changeset 15109:159f800d1dff gui

maint: periodic merge of default to gui
author John W. Eaton <jwe@octave.org>
date Sun, 05 Aug 2012 09:22:09 -0400
parents 59175df7dcf6 (diff) 03381a36f70d (current diff)
children 4f6e058e4161
files
diffstat 111 files changed, 14780 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/.hgsub	Sun Aug 05 09:04:30 2012 -0400
+++ b/.hgsub	Sun Aug 05 09:22:09 2012 -0400
@@ -1,1 +1,2 @@
 gnulib = [git]git://git.sv.gnu.org/gnulib
+gui/qterminal = [git]https://code.google.com/p/qterminal/
--- a/.hgsubstate	Sun Aug 05 09:04:30 2012 -0400
+++ b/.hgsubstate	Sun Aug 05 09:22:09 2012 -0400
@@ -1,1 +1,2 @@
 0e3af50c9e20938bd1cea0182bf749ce61cb6782 gnulib
+f91e00f96bc29f7f6395f08c828e09599f945511 gui/qterminal
--- a/NEWS	Sun Aug 05 09:04:30 2012 -0400
+++ b/NEWS	Sun Aug 05 09:22:09 2012 -0400
@@ -1,3 +1,8 @@
+Summary of important user-visible changes for version 4.0:
+---------------------------------------------------------
+
+ ** A new GUI is now available with Octave.
+
 Summary of important user-visible changes for version 3.8:
 ---------------------------------------------------------
 
--- a/configure.ac	Sun Aug 05 09:04:30 2012 -0400
+++ b/configure.ac	Sun Aug 05 09:22:09 2012 -0400
@@ -814,6 +814,520 @@
 CPPFLAGS="$save_CPPFLAGS"
 LIBS="$save_LIBS"
 
+dnl @synopsis BNV_HAVE_QT [--with-Qt-dir=DIR] [--with-Qt-lib-dir=DIR] [--with-Qt-lib=LIB]
+dnl @synopsis BNV_HAVE_QT [--with-Qt-include-dir=DIR] [--with-Qt-bin-dir=DIR] [--with-Qt-lib-dir=DIR] [--with-Qt-lib=LIB]
+dnl
+dnl @summary Search for Trolltech's Qt GUI framework.
+dnl
+dnl Searches common directories for Qt include files, libraries and Qt
+dnl binary utilities. The macro supports several different versions of
+dnl the Qt framework being installed on the same machine. Without
+dnl options, the macro is designed to look for the latest library,
+dnl i.e., the highest definition of QT_VERSION in qglobal.h. By use of
+dnl one or more options a different library may be selected. There are
+dnl two different sets of options. Both sets contain the option
+dnl --with-Qt-lib=LIB which can be used to force the use of a
+dnl particular version of the library file when more than one are
+dnl available. LIB must be in the form as it would appear behind the
+dnl "-l" option to the compiler. Examples for LIB would be "qt-mt" for
+dnl the multi-threaded version and "qt" for the regular version. In
+dnl addition to this, the first set consists of an option
+dnl --with-Qt-dir=DIR which can be used when the installation conforms
+dnl to Trolltech's standard installation, which means that header files
+dnl are in DIR/include, binary utilities are in DIR/bin and the library
+dnl is in DIR/lib. The second set of options can be used to indicate
+dnl individual locations for the header files, the binary utilities and
+dnl the library file, in addition to the specific version of the
+dnl library file.
+dnl
+dnl The following shell variable is set to either "yes" or "no":
+dnl
+dnl   have_qt
+dnl
+dnl Additionally, the following variables are exported:
+dnl
+dnl   QT_CXXFLAGS
+dnl   QT_LIBS
+dnl   QT_MOC
+dnl   QT_UIC
+dnl   QT_DIR
+dnl
+dnl which respectively contain an "-I" flag pointing to the Qt include
+dnl directory (and "-DQT_THREAD_SUPPORT" when LIB is "qt-mt"), link
+dnl flags necessary to link with Qt and X, the name of the meta object
+dnl compiler and the user interface compiler both with full path, and
+dnl finaly the variable QTDIR as Trolltech likes to see it defined (if
+dnl possible).
+dnl
+dnl Example lines for Makefile.in:
+dnl
+dnl   CXXFLAGS = @QT_CXXFLAGS@
+dnl   MOC      = @QT_MOC@
+dnl
+dnl After the variables have been set, a trial compile and link is
+dnl performed to check the correct functioning of the meta object
+dnl compiler. This test may fail when the different detected elements
+dnl stem from different releases of the Qt framework. In that case, an
+dnl error message is emitted and configure stops.
+dnl
+dnl No common variables such as $LIBS or $CFLAGS are polluted.
+dnl
+dnl Options:
+dnl
+dnl --with-Qt-dir=DIR: DIR is equal to $QTDIR if you have followed the
+dnl installation instructions of Trolltech. Header files are in
+dnl DIR/include, binary utilities are in DIR/bin and the library is in
+dnl DIR/lib.
+dnl
+dnl --with-Qt-include-dir=DIR: Qt header files are in DIR.
+dnl
+dnl --with-Qt-bin-dir=DIR: Qt utilities such as moc and uic are in DIR.
+dnl
+dnl --with-Qt-lib-dir=DIR: The Qt library is in DIR.
+dnl
+dnl --with-Qt-lib=LIB: Use -lLIB to link with the Qt library.
+dnl
+dnl If some option "=no" or, equivalently, a --without-Qt-* version is
+dnl given in stead of a --with-Qt-*, "have_qt" is set to "no" and the
+dnl other variables are set to the empty string.
+dnl
+dnl @category InstalledPackages
+dnl @author Bastiaan Veelo <Bastiaan@Veelo.net>
+dnl @version 2006-03-12
+dnl @license AllPermissive
+
+dnl Copyright (C) 2001, 2002, 2003, 2005, 2006 Bastiaan Veelo
+
+dnl THANKS! This code includes bug fixes and contributions made by:
+dnl Tim McClarren,
+dnl Dennis R. Weilert,
+dnl Qingning Huo,
+dnl Brian Mingus,
+dnl Jens Hannemann,
+dnl Pavel Roskin,
+dnl Scott J. Bertin.
+
+dnl ChangeLog
+dnl 2006-03-12  * Hide output of ls and fix an m4 quoting problem (due to Scott J. Bertin).
+dnl 2006-02-13  * Check compiler return value instead of parsing the error stream,
+dnl               which detected warnings as false negatives (due to Jens Hannemann).
+dnl 2006-02-02  * Spelling of "Success".
+dnl             * Fixed unsave test for $bnv_qt_lib without quotes.
+dnl             * Put dnl in front of all comments.
+dnl             * Changed -l$bnv_qt_lib_dir into -L$bnv_qt_lib_dir (all due to Pavel Roskin).
+dnl 2006-01-19  * Support for 64bit architectures.
+dnl             * Updated documentation.
+dnl 2006-01-18: * Fix "cat: bnv_qt_test.c: No such file or directory" (due to Jens Hannemann).
+dnl             * Hide output of failing ls.
+dnl 2006-01-11: * Check in /Developer on Mac OS X; Check in $QTDIR (due to Brian Mingus).
+
+dnl Calls BNV_PATH_QT_DIRECT (contained in this file) as a subroutine.
+AC_DEFUN([BNV_HAVE_QT],
+[
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_REQUIRE([AC_PATH_X])
+  AC_REQUIRE([AC_PATH_XTRA])
+
+  AC_MSG_CHECKING(for Qt)
+
+  AC_ARG_WITH([Qt-dir],
+    [  --with-Qt-dir=DIR       DIR is equal to $QTDIR if you have followed the
+                          installation instructions of Trolltech. Header
+                          files are in DIR/include, binary utilities are
+                          in DIR/bin. The library is in DIR/lib, unless
+			  --with-Qt-lib-dir is also set.])
+  AC_ARG_WITH([Qt-include-dir],
+    [  --with-Qt-include-dir=DIR
+                          Qt header files are in DIR])
+  AC_ARG_WITH([Qt-bin-dir],
+    [  --with-Qt-bin-dir=DIR   Qt utilities such as moc and uic are in DIR])
+  AC_ARG_WITH([Qt-lib-dir],
+    [  --with-Qt-lib-dir=DIR   The Qt library is in DIR])
+  AC_ARG_WITH([Qt-lib],
+    [  --with-Qt-lib=LIB       Use -lLIB to link with the Qt library])
+  if test x"$with_Qt_dir" = x"no" ||
+     test x"$with_Qt_include-dir" = x"no" ||
+     test x"$with_Qt_bin_dir" = x"no" ||
+     test x"$with_Qt_lib_dir" = x"no" ||
+     test x"$with_Qt_lib" = x"no"; then
+    # user disabled Qt. Leave cache alone.
+    have_qt="User disabled Qt."
+  else
+    # "yes" is a bogus option
+    if test x"$with_Qt_dir" = xyes; then
+      with_Qt_dir=
+    fi
+    if test x"$with_Qt_include_dir" = xyes; then
+      with_Qt_include_dir=
+    fi
+    if test x"$with_Qt_bin_dir" = xyes; then
+      with_Qt_bin_dir=
+    fi
+    if test x"$with_Qt_lib_dir" = xyes; then
+      with_Qt_lib_dir=
+    fi
+    if test x"$with_Qt_lib" = xyes; then
+      with_Qt_lib=
+    fi
+    # No Qt unless we discover otherwise
+    have_qt=no
+    # Check whether we are requested to link with a specific version
+    if test x"$with_Qt_lib" != x; then
+      bnv_qt_lib="$with_Qt_lib"
+    fi
+    # Check whether we were supplied with an answer already
+    if test x"$with_Qt_dir" != x; then
+      have_qt=yes
+      bnv_qt_dir="$with_Qt_dir"
+      bnv_qt_include_dir="$with_Qt_dir/include"
+      bnv_qt_bin_dir="$with_Qt_dir/bin"
+      bnv_qt_lib_dir="$with_Qt_dir/lib"
+      # Only search for the lib if the user did not define one already
+      if test x"$bnv_qt_lib" = x; then
+        bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* | sed -n 1p |
+                     sed s@$bnv_qt_lib_dir/lib@@ | [sed s@[.].*@@]`"
+      fi
+      bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+    else
+      # Use cached value or do search, starting with suggestions from
+      # the command line
+      AC_CACHE_VAL(bnv_cv_have_qt,
+      [
+        # We are not given a solution and there is no cached value.
+        bnv_qt_dir=NO
+        bnv_qt_include_dir=NO
+        bnv_qt_lib_dir=NO
+        if test x"$bnv_qt_lib" = x; then
+          bnv_qt_lib=NO
+        fi
+        BNV_PATH_QT_DIRECT
+        if test "$bnv_qt_dir" = NO ||
+           test "$bnv_qt_include_dir" = NO ||
+           test "$bnv_qt_lib_dir" = NO ||
+           test "$bnv_qt_lib" = NO; then
+          # Problem with finding complete Qt.  Cache the known absence of Qt.
+          bnv_cv_have_qt="have_qt=no"
+        else
+          # Record where we found Qt for the cache.
+          bnv_cv_have_qt="have_qt=yes                  \
+                       bnv_qt_dir=$bnv_qt_dir          \
+               bnv_qt_include_dir=$bnv_qt_include_dir  \
+                   bnv_qt_bin_dir=$bnv_qt_bin_dir      \
+                      bnv_qt_LIBS=\"$bnv_qt_LIBS\""
+        fi
+      ])dnl
+      eval "$bnv_cv_have_qt"
+    fi # all $bnv_qt_* are set
+  fi   # $have_qt reflects the system status
+  if test x"$have_qt" = xyes; then
+    QT_CXXFLAGS="-I$bnv_qt_include_dir"
+    if test x"$bnv_qt_lib" = xqt-mt; then
+        QT_CXXFLAGS="$QT_CXXFLAGS -DQT_THREAD_SUPPORT"
+    fi
+    QT_DIR="$bnv_qt_dir"
+    QT_LIBS="$bnv_qt_LIBS"
+    # If bnv_qt_dir is defined, utilities are expected to be in the
+    # bin subdirectory
+    if test x"$bnv_qt_dir" != x; then
+        if test -x "$bnv_qt_dir/bin/uic"; then
+          QT_UIC="$bnv_qt_dir/bin/uic"
+        else
+          # Old versions of Qt don't have uic
+          QT_UIC=
+        fi
+      QT_MOC="$bnv_qt_dir/bin/moc"
+    else
+      # Or maybe we are told where to look for the utilities
+      if test x"$bnv_qt_bin_dir" != x; then
+        if test -x "$bnv_qt_bin_dir/uic"; then
+          QT_UIC="$bnv_qt_bin_dir/uic"
+        else
+          # Old versions of Qt don't have uic
+          QT_UIC=
+        fi
+        QT_MOC="$bnv_qt_bin_dir/moc"
+      else
+      # Last possibility is that they are in $PATH
+        QT_UIC="`which uic`"
+        QT_MOC="`which moc`"
+      fi
+    fi
+    # All variables are defined, report the result
+    AC_MSG_RESULT([$have_qt:
+    QT_CXXFLAGS=$QT_CXXFLAGS
+    QT_DIR=$QT_DIR
+    QT_LIBS=$QT_LIBS
+    QT_UIC=$QT_UIC
+    QT_MOC=$QT_MOC])
+  else
+    # Qt was not found
+    QT_CXXFLAGS=
+    QT_DIR=
+    QT_LIBS=
+    QT_UIC=
+    QT_MOC=
+    AC_MSG_RESULT($have_qt)
+  fi
+  AC_SUBST(QT_CXXFLAGS)
+  AC_SUBST(QT_DIR)
+  AC_SUBST(QT_LIBS)
+  AC_SUBST(QT_UIC)
+  AC_SUBST(QT_MOC)
+
+  #### Being paranoid:
+  if test x"$have_qt" = xyes; then
+    AC_MSG_CHECKING(correct functioning of Qt installation)
+    AC_CACHE_VAL(bnv_cv_qt_test_result,
+    [
+      cat > bnv_qt_test.h << EOF
+#include <qobject.h>
+class Test : public QObject
+{
+Q_OBJECT
+public:
+  Test() {}
+  ~Test() {}
+public slots:
+  void receive() {}
+signals:
+  void send();
+};
+EOF
+
+      cat > bnv_qt_main.$ac_ext << EOF
+#include "bnv_qt_test.h"
+#include <qapplication.h>
+int main( int argc, char **argv )
+{
+  QApplication app( argc, argv );
+  Test t;
+  QObject::connect( &t, SIGNAL(send()), &t, SLOT(receive()) );
+}
+EOF
+
+      bnv_cv_qt_test_result="failure"
+      bnv_try_1="$QT_MOC bnv_qt_test.h -o moc_bnv_qt_test.$ac_ext >/dev/null 2>/dev/null"
+      AC_TRY_EVAL(bnv_try_1)
+      if test x"$ac_status" != x0; then
+        echo "$bnv_err_1" >&AC_FD_CC
+        echo "configure: could not run $QT_MOC on:" >&AC_FD_CC
+        cat bnv_qt_test.h >&AC_FD_CC
+      else
+        bnv_try_2="$CXX $QT_CXXFLAGS -c $CXXFLAGS -o moc_bnv_qt_test.o moc_bnv_qt_test.$ac_ext >/dev/null 2>/dev/null"
+        AC_TRY_EVAL(bnv_try_2)
+        if test x"$ac_status" != x0; then
+          echo "$bnv_err_2" >&AC_FD_CC
+          echo "configure: could not compile:" >&AC_FD_CC
+          cat moc_bnv_qt_test.$ac_ext >&AC_FD_CC
+        else
+          bnv_try_3="$CXX $QT_CXXFLAGS -c $CXXFLAGS -o bnv_qt_main.o bnv_qt_main.$ac_ext >/dev/null 2>/dev/null"
+          AC_TRY_EVAL(bnv_try_3)
+          if test x"$ac_status" != x0; then
+            echo "$bnv_err_3" >&AC_FD_CC
+            echo "configure: could not compile:" >&AC_FD_CC
+            cat bnv_qt_main.$ac_ext >&AC_FD_CC
+          else
+            bnv_try_4="$CXX $QT_LIBS $LIBS -o bnv_qt_main bnv_qt_main.o moc_bnv_qt_test.o >/dev/null 2>/dev/null"
+            AC_TRY_EVAL(bnv_try_4)
+            if test x"$ac_status" != x0; then
+              echo "$bnv_err_4" >&AC_FD_CC
+            else
+              bnv_cv_qt_test_result="success"
+            fi
+          fi
+        fi
+      fi
+    ])dnl AC_CACHE_VAL bnv_cv_qt_test_result
+    AC_MSG_RESULT([$bnv_cv_qt_test_result]);
+    if test x"$bnv_cv_qt_test_result" = "xfailure"; then
+      AC_MSG_ERROR([Failed to find matching components of a complete
+                  Qt installation. Try using more options,
+                  see ./configure --help.])
+    fi
+
+    rm -f bnv_qt_test.h moc_bnv_qt_test.$ac_ext moc_bnv_qt_test.o \
+          bnv_qt_main.$ac_ext bnv_qt_main.o bnv_qt_main
+  fi
+])
+
+dnl Internal subroutine of BNV_HAVE_QT
+dnl Set bnv_qt_dir bnv_qt_include_dir bnv_qt_bin_dir bnv_qt_lib_dir bnv_qt_lib
+AC_DEFUN([BNV_PATH_QT_DIRECT],
+[
+  ## Binary utilities ##
+  if test x"$with_Qt_bin_dir" != x; then
+    bnv_qt_bin_dir=$with_Qt_bin_dir
+  fi
+  ## Look for header files ##
+  if test x"$with_Qt_include_dir" != x; then
+    bnv_qt_include_dir="$with_Qt_include_dir"
+  else
+    # The following header file is expected to define QT_VERSION.
+    qt_direct_test_header=qglobal.h
+    # Look for the header file in a standard set of common directories.
+    bnv_include_path_list="
+      /usr/include
+      `ls -dr ${QTDIR}/include 2>/dev/null`
+      `ls -dr /usr/include/qt* 2>/dev/null`
+      `ls -dr /usr/lib/qt*/include 2>/dev/null`
+      `ls -dr /usr/local/qt*/include 2>/dev/null`
+      `ls -dr /opt/qt*/include 2>/dev/null`
+      `ls -dr /Developer/qt*/include 2>/dev/null`
+    "
+    for bnv_dir in $bnv_include_path_list; do
+      if test -r "$bnv_dir/$qt_direct_test_header"; then
+        bnv_dirs="$bnv_dirs $bnv_dir"
+      fi
+    done
+    # Now look for the newest in this list
+    bnv_prev_ver=0
+    for bnv_dir in $bnv_dirs; do
+      bnv_this_ver=`egrep -w '#define QT_VERSION' $bnv_dir/$qt_direct_test_header | sed s/'#define QT_VERSION'//`
+      if expr $bnv_this_ver '>' $bnv_prev_ver > /dev/null; then
+        bnv_qt_include_dir=$bnv_dir
+        bnv_prev_ver=$bnv_this_ver
+      fi
+    done
+  fi dnl Found header files.
+
+  # Are these headers located in a traditional Trolltech installation?
+  # That would be $bnv_qt_include_dir stripped from its last element:
+  bnv_possible_qt_dir=`dirname $bnv_qt_include_dir`
+  if (test -x $bnv_possible_qt_dir/bin/moc) &&
+     ((ls $bnv_possible_qt_dir/lib/libqt* > /dev/null 2>/dev/null) ||
+      (ls $bnv_possible_qt_dir/lib64/libqt* > /dev/null 2>/dev/null)); then
+    # Then the rest is a piece of cake
+    bnv_qt_dir=$bnv_possible_qt_dir
+    bnv_qt_bin_dir="$bnv_qt_dir/bin"
+    if test x"$with_Qt_lib_dir" != x; then
+      bnv_qt_lib_dir="$with_Qt_lib_dir"
+    else
+      if (test -d $bnv_qt_dir/lib64); then
+	bnv_qt_lib_dir="$bnv_qt_dir/lib64"
+      else
+	bnv_qt_lib_dir="$bnv_qt_dir/lib"
+      fi
+    fi
+    # Only look for lib if the user did not supply it already
+    if test x"$bnv_qt_lib" = xNO; then
+      bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* | sed -n 1p |
+                   sed s@$bnv_qt_lib_dir/lib@@ | [sed s@[.].*@@]`"
+    fi
+    bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+  else
+    # There is no valid definition for $QTDIR as Trolltech likes to see it
+    bnv_qt_dir=
+    ## Look for Qt library ##
+    if test x"$with_Qt_lib_dir" != x; then
+      bnv_qt_lib_dir="$with_Qt_lib_dir"
+      # Only look for lib if the user did not supply it already
+      if test x"$bnv_qt_lib" = xNO; then
+        bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* | sed -n 1p |
+                     sed s@$bnv_qt_lib_dir/lib@@ | [sed s@[.].*@@]`"
+      fi
+      bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+    else
+      # Normally, when there is no traditional Trolltech installation,
+      # the library is installed in a place where the linker finds it
+      # automatically.
+      # If the user did not define the library name, try with qt
+      if test x"$bnv_qt_lib" = xNO; then
+        bnv_qt_lib=qt
+      fi
+      qt_direct_test_header=qapplication.h
+      qt_direct_test_main="
+        int argc;
+        char ** argv;
+        QApplication app(argc,argv);
+      "
+      # See if we find the library without any special options.
+      # Don't add top $LIBS permanently yet
+      bnv_save_LIBS="$LIBS"
+      LIBS="-l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+      bnv_qt_LIBS="$LIBS"
+      bnv_save_CXXFLAGS="$CXXFLAGS"
+      CXXFLAGS="-I$bnv_qt_include_dir"
+      AC_TRY_LINK([#include <$qt_direct_test_header>],
+        $qt_direct_test_main,
+      [
+        # Success.
+        # We can link with no special library directory.
+        bnv_qt_lib_dir=
+      ], [
+        # That did not work. Try the multi-threaded version
+        echo "Non-critical error, please neglect the above." >&AC_FD_CC
+        bnv_qt_lib=qt-mt
+        LIBS="-l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+        AC_TRY_LINK([#include <$qt_direct_test_header>],
+          $qt_direct_test_main,
+        [
+          # Success.
+          # We can link with no special library directory.
+          bnv_qt_lib_dir=
+        ], [
+          # That did not work. Try the OpenGL version
+          echo "Non-critical error, please neglect the above." >&AC_FD_CC
+          bnv_qt_lib=qt-gl
+          LIBS="-l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+          AC_TRY_LINK([#include <$qt_direct_test_header>],
+            $qt_direct_test_main,
+          [
+            # Success.
+            # We can link with no special library directory.
+            bnv_qt_lib_dir=
+          ], [
+            # That did not work. Maybe a library version I don't know about?
+            echo "Non-critical error, please neglect the above." >&AC_FD_CC
+            # Look for some Qt lib in a standard set of common directories.
+            bnv_dir_list="
+              `echo $bnv_qt_includes | sed ss/includess`
+              /lib
+	      /usr/lib64
+              /usr/lib
+	      /usr/local/lib64
+              /usr/local/lib
+	      /opt/lib64
+              /opt/lib
+              `ls -dr /usr/lib64/qt* 2>/dev/null`
+              `ls -dr /usr/lib64/qt*/lib64 2>/dev/null`
+              `ls -dr /usr/lib/qt* 2>/dev/null`
+              `ls -dr /usr/local/qt* 2>/dev/null`
+              `ls -dr /opt/qt* 2>/dev/null`
+            "
+            for bnv_dir in $bnv_dir_list; do
+              if ls $bnv_dir/libqt* >/dev/null 2>/dev/null; then
+                # Gamble that it's the first one...
+                bnv_qt_lib="`ls $bnv_dir/libqt* | sed -n 1p |
+                            sed s@$bnv_dir/lib@@ | sed s/[[.]].*//`"
+                bnv_qt_lib_dir="$bnv_dir"
+                break
+              fi
+            done
+            # Try with that one
+            LIBS="-l$bnv_qt_lib $X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
+            AC_TRY_LINK([#include <$qt_direct_test_header>],
+              $qt_direct_test_main,
+            [
+              # Success.
+              # We can link with no special library directory.
+              bnv_qt_lib_dir=
+            ], [
+              # Leave bnv_qt_lib_dir defined
+            ])
+          ])
+        ])
+      ])
+      if test x"$bnv_qt_lib_dir" != x; then
+        bnv_qt_LIBS="-L$bnv_qt_lib_dir $LIBS"
+      else
+        bnv_qt_LIBS="$LIBS"
+      fi
+      LIBS="$bnv_save_LIBS"
+      CXXFLAGS="$bnv_save_CXXFLAGS"
+    fi dnl $with_Qt_lib_dir was not given
+  fi dnl Done setting up for non-traditional Trolltech installation
+])
+
 ### Check for FFTW library.  Default to Fortran FFTPACK if it is not available.
 
 ## Check for FFTW header and library.
--- a/doc/interpreter/contributors.in	Sun Aug 05 09:04:30 2012 -0400
+++ b/doc/interpreter/contributors.in	Sun Aug 05 09:22:09 2012 -0400
@@ -294,3 +294,6 @@
 Michael Zeising
 Federico Zenith
 Alex Zvoleff
+Valentin Ortega-Clavero
+Jacob Dawid
+JĂșlio Hoffimann
--- a/doc/interpreter/install.txi	Sun Aug 05 09:04:30 2012 -0400
+++ b/doc/interpreter/install.txi	Sun Aug 05 09:22:09 2012 -0400
@@ -275,6 +275,17 @@
 provide improved performance for the functions @code{qrdelete},
 @code{qrinsert}, @code{qrshift}, and @code{qrupdate}.
 
+@item QScintilla
+Source code highlighter and manipulator; a Qt  port of Scintilla
+(@url{http://www.riverbankcomputing.co.uk/software/qscintilla}).
+QScintilla is used for syntax highlighting and code completion in the
+GUI.
+
+@item Qt
+GUI and utility libraries (@url{}). Qt is required for building the GUI.
+It is a large framework, but the only components required are the GUI,
+core, Webkit, and network modules.
+
 @item SuiteSparse
 Sparse matrix factorization library
 (@url{http://www.cise.ufl.edu/research/sparse/SuiteSparse}).
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/default-settings	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,37 @@
+[General]
+connectOnStartup=true
+showMessageOfTheDay=true
+showTopic=true
+autoIdentification=false
+nickServPassword=
+useCustomFileEditor=false
+customFileEditor=emacs
+showFilenames=true
+showFileSize=false
+showFileType=false
+showLastModified=false
+showHiddenFiles=false
+useAlternatingRowColors=true
+useProxyServer=false
+proxyType=
+proxyHostName=none
+proxyPort=8080
+proxyUserName=
+proxyPassword=
+
+[editor]
+showLineNumbers=true
+highlightCurrentLine=true
+codeCompletion=true
+fontName=Ubuntu Mono
+fontSize=12
+shortWindowTitle=true
+longWindowTitle=true
+
+[terminal]
+fontSize=10
+fontName=Andale Mono
+
+[MainWindow]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x1\0\0\0\0\0\x31\0\0\0\x18\0\0\x4\xff\0\0\x3\xff\0\0\0\0\0\0\0\0\xff\xff\xff\xfe\xff\xff\xff\xfe\0\0\0\0\x2\0)
+windowState=@ByteArray(\0\0\0\xff\0\0\0\0\xfd\0\0\0\x1\0\0\0\x1\0\0\x4\xcf\0\0\x3\x91\xfc\x2\0\0\0\x1\xfc\0\0\0\x41\0\0\x3\x91\0\0\x1\xc7\0\xff\xff\xff\xfc\x1\0\0\0\x3\xfc\0\0\0\0\0\0\x1.\0\0\0R\0\xff\xff\xff\xfc\x2\0\0\0\x2\xfb\0\0\0\x1a\0W\0o\0r\0k\0s\0p\0\x61\0\x63\0\x65\0V\0i\0\x65\0w\x1\0\0\0\x41\0\0\x1\xe8\0\0\0k\0\xff\xff\xff\xfb\0\0\0\"\0H\0i\0s\0t\0o\0r\0y\0\x44\0o\0\x63\0k\0W\0i\0\x64\0g\0\x65\0t\x1\0\0\x2/\0\0\x1\xa3\0\0\0\x8c\0\xff\xff\xff\xfc\0\0\x1\x34\0\0\x2\x81\0\0\x2\x81\0\0\x2\x81\xfa\0\0\0\0\x2\0\0\0\x2\xfb\0\0\0$\0T\0\x65\0r\0m\0i\0n\0\x61\0l\0\x44\0o\0\x63\0k\0W\0i\0\x64\0g\0\x65\0t\x1\0\0\0\0\xff\xff\xff\xff\0\0\x1\xa9\0\xff\xff\xff\xfb\0\0\0\x14\0\x46\0i\0l\0\x65\0\x45\0\x64\0i\0t\0o\0r\x1\0\0\x1\xf0\0\0\x1\xe2\0\0\0j\0\xff\xff\xff\xfb\0\0\0\x1e\0\x46\0i\0l\0\x65\0s\0\x44\0o\0\x63\0k\0W\0i\0\x64\0g\0\x65\0t\x1\0\0\x3\xbb\0\0\x1\x14\0\0\0P\0\xff\xff\xff\0\0\0\0\0\0\x3\x91\0\0\0\x4\0\0\0\x4\0\0\0\b\0\0\0\b\xfc\0\0\0\x1\0\0\0\x2\0\0\0\x1\xff\xff\xff\xff\x1\0\0\0\0\xff\xff\xff\xff\0\0\0\0\0\0\0\0)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/gui.pro	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+SUBDIRS = qterminal src
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/kb-layouts/default.keytab	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,133 @@
+# [README.default.Keytab] Buildin Keyboard Table
+#
+# To customize your keyboard, copy this file to something
+# ending with .keytab and change it to meet you needs.
+# Please read the README.KeyTab and the README.keyboard
+# in this case.
+#
+# --------------------------------------------------------------
+
+keyboard "Default (XFree 4)"
+
+# --------------------------------------------------------------
+#
+# Note that this particular table is a "risc" version made to
+# ease customization without bothering with obsolete details.
+# See VT100.keytab for the more hairy stuff.
+#
+# --------------------------------------------------------------
+
+# common keys
+
+key Escape             : "\E"
+
+key Tab   -Shift       : "\t"
+key Tab   +Shift+Ansi  : "\E[Z"
+key Tab   +Shift-Ansi  : "\t"
+key Backtab     +Ansi  : "\E[Z"
+key Backtab     -Ansi  : "\t"
+
+key Return-Shift-NewLine : "\r"
+key Return-Shift+NewLine : "\r\n"
+
+key Return+Shift         : "\EOM"
+
+# Backspace and Delete codes are preserving CTRL-H.
+
+key Backspace      : "\x7f"
+
+# Arrow keys in VT52 mode
+# shift up/down are reserved for scrolling.
+# shift left/right are reserved for switching between tabs (this is hardcoded).
+
+key Up   -Shift-Ansi : "\EA"
+key Down -Shift-Ansi : "\EB"
+key Right-Shift-Ansi : "\EC"
+key Left -Shift-Ansi : "\ED"
+
+# Arrow keys in ANSI mode with Application - and Normal Cursor Mode)
+
+key Up    -Shift-AnyMod+Ansi+AppCuKeys           : "\EOA"
+key Down  -Shift-AnyMod+Ansi+AppCuKeys           : "\EOB"
+key Right -Shift-AnyMod+Ansi+AppCuKeys           : "\EOC"
+key Left  -Shift-AnyMod+Ansi+AppCuKeys           : "\EOD"
+
+key Up    -Shift-AnyMod+Ansi-AppCuKeys           : "\E[A"
+key Down  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[B"
+key Right -Shift-AnyMod+Ansi-AppCuKeys           : "\E[C"
+key Left  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[D"
+
+key Up    -Shift+AnyMod+Ansi                     : "\E[1;*A"
+key Down  -Shift+AnyMod+Ansi                     : "\E[1;*B"
+key Right -Shift+AnyMod+Ansi                     : "\E[1;*C"
+key Left  -Shift+AnyMod+Ansi                     : "\E[1;*D"
+
+# other grey PC keys
+
+key Enter+NewLine : "\r\n"
+key Enter-NewLine : "\r"
+
+key Home        -AnyMod     -AppCuKeys           : "\E[H"  
+key End         -AnyMod     -AppCuKeys           : "\E[F"  
+key Home        -AnyMod     +AppCuKeys           : "\EOH"  
+key End         -AnyMod     +AppCuKeys           : "\EOF"  
+key Home        +AnyMod                          : "\E[1;*H"
+key End         +AnyMod                          : "\E[1;*F"
+
+key Insert      -AnyMod                          : "\E[2~"
+key Delete      -AnyMod                          : "\E[3~"
+key Insert      +AnyMod                          : "\E[2;*~"
+key Delete      +AnyMod                          : "\E[3;*~"
+
+key Prior -Shift-AnyMod                          : "\E[5~"
+key Next  -Shift-AnyMod                          : "\E[6~"
+key Prior -Shift+AnyMod                          : "\E[5;*~"
+key Next  -Shift+AnyMod                          : "\E[6;*~"
+
+# Function keys
+key F1          -AnyMod                          : "\EOP"
+key F2          -AnyMod                          : "\EOQ"
+key F3          -AnyMod                          : "\EOR"
+key F4          -AnyMod                          : "\EOS"
+key F5          -AnyMod                          : "\E[15~"
+key F6          -AnyMod                          : "\E[17~"
+key F7          -AnyMod                          : "\E[18~"
+key F8          -AnyMod                          : "\E[19~"
+key F9          -AnyMod                          : "\E[20~"
+key F10         -AnyMod                          : "\E[21~"
+key F11         -AnyMod                          : "\E[23~"
+key F12         -AnyMod                          : "\E[24~"
+
+key F1          +AnyMod                          : "\EO*P"
+key F2          +AnyMod                          : "\EO*Q"
+key F3          +AnyMod                          : "\EO*R"
+key F4          +AnyMod                          : "\EO*S"
+key F5          +AnyMod                          : "\E[15;*~"
+key F6          +AnyMod                          : "\E[17;*~"
+key F7          +AnyMod                          : "\E[18;*~"
+key F8          +AnyMod                          : "\E[19;*~"
+key F9          +AnyMod                          : "\E[20;*~"
+key F10         +AnyMod                          : "\E[21;*~"
+key F11         +AnyMod                          : "\E[23;*~"
+key F12         +AnyMod                          : "\E[24;*~"
+
+# Work around dead keys
+
+key Space +Control : "\x00"
+
+# Some keys are used by konsole to cause operations.
+# The scroll* operations refer to the history buffer.
+
+key Up    +Shift-AppScreen  : scrollLineUp
+key Prior +Shift-AppScreen  : scrollPageUp
+key Down  +Shift-AppScreen  : scrollLineDown
+key Next  +Shift-AppScreen  : scrollPageDown
+
+#key Up    +Shift  : scrollLineUp
+#key Prior +Shift  : scrollPageUp
+#key Down  +Shift  : scrollLineDown
+#key Next  +Shift  : scrollPageDown
+
+key ScrollLock     : scrollLock
+
+# keypad characters are not offered differently by Qt.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/kb-layouts/linux.keytab	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,133 @@
+# [linux.keytab] Konsole Keyboard Table (Linux console keys)
+#
+# --------------------------------------------------------------
+
+# NOT TESTED, MAY NEED SOME CLEANUPS
+keyboard "Linux console"
+
+# --------------------------------------------------------------
+#
+# This configuration table allows to customize the
+# meaning of the keys.
+#
+# The syntax is that each entry has the form : 
+#
+#   "key" Keyname { ("+"|"-") Modename } ":" (String|Operation)
+#
+# Keynames are those defined in <qnamespace.h> with the
+# "Qt::Key_" removed. (We'd better insert the list here)
+#
+# Mode names are : 
+#
+# - Shift
+# - Alt
+# - Control
+#
+#   The VT100 emulation has two modes that can affect the
+#   sequences emitted by certain keys. These modes are
+#   under control of the client program.
+#   
+# - Newline     : effects Return and Enter key.
+# - Application : effects Up and Down key.
+#
+# - Ansi        : effects Up and Down key (This is for VT52, really).
+#
+# Operations are
+#
+# - scrollUpLine
+# - scrollUpPage
+# - scrollDownLine
+# - scrollDownPage
+#
+# - emitSelection
+#
+# If the key is not found here, the text of the
+# key event as provided by QT is emitted, possibly
+# preceeded by ESC if the Alt key is pressed.
+#
+# --------------------------------------------------------------
+
+key Escape : "\E"
+key Tab    : "\t"
+
+# VT100 can add an extra \n after return.
+# The NewLine mode is set by an escape sequence.
+
+key Return-NewLine : "\r"  
+key Return+NewLine : "\r\n"
+
+# Some desperately try to save the ^H.
+
+key Backspace : "\x7f"
+key Delete    : "\E[3~"
+
+# These codes are for the VT52 mode of VT100
+# The Ansi mode (i.e. VT100 mode) is set by
+# an escape sequence
+
+key Up   -Shift-Ansi : "\EA"
+key Down -Shift-Ansi : "\EB"
+key Right-Shift-Ansi : "\EC"
+key Left -Shift-Ansi : "\ED"
+
+# VT100 emits a mode bit together
+# with the arrow keys.The AppCuKeys
+# mode is set by an escape sequence.
+
+key Up   -Shift+Ansi+AppCuKeys : "\EOA"
+key Down -Shift+Ansi+AppCuKeys : "\EOB"
+key Right-Shift+Ansi+AppCuKeys : "\EOC"
+key Left -Shift+Ansi+AppCuKeys : "\EOD"
+
+key Up   -Shift+Ansi-AppCuKeys : "\E[A"
+key Down -Shift+Ansi-AppCuKeys : "\E[B"
+key Right-Shift+Ansi-AppCuKeys : "\E[C"
+key Left -Shift+Ansi-AppCuKeys : "\E[D"
+
+# linux functions keys F1-F5 differ from xterm
+
+key F1 : "\E[[A" 
+key F2 : "\E[[B" 
+key F3 : "\E[[C" 
+key F4 : "\E[[D" 
+key F5 : "\E[[E" 
+
+key F6     : "\E[17~" 
+key F7     : "\E[18~" 
+key F8     : "\E[19~" 
+key F9     : "\E[20~" 
+key F10    : "\E[21~" 
+key F11    : "\E[23~" 
+key F12    : "\E[24~" 
+
+key Home   : "\E[1~"  
+key End    : "\E[4~"  
+
+key Prior -Shift : "\E[5~"  
+key Next  -Shift : "\E[6~"  
+key Insert-Shift : "\E[2~"  
+
+# Keypad-Enter. See comment on Return above.
+
+key Enter+NewLine : "\r\n"
+key Enter-NewLine : "\r"  
+
+key Space +Control : "\x00"
+
+# some of keys are used by konsole.
+
+key Up    +Shift   : scrollLineUp
+key Prior +Shift   : scrollPageUp
+key Down  +Shift   : scrollLineDown
+key Next  +Shift   : scrollPageDown
+
+key ScrollLock     : scrollLock
+
+#----------------------------------------------------------
+
+# keypad characters as offered by Qt
+# cannot be recognized as such.
+
+#----------------------------------------------------------
+
+# Following other strings as emitted by konsole.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/kb-layouts/vt420pc.keytab	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,163 @@
+# [vt420pc.keytab] Konsole Keyboard Table (VT420pc keys)
+# adapted by ferdinand gassauer f.gassauer@aon.at
+# Nov 2000
+#
+################################################################
+#
+# The escape sequences emmited by the 
+# keys Shift+F1 to Shift+F12 might not fit your needs
+#
+################# IMPORTANT NOTICE #############################
+# the key bindings (Kcontrol -> look and feel -> keybindgs) 
+# overrule the settings in this file. The key bindings might be 
+# changed by the user WITHOUT notification of the maintainer of
+# the keytab file. Konsole will not work as expected by 
+# the maintainer of the keytab file.
