# HG changeset patch
# User Torsten <ttl@justmail.de>
# Date 1392755931 -3600
# Node ID 6eae8ba32e62ed0eb49ee3b4f3c988d251e1bc8b
# Parent  ca65b05b9a8afdc4f5250bd75a222ce5bc0726cc
provide a long line marker in the editor

* settings-dialog.ui: checkbox (enable) and spinbox (at column) for long line
  marker settings

* settings-dialog.cc (constructor): insert line marker settings from file into
  the settings dialog;
  (write_changes_settings): write line marker settings from dialog into the file

* file-editor-tab.cc (notice_settings): read line marker settings from file

diff -r ca65b05b9a8a -r 6eae8ba32e62 libgui/src/m-editor/file-editor-tab.cc
--- a/libgui/src/m-editor/file-editor-tab.cc	Tue Feb 18 02:50:18 2014 -0500
+++ b/libgui/src/m-editor/file-editor-tab.cc	Tue Feb 18 21:38:51 2014 +0100
@@ -1448,6 +1448,13 @@
   _long_title = settings->value ("editor/longWindowTitle", false).toBool ();
   update_window_title (_edit_area->isModified ());
 
+  _edit_area->setEdgeColumn (
+              settings->value ("editor/long_line_column",80).toInt ());
+  if (settings