+################################################################
+#
+# --------------------------------------------------------------
+
+keyboard "DEC VT420 Terminal"
+
+# --------------------------------------------------------------
+#
+# This configuration table allows to customize the
+# meaning of the keys.
+#
+# The syntax is that each entry has the form : 
+#
+#   "key" Keyname { ("+"|"-") Modename } ":" (String|Operation)
+#
+# Keynames are those defined in <qnamespace.h> with the
+# "Qt::Key_" removed. (We'd better insert the list here)
+#
+# Mode names are : 
+#
+# - Shift
+# - Alt
+# - Control
+#
+#   The VT100 emulation has two modes that can affect the
+#   sequences emitted by certain keys. These modes are
+#   under control of the client program.
+#   
+# - Newline     : effects Return and Enter key.
+# - Application : effects Up and Down key.
+#
+# - Ansi        : effects Up and Down key (This is for VT52, really).
+#
+# Operations are
+#
+# - scrollUpLine
+# - scrollUpPage
+# - scrollDownLine
+# - scrollDownPage
+#
+# - emitSelection
+#
+# If the key is not found here, the text of the
+# key event as provided by QT is emitted, possibly
+# preceeded by ESC if the Alt key is pressed.
+#
+# --------------------------------------------------------------
+
+key Escape : "\E"
+key Tab    : "\t"
+key Backtab: "\E[Z"
+
+# VT100 can add an extra \n after return.
+# The NewLine mode is set by an escape sequence.
+
+key Return-NewLine : "\r"  
+key Return+NewLine : "\r\n"
+
+# Some desperately try to save the ^H.
+# may be not everyone wants this
+
+key Backspace : "\x08"  # Control H
+key Delete    : "\x7f"
+
+# These codes are for the VT420pc
+# The Ansi mode (i.e. VT100 mode) is set by
+# an escape sequence
+
+key Up   -Shift-Ansi : "\EA"
+key Down -Shift-Ansi : "\EB"
+key Right-Shift-Ansi : "\EC"
+key Left -Shift-Ansi : "\ED"
+
+# VT100 emits a mode bit together
+# with the arrow keys.The AppCuKeys
+# mode is set by an escape sequence.
+
+key Up   -Shift+Ansi+AppCuKeys : "\EOA"
+key Down -Shift+Ansi+AppCuKeys : "\EOB"
+key Right-Shift+Ansi+AppCuKeys : "\EOC"
+key Left -Shift+Ansi+AppCuKeys : "\EOD"
+
+key Up   -Shift+Ansi-AppCuKeys : "\E[A"
+key Down -Shift+Ansi-AppCuKeys : "\E[B"
+key Right-Shift+Ansi-AppCuKeys : "\E[C"
+key Left -Shift+Ansi-AppCuKeys : "\E[D"
+
+# function keys 
+
+key F1 -Shift    : "\E[11~"  
+key F2 -Shift    : "\E[12~"
+key F3 -Shift    : "\E[13~"
+key F4 -Shift    : "\E[14~"
+key F5 -Shift    : "\E[15~"
+key F6 -Shift    : "\E[17~"
+key F7 -Shift    : "\E[18~"
+key F8 -Shift    : "\E[19~"
+key F9 -Shift    : "\E[20~"
+key F10-Shift    : "\E[21~"
+key F11-Shift    : "\E[23~"
+key F12-Shift    : "\E[24~"  
+#
+# Shift F1-F12
+#
+key F1 +Shift    : "\E[11;2~"
+key F2 +Shift    : "\E[12;2~"
+key F3 +Shift    : "\E[13;2~"
+key F4 +Shift    : "\E[14;2~"
+key F5 +Shift    : "\E[15;2~"
+key F6 +Shift    : "\E[17;2~" 
+key F7 +Shift    : "\E[18;2~" 
+key F8 +Shift    : "\E[19;2~" 
+key F9 +Shift    : "\E[20;2~" 
+key F10+Shift    : "\E[21;2~" 
+key F11+Shift    : "\E[23;2~" 
+key F12+Shift    : "\E[24;2~" 
+
+key Home   : "\E[H"  
+key End    : "\E[F"  
+
+key Prior -Shift : "\E[5~"  
+key Next  -Shift : "\E[6~"  
+key Insert-Shift : "\E[2~"  
+
+# Keypad-Enter. See comment on Return above.
+
+key Enter+NewLine : "\r\n"
+key Enter-NewLine : "\r"  
+
+key Space +Control : "\x00"
+
+# some of keys are used by konsole.
+
+key Up    +Shift   : scrollLineUp
+key Prior +Shift   : scrollPageUp
+key Down  +Shift   : scrollLineDown
+key Next  +Shift   : scrollPageDown
+
+key ScrollLock     : scrollLock
+
+#----------------------------------------------------------
+
+# keypad characters as offered by Qt
+# cannot be recognized as such.
+
+#----------------------------------------------------------
+
+# Following other strings as emitted by konsole.
Binary file gui/languages/de-de.qm has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/de-de.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,642 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="de_DE">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation>Dateieditor</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation>Konnte Datei %1 nicht lesen:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation>Datei geladen.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation>Möchten Sie die Datei %1 sichern ?</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation>Konnte Datei %1 nicht schreiben:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation>Datei %1 gesichert</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation>&amp;Datei schließen</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation>&amp;Neue Datei</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation>&amp;Öffne Datei</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation>&amp;Sichere Datei</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translation>Sichere Datei &amp;als</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation>&amp;RĂŒckgĂ€ngig</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation>&amp;Wiederholen</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Kopieren</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation>&amp;Ausschneiden</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;EinfĂŒgen</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation>&amp;NĂ€chstes Bookmark</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation>&amp;Voriges Bookmark</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation>&amp;Bookmark setzen</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation>&amp;AusfĂŒhren</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation>&amp;Datei</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation>&amp;Editieren</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation>&amp;AusfĂŒhren</translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <source>Current Folder</source>
+        <translation type="obsolete">Aktuelles Verzeichnis</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation>Aktuelles Verzeichnis</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation>Ein Verzeichnis höher wechseln.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation>Geben Sie einen Pfad oder Dateinamen ein.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation>FĂŒhren Sie einen Doppelklick aus, um eine Datei zu öffnen.</translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation>FĂŒhren Sie einen Doppelklick aus, um den Befehl in das Terminal zu ĂŒbertragen.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation>Geben Sie Text ein, um die Befehlshistorie zu filtern.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation>Befehlshistorie</translation>
+    </message>
+    <message>
+        <source>History updated.</source>
+        <translation type="obsolete">Befehlshistorie aktualisiert.</translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation>Standard</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation>Kommentar</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation>Befehl</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation>Zahl</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation>SchlĂŒsselwort</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation>Zeichenkette in einfachen Hochkommata</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation>Operator</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation>Bezeichner</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation>Zeichenkette in doppelten Hochkommata</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation>Öffne Datei.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation>Speichere Arbeitsumgebung</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation>Lade Arbeitsumgebung</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation>Über Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation>Speichere Daten und schließe.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation>Sehen Sie die Variablen ein, die sich in der aktiven Arbeitsumgebung befinden.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation>Durchsuchen Sie die Befehlshistorie.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation>Durchsuchen Sie Ihre Dateien.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation>Terminal</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation>Geben Sie Ihre Befehle in das Octave Terminal ein.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation>Durchsuchen Sie die Octave Dokumentation, um Hilfe zu erhalten.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation>Chat</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation>Tauschen Sie sich direkt mit anderen Octave Benutzern aus, um Hilfe zu erhalten.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation>Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation>Einstellungen</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation>Beenden</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation>OberflÀche</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation>Fenster ausrichten</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation>Arbeitsumgebung</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation>Befehlshistorie</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation>Dateibrowser</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation>Neues Editorfenster öffnen</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation>Laden</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation>Sichern</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation>Löschen</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation>Gemeinschaft</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation>Fehler melden</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation>Agora</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation>Octave Forge</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation>Über Qt</translation>
+    </message>
+    <message>
+        <source>Octave Toolbar</source>
+        <translation type="obsolete">Octave Werkzeugleiste</translation>
+    </message>
+    <message>
+        <source>Command Window</source>
+        <translation type="obsolete">Konsolenfenster</translation>
+    </message>
+    <message>
+        <source>File Editor</source>
+        <translation type="obsolete">Dateieditor</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation>Dokumentation</translation>
+    </message>
+    <message>
+        <source>Service</source>
+        <translation type="obsolete">Service</translation>
+    </message>
+    <message>
+        <source>Established link to Octave.</source>
+        <translation type="obsolete">Verbindung zu Octave hergestellt.</translation>
+    </message>
+</context>
+<context>
+    <name>NumberBar</name>
+    <message>
+        <source>Stop Here</source>
+        <translation type="obsolete">Stoppe hier</translation>
+    </message>
+    <message>
+        <source>Current Line</source>
+        <translation type="obsolete">Aktuelle Zeile</translation>
+    </message>
+    <message>
+        <source>Error Line</source>
+        <translation type="obsolete">Fehlerzeile</translation>
+    </message>
+</context>
+<context>
+    <name>NumberedCodeEdit</name>
+    <message>
+        <source>This file name is not valid.</source>
+        <translation type="obsolete">Dieser Dateiname ist nicht gĂŒltig.</translation>
+    </message>
+    <message>
+        <source>Octave doesn&apos;t understand this file name:
+</source>
+        <translation type="obsolete">Octave versteht diesen Dateityp nicht:</translation>
+    </message>
+    <message>
+        <source>
+Please, change it.
+ Do you want to save your changes?</source>
+        <translation type="obsolete">Bitte Ă€ndern Sie dies. Möchten Sie Ihre Änderungen sichern?</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation>Einstellungen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation>Char</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation>Beim Start mit #octave verbinden</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation>Nachricht des Tages anzeigen (MOTD)</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation>Thema des Chatkanals anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation>Automatisch bei NickServ identifizieren</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translation>Warnung: Ihre Passwort wird unter ~/.octave-gui in einem menschenlesbaren Format gesichert. Hinterlegen Sie nicht Ihr Password, wenn Sie Bedenken ĂŒber die Sicherheit haben.</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation>Passwort:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation>Editor</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation>Benutzerdefinierten Editor verwenden:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation>emacs</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation>Dateibrowser</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation>Dateinamen anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation>DateigrĂ¶ĂŸe anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation>Dateityp anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation>Datum der letzten Änderung anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation>Versteckte Dateien anzeigen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation>Alternierende Farben verwenden</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation>Standardeinstellungen wiederherstellen</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation>Exportieren</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation>Importieren</translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation>Bezeichner</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation>Typ</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation>Wert</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation>Arbeitsumgebung</translation>
+    </message>
+    <message>
+        <source>Save</source>
+        <translation type="obsolete">Sichern</translation>
+    </message>
+    <message>
+        <source>Load</source>
+        <translation type="obsolete">Laden</translation>
+    </message>
+    <message>
+        <source>Clear</source>
+        <translation type="obsolete">Löschen</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation>Lokal</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation>Global</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation>Persistent</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation>Versteckt</translation>
+    </message>
+</context>
+</TS>
Binary file gui/languages/es-es.qm has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/es-es.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,576 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="es_MX">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation>Editor de archivos</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation>No se puede leer archivo %1:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation>Archivo cargado.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation>ÂżDesea guardar archivo actual
+%1 ?</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation>No se puede escribir archivo %1:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation>Archivo %1 guardado</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation>&amp;Cerrar archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation>Archivo &amp;nuevo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation>&amp;Abrir archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation>&amp;Guardar archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translatorcomment>Search for proper shortcut for this command</translatorcomment>
+        <translation>Guardar archivo &amp;como</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation>&amp;Deshacer</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation>&amp;Rehacer</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;Copiar</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation>Cor&amp;tar</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;Pegar</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation>&amp;Ejecutar archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation>&amp;Archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation>&amp;Editar</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation>&amp;Ejecutar</translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <source>Current Folder</source>
+        <translation type="obsolete">Carpeta actual</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation>Subir un directorio.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation>Introduzca direcciĂłn o nombre de archivo.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation>Haga doble clic para abir archivo.</translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation>Haga doble clic para transferir el comando a la terminal.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation>Introduzca texto para filtrar el historial de comandos.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation>Historial de comandos</translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation>Valores predeterminados</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation>Comentario</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation>Comando</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation>NĂșmero</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation>Contraseña</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation>Cadena entre comillas simples</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation>Operador</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation>Identificador</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation>Cadena entre comillas dobles</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation>Abriendo archivo.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation>Guardar espacio de trabajo</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation>Cargar espacio de trabajo</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation>Acerca de Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation>Guardando datos y cerrando el sistema.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation>Ver variables en el espacio de trabajo activo.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation>Navegar y buscar en el historial de comandos.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation>Explorar sus archivos.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation>Terminal</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation>Introducir su comando a la terminal de Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation>DocumentaciĂłn</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation>Consultar la documentaciĂłn de Octave para obtener ayuda.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation>Chat/conversaciĂłn instantanea</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation>CoversaciĂłn instantanea con otros usuarios de octave para obtener ayuda.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation>Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation>ConfiguraciĂłn</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation>Salir</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation>Interfase</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation>Alinear ventanas</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation>Espacio de trabajo</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation>Historial</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation>Explorador de archivos</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation>Abrir nueva ventana de editor</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation>Cargar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation>Guardar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation>Limpiar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation>Comunidad</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation>Reportar error de software/Bug</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation>Ágora</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation>Octave Forge</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation>Acerca de Qt</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation>ConfiguraciĂłn</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation>Chat/conversaciĂłn instantanea</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation>Conectar a #octave en el arranque</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation>Mostrar mensaje del dĂ­a</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation>Mostrar tema</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation>Identificar automĂĄticamente el NickServ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translatorcomment>Advertencia: La contraseña se guarda en ~ / octavegui en formato legible. No introduzca su contraseña en caso de que le preocupen los aspectos de seguridad.</translatorcomment>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation>Contraseña:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation>Editor</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation>Usar editor de archivos personalizados:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation>emacs</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation>Explorador de archivos</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation>Mostrar nombres de archivos</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation>Mostrar tamaño de archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation>Mostrar tipo de archivo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation>Mostrar fecha de la Ășltima modificaciĂłn</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation>Mostrar archivos ocultos</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation>Colores alternos de filas</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation>Restaurar los valores predeterminados</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation>Exportar</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation>Importar</translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation>Espacio de trabajo</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation>Nombre</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation>Tipo</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation>Valor</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation>Local</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation>Global</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation>Persistente</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation>Oculto</translation>
+    </message>
+</context>
+</TS>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/generic.qm	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,1 @@
+<ždÊÍ!ż`ĄœĘ
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/generic.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,567 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
Binary file gui/languages/pt-br.qm has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/pt-br.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,571 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="pt_BR" sourcelanguage="en">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation>Editor de Arquivos</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation>NĂŁo foi possĂ­vel ler o arquivo %1: %2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation>Arquivo carregado.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation>VocĂȘ deseja salvar o arquivo atual %1 ?</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation>NĂŁo foi possĂ­vel escrever no arquivo %1: %2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation>Arquivo %1 salvo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation>&amp;Fechar Arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation>&amp;Novo Arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation>&amp;Abrir Arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation>&amp;Salvar Arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translation>Salvar Arquivo &amp;Como</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation>&amp;Desfazer</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation>&amp;Refazer</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <source>Current Folder</source>
+        <translation type="obsolete">DiretĂłrio Atual</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation>Subir um diretĂłrio.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation>Digite o caminho ou o nome do arquivo.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation>Clique duas vezes num arquivo para abrĂ­-lo.</translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation>Clique duas vezes num comando para transferĂ­-lo ao terminal.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation>Digite um texto para filtrar o hitĂłrico de comandos.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation>HistĂłrico de Comandos</translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation>PadrĂŁo</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation>ComentĂĄrio</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation>Comando</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation>NĂșmero</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation>Palavra-Chave</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation>String com aspas simples</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation>Operador</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation>Identificador</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation>String com aspas duplas</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation>Abrindo arquivo.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation>Salvar ambiente de trabalho</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation>Carregar ambiente de trabalho</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation>Sobre o Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation>Salvando dados e encerrando a sessĂŁo.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation>Visualizar variĂĄveis no ambiente de trabalho.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation>Pesquise no histĂłrico de comandos.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation>Procure seus arquivos.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation>Terminal</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation>Digite seus comandos no terminal do Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation>Documentação</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation>Procure na documentação do Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation>Chat</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation>Converse instantaneamente com outros usuĂĄrios do Octave para pedir ajuda.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation>Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation>ConfiguraçÔes</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation>Sair</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation>Interface</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation>Alinhar Janelas</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation>Ambiente de trabalho</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation>HistĂłrico</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation>Navegador de Arquivos</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation>Abrir nova janela de edição</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation>Carregar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation>Salvar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation>Limpar</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation>Comunidade</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation>Reportar Bug</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation>Agora</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation>Octave Forge</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation>Sobre o Qt</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation>ConfiguraçÔes</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation>Chat</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation>Conectar ao #octave ao iniciar</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation>Mostrar mensagem do dia</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation>Mostrar tĂłpico</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation>Identificar-se automaticamente com o NickServ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translation>Aviso: Sua senha serĂĄ salva em ~/.octavegui em um formato legĂ­vel. NĂŁo digite sua senha se vocĂȘ tem problemas com segurança.</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation>Senha:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation>Editor</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation>Usar editor de arquivos personalizado:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation>emacs</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation>Navegador de Arquivos</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation>Mostrar nomes de arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation>Mostrar tamanho do arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation>Mostrar tipo do arquivo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation>Mostrar data de Ășltima modificação</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation>Mostrar arquivos ocultos</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation>Alternar cores das linhas</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation>Resetar ao padrĂŁo</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation>Exportar</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation>Importar</translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation>Ambiente de trabalho</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation>Nome</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation>Tipo</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation>Valor</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation>Local</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation>Global</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation>Persistente</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation>Oculto</translation>
+    </message>
+</context>
+</TS>
Binary file gui/languages/ru-ru.qm has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/ru-ru.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,574 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="ru_RU">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation>РДЎаĐșŃ‚ĐŸŃ€ фаĐčĐ»ĐŸĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation>ĐĐ” ŃƒĐŽĐ°Đ»ĐŸŃŃŒ ĐżŃ€ĐŸŃ‡ĐžŃ‚Đ°Ń‚ŃŒ фаĐčĐ» %1:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation>ЀаĐčĐ» Đ·Đ°ĐłŃ€ŃƒĐ¶Đ”Đœ.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation>ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ Ń‚Đ”ĐșущоĐč фаĐčĐ»
+%1?</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation>ĐĐ” ŃƒĐŽĐ°Đ»ĐŸŃŃŒ ŃĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ фаĐčĐ» %1:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation>ЀаĐčĐ» %1 ŃĐŸŃ…Ń€Đ°ĐœŃ‘Đœ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation>&amp;ЗаĐșрыть</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation>ĐĄĐŸĐ·ĐŽ&amp;ать</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation>&amp;ОтĐșрыть</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation>&amp;ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translation>ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ &amp;ĐșĐ°Đș</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation>О&amp;Ń‚ĐŒĐ”ĐœĐžŃ‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation>&amp;ĐŸĐŸĐČŃ‚ĐŸŃ€ĐžŃ‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;ĐšĐŸĐżĐžŃ€ĐŸĐČать</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation>Вы&amp;Ń€Đ”Đ·Đ°Ń‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;ВстаĐČоть</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation>ĐĄ&amp;Đ»Đ”ĐŽŃƒŃŽŃ‰Đ°Ń Đ·Đ°ĐșлаЎĐșĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation>Пр&amp;Đ”ĐŽŃ‹ĐŽŃƒŃ‰Đ°Ń Đ·Đ°ĐșлаЎĐșĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation>&amp;ĐŁŃŃ‚Đ°ĐœĐŸĐČоть/ŃĐœŃŃ‚ŃŒ Đ·Đ°ĐșлаЎĐșу</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation>&amp;Запустоть фаĐčĐ»</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation>&amp;ЀаĐčĐ»</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation>&amp;ПраĐČĐșĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation>&amp;ЗапусĐș</translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <source>Current Folder</source>
+        <translation type="obsolete">йДĐșущоĐč ĐșĐ°Ń‚Đ°Đ»ĐŸĐł</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation>йДĐșущоĐč ĐșĐ°Ń‚Đ°Đ»ĐŸĐł</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation>ĐŸĐ”Ń€Đ”Đčто ĐœĐ° ŃƒŃ€ĐŸĐČĐ”ĐœŃŒ ĐČŃ‹ŃˆĐ”.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation>ВĐČДЎОтД путь ОлО ĐžĐŒŃ фаĐčла.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation>ДĐČĐŸĐčĐœĐŸĐč Ń‰Đ”Đ»Ń‡ĐŸĐș ĐżĐŸ фаĐčлу ĐŸŃ‚ĐșŃ€ĐŸĐ”Ń‚ Đ”ĐłĐŸ.</translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation>ДĐČĐŸĐčĐœĐŸĐč Ń‰Đ”Đ»Ń‡ĐŸĐș ĐżĐŸ ĐșĐŸĐŒĐ°ĐœĐŽĐ” ĐżĐ”Ń€Đ”ĐœĐ”ŃŃ‘Ń‚ Дё ĐČ ĐșĐŸĐŒĐ°ĐœĐŽĐœŃƒŃŽ ŃŃ‚Ń€ĐŸĐșу.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation>ВĐČДЎОтД Ń‚Đ”Đșст ĐŽĐ»Ń Ń„ĐžĐ»ŃŒŃ‚Ń€Đ°Ń†ĐžĐž ĐČŃ‹ĐżĐŸĐ»ĐœĐ”ĐœĐœŃ‹Ń… ĐșĐŸĐŒĐ°ĐœĐŽ.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation>Đ–ŃƒŃ€ĐœĐ°Đ» ĐČŃ‹ĐżĐŸĐ»ĐœĐ”ĐœĐœŃ‹Ń… ĐșĐŸĐŒĐ°ĐœĐŽ</translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation>ĐŸĐŸ ŃƒĐŒĐŸĐ»Ń‡Đ°ĐœĐžŃŽ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation>ĐšĐŸĐŒĐŒĐ”ĐœŃ‚Đ°Ń€ĐžĐč</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation>ĐšĐŸĐŒĐ°ĐœĐŽĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation>Đ§ĐžŃĐ»ĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation>ЗарДзДрĐČĐžŃ€ĐŸĐČĐ°ĐœĐœĐŸĐ” ŃĐ»ĐŸĐČĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation>ĐĄŃ‚Ń€ĐŸĐșĐ° ĐČ ĐŸĐŽĐžĐœĐ°Ń€ĐœŃ‹Ń… ĐșĐ°ĐČычĐșах</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation>ĐžĐżĐ”Ń€Đ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation>Đ˜ĐŽĐ”ĐœŃ‚ĐžŃ„ĐžĐșĐ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation>ĐĄŃ‚Ń€ĐŸĐșĐ° ĐČ ĐŽĐČĐŸĐčĐœŃ‹Ń… ĐșĐ°ĐČычĐșах</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation>ОтĐșрыĐČĐ°Đ”Ń‚ŃŃ фаĐčĐ».</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation>ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ ĐŸĐ±Đ»Đ°ŃŃ‚ŃŒ ĐżĐ”Ń€Đ”ĐŒĐ”ĐœĐœŃ‹Ń…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation>Đ—Đ°ĐłŃ€ŃƒĐ·ĐžŃ‚ŃŒ ĐŸĐ±Đ»Đ°ŃŃ‚ŃŒ ĐżĐ”Ń€Đ”ĐŒĐ”ĐœĐœŃ‹Ń…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation>Об Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation>ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ Đž Đ·Đ°ĐČĐ”Ń€ŃˆĐžŃ‚ŃŒ Ń€Đ°Đ±ĐŸŃ‚Ńƒ.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation>ĐŸŃ€ĐŸŃĐŒĐŸŃ‚Ń€ ŃĐŸĐŽĐ”Ń€Đ¶ĐžĐŒĐŸĐłĐŸ Ń‚Đ”ĐșŃƒŃ‰Đ”Đč ĐŸĐ±Đ»Đ°ŃŃ‚Đž ĐżĐ”Ń€Đ”ĐŒĐ”ĐœĐœŃ‹Ń….</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation>ĐŸŃ€ĐŸŃĐŒĐŸŃ‚Ń€ Đž ĐżĐŸĐžŃĐș ĐČ Đ¶ŃƒŃ€ĐœĐ°Đ»Đ” ĐČŃ‹ĐżĐŸĐ»ĐœĐ”ĐœĐœŃ‹Ń… ĐșĐŸĐŒĐ°ĐœĐŽ.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation>ĐŸŃ€ĐŸŃĐŒĐŸŃ‚Ń€ фаĐčĐ»ĐŸĐČ.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation>ĐšĐŸĐŒĐ°ĐœĐŽĐœĐ°Ń ŃŃ‚Ń€ĐŸĐșĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation>ВĐČДЎОтД ĐșĐŸĐŒĐ°ĐœĐŽŃ‹ ĐČ ĐșĐŸĐŒĐ°ĐœĐŽĐœĐŸĐč ŃŃ‚Ń€ĐŸĐșĐ” Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation>Đ”ĐŸĐșŃƒĐŒĐ”ĐœŃ‚Đ°Ń†ĐžŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation>ОтĐșрыть ĐŽĐŸĐșŃƒĐŒĐ”ĐœŃ‚Đ°Ń†ĐžŃŽ ĐżĐŸ Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation>Чат</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation>Чат с ĐżĐŸĐ»ŃŒĐ·ĐŸĐČĐ°Ń‚Đ”Đ»ŃĐŒĐž Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation>Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation>ĐŸĐ°Ń€Đ°ĐŒĐ”Ń‚Ń€Ń‹</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation>Đ’Ń‹Ń…ĐŸĐŽ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation>Đ˜ĐœŃ‚Đ”Ń€Ń„Đ”Đčс</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation>Đ’Ń‹Ń€ĐŸĐČĐœŃŃ‚ŃŒ ĐŸĐșĐœĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation>ĐžĐ±Đ»Đ°ŃŃ‚ŃŒ ĐżĐ”Ń€Đ”ĐŒĐ”ĐœĐœŃ‹Ń…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation>Đ–ŃƒŃ€ĐœĐ°Đ» ĐČŃ‹ĐżĐŸĐ»ĐœĐ”ĐœĐœŃ‹Ń… ĐșĐŸĐŒĐ°ĐœĐŽ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation>ЀаĐčĐ»ĐŸĐČыĐč ĐŒĐ”ĐœĐ”ĐŽĐ¶Đ”Ń€</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation>ОтĐșрыть ĐœĐŸĐČĐŸĐ” ĐŸĐșĐœĐŸ рДЎаĐșŃ‚ĐŸŃ€Đ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation>Đ—Đ°ĐłŃ€ŃƒĐ·ĐžŃ‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation>ĐĄĐŸŃ…Ń€Đ°ĐœĐžŃ‚ŃŒ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation>Очостоть</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation>ĐĄĐŸĐŸĐ±Ń‰Đ”ŃŃ‚ĐČĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation>ĐĄĐŸĐŸĐ±Ń‰ĐžŃ‚ŃŒ ĐŸĐ± ĐŸŃˆĐžĐ±ĐșĐ”</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation>Agora</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation>Octave Forge</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation>О Qt</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation>ĐŸĐ°Ń€Đ°ĐŒĐ”Ń‚Ń€Ń‹</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation>Чат</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation>ĐŸĐŸĐŽĐșĐ»ŃŽŃ‡ĐžŃ‚ŃŒŃŃ Đș #octave про запусĐșĐ”</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать ŃĐŸĐČДт ĐŽĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать Ń‚Đ”ĐŒŃƒ ĐŸĐ±ŃŃƒĐ¶ĐŽĐ”ĐœĐžŃ про ĐżĐŸĐŽĐșĐ»ŃŽŃ‡Đ”ĐœĐžĐž</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation>АĐČŃ‚ĐŸĐŒĐ°Ń‚ĐžŃ‡Đ”ŃĐșĐž ĐžĐŽĐ”ĐœŃ‚ĐžŃ„ĐžŃ†ĐžŃ€ĐŸĐČаться у NickServ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translation>ĐŸŃ€Đ”ĐŽŃƒĐżŃ€Đ”Đ¶ĐŽĐ”ĐœĐžĐ”: ĐżĐ°Ń€ĐŸĐ»ŃŒ Đ±ŃƒĐŽĐ”Ń‚ ŃĐŸŃ…Ń€Đ°ĐœŃ‘Đœ ĐČ ~/.octavegui ĐŸĐ±Ń‹Ń‡ĐœŃ‹ĐŒ Ń‚Đ”ĐșŃŃ‚ĐŸĐŒ. ĐĐ” ĐČĐČĐŸĐŽĐžŃ‚Đ” ĐżĐ°Ń€ĐŸĐ»ŃŒ, ДслО пДрДжОĐČаДтД ĐŸ ĐČĐŸĐ·ĐŒĐŸĐ¶ĐœŃ‹Ń… ŃƒŃĐ·ĐČĐžĐŒĐŸŃŃ‚ŃŃ… ĐČ Đ±Đ”Đ·ĐŸĐżĐ°ŃĐœĐŸŃŃ‚Đž ĐżŃ€ĐžĐ»ĐŸĐ¶Đ”ĐœĐžŃ.</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation>ĐŸĐ°Ń€ĐŸĐ»ŃŒ:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation>РДЎаĐșŃ‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation>Đ’Ń‹Đ±Ń€Đ°Ń‚ŃŒ рДЎаĐșŃ‚ĐŸŃ€:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation>emacs</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation>ЀаĐčĐ»ĐŸĐČыĐč ĐŒĐ”ĐœĐ”ĐŽĐ¶Đ”Ń€</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать ĐžĐŒĐ”ĐœĐ° фаĐčĐ»ĐŸĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать Ń€Đ°Đ·ĐŒĐ”Ń€ фаĐčĐ»ĐŸĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать топы фаĐčĐ»ĐŸĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать Юату ĐżĐŸŃĐ»Đ”ĐŽĐœĐ”ĐłĐŸ ĐžĐ·ĐŒĐ”ĐœĐ”ĐœĐžŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation>ĐŸĐŸĐșĐ°Đ·Ń‹ĐČать сĐșрытыД фаĐčлы</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation>Đ§Đ”Ń€Đ”ĐŽŃƒŃŽŃ‰ĐžĐ”ŃŃ цĐČДта ŃŃ‚Ń€ĐŸĐș</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation>ĐŁŃŃ‚Đ°ĐœĐŸĐČоть ĐżĐ°Ń€Đ°ĐŒĐ”Ń‚Ń€Ń‹ ĐżĐŸ ŃƒĐŒĐŸĐ»Ń‡Đ°ĐœĐžŃŽ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation>Đ­ĐșŃĐżĐŸŃ€Ń‚ĐžŃ€ĐŸĐČать</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation>Đ˜ĐŒĐżĐŸŃ€Ń‚ĐžŃ€ĐŸĐČать</translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation>ĐžĐ±Đ»Đ°ŃŃ‚ŃŒ ĐżĐ”Ń€Đ”ĐŒĐ”ĐœĐœŃ‹Ń…</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation>Đ˜ĐŽĐ”ĐœŃ‚ĐžŃ„ĐžĐșĐ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation>йОп</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation>Đ—ĐœĐ°Ń‡Đ”ĐœĐžĐ”</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation>Đ›ĐŸĐșĐ°Đ»ŃŒĐœĐ°Ń</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation>Đ“Đ»ĐŸĐ±Đ°Đ»ŃŒĐœĐ°Ń</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation>ХтатОчДсĐșая</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation>ĐĄĐșрытая</translation>
+    </message>
+</context>
+</TS>
Binary file gui/languages/uk-ua.qm has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/languages/uk-ua.ts	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,574 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="uk_UA">
+<context>
+    <name>FileEditorMdiSubWindow</name>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="114"/>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="207"/>
+        <source>File Editor</source>
+        <translation>РДЎаĐșŃ‚ĐŸŃ€ фаĐčліĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="115"/>
+        <source>Cannot read file %1:
+%2.</source>
+        <translation>ĐĐ” ĐČĐŽĐ°Đ»ĐŸŃŃ ĐżŃ€ĐŸŃ‡ĐžŃ‚Đ°Ń‚Đž фаĐčĐ» %1:ïżŒ
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="127"/>
+        <source>File loaded.</source>
+        <translation>ЀаĐčĐ» Đ·Đ°ĐČĐ°ĐœŃ‚Đ°Đ¶Đ”ĐœĐŸ.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="153"/>
+        <source>Do you want to save the current file
+%1 ?</source>
+        <translation>СпраĐČЮі збДрДгтО ĐżĐŸŃ‚ĐŸŃ‡ĐœĐžĐč фаĐčĐ»
+%1?</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="208"/>
+        <source>Cannot write file %1:
+%2.</source>
+        <translation>ĐĐ” ĐČĐŽĐ°Đ»ĐŸŃŃ збДрДгтО фаĐčĐ» %1:
+%2.</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="220"/>
+        <source>File %1 saved</source>
+        <translation>ЀаĐčĐ» %1 Đ·Đ±Đ”Ń€Đ”Đ¶Đ”ĐœĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="383"/>
+        <source>&amp;Close File</source>
+        <translation>За&amp;Đșрото</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="386"/>
+        <source>&amp;New File</source>
+        <translation>&amp;СтĐČĐŸŃ€ĐžŃ‚Đž</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="389"/>
+        <source>&amp;Open File</source>
+        <translation>&amp;ВіЮĐșрото</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="392"/>
+        <source>&amp;Save File</source>
+        <translation>&amp;ЗбДрДгтО</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="395"/>
+        <source>Save File &amp;As</source>
+        <translation>ЗбДрДгтО &amp;яĐș</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="398"/>
+        <source>&amp;Undo</source>
+        <translation>В&amp;Đ”Ń€ĐœŃƒŃ‚Đž</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="401"/>
+        <source>&amp;Redo</source>
+        <translation>П&amp;ĐŸĐČŃ‚ĐŸŃ€ĐžŃ‚Đž</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="402"/>
+        <source>&amp;Copy</source>
+        <translation>&amp;ĐšĐŸĐżŃ–ŃŽĐČато</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="403"/>
+        <source>Cu&amp;t</source>
+        <translation>ВОріза&amp;то</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="404"/>
+        <source>&amp;Paste</source>
+        <translation>&amp;ВстаĐČото</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="405"/>
+        <source>&amp;Next Bookmark</source>
+        <translation>Đ”ĐŸ &amp;ĐœĐ°ŃŃ‚ŃƒĐżĐœĐŸŃ— Đ·Đ°ĐșлаЎĐșĐž</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="406"/>
+        <source>Pre&amp;vious Bookmark</source>
+        <translation>Đ”ĐŸ &amp;ĐżĐŸĐżĐ”Ń€Đ”ĐŽĐœŃŒĐŸŃ— Đ·Đ°ĐșлаЎĐșĐž</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="407"/>
+        <source>Toggle &amp;Bookmark</source>
+        <translation>В&amp;ŃŃ‚Đ°ĐœĐŸĐČото/ĐČОЎалОтО Đ·Đ°ĐșлаЎĐșу</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="410"/>
+        <source>&amp;Run File</source>
+        <translation>&amp;ВоĐșĐŸĐœĐ°Ń‚Đž фаĐčĐ»</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="449"/>
+        <source>&amp;File</source>
+        <translation>&amp;ЀаĐčĐ»</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="457"/>
+        <source>&amp;Edit</source>
+        <translation>&amp;ПраĐČĐșĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/FileEditorMdiSubWindow.cpp" line="469"/>
+        <source>&amp;Run</source>
+        <translation>&amp;ВоĐșĐŸĐœĐ°ĐœĐœŃ</translation>
+    </message>
+</context>
+<context>
+    <name>FilesDockWidget</name>
+    <message>
+        <source>Current Folder</source>
+        <translation type="obsolete">ĐŸĐŸŃ‚ĐŸŃ‡ĐœĐžĐč ĐșĐ°Ń‚Đ°Đ»ĐŸĐł</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="32"/>
+        <source>Current Directory</source>
+        <translation>ĐŸĐŸŃ‚ĐŸŃ‡ĐœĐžĐč ĐșĐ°Ń‚Đ°Đ»ĐŸĐł</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="46"/>
+        <source>Move up one directory.</source>
+        <translation>ĐŸĐ”Ń€Đ”Đčто ĐČĐłĐŸŃ€Ńƒ ЎДрДĐČĐŸĐŒ ĐșĐ°Ń‚Đ°Đ»ĐŸĐłŃ–ĐČ.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="49"/>
+        <source>Enter the path or filename.</source>
+        <translation>ВĐČĐ”ĐŽŃ–Ń‚ŃŒ ĐżĐŸĐČĐœĐžĐč ŃˆĐ»ŃŃ… ĐŽĐŸ фаĐčлу Đ°Đ±ĐŸ ĐœĐ°Đ·ĐČу фаĐčлу.</translation>
+    </message>
+    <message>
+        <location filename="../src/FilesDockWidget.cpp" line="78"/>
+        <source>Doubleclick a file to open it.</source>
+        <translation>ĐŸĐŸĐŽĐČіĐčĐœĐ” ĐșĐ»Đ°Ń†Đ°ĐœĐœŃ ĐČіЮĐșроє фаĐčĐ».</translation>
+    </message>
+</context>
+<context>
+    <name>HistoryDockWidget</name>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="36"/>
+        <source>Doubleclick a command to transfer it to the terminal.</source>
+        <translation>ĐŸĐŸĐŽĐČіĐčĐœĐ” ĐșĐ»Đ°Ń†Đ°ĐœĐœŃ ĐżĐ”Ń€Đ”ĐœĐ”ŃĐ” ĐșĐŸĐŒĐ°ĐœĐŽŃƒ ĐŽĐŸ ĐșĐŸĐŒĐ°ĐœĐŽĐœĐŸĐłĐŸ ряЮĐșу.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="38"/>
+        <source>Enter text to filter the command history.</source>
+        <translation>ВĐČĐ”ĐŽŃ–Ń‚ŃŒ Ń‚Đ”Đșст ĐŽĐ»Ń Ń„Ń–Đ»ŃŒŃ‚Ń€ŃƒĐČĐ°ĐœĐœŃ Ń–ŃŃ‚ĐŸŃ€Ń–Ń— ĐČĐžĐșĐŸĐœĐ°ĐœĐžŃ… ĐșĐŸĐŒĐ°ĐœĐŽ.</translation>
+    </message>
+    <message>
+        <location filename="../src/HistoryDockWidget.cpp" line="41"/>
+        <source>Command History</source>
+        <translation>Đ†ŃŃ‚ĐŸŃ€Ń–Ń ĐČĐžĐșĐŸĐœĐ°ĐœĐžŃ… ĐșĐŸĐŒĐ°ĐœĐŽ</translation>
+    </message>
+</context>
+<context>
+    <name>LexerOctaveGui</name>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="111"/>
+        <source>Default</source>
+        <translation>ĐĄŃ‚Đ°ĐœĐŽĐ°Ń€Ń‚ĐœŃ– ĐœĐ°Đ»Đ°ŃˆŃ‚ŃƒĐČĐ°ĐœĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="113"/>
+        <source>Comment</source>
+        <translation>ĐšĐŸĐŒĐ”ĐœŃ‚Đ°Ń€</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="115"/>
+        <source>Command</source>
+        <translation>ĐšĐŸĐŒĐ°ĐœĐŽĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="117"/>
+        <source>Number</source>
+        <translation>Đ§ĐžŃĐ»ĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="119"/>
+        <source>Keyword</source>
+        <translation>ЗарДзДрĐČĐŸĐČĐ°ĐœĐ” ŃĐ»ĐŸĐČĐŸ</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="121"/>
+        <source>Single-quoted string</source>
+        <translation>Đ ŃĐŽĐŸĐș ĐČ ĐŸĐŽĐžĐœĐ°Ń€ĐœĐžŃ… лапĐșах</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="123"/>
+        <source>Operator</source>
+        <translation>ĐžĐżĐ”Ń€Đ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="125"/>
+        <source>Identifier</source>
+        <translation>Đ†ĐŽĐ”ĐœŃ‚ĐžŃ„Ń–ĐșĐ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/lexer/lexeroctavegui.cpp" line="127"/>
+        <source>Double-quoted string</source>
+        <translation>Đ ŃĐŽĐŸĐș у ĐżĐŸĐŽĐČіĐčĐœĐžŃ… лапĐșах</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="47"/>
+        <source>Opening file.</source>
+        <translation>ВіЮĐșроĐČається фаĐčĐ».</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="124"/>
+        <source>Save Workspace</source>
+        <translation>ЗбДрДгтО ĐŸĐ±Đ»Đ°ŃŃ‚ŃŒ Đ·ĐŒŃ–ĐœĐœĐžŃ…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="134"/>
+        <source>Load Workspace</source>
+        <translation>ЗаĐČĐ°ĐœŃ‚Đ°Đ¶ĐžŃ‚Đž ĐŸĐ±Đ»Đ°ŃŃ‚ŃŒ Đ·ĐŒŃ–ĐœĐœĐžŃ…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="226"/>
+        <location filename="../src/MainWindow.cpp" line="362"/>
+        <source>About Octave</source>
+        <translation>ĐŸŃ€ĐŸ Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="238"/>
+        <source>Saving data and shutting down.</source>
+        <translation>ЗбДрДгтО ĐŽĐ°ĐœŃ– і Đ·Đ°ĐČĐ”Ń€ŃˆĐžŃ‚Đž Ń€ĐŸĐ±ĐŸŃ‚Ńƒ.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="276"/>
+        <source>View the variables in the active workspace.</source>
+        <translation>ĐŸĐ”Ń€Đ”ĐłĐ»ŃĐŽ Đ·ĐŒŃ–ŃŃ‚Ńƒ ĐżĐŸŃ‚ĐŸŃ‡ĐœĐŸŃ— ĐŸĐ±Đ»Đ°ŃŃ‚Ń– Đ·ĐŒŃ–ĐœĐœĐžŃ….</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="278"/>
+        <source>Browse and search the command history.</source>
+        <translation>ĐŸĐ”Ń€Đ”ĐłĐ»ŃĐŽ і ĐżĐŸŃˆŃƒĐș сДрДЎ Ń–ŃŃ‚ĐŸŃ€Ń–Ń— ĐČĐžĐșĐŸĐœĐ°ĐœĐžŃ… ĐșĐŸĐŒĐ°ĐœĐŽ.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="280"/>
+        <source>Browse your files.</source>
+        <translation>ĐŸĐ”Ń€Đ”ĐłĐ»ŃĐœŃƒŃ‚Đž фаĐčлО.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="294"/>
+        <source>Terminal</source>
+        <translation>ĐšĐŸĐŒĐ°ĐœĐŽĐœĐžĐč Ń€ŃĐŽĐŸĐș</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="298"/>
+        <source>Enter your commands into the Octave terminal.</source>
+        <translation>ВĐČĐ”ĐŽŃ–Ń‚ŃŒ ĐșĐŸĐŒĐ°ĐœĐŽĐž ĐŽĐŸ ĐșĐŸĐŒĐ°ĐœĐŽĐœĐŸĐłĐŸ ряЮĐșĐ° Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="307"/>
+        <source>Documentation</source>
+        <translation>Đ”ĐŸĐșŃƒĐŒĐ”ĐœŃ‚Đ°Ń†Ń–Ń</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="311"/>
+        <source>Browse the Octave documentation for help.</source>
+        <translation>ĐŸĐ”Ń€Đ”ĐłĐ»ŃĐœŃƒŃ‚Đž ĐŽĐŸĐșŃƒĐŒĐ”ĐœŃ‚Đ°Ń†Ń–ŃŽ ĐŽĐŸ Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="320"/>
+        <source>Chat</source>
+        <translation>Чат</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="323"/>
+        <source>Instantly chat with other Octave users for help.</source>
+        <translation>Чат Đ· ĐșĐŸŃ€ĐžŃŃ‚ŃƒĐČĐ°Ń‡Đ°ĐŒĐž Octave.</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="330"/>
+        <source>Octave</source>
+        <translation>Octave</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="331"/>
+        <source>Settings</source>
+        <translation>ĐĐ°Đ»Đ°ŃˆŃ‚ŃƒĐČĐ°ĐœĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="333"/>
+        <source>Exit</source>
+        <translation>ВоĐčто</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="335"/>
+        <source>Interface</source>
+        <translation>Đ†ĐœŃ‚Đ”Ń€Ń„Đ”Đčс</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="337"/>
+        <source>Align Windows</source>
+        <translation>ВоріĐČĐœŃŃ‚Đž ĐČіĐșĐœĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="339"/>
+        <location filename="../src/MainWindow.cpp" line="351"/>
+        <source>Workspace</source>
+        <translation>ĐžĐ±Đ»Đ°ŃŃ‚ŃŒ Đ·ĐŒŃ–ĐœĐœĐžŃ…</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="342"/>
+        <source>History</source>
+        <translation>Đ†ŃŃ‚ĐŸŃ€Ń–Ń ĐČĐžĐșĐŸĐœĐ°ĐœĐžŃ… ĐșĐŸĐŒĐ°ĐœĐŽ</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="345"/>
+        <source>File Browser</source>
+        <translation>ЀаĐčĐ»ĐŸĐČĐžĐč ĐŒĐ”ĐœĐ”ĐŽĐ¶Đ”Ń€</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="349"/>
+        <source>Open New Editor Window</source>
+        <translation>ВіЮĐșрото ĐœĐŸĐČĐ” ĐČіĐșĐœĐŸ рДЎаĐșŃ‚ĐŸŃ€Đ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="352"/>
+        <source>Load</source>
+        <translation>ЗаĐČĐ°ĐœŃ‚Đ°Đ¶ĐžŃ‚Đž</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="353"/>
+        <source>Save</source>
+        <translation>ЗбДрДгтО</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="355"/>
+        <source>Clear</source>
+        <translation>Очостото</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="357"/>
+        <source>Community</source>
+        <translation>ĐĄĐżŃ–Đ»ŃŒĐœĐŸŃ‚Đ°</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="358"/>
+        <source>Report Bug</source>
+        <translation>ĐŸĐŸĐČŃ–ĐŽĐŸĐŒĐžŃ‚Đž ĐżŃ€ĐŸ ĐżĐŸĐŒĐžĐ»Đșу</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="359"/>
+        <source>Agora</source>
+        <translation>Agora</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="360"/>
+        <source>Octave Forge</source>
+        <translation>Octave Forge</translation>
+    </message>
+    <message>
+        <location filename="../src/MainWindow.cpp" line="363"/>
+        <source>About Qt</source>
+        <translation>ĐŸŃ€ĐŸ Qt</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="29"/>
+        <source>Settings</source>
+        <translation>ĐĐ°Đ»Đ°ŃˆŃ‚ŃƒĐČĐ°ĐœĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="39"/>
+        <source>Chat</source>
+        <translation>Чат</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="47"/>
+        <source>Connect to #octave on startup</source>
+        <translation>З&apos;Ń”ĐŽĐœĐ°Ń‚ĐžŃŃ Đ· #octave про запусĐșу</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="57"/>
+        <source>Show message of the day</source>
+        <translation>ĐŸĐŸĐșазуĐČато ĐżĐŸŃ€Đ°ĐŽŃƒ ĐŽĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="64"/>
+        <source>Show topic</source>
+        <translation>ĐŸĐŸĐșазуĐČато Ń‚Đ”ĐŒŃƒ чату про Đ·&apos;Ń”ĐŽĐœĐ°ĐœĐœŃ–</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="71"/>
+        <source>Automatically identify on NickServ</source>
+        <translation>АĐČŃ‚ĐŸĐŒĐ°Ń‚ĐžŃ‡ĐœĐŸ Ń–ĐŽĐ”ĐœŃ‚ĐžŃ„Ń–ĐșуĐČатося ĐČ NickServ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="78"/>
+        <source>Warning: Your password will be stored in ~/.octavegui in human-readable format. Do not enter your password if you worry about security issues.</source>
+        <translation>ĐŸĐŸĐżĐ”Ń€Đ”ĐŽĐ¶Đ”ĐœĐœŃ: ĐżĐ°Ń€ĐŸĐ»ŃŒ буЎД Đ·Đ±Đ”Ń€Đ”Đ¶Đ”ĐœĐŸ ĐČ ~/.octavegui Đ·ĐČочаĐčĐœĐžĐŒ Ń‚Đ”ĐșŃŃ‚ĐŸĐŒ. ĐĐ” ĐČĐČĐŸĐŽŃŒŃ‚Đ” ĐżĐ°Ń€ĐŸĐ»ŃŒ, яĐșŃ‰ĐŸ пДрДĐčĐŒĐ°Ń”Ń‚Đ”ŃŃŒ ĐżĐŸŃ‚Đ”ĐœŃ†Ń–ĐčĐœĐžĐŒĐž ĐżŃ€ĐŸĐ±Đ»Đ”ĐŒĐ°ĐŒĐž Ń–Đ· Đ·Đ°Ń…ĐžŃŃ‚ĐŸĐŒ ĐŽĐ°ĐœĐžŃ… ĐČ ĐżŃ€ĐŸĐłŃ€Đ°ĐŒŃ–.</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="103"/>
+        <location filename="../src/SettingsDialog.ui" line="311"/>
+        <source>Password:</source>
+        <translation>ĐŸĐ°Ń€ĐŸĐ»ŃŒ:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="125"/>
+        <source>Editor</source>
+        <translation>РДЎаĐșŃ‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="133"/>
+        <source>Use custom file editor:</source>
+        <translation>ВоĐșĐŸŃ€ĐžŃŃ‚ĐŸĐČуĐČато Ń–ĐœŃˆĐžĐč рДЎаĐșŃ‚ĐŸŃ€:</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="143"/>
+        <source>emacs</source>
+        <translation>emacs</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="166"/>
+        <source>File Browser</source>
+        <translation>ЀаĐčĐ»ĐŸĐČĐžĐč ĐŒĐ”ĐœĐ”ĐŽĐ¶Đ”Ń€</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="172"/>
+        <source>Show filenames</source>
+        <translation>ĐŸĐŸĐșазуĐČато ĐœĐ°Đ·ĐČĐž фаĐčліĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="179"/>
+        <source>Show file size</source>
+        <translation>ĐŸĐŸĐșазуĐČато Ń€ĐŸĐ·ĐŒŃ–Ń€ фаĐčліĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="186"/>
+        <source>Show file type</source>
+        <translation>ĐŸĐŸĐșазуĐČато топо фаĐčліĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="193"/>
+        <source>Show date of last modification</source>
+        <translation>ĐŸĐŸĐșазуĐČато Юату ĐŸŃŃ‚Đ°ĐœĐœŃŒĐŸŃ— Đ·ĐŒŃ–ĐœĐž</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="200"/>
+        <source>Show hidden files</source>
+        <translation>ĐŸĐŸĐșазуĐČато ĐżŃ€ĐžŃ…ĐŸĐČĐ°ĐœŃ– фаĐčлО</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="207"/>
+        <source>Alternating row colors</source>
+        <translation>Đ§Đ”Ń€ĐłŃƒĐČато ĐșĐŸĐ»Ń–Ń€ ряЮĐșіĐČ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="215"/>
+        <source>Network</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="221"/>
+        <source>Use proxy server</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="233"/>
+        <source>Proxy Type:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="244"/>
+        <source>HttpProxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="249"/>
+        <source>Socks5Proxy</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="260"/>
+        <source>Hostname:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="277"/>
+        <source>Port:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="294"/>
+        <source>Username:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="339"/>
+        <source>Reset to defaults</source>
+        <translation>Đ’ŃŃ‚Đ°ĐœĐŸĐČото ŃŃ‚Đ°ĐœĐŽĐ°Ń€Ń‚ĐœŃ– ĐœĐ°Đ»Đ°ŃˆŃ‚ŃƒĐČĐ°ĐœĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="362"/>
+        <source>Export</source>
+        <translation>ЕĐșŃĐżĐŸŃ€Ń‚ŃƒĐČато</translation>
+    </message>
+    <message>
+        <location filename="../src/SettingsDialog.ui" line="372"/>
+        <source>Import</source>
+        <translation>Đ†ĐŒĐżĐŸŃ€Ń‚ŃƒĐČато</translation>
+    </message>
+</context>
+<context>
+    <name>VariablesDockWidget</name>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="36"/>
+        <source>Workspace</source>
+        <translation>ĐžĐ±Đ»Đ°ŃŃ‚ŃŒ Đ·ĐŒŃ–ĐœĐœĐžŃ…</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Name</source>
+        <translation>Đ†ĐŽĐ”ĐœŃ‚ĐžŃ„Ń–ĐșĐ°Ń‚ĐŸŃ€</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Type</source>
+        <translation>йОп</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="40"/>
+        <source>Value</source>
+        <translation>Đ—ĐœĐ°Ń‡Đ”ĐœĐœŃ</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="52"/>
+        <source>Local</source>
+        <translation>Đ›ĐŸĐșĐ°Đ»ŃŒĐœĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="56"/>
+        <source>Global</source>
+        <translation>Đ“Đ»ĐŸĐ±Đ°Đ»ŃŒĐœĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="60"/>
+        <source>Persistent</source>
+        <translation>ĐĄŃ‚Đ°Ń‚ĐžŃ‡ĐœĐ°</translation>
+    </message>
+    <message>
+        <location filename="../src/VariablesDockWidget.cpp" line="64"/>
+        <source>Hidden</source>
+        <translation>ĐŸŃ€ĐžŃ…ĐŸĐČĐ°ĐœĐ°</translation>
+    </message>
+</context>
+</TS>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/documentation-dockwidget.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,45 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "documentation-dockwidget.h"
+
+documentation_dock_widget::documentation_dock_widget (QWidget *parent)
+  : QDockWidget (parent)
+{
+  setObjectName ("DocumentationDockWidget");
+  setWindowTitle (tr ("Documentation"));
+
+  connect (this, SIGNAL (visibilityChanged (bool)),
+           this, SLOT (handle_visibility_changed (bool)));
+
+  _webinfo = new webinfo (this);
+  setWidget (_webinfo);
+}
+
+void
+documentation_dock_widget::handle_visibility_changed (bool visible)
+{
+  if (visible)
+    emit active_changed (true);
+}
+
+void
+documentation_dock_widget::closeEvent (QCloseEvent *event)
+{
+  emit active_changed (false);
+  QDockWidget::closeEvent (event);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/documentation-dockwidget.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,45 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef DOCUMENTATIONDOCKWIDGET_H
+#define DOCUMENTATIONDOCKWIDGET_H
+
+#include <QDockWidget>
+#include "webinfo.h"
+
+class documentation_dock_widget : public QDockWidget
+{
+  Q_OBJECT
+public:
+  documentation_dock_widget (QWidget *parent = 0);
+
+public slots:
+  /** Slot to steer changing visibility from outside. */
+  void handle_visibility_changed (bool visible);
+
+signals:
+  /** Custom signal that tells if a user has clicked away that dock widget. */
+  void active_changed (bool active);
+
+protected:
+  void closeEvent (QCloseEvent *event);
+
+private:
+  webinfo *_webinfo;
+};
+
+#endif // DOCUMENTATIONDOCKWIDGET_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/files-dockwidget.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,185 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resource-manager.h"
+#include "files-dockwidget.h"
+
+#include <QApplication>
+#include <QFileInfo>
+#include <QCompleter>
+#include <QSettings>
+#include <QProcess>
+#include <QDebug>
+
+files_dock_widget::files_dock_widget (QWidget *parent)
+  : QDockWidget (parent)
+{
+  setObjectName ("FilesDockWidget");
+  setWindowTitle (tr ("Current Directory"));
+  setWidget (new QWidget (this));
+
+  // Create a toolbar
+  _navigation_tool_bar = new QToolBar ("", widget ());
+  _navigation_tool_bar->setAllowedAreas (Qt::TopToolBarArea);
+  _navigation_tool_bar->setMovable (false);
+  _navigation_tool_bar->setIconSize (QSize (20, 20));
+
+  _directory_icon = QIcon(":/actions/icons/up.png");
+  _directory_up_action = new QAction (_directory_icon, "", _navigation_tool_bar);
+  _directory_up_action->setStatusTip (tr ("Move up one directory."));
+
+  _last_current_directory = "";
+  _current_directory = new QLineEdit (_navigation_tool_bar);
+  _current_directory->setStatusTip (tr ("Enter the path or filename."));
+
+  _navigation_tool_bar->addAction (_directory_up_action);
+  _navigation_tool_bar->addWidget (_current_directory);
+  connect (_directory_up_action, SIGNAL (triggered ()), this,
+           SLOT (do_up_directory ()));
+
+  // TODO: Add other buttons for creating directories
+
+  // Create the QFileSystemModel starting in the home directory
+  QString homePath = QDir::homePath ();
+
+  _file_system_model = new QFileSystemModel (this);
+  _file_system_model->setFilter (QDir::NoDotAndDotDot | QDir::AllEntries);
+  QModelIndex rootPathIndex = _file_system_model->setRootPath (homePath);
+
+  // Attach the model to the QTreeView and set the root index
+  _file_tree_view = new QTreeView (widget ());
+  _file_tree_view->setModel (_file_system_model);
+  _file_tree_view->setRootIndex (rootPathIndex);
+  _file_tree_view->setSortingEnabled (true);
+  _file_tree_view->setAlternatingRowColors (true);
+  _file_tree_view->setAnimated (true);
+  _file_tree_view->setColumnHidden (1, true);
+  _file_tree_view->setColumnHidden (2, true);
+  _file_tree_view->setColumnHidden (3, true);
+  _file_tree_view->setStatusTip (tr ("Doubleclick a file to open it."));
+
+  _current_directory->setText(_file_system_model->fileInfo (rootPathIndex).
+                       absoluteFilePath ());
+
+  connect (_file_tree_view, SIGNAL (doubleClicked (const QModelIndex &)), this,
+           SLOT (item_double_clicked (const QModelIndex &)));
+
+  // Layout the widgets vertically with the toolbar on top
+  QVBoxLayout *
+    layout = new QVBoxLayout ();
+  layout->setSpacing (0);
+  layout->addWidget (_navigation_tool_bar);
+  layout->addWidget (_file_tree_view);
+  layout->setMargin (1);
+  widget ()->setLayout (layout);
+  // TODO: Add right-click contextual menus for copying, pasting, deleting files (and others)
+
+  connect (_current_directory, SIGNAL (returnPressed ()),
+           this, SLOT (handle_directory_entered ()));
+
+  QCompleter *
+    completer = new QCompleter (_file_system_model, this);
+  _current_directory->setCompleter (completer);
+
+  connect (this, SIGNAL (visibilityChanged (bool)),
+           this, SLOT (handle_visibility_changed (bool)));
+
+  setFocusProxy (_current_directory);
+}
+
+void
+files_dock_widget::item_double_clicked (const QModelIndex & index)
+{
+  // Retrieve the file info associated with the model index.
+  QFileInfo fileInfo = _file_system_model->fileInfo (index);
+  display_directory (fileInfo.absoluteFilePath ());
+}
+
+void
+files_dock_widget::set_current_directory (QString currentDirectory)
+{
+  display_directory (currentDirectory);
+}
+
+void
+files_dock_widget::handle_directory_entered ()
+{
+  display_directory (_current_directory->text ());
+}
+
+void
+files_dock_widget::do_up_directory ()
+{
+  QDir dir = QDir (_file_system_model->filePath (_file_tree_view->rootIndex ()));
+  dir.cdUp ();
+  display_directory (dir.absolutePath ());
+}
+
+void
+files_dock_widget::display_directory (QString directory)
+{
+  QFileInfo fileInfo (directory);
+  if (fileInfo.exists ())
+    {
+      if (fileInfo.isDir ())
+        {
+          _file_tree_view->setRootIndex (_file_system_model->
+                                        index (fileInfo.absoluteFilePath ()));
+          _file_system_model->setRootPath (fileInfo.absoluteFilePath ());
+          _current_directory->setText (fileInfo.absoluteFilePath ());
+
+          if (_last_current_directory != fileInfo.absoluteFilePath ())
+            {
+              emit displayed_directory_changed (fileInfo.absoluteFilePath ());
+            }
+
+          _last_current_directory = fileInfo.absoluteFilePath ();
+        }
+      else
+        {
+          if (QFile::exists (fileInfo.absoluteFilePath ()))
+            emit open_file (fileInfo.absoluteFilePath ());
+        }
+    }
+}
+
+void
+files_dock_widget::notice_settings ()
+{
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  _file_tree_view->setColumnHidden (0, !settings->value ("showFilenames").toBool ());
+  _file_tree_view->setColumnHidden (1, !settings->value ("showFileSize").toBool ());
+  _file_tree_view->setColumnHidden (2, !settings->value ("showFileType").toBool ());
+  _file_tree_view->setColumnHidden (3, !settings->value ("showLastModified").toBool ());
+  _file_tree_view->setAlternatingRowColors (settings->value ("useAlternatingRowColors").toBool ());
+  //if (settings.value ("showHiddenFiles").toBool ())
+  // TODO: React on option for hidden files.
+}
+
+void
+files_dock_widget::handle_visibility_changed (bool visible)
+{
+  if (visible)
+    emit active_changed (true);
+}
+
+void
+files_dock_widget::closeEvent (QCloseEvent *event)
+{
+  emit active_changed (false);
+  QDockWidget::closeEvent (event);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/files-dockwidget.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,102 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FILESDOCKWIDGET_H
+#define FILESDOCKWIDGET_H
+
+#include <QListView>
+#include <QDate>
+#include <QObject>
+#include <QWidget>
+#include <QListWidget>
+#include <QFileSystemModel>
+#include <QToolBar>
+#include <QToolButton>
+#include <QVBoxLayout>
+#include <QAction>
+#include <QTreeView>
+
+#include <QDockWidget>
+#include <QLineEdit>
+
+/**
+  \class files_dock_widget
+  \brief Dock widget to display files in the current directory.
+  */
+class files_dock_widget : public QDockWidget
+{
+  Q_OBJECT
+public:
+  /** Constructs a new files_dock_widget. */
+  files_dock_widget (QWidget *parent = 0);
+
+public slots:
+  /** Slot for handling a change in directory via double click. */
+  void item_double_clicked (const QModelIndex & index);
+
+  /** Slot for handling the up-directory button in the toolbar. */
+  void do_up_directory ();
+
+  /** Sets the current directory being displayed. */
+  void set_current_directory (QString currentDirectory);
+
+  /** Accepts user input a the line edit for the current directory. */
+  void handle_directory_entered ();
+
+  void display_directory (QString directory);
+
+  /** Tells the widget to react on changed settings. */
+  void notice_settings ();
+
+  /** Slot to steer changing visibility from outside. */
+  void handle_visibility_changed (bool visible);
+
+signals:
+  /** Emitted, whenever the user requested to open a file. */
+  void open_file (QString fileName);
+
+  /** Emitted, whenever the currently displayed directory changed. */
+  void displayed_directory_changed (QString directory);
+
+  /** Custom signal that tells if a user has clicke away that dock widget. */
+  void active_changed (bool active);
+
+protected:
+  void closeEvent (QCloseEvent *event);
+
+private:
+  // TODO: Add toolbar with buttons for navigating the path, creating dirs, etc
+
+  QString           _last_current_directory;
+
+  /** Toolbar for file and directory manipulation. */
+  QToolBar *        _navigation_tool_bar;
+
+  /** Variables for the up-directory action. */
+  QIcon             _directory_icon;
+  QAction *         _directory_up_action;
+  QToolButton *     _up_directory_button;
+
+  /** The file system model. */
+  QFileSystemModel *_file_system_model;
+
+  /** The file system view. */
+  QTreeView *       _file_tree_view;
+  QLineEdit *       _current_directory;
+};
+
+#endif // FILESDOCKWIDGET_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/history-dockwidget.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,144 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "history-dockwidget.h"
+#include <QVBoxLayout>
+
+history_dock_widget::history_dock_widget (QWidget * parent)
+  : QDockWidget (parent), octave_event_observer ()
+{
+  setObjectName ("HistoryDockWidget");
+  construct ();
+}
+
+void
+history_dock_widget::event_accepted (octave_event *e)
+{
+  if (dynamic_cast <octave_update_history_event*> (e))
+    {
+      // Determine the client's (our) history length and the one of the server.
+      int clientHistoryLength = _history_model->rowCount ();
+      int serverHistoryLength = command_history::length ();
+
+      // If were behind the server, iterate through all new entries and add
+      // them to our history.
+      if (clientHistoryLength < serverHistoryLength)
+        {
+          for (int i = clientHistoryLength; i < serverHistoryLength; i++)
+            {
+              _history_model->insertRow (0);
+              _history_model->setData (_history_model->index (0),
+                QString (command_history::get_entry (i).c_str ()));
+            }
+        }
+    }
+
+  // Post a new update event in a given time. This prevents flooding the
+  // event queue.
+  _update_history_model_timer.start ();
+  delete e;
+}
+
+void
+history_dock_widget::event_reject (octave_event *e)
+{
+  delete e;
+}
+
+void
+history_dock_widget::construct ()
+{
+  _history_model = new QStringListModel ();
+  _sort_filter_proxy_model.setSourceModel (_history_model);
+  _history_list_view = new QListView (this);
+  _history_list_view->setModel (&_sort_filter_proxy_model);
+  _history_list_view->setAlternatingRowColors (true);
+  _history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers);
+  _history_list_view->setStatusTip (tr ("Doubleclick a command to transfer it to the terminal."));
+  _filter_line_edit = new QLineEdit (this);
+  _filter_line_edit->setStatusTip (tr ("Enter text to filter the command history."));
+  QVBoxLayout *layout = new QVBoxLayout ();
+
+  setWindowTitle (tr ("Command History"));
+  setWidget (new QWidget ());
+
+  layout->addWidget (_history_list_view);
+  layout->addWidget (_filter_line_edit);
+  layout->setMargin (2);
+
+  widget ()->setLayout (layout);
+
+  connect (_filter_line_edit,
+           SIGNAL (textEdited (QString)),
+           &_sort_filter_proxy_model,
+           SLOT (setFilterWildcard (QString)));
+
+  connect (_history_list_view,
+           SIGNAL (doubleClicked (QModelIndex)),
+           this,
+           SLOT (handle_double_click (QModelIndex)));
+
+  connect (this,
+           SIGNAL (visibilityChanged (bool)),
+           this,
+           SLOT (handle_visibility_changed (bool)));
+
+  _update_history_model_timer.setInterval (200);
+  _update_history_model_timer.setSingleShot (true);
+
+  connect (&_update_history_model_timer,
+           SIGNAL (timeout ()),
+           this,
+           SLOT (request_history_model_update ()));
+
+  _update_history_model_timer.start ();
+
+  setFocusProxy (_filter_line_edit);
+}
+
+void
+history_dock_widget::handle_double_click (QModelIndex modelIndex)
+{
+  emit command_double_clicked (modelIndex.data().toString());
+}
+
+void
+history_dock_widget::handle_visibility_changed (bool visible)
+{
+  if (visible)
+    emit active_changed (true);
+}
+
+void
+history_dock_widget::request_history_model_update ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_update_history_event (*this));
+}
+
+void
+history_dock_widget::reset_model ()
+{
+  _history_model->setStringList (QStringList ());
+}
+
+void
+history_dock_widget::closeEvent (QCloseEvent *event)
+{
+  emit active_changed (false);
+  QDockWidget::closeEvent (event);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/history-dockwidget.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,70 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HISTORYDOCKWIDGET_H
+#define HISTORYDOCKWIDGET_H
+
+#include <QDockWidget>
+#include <QLineEdit>
+#include <QListView>
+#include <QSortFilterProxyModel>
+#include <QStringListModel>
+#include <QTimer>
+
+#include "octave-link.h"
+#include "octave-event-observer.h"
+
+class history_dock_widget : public QDockWidget, public octave_event_observer
+{
+Q_OBJECT
+public:
+  history_dock_widget (QWidget *parent = 0);
+
+  void event_accepted (octave_event *e);
+  void event_reject (octave_event *e);
+
+public slots:
+  void handle_visibility_changed (bool visible);
+  void request_history_model_update ();
+  void reset_model ();
+
+signals:
+  void information (QString message);
+
+  /** Emitted, whenever the user double-clicked a command in the history. */
+  void command_double_clicked (QString command);
+
+  /** Custom signal that tells if a user has clicked away that dock widget. */
+  void active_changed (bool active);
+protected:
+  void closeEvent (QCloseEvent *event);
+private slots:
+  void handle_double_click (QModelIndex modelIndex);
+
+private:
+  void construct ();
+  QListView *_history_list_view;
+  QLineEdit *_filter_line_edit;
+  QSortFilterProxyModel _sort_filter_proxy_model;
+
+  /** Stores the current history_model. */
+  QStringListModel *_history_model;
+
+  QTimer _update_history_model_timer;
+};
+
+#endif // HISTORYDOCKWIDGET_H
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/icons/icons_license	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,323 @@
+Icons license for: chat.png help_index.png terminal.png
+jabber_protocol.png
+
+by http://www.everaldo.com/ on 17.07.2011:
+
+The Crystal Project are released under LGPL. GNU General Public License.
+
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/file-editor-interface.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,78 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FILEEDITORINTERFACE_H
+#define FILEEDITORINTERFACE_H
+
+#include <QDockWidget>
+#include <QMenu>
+#include <QToolBar>
+
+class QTerminal;
+class main_window;
+
+class file_editor_interface : public QDockWidget
+{
+  Q_OBJECT
+
+  public:
+    file_editor_interface (QTerminal *terminal, main_window *mainWindow)
+      : QDockWidget ((QWidget*)mainWindow) // QDockWidget constructor is explicit, hence the cast.
+    {
+      setObjectName ("FileEditor");
+      _terminal = terminal;
+      _main_window = mainWindow;
+
+      connect (this, SIGNAL (visibilityChanged (bool)), this,
+               SLOT (handle_visibility_changed (bool)));
+    }
+
+    virtual ~file_editor_interface () { }
+
+    virtual QMenu *debug_menu () = 0;
+    virtual QToolBar *toolbar () = 0;
+
+    virtual void handle_entered_debug_mode () = 0;
+    virtual void handle_quit_debug_mode () = 0;
+
+  public slots:
+    virtual void request_new_file () = 0;
+    virtual void request_open_file () = 0;
+    virtual void request_open_file (QString fileName) = 0;
+
+  signals:
+      void active_changed (bool active);
+
+  protected:
+    QTerminal* _terminal;
+    main_window* _main_window;
+
+    void closeEvent (QCloseEvent *event)
+    {
+      emit active_changed (false);
+      QDockWidget::closeEvent (event);
+    }
+
+  protected slots:
+    void handle_visibility_changed (bool visible)
+    {
+      if (visible)
+        emit active_changed (true);
+    }
+};
+
+#endif // FILEEDITORINTERFACE_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/file-editor-tab.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,811 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "file-editor-tab.h"
+#include "file-editor.h"
+#include "find-dialog.h"
+#include "octave-link.h"
+
+
+#include <Qsci/qsciapis.h>
+// Not available in the Debian repos yet!
+// #include <Qsci/qscilexeroctave.h>
+#include "lexer-octave-gui.h"
+#include <Qsci/qscilexercpp.h>
+#include <Qsci/qscilexerbash.h>
+#include <Qsci/qscilexerperl.h>
+#include <Qsci/qscilexerbatch.h>
+#include <Qsci/qscilexerdiff.h>
+#include "resource-manager.h"
+#include <QMessageBox>
+#include <QVBoxLayout>
+
+file_editor_tab::file_editor_tab(file_editor *fileEditor)
+  : QWidget ((QWidget*)fileEditor), octave_event_observer ()
+{
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  _file_editor = fileEditor;
+  _file_name = "";
+  _edit_area = new QsciScintilla (this);
+
+  // symbols
+  _edit_area->setMarginType (1, QsciScintilla::SymbolMargin);
+  _edit_area->setMarginSensitivity (1, true);
+  _edit_area->markerDefine (QsciScintilla::RightTriangle, bookmark);
+  _edit_area->markerDefine (QPixmap (":/actions/icons/redled.png"),
+                            breakpoint);
+  _edit_area->markerDefine (QPixmap (":/actions/icons/arrow_right.png"),
+                            debugger_position);
+
+  connect (_edit_area, SIGNAL (marginClicked (int, int,
+                                              Qt::KeyboardModifiers)),
+           this, SLOT (handle_margin_clicked (int, int,
+                                              Qt::KeyboardModifiers)));
+
+  // line numbers
+  _edit_area->setMarginsForegroundColor(QColor(96,96,96));
+  _edit_area->setMarginsBackgroundColor(QColor(232,232,220));
+  if (settings->value ("editor/showLineNumbers",true).toBool ())
+    {
+      QFont marginFont( settings->value ("editor/fontName","Courier").toString () ,
+                        settings->value ("editor/fontSize",10).toInt () );
+      _edit_area->setMarginsFont( marginFont );
+      QFontMetrics metrics(marginFont);
+      _edit_area->setMarginType (2, QsciScintilla::TextMargin);
+      _edit_area->setMarginWidth(2, metrics.width("9999"));
+      _edit_area->setMarginLineNumbers (2, true);
+    }
+
+  // code folding
+  _edit_area->setMarginType (3, QsciScintilla::SymbolMargin);
+  _edit_area->setFolding (QsciScintilla::BoxedTreeFoldStyle , 3);
+
+  // other features
+  if (settings->value ("editor/highlightCurrentLine",true).toBool ())
+    {
+      _edit_area->setCaretLineVisible(true);
+      _edit_area->setCaretLineBackgroundColor(QColor(245,245,245));
+    }
+  _edit_area->setBraceMatching (QsciScintilla::StrictBraceMatch);
+  _edit_area->setAutoIndent (true);
+  _edit_area->setIndentationWidth (2);
+  _edit_area->setIndentationsUseTabs (false);
+  if (settings->value ("editor/codeCompletion",true).toBool ())
+    {
+      _edit_area->autoCompleteFromAll ();
+      _edit_area->setAutoCompletionSource(QsciScintilla::AcsAll);
+      _edit_area->setAutoCompletionThreshold (1);
+    }
+  _edit_area->setUtf8 (true);
+
+  QVBoxLayout *layout = new QVBoxLayout ();
+  layout->addWidget (_edit_area);
+  layout->setMargin (0);
+  setLayout (layout);
+
+  // connect modified signal
+  connect (_edit_area, SIGNAL (modificationChanged (bool)),
+           this, SLOT (update_window_title (bool)));
+  connect (_edit_area, SIGNAL (copyAvailable (bool)),
+           this, SLOT (handle_copy_available (bool)));
+  connect (&_file_system_watcher, SIGNAL (fileChanged (QString)),
+           this, SLOT (file_has_changed (QString)));
+
+  _file_name = "";
+  update_window_title (false);
+}
+
+bool
+file_editor_tab::copy_available ()
+{
+  return _copy_available;
+}
+
+void
+file_editor_tab::event_accepted (octave_event *e)
+{
+  if (dynamic_cast<octave_run_file_event*> (e))
+    {
+      // File was run successfully.
+    }
+
+  if (octave_add_breakpoint_event *abe
+      = dynamic_cast<octave_add_breakpoint_event*> (e))
+    {
+      // TODO: Check file.
+      _edit_area->markerAdd (abe->get_line (), breakpoint);
+    }
+
+  if (octave_remove_breakpoint_event *rbe
+      = dynamic_cast<octave_remove_breakpoint_event*> (e))
+    {
+      // TODO: Check file.
+      _edit_area->markerDelete (rbe->get_line (), breakpoint);
+    }
+
+  if (octave_remove_all_breakpoints_event *rabe
+      = dynamic_cast<octave_remove_all_breakpoints_event*> (e))
+    {
+      Q_UNUSED (rabe);
+      _edit_area->markerDeleteAll (breakpoint);
+    }
+
+  delete e;
+}
+
+void
+file_editor_tab::event_reject (octave_event *e)
+{
+  if (dynamic_cast<octave_run_file_event*> (e))
+    {
+      // Running file failed.
+    }
+  delete e;
+}
+
+void
+file_editor_tab::closeEvent (QCloseEvent *event)
+{
+  if (_file_editor->get_main_window ()->is_closing ())
+    {
+      // close whole application: save file or not if modified
+      check_file_modified ("Closing Octave", 0); // no cancel possible
+      event->accept ();
+    }
+  else
+    {
+      // ignore close event if file is not saved and user cancels
+      // closing this window
+      if (check_file_modified ("Close File",
+                               QMessageBox::Cancel) == QMessageBox::Cancel)
+        {
+          event->ignore ();
+        }
+      else
+        {
+          event->accept();
+        }
+    }
+}
+
+void
+file_editor_tab::set_file_name (QString fileName)
+{
+  _file_name = fileName;
+  update_lexer ();
+  update_tracked_file ();
+}
+
+void
+file_editor_tab::handle_margin_clicked(int margin, int line,
+                                       Qt::KeyboardModifiers state)
+{
+  Q_UNUSED (state);
+  if (margin == 1)
+    {
+      unsigned int mask = _edit_area->markersAtLine (line);
+
+      if (state & Qt::ControlModifier)
+        {
+          if (mask && (1 << bookmark))
+            _edit_area->markerDelete(line,bookmark);
+          else
+            _edit_area->markerAdd(line,bookmark);
+        }
+      else
+        {
+          if (mask && (1 << breakpoint))
+            {
+              request_remove_breakpoint (line);
+            }
+          else
+            {
+              request_add_breakpoint (line);
+            }
+        }
+    }
+}
+
+void
+file_editor_tab::update_lexer ()
+{
+  QsciLexer *lexer =  _edit_area->lexer ();
+  delete lexer;
+
+  if (_file_name.endsWith (".m") || _file_name.endsWith (".M"))
+    {
+      lexer = new lexer_octave_gui ();
+
+      // The API info that is used for auto completion
+      // TODO: Where to store a file with API info (raw or prepared?)?
+      // TODO: Also provide infos on octave-forge functions?
+      // TODO: Also provide infos on function parameters?
+      // By now, use the keywords-list from syntax highlighting
+
+      QsciAPIs *lexer_api = new QsciAPIs (lexer);
+
+      QString keyword;
+      QStringList keywordList;
+
+       // get whole string with all keywords
+      keyword = lexer->keywords (1);
+      // split into single strings
+      keywordList = keyword.split (QRegExp ("\\s+"));
+
+      int i;
+      for (i = 0; i < keywordList.size (); i++)
+        {
+           // add single strings to the API
+          lexer_api->add (keywordList.at (i));
+        }
+      // prepare API info ... this make take some time
+      lexer_api->prepare ();
+    }
+  else if (_file_name.endsWith (".c")
+        || _file_name.endsWith (".cc")
+        || _file_name.endsWith (".cpp")
+        || _file_name.endsWith (".cxx")
+        || _file_name.endsWith (".c++")
+        || _file_name.endsWith (".h")
+        || _file_name.endsWith (".hh")
+        || _file_name.endsWith (".hpp")
+        || _file_name.endsWith (".h++"))
+    {
+      lexer = new QsciLexerCPP ();
+    }
+  else if (_file_name.endsWith (".pl"))
+    {
+      lexer = new QsciLexerPerl ();
+    }
+  else if (_file_name.endsWith (".bat"))
+    {
+      lexer = new QsciLexerBatch ();
+    }
+  else if (_file_name.endsWith (".diff"))
+    {
+      lexer = new QsciLexerDiff ();
+    }
+  else // Default to bash lexer.
+    {
+      lexer = new QsciLexerBash ();
+    }
+
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+
+  // Editor font (default or from settings)
+  lexer->setDefaultFont (QFont (
+                                settings->value ("editor/fontName",
+                                                 "Courier").toString (),
+                                settings->value ("editor/fontSize",
+                                                 10).toInt ()));
+
+  // TODO: Autoindent not working as it should
+  lexer->setAutoIndentStyle (QsciScintilla::AiMaintain ||
+                             QsciScintilla::AiOpening  ||
+                             QsciScintilla::AiClosing);
+
+  _edit_area->setLexer (lexer);
+}
+
+void
+file_editor_tab::request_add_breakpoint (int line)
+{
+  QFileInfo file_info (_file_name);
+  QString path = file_info.absolutePath ();
+  QString function_name = file_info.fileName ();
+
+  // We have to cut off the suffix, because octave appends it.
+  function_name.chop (file_info.suffix ().length () + 1);
+
+  octave_link::instance ()->post_event
+      (new octave_add_breakpoint_event (*this,
+                                        path.toStdString (),
+                                        function_name.toStdString (),
+                                        line));
+}
+
+void
+file_editor_tab::request_remove_breakpoint (int line)
+{
+  QFileInfo file_info (_file_name);
+  QString path = file_info.absolutePath ();
+  QString function_name = file_info.fileName ();
+
+  // We have to cut off the suffix, because octave appends it.
+  function_name.chop (file_info.suffix ().length () + 1);
+
+  octave_link::instance ()->post_event
+      (new octave_remove_breakpoint_event (*this,
+                                           path.toStdString (),
+                                           function_name.toStdString (),
+                                           line));
+}
+
+void
+file_editor_tab::comment_selected_text ()
+{
+  do_comment_selected_text (true);
+}
+
+void
+file_editor_tab::uncomment_selected_text ()
+{
+  do_comment_selected_text (false);
+}
+
+void
+file_editor_tab::do_comment_selected_text (bool comment)
+{
+  if ( _edit_area->hasSelectedText() )
+    {
+      int lineFrom, lineTo, colFrom, colTo, i;
+      _edit_area->getSelection (&lineFrom,&colFrom,&lineTo,&colTo);
+      if ( colTo == 0 )  // the beginning of last line is not selected
+        lineTo--;        // stop at line above
+      _edit_area->beginUndoAction ();
+      for ( i=lineFrom; i<=lineTo; i++ )
+        {
+          if ( comment )
+            _edit_area->insertAt("%",i,0);
+          else
+            {
+              QString line(_edit_area->text(i));
+              if ( line.startsWith("%") )
+                {
+                  _edit_area->setSelection(i,0,i,1);
+                  _edit_area->removeSelectedText();
+                }
+            }
+        }
+      _edit_area->endUndoAction ();
+    }
+}
+
+void
+file_editor_tab::find ()
+{
+  find_dialog dialog (_edit_area);
+  dialog.exec ();
+}
+
+void
+file_editor_tab::update_window_title (bool modified)
+{
+  QString title(_file_name);
+  if ( !_long_title )
+    {
+      QFileInfo file(_file_name);
+      title = file.fileName();
+    }
+
+  if ( modified )
+    {
+      emit file_name_changed (title.prepend("* "));
+    }
+  else
+    emit file_name_changed (title);
+}
+
+void
+file_editor_tab::handle_copy_available(bool enableCopy)
+{
+  _copy_available = enableCopy;
+  emit editor_state_changed ();
+}
+
+void
+file_editor_tab::update_tracked_file ()
+{
+  QStringList trackedFiles = _file_system_watcher.files ();
+  if (!trackedFiles.isEmpty ())
+    _file_system_watcher.removePaths (trackedFiles);
+
+  if (_file_name != UNNAMED_FILE)
+    _file_system_watcher.addPath (_file_name);
+}
+
+int
+file_editor_tab::check_file_modified (QString msg, int cancelButton)
+{
+  int decision = QMessageBox::Yes;
+  if (_edit_area->isModified ())
+    {
+      // file is modified but not saved, aks user what to do
+      decision = QMessageBox::warning (this,
+                                       msg,
+                                       tr ("The file %1\n"
+                                           "has been modified. Do you want to save the changes?").
+                                       arg (_file_name),
+                                       QMessageBox::Save,
+                                       QMessageBox::Discard, cancelButton );
+      if (decision == QMessageBox::Save)
+        {
+          save_file ();
+          if (_edit_area->isModified ())
+            {
+              // If the user attempted to save the file, but it's still
+              // modified, then probably something went wrong, so return
+              // cancel for cancel this operation or try to save files
+              // as if cancel not possible
+              if ( cancelButton )
+                return (QMessageBox::Cancel);
+              else
+                save_file_as ();
+            }
+        }
+    }
+  return (decision);
+}
+
+void
+file_editor_tab::remove_bookmark ()
+{
+  _edit_area->markerDeleteAll (bookmark);
+}
+
+void
+file_editor_tab::toggle_bookmark ()
+{
+  int line, cur;
+  _edit_area->getCursorPosition (&line,&cur);
+  if ( _edit_area->markersAtLine (line) && (1 << bookmark) )
+    _edit_area->markerDelete (line, bookmark);
+  else
+    _edit_area->markerAdd (line, bookmark);
+}
+
+void
+file_editor_tab::next_bookmark()
+{
+  int line, cur, nextline;
+  _edit_area->getCursorPosition (&line, &cur);
+  if ( _edit_area->markersAtLine (line) && (1 << bookmark) )
+    line++; // we have a breakpoint here, so start search from next line
+  nextline = _edit_area->markerFindNext (line, (1 << bookmark));
+  _edit_area->setCursorPosition (nextline, 0);
+}
+
+void
+file_editor_tab::previous_bookmark ()
+{
+  int line, cur, prevline;
+  _edit_area->getCursorPosition (&line, &cur);
+  if ( _edit_area->markersAtLine (line) && (1 << bookmark) )
+    line--; // we have a breakpoint here, so start search from prev line
+  prevline = _edit_area->markerFindPrevious (line, (1 << bookmark));
+  _edit_area->setCursorPosition (prevline, 0);
+}
+
+void
+file_editor_tab::remove_all_breakpoints ()
+{
+  QFileInfo file_info (_file_name);
+  QString path = file_info.absolutePath ();
+  QString function_name = file_info.fileName ();
+
+  // We have to cut off the suffix, because octave appends it.
+  function_name.chop (file_info.suffix ().length () + 1);
+
+  octave_link::instance ()->post_event
+      (new octave_remove_all_breakpoints_event (*this,
+                                                path.toStdString (),
+                                                function_name.toStdString ()));
+}
+
+void
+file_editor_tab::toggle_breakpoint ()
+{
+  int line, cur;
+  _edit_area->getCursorPosition (&line, &cur);
+  if ( _edit_area->markersAtLine (line) && (1 << breakpoint) )
+    request_remove_breakpoint (line);
+  else
+    request_add_breakpoint (line);
+}
+
+void
+file_editor_tab::next_breakpoint ()
+{
+  int line, cur, nextline;
+  _edit_area->getCursorPosition (&line, &cur);
+  if ( _edit_area->markersAtLine (line) && (1 << breakpoint) )
+    line++; // we have a breakpoint here, so start search from next line
+  nextline = _edit_area->markerFindNext (line, (1 << breakpoint));
+  _edit_area->setCursorPosition (nextline, 0);
+}
+
+void
+file_editor_tab::previous_breakpoint ()
+{
+  int line, cur, prevline;
+  _edit_area->getCursorPosition (&line, &cur);
+  if ( _edit_area->markersAtLine (line) && (1 << breakpoint) )
+    line--; // we have a breakpoint here, so start search from prev line
+  prevline = _edit_area->markerFindPrevious (line, (1 << breakpoint));
+  _edit_area->setCursorPosition (prevline, 0);
+}
+
+void
+file_editor_tab::cut ()
+{
+  _edit_area->cut ();
+}
+
+void
+file_editor_tab::copy ()
+{
+  _edit_area->copy ();
+}
+
+void
+file_editor_tab::paste ()
+{
+  _edit_area->paste ();
+}
+
+void
+file_editor_tab::undo ()
+{
+  _edit_area->undo ();
+}
+
+void
+file_editor_tab::redo ()
+{
+  _edit_area->redo ();
+}
+
+void
+file_editor_tab::set_debugger_position (int line)
+{
+  _edit_area->markerDeleteAll (debugger_position);
+  if (line > 0)
+    {
+      _edit_area->markerAdd (line, debugger_position);
+    }
+}
+
+void
+file_editor_tab::set_modified (bool modified)
+{
+  _edit_area->setModified (modified);
+}
+
+bool
+file_editor_tab::open_file ()
+{
+  QString openFileName;
+  QFileDialog fileDialog(this);
+  fileDialog.setNameFilter(SAVE_FILE_FILTER);
+  fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
+  fileDialog.setViewMode(QFileDialog::Detail);
+  if (fileDialog.exec () == QDialog::Accepted)
+    {
+      openFileName = fileDialog.selectedFiles().at(0);
+      if (openFileName.isEmpty ())
+        return false;
+
+      load_file(openFileName);
+      return true;
+    }
+  else
+    {
+      return false;
+    }
+}
+
+void
+file_editor_tab::load_file (QString fileName)
+{
+  if (!_file_editor->isVisible ())
+    {
+      _file_editor->show ();
+    }
+
+  QFile file (fileName);
+  if (!file.open (QFile::ReadOnly))
+    {
+      QMessageBox::warning (this, tr ("Octave Editor"),
+                            tr ("Could not open file %1 for read:\n%2.").arg (fileName).
+                            arg (file.errorString ()));
+      return;
+    }
+
+  QTextStream in (&file);
+  QApplication::setOverrideCursor (Qt::WaitCursor);
+  _edit_area->setText (in.readAll ());
+  QApplication::restoreOverrideCursor ();
+
+  set_file_name (fileName);
+  update_tracked_file ();
+
+
+  update_window_title (false); // window title (no modification)
+  _edit_area->setModified (false); // loaded file is not modified yet
+}
+
+void
+file_editor_tab::new_file ()
+{
+  if (!_file_editor->isVisible ())
+    {
+      _file_editor->show ();
+    }
+
+  set_file_name (UNNAMED_FILE);
+  update_window_title (false); // window title (no modification)
+  _edit_area->setText ("");
+  _edit_area->setModified (false); // new file is not modified yet
+}
+
+bool file_editor_tab::save_file()
+{
+  return save_file (_file_name);
+}
+
+bool
+file_editor_tab::save_file (QString saveFileName)
+{
+  // it is a new file with the name "<unnamed>" -> call saveFielAs
+  if (saveFileName == UNNAMED_FILE || saveFileName.isEmpty ())
+    {
+      return save_file_as();
+    }
+
+  QStringList watched_files = _file_system_watcher.files();
+  if (!watched_files.isEmpty ())
+    _file_system_watcher.removePaths(watched_files);
+
+  // open the file for writing
+  QFile file (saveFileName);
+  if (!file.open (QFile::WriteOnly))
+    {
+      QMessageBox::warning (this, tr ("Octave Editor"),
+                            tr ("Could not open file %1 for write:\n%2.").
+                            arg (saveFileName).arg (file.errorString ()));
+      _file_system_watcher.addPaths (watched_files);
+      return false;
+    }
+
+  // save the contents into the file
+  QTextStream out (&file);
+  QApplication::setOverrideCursor (Qt::WaitCursor);
+  out << _edit_area->text ();
+  QApplication::restoreOverrideCursor ();
+
+  // save file name for later use
+  _file_name = saveFileName;
+  // set the window title to actual file name (not modified)
+  update_window_title (false);
+   // files is save -> not modified
+  _edit_area->setModified (false);
+  file.close();
+
+  if (!watched_files.isEmpty ())
+    _file_system_watcher.addPaths (watched_files);
+  return true;
+}
+
+bool
+file_editor_tab::save_file_as ()
+{
+  QString saveFileName(_file_name);
+  QFileDialog fileDialog(this);
+  if (saveFileName == UNNAMED_FILE || saveFileName.isEmpty ())
+    {
+      QString directory = QString::fromStdString
+          (octave_link::instance ()->get_last_working_directory ());
+
+      if (directory.isEmpty ())
+        {
+          directory = QDir::homePath ();
+        }
+
+      fileDialog.setDirectory (directory);
+    }
+  else
+    {
+      fileDialog.selectFile (saveFileName);
+    }
+  fileDialog.setNameFilter (SAVE_FILE_FILTER);
+  fileDialog.setDefaultSuffix ("m");
+  fileDialog.setAcceptMode (QFileDialog::AcceptSave);
+  fileDialog.setViewMode (QFileDialog::Detail);
+
+  if (fileDialog.exec ())
+    {
+      saveFileName = fileDialog.selectedFiles ().at (0);
+      if (saveFileName.isEmpty ())
+        return false;
+
+      return save_file (saveFileName);
+    }
+
+  return false;
+}
+
+void
+file_editor_tab::run_file ()
+{
+  if (_edit_area->isModified ())
+    save_file(_file_name);
+
+  QFileInfo file_info (_file_name);
+  QString path = file_info.absolutePath ();
+  //QString current_path = QString::fromStdString
+      (octave_link::instance ()->get_last_working_directory ());
+  QString function_name = file_info.fileName ();
+
+  // We have to cut off the suffix, because octave appends it.
+  function_name.chop (file_info.suffix ().length () + 1);
+  _file_editor->terminal ()->sendText (QString ("cd \'%1\'\n%2\n")
+    .arg(path).arg (function_name));
+  // TODO: Sending a run event crashes for long scripts. Find out why.
+  //  octave_link::instance ()
+  //      ->post_event (new octave_run_file_event (*this, _file_name.toStdString ()));
+}
+
+void
+file_editor_tab::file_has_changed (QString fileName)
+{
+  Q_UNUSED (fileName);
+  if (QFile::exists (_file_name))
+    {
+      // Prevent popping up multiple message boxes when the file has
+      // been changed multiple times.
+      static bool alreadyAsking = false;
+      if (!alreadyAsking)
+        {
+          alreadyAsking = true;
+
+          int decision =
+          QMessageBox::warning (this, tr ("Octave Editor"),
+                                tr ("It seems that \'%1\' has been modified by another application. Do you want to reload it?").
+                                arg (_file_name), QMessageBox::Yes,
+                                QMessageBox::No);
+
+          if (decision == QMessageBox::Yes)
+            {
+              load_file (_file_name);
+            }
+
+          alreadyAsking = false;
+        }
+    }
+  else
+    {
+      int decision =
+      QMessageBox::warning (this, tr ("Octave Editor"),
+                            tr ("It seems that \'%1\' has been deleted or renamed. Do you want to save it now?").
+                            arg (_file_name), QMessageBox::Save,
+                            QMessageBox::Close);
+      if (decision == QMessageBox::Save)
+        {
+          if (!save_file_as ())
+            {
+              set_file_name (UNNAMED_FILE);
+              update_window_title (true); // window title (no modification)
+              set_modified (true);
+              update_tracked_file ();
+            }
+        }
+      else
+        {
+          emit close_request ();
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/file-editor-tab.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,102 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FILEEDITORTAB_H
+#define FILEEDITORTAB_H
+
+#include <Qsci/qsciscintilla.h>
+#include <QWidget>
+#include <QCloseEvent>
+#include <QFileSystemWatcher>
+#include "octave-event-observer.h"
+
+class file_editor;
+class file_editor_tab : public QWidget, public octave_event_observer
+{
+  Q_OBJECT
+public:
+  file_editor_tab (file_editor *fileEditor);
+  bool copy_available ();
+
+  void event_accepted (octave_event *e);
+  void event_reject (octave_event *e);
+
+public slots:
+  void update_window_title(bool modified);
+  void handle_copy_available(bool enableCopy);
+  void handle_margin_clicked (int line, int margin, Qt::KeyboardModifiers state);
+  void comment_selected_text ();
+  void uncomment_selected_text ();
+  void find ();
+  void remove_bookmark ();
+  void toggle_bookmark ();
+  void next_bookmark ();
+  void previous_bookmark ();
+  void remove_all_breakpoints ();
+  void toggle_breakpoint ();
+  void next_breakpoint ();
+  void previous_breakpoint ();
+  void cut ();
+  void copy ();
+  void paste ();
+  void undo ();
+  void redo ();
+  void set_debugger_position (int line);
+
+  void set_modified (bool modified = true);
+
+  bool open_file ();
+  void load_file (QString fileName);
+  void new_file ();
+  bool save_file ();
+  bool save_file(QString saveFileName);
+  bool save_file_as();
+  void run_file ();
+
+  void file_has_changed (QString fileName);
+
+signals:
+  void file_name_changed (QString fileName);
+  void editor_state_changed ();
+  void close_request ();
+
+protected:
+  void closeEvent (QCloseEvent *event);
+  void set_file_name (QString fileName);
+
+private:
+  void update_lexer ();
+  void request_add_breakpoint (int line);
+  void request_remove_breakpoint (int line);
+
+  void update_tracked_file ();
+  int check_file_modified (QString msg, int cancelButton);
+  void do_comment_selected_text (bool comment);
+
+  file_editor *         _file_editor;
+  QsciScintilla *       _edit_area;
+
+  QString               _file_name;
+  QString               _file_name_short;
+
+  bool                  _long_title;
+  bool                  _copy_available;
+
+  QFileSystemWatcher    _file_system_watcher;
+};
+
+#endif // FILEEDITORTAB_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/file-editor.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,558 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "file-editor.h"
+#include <QVBoxLayout>
+#include <QApplication>
+#include <QFile>
+#include <QFont>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QStyle>
+#include <QTextStream>
+
+file_editor::file_editor (QTerminal *terminal, main_window *m)
+  : file_editor_interface(terminal, m)
+{
+  construct ();
+
+  _terminal = terminal;
+  _main_window = m;
+  setVisible (false);
+}
+
+file_editor::~file_editor ()
+{
+}
+
+QTerminal *
+file_editor::terminal ()
+{
+  return _terminal;
+}
+
+main_window *
+file_editor::get_main_window ()
+{
+  return _main_window;
+}
+
+QMenu *
+file_editor::debug_menu ()
+{
+  return _debug_menu;
+}
+
+QToolBar *
+file_editor::toolbar ()
+{
+  return _tool_bar;
+}
+
+void
+file_editor::handle_entered_debug_mode ()
+{
+  _run_action->setEnabled (false);
+}
+
+void
+file_editor::handle_quit_debug_mode ()
+{
+  _run_action->setEnabled (true);
+}
+
+void
+file_editor::request_new_file ()
+{
+  file_editor_tab *fileEditorTab = new file_editor_tab (this);
+  if (fileEditorTab)
+    {
+      add_file_editor_tab (fileEditorTab);
+      fileEditorTab->new_file ();
+    }
+}
+
+void
+file_editor::request_open_file ()
+{
+  file_editor_tab *fileEditorTab = new file_editor_tab (this);
+  if (fileEditorTab)
+    {
+      add_file_editor_tab (fileEditorTab);
+      if (!fileEditorTab->open_file ())
+        {
+          // If no file was loaded, remove the tab again.
+          _tab_widget->removeTab (_tab_widget->indexOf (fileEditorTab));
+        }
+    }
+}
+
+void
+file_editor::request_open_file (QString fileName)
+{
+  if (!isVisible ())
+    {
+      show ();
+    }
+
+  file_editor_tab *fileEditorTab = new file_editor_tab (this);
+  if (fileEditorTab)
+    {
+      add_file_editor_tab (fileEditorTab);
+      fileEditorTab->load_file (fileName);
+    }
+}
+
+void
+file_editor::request_undo ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->undo ();
+}
+
+void
+file_editor::request_redo ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->redo ();
+}
+
+void
+file_editor::request_copy ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->copy ();
+}
+
+void
+file_editor::request_cut ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->cut ();
+}
+
+void
+file_editor::request_paste ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->paste ();
+}
+
+void
+file_editor::request_save_file ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->save_file ();
+}
+
+void
+file_editor::request_save_file_as ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->save_file_as ();
+}
+
+void
+file_editor::request_run_file ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->run_file ();
+}
+
+void
+file_editor::request_toggle_bookmark ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->toggle_bookmark ();
+}
+
+void
+file_editor::request_next_bookmark ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->next_bookmark ();
+}
+
+void
+file_editor::request_previous_bookmark ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->previous_bookmark ();
+}
+
+void
+file_editor::request_remove_bookmark ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->remove_bookmark ();
+}
+
+void
+file_editor::request_toggle_breakpoint ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->toggle_breakpoint ();
+}
+
+void
+file_editor::request_next_breakpoint ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->next_breakpoint ();
+}
+
+void
+file_editor::request_previous_breakpoint ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->previous_breakpoint ();
+}
+
+void
+file_editor::request_remove_breakpoint ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->remove_all_breakpoints ();
+}
+
+void
+file_editor::request_comment_selected_text ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->comment_selected_text ();
+}
+
+void
+file_editor::request_uncomment_selected_text ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->uncomment_selected_text ();
+}
+
+void
+file_editor::request_find ()
+{
+  file_editor_tab *_active_file_editor_tab = active_editor_tab ();
+  if (_active_file_editor_tab)
+    _active_file_editor_tab->find ();
+}
+
+void
+file_editor::handle_file_name_changed (QString fileName)
+{
+  QObject *senderObject = sender ();
+  file_editor_tab *fileEditorTab
+    = dynamic_cast<file_editor_tab*> (senderObject);
+  if (fileEditorTab)
+    {
+      for(int i = 0; i < _tab_widget->count (); i++)
+        {
+          if (_tab_widget->widget (i) == fileEditorTab)
+            {
+              _tab_widget->setTabText (i, fileName);
+            }
+        }
+    }
+}
+
+void
+file_editor::handle_tab_close_request (int index)
+{
+  file_editor_tab *fileEditorTab
+    = dynamic_cast <file_editor_tab*> (_tab_widget->widget (index));
+  if (fileEditorTab)
+    if (fileEditorTab->close ())
+      {
+        _tab_widget->removeTab (index);
+        delete fileEditorTab;
+      }
+}
+
+void
+file_editor::handle_tab_close_request ()
+{
+  file_editor_tab *fileEditorTab = dynamic_cast <file_editor_tab*> (sender ());
+  if (fileEditorTab)
+    if (fileEditorTab->close ())
+      {
+        _tab_widget->removeTab (_tab_widget->indexOf (fileEditorTab));
+        delete fileEditorTab;
+      }
+}
+
+void
+file_editor::active_tab_changed (int index)
+{
+  Q_UNUSED (index);
+  handle_editor_state_changed ();
+}
+
+void
+file_editor::handle_editor_state_changed ()
+{
+  file_editor_tab *f = active_editor_tab ();
+  if (f)
+    {
+      bool copy_available = f->copy_available ();
+      _copy_action->setEnabled (copy_available);
+      _cut_action->setEnabled (copy_available);
+      setFocusProxy (f);
+    }
+}
+
+void
+file_editor::construct ()
+{
+  QWidget *widget = new QWidget (this);
+  QStyle *style = QApplication::style ();
+
+  _menu_bar = new QMenuBar (widget);
+  _tool_bar = new QToolBar (widget);
+  _tab_widget = new QTabWidget (widget);
+  _tab_widget->setTabsClosable (true);
+
+  QAction *new_action = new QAction (QIcon(":/actions/icons/filenew.png"),
+        tr("&New File"), _tool_bar);
+
+  QAction *open_action = new QAction (QIcon(":/actions/icons/fileopen.png"),
+        tr("&Open File"), _tool_bar);
+
+  QAction *save_action = new QAction (QIcon(":/actions/icons/filesave.png"),
+        tr("&Save File"), _tool_bar);
+
+  QAction *save_as_action
+    = new QAction (QIcon(":/actions/icons/filesaveas.png"),
+                   tr("Save File &As"), _tool_bar);
+
+  QAction *undo_action = new QAction (QIcon(":/actions/icons/undo.png"),
+        tr("&Undo"), _tool_bar);
+
+  QAction *redo_action = new QAction (QIcon(":/actions/icons/redo.png"),
+        tr("&Redo"), _tool_bar);
+
+  _copy_action = new QAction (QIcon(":/actions/icons/editcopy.png"),
+                              tr ("&Copy"), _tool_bar);
+
+  _cut_action  = new QAction (QIcon(":/actions/icons/editcut.png"),
+                              tr ("Cu&t"), _tool_bar);
+
+  QAction *paste_action
+      = new QAction (QIcon (":/actions/icons/editpaste.png"),
+                     tr("Paste"), _tool_bar);
+  QAction *next_bookmark_action       = new QAction (tr ("&Next Bookmark"),_tool_bar);
+  QAction *previous_bookmark_action   = new QAction (tr ("Pre&vious Bookmark"),_tool_bar);
+  QAction *toggle_bookmark_action     = new QAction (tr ("Toggle &Bookmark"),_tool_bar);
+  QAction *remove_bookmark_action     = new QAction (tr ("&Remove All Bookmarks"),_tool_bar);
+
+  QAction *next_breakpoint_action
+      = new QAction (QIcon (":/actions/icons/bp_next.png"),
+                     tr ("&Next breakpoint"), _tool_bar);
+  QAction *previous_breakpoint_action
+      = new QAction (QIcon (":/actions/icons/bp_prev.png"),
+                     tr ("Pre&vious breakpoint"), _tool_bar);
+  QAction *toggle_breakpoint_action
+      = new QAction (QIcon (":/actions/icons/bp_toggle.png"),
+                     tr ("Toggle &breakpoint"), _tool_bar);
+  QAction *remove_all_breakpoints_action
+      = new QAction (QIcon (":/actions/icons/bp_rm_all.png"),
+                     tr ("&Remove All breakpoints"), _tool_bar);
+
+  QAction *comment_selection_action   = new QAction (tr ("&Comment Selected Text"),_tool_bar);
+  QAction *uncomment_selection_action = new QAction (tr ("&Uncomment Selected Text"),_tool_bar);
+
+  QAction *find_action = new QAction (QIcon(":/actions/icons/find.png"),
+                                      tr ("&Find and Replace"), _tool_bar);
+
+  _run_action = new QAction (QIcon(":/actions/icons/artsbuilderexecute.png"),
+        tr("Save File And Run"), _tool_bar);
+
+  // some actions are disabled from the beginning
+  _copy_action->setEnabled(false);
+  _cut_action->setEnabled(false);
+  _run_action->setShortcut                      (Qt::ControlModifier+ Qt::Key_R);
+  _run_action->setShortcutContext               (Qt::WindowShortcut);
+  next_bookmark_action->setShortcut             (Qt::Key_F2);
+  next_bookmark_action->setShortcutContext      (Qt::WindowShortcut);
+  previous_bookmark_action->setShortcut         (Qt::SHIFT + Qt::Key_F2);
+  previous_bookmark_action->setShortcutContext  (Qt::WindowShortcut);
+  toggle_bookmark_action->setShortcut           (Qt::Key_F7);
+  toggle_bookmark_action->setShortcutContext    (Qt::WindowShortcut);
+  comment_selection_action->setShortcut         (Qt::ControlModifier + Qt::Key_7);
+  comment_selection_action->setShortcutContext  (Qt::WindowShortcut);
+  uncomment_selection_action->setShortcut       (Qt::ControlModifier + Qt::Key_8);
+  uncomment_selection_action->setShortcutContext(Qt::WindowShortcut);
+  find_action->setShortcut                      (Qt::ControlModifier+Qt::Key_F);
+  find_action->setShortcutContext               (Qt::WindowShortcut);
+
+  // toolbar
+  _tool_bar->addAction (new_action);
+  _tool_bar->addAction (open_action);
+  _tool_bar->addAction (save_action);
+  _tool_bar->addAction (save_as_action);
+  _tool_bar->addSeparator ();
+  _tool_bar->addAction (undo_action);
+  _tool_bar->addAction (redo_action);
+  _tool_bar->addAction (_copy_action);
+  _tool_bar->addAction (_cut_action);
+  _tool_bar->addAction (paste_action);
+  _tool_bar->addSeparator ();
+  _tool_bar->addAction (find_action);
+  _tool_bar->addAction (_run_action);
+  _tool_bar->addSeparator ();
+  _tool_bar->addAction (toggle_breakpoint_action);
+  _tool_bar->addAction (next_breakpoint_action);
+  _tool_bar->addAction (previous_breakpoint_action);
+  _tool_bar->addAction (remove_all_breakpoints_action);
+
+  // menu bar
+  QMenu *fileMenu = new QMenu (tr ("&File"), _menu_bar);
+  fileMenu->addAction (new_action);
+  fileMenu->addAction (open_action);
+  fileMenu->addAction (save_action);
+  fileMenu->addAction (save_as_action);
+  fileMenu->addSeparator ();
+  _menu_bar->addMenu (fileMenu);
+
+  QMenu *editMenu = new QMenu (tr ("&Edit"), _menu_bar);
+  editMenu->addAction (undo_action);
+  editMenu->addAction (redo_action);
+  editMenu->addSeparator ();
+  editMenu->addAction (_copy_action);
+  editMenu->addAction (_cut_action);
+  editMenu->addAction (paste_action);
+  editMenu->addSeparator ();
+  editMenu->addAction (find_action);
+  editMenu->addSeparator ();
+  editMenu->addAction (comment_selection_action);
+  editMenu->addAction (uncomment_selection_action);
+  editMenu->addSeparator ();
+  editMenu->addAction (toggle_bookmark_action);
+  editMenu->addAction (next_bookmark_action);
+  editMenu->addAction (previous_bookmark_action);
+  editMenu->addAction (remove_bookmark_action);
+  _menu_bar->addMenu (editMenu);
+
+  _debug_menu = new QMenu (tr ("&Debug"), _menu_bar);
+  _debug_menu->addAction (toggle_breakpoint_action);
+  _debug_menu->addAction (next_breakpoint_action);
+  _debug_menu->addAction (previous_breakpoint_action);
+  _debug_menu->addAction (remove_all_breakpoints_action);
+  _debug_menu->addSeparator ();
+  // The other debug actions will be added by the main window.
+  _menu_bar->addMenu (_debug_menu);
+
+  QMenu *_run_menu = new QMenu (tr ("&Run"), _menu_bar);
+  _run_menu->addAction (_run_action);
+  _menu_bar->addMenu (_run_menu);
+
+  QVBoxLayout *layout = new QVBoxLayout ();
+  layout->addWidget (_menu_bar);
+  layout->addWidget (_tool_bar);
+  layout->addWidget (_tab_widget);
+  layout->setMargin (0);
+  widget->setLayout (layout);
+  setWidget (widget);
+
+  connect (new_action,
+           SIGNAL (triggered ()), this, SLOT (request_new_file ()));
+  connect (open_action,              
+           SIGNAL (triggered ()), this, SLOT (request_open_file ()));
+  connect (undo_action,
+           SIGNAL (triggered ()), this, SLOT (request_undo ()));
+  connect (redo_action,
+           SIGNAL (triggered ()), this, SLOT (request_redo ()));
+  connect (_copy_action,
+           SIGNAL (triggered ()), this, SLOT (request_copy ()));
+  connect (_cut_action,
+           SIGNAL (triggered ()), this, SLOT (request_cut ()));
+  connect (paste_action,
+           SIGNAL (triggered ()), this, SLOT (request_paste ()));
+  connect (save_action,
+           SIGNAL (triggered ()), this, SLOT (request_save_file ()));
+  connect (save_as_action,
+           SIGNAL (triggered ()), this, SLOT (request_save_file_as ()));
+  connect (_run_action,
+           SIGNAL (triggered ()), this, SLOT (request_run_file ()));
+  connect (toggle_bookmark_action,
+           SIGNAL (triggered ()), this, SLOT (request_toggle_bookmark ()));
+  connect (next_bookmark_action,
+           SIGNAL (triggered ()), this, SLOT (request_next_bookmark ()));
+  connect (previous_bookmark_action,
+           SIGNAL (triggered ()), this, SLOT (request_previous_bookmark ()));
+  connect (remove_bookmark_action,
+           SIGNAL (triggered ()), this, SLOT (request_remove_bookmark ()));
+  connect (toggle_breakpoint_action,
+           SIGNAL (triggered ()), this, SLOT (request_toggle_breakpoint ()));
+  connect (next_breakpoint_action,
+           SIGNAL (triggered ()), this, SLOT (request_next_breakpoint ()));
+  connect (previous_breakpoint_action,
+           SIGNAL (triggered ()), this, SLOT (request_previous_breakpoint ()));
+  connect (remove_all_breakpoints_action,
+           SIGNAL (triggered ()), this, SLOT (request_remove_breakpoint ()));
+  connect (comment_selection_action,
+           SIGNAL (triggered ()), this, SLOT (request_comment_selected_text ()));
+  connect (uncomment_selection_action,
+           SIGNAL (triggered ()), this, SLOT (request_uncomment_selected_text ()));
+  connect (find_action,
+           SIGNAL (triggered ()), this, SLOT (request_find ()));
+  connect (_tab_widget,
+           SIGNAL (tabCloseRequested (int)), this, SLOT (handle_tab_close_request (int)));
+  connect (_tab_widget,
+           SIGNAL (currentChanged(int)), this, SLOT (active_tab_changed (int)));
+
+  resize (500, 400);
+  setWindowIcon (QIcon::fromTheme ("accessories-text-editor",
+                                   style->standardIcon (QStyle::SP_FileIcon)));
+  setWindowTitle ("Octave Editor");
+}
+
+void
+file_editor::add_file_editor_tab (file_editor_tab *f)
+{
+  _tab_widget->addTab (f, "");
+  connect (f, SIGNAL (file_name_changed(QString)),
+           this, SLOT(handle_file_name_changed(QString)));
+  connect (f, SIGNAL (editor_state_changed ()),
+           this, SLOT (handle_editor_state_changed ()));
+  connect (f, SIGNAL (close_request ()),
+           this, SLOT (handle_tab_close_request ()));
+  _tab_widget->setCurrentWidget (f);
+}
+
+file_editor_tab *
+file_editor::active_editor_tab ()
+{
+  return dynamic_cast<file_editor_tab*> (_tab_widget->currentWidget ());
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/file-editor.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,107 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FILEEDITORMDISUBWINDOW_H
+#define FILEEDITORMDISUBWINDOW_H
+
+#include "main-window.h"
+#include "file-editor-interface.h"
+#include "file-editor-tab.h"
+
+#include <QToolBar>
+#include <QAction>
+#include <QMenuBar>
+#include <QStatusBar>
+#include <QCloseEvent>
+#include <QTabWidget>
+
+const char UNNAMED_FILE[]     = "<unnamed>";
+const char SAVE_FILE_FILTER[] = "Octave Files (*.m);;All Files (*.*)";
+enum editor_markers
+  {
+    bookmark,
+    breakpoint,
+    debugger_position
+  };
+
+class file_editor : public file_editor_interface
+{
+Q_OBJECT
+
+public:
+  file_editor (QTerminal *terminal, main_window *m);
+  ~file_editor ();
+  void loadFile (QString fileName);
+
+  QTerminal *       terminal ();
+  main_window *     get_main_window ();
+
+  QMenu *           debug_menu ();
+  QToolBar *        toolbar ();
+
+  void handle_entered_debug_mode ();
+  void handle_quit_debug_mode ();
+
+public slots:
+  void request_new_file ();
+  void request_open_file ();
+  void request_open_file (QString fileName);
+
+  void request_undo ();
+  void request_redo ();
+  void request_copy ();
+  void request_cut ();
+  void request_paste ();
+  void request_save_file ();
+  void request_save_file_as ();
+  void request_run_file ();
+  void request_toggle_bookmark ();
+  void request_next_bookmark ();
+  void request_previous_bookmark ();
+  void request_remove_bookmark ();
+
+  void request_toggle_breakpoint ();
+  void request_next_breakpoint ();
+  void request_previous_breakpoint ();
+  void request_remove_breakpoint ();
+
+  void request_comment_selected_text ();
+  void request_uncomment_selected_text ();
+  void request_find ();
+
+  void handle_file_name_changed (QString fileName);
+  void handle_tab_close_request (int index);
+  void handle_tab_close_request ();
+  void active_tab_changed (int index);
+  void handle_editor_state_changed ();
+
+private:
+  void construct ();
+  void add_file_editor_tab(file_editor_tab *f);
+  file_editor_tab *active_editor_tab();
+
+  QMenuBar *        _menu_bar;
+  QToolBar *        _tool_bar;
+  QMenu *           _debug_menu;
+  QAction *         _copy_action;
+  QAction *         _cut_action;
+  QAction *         _run_action;
+  QTabWidget *      _tab_widget;
+  int               _marker_breakpoint;
+};
+
+#endif // FILEEDITORMDISUBWINDOW_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/find-dialog.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,195 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QIcon>
+#include "find-dialog.h"
+
+find_dialog::find_dialog (QsciScintilla* edit_area, QWidget *parent)
+  : QDialog (parent)
+{
+  setWindowTitle ("Find and Replace");
+  setWindowIcon (QIcon(":/actions/icons/logo.png"));
+
+  _search_label = new QLabel (tr ("Find &what:"));
+  _search_line_edit = new QLineEdit;
+  _search_label->setBuddy (_search_line_edit);
+  _replace_label = new QLabel (tr ("Re&place with:"));
+  _replace_line_edit = new QLineEdit;
+  _replace_label->setBuddy (_replace_line_edit);
+
+  _case_check_box = new QCheckBox (tr ("Match &case"));
+  _from_start_check_box = new QCheckBox (tr ("Search from &start"));
+  _wrap_check_box = new QCheckBox (tr ("&Wrap while searching"));
+  _wrap_check_box->setChecked(true);
+  _find_next_button = new QPushButton (tr ("&Find Next"));
+  _find_next_button->setDefault (true);
+  _replace_button = new QPushButton (tr ("&Replace"));
+  _replace_all_button = new QPushButton (tr ("Replace &All"));
+
+  _more_button = new QPushButton (tr ("&More"));
+  _more_button->setCheckable (true);
+  _more_button->setAutoDefault (false);
+
+  _button_box = new QDialogButtonBox (Qt::Vertical);
+  _button_box->addButton (_find_next_button, QDialogButtonBox::ActionRole);
+  _button_box->addButton (_replace_button, QDialogButtonBox::ActionRole);
+  _button_box->addButton (_replace_all_button, QDialogButtonBox::ActionRole);
+  _button_box->addButton (_more_button, QDialogButtonBox::ActionRole);
+
+  _extension = new QWidget (this);
+  _whole_words_check_box = new QCheckBox (tr ("&Whole words"));
+  _regex_check_box = new QCheckBox (tr ("Regular E&xpressions"));
+  _backward_check_box = new QCheckBox (tr ("Search &backward"));
+  _search_selection_check_box = new QCheckBox (tr ("Search se&lection"));
+  _search_selection_check_box->setCheckable (false); // TODO: Not implemented.
+  _search_selection_check_box->setEnabled (false);
+
+  _edit_area = edit_area;
+  connect (_find_next_button,   SIGNAL (clicked ()),
+           this,                SLOT (search_next ()));
+  connect (_more_button,        SIGNAL (toggled (bool)),
+           _extension,          SLOT (setVisible (bool)));
+  connect (_replace_button,     SIGNAL (clicked ()),
+           this,                SLOT (replace ()));
+  connect (_replace_all_button, SIGNAL (clicked ()),
+           this,                SLOT (replace_all ()));
+
+  QVBoxLayout *extension_layout = new QVBoxLayout ();
+  extension_layout->setMargin (0);
+  extension_layout->addWidget (_whole_words_check_box);
+  extension_layout->addWidget (_backward_check_box);
+  extension_layout->addWidget (_search_selection_check_box);
+  _extension->setLayout (extension_layout);
+
+  QGridLayout *top_left_layout = new QGridLayout;
+  top_left_layout->addWidget (_search_label, 1, 1);
+  top_left_layout->addWidget (_search_line_edit, 1, 2);
+  top_left_layout->addWidget (_replace_label, 2, 1);
+  top_left_layout->addWidget (_replace_line_edit, 2, 2);
+
+  QVBoxLayout *left_layout = new QVBoxLayout;
+  left_layout->addLayout (top_left_layout);
+  left_layout->insertStretch (1, 5);
+  left_layout->addWidget (_case_check_box);
+  left_layout->addWidget (_from_start_check_box);
+  left_layout->addWidget (_wrap_check_box);
+  left_layout->addWidget (_regex_check_box);
+
+  QGridLayout *main_layout = new QGridLayout;
+  main_layout->setSizeConstraint (QLayout::SetFixedSize);
+  main_layout->addLayout (left_layout, 0, 0);
+  main_layout->addWidget (_button_box, 0, 1);
+  main_layout->addWidget (_extension, 1, 0, 1, 2);
+  setLayout (main_layout);
+
+  _extension->hide ();
+}
+
+void
+find_dialog::search_next ()
+{
+  int line = -1, col = -1;
+
+  _find_result_available = false;
+  if (_from_start_check_box->isChecked ())
+    {
+      line = 1;
+      col  = 1;
+    }
+
+  if (_edit_area)
+    {
+      _find_result_available = _edit_area->findFirst (_search_line_edit->text (),
+                                      _regex_check_box->isChecked (),
+                                      _case_check_box->isChecked (),
+                                      _whole_words_check_box->isChecked (),
+                                      _wrap_check_box->isChecked (),
+                                      !_backward_check_box->isChecked (),
+                                      line,col,
+                                      true,
+                                      true
+                                      );
+    }
+}
+
+
+void
+find_dialog::replace ()
+{
+  if (_edit_area)
+    {
+      _edit_area->replace (_replace_line_edit->text ());
+      _edit_area->findNext();
+    }
+}
+
+void
+find_dialog::replace_all ()
+{
+  int count = 0;
+
+  // check whether find & replace srings are different (avoid endless loop!)
+  int strDiff;
+  Qt::CaseSensitivity cs;
+  if (_case_check_box->isChecked())
+    {
+      cs = Qt::CaseSensitive;
+    }
+  else
+    {
+      cs = Qt::CaseInsensitive;
+    }
+  strDiff = QString::compare(_search_line_edit->text(),_replace_line_edit->text(),cs);
+
+  // replace all if strings are different
+  if (_edit_area && strDiff )
+    {
+      search_next ();  // find first occurence
+      while (_find_result_available)   // while search string is found
+        {
+          _edit_area->replace (_replace_line_edit->text ());   // replace
+          count++;                                             // inc counter
+          _find_result_available = _edit_area->findNext();                     // and find next
+        }
+    }
+  // TODO: Show number of replaced strings
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/find-dialog.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef FIND_DIALOG_H
+#define FIND_DIALOG_H
+
+#include <QDialog>
+#include <Qsci/qsciscintilla.h>
+
+class QCheckBox;
+class QDialogButtonBox;
+class QGroupBox;
+class QLabel;
+class QLineEdit;
+class QPushButton;
+
+class find_dialog : public QDialog
+{
+  Q_OBJECT
+public:
+  find_dialog (QsciScintilla* edit_area, QWidget *parent = 0);
+
+private slots:
+  void search_next ();
+  void replace ();
+  void replace_all ();
+
+private:
+  QLabel            *_search_label;
+  QLineEdit         *_search_line_edit;
+  QLabel            *_replace_label;
+  QLineEdit         *_replace_line_edit;
+  QCheckBox         *_case_check_box;
+  QCheckBox         *_from_start_check_box;
+  QCheckBox         *_wrap_check_box;
+  QCheckBox         *_whole_words_check_box;
+  QCheckBox         *_regex_check_box;
+  QCheckBox         *_search_selection_check_box;
+  QCheckBox         *_backward_check_box;
+  QDialogButtonBox  *_button_box;
+  QPushButton       *_find_next_button;
+  QPushButton       *_replace_button;
+  QPushButton       *_replace_all_button;
+  QPushButton       *_more_button;
+  QWidget           *_extension;
+  QsciScintilla     *_edit_area;
+  bool               _find_result_available;
+};
+
+#endif // FIND_DIALOG_H
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/lexer-octave-gui.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,141 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "lexer-octave-gui.h"
+#include <qcolor.h>
+#include <qfont.h>
+
+// -----------------------------------------------------
+// Some basic functions
+// -----------------------------------------------------
+lexer_octave_gui::lexer_octave_gui(QObject *parent)
+    : QsciLexer(parent)  // inherit from base lexer
+{
+}
+
+lexer_octave_gui::~lexer_octave_gui()
+{
+}
+
+const char *lexer_octave_gui::language() const
+{
+  return "Octave";  // return the name of the language
+}
+
+const char *lexer_octave_gui::lexer() const
+{
+  return "octave";  // return the name of the lexer
+}
+
+// -----------------------------------------------------
+// The colors for syntax highlighting
+// -----------------------------------------------------
+QColor lexer_octave_gui::defaultColor(int style) const
+{
+    switch (style)
+      {
+        case Default:  // black
+          return QColor(0x00,0x00,0x00);
+        case Operator: // red
+          return QColor(0xef,0x00,0x00);
+        case Comment:  // gray
+          return QColor(0x7f,0x7f,0x7f);
+        case Command:  // blue-green
+          return QColor(0x00,0x7f,0x7f);
+        case Number:   // orange
+          return QColor(0x7f,0x7f,0x00);
+        case Keyword:  // blue
+          return QColor(0x00,0x00,0xbf);
+        case SingleQuotedString: // green
+          return QColor(0x00,0x7f,0x00);
+        case DoubleQuotedString: // green-yellow
+          return QColor(0x4f,0x7f,0x00);
+      }
+    return QsciLexer::defaultColor(style);
+}
+
+
+// -----------------------------------------------------
+// The font decorations for highlighting
+// -----------------------------------------------------
+QFont lexer_octave_gui::defaultFont(int style) const
+{
+    QFont f;
+
+    switch (style)
+      {
+        case Comment: // default but italic
+          f = QsciLexer::defaultFont(style);
+          f.setItalic(true);
+          break;
+        case Keyword: // default
+          f = QsciLexer::defaultFont(style);
+          break;
+        case Operator:  // default
+          f = QsciLexer::defaultFont(style);
+          break;
+        default:        // default
+          f = QsciLexer::defaultFont(style);
+          break;
+      }
+    return f;   // return the selected font
+}
+
+
+// -----------------------------------------------------
+// Style names
+// -----------------------------------------------------
+QString lexer_octave_gui::description(int style) const
+{
+    switch (style)
+      {
+        case Default:
+          return tr("Default");
+        case Comment:
+          return tr("Comment");
+        case Command:
+          return tr("Command");
+        case Number:
+          return tr("Number");
+        case Keyword:
+          return tr("Keyword");
+        case SingleQuotedString:
+          return tr("Single-quoted string");
+        case Operator:
+          return tr("Operator");
+        case Identifier:
+          return tr("Identifier");
+        case DoubleQuotedString:
+          return tr("Double-quoted string");
+      }
+    return QString();
+}
+
+
+// -----------------------------------------------------
+// The set of keywords for highlighting
+// TODO: How to define a second set?
+// -----------------------------------------------------
+const char *lexer_octave_gui::keywords(int set) const
+{
+    if (set == 1)
+      {
+        return resource_manager::instance ()->octave_keywords ();
+      }
+    return 0;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/m-editor/lexer-octave-gui.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,60 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LEXEROCTAVE_H
+#define LEXEROCTAVE_H
+
+#include "resource-manager.h"
+#include <QObject>
+#include <Qsci/qsciglobal.h>
+#include <Qsci/qscilexer.h>
+
+
+class lexer_octave_gui : public QsciLexer
+{
+    Q_OBJECT
+
+public:
+    // the used styles
+    enum
+      {
+        Default = 0,
+        Comment = 1,
+        Command = 2,
+        Number = 3,
+        Keyword = 4,
+        SingleQuotedString = 5,
+        Operator = 6,
+        Identifier = 7,
+        DoubleQuotedString = 8
+      };
+
+    lexer_octave_gui (QObject *parent = 0);
+    virtual ~lexer_octave_gui ();
+    const char *language () const;
+    const char *lexer () const;
+    QColor defaultColor (int style) const;
+    QFont defaultFont (int style) const;
+    const char *keywords (int set) const;
+    QString description (int style) const;
+
+private:
+    lexer_octave_gui (const lexer_octave_gui &);
+    lexer_octave_gui &operator= (const lexer_octave_gui &);
+};
+
+#endif
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/main-window.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,857 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QMenuBar>
+#include <QMenu>
+#include <QAction>
+#include <QSettings>
+#include <QStyle>
+#include <QToolBar>
+#include <QDesktopServices>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QIcon>
+
+#include "main-window.h"
+#include "file-editor.h"
+#include "settings-dialog.h"
+
+main_window::main_window (QWidget * parent)
+  : QMainWindow (parent), octave_event_observer ()
+{
+  // We have to set up all our windows, before we finally launch octave.
+  construct ();
+  octave_link::instance ()->launch_octave();
+}
+
+main_window::~main_window ()
+{
+}
+
+void
+main_window::event_accepted (octave_event *e)
+{
+  if (dynamic_cast<octave_clear_history_event*> (e))
+    {
+      // After clearing the history, we need to reset the model.
+      _history_dock_widget->reset_model ();
+    }
+  delete e;
+}
+
+void
+main_window::event_reject (octave_event *e)
+{
+  delete e;
+}
+
+void
+main_window::new_file ()
+{
+  _file_editor->request_new_file ();
+  focus_editor ();
+}
+
+void
+main_window::open_file ()
+{
+  _file_editor->request_open_file ();
+  focus_editor ();
+}
+
+void
+main_window::open_file (QString file_name)
+{
+  _file_editor->request_open_file (file_name);
+  focus_editor ();
+}
+
+void
+main_window::report_status_message (QString statusMessage)
+{
+  _status_bar->showMessage (statusMessage, 1000);
+}
+
+void
+main_window::handle_save_workspace_request ()
+{
+  QString selectedFile =
+      QFileDialog::getSaveFileName (this, tr ("Save Workspace"),
+                                    resource_manager::instance ()->get_home_path ());
+  if (!selectedFile.isEmpty ())
+    {
+      octave_link::instance ()
+          ->post_event (new octave_save_workspace_event (*this,
+          selectedFile.toStdString()));
+    }
+}
+
+void
+main_window::handle_load_workspace_request ()
+{
+  QString selectedFile =
+      QFileDialog::getOpenFileName (this, tr ("Load Workspace"),
+                                    resource_manager::instance ()->get_home_path ());
+  if (!selectedFile.isEmpty ())
+    {
+      octave_link::instance ()
+          ->post_event (new octave_load_workspace_event (*this,
+            selectedFile.toStdString()));
+    }
+}
+
+void
+main_window::handle_clear_workspace_request ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_clear_workspace_event (*this));
+}
+
+void
+main_window::handle_clear_history_request()
+{
+  octave_link::instance ()
+      ->post_event (new octave_clear_history_event (*this));
+}
+
+void
+main_window::handle_command_double_clicked (QString command)
+{
+  _terminal->sendText (command);
+  _terminal->setFocus ();
+}
+
+void
+main_window::open_bug_tracker_page ()
+{
+  QDesktopServices::openUrl (QUrl ("http://bugs.octave.org"));
+}
+
+void
+main_window::open_agora_page ()
+{
+  QDesktopServices::openUrl (QUrl ("http://agora.octave.org/"));
+}
+
+void
+main_window::open_octave_forge_page ()
+{
+  QDesktopServices::openUrl (QUrl ("http://octave.sourceforge.net/"));
+}
+
+void
+main_window::process_settings_dialog_request ()
+{
+  settings_dialog *settingsDialog = new settings_dialog (this);
+  settingsDialog->exec ();
+  delete settingsDialog;
+  emit settings_changed ();
+}
+
+void
+main_window::notice_settings ()
+{
+  // Set terminal font:
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+
+  QFont font = QFont();
+  font.setFamily(settings->value("terminal/fontName").toString());
+  font.setPointSize(settings->value("terminal/fontSize").toInt ());
+  _terminal->setTerminalFont(font);
+
+  QString cursorType = settings->value ("terminal/cursorType").toString ();
+  bool cursorBlinking = settings->value ("terminal/cursorBlinking").toBool ();
+  if (cursorType == "ibeam")
+    _terminal->setCursorType(QTerminalInterface::IBeamCursor, cursorBlinking);
+  else if (cursorType == "block")
+    _terminal->setCursorType(QTerminalInterface::BlockCursor, cursorBlinking);
+  else if (cursorType == "underline")
+    _terminal->setCursorType(QTerminalInterface::UnderlineCursor,
+                             cursorBlinking);
+
+  resource_manager::instance ()->update_network_settings ();
+}
+
+void
+main_window::prepare_for_quit ()
+{
+  write_settings ();
+}
+
+void
+main_window::reset_windows ()
+{
+  // TODO: Implement.
+}
+
+void
+main_window::current_working_directory_has_changed (QString directory)
+{
+  if (_current_directory_combo_box->count () > 31)
+    {
+      _current_directory_combo_box->removeItem (0);
+    }
+  _current_directory_combo_box->addItem (directory);
+  int index = _current_directory_combo_box->findText (directory);
+  _current_directory_combo_box->setCurrentIndex (index);
+
+  _files_dock_widget->set_current_directory (directory);
+}
+
+void
+main_window::change_current_working_directory ()
+{
+  QString selectedDirectory =
+      QFileDialog::getExistingDirectory(this, tr ("Set working direcotry"));
+
+  if (!selectedDirectory.isEmpty ())
+    {
+      octave_link::instance ()
+          ->post_event (new octave_change_directory_event (*this,
+                        selectedDirectory.toStdString ()));
+    }
+}
+
+void
+main_window::set_current_working_directory (QString directory)
+{
+  octave_link::instance ()
+      ->post_event (new octave_change_directory_event (*this,
+                    directory.toStdString ()));
+}
+
+void
+main_window::current_working_directory_up ()
+{
+  set_current_working_directory ("..");
+}
+
+void
+main_window::focus_command_window ()
+{
+  if (!_terminal_dock_widget->isVisible ())
+    {
+      _terminal_dock_widget->setVisible (true);
+    }
+
+  _terminal_dock_widget->setFocus ();
+  _terminal_dock_widget->activateWindow ();
+  _terminal_dock_widget->raise ();
+
+  _terminal->setFocus ();
+  _terminal->activateWindow ();
+  _terminal->raise ();
+}
+
+void
+main_window::focus_command_history ()
+{
+  if (!_history_dock_widget->isVisible ())
+    {
+      _history_dock_widget->setVisible (true);
+    }
+
+  _history_dock_widget->setFocus ();
+  _history_dock_widget->activateWindow ();
+  _history_dock_widget->raise ();
+}
+
+void
+main_window::focus_current_directory ()
+{
+  if (!_files_dock_widget->isVisible ())
+    {
+      _files_dock_widget->setVisible (true);
+    }
+
+  _files_dock_widget->setFocus ();
+  _files_dock_widget->activateWindow ();
+  _files_dock_widget->raise ();
+}
+
+void
+main_window::focus_workspace ()
+{
+  if (!_workspace_view->isVisible ())
+    {
+      _workspace_view->setVisible (true);
+    }
+
+  _workspace_view->setFocus ();
+  _workspace_view->activateWindow ();
+  _workspace_view->raise ();
+}
+
+void
+main_window::focus_editor ()
+{
+  if (!_file_editor->isVisible ())
+    {
+      _file_editor->setVisible (true);
+    }
+
+  _file_editor->setFocus ();
+  _file_editor->activateWindow ();
+  _file_editor->raise ();
+}
+
+void
+main_window::focus_documentation ()
+{
+  if (!_documentation_dock_widget->isVisible ())
+    {
+      _documentation_dock_widget->setVisible (true);
+    }
+
+  _documentation_dock_widget->setFocus ();
+  _documentation_dock_widget->activateWindow ();
+  _documentation_dock_widget->raise ();
+}
+
+void
+main_window::handle_entered_debug_mode ()
+{
+  setWindowTitle ("Octave (Debugging)");
+  _debug_continue->setEnabled (true);
+  _debug_step_into->setEnabled (true);
+  _debug_step_over->setEnabled (true);
+  _debug_step_out->setEnabled (true);
+  _debug_quit->setEnabled (true);
+  _file_editor->handle_entered_debug_mode ();
+}
+
+void
+main_window::handle_quit_debug_mode ()
+{
+  setWindowTitle ("Octave");
+  _debug_continue->setEnabled (false);
+  _debug_step_into->setEnabled (false);
+  _debug_step_over->setEnabled (false);
+  _debug_step_out->setEnabled (false);
+  _debug_quit->setEnabled (false);
+  _file_editor->handle_quit_debug_mode ();
+}
+
+void
+main_window::debug_continue ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_debug_continue_event (*this));
+}
+
+void
+main_window::debug_step_into ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_debug_step_into_event (*this));
+}
+
+void
+main_window::debug_step_over ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_debug_step_over_event (*this));
+}
+
+void
+main_window::debug_step_out ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_debug_step_out_event (*this));
+}
+
+void
+main_window::debug_quit ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_debug_quit_event (*this));
+}
+
+void
+main_window::show_about_octave ()
+{
+  QString message =
+      "GNU Octave\n"
+      "Copyright (C) 2009 John W. Eaton and others.\n"
+      "This is free software; see the source code for copying conditions."
+      "There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or"
+      "FITNESS FOR A PARTICULAR PURPOSE.  For details, type `warranty'.\n"
+      "\n"
+      "Additional information about Octave is available at http://www.octave.org.\n"
+      "\n"
+      "Please contribute if you find this software useful."
+      "For more information, visit http://www.octave.org/help-wanted.html\n"
+      "\n"
+      "Report bugs to <bug@octave.org> (but first, please read"
+      "http://www.octave.org/bugs.html to learn how to write a helpful report).\n"
+      "\n"
+      "For information about changes from previous versions, type `news'.\n";
+
+  QMessageBox::about (this, tr ("About Octave"), message);
+}
+
+void
+main_window::closeEvent (QCloseEvent * closeEvent)
+{
+  closeEvent->ignore ();
+  octave_link::instance ()->post_event (new octave_exit_event (*this));
+ }
+
+void
+main_window::read_settings ()
+{
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  restoreGeometry (settings->value ("MainWindow/geometry").toByteArray ());
+  restoreState (settings->value ("MainWindow/windowState").toByteArray ());
+  emit settings_changed ();
+}
+
+void
+main_window::write_settings ()
+{
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  settings->setValue ("MainWindow/geometry", saveGeometry ());
+  settings->setValue ("MainWindow/windowState", saveState ());
+  settings->sync ();
+}
+
+void
+main_window::construct ()
+{
+  _closing = false;   // flag for editor files when closed
+  setWindowIcon (QIcon(":/actions/icons/logo.png"));
+
+  // Setup dockable widgets and the status bar.
+  _workspace_view           = new workspace_view (this);
+  _workspace_view->setStatusTip (tr ("View the variables in the active workspace."));
+  _history_dock_widget      = new history_dock_widget (this);
+  _history_dock_widget->setStatusTip (tr ("Browse and search the command history."));
+  _files_dock_widget        = new files_dock_widget (this);
+  _files_dock_widget->setStatusTip (tr ("Browse your files."));
+  _documentation_dock_widget= new documentation_dock_widget (this);
+  _documentation_dock_widget->setStatusTip (tr ("See the documentation for help."));
+  _status_bar               = new QStatusBar (this);
+
+  _current_directory_combo_box = new QComboBox (this);
+  _current_directory_combo_box->setFixedWidth (300);
+  _current_directory_combo_box->setEditable (true);
+  _current_directory_combo_box->setInsertPolicy (QComboBox::InsertAtTop);
+  _current_directory_combo_box->setMaxVisibleItems (14);
+
+  _current_directory_tool_button = new QToolButton (this);
+  _current_directory_tool_button->setIcon (QIcon(":/actions/icons/search.png"));
+
+  _current_directory_up_tool_button = new QToolButton (this);
+  _current_directory_up_tool_button->setIcon (QIcon(":/actions/icons/up.png"));
+
+  // Octave Terminal subwindow.
+  _terminal = new QTerminal (this);
+  _terminal->setObjectName ("OctaveTerminal");
+  _terminal->setFocusPolicy (Qt::StrongFocus);
+  _terminal_dock_widget = new terminal_dock_widget (_terminal, this);
+  _terminal_dock_widget->setWindowIcon (QIcon(":/actions/icons/terminal.png"));
+
+  QWidget *dummyWidget = new QWidget ();
+  dummyWidget->setObjectName ("CentralDummyWidget");
+  dummyWidget->resize (10, 10);
+  dummyWidget->setSizePolicy (QSizePolicy::Minimum, QSizePolicy::Minimum);
+  dummyWidget->hide ();
+  setCentralWidget (dummyWidget);
+
+  _file_editor = new file_editor (_terminal, this);
+
+  QMenu *file_menu = menuBar ()->addMenu (tr ("&File"));
+
+  QMenu *new_menu = file_menu->addMenu(tr ("New"));
+
+  QAction *new_script_action
+      = new_menu->addAction (QIcon(":/actions/icons/filenew.png"), tr ("Script"));
+  new_script_action->setShortcut (Qt::ControlModifier + Qt::Key_N);
+
+  QAction *new_function_action = new_menu->addAction (tr ("Function"));
+  new_function_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_class_action = new_menu->addAction (tr ("Class"));
+  new_class_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_enumeration_action = new_menu->addAction (tr ("Enumeration"));
+  new_enumeration_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_figure_action = new_menu->addAction (tr ("Figure"));
+  new_figure_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_variable_action = new_menu->addAction (tr ("Variable"));
+  new_variable_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_model_action = new_menu->addAction (tr ("Model"));
+  new_model_action->setEnabled (false); // TODO: Make this work.
+  QAction *new_gui_action = new_menu->addAction (tr ("GUI"));
+  new_gui_action->setEnabled (false); // TODO: Make this work.
+
+  QAction *open_action
+      = file_menu->addAction (QIcon(":/actions/icons/fileopen.png"), tr ("Open..."));
+  open_action->setShortcut (Qt::ControlModifier + Qt::Key_O);
+
+  QAction *close_command_window_action
+      = file_menu->addAction (tr ("Close Command Window"));
+  close_command_window_action->setShortcut (Qt::ControlModifier + Qt::Key_W);
+  close_command_window_action->setEnabled (false); // TODO: Make this work.
+
+  file_menu->addSeparator ();
+  QAction *import_data_action
+      = file_menu->addAction (tr ("Import Data..."));
+  import_data_action->setEnabled (false); // TODO: Make this work.
+
+  QAction *save_workspace_action
+      = file_menu->addAction (tr ("Save Workspace..."));
+  save_workspace_action->setShortcut (Qt::ControlModifier + Qt::Key_S);
+  file_menu->addSeparator ();
+
+  QAction *preferences_action
+      = file_menu->addAction (QIcon(":/actions/icons/configure.png"),
+                              tr ("Preferences..."));
+  file_menu->addSeparator ();
+  QAction *page_setup_action
+      = file_menu->addAction (tr ("Page Setup..."));
+  page_setup_action->setEnabled (false); // TODO: Make this work.
+  QAction *print_action
+      = file_menu->addAction (tr ("Print"));
+  print_action->setShortcut (Qt::ControlModifier + Qt::Key_P);
+  print_action->setEnabled (false); // TODO: Make this work.
+  QAction *print_selection_action
+      = file_menu->addAction (tr ("Print Selection..."));
+  print_selection_action->setEnabled (false); // TODO: Make this work.
+
+  file_menu->addSeparator ();
+  QAction *exit_action = file_menu->addAction (tr ("Exit"));
+  exit_action->setShortcut (Qt::ControlModifier + Qt::Key_Q);
+
+
+  QMenu *edit_menu = menuBar ()->addMenu (tr ("&Edit"));
+  QAction *undo_action
+      = edit_menu->addAction (QIcon(":/actions/icons/undo.png"), tr ("Undo"));
+  undo_action->setShortcut (QKeySequence::Undo);
+
+  QAction *redo_action
+      = edit_menu->addAction (QIcon(":/actions/icons/redo.png"), tr ("Redo"));
+  redo_action->setShortcut (QKeySequence::Redo);
+  edit_menu->addSeparator ();
+
+  QAction *cut_action
+      = edit_menu->addAction (QIcon(":/actions/icons/editcut.png"), tr ("Cut"));
+  cut_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier + Qt::Key_X);
+
+  QAction *copy_action
+      = edit_menu->addAction (QIcon(":/actions/icons/editcopy.png"), tr ("Copy"));
+  copy_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier + Qt::Key_C);
+
+  QAction *paste_action
+      = edit_menu->addAction (QIcon(":/actions/icons/editpaste.png"), tr ("Paste"));
+  paste_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier + Qt::Key_V);
+
+  QAction *paste_to_workspace_action
+      = edit_menu->addAction (tr ("Paste To Workspace..."));
+  paste_to_workspace_action->setEnabled (false); // TODO: Make this work.
+  edit_menu->addSeparator ();
+
+  QAction *select_all_action
+      = edit_menu->addAction (tr ("Select All"));
+  select_all_action->setEnabled (false); // TODO: Make this work.
+  QAction *delete_action
+      = edit_menu->addAction (tr ("Delete"));
+  delete_action->setShortcut (Qt::Key_Delete);
+  delete_action->setEnabled (false); // TODO: Make this work.
+  edit_menu->addSeparator ();
+
+  QAction *find_action
+      = edit_menu->addAction (tr ("Find..."));
+  find_action->setEnabled (false); // TODO: Make this work.
+  QAction *find_files_action
+      = edit_menu->addAction (tr ("Find Files..."));
+  find_files_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier
+                                  + Qt::Key_F);
+  find_files_action->setEnabled (false); // TODO: Make this work.
+  edit_menu->addSeparator ();
+
+  QAction *clear_command_window_action
+      = edit_menu->addAction (tr ("Clear Command Window"));
+  clear_command_window_action->setEnabled (false); // TODO: Make this work.
+  QAction *clear_command_history
+      = edit_menu->addAction(tr ("Clear Command History"));
+  QAction * clear_workspace_action
+      = edit_menu->addAction (tr ("Clear Workspace"));
+
+  _debug_menu = menuBar ()->addMenu (tr ("De&bug"));
+
+  _debug_step_over = _debug_menu->addAction (QIcon (":/actions/icons/db_step.png"), tr ("Step"));
+  _debug_step_over->setEnabled (false);
+  _file_editor->debug_menu ()->addAction (_debug_step_over);
+  _file_editor->toolbar ()->addAction (_debug_step_over);
+  _debug_step_over->setShortcut (Qt::Key_F10);
+
+  _debug_step_into = _debug_menu->addAction (QIcon (":/actions/icons/db_step_in.png"), tr ("Step in"));
+  _debug_step_into->setEnabled (false);
+  _file_editor->debug_menu ()->addAction (_debug_step_into);
+  _file_editor->toolbar ()->addAction (_debug_step_into);
+  _debug_step_into->setShortcut (Qt::Key_F11);
+
+  _debug_step_out = _debug_menu->addAction (QIcon (":/actions/icons/db_step_out.png"), tr ("Step out"));
+  _debug_step_out->setEnabled (false);
+  _file_editor->debug_menu ()->addAction (_debug_step_out);
+  _file_editor->toolbar ()->addAction (_debug_step_out);
+  _debug_step_out->setShortcut (Qt::ShiftModifier + Qt::Key_F11);
+
+  _debug_continue = _debug_menu->addAction (QIcon (":/actions/icons/db_cont.png"), tr ("Continue"));
+  _debug_continue->setEnabled (false);
+  _file_editor->debug_menu ()->addAction (_debug_continue);
+  _file_editor->toolbar ()->addAction (_debug_continue);
+  _debug_continue->setShortcut (Qt::Key_F5);
+
+  _debug_menu->addSeparator ();
+  _file_editor->debug_menu ()->addSeparator ();
+
+  _debug_quit = _debug_menu->addAction (QIcon (":/actions/icons/db_stop.png"), tr ("Exit Debug Mode"));
+  _debug_quit->setEnabled (false);
+  _file_editor->debug_menu ()->addAction (_debug_quit);
+  _file_editor->toolbar ()->addAction (_debug_quit);
+  _debug_quit->setShortcut (Qt::ShiftModifier + Qt::Key_F5);
+
+  //QMenu *parallelMenu = menuBar ()->addMenu (tr ("&Parallel"));
+
+  QMenu *   desktop_menu = menuBar ()->addMenu (tr ("&Desktop"));
+  QAction * load_workspace_action       = desktop_menu->addAction (tr ("Load workspace"));
+
+
+  // Window menu
+  QMenu *   window_menu = menuBar ()->addMenu (tr ("&Window"));
+  QAction * show_command_window_action
+    = window_menu->addAction (tr ("Show Command Window"));
+  show_command_window_action->setCheckable (true);
+  show_command_window_action->setShortcut (Qt::ControlModifier
+                                           + Qt::ShiftModifier + Qt::Key_0);
+
+  QAction * show_history_action
+    = window_menu->addAction (tr ("Show Command History"));
+  show_history_action->setCheckable (true);
+  show_history_action->setShortcut (Qt::ControlModifier
+                                    + Qt::ShiftModifier + Qt::Key_1);
+  QAction * show_file_browser_action
+    = window_menu->addAction (tr ("Show Current Directory"));
+  show_file_browser_action->setCheckable (true);
+  show_file_browser_action->setShortcut (Qt::ControlModifier
+                                         + Qt::ShiftModifier + Qt::Key_2);
+
+  QAction * show_workspace_action
+    = window_menu->addAction (tr ("Show Workspace"));
+  show_workspace_action->setCheckable (true);
+  show_workspace_action->setShortcut (Qt::ControlModifier
+                                      + Qt::ShiftModifier + Qt::Key_3);
+
+  QAction * show_editor_action = window_menu->addAction (tr ("Show Editor"));
+  show_editor_action->setCheckable (true);
+  show_editor_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier
+                                   + Qt::Key_4);
+
+  QAction * show_documentation_action = window_menu->addAction (tr ("Show Documentation"));
+  show_documentation_action->setCheckable (true);
+  show_documentation_action->setShortcut (Qt::ControlModifier + Qt::ShiftModifier
+                                   + Qt::Key_5);
+  window_menu->addSeparator ();
+
+  QAction * command_window_action
+    = window_menu->addAction (tr ("Command Window"));
+  command_window_action->setShortcut (Qt::ControlModifier + Qt::Key_0);
+
+  QAction * history_action
+    = window_menu->addAction (tr ("Command History"));
+  history_action->setShortcut (Qt::ControlModifier + Qt::Key_1);
+
+  QAction * file_browser_action
+    = window_menu->addAction (tr ("Current Directory"));
+  file_browser_action->setShortcut (Qt::ControlModifier + Qt::Key_2);
+
+  QAction * workspace_action
+    = window_menu->addAction (tr ("Workspace"));
+  workspace_action->setShortcut (Qt::ControlModifier + Qt::Key_3);
+
+  QAction * editor_action
+    = window_menu->addAction (tr ("Editor"));
+  editor_action->setShortcut (Qt::ControlModifier + Qt::Key_4);
+
+  QAction * documentation_action
+    = window_menu->addAction (tr ("Documentation"));
+  documentation_action->setShortcut (Qt::ControlModifier + Qt::Key_5);
+
+  window_menu->addSeparator ();
+  QAction * reset_windows_action
+    = window_menu->addAction (tr ("Reset Windows"));
+  reset_windows_action->setEnabled (false); // TODO: Make this work.
+
+  // Help menu
+  QMenu *   help_menu = menuBar ()->addMenu (tr ("&Help"));
+  QAction * report_bug_action
+    = help_menu->addAction (tr ("Report Bug"));
+  QAction * agora_action
+    = help_menu->addAction (tr ("Visit Agora"));
+  QAction * octave_forge_action
+    = help_menu->addAction (tr ("Visit Octave Forge"));
+  help_menu->addSeparator ();
+
+  QAction * about_octave_action
+    = help_menu->addAction (tr ("About Octave"));
+
+  // Toolbars
+  QToolBar *main_tool_bar = addToolBar ("Main");
+            main_tool_bar->addAction (new_script_action);
+            main_tool_bar->addAction (open_action);
+            main_tool_bar->addSeparator ();
+            main_tool_bar->addAction (cut_action);
+            main_tool_bar->addAction (copy_action);
+            main_tool_bar->addAction (paste_action);
+            main_tool_bar->addAction (undo_action);
+            main_tool_bar->addAction (redo_action);
+            main_tool_bar->addSeparator ();
+            main_tool_bar->addWidget (new QLabel (tr ("Current Directory:")));
+            main_tool_bar->addWidget (_current_directory_combo_box);
+            main_tool_bar->addWidget (_current_directory_tool_button);
+            main_tool_bar->addWidget (_current_directory_up_tool_button);
+
+  connect (qApp,                        SIGNAL (aboutToQuit ()),
+           this,                        SLOT   (prepare_for_quit ()));
+  connect (preferences_action,          SIGNAL (triggered ()),
+           this,                        SLOT   (process_settings_dialog_request ()));
+  connect (exit_action,                 SIGNAL (triggered ()),
+           this,                        SLOT   (close ()));
+  connect (new_script_action,           SIGNAL (triggered ()),
+           this,                        SLOT   (new_file ()));
+  connect (open_action,                 SIGNAL (triggered ()),
+           this,                        SLOT   (open_file ()));
+  connect (report_bug_action,           SIGNAL (triggered ()),
+           this,                        SLOT   (open_bug_tracker_page ()));
+  connect (agora_action,                SIGNAL (triggered ()),
+           this,                        SLOT   (open_agora_page ()));
+  connect (octave_forge_action,         SIGNAL (triggered ()),
+           this,                        SLOT   (open_octave_forge_page ()));
+  connect (about_octave_action,         SIGNAL (triggered ()),
+           this,                        SLOT   (show_about_octave ()));
+  connect (show_command_window_action,  SIGNAL (toggled (bool)),
+           _terminal_dock_widget,       SLOT   (setVisible (bool)));
+  connect (_terminal_dock_widget,       SIGNAL (active_changed (bool)),
+           show_command_window_action,  SLOT   (setChecked (bool)));
+  connect (show_workspace_action,       SIGNAL (toggled (bool)),
+           _workspace_view,             SLOT   (setVisible (bool)));
+  connect (_workspace_view,             SIGNAL (active_changed (bool)),
+           show_workspace_action,       SLOT   (setChecked (bool)));
+  connect (show_history_action,         SIGNAL (toggled (bool)),
+           _history_dock_widget,        SLOT   (setVisible (bool)));
+  connect (_history_dock_widget,        SIGNAL (active_changed (bool)),
+           show_history_action,         SLOT   (setChecked (bool)));
+  connect (show_file_browser_action,    SIGNAL (toggled (bool)),
+           _files_dock_widget,          SLOT   (setVisible (bool)));
+  connect (_files_dock_widget,          SIGNAL (active_changed (bool)),
+           show_file_browser_action,    SLOT   (setChecked (bool)));
+  connect (show_editor_action,          SIGNAL (toggled (bool)),
+           _file_editor,                SLOT   (setVisible (bool)));
+  connect (_file_editor,                SIGNAL (active_changed (bool)),
+           show_editor_action,          SLOT   (setChecked (bool)));
+  connect (show_documentation_action,   SIGNAL (toggled (bool)),
+           _documentation_dock_widget,  SLOT   (setVisible (bool)));
+  connect (_documentation_dock_widget,  SIGNAL (active_changed (bool)),
+           show_documentation_action,   SLOT   (setChecked (bool)));
+
+  connect (command_window_action,       SIGNAL (triggered ()),
+           this,                        SLOT (focus_command_window ()));
+  connect (workspace_action,            SIGNAL (triggered ()),
+           this,                        SLOT (focus_workspace ()));
+  connect (history_action,              SIGNAL (triggered ()),
+           this,                        SLOT (focus_command_history ()));
+  connect (file_browser_action,         SIGNAL (triggered ()),
+           this,                        SLOT (focus_current_directory ()));
+  connect (editor_action,               SIGNAL (triggered ()),
+           this,                        SLOT (focus_editor ()));
+  connect (documentation_action,        SIGNAL (triggered ()),
+           this,                        SLOT (focus_documentation ()));
+
+  connect (reset_windows_action,        SIGNAL (triggered ()),
+           this,                        SLOT   (reset_windows ()));
+  connect (this,                        SIGNAL (settings_changed ()),
+           _files_dock_widget,          SLOT   (notice_settings ()));
+  connect (this,                        SIGNAL (settings_changed ()),
+           this,                        SLOT   (notice_settings ()));
+  connect (_files_dock_widget,          SIGNAL (open_file (QString)),
+           this,                        SLOT   (open_file (QString)));
+  connect (_files_dock_widget,          SIGNAL (displayed_directory_changed(QString)),
+           this,                        SLOT   (set_current_working_directory(QString)));
+  connect (_history_dock_widget,        SIGNAL (information (QString)),
+           this,                        SLOT   (report_status_message (QString)));
+  connect (_history_dock_widget,        SIGNAL (command_double_clicked (QString)),
+           this,                        SLOT   (handle_command_double_clicked (QString)));
+  connect (save_workspace_action,       SIGNAL (triggered ()),
+           this,                        SLOT   (handle_save_workspace_request ()));
+  connect (load_workspace_action,       SIGNAL (triggered ()),
+           this,                        SLOT   (handle_load_workspace_request ()));
+  connect (clear_workspace_action,      SIGNAL (triggered ()),
+           this,                        SLOT   (handle_clear_workspace_request ()));
+  connect (_current_directory_tool_button, SIGNAL (clicked ()),
+           this,                        SLOT   (change_current_working_directory ()));
+  connect (_current_directory_up_tool_button, SIGNAL (clicked ()),
+           this,                        SLOT   (current_working_directory_up()));
+  connect (copy_action,                 SIGNAL (triggered()),
+           _terminal,                   SLOT   (copyClipboard ()));
+  connect (paste_action,                SIGNAL (triggered()),
+           _terminal,                   SLOT   (pasteClipboard ()));
+  connect (_current_directory_combo_box, SIGNAL (activated (QString)),
+           this,                        SLOT (set_current_working_directory (QString)));
+  connect (_debug_continue,             SIGNAL (triggered ()),
+           this,                        SLOT (debug_continue ()));
+  connect (_debug_step_into,            SIGNAL (triggered ()),
+           this,                        SLOT (debug_step_into ()));
+  connect (_debug_step_over,            SIGNAL (triggered ()),
+           this,                        SLOT (debug_step_over ()));
+  connect (_debug_step_out,             SIGNAL (triggered ()),
+           this,                        SLOT (debug_step_out ()));
+  connect (_debug_quit,                 SIGNAL (triggered ()),
+           this,                        SLOT (debug_quit ()));
+
+  connect (clear_command_history,       SIGNAL (triggered ()),
+           this,                        SLOT (handle_clear_history_request ()));
+
+  setWindowTitle ("Octave");
+  setDockOptions(QMainWindow::AnimatedDocks | QMainWindow::AllowNestedDocks | QMainWindow::AllowTabbedDocks);
+  addDockWidget (Qt::LeftDockWidgetArea, _workspace_view);
+  addDockWidget (Qt::LeftDockWidgetArea, _history_dock_widget);
+  addDockWidget (Qt::RightDockWidgetArea, _files_dock_widget);
+  addDockWidget (Qt::RightDockWidgetArea, _file_editor);
+  addDockWidget (Qt::BottomDockWidgetArea, _terminal_dock_widget);
+  addDockWidget (Qt::RightDockWidgetArea, _documentation_dock_widget);
+  setStatusBar (_status_bar);
+  read_settings ();
+
+  _octave_qt_event_listener = new octave_qt_event_listener ();
+  octave_link::instance ()->register_event_listener (_octave_qt_event_listener);
+
+  connect (_octave_qt_event_listener,
+           SIGNAL (current_directory_has_changed_signal (QString)),
+           this,
+           SLOT (current_working_directory_has_changed (QString)));
+
+  connect (_octave_qt_event_listener,
+           SIGNAL (entered_debug_mode_signal ()),
+           this,
+           SLOT(handle_entered_debug_mode ()));
+
+  connect (_octave_qt_event_listener,
+           SIGNAL (quit_debug_mode_signal ()),
+           this,
+           SLOT (handle_quit_debug_mode ()));
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/main-window.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,156 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+// Qt includes
+#include <QtGui/QMainWindow>
+#include <QThread>
+#include <QTabWidget>
+#include <QMdiArea>
+#include <QStatusBar>
+#include <QToolBar>
+#include <QQueue>
+#include <QMdiSubWindow>
+#include <QCloseEvent>
+#include <QToolButton>
+#include <QComboBox>
+
+// Editor includes
+#include "file-editor-interface.h"
+
+// QTerminal includes
+#include "QTerminal.h"
+
+// Own includes
+#include "resource-manager.h"
+#include "octave-link.h"
+#include "workspace-view.h"
+#include "history-dockwidget.h"
+#include "files-dockwidget.h"
+#include "terminal-dockwidget.h"
+#include "documentation-dockwidget.h"
+#include "octave-qt-event-listener.h"
+#include "octave-event-observer.h"
+
+/**
+  * \class MainWindow
+  *
+  * Represents the main window.
+  */
+class main_window
+    : public QMainWindow, public octave_event_observer
+{
+Q_OBJECT public:
+  main_window (QWidget * parent = 0);
+  ~main_window ();
+
+  void event_accepted (octave_event *e);
+  void event_reject (octave_event *e);
+
+  QTerminal *get_terminal_view () { return _terminal; }
+  history_dock_widget *get_history_dock_widget ()
+  {
+    return _history_dock_widget;
+  }
+  files_dock_widget *get_files_dock_widget ()
+  {
+    return _files_dock_widget;
+  }
+  bool is_closing () { return _closing; }
+
+signals:
+  void settings_changed ();
+
+public slots:
+  void report_status_message (QString statusMessage);
+  void handle_save_workspace_request ();
+  void handle_load_workspace_request ();
+  void handle_clear_workspace_request ();
+  void handle_clear_history_request ();
+  void handle_command_double_clicked (QString command);
+  void new_file ();
+  void open_file ();
+  void open_file (QString file_name);
+  void open_bug_tracker_page ();
+  void open_agora_page ();
+  void open_octave_forge_page ();
+  void process_settings_dialog_request ();
+  void show_about_octave ();
+  void notice_settings ();
+  void prepare_for_quit ();
+  void reset_windows ();
+  void current_working_directory_has_changed (QString directory);
+  void change_current_working_directory ();
+  void set_current_working_directory (QString directory);
+  void current_working_directory_up ();
+
+  void focus_command_window ();
+  void focus_command_history ();
+  void focus_current_directory ();
+  void focus_workspace ();
+  void focus_editor ();
+  void focus_documentation ();
+
+  void handle_entered_debug_mode ();
+  void handle_quit_debug_mode ();
+  void debug_continue ();
+  void debug_step_into ();
+  void debug_step_over ();
+  void debug_step_out ();
+  void debug_quit ();
+
+protected:
+  void closeEvent (QCloseEvent * closeEvent);
+  void read_settings ();
+  void write_settings ();
+
+private:
+  void construct ();
+  void establish_octave_link ();
+
+  QTerminal *               _terminal;
+  file_editor_interface *   _file_editor;
+  QMenu *                   _debug_menu;
+
+  QAction *                 _debug_continue;
+  QAction *                 _debug_step_into;
+  QAction *                 _debug_step_over;
+  QAction *                 _debug_step_out;
+  QAction *                 _debug_quit;
+
+  // Dock widgets.
+  workspace_view *          _workspace_view;
+  history_dock_widget *     _history_dock_widget;
+  files_dock_widget *       _files_dock_widget;
+  terminal_dock_widget *    _terminal_dock_widget;
+  documentation_dock_widget*_documentation_dock_widget;
+
+  // Toolbars.
+  QStatusBar *              _status_bar;
+  QComboBox *               _current_directory_combo_box;
+  QToolButton *             _current_directory_tool_button;
+  QToolButton *             _current_directory_up_tool_button;
+
+  octave_qt_event_listener *_octave_qt_event_listener;
+
+  // Flag for closing whole application
+  bool                      _closing;
+};
+
+#endif // MAINWINDOW_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/msvc-debug.pri	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,24 @@
+# OctaveGUI - A graphical user interface for Octave
+# Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+win32-msvc* {
+	CONFIG += release warn_off
+	QMAKE_CXXFLAGS += -MP
+	QMAKE_CXXFLAGS_RELEASE += -Zi
+	QMAKE_CXXFLAGS_RELEASE -= -O2
+	QMAKE_LFLAGS_RELEASE += -debug
+	QMAKE_CLEAN += $(DESTDIR)$(QMAKE_TARGET).pdb
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/msvc.pri	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,11 @@
+CONFIG += release
+
+QMAKE_CXXFLAGS += -MP
+LIBDIR_SUFFIX = release
+
+msvc-debug {
+	QMAKE_CXXFLAGS_RELEASE += -Zi
+	QMAKE_CXXFLAGS_RELEASE -= -O2
+	QMAKE_LFLAGS_RELEASE += -debug
+	QMAKE_CLEAN += $(DESTDIR)$(QMAKE_TARGET).pdb
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-event-listener.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,36 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVEEVENTLISTENER_H
+#define OCTAVEEVENTLISTENER_H
+
+#include <string>
+
+class octave_event_listener
+{
+  public:
+    octave_event_listener () { }
+    virtual ~octave_event_listener () { }
+
+    virtual void current_directory_has_changed (std::string directory) = 0;
+    virtual void about_to_exit () = 0;
+
+    virtual void entered_debug_mode () = 0;
+    virtual void quit_debug_mode () = 0;
+};
+
+#endif // OCTAVEEVENTLISTENER_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-event-observer.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,48 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVEEVENTOBSERVER_H
+#define OCTAVEEVENTOBSERVER_H
+
+class octave_event;
+
+/**
+  * \class octave_event_observer
+  * \brief Implements the observer part for the observer pattern.
+  */
+class octave_event_observer
+{
+  public:
+    octave_event_observer () { }
+    virtual ~octave_event_observer () { }
+
+    /**
+      * This will be called when an event has been accepted. Operations
+      * in this routine will be processed in the octave thread.
+      */
+    virtual void event_accepted (octave_event *e) = 0;
+
+    /**
+      * This will be called when an event has been rejected. Operations
+      * in this routine will be processed in the octave thread.
+      */
+    virtual void event_reject (octave_event *e) = 0;
+};
+
+#include "octave-event.h"
+
+#endif // OCTAVEEVENTOBSERVER_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-event.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,464 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVEEVENT_H
+#define OCTAVEEVENT_H
+
+#include <string>
+#include "octave-event-observer.h"
+#include "config.h"
+#include "symtab.h"
+#include "oct-env.h"
+#include "pt-eval.h"
+#include "toplev.h"
+#include "parse.h"
+#include "debug.h"
+#include "cmd-hist.h"
+
+#include <readline/readline.h>
+
+/**
+  * \class octave_event
+  * \brief Base class for an octave event.
+  * In order to make communication with octave threadsafe, comunication is
+  * implemented via events. An application may create events and post them,
+  * however there is no guarantee events will be processed in a given time.
+  *
+  * In order to create an event, there must be an event observer. The event
+  * observer will be given the opportunity to react on the event as soon as
+  * it has been processed in the octave thread. Accepting and ignoring takes
+  * places in the octave thread.
+  */
+class octave_event
+{
+  public:
+    octave_event (octave_event_observer& o)
+      : _octave_event_observer (o)
+    { }
+
+    virtual ~octave_event ()
+    { }
+
+    /** Performs what is necessary to make this event happen. This
+      * code is thread-safe since it will be executed in the octave
+      * thread. However, you should take care to keep this code as
+      * short as possible. */
+    virtual bool perform () = 0;
+
+    /**
+      * Accepts this event. This allows the event observer to react properly
+      * onto the event.
+      */
+    void accept ()
+    { _octave_event_observer.event_accepted (this); }
+
+    /**
+      * Rejects this event. This allows the event observer to react properly
+      * onto the event.
+      */
+    void reject ()
+    { _octave_event_observer.event_reject (this); }
+
+  protected:
+    void call_octave_function (std::string name,
+                               const octave_value_list& args = octave_value_list (),
+                               int nargout = 0)
+    {
+      try
+      {
+        feval (name, args, nargout);
+      } catch (...) { } // Ignore exceptions. Crashes without that.
+    }
+
+    void finish_readline_event () const
+    {
+      rl_line_buffer[0] = '\0';
+      rl_point = rl_end = 0;
+      rl_done = 1;
+      //rl_forced_update_display ();
+    }
+
+  private:
+    octave_event_observer& _octave_event_observer;
+};
+
+class octave_update_history_event : public octave_event
+{
+  public:
+    /** Creates a new octave_exit_event. */
+    octave_update_history_event (octave_event_observer& o)
+      : octave_event (o)
+    { }
+
+    bool perform ()
+    { return true; /* Always grant. */ }
+};
+
+class octave_update_workspace_event : public octave_event
+{
+  public:
+    /** Creates a new octave_exit_event. */
+    octave_update_workspace_event (octave_event_observer& o)
+      : octave_event (o)
+    { }
+
+    bool perform ()
+    { return true; /* Always grant. */ }
+};
+
+/** Implements an octave exit event. */
+class octave_exit_event : public octave_event
+{
+  public:
+    /** Creates a new octave_exit_event. */
+    octave_exit_event (octave_event_observer& o)
+      : octave_event (o)
+    { }
+
+    bool perform ()
+    { clean_up_and_exit (0); return true; }
+};
+
+/** Implements an octave run file event. */
+class octave_run_file_event : public octave_event
+{
+  public:
+    /** Creates a new octave_run_file_event. */
+    octave_run_file_event (octave_event_observer& o,
+                           std::string file)
+      : octave_event (o)
+    { _file = file; }
+
+    bool perform ()
+    {
+      octave_value_list args;
+      args.append (octave_value (_file));
+      call_octave_function ("run", args);
+      finish_readline_event ();
+      return true;
+    }
+
+  private:
+    std::string _file;
+};
+
+/** Implements a change directory event. */
+class octave_change_directory_event : public octave_event
+{
+  public:
+    /** Creates a new octave_change_directory_event. */
+    octave_change_directory_event (octave_event_observer& o,
+                                   std::string directory)
+      : octave_event (o)
+    { _directory = directory; }
+
+    bool perform ()
+    { return octave_env::chdir (_directory); }
+
+  private:
+    std::string _directory;
+};
+
+/** Implements a clear workspace event. */
+class octave_clear_workspace_event : public octave_event
+{
+  public:
+    /** Creates a new octave_run_file_event. */
+    octave_clear_workspace_event (octave_event_observer& o)
+      : octave_event (o)
+    { }
+
+    bool perform ()
+    {
+      call_octave_function ("clear");
+      return true;
+    }
+};
+
+/** Implements a load workspace event. */
+class octave_load_workspace_event : public octave_event
+{
+  public:
+    /** Creates a new octave_change_directory_event. */
+    octave_load_workspace_event (octave_event_observer& o,
+                                 std::string file)
+      : octave_event (o)
+    { _file = file; }
+
+    bool perform ()
+    {
+      octave_value_list args;
+      args.append (octave_value (_file));
+      call_octave_function ("load", args);
+      return true;
+    }
+
+  private:
+    std::string _file;
+};
+
+/** Implements a save workspace event. */
+class octave_save_workspace_event : public octave_event
+{
+  public:
+    /** Creates a new octave_change_directory_event. */
+    octave_save_workspace_event (octave_event_observer& o,
+                                 std::string file)
+      : octave_event (o)
+    { _file = file; }
+
+    bool perform ()
+    {
+      octave_value_list args;
+      args.append (octave_value (_file));
+      call_octave_function ("save", args);
+      return true;
+    }
+
+  private:
+    std::string _file;
+};
+
+class octave_clear_history_event : public octave_event
+{
+  public:
+    /** Creates a new octave_clear_history_event. */
+    octave_clear_history_event (octave_event_observer& o)
+      : octave_event (o)
+    { }
+
+    bool perform ()
+    {
+      int i;
+      while ((i = command_history::length ()) > 0) {
+          command_history::remove (i - 1);
+        }
+      return true;
+    }
+};
+
+class octave_add_breakpoint_event : public octave_event
+{
+  public:
+    octave_add_breakpoint_event (octave_event_observer& o,
+                                 std::string path,
+                                 std::string function_name,
+                                 int line)
+      : octave_event (o)
+    {
+      _path = path;
+      _function_name = function_name;
+      _line = line;
+    }
+
+    bool perform ()
+    {
+      bp_table::intmap intmap;
+      intmap[0] = _line + 1;
+
+      std::string previous_directory = octave_env::get_current_directory ();
+      octave_env::chdir (_path);
+      intmap = bp_table::add_breakpoint (_function_name, intmap);
+      octave_env::chdir (previous_directory);
+      return intmap.size () > 0;
+    }
+
+    std::string get_path ()
+    {
+      return _path;
+    }
+
+    std::string get_function_name ()
+    {
+      return _function_name;
+    }
+
+    int get_line ()
+    {
+      return _line;
+    }
+
+  private:
+    std::string _path;
+    std::string _function_name;
+    int _line;
+};
+
+class octave_remove_breakpoint_event : public octave_event
+{
+  public:
+    octave_remove_breakpoint_event (octave_event_observer& o,
+                                    std::string path,
+                                    std::string function_name,
+                                    int line)
+      : octave_event (o)
+    {
+      _path = path;
+      _function_name = function_name;
+      _line = line;
+    }
+
+    bool perform ()
+    {
+      bp_table::intmap intmap;
+      intmap[0] = _line;
+
+      std::string previous_directory = octave_env::get_current_directory ();
+      octave_env::chdir (_path);
+      bp_table::remove_breakpoint (_function_name, intmap);
+      octave_env::chdir (previous_directory);
+      return true; // TODO: Check result.
+    }
+
+    std::string get_path ()
+    {
+      return _path;
+    }
+
+    std::string get_function_name ()
+    {
+      return _function_name;
+    }
+
+    int get_line ()
+    {
+      return _line;
+    }
+
+  private:
+    std::string _path;
+    std::string _function_name;
+    int _line;
+};
+
+class octave_remove_all_breakpoints_event : public octave_event
+{
+  public:
+    octave_remove_all_breakpoints_event (octave_event_observer& o,
+                                         std::string path,
+                                         std::string function_name)
+      : octave_event (o)
+    {
+      _path = path;
+      _function_name = function_name;
+    }
+
+    bool perform ()
+    {
+      bp_table::intmap intmap;
+      std::string previous_directory = octave_env::get_current_directory ();
+      octave_env::chdir (_path);
+      intmap = bp_table::remove_all_breakpoints_in_file (_function_name, true);
+      octave_env::chdir (previous_directory);
+      return intmap.size() > 0;
+    }
+
+    std::string get_path ()
+    {
+      return _path;
+    }
+
+    std::string get_function_name ()
+    {
+      return _function_name;
+    }
+
+  private:
+    std::string _path;
+    std::string _function_name;
+};
+
+class octave_debug_step_into_event : public octave_event
+{
+  public:
+    /** Creates a new octave_debug_step_into_event. */
+    octave_debug_step_into_event (octave_event_observer& o)
+      : octave_event (o) { }
+
+    bool perform ()
+    {
+      octave_value_list args;
+      args.append (octave_value ("in"));
+      call_octave_function ("dbstep", args);
+      finish_readline_event ();
+      return true;
+    }
+};
+
+class octave_debug_step_over_event : public octave_event
+{
+  public:
+    /** Creates a new octave_debug_step_over_event. */
+    octave_debug_step_over_event (octave_event_observer& o)
+      : octave_event (o) { }
+
+    bool perform ()
+    {
+      call_octave_function ("dbnext");
+      finish_readline_event ();
+      return true;
+    }
+};
+
+class octave_debug_step_out_event : public octave_event
+{
+  public:
+    /** Creates a new octave_debug_step_out_event. */
+    octave_debug_step_out_event (octave_event_observer& o)
+      : octave_event (o) { }
+
+    bool perform ()
+    {
+      octave_value_list args;
+      args.append (octave_value ("out"));
+      call_octave_function ("dbstep", args);
+      finish_readline_event ();
+      return true;
+    }
+};
+
+class octave_debug_continue_event : public octave_event
+{
+  public:
+    /** Creates a new octave_debug_step_out_event. */
+    octave_debug_continue_event (octave_event_observer& o)
+      : octave_event (o) { }
+
+    bool perform ()
+    {
+      call_octave_function ("dbcont");
+      finish_readline_event ();
+      return true;
+    }
+};
+
+class octave_debug_quit_event : public octave_event
+{
+  public:
+    /** Creates a new octave_debug_step_out_event. */
+    octave_debug_quit_event (octave_event_observer& o)
+      : octave_event (o) { }
+
+    bool perform ()
+    {
+      call_octave_function ("dbquit");
+      finish_readline_event ();
+      return true;
+    }
+};
+
+#endif // OCTAVEEVENT_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-link.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,152 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 John P. Swensen, Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "octave-link.h"
+#include "load-path.h"
+
+int octave_readline_hook ()
+{
+  octave_link::instance ()->entered_readline_hook ();
+  octave_link::instance ()->generate_events ();
+  octave_link::instance ()->process_events ();
+  octave_link::instance ()->finished_readline_hook ();
+  return 0;
+}
+
+void octave_exit_hook (int status)
+{
+  (void) status;
+  octave_link::instance ()->about_to_exit ();
+}
+
+octave_link octave_link::_singleton;
+
+octave_link::octave_link ()
+{
+  _event_queue_mutex = new octave_mutex ();
+  _last_working_directory = "";
+  _debugging_mode_active = false;
+}
+
+octave_link::~octave_link ()
+{
+}
+
+void
+octave_link::launch_octave ()
+{
+  // Create both threads.
+  _octave_main_thread = new octave_main_thread ();
+  command_editor::add_event_hook (octave_readline_hook);
+  octave_exit = octave_exit_hook;
+
+  // Start the first one.
+  _octave_main_thread->start ();
+}
+
+void
+octave_link::register_event_listener (octave_event_listener *oel)
+{ _octave_event_listener = oel; }
+
+void
+octave_link::generate_events ()
+{
+  std::string current_working_directory = octave_env::get_current_directory ();
+  if (current_working_directory != _last_working_directory)
+    {
+      _last_working_directory = current_working_directory;
+      if (_octave_event_listener)
+        _octave_event_listener
+            ->current_directory_has_changed (_last_working_directory);
+    }
+
+  if (_debugging_mode_active != Vdebugging)
+    {
+      _debugging_mode_active = Vdebugging;
+      if (_octave_event_listener)
+        {
+          if (_debugging_mode_active)
+            _octave_event_listener->entered_debug_mode ();
+          else
+            _octave_event_listener->quit_debug_mode ();
+        }
+    }
+}
+
+void
+octave_link::process_events ()
+{
+  _event_queue_mutex->lock ();
+
+  while (_event_queue.size () > 0)
+    {
+      octave_event * e = _event_queue.front ();
+      _event_queue.pop ();
+      if (e->perform ())
+        e->accept ();
+      else
+        e->reject ();
+    }
+  _event_queue_mutex->unlock ();
+}
+
+void
+octave_link::post_event (octave_event *e)
+{
+  if (e)
+    {
+      _event_queue_mutex->lock ();
+      _event_queue.push (e);
+      _event_queue_mutex->unlock ();
+    }
+}
+
+void
+octave_link::event_accepted (octave_event *e)
+{ delete e; }
+
+void
+octave_link::event_reject (octave_event *e)
+{ delete e; }
+
+void
+octave_link::about_to_exit ()
+{
+  _event_queue_mutex->lock ();
+  while (!_event_queue.empty ())
+    _event_queue.pop ();
+
+  _event_queue_mutex->unlock ();
+
+  if (_octave_event_listener)
+    _octave_event_listener->about_to_exit ();
+}
+
+void
+octave_link::entered_readline_hook ()
+{ }
+
+void
+octave_link::finished_readline_hook ()
+{
+}
+
+std::string
+octave_link::get_last_working_directory ()
+{
+  return _last_working_directory;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-link.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,129 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 John P. Swensen, Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVELINK_H
+#define OCTAVELINK_H
+
+// Octave includes
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
+#undef PACKAGE_URL
+#include "config.h"
+#include "cmd-edit.h"
+#include "error.h"
+#include "file-io.h"
+#include "input.h"
+#include "lex.h"
+#include "load-path.h"
+#include "octave.h"
+#include "oct-hist.h"
+#include "oct-map.h"
+#include "oct-obj.h"
+#include "ops.h"
+#include "ov.h"
+#include "ov-usr-fcn.h"
+#include "symtab.h"
+#include "pt.h"
+#include "pt-eval.h"
+#include "config.h"
+#include "Range.h"
+#include "toplev.h"
+#include "procstream.h"
+#include "sighandlers.h"
+#include "debug.h"
+#include "sysdep.h"
+#include "ov.h"
+#include "unwind-prot.h"
+#include "utils.h"
+#include "variables.h"
+#include "oct-mutex.h"
+#include "profiler.h"
+
+// Standard includes
+#include <iostream>
+#include <string>
+#include <vector>
+#include <readline/readline.h>
+#include <queue>
+#include <time.h>
+
+#include "octave-main-thread.h"
+#include "octave-event.h"
+#include "octave-event-observer.h"
+#include "octave-event-listener.h"
+
+/**
+  * \class OctaveLink
+  * \brief Provides threadsafe access to octave.
+  * \author Jacob Dawid
+  * This class is a wrapper around octave and provides threadsafety by
+  * buffering access operations to octave and executing them in the readline
+  * event hook, which lives in the octave thread.
+  */
+class octave_link : public octave_event_observer
+{
+public:
+  /** Provides a way to access the unique octave_link object. */
+  static octave_link * instance () { return &_singleton; }
+
+  /** Starts octave. */
+  void launch_octave ();
+  void register_event_listener (octave_event_listener *oel);
+
+  void generate_events ();
+  void process_events ();
+  void post_event (octave_event *e);
+  void event_accepted (octave_event *e);
+  void event_reject (octave_event *e);
+
+  void about_to_exit ();
+
+  void entered_readline_hook ();
+  void finished_readline_hook ();
+
+  std::string get_last_working_directory ();
+
+private:
+  /** Singleton. */
+  octave_link ();
+  ~octave_link ();
+
+  octave_event_listener *_octave_event_listener;
+
+  /** Thread running octave_main. */
+  octave_main_thread *_octave_main_thread;
+
+  /** Semaphore to lock access to the event queue. */
+  octave_mutex *_event_queue_mutex;
+
+  /** Buffer for queueing events until they will be processed. */
+  std::queue <octave_event *> _event_queue;
+
+  /** Stores the last known current working directory of octave. */
+  std::string _last_working_directory;
+  bool _debugging_mode_active;
+
+  /** Semaphore to lock access to the performance information. */
+  octave_mutex *_performance_information_mutex;
+
+  /** Unique instance. Singelton! */
+  static octave_link _singleton;
+};
+#endif // OCTAVELINK_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-main-thread.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,34 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "octave-main-thread.h"
+#include "octave-link.h"
+#include <string>
+
+octave_main_thread::octave_main_thread () : QThread ()
+{
+}
+
+void
+octave_main_thread::run ()
+{
+  setlocale (LC_ALL, "en_US.UTF-8");
+  int argc = 1;
+  const char *argv[] = { "octave" };
+  emit ready ();
+  octave_main (argc, const_cast<char**>(argv), 0);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-adapter/octave-main-thread.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,45 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVEMAINTHREAD_H
+#define OCTAVEMAINTHREAD_H
+
+#include <QThread>
+
+/**
+  * \class octave_main
+  * \brief This class represents a thread just running octave_main.
+  * \author Jacob Dawid
+  */
+class octave_main_thread : public QThread
+{
+  Q_OBJECT
+public:
+  /** Creates a new thread running octave_main. */
+  octave_main_thread ();
+
+signals:
+  /** This signal will be emitted when the thread is about to actually
+    * run octave_main. */
+  void ready();
+
+protected:
+  /** Runs octave_main. */
+  void run ();
+};
+
+#endif // OCTAVEMAINTHREAD_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-gui.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,80 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QtGui/QApplication>
+#include <QTranslator>
+#include <QSettings>
+#include "welcome-wizard.h"
+#include "resource-manager.h"
+#include "main-window.h"
+
+int
+main (int argc, char *argv[])
+{
+  /* dissociate from the controlling terminal, if any */
+
+  pid_t pid = fork ();
+  if (pid < 0)
+    {
+      //fprintf (stderr, "fork failed\n");
+      return 1;
+    }
+  else if (pid == 0)
+    {
+      /* child */
+      //fprintf (stderr, "in child, calling setsid ()\n");
+
+      if (setsid () < 0)
+        {
+          //fprintf (stderr, "setsid error\n");
+          return 1;
+        }
+    }
+  else
+    {
+      /* parent */
+      //fprintf (stderr, "in parent, exiting\n");
+      exit (0);
+    }
+
+  QApplication application (argc, argv);
+  while (true)
+    {
+      if (resource_manager::instance ()->is_first_run ())
+        {
+          welcome_wizard welcomeWizard;
+          welcomeWizard.exec ();
+          resource_manager::instance ()->reload_settings ();
+        }
+      else
+        {
+          QSettings *settings = resource_manager::instance ()->get_settings ();
+          QString language = settings->value ("language").toString ();
+
+          QString translatorFile = resource_manager::instance ()->find_translator_file (language);
+          QTranslator translator;
+          translator.load (translatorFile);
+          application.installTranslator (&translator);
+
+          resource_manager::instance ()->update_network_settings ();
+
+          main_window w;
+          w.show ();
+          return application.exec ();
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-qt-event-listener.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,46 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2012 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "octave-qt-event-listener.h"
+#include <QApplication>
+
+octave_qt_event_listener::octave_qt_event_listener (QObject *parent)
+  : QObject (parent), octave_event_listener ()
+{
+}
+
+void
+octave_qt_event_listener::current_directory_has_changed (std::string directory)
+{
+  emit current_directory_has_changed_signal
+      (QString::fromStdString (directory));
+}
+
+void
+octave_qt_event_listener::about_to_exit ()
+{
+  qApp->quit ();
+}
+
+void
+octave_qt_event_listener::entered_debug_mode ()
+{ emit entered_debug_mode_signal (); }
+
+void
+octave_qt_event_listener::quit_debug_mode ()
+{ emit quit_debug_mode_signal (); }
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/octave-qt-event-listener.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,44 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2012 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OCTAVEQTEVENTLISTENER_H
+#define OCTAVEQTEVENTLISTENER_H
+
+#include <QObject>
+#include <QString>
+#include "octave-event-listener.h"
+
+class octave_qt_event_listener
+    : public QObject, public octave_event_listener
+{
+    Q_OBJECT
+  public:
+    octave_qt_event_listener (QObject *parent = 0);
+
+    void current_directory_has_changed (std::string directory);
+    void about_to_exit ();
+
+    void entered_debug_mode ();
+    void quit_debug_mode ();
+
+  signals:
+    void current_directory_has_changed_signal (QString directory);
+    void entered_debug_mode_signal ();
+    void quit_debug_mode_signal ();
+};
+
+#endif // OCTAVEQTEVENTLISTENER_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/qtinfo/parser.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,578 @@
+/* Copyright (C) 2009 P.L. Lucas
+ * Copyright (C) 2012 Jacob Dawid <jacob.dawid@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "parser.h"
+#include <QFileInfo>
+#include <QDir>
+#include <QFile>
+#include <QUrl>
+#include <QRegExp>
+#include <QProcess>
+#include <QBuffer>
+
+parser::parser(QObject *parent)
+  : QObject(parent)
+{
+  _compressors_map.insert ("bz2",  "bzip2 -dc \"%1\"");
+  _compressors_map.insert ("gz",   "gzip -dc \"%1\"");
+  _compressors_map.insert ("lzma", "lzma -dc \"%1\"");
+  _compressors_map.insert ("xz",   "xz -dc \"%1\"");
+  _compressors_map.insert ("Z",    "gunzip -c \"%1\"");
+}
+
+void
+parser::set_info_path (QString infoPath)
+{
+  this->_info_path = infoPath;
+
+  _info_files.clear ();
+
+  QFileInfo info (infoPath);
+
+  QString path = info.absolutePath ();
+  QString fileName = info.fileName ();
+
+  QDir infoDir (path);
+  QStringList filter;
+  filter.append (fileName + "*");
+
+  _info_files = infoDir.entryInfoList (filter, QDir::Files);
+  parse_info_map ();
+}
+
+QString
+parser::get_info_path ()
+{
+  return _info_path;
+}
+
+QIODevice *
+parser::open_file (QFileInfo & file_info)
+{
+  QIODevice *iodevice=NULL;
+  if ( _compressors_map.contains(file_info.suffix ()))
+    {
+      QProcess gzip;
+      gzip.start (_compressors_map.value (file_info.suffix ()).arg (file_info.absoluteFilePath ()));
+
+      if (!gzip.waitForFinished ())
+        return NULL;
+
+      QByteArray result = gzip.readAll ();
+
+      QBuffer *io = new QBuffer (this);
+      io->setData (result);
+
+      if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
+        return NULL;
+
+      iodevice = io;
+    }
+  else
+    {
+      QFile *io = new QFile (file_info.absoluteFilePath ());
+      if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
+        return NULL;
+      iodevice = io;
+    }
+
+  return iodevice;
+}
+
+int
+parser::is_ref (QString node)
+{
+  if (_ref_map.contains (node))
+    {
+      node_position ref = _ref_map [node];
+
+      return ref.pos-_node_map [ref._node_name].pos;
+    }
+  return -1;
+}
+
+QString
+parser::search_node (QString node)
+{
+  QFileInfo file_info;
+  QString ref;
+
+  if (_ref_map.contains (node))
+    {
+      ref = node;
+      node = _ref_map [ref]._node_name;
+    }
+
+  if (_node_map.contains (node))
+    {
+      int pos = _node_map [node].pos;
+      int realPos;
+
+      real_position (pos, file_info, realPos);
+
+      QIODevice *io = open_file (file_info);
+      if (io == NULL)
+        {
+          return QString ();
+        }
+
+      seek (io, realPos);
+
+      QString text = get_next_node (io);
+      if (!text.isEmpty())
+        {
+          return text;
+        }
+
+      io->close ();
+      delete io;
+    }
+
+  return QString ();
+}
+
+QString
+parser::search_node (QString node, QIODevice *io)
+{
+  while (!io->atEnd ())
+    {
+      QString text = get_next_node (io);
+      if(node == get_node_name (text))
+        {
+          return text;
+        }
+    }
+
+  return QString ();
+}
+
+QString
+parser::get_next_node (QIODevice *io)
+{
+  QString text;
+  while (!io->atEnd ())
+    {
+      QByteArray line = io->readLine ();
+      if (line.at(0) == 31)
+        {
+          break;
+        }
+      else
+        {
+          text.append (line);
+        }
+    }
+  return text;
+}
+
+static QString
+get_first_line (QString text)
+{
+  int n = text.indexOf ("\n");
+
+  if (n < 0)
+    {
+      return QString ();
+    }
+
+  QString first_line = text.left (n);
+  return first_line;
+}
+
+static QString
+parser_node (QString text, QString node_name)
+{
+  QString firstLine = get_first_line (text);
+  QStringList nodes = firstLine.split (",");
+  for (int i = 0;i < nodes.size (); i++)
+    {
+      QString node = nodes.at (i).trimmed ();
+
+      if (node.startsWith (node_name))
+        {
+          return node.remove (0, node_name.size ()).trimmed ();
+        }
+    }
+  return QString ();
+}
+
+QString
+parser::get_node_name (QString text)
+{
+  return parser_node (text, "Node:");
+}
+
+QString
+parser::get_node_up (QString text)
+{
+  return parser_node (text, "Up:");
+}
+
+QString
+parser::get_node_next (QString text)
+{
+  return parser_node (text, "Next:");
+}
+
+QString
+parser::get_node_prev (QString text)
+{
+  return parser_node (text, "Prev:");
+}
+
+static void
+replace_links (QString &text)
+{
+  QRegExp re ("(\\*[N|n]ote|\n\\*)([ |\n]+)([^:]+):([^:\\.,]*)([:,\\.])");
+  int i = 0, f;
+
+  while ( (i = re.indexIn (text,i)) != -1)
+    {
+      QString type     = re.cap (1);
+      QString note     = re.cap (3);
+      QString url_link = re.cap (4);
+      QString link     = re.cap (4);
+
+      if (url_link.isEmpty ())
+        {
+          url_link = note;
+        }
+
+      url_link = url_link.trimmed ();
+      url_link.replace ("\n"," ");
+      url_link.replace (QRegExp ("  +")," ");
+      url_link.replace ("<b>","");
+      url_link.replace ("</b>","");
+      url_link = QUrl::toPercentEncoding (url_link, "", "'");
+
+      QString href;
+      if (type=="\n*")
+        {
+          href="\n<img src=':/actions/icons/bookmark.png'/>";
+        }
+      else
+        {
+          href="<img src=':/actions/icons/bookmark.png'/>";
+        }
+      href += re.cap (2) + "<a href='" + url_link + "'>" + note + ":" + link + re.cap (5) + "</a>";
+      f = re.matchedLength ();
+      text.replace (i,f,href);
+      i += href.size ();
+    }
+}
+
+static void
+replace_colons (QString &text)
+{
+  QRegExp re ("`([^']+)'");
+  int i = 0, f;
+  while ( (i = re.indexIn (text, i)) != -1)
+    {
+      QString t = re.cap (1);
+      QString bold = "<b>`" + t + "</b>'";
+
+      f = re.matchedLength ();
+      text.replace (i,f,bold);
+      i += bold.size ();
+    }
+}
+
+static void
+info_to_html (QString &text)
+{
+  text.replace ("&", "&amp;");
+  text.replace ("<", "&lt;");
+  text.replace (">", "&gt;");
+
+  text.replace ("\n* Menu:", "\n<b>Menu:</b>");
+  text.replace ("*See also:*", "<b>See also:</b>");
+  replace_colons (text);
+  replace_links (text);
+}
+
+QString
+parser::node_text_to_html (QString text, int anchorPos, QString anchor)
+{
+  QString nodeName = get_node_name (text);
+  QString nodeUp   = get_node_up (text);
+  QString nodeNext = get_node_next (text);
+  QString nodePrev = get_node_prev (text);
+
+  if (anchorPos > -1)
+    {
+      QString text1 = text.left (anchorPos);
+      QString text2 = text.mid (anchorPos);
+
+      int n = text1.indexOf ("\n");
+      text1.remove (0, n);
+
+      info_to_html (text1);
+      info_to_html (text2);
+
+      text = text1 + "<a name='" + anchor + "' /><img src=':/actions/icons/stop.png'>" + text2;
+    }
+  else
+    {
+      int n = text.indexOf ("\n");
+      text.remove (0, n);
+      info_to_html (text);
+    }
+
+  QString navigationLinks = QString (
+        "<img src=':/actions/icons/arrow_right.png'/> <b>Section:</b> %1<br>"
+        "<b>Previous Section:</b> <a href='%2'>%3</a><br>"
+        "<b>Next Section:</b> <a href='%4'>%5</a><br>"
+        "<b>Up:</b> <a href='%6'>%7</a><br>\n"
+        )
+      .arg (nodeName)
+      .arg (QString (QUrl::toPercentEncoding (nodePrev, "", "'")))
+      .arg (nodePrev)
+      .arg (QString (QUrl::toPercentEncoding (nodeNext, "", "'")))
+      .arg (nodeNext)
+      .arg (QString (QUrl::toPercentEncoding (nodeUp, "", "'")))
+      .arg (nodeUp);
+
+
+  text.prepend ("<hr>\n<pre>");
+  text.append ("</pre>\n<hr><hr>\n");
+  text.prepend (navigationLinks);
+  text.append (navigationLinks);
+  text.prepend ("<html><body>\n");
+  text.append ("</body></html>\n");
+  return text;
+}
+
+void
+parser::parse_info_map ()
+{
+  QRegExp re ("(Node|Ref): ([^\\0177]+)\\0177(\\d+)\n");
+  QRegExp re_files ("([^:]+): (\\d+)\n");
+  int foundCount = 0;
+
+  for(int i = 0; i < _info_files.size (); i++)
+    {
+      QFileInfo fileInfo = _info_files.at (i);
+
+      QIODevice *io = open_file (fileInfo);
+      if (io == NULL)
+        {
+          continue;
+        }
+
+      QString nodeText;
+      while (! (nodeText=get_next_node (io)).isEmpty () && foundCount < 2)
+        {
+          QString first_line = get_first_line (nodeText);
+          if (first_line.startsWith ("Tag") )
+            {
+              foundCount++;
+              int pos = 0;
+              QString last_node;
+
+              while ((pos = re.indexIn (nodeText, pos)) != -1) {
+                  QString type = re.cap (1);
+                  QString node = re.cap (2);
+                  int index = re.cap (3).toInt ();
+
+                  if (type == "Node")
+                    {
+                      node_map_item item;
+                      item.pos = index;
+                      _node_map [node] = item;
+                      last_node = node;
+                    }
+                  else if (type == "Ref")
+                    {
+                      node_position item;
+                      item._node_name = last_node;
+                      item.pos = index;
+                      _ref_map [node] = item;
+                    }
+                  pos += re.matchedLength ();
+                }
+              break;
+            }
+          else if (first_line.startsWith ("Indirect:"))
+            {
+              foundCount++;
+              int pos = 0;
+
+              while ( (pos = re_files.indexIn (nodeText, pos)) != -1) {
+                  QString fileCap = re_files.cap (1).trimmed ();
+                  int index = re_files.cap (2).toInt ();
+
+                  info_file_item item;
+                  for (int j = 0;j < _info_files.size (); j++)
+                    {
+                      QFileInfo info = _info_files.at (j);
+                      if (info.fileName ().startsWith (fileCap))
+                        {
+                          item.file_info = info;
+                          break;
+                        }
+                    }
+                  item.real_size = index;
+                  _info_file_real_size_list.append (item);
+                  pos += re_files.matchedLength ();
+                }
+
+            }
+        }
+      io->close ();
+      delete io;
+    }
+}
+
+void
+parser::real_position (int pos, QFileInfo & file_info, int & real_pos)
+{
+  int header = -1, sum = 0;
+  for (int i = 0; i < _info_file_real_size_list.size (); i++)
+    {
+      info_file_item item = _info_file_real_size_list.at (i);
+      if (header == -1)
+        {
+          file_info = item.file_info;
+          header = item.real_size;
+        }
+
+      if (pos < item.real_size)
+        {
+          break;
+        }
+
+      file_info = item.file_info;
+      sum = item.real_size;
+    }
+  real_pos = pos - sum + header + 2;
+}
+
+void
+parser::seek (QIODevice *io, int pos)
+{
+  char ch;
+  while (!io->atEnd () && pos > 0)
+    {
+      io->getChar (&ch);
+      pos--;
+    }
+}
+
+static void
+replace (QString &text, QRegExp re, QString after)
+{
+  int pos = 0;
+
+  while ( (pos = re.indexIn (text, pos)) != -1)
+    {
+      QString cap = text.mid (pos,re.matchedLength ());
+      QString a (after);
+      a = a.arg (cap);
+      text.remove (pos, re.matchedLength ());
+      text.insert (pos, a);
+      pos += a.size ();
+    }
+}
+
+QString
+parser::global_search (QString text, int max_founds)
+{
+  QString results;
+  QStringList words = text.split (" ",QString::SkipEmptyParts);
+
+  QString re_program ("(" + words.at (0));
+  for (int i = 1; i < words.size (); i++)
+    {
+      re_program += "|" + words.at (i);
+    }
+  re_program += ")";
+
+  QRegExp re (re_program, Qt::CaseInsensitive);
+
+  results.append ("<html><body>\n<h1>Search results</h1>\n<b>Results for:</b> ");
+  results.append (text);
+  results.append ("<br>\n");
+
+  for (int i = 0; i < _info_files.size (); i++)
+    {
+      QFileInfo file_info = _info_files.at (i);
+      QIODevice *io = open_file (file_info);
+      if (io == NULL)
+        {
+          continue;
+        }
+
+      QString node_text;
+      while ( !(node_text = get_next_node (io)).isEmpty ())
+        {
+          QString firstLine = get_first_line (node_text);
+          QString node = get_node_name (node_text);
+          if (node.isEmpty ())
+            {
+              continue;
+            }
+
+          int n = node_text.indexOf ("\n");
+          node_text.remove (0, n);
+
+          int pos = 0;
+          int founds = 0;
+
+          for (; founds < words.size () && node_text.indexOf (words.at (founds)) >= 0; founds++)
+            { }
+
+          if (founds<words.size ())
+            {
+              continue;
+            }
+          founds = 0;
+
+          while ( (pos = re.indexIn (node_text, pos)) != -1 && founds < max_founds)
+            {
+              int line_start, line_end;
+              line_start = node_text.lastIndexOf ("\n", pos);
+              line_end = node_text.indexOf ("\n", pos);
+              QString line = node_text.mid (line_start, line_end - line_start).trimmed ();
+
+              if (founds == 0)
+                {
+                  results.append(
+                        "<br>\n<img src=':/actions/icons/bookmark.png'> <a href='"
+                        + QString(QUrl::toPercentEncoding(node,"","'")) +
+                        "'>");
+                  results.append (node);
+                  results.append ("</a><br>\n");
+                }
+
+              replace (line, re, "<i>%1</i>");
+              results.append (line);
+              results.append ("<br>\n");
+
+              founds++;
+
+              pos += re.matchedLength ();
+            }
+        }
+      io->close ();
+      delete io;
+    }
+
+  results.append ("</body></html>");
+  return results;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/qtinfo/parser.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,111 @@
+/* Copyright (C) 2009 P.L. Lucas
+ * Copyright (C) 2012 Jacob Dawid <jacob.dawid@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <QStringList>
+#include <QIODevice>
+#include <QFileInfoList>
+#include <QHash>
+
+/**
+ * \class parser
+ * This class gets nodes and searchs inside of `info files'.
+ * <p>Each info file has nodes. Every node has the documentation.
+ * Info files contains a map with position of each node.</p>
+ * <p>What is position?
+ * There is a simple answer:
+ * If you make a queue with info files, position will be the number of bytes
+ * from begining to node position.</p>
+ * <p>
+ * But is not so easy. There is headers, and qtinfo must not take these headers into account.
+ * </p>
+ * <p>
+ * This class also translates info files to html.
+ * </p>
+ */
+class parser
+    : public QObject
+{
+  Q_OBJECT
+
+public:
+  parser (QObject *parent = 0);
+  void set_info_path (QString _info_path);
+  QString get_info_path ();
+  QString search_node (QString node);
+  QString global_search (QString text, int maxFounds);
+
+  /** Checks if this node is reference. If node is reference, it will be returned its position
+    * in text, else  it will be returned -1.
+    */
+  int is_ref (QString node);
+
+  /**Translates text of node to Html. If anchorPos is not -1, then anchor is inserted in that
+    * position.
+    */
+  QString node_text_to_html (QString text, int anchorPos=-1, QString anchor=QString());
+
+private:
+  struct node_position
+  {
+    QString _node_name;
+    int pos;
+  };
+
+  struct node_map_item
+  {
+    int pos;
+  };
+
+  struct info_file_item
+  {
+    QFileInfo file_info;
+    int real_size;
+  };
+
+  QString search_node (QString node, QIODevice * io);
+  QString get_next_node (QIODevice * io);
+  QString get_node_name (QString text);
+  QString get_node_up (QString text);
+  QString get_node_next (QString text);
+  QString get_node_prev (QString text);
+
+  /** Parses info files and gets map of node positions.*/
+  void parse_info_map();
+
+  /** Open info files and uncompress them. */
+  QIODevice *open_file(QFileInfo & fileInfo);
+
+  /** Calculates real position of nodes.
+    * \param pos position from info file.
+    * \param fileInfo returns file what contains that position.
+    * \param realPos returns real position inside of fileInfo.
+    */
+  void real_position (int pos, QFileInfo & file_info, int & real_pos);
+
+  /** Seeks to position pos. */
+  void seek (QIODevice *io, int pos);
+
+
+  QString                       _info_path;
+  QFileInfoList                 _info_files;
+  QHash<QString, node_map_item> _node_map;
+  QHash<QString, node_position> _ref_map;
+  QList<info_file_item>         _info_file_real_size_list;
+  QHash<QString, QString>       _compressors_map;
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/qtinfo/webinfo.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,211 @@
+/* Copyright (C) 2009 P.L. Lucas
+ * Copyright (C) 2012 Jacob Dawid <jacob.dawid@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "webinfo.h"
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+
+
+webinfo::webinfo (QWidget *parent)
+  :QWidget (parent)
+{
+  _font_web = font ();
+
+  QVBoxLayout *layout = new QVBoxLayout ();
+  layout->setMargin (0);
+  setLayout (layout);
+
+  QHBoxLayout *hboxLayout = new QHBoxLayout ();
+  hboxLayout->setMargin (2);
+  layout->addLayout (hboxLayout);
+
+  _close_tab_button = new QPushButton (this);
+  _close_tab_button->setSizePolicy (QSizePolicy::Fixed,QSizePolicy::Preferred);
+  _close_tab_button->setIcon (QIcon (":/actions/icons/stop.png"));
+  hboxLayout->addWidget (_close_tab_button);
+
+  _tab_bar = new QTabBar (this);
+  _tab_bar->setSizePolicy (QSizePolicy::Preferred,QSizePolicy::Preferred);
+  _tab_bar->setExpanding (false);
+  hboxLayout->addWidget (_tab_bar);
+
+  _zoom_in_button = new QToolButton (this);
+  _zoom_in_button->setSizePolicy (QSizePolicy::Fixed,QSizePolicy::Preferred);
+  _zoom_in_button->setIcon (QIcon (":/actions/icons/zoom-in.png"));
+  hboxLayout->addWidget (_zoom_in_button);
+
+  _zoom_out_button = new QToolButton (this);
+  _zoom_out_button->setSizePolicy (QSizePolicy::Fixed,QSizePolicy::Preferred);
+  _zoom_out_button->setIcon (QIcon (":/actions/icons/zoom-out.png"));
+  hboxLayout->addWidget (_zoom_out_button);
+
+  _stacked_widget = new QStackedWidget (this);
+  layout->addWidget (_stacked_widget);
+
+  hboxLayout = new QHBoxLayout ();
+  layout->addLayout (hboxLayout);
+
+  _search_line_edit = new QLineEdit(this);
+  _search_line_edit->setPlaceholderText (tr ("Type here and press \'Return\' to search"));
+  hboxLayout->addWidget (_search_line_edit);
+
+  _search_check_box = new QCheckBox (tr ("Global search"));
+  hboxLayout->addWidget (_search_check_box);
+
+  connect (_close_tab_button, SIGNAL (clicked ()), this, SLOT (close_tab ()));
+  connect (_tab_bar, SIGNAL (currentChanged (int)), this, SLOT (current_tab_changed (int)));
+  connect (_zoom_in_button, SIGNAL (clicked ()), this, SLOT (zoom_in ()));
+  connect (_zoom_out_button, SIGNAL (clicked ()), this, SLOT (zoom_out ()));
+  connect (_search_line_edit, SIGNAL (returnPressed ()), this, SLOT (search ()));
+
+  resize (500, 300);
+
+  set_info_path ("../../doc/interpreter/octave.info");
+}
+
+void
+webinfo::set_info_path (QString info_path)
+{
+  _parser.set_info_path (info_path);
+  load_node ("Top");
+}
+
+void
+webinfo::load_node (QString node_name)
+{
+  //Check if node has been already opened.
+  for (int i = 0;i < _tab_bar->count (); i++)
+    {
+      if (node_name == _tab_bar->tabText (i))
+        {
+          _tab_bar->setCurrentIndex (i);
+          return;
+        }
+    }
+
+  QString text = _parser.search_node (node_name);
+  int i = _parser.is_ref (node_name);
+  _text_browser = addNewTab (node_name);
+  _text_browser->setHtml (_parser.node_text_to_html (text, i - 1, "anchor"));
+
+  if (i != -1)
+    {
+      _text_browser->scrollToAnchor ("anchor");
+    }
+}
+
+void
+webinfo::link_clicked (const QUrl & link)
+{
+  QString node = link.toString ();
+  load_node (node);
+}
+
+void
+webinfo::current_tab_changed (int index)
+{
+  QVariant data = _tab_bar->tabData (index);
+  _text_browser = (QTextBrowser*) (data.value<void*> ());
+
+  _stacked_widget->setCurrentIndex (_stacked_widget->indexOf (_text_browser));
+
+  if (_text_browser->font () != _font_web)
+    {
+      _text_browser->setFont (_font_web);
+    }
+}
+
+QTextBrowser *
+webinfo::addNewTab(QString name)
+{
+  _text_browser = new QTextBrowser (this);
+  _text_browser->setOpenLinks (false);
+  _text_browser->show ();
+
+  connect (_text_browser, SIGNAL (anchorClicked (const QUrl &)), this, SLOT (link_clicked (const QUrl &)) );
+  disconnect(_tab_bar, SIGNAL (currentChanged(int)), this, SLOT (current_tab_changed (int)));
+
+  int ns = _stacked_widget->addWidget (_text_browser);
+  _stacked_widget->setCurrentIndex (ns);
+
+  int nt = _tab_bar->addTab (name);
+  _tab_bar->setCurrentIndex (nt);
+  QVariant data;
+  data.setValue ( (void*)_text_browser);
+  _tab_bar->setTabData (nt, data);
+
+  connect (_tab_bar, SIGNAL (currentChanged (int)), this, SLOT (current_tab_changed (int)));
+
+  if (_text_browser->font () != _font_web)
+    {
+      _text_browser->setFont (_font_web);
+    }
+  return _text_browser;
+}
+
+void
+webinfo::close_tab ()
+{
+  int index = _tab_bar->currentIndex ();
+  if (_tab_bar->tabText (index) != "Top")
+    closeTab (index);
+}
+
+void
+webinfo::closeTab (int index)
+{
+  QVariant data = _tab_bar->tabData (index);
+  QWidget *w = (QWidget*) (data.value<void*> ());
+  _stacked_widget->removeWidget (w);
+  delete w;
+
+  _tab_bar->removeTab (index);
+}
+
+void
+webinfo::search ()
+{
+  if (_search_check_box->isChecked ())
+    {
+      // Global search
+      QString results = _parser.global_search (_search_line_edit->text (), 5);
+      _text_browser=addNewTab ("Results for: " + _search_line_edit->text ());
+      _text_browser->setHtml (results);
+    }
+  else
+    {
+      // Local search
+      _text_browser->find (_search_line_edit->text ());
+    }
+}
+
+void
+webinfo::zoom_in ()
+{
+  _font_web.setPointSize (_font_web.pointSize() + 1);
+  _text_browser->setFont (_font_web);
+}
+
+void
+webinfo::zoom_out ()
+{
+  _font_web.setPointSize (_font_web.pointSize() - 1);
+  _text_browser->setFont (_font_web);
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/qtinfo/webinfo.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,60 @@
+/* Copyright (C) 2009 P.L. Lucas
+ * Copyright (C) 2012 Jacob Dawid <jacob.dawid@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <QTextBrowser>
+#include "parser.h"
+#include <QStackedWidget>
+#include <QTabBar>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QCheckBox>
+#include <QToolButton>
+
+class webinfo : public QWidget
+{
+  Q_OBJECT
+public:
+  webinfo (QWidget *parent = 0);
+  void set_info_path (QString info_path);
+  void load_node (QString node_name);
+
+public slots:
+  void link_clicked (const QUrl &link);
+  void current_tab_changed (int index);
+  void close_tab ();
+  void search ();
+  void zoom_in ();
+  void zoom_out ();
+
+private:
+  QTextBrowser        *_text_browser;
+  QTabBar             *_tab_bar;
+  QStackedWidget      *_stacked_widget;
+  QPushButton         *_close_tab_button;
+  QLineEdit           *_search_line_edit;
+  QCheckBox           *_search_check_box;
+  QToolButton         *_zoom_in_button;
+  QToolButton         *_zoom_out_button;
+
+  parser              _parser;
+  QFont               _font_web;
+
+  QTextBrowser *addNewTab (QString name);
+  void closeTab(int index);
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/resource-manager.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,1675 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resource-manager.h"
+#include <QFile>
+#include <QDir>
+
+#include <QNetworkProxy>
+
+resource_manager resource_manager::_singleton;
+
+resource_manager::resource_manager ()
+{
+  _settings = 0;
+  _first_run = false;
+  reload_settings ();
+}
+
+resource_manager::~resource_manager ()
+{
+  delete _settings;
+}
+
+QSettings *
+resource_manager::get_settings ()
+{
+  return _settings;
+}
+
+QString
+resource_manager::get_home_path ()
+{
+  return _home_path;
+}
+
+void
+resource_manager::reload_settings ()
+{
+  QDesktopServices desktopServices;
+  _home_path = desktopServices.storageLocation (QDesktopServices::HomeLocation);
+  QString settings_path = _home_path + "/.config/octave-gui/";
+  QString settings_file = settings_path + "settings";
+
+  if (!QFile::exists (settings_file))
+   {
+     QDir("/").mkpath (settings_path);
+     QFile::copy ("../default-settings", settings_file);
+     _first_run = true;
+   }
+  else
+     _first_run = false;
+
+  set_settings (settings_file);
+}
+
+void
+resource_manager::set_settings (QString file)
+{
+  delete _settings;
+  _settings = new QSettings (file, QSettings::IniFormat);
+}
+
+QString
+resource_manager::find_translator_file (QString language)
+{
+  // TODO: Quick hack to be able to test language files.
+  return QString("../languages/%1.qm").arg(language);
+}
+
+
+bool
+resource_manager::is_first_run ()
+{
+  return _first_run;
+}
+
+void
+resource_manager::update_network_settings ()
+{
+  QNetworkProxy::ProxyType proxyType = QNetworkProxy::NoProxy;
+  if (_settings->value ("useProxyServer").toBool ())
+    {
+      QString proxyTypeString = _settings->value ("proxyType").toString ();
+      if (proxyTypeString == "Socks5Proxy")
+        {
+          proxyType = QNetworkProxy::Socks5Proxy;
+        }
+      else if (proxyTypeString == "HttpProxy")
+        {
+          proxyType = QNetworkProxy::HttpProxy;
+        }
+    }
+
+  QNetworkProxy proxy;
+  proxy.setType (proxyType);
+  proxy.setHostName (_settings->value ("proxyHostName").toString ());
+  proxy.setPort (_settings->value ("proxyPort").toInt ());
+  proxy.setUser (_settings->value ("proxyUserName").toString ());
+  proxy.setPassword (_settings->value ("proxyPassword").toString ());
+  QNetworkProxy::setApplicationProxy (proxy);
+}
+
+const char*
+resource_manager::octave_keywords ()
+{
+  return
+      ".nargin. "
+      "EDITOR "
+      "EXEC_PATH "
+      "F_DUPFD "
+      "F_GETFD "
+      "F_GETFL "
+      "F_SETFD "
+      "F_SETFL "
+      "I "
+      "IMAGE_PATH "
+      "Inf "
+      "J "
+      "NA "
+      "NaN "
+      "OCTAVE_HOME "
+      "OCTAVE_VERSION "
+      "O_APPEND "
+      "O_ASYNC "
+      "O_CREAT "
+      "O_EXCL "
+      "O_NONBLOCK "
+      "O_RDONLY "
+      "O_RDWR "
+      "O_SYNC "
+      "O_TRUNC "
+      "O_WRONLY "
+      "PAGER "
+      "PAGER_FLAGS "
+      "PS1 "
+      "PS2 "
+      "PS4 "
+      "P_tmpdir "
+      "SEEK_CUR "
+      "SEEK_END "
+      "SEEK_SET "
+      "SIG "
+      "S_ISBLK "
+      "S_ISCHR "
+      "S_ISDIR "
+      "S_ISFIFO "
+      "S_ISLNK "
+      "S_ISREG "
+      "S_ISSOCK "
+      "WCONTINUE "
+      "WCOREDUMP "
+      "WEXITSTATUS "
+      "WIFCONTINUED "
+      "WIFEXITED "
+      "WIFSIGNALED "
+      "WIFSTOPPED "
+      "WNOHANG "
+      "WSTOPSIG "
+      "WTERMSIG "
+      "WUNTRACED "
+      "__accumarray_max__ "
+      "__accumarray_min__ "
+      "__accumarray_sum__ "
+      "__accumdim_sum__ "
+      "__all_opts__ "
+      "__builtins__ "
+      "__calc_dimensions__ "
+      "__contourc__ "
+      "__current_scope__ "
+      "__delaunayn__ "
+      "__dispatch__ "
+      "__display_tokens__ "
+      "__dsearchn__ "
+      "__dump_symtab_info__ "
+      "__end__ "
+      "__error_text__ "
+      "__finish__ "
+      "__fltk_ginput__ "
+      "__fltk_print__ "
+      "__fltk_uigetfile__ "
+      "__ftp__ "
+      "__ftp_ascii__ "
+      "__ftp_binary__ "
+      "__ftp_close__ "
+      "__ftp_cwd__ "
+      "__ftp_delete__ "
+      "__ftp_dir__ "
+      "__ftp_mget__ "
+      "__ftp_mkdir__ "
+      "__ftp_mode__ "
+      "__ftp_mput__ "
+      "__ftp_pwd__ "
+      "__ftp_rename__ "
+      "__ftp_rmdir__ "
+      "__get__ "
+      "__glpk__ "
+      "__gnuplot_drawnow__ "
+      "__gnuplot_get_var__ "
+      "__gnuplot_ginput__ "
+      "__gnuplot_has_feature__ "
+      "__gnuplot_open_stream__ "
+      "__gnuplot_print__ "
+      "__gnuplot_version__ "
+      "__go_axes__ "
+      "__go_axes_init__ "
+      "__go_close_all__ "
+      "__go_delete__ "
+      "__go_draw_axes__ "
+      "__go_draw_figure__ "
+      "__go_execute_callback__ "
+      "__go_figure__ "
+      "__go_figure_handles__ "
+      "__go_handles__ "
+      "__go_hggroup__ "
+      "__go_image__ "
+      "__go_line__ "
+      "__go_patch__ "
+      "__go_surface__ "
+      "__go_text__ "
+      "__go_uimenu__ "
+      "__gud_mode__ "
+      "__image_pixel_size__ "
+      "__init_fltk__ "
+      "__isa_parent__ "
+      "__keywords__ "
+      "__lexer_debug_flag__ "
+      "__lin_interpn__ "
+      "__list_functions__ "
+      "__magick_finfo__ "
+      "__magick_format_list__ "
+      "__magick_read__ "
+      "__magick_write__ "
+      "__makeinfo__ "
+      "__marching_cube__ "
+      "__next_line_color__ "
+      "__next_line_style__ "
+      "__operators__ "
+      "__parent_classes__ "
+      "__parser_debug_flag__ "
+      "__pathorig__ "
+      "__pchip_deriv__ "
+      "__plt_get_axis_arg__ "
+      "__print_parse_opts__ "
+      "__qp__ "
+      "__request_drawnow__ "
+      "__sort_rows_idx__ "
+      "__strip_html_tags__ "
+      "__token_count__ "
+      "__varval__ "
+      "__version_info__ "
+      "__voronoi__ "
+      "__which__ "
+      "abs "
+      "accumarray "
+      "accumdim "
+      "acos "
+      "acosd "
+      "acosh "
+      "acot "
+      "acotd "
+      "acoth "
+      "acsc "
+      "acscd "
+      "acsch "
+      "add_input_event_hook "
+      "addlistener "
+      "addpath "
+      "addproperty "
+      "addtodate "
+      "airy "
+      "all "
+      "allchild "
+      "allow_noninteger_range_as_index "
+      "amd "
+      "ancestor "
+      "and "
+      "angle "
+      "anova "
+      "ans "
+      "any "
+      "arch_fit "
+      "arch_rnd "
+      "arch_test "
+      "area "
+      "arg "
+      "argnames "
+      "argv "
+      "arma_rnd "
+      "arrayfun "
+      "asctime "
+      "asec "
+      "asecd "
+      "asech "
+      "asin "
+      "asind "
+      "asinh "
+      "assert "
+      "assignin "
+      "atan "
+      "atan2 "
+      "atand "
+      "atanh "
+      "atexit "
+      "autocor "
+      "autocov "
+      "autoload "
+      "autoreg_matrix "
+      "autumn "
+      "available_graphics_toolkits "
+      "axes "
+      "axis "
+      "balance "
+      "bar "
+      "barh "
+      "bartlett "
+      "bartlett_test "
+      "base2dec "
+      "beep "
+      "beep_on_error "
+      "bessel "
+      "besselh "
+      "besseli "
+      "besselj "
+      "besselk "
+      "bessely "
+      "beta "
+      "betacdf "
+      "betai "
+      "betainc "
+      "betainv "
+      "betaln "
+      "betapdf "
+      "betarnd "
+      "bicgstab "
+      "bicubic "
+      "bin2dec "
+      "bincoeff "
+      "binocdf "
+      "binoinv "
+      "binopdf "
+      "binornd "
+      "bitand "
+      "bitcmp "
+      "bitget "
+      "bitmax "
+      "bitor "
+      "bitpack "
+      "bitset "
+      "bitshift "
+      "bitunpack "
+      "bitxor "
+      "blackman "
+      "blanks "
+      "blkdiag "
+      "blkmm "
+      "bone "
+      "box "
+      "break "
+      "brighten "
+      "bsxfun "
+      "bug_report "
+      "builtin "
+      "bunzip2 "
+      "bzip2 "
+      "calendar "
+      "canonicalize_file_name "
+      "cart2pol "
+      "cart2sph "
+      "case "
+      "cast "
+      "cat "
+      "catch "
+      "cauchy_cdf "
+      "cauchy_inv "
+      "cauchy_pdf "
+      "cauchy_rnd "
+      "caxis "
+      "cbrt "
+      "ccolamd "
+      "cd "
+      "ceil "
+      "cell "
+      "cell2mat "
+      "cell2struct "
+      "celldisp "
+      "cellfun "
+      "cellidx "
+      "cellindexmat "
+      "cellslices "
+      "cellstr "
+      "center "
+      "cgs "
+      "char "
+      "chdir "
+      "chi2cdf "
+      "chi2inv "
+      "chi2pdf "
+      "chi2rnd "
+      "chisquare_test_homogeneity "
+      "chisquare_test_independence "
+      "chol "
+      "chol2inv "
+      "choldelete "
+      "cholinsert "
+      "cholinv "
+      "cholshift "
+      "cholupdate "
+      "chop "
+      "circshift "
+      "cla "
+      "clabel "
+      "class "
+      "clc "
+      "clear "
+      "clf "
+      "clg "
+      "clock "
+      "cloglog "
+      "close "
+      "closereq "
+      "colamd "
+      "colloc "
+      "colon "
+      "colorbar "
+      "colormap "
+      "colperm "
+      "colstyle "
+      "columns "
+      "comet "
+      "comet3 "
+      "comma "
+      "command_line_path "
+      "common_size "
+      "commutation_matrix "
+      "compan "
+      "compare_versions "
+      "compass "
+      "complement "
+      "completion_append_char "
+      "completion_matches "
+      "complex "
+      "computer "
+      "cond "
+      "condest "
+      "confirm_recursive_rmdir "
+      "conj "
+      "continue "
+      "contour "
+      "contour3 "
+      "contourc "
+      "contourf "
+      "contrast "
+      "conv "
+      "conv2 "
+      "convhull "
+      "convhulln "
+      "convn "
+      "cool "
+      "copper "
+      "copyfile "
+      "cor "
+      "cor_test "
+      "corrcoef "
+      "cos "
+      "cosd "
+      "cosh "
+      "cot "
+      "cotd "
+      "coth "
+      "cov "
+      "cplxpair "
+      "cputime "
+      "cquad "
+      "crash_dumps_octave_core "
+      "create_set "
+      "cross "
+      "csc "
+      "cscd "
+      "csch "
+      "cstrcat "
+      "csvread "
+      "csvwrite "
+      "csymamd "
+      "ctime "
+      "ctranspose "
+      "cummax "
+      "cummin "
+      "cumprod "
+      "cumsum "
+      "cumtrapz "
+      "curl "
+      "cut "
+      "cylinder "
+      "daspect "
+      "daspk "
+      "daspk_options "
+      "dasrt "
+      "dasrt_options "
+      "dassl "
+      "dassl_options "
+      "date "
+      "datenum "
+      "datestr "
+      "datetick "
+      "datevec "
+      "dbclear "
+      "dbcont "
+      "dbdown "
+      "dblquad "
+      "dbnext "
+      "dbquit "
+      "dbstack "
+      "dbstatus "
+      "dbstep "
+      "dbstop "
+      "dbtype "
+      "dbup "
+      "dbwhere "
+      "deal "
+      "deblank "
+      "debug "
+      "debug_on_error "
+      "debug_on_interrupt "
+      "debug_on_warning "
+      "dec2base "
+      "dec2bin "
+      "dec2hex "
+      "deconv "
+      "default_save_options "
+      "del2 "
+      "delaunay "
+      "delaunay3 "
+      "delaunayn "
+      "delete "
+      "dellistener "
+      "demo "
+      "det "
+      "detrend "
+      "diag "
+      "diary "
+      "diff "
+      "diffpara "
+      "diffuse "
+      "dir "
+      "discrete_cdf "
+      "discrete_inv "
+      "discrete_pdf "
+      "discrete_rnd "
+      "disp "
+      "dispatch "
+      "display "
+      "divergence "
+      "dlmread "
+      "dlmwrite "
+      "dmperm "
+      "dmult "
+      "do "
+      "do_braindead_shortcircuit_evaluation "
+      "do_string_escapes "
+      "doc "
+      "doc_cache_file "
+      "dos "
+      "dot "
+      "double "
+      "drawnow "
+      "dsearch "
+      "dsearchn "
+      "dump_prefs "
+      "dup2 "
+      "duplication_matrix "
+      "durbinlevinson "
+      "e "
+      "echo "
+      "echo_executing_commands "
+      "edit "
+      "edit_history "
+      "eig "
+      "eigs "
+      "ellipsoid "
+      "else "
+      "elseif "
+      "empirical_cdf "
+      "empirical_inv "
+      "empirical_pdf "
+      "empirical_rnd "
+      "end "
+      "end_try_catch "
+      "end_unwind_protect "
+      "endfor "
+      "endfunction "
+      "endgrent "
+      "endif "
+      "endpwent "
+      "endswitch "
+      "endwhile "
+      "eomday "
+      "eps "
+      "eq "
+      "erf "
+      "erfc "
+      "erfcx "
+      "erfinv "
+      "errno "
+      "errno_list "
+      "error "
+      "error_text "
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+      "uname "
+      "undo_string_escapes "
+      "unidcdf "
+      "unidinv "
+      "unidpdf "
+      "unidrnd "
+      "unifcdf "
+      "unifinv "
+      "unifpdf "
+      "unifrnd "
+      "unimplemented "
+      "union "
+      "unique "
+      "unix "
+      "unlink "
+      "unmark_command "
+      "unmark_rawcommand "
+      "unmkpp "
+      "unpack "
+      "untabify "
+      "untar "
+      "until "
+      "unwind_protect "
+      "unwind_protect_cleanup "
+      "unwrap "
+      "unzip "
+      "uplus "
+      "upper "
+      "urlread "
+      "urlwrite "
+      "usage "
+      "usleep "
+      "validatestring "
+      "values "
+      "vander "
+      "var "
+      "var_test "
+      "varargin "
+      "varargout "
+      "vec "
+      "vech "
+      "vectorize "
+      "ver "
+      "version "
+      "vertcat "
+      "view "
+      "voronoi "
+      "voronoin "
+      "waitforbuttonpress "
+      "waitpid "
+      "warning "
+      "warning_ids "
+      "warranty "
+      "wavread "
+      "wavwrite "
+      "wblcdf "
+      "wblinv "
+      "wblpdf "
+      "wblrnd "
+      "weekday "
+      "weibcdf "
+      "weibinv "
+      "weibpdf "
+      "weibrnd "
+      "welch_test "
+      "what "
+      "which "
+      "while "
+      "white "
+      "whitebg "
+      "who "
+      "whos "
+      "whos_line_format "
+      "wienrnd "
+      "wilcoxon_test "
+      "wilkinson "
+      "winter "
+      "xlabel "
+      "xlim "
+      "xor "
+      "yes_or_no "
+      "ylabel "
+      "ylim "
+      "yulewalker "
+      "z_test "
+      "z_test_2 "
+      "zeros "
+      "zip "
+      "zlabel "
+      "zlim ";
+  /*            "break case catch continue do else elseif end end_unwind_protect "
+              "endfor endfunction endif endswitch endwhile for function "
+              "global if otherwise persistent return switch try until "
+              "unwind_protect unwind_protect_cleanup while";
+  */
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/resource-manager.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,57 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RESOURCEMANAGER_H
+#define RESOURCEMANAGER_H
+
+#include <QSettings>
+#include <QDesktopServices>
+#include <QMap>
+#include <QIcon>
+
+class resource_manager
+{
+public:
+
+  ~resource_manager ();
+
+  static resource_manager *
+  instance ()
+  {
+    return &_singleton;
+  }
+
+  QSettings *get_settings ();
+  QString get_home_path ();
+  void reload_settings ();
+  void set_settings (QString file);
+  QString find_translator_file (QString language);
+  void update_network_settings ();
+
+  bool is_first_run ();
+  const char *octave_keywords ();
+
+private:
+  resource_manager ();
+
+  QSettings *_settings;
+  QString _home_path;
+  static resource_manager _singleton;
+  bool _first_run;
+};
+
+#endif // RESOURCEMANAGER_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/resource.qrc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,40 @@
+<RCC>
+    <qresource prefix="/actions">
+        <file>icons/artsbuilderexecute.png</file>
+        <file>icons/editcopy.png</file>
+        <file>icons/editcut.png</file>
+        <file>icons/editpaste.png</file>
+        <file>icons/filenew.png</file>
+        <file>icons/fileopen.png</file>
+        <file>icons/filesave.png</file>
+        <file>icons/redo.png</file>
+        <file>icons/search.png</file>
+        <file>icons/undo.png</file>
+        <file>icons/up.png</file>
+        <file>icons/configure.png</file>
+        <file>icons/filesaveas.png</file>
+        <file>icons/redled.png</file>
+        <file>icons/arrow_right.png</file>
+        <file>icons/bookmark.png</file>
+        <file>icons/question.png</file>
+        <file>icons/star.png</file>
+        <file>icons/stop.png</file>
+        <file>icons/zoom-in.png</file>
+        <file>icons/zoom-out.png</file>
+        <file>icons/find.png</file>
+        <file>icons/chat.png</file>
+        <file>icons/help_index.png</file>
+        <file>icons/jabber_protocol.png</file>
+        <file>icons/logo.png</file>
+        <file>icons/terminal.png</file>
+        <file>icons/bp_toggle.png</file>
+        <file>icons/bp_rm_all.png</file>
+        <file>icons/bp_prev.png</file>
+        <file>icons/bp_next.png</file>
+        <file>icons/db_cont.png</file>
+        <file>icons/db_step.png</file>
+        <file>icons/db_step_in.png</file>
+        <file>icons/db_step_out.png</file>
+        <file>icons/db_stop.png</file>
+    </qresource>
+</RCC>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/settings-dialog.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,115 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resource-manager.h"
+#include "settings-dialog.h"
+#include "ui_settings-dialog.h"
+#include <QSettings>
+
+settings_dialog::settings_dialog (QWidget * parent):
+QDialog (parent), ui (new Ui::settings_dialog)
+{
+  ui->setupUi (this);
+
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  ui->useCustomFileEditor->setChecked (settings->value ("useCustomFileEditor").toBool ());
+  ui->customFileEditor->setText (settings->value ("customFileEditor").toString ());
+  ui->editor_showLineNumbers->setChecked (settings->value ("editor/showLineNumbers",true).toBool () );
+  ui->editor_highlightCurrentLine->setChecked (settings->value ("editor/highlightCurrentLine",true).toBool () );
+  ui->editor_codeCompletion->setChecked (settings->value ("editor/codeCompletion",true).toBool () );
+  ui->editor_fontName->setCurrentFont (QFont (settings->value ("editor/fontName","Courier").toString()) );
+  ui->editor_fontSize->setValue (settings->value ("editor/fontSize",10).toInt ());
+  ui->editor_longWindowTitle->setChecked (settings->value ("editor/longWindowTitle",true).toBool ());
+  ui->terminal_fontName->setCurrentFont (QFont (settings->value ("terminal/fontName","Courier").toString()) );
+  ui->terminal_fontSize->setValue (settings->value ("terminal/fontSize",10).toInt ());
+  ui->showFilenames->setChecked (settings->value ("showFilenames").toBool());
+  ui->showFileSize->setChecked (settings->value ("showFileSize").toBool());
+  ui->showFileType->setChecked (settings->value ("showFileType").toBool());
+  ui->showLastModified->setChecked (settings->value ("showLastModified").toBool());
+  ui->showHiddenFiles->setChecked (settings->value ("showHiddenFiles").toBool());
+  ui->useAlternatingRowColors->setChecked (settings->value ("useAlternatingRowColors").toBool());
+  ui->useProxyServer->setChecked (settings->value ("useProxyServer").toBool ());
+  ui->proxyHostName->setText (settings->value ("proxyHostName").toString ());
+  ui->terminal_cursorBlinking->setChecked (settings->value ("terminal/cursorBlinking").toBool ());
+
+  QString cursorType = settings->value ("terminal/cursorType").toString ();
+
+  QStringList items;
+  items << QString("0") << QString("1") << QString("2");
+  ui->terminal_cursorType->addItems(items);
+  ui->terminal_cursorType->setItemText (0, "IBeam Cursor");
+  ui->terminal_cursorType->setItemText (1, "Block Cursor");
+  ui->terminal_cursorType->setItemText (2, "Underline Cursor");
+
+  if (cursorType == "ibeam")
+    ui->terminal_cursorType->setCurrentIndex (0);
+  else if (cursorType == "block")
+    ui->terminal_cursorType->setCurrentIndex (1);
+  else if (cursorType == "underline")
+    ui->terminal_cursorType->setCurrentIndex (2);
+
+  int currentIndex = 0;
+  QString proxyTypeString = settings->value ("proxyType").toString ();
+  while ( (currentIndex < ui->proxyType->count ()) && (ui->proxyType->currentText () != proxyTypeString))
+    {
+      currentIndex++;
+      ui->proxyType->setCurrentIndex (currentIndex);
+    }
+
+  ui->proxyPort->setText (settings->value ("proxyPort").toString ());
+  ui->proxyUserName->setText (settings->value ("proxyUserName").toString ());
+  ui->proxyPassword->setText (settings->value ("proxyPassword").toString ());
+}
+
+settings_dialog::~settings_dialog ()
+{
+  QSettings *settings = resource_manager::instance ()->get_settings ();
+  settings->setValue ("useCustomFileEditor", ui->useCustomFileEditor->isChecked ());
+  settings->setValue ("customFileEditor", ui->customFileEditor->text ());
+  settings->setValue ("editor/showLineNumbers", ui->editor_showLineNumbers->isChecked ());
+  settings->setValue ("editor/highlightCurrentLine", ui->editor_highlightCurrentLine->isChecked ());
+  settings->setValue ("editor/codeCompletion", ui->editor_codeCompletion->isChecked ());
+  settings->setValue ("editor/fontName", ui->editor_fontName->currentFont().family());
+  settings->setValue ("editor/fontSize", ui->editor_fontSize->value());
+  settings->setValue ("editor/longWindowTitle", ui->editor_longWindowTitle->isChecked());
+  settings->setValue ("terminal/fontSize", ui->terminal_fontSize->value());
+  settings->setValue ("terminal/fontName", ui->terminal_fontName->currentFont().family());
+  settings->setValue ("showFilenames", ui->showFilenames->isChecked ());
+  settings->setValue ("showFileSize", ui->showFileSize->isChecked ());
+  settings->setValue ("showFileType", ui->showFileType->isChecked ());
+  settings->setValue ("showLastModified", ui->showLastModified->isChecked ());
+  settings->setValue ("showHiddenFiles", ui->showHiddenFiles->isChecked ());
+  settings->setValue ("useAlternatingRowColors", ui->useAlternatingRowColors->isChecked ());
+  settings->setValue ("useProxyServer", ui->useProxyServer->isChecked ());
+  settings->setValue ("proxyType", ui->proxyType->currentText ());
+  settings->setValue ("proxyHostName", ui->proxyHostName->text ());
+  settings->setValue ("proxyPort", ui->proxyPort->text ());
+  settings->setValue ("proxyUserName", ui->proxyUserName->text ());
+  settings->setValue ("proxyPassword", ui->proxyPassword->text ());
+  settings->setValue ("terminal/cursorBlinking", ui->terminal_cursorBlinking->isChecked ());
+
+  QString cursorType;
+  switch (ui->terminal_cursorType->currentIndex ())
+    {
+    case 0: cursorType = "ibeam"; break;
+    case 1: cursorType = "block"; break;
+    case 2: cursorType = "underline";  break;
+    }
+  settings->setValue ("terminal/cursorType", cursorType);
+  settings->sync ();
+  delete ui;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/settings-dialog.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,39 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *md5
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include <QDialog>
+
+namespace Ui
+{
+  class settings_dialog;
+}
+
+class settings_dialog:public QDialog
+{
+Q_OBJECT public:
+  explicit settings_dialog (QWidget * parent);
+  ~settings_dialog ();
+
+private:
+  Ui::settings_dialog * ui;
+};
+
+#endif // SETTINGSDIALOG_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/settings-dialog.ui	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,719 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>settings_dialog</class>
+ <widget class="QDialog" name="settings_dialog">
+  <property name="windowModality">
+   <enum>Qt::ApplicationModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>400</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>600</width>
+    <height>400</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>600</width>
+    <height>400</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Settings</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
+     <widget class="QWidget" name="tab">
+      <attribute name="title">
+       <string>Editor</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_6">
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout_5">
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout_4">
+           <item>
+            <widget class="QLabel" name="label_8">
+             <property name="text">
+              <string>Font</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QFontComboBox" name="editor_fontName">
+             <property name="editable">
+              <bool>false</bool>
+             </property>
+             <property name="fontFilters">
+              <set>QFontComboBox::MonospacedFonts</set>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QLabel" name="label_9">
+             <property name="text">
+              <string>Font Size</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QSpinBox" name="editor_fontSize">
+             <property name="minimum">
+              <number>2</number>
+             </property>
+             <property name="maximum">
+              <number>96</number>
+             </property>
+             <property name="value">
+              <number>10</number>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="horizontalSpacer_4">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+          </layout>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="editor_showLineNumbers">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="text">
+            <string>Show line numbers</string>
+           </property>
+           <property name="checked">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="editor_highlightCurrentLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="text">
+            <string>Highlight current line</string>
+           </property>
+           <property name="checked">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="editor_codeCompletion">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="text">
+            <string>Code completion</string>
+           </property>
+           <property name="checked">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QCheckBox" name="editor_longWindowTitle">
+           <property name="text">
+            <string>Show complete path in window title</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout">
+         <item>
+          <widget class="QCheckBox" name="useCustomFileEditor">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="text">
+            <string>Use custom file editor:</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLineEdit" name="customFileEditor">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>emacs</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab_5">
+      <attribute name="title">
+       <string>Terminal</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_5">
+         <item>
+          <widget class="QLabel" name="label_11">
+           <property name="text">
+            <string>Font</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QFontComboBox" name="terminal_fontName">
+           <property name="editable">
+            <bool>false</bool>
+           </property>
+           <property name="fontFilters">
+            <set>QFontComboBox::MonospacedFonts</set>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_12">
+           <property name="text">
+            <string>Font Size</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QSpinBox" name="terminal_fontSize">
+           <property name="minimum">
+            <number>2</number>
+           </property>
+           <property name="maximum">
+            <number>96</number>
+           </property>
+           <property name="value">
+            <number>10</number>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer_5">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_3">
+         <item>
+          <widget class="QLabel" name="label">
+           <property name="text">
+            <string>Cursor type:</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QComboBox" name="terminal_cursorType"/>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <item>
+          <widget class="QCheckBox" name="terminal_cursorBlinking">
+           <property name="text">
+            <string>Cursor blinking</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer_2">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <spacer name="verticalSpacer_3">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>321</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab_2">
+      <attribute name="title">
+       <string>File Browser</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_3">
+       <item>
+        <widget class="QCheckBox" name="showFilenames">
+         <property name="text">
+          <string>Show filenames</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="showFileSize">
+         <property name="text">
+          <string>Show file size</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="showFileType">
+         <property name="text">
+          <string>Show file type</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="showLastModified">
+         <property name="text">
+          <string>Show date of last modification</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="showHiddenFiles">
+         <property name="text">
+          <string>Show hidden files</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QCheckBox" name="useAlternatingRowColors">
+         <property name="text">
+          <string>Alternating row colors</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="verticalSpacer_2">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>360</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab_3">
+      <attribute name="title">
+       <string>Network</string>
+      </attribute>
+      <layout class="QVBoxLayout" name="verticalLayout_4">
+       <item>
+        <widget class="QCheckBox" name="useProxyServer">
+         <property name="text">
+          <string>Use proxy server</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QFormLayout" name="formLayout">
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_3">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Proxy Type:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QComboBox" name="proxyType">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <item>
+            <property name="text">
+             <string>HttpProxy</string>
+            </property>
+           </item>
+           <item>
+            <property name="text">
+             <string>Socks5Proxy</string>
+            </property>
+           </item>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_4">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Hostname:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QLineEdit" name="proxyHostName">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_5">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Port:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QLineEdit" name="proxyPort">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item row="3" column="0">
+          <widget class="QLabel" name="label_6">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Username:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="3" column="1">
+          <widget class="QLineEdit" name="proxyUserName">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item row="4" column="0">
+          <widget class="QLabel" name="label_7">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="text">
+            <string>Password:</string>
+           </property>
+          </widget>
+         </item>
+         <item row="4" column="1">
+          <widget class="QLineEdit" name="proxyPassword">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
+           <property name="echoMode">
+            <enum>QLineEdit::Password</enum>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_4</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>69</x>
+     <y>122</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_3</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>59</x>
+     <y>91</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_5</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>44</x>
+     <y>152</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>proxyType</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>291</x>
+     <y>91</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>proxyHostName</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>291</x>
+     <y>124</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>proxyPort</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>364</x>
+     <y>154</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useCustomFileEditor</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>customFileEditor</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>111</x>
+     <y>62</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>343</x>
+     <y>63</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_7</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>67</x>
+     <y>212</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>editor_showLineNumbers</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>editor_showLineNumbers</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>87</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>249</x>
+     <y>87</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>editor_highlightCurrentLine</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>editor_highlightCurrentLine</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>112</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>249</x>
+     <y>112</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>proxyUserName</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>364</x>
+     <y>184</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>proxyPassword</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>364</x>
+     <y>214</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>useProxyServer</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_6</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>59</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>68</x>
+     <y>182</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>editor_codeCompletion</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>editor_codeCompletion</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>249</x>
+     <y>137</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>249</x>
+     <y>137</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/src.pro	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,139 @@
+# OctaveGUI - A graphical user interface for Octave
+# Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Basic settings:
+QT                  += core gui webkit network	    # Qt modules
+TEMPLATE            = app                           # Build as application
+TARGET              = octave-gui                    # Name of the target binary
+
+DESTDIR             = ../bin                           # Destination of the output
+
+TRANSLATIONS        += languages/generic.ts \
+                       languages/de-de.ts \
+                       languages/pt-br.ts \
+                       languages/es-es.ts \
+                       languages/ru-ru.ts \
+                       languages/uk-ua.ts           # Available translations
+
+win32-msvc*: include(msvc.pri)
+
+LIBS                += -lreadline -lqscintilla2  \
+                       -L../qterminal/libqterminal/$$LIBDIR_SUFFIX -lqterminal -lm \
+                       -L../../libcruft/.libs -lcruft \
+                       -L../../liboctave/.libs -loctave \
+                       -L../../src/.libs -loctinterp
+
+mac {
+    CONFIG -= app_bundle
+}
+
+# Includepaths and libraries to link against:
+INCLUDEPATH         += . \
+                       octave-adapter \
+                       m-editor \
+                       qtinfo \
+                       ../qterminal/libqterminal \
+                       /usr/include/qt4 \
+                       ../.. \
+                       ../../src \
+                       ../../src/interpfcn \
+                       ../../src/interp-core \
+                       ../../src/octave-value \
+                       ../../src/parse-tree \
+                       ../../src/operators \
+                       ../../liboctave \
+                       ../../libcruft/misc
+
+#QMAKE_LIBDIR        += $$system(octave-config -p OCTLIBDIR)
+#unix {
+#    QMAKE_RPATHDIR += $$system(octave-config -p OCTLIBDIR)
+#}
+
+mac {
+    LFLAGS += -L/opt/local/lib
+}
+
+unix {
+    LIBS += -lutil
+}
+
+win32-g++ {
+    QMAKE_LFLAGS += --enable-auto-import
+}
+
+win32-msvc* {
+    DEFINES += QSCINTILLA_DLL
+    QMAKE_CXXFLAGS += -wd4244
+}
+
+QMAKE_LFLAGS        += $$LFLAGS
+QMAKE_CXXFLAGS      += $$INCFLAGS
+
+# Files associated with the project:
+SOURCES +=\
+    octave-adapter/octave-link.cc \
+    octave-adapter/octave-main-thread.cc \
+    m-editor/lexer-octave-gui.cc \
+    m-editor/file-editor.cc \
+    m-editor/file-editor-tab.cc \
+    m-editor/find-dialog.cc \
+    qtinfo/parser.cc \
+    qtinfo/webinfo.cc \
+    main-window.cc \
+    workspace-view.cc \
+    history-dockwidget.cc \
+    files-dockwidget.cc \
+    settings-dialog.cc \
+    octave-gui.cc \
+    resource-manager.cc \
+    welcome-wizard.cc \
+    workspace-model.cc \
+    terminal-dockwidget.cc \
+    octave-qt-event-listener.cc \
+    documentation-dockwidget.cc
+
+HEADERS += \
+    octave-adapter/octave-link.h \
+    octave-adapter/octave-main-thread.h \
+    octave-adapter/octave-event.h \
+    octave-adapter/octave-event-observer.h \
+    octave-adapter/octave-event-listener.h \
+    m-editor/lexer-octave-gui.h \
+    m-editor/file-editor.h \
+    m-editor/file-editor-interface.h \
+    m-editor/file-editor-tab.h \
+    m-editor/find-dialog.h \
+    qtinfo/parser.h \
+    qtinfo/webinfo.h \
+    symbol-information.h \
+    main-window.h \
+    workspace-view.h \
+    history-dockwidget.h \
+    files-dockwidget.h \
+    settings-dialog.h \
+    resource-manager.h \
+    welcome-wizard.h \
+    workspace-model.h \
+    terminal-dockwidget.h \
+    octave-qt-event-listener.h \
+    documentation-dockwidget.h
+
+FORMS += \
+    settings-dialog.ui \
+    welcome-wizard.ui
+
+RESOURCES += \
+    resource.qrc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/symbol-information.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,183 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SYMBOLINFORMATION_H
+#define SYMBOLINFORMATION_H
+
+#include <QString>
+#include <QHash>
+
+#include <sstream>
+
+// Octave includes
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
+#undef PACKAGE_URL
+#include "config.h"
+#include "cmd-edit.h"
+#include "error.h"
+#include "file-io.h"
+#include "input.h"
+#include "lex.h"
+#include "load-path.h"
+#include "octave.h"
+#include "oct-hist.h"
+#include "oct-map.h"
+#include "oct-obj.h"
+#include "ops.h"
+#include "ov.h"
+#include "ov-usr-fcn.h"
+#include "symtab.h"
+#include "pt.h"
+#include "pt-eval.h"
+#include "config.h"
+#include "Range.h"
+#include "toplev.h"
+#include "procstream.h"
+#include "sighandlers.h"
+#include "debug.h"
+#include "sysdep.h"
+#include "ov.h"
+#include "unwind-prot.h"
+#include "utils.h"
+#include "variables.h"
+
+/**
+  * \struct symbol_information
+  * \brief Meta-information over a symbol-table entry.
+  * \author Jacob Dawid
+  * This struct is used to store meta information over a symbol entry.
+  * It reduces memory consumption, since it only stores relevant data
+  * about a symbol-table entry that will be used in the model for the
+  * graphical user interface.
+  */
+typedef struct symbol_information
+{
+  enum Scope
+  {
+    local       = 0,
+    global      = 1,
+    persistent  = 2,
+    hidden      = 3
+  };
+
+  QString _symbol;
+  QString _type;
+  QString _value;
+  QString _dimension;
+  Scope   _scope;
+
+  /** Hashes the symbol information for quickly comparing it. */
+  int
+  hash () const
+  {
+    return qHash (_symbol) + qHash (_type) + qHash (_value)
+      + qHash (_dimension) + (int)_scope;
+  }
+
+  /** Compares two symbol information objects. */
+  bool
+  equals (const symbol_information& other) const
+  {
+    if (hash () == other.hash ())
+      {
+        return _symbol == other._symbol
+            && _type   == other._type
+            && _value  == other._value
+            && _scope  == other._scope
+            && _dimension == other._dimension;
+      }
+  }
+
+  /** Extracts meta information from a given symbol record. */
+  bool
+  from_symbol_record (const symbol_table::symbol_record& symbol_record)
+  {
+    if (symbol_record.is_local () && !symbol_record.is_global () && !symbol_record.is_hidden ())
+      _scope = local;
+    else if (symbol_record.is_global ())
+      _scope = global;
+    else if (symbol_record.is_persistent ())
+      _scope = persistent;
+    else if (symbol_record.is_hidden ())
+      _scope = hidden;
+
+    _symbol = QString (symbol_record.name ().c_str ());
+    _type   = QString (symbol_record.varval ().type_name ().c_str ());
+    octave_value ov = symbol_record.varval ();
+
+    // In case we have really large matrices or strings, cut them down
+    // for performance reasons.
+    QString short_value_string;
+    bool use_short_value_string = false;
+    if (ov.is_matrix_type () || ov.is_cell ())
+      {
+        if (ov.rows () * ov.columns () > 10)
+          {
+            use_short_value_string = true;
+            short_value_string
+              = QString ("%1x%2 items").arg (ov.rows ()).arg (ov.columns ());
+          }
+      }
+    else if (ov.is_string ())
+      {
+        if (ov.string_value ().length () > 40)
+          {
+            use_short_value_string = true;
+            short_value_string
+              = QString::fromStdString (ov.string_value ().substr (0, 40));
+          }
+      }
+
+    if (use_short_value_string)
+      {
+        _value = short_value_string;
+      }
+    else
+      {
+        std::stringstream buffer;
+        ov.print (buffer, true);
+        _value  = QString::fromStdString (buffer.str ());
+      }
+    _value.replace("\n", " ");
+
+    if (ov.is_string ())
+      _dimension = QString ("%1").arg (ov.string_value ().length ());
+    else if (ov.is_range ())
+      _dimension =  QString ("%1 : %2 : %3").arg (ov.range_value ().base ())
+                                            .arg (ov.range_value ().inc ())
+                                            .arg (ov.range_value ().limit ());
+    else if (ov.is_matrix_type () || ov.is_cell ())
+      _dimension = QString ("%1x%2").arg (ov.rows ())
+                                    .arg (ov.columns ());
+    else if (ov.is_function_handle ())
+      // See code for func2str for a possible solution
+      _dimension = QString ("func handle");
+    else if (ov.is_inline_function ())
+      // See code for formula for a possible solution
+      _dimension = QString ("inline func");
+    else
+      _dimension = "1";
+
+    return true;
+  }
+} symbol_information;
+
+#endif // SYMBOLINFORMATION_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/terminal-dockwidget.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,28 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "terminal-dockwidget.h"
+
+terminal_dock_widget::terminal_dock_widget (QTerminal *terminal, QWidget *parent)
+  : QDockWidget (parent)
+{
+  setObjectName ("TerminalDockWidget");
+  setWindowTitle (tr ("Command Window"));
+  setWidget (terminal);
+
+  connect (this, SIGNAL (visibilityChanged (bool)), this, SLOT (handle_visibility_changed (bool)));
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/terminal-dockwidget.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,41 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TERMINALDOCKWIDGET_H
+#define TERMINALDOCKWIDGET_H
+
+#include <QDockWidget>
+#include "QTerminal.h"
+
+class terminal_dock_widget : public QDockWidget
+{
+  Q_OBJECT
+public:
+  terminal_dock_widget (QTerminal *terminal, QWidget *parent = 0);
+
+signals:
+    void active_changed (bool active);
+
+public slots:
+    void handle_visibility_changed (bool visible)
+    {
+      if (visible)
+        emit active_changed (true);
+    }
+};
+
+#endif // TERMINALDOCKWIDGET_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/welcome-wizard.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,53 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "welcome-wizard.h"
+#include "ui_welcome-wizard.h"
+
+welcome_wizard::welcome_wizard (QWidget *parent) :
+  QDialog (parent),
+  _ui (new Ui::welcome_wizard)
+{
+  _ui->setupUi (this);
+  connect (_ui->nextButton1, SIGNAL (clicked ()), this, SLOT (next ()));
+  connect (_ui->nextButton2, SIGNAL (clicked ()), this, SLOT (next ()));
+  connect (_ui->nextButton3, SIGNAL (clicked ()), this, SLOT (next ()));
+  connect (_ui->nextButton4, SIGNAL (clicked ()), this, SLOT (next ()));
+
+  connect (_ui->previousButton2, SIGNAL (clicked ()), this, SLOT (previous ()));
+  connect (_ui->previousButton3, SIGNAL (clicked ()), this, SLOT (previous ()));
+  connect (_ui->previousButton4, SIGNAL (clicked ()), this, SLOT (previous ()));
+  connect (_ui->previousButton5, SIGNAL (clicked ()), this, SLOT (previous ()));
+}
+
+welcome_wizard::~welcome_wizard()
+{
+  delete _ui;
+}
+
+void
+welcome_wizard::next ()
+{
+  _ui->stackedWidget->setCurrentIndex (_ui->stackedWidget->currentIndex () + 1);
+}
+
+void
+welcome_wizard::previous ()
+{
+  _ui->stackedWidget->setCurrentIndex (_ui->stackedWidget->currentIndex () - 1);
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/welcome-wizard.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,43 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WELCOMEWIZARD_H
+#define WELCOMEWIZARD_H
+
+#include <QDialog>
+
+namespace Ui {
+    class welcome_wizard;
+}
+
+class welcome_wizard : public QDialog
+{
+  Q_OBJECT
+
+public:
+  explicit welcome_wizard (QWidget *parent = 0);
+  ~welcome_wizard ();
+
+public slots:
+  void next ();
+  void previous ();
+
+private:
+  Ui::welcome_wizard *_ui;
+};
+
+#endif // WELCOMEWIZARD_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/welcome-wizard.ui	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,354 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>welcome_wizard</class>
+ <widget class="QDialog" name="welcome_wizard">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>647</width>
+    <height>400</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>647</width>
+    <height>400</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>647</width>
+    <height>400</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Welcome to GNU Octave</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <widget class="QStackedWidget" name="stackedWidget">
+     <property name="currentIndex">
+      <number>4</number>
+     </property>
+     <widget class="QWidget" name="page">
+      <layout class="QVBoxLayout" name="verticalLayout">
+       <item>
+        <widget class="QLabel" name="label">
+         <property name="text">
+          <string>It appears that you have launched Octave GUI for the first time on this computer, since no configuration file could be found at '~/.octave-gui'. This wizard will guide you through the essential settings you should make before you can start using Octave GUI. If you want to transfer your settings you have previously made just close this dialog and copy over the settings file to your home folder. The presence of that file will automatically be detected and will skip this wizard. IMPORTANT: This wizard is not fully functional yet. Just click your way to the end and it will create a standard settings file.</string>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignJustify|Qt::AlignVCenter</set>
+         </property>
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>218</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <item>
+          <spacer name="horizontalSpacer">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="QPushButton" name="nextButton1">
+           <property name="text">
+            <string>Next</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="page_2">
+      <layout class="QVBoxLayout" name="verticalLayout_4">
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout_3">
+         <item>
+          <spacer name="verticalSpacer_2">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>40</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout">
+           <item>
+            <widget class="QPushButton" name="previousButton2">
+             <property name="text">
+              <string>Previous</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="horizontalSpacer_2">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+           <item>
+            <widget class="QPushButton" name="nextButton2">
+             <property name="text">
+              <string>Next</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="page_3">
+      <layout class="QHBoxLayout" name="horizontalLayout_4">
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout_5">
+         <item>
+          <spacer name="verticalSpacer_3">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>40</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout_3">
+           <item>
+            <widget class="QPushButton" name="previousButton3">
+             <property name="text">
+              <string>Previous</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="horizontalSpacer_3">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+           <item>
+            <widget class="QPushButton" name="nextButton3">
+             <property name="text">
+              <string>Next</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="page_4">
+      <layout class="QHBoxLayout" name="horizontalLayout_6">
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout_6">
+         <item>
+          <spacer name="verticalSpacer_4">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>40</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout_5">
+           <item>
+            <widget class="QPushButton" name="previousButton4">
+             <property name="text">
+              <string>Previous</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="horizontalSpacer_4">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+           <item>
+            <widget class="QPushButton" name="nextButton4">
+             <property name="text">
+              <string>Next</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="page_5">
+      <layout class="QHBoxLayout" name="horizontalLayout_8">
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout_7">
+         <item>
+          <widget class="QLabel" name="label_2">
+           <property name="font">
+            <font>
+             <pointsize>20</pointsize>
+            </font>
+           </property>
+           <property name="text">
+            <string>Welcome to Octave!</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_3">
+           <property name="text">
+            <string>This is the development version of Octave with the first official GUI.</string>
+           </property>
+           <property name="wordWrap">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_4">
+           <property name="text">
+            <string>You seem to run Octave GUI for the first time on this computer. This assistant will help you to configure this software installation. Click 'Finish' to write a configuration file and launch Octave GUI.</string>
+           </property>
+           <property name="wordWrap">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="verticalSpacer_5">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>40</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout_7">
+           <item>
+            <widget class="QPushButton" name="previousButton5">
+             <property name="enabled">
+              <bool>false</bool>
+             </property>
+             <property name="text">
+              <string>Previous</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer name="horizontalSpacer_5">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+           <item>
+            <widget class="QPushButton" name="finishButton">
+             <property name="text">
+              <string>Finish</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>finishButton</sender>
+   <signal>clicked()</signal>
+   <receiver>welcome_wizard</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>577</x>
+     <y>372</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>323</x>
+     <y>199</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/workspace-model.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,215 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "workspace-model.h"
+#include <QTreeWidget>
+#include <QTime>
+#include "octave-link.h"
+
+workspace_model::workspace_model(QObject *parent)
+  : QAbstractItemModel(parent), octave_event_observer ()
+{
+  QList<QVariant> rootData;
+  rootData << tr ("Name") << tr ("Type") << tr("Dimension") << tr ("Value");
+  _rootItem = new tree_item(rootData);
+
+  insert_top_level_item(0, new tree_item ("Local"));
+  insert_top_level_item(1, new tree_item ("Global"));
+  insert_top_level_item(2, new tree_item ("Persistent"));
+  insert_top_level_item(3, new tree_item ("Hidden"));
+
+  connect(&_update_workspace_model_timer,
+          SIGNAL (timeout ()),
+          this,
+          SLOT (request_update_workspace()));
+
+  _update_workspace_model_timer.setInterval (500);
+  _update_workspace_model_timer.setSingleShot (true);
+  _update_workspace_model_timer.start ();
+}
+
+workspace_model::~workspace_model()
+{
+  delete _rootItem;
+}
+
+void
+workspace_model::request_update_workspace ()
+{
+  octave_link::instance ()
+      ->post_event (new octave_update_workspace_event (*this));
+}
+
+void
+workspace_model::event_accepted (octave_event *e)
+{
+  if (dynamic_cast <octave_update_workspace_event*> (e))
+    {
+      std::list < symbol_table::symbol_record > symbolTable = symbol_table::all_variables ();
+
+      _symbol_information.clear ();
+      for (std::list < symbol_table::symbol_record > ::iterator iterator = symbolTable.begin ();
+         iterator != symbolTable.end (); iterator++)
+      {
+        symbol_information symbolInformation;
+        symbolInformation.from_symbol_record (*iterator);
+        _symbol_information.push_back (symbolInformation);
+      }
+
+      beginResetModel();
+      top_level_item (0)->delete_child_items ();
+      top_level_item (1)->delete_child_items ();
+      top_level_item (2)->delete_child_items ();
+      top_level_item (3)->delete_child_items ();
+
+      foreach (const symbol_information& s, _symbol_information)
+        {
+          tree_item *child = new tree_item ();
+
+          child->set_data (0, s._symbol);
+          child->set_data (1, s._type);
+          child->set_data (2, s._dimension);
+          child->set_data (3, s._value);
+
+          switch (s._scope)
+            {
+              case symbol_information::local:       top_level_item (0)->add_child (child); break;
+              case symbol_information::global:      top_level_item (1)->add_child (child); break;
+              case symbol_information::persistent:  top_level_item (2)->add_child (child); break;
+              case symbol_information::hidden:      top_level_item (3)->add_child (child); break;
+            }
+        }
+
+      endResetModel();
+      emit model_changed();
+    }
+
+  // Post a new event in a given time.
+  // This prevents flooding the event queue when no events are being processed.
+  _update_workspace_model_timer.start ();
+  delete e;
+}
+
+void
+workspace_model::event_reject (octave_event *e)
+{
+  delete e;
+}
+
+QModelIndex
+workspace_model::index(int row, int column, const QModelIndex &parent) const
+{
+  if (!hasIndex(row, column, parent))
+    return QModelIndex();
+
+  tree_item *parentItem;
+
+  if (!parent.isValid())
+    parentItem = _rootItem;
+  else
+    parentItem = static_cast<tree_item*>(parent.internalPointer());
+
+  tree_item *childItem = parentItem->child(row);
+  if (childItem)
+    return createIndex(row, column, childItem);
+  else
+    return QModelIndex();
+}
+
+QModelIndex
+workspace_model::parent(const QModelIndex &index) const
+{
+  if (!index.isValid())
+    return QModelIndex();
+
+  tree_item *childItem = static_cast<tree_item*>(index.internalPointer());
+  tree_item *parentItem = childItem->parent();
+
+  if (parentItem == _rootItem)
+    return QModelIndex();
+
+  return createIndex(parentItem->row(), 0, parentItem);
+}
+
+int
+workspace_model::rowCount(const QModelIndex &parent) const
+{
+  tree_item *parentItem;
+  if (parent.column() > 0)
+    return 0;
+
+  if (!parent.isValid())
+    parentItem = _rootItem;
+  else
+    parentItem = static_cast<tree_item*>(parent.internalPointer());
+
+  return parentItem->child_count();
+}
+
+int
+workspace_model::columnCount(const QModelIndex &parent) const
+{
+  if (parent.isValid())
+    return static_cast<tree_item*>(parent.internalPointer())->column_count();
+  else
+    return _rootItem->column_count();
+}
+
+void
+workspace_model::insert_top_level_item(int at, tree_item *treeItem)
+{
+  _rootItem->insert_child_item(at, treeItem);
+}
+
+tree_item *
+workspace_model::top_level_item (int at)
+{
+  return _rootItem->child(at);
+}
+
+Qt::ItemFlags
+workspace_model::flags(const QModelIndex &index) const
+{
+  if (!index.isValid())
+    return 0;
+
+  return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+QVariant
+workspace_model::headerData(int section, Qt::Orientation orientation, int role) const
+{
+  if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+    return _rootItem->data(section);
+
+  return QVariant();
+}
+
+QVariant
+workspace_model::data(const QModelIndex &index, int role) const
+{
+  if (!index.isValid())
+    return QVariant();
+
+  if (role != Qt::DisplayRole)
+    return QVariant();
+
+  tree_item *item = static_cast<tree_item*>(index.internalPointer());
+
+  return item->data(index.column());
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/workspace-model.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,150 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WORKSPACEMODEL_H
+#define WORKSPACEMODEL_H
+
+// Qt includes
+#include <QAbstractItemModel>
+#include <QVector>
+#include <QSemaphore>
+#include <QTimer>
+
+#include "symbol-information.h"
+#include "octave-event-observer.h"
+
+class tree_item
+{
+public:
+  tree_item (const QList<QVariant> &data, tree_item *parent = 0) {
+    _parent_item = parent;
+    _item_data = data;
+  }
+
+  tree_item (QVariant data = QVariant(), tree_item *parent = 0) {
+    QList<QVariant> variantList;
+    variantList << data << QVariant () << QVariant () << QVariant ();
+    _parent_item = parent;
+    _item_data = variantList;
+  }
+
+  ~tree_item () {
+     qDeleteAll (_child_items);
+  }
+
+  void insert_child_item (int at, tree_item *item) {
+    item->_parent_item = this;
+    _child_items.insert (at, item);
+  }
+
+  void add_child (tree_item *item) {
+    item->_parent_item = this;
+    _child_items.append (item);
+  }
+
+  void delete_child_items () {
+      qDeleteAll (_child_items);
+      _child_items.clear ();
+  }
+
+  void remove_child (tree_item *item) {
+    _child_items.removeAll (item);
+  }
+
+  QVariant data (int column) const
+  {
+    return _item_data[column];
+  }
+
+  void set_data (int column, QVariant data)
+  {
+    _item_data[column] = data;
+  }
+
+  tree_item *child (int row) {
+    return _child_items[row];
+  }
+
+  int child_count () const {
+    return _child_items.count();
+  }
+
+  int column_count () const
+  {
+    return _item_data.count();
+  }
+
+  int row () const {
+    if (_parent_item)
+      return _parent_item->_child_items.indexOf (const_cast<tree_item*>(this));
+
+    return 0;
+  }
+
+  tree_item *parent ()
+  {
+    return _parent_item;
+  }
+
+private:
+  QList<tree_item*> _child_items;
+  QList<QVariant> _item_data;
+  tree_item *_parent_item;
+};
+
+class workspace_model
+    : public QAbstractItemModel, public octave_event_observer
+{
+  Q_OBJECT
+
+public:
+  workspace_model (QObject *parent = 0);
+  ~workspace_model ();
+
+  void event_accepted (octave_event *e);
+  void event_reject (octave_event *e);
+
+  QVariant data (const QModelIndex &index, int role) const;
+  Qt::ItemFlags flags (const QModelIndex &index) const;
+  QVariant headerData (int section, Qt::Orientation orientation,
+                       int role = Qt::DisplayRole) const;
+  QModelIndex index (int row, int column,
+                    const QModelIndex &parent = QModelIndex ()) const;
+  QModelIndex parent (const QModelIndex &index) const;
+  int rowCount (const QModelIndex &parent = QModelIndex ()) const;
+  int columnCount (const QModelIndex &parent = QModelIndex ()) const;
+
+  void insert_top_level_item (int at, tree_item *treeItem);
+  tree_item *top_level_item (int at);
+
+public slots:
+  void request_update_workspace ();
+
+signals:
+  void model_changed ();
+
+private:
+  /** Timer for periodically updating the workspace model from the current
+    * symbol information. */
+  QTimer _update_workspace_model_timer;
+
+  /** Stores the current symbol information. */
+  QList <symbol_information> _symbol_information;
+  tree_item *_rootItem;
+};
+
+#endif // WORKSPACEMODEL_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/workspace-view.cc	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,207 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "workspace-view.h"
+#include "resource-manager.h"
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QPushButton>
+
+workspace_view::workspace_view (QWidget * parent) : QDockWidget
+  (parent)
+{
+  setObjectName ("WorkspaceView");
+  setWindowTitle (tr ("Workspace"));
+
+  // Create a new workspace model.
+  _workspace_model = new workspace_model ();
+
+  _workspace_tree_view = new QTreeView (this);            // Create a new tree view.
+  _workspace_tree_view->setHeaderHidden (false);          // Do not show header columns.
+  _workspace_tree_view->setAlternatingRowColors (true);   // Activate alternating row colors.
+  _workspace_tree_view->setAnimated (false);              // Deactivate animations because of strange glitches.
+  _workspace_tree_view->setTextElideMode (Qt::ElideRight);// Elide text to the right side of the cells.
+  _workspace_tree_view->setWordWrap (false);              // No wordwrapping in cells.
+  _workspace_tree_view->setModel (_workspace_model);      // Assign model.
+
+  // Set an empty widget, so we can assign a layout to it.
+  setWidget (new QWidget (this));
+
+  // Create a new layout and add widgets to it.
+  QVBoxLayout *layout = new QVBoxLayout ();
+  layout->addWidget (_workspace_tree_view);
+  layout->setMargin (2);
+
+  // Set the empty widget to have our layout.
+  widget ()->setLayout (layout);
+
+  // Initialize collapse/expand state of the workspace subcategories.
+  _explicit_collapse.local      = resource_manager::instance ()->get_settings ()->value ("workspaceview/local_collapsed", false).toBool ();
+  _explicit_collapse.global     = resource_manager::instance ()->get_settings ()->value ("workspaceview/global_collapsed", false).toBool ();;
+  _explicit_collapse.persistent = resource_manager::instance ()->get_settings ()->value ("workspaceview/persistent_collapsed", false).toBool ();;
+  _explicit_collapse.hidden     = resource_manager::instance ()->get_settings ()->value ("workspaceview/hidden_collapsed", false).toBool ();;
+
+  // Connect signals and slots.
+  connect (this, SIGNAL (visibilityChanged (bool)),
+           this, SLOT(handle_visibility_changed (bool)));
+
+  connect (_workspace_model, SIGNAL (model_changed ()),
+           this, SLOT (model_changed ()));
+
+  connect (_workspace_tree_view, SIGNAL (collapsed (QModelIndex)),
+           this, SLOT (collapse_requested (QModelIndex)));
+  connect (_workspace_tree_view, SIGNAL (expanded (QModelIndex)),
+           this, SLOT (expand_requested (QModelIndex)));
+
+  connect (_workspace_tree_view, SIGNAL (doubleClicked (QModelIndex)),
+           this, SLOT (item_double_clicked (QModelIndex)));
+
+}
+
+workspace_view::~workspace_view ()
+{
+  resource_manager::instance ()->get_settings ()->setValue("workspaceview/local_collapsed", _explicit_collapse.local);
+  resource_manager::instance ()->get_settings ()->setValue("workspaceview/global_collapsed", _explicit_collapse.global);
+  resource_manager::instance ()->get_settings ()->setValue("workspaceview/persistent_collapsed", _explicit_collapse.persistent);
+  resource_manager::instance ()->get_settings ()->setValue("workspaceview/hidden_collapsed", _explicit_collapse.hidden);
+}
+
+void
+workspace_view::handle_visibility_changed (bool visible)
+{
+  if (visible)
+    emit active_changed (true);
+}
+
+void
+workspace_view::model_changed ()
+{
+  // This code is very quirky and requires some explanation.
+  // Usually, we should not deal with collapsing or expanding ourselves,
+  // because the view itself determines (based on the model) whether it
+  // is appropriate to collapse or expand items.
+  //
+  // Now, the logic requires that we update our model item by item, which
+  // would make it work correctly, but this is extremely slow and scales
+  // very bad (O(n^2)). That's why we throw away our model and rebuild it
+  // completely from scratch (O(n)), which is why the view renders all
+  // displayed data as invalid.
+  //
+  // In order to make collapsing/expanding work again, we need to set
+  // flags ourselves here.
+
+  QModelIndex local_model_index = _workspace_model->index (0, 0);
+  QModelIndex global_model_index = _workspace_model->index (1, 0);
+  QModelIndex persistent_model_index = _workspace_model->index (2, 0);
+  QModelIndex hidden_model_index = _workspace_model->index (3, 0);
+
+  if (_explicit_collapse.local) {
+    _workspace_tree_view->collapse (local_model_index);
+  } else {
+    _workspace_tree_view->expand (local_model_index);
+  }
+
+  if (_explicit_collapse.global) {
+    _workspace_tree_view->collapse (global_model_index);
+  } else {
+    _workspace_tree_view->expand (global_model_index);
+  }
+
+  if (_explicit_collapse.persistent) {
+    _workspace_tree_view->collapse (persistent_model_index);
+  } else {
+    _workspace_tree_view->expand (persistent_model_index);
+  }
+
+  if (_explicit_collapse.hidden) {
+    _workspace_tree_view->collapse (hidden_model_index);
+  } else {
+    _workspace_tree_view->expand (hidden_model_index);
+  }
+}
+
+void
+workspace_view::collapse_requested (QModelIndex index)
+{
+  // This code is very quirky and requires some explanation.
+  // Usually, we should not deal with collapsing or expanding ourselves,
+  // because the view itself determines (based on the model) whether it
+  // is appropriate to collapse or expand items.
+  //
+  // Now, the logic requires that we update our model item by item, which
+  // would make it work correctly, but this is extremely slow and scales
+  // very bad (O(n^2)). That's why we throw away our model and rebuild it
+  // completely from scratch (O(n)), which is why the view renders all
+  // displayed data as invalid.
+  //
+  // In order to make collapsing/expanding work again, we need to set
+  // flags ourselves here.
+  QMap<int, QVariant> item_data
+      = _workspace_model->itemData (index);
+
+  if (item_data[0] == "Local")
+    _explicit_collapse.local = true;
+  if (item_data[0] == "Global")
+    _explicit_collapse.global = true;
+  if (item_data[0] == "Persistent")
+    _explicit_collapse.persistent = true;
+  if (item_data[0] == "Hidden")
+    _explicit_collapse.hidden = true;
+}
+
+void
+workspace_view::expand_requested (QModelIndex index)
+{
+  // This code is very quirky and requires some explanation.
+  // Usually, we should not deal with collapsing or expanding ourselves,
+  // because the view itself determines (based on the model) whether it
+  // is appropriate to collapse or expand items.
+  //
+  // Now, the logic requires that we update our model item by item, which
+  // would make it work correctly, but this is extremely slow and scales
+  // very bad (O(n^2)). That's why we throw away our model and rebuild it
+  // completely from scratch (O(n)), which is why the view renders all
+  // displayed data as invalid.
+  //
+  // In order to make collapsing/expanding work again, we need to do set
+  // flags ourselves here.
+  QMap<int, QVariant> item_data
+      = _workspace_model->itemData (index);
+
+  if (item_data[0] == "Local")
+    _explicit_collapse.local = false;
+  if (item_data[0] == "Global")
+    _explicit_collapse.global = false;
+  if (item_data[0] == "Persistent")
+    _explicit_collapse.persistent = false;
+  if (item_data[0] == "Hidden")
+    _explicit_collapse.hidden = false;
+}
+
+void
+workspace_view::item_double_clicked (QModelIndex index)
+{
+  Q_UNUSED (index);
+  // TODO: Implement opening a dialog that allows the user to change a variable in the workspace.
+}
+
+void
+workspace_view::closeEvent (QCloseEvent *event)
+{
+  emit active_changed (false);
+  QDockWidget::closeEvent (event);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/workspace-view.h	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,65 @@
+/* OctaveGUI - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WORKSPACEVIEW_H
+#define WORKSPACEVIEW_H
+
+#include <QDockWidget>
+#include <QTreeView>
+#include <QSemaphore>
+#include "octave-link.h"
+#include "workspace-model.h"
+
+class workspace_view : public QDockWidget
+{
+  Q_OBJECT
+public:
+  workspace_view (QWidget * parent = 0);
+  ~workspace_view ();
+
+public slots:
+  void handle_visibility_changed (bool visible);
+  void model_changed ();
+
+signals:
+  /** Custom signal that tells if a user has clicke away that dock widget. */
+  void active_changed (bool active);
+
+protected:
+  void closeEvent (QCloseEvent *event);
+
+protected slots:
+  void collapse_requested (QModelIndex index);
+  void expand_requested (QModelIndex index);
+  void item_double_clicked (QModelIndex index);
+
+private:
+  QTreeView *_workspace_tree_view;
+
+  /** Stores the current workspace model. */
+  workspace_model *_workspace_model;
+
+  struct
+  {
+    bool local;
+    bool global;
+    bool persistent;
+    bool hidden;
+  } _explicit_collapse;
+};
+
+#endif // WORKSPACEVIEW_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/translators	Sun Aug 05 09:22:09 2012 -0400
@@ -0,0 +1,8 @@
+# Below Octave GUI translators are listed with their e-mails
+# to be able inform them about generic translation file changes
+en-en Jacob Dawid <jacob.dawid@googlemail.com>
+es-es Valentin Ortega-Clavero <arcanos3030@gmail.com>
+de-de Jacob Dawid <jacob.dawid@googlemail.com>
+pt-br JĂșlio Hoffimann Mendes <julio.hoffimann@gmail.com>
+ru-ru Andriy Shinkarchuck <adriano32.gnu@gmail.com>
+uk-ua Andriy Shinkarchuck <adriano32.gnu@gmail.com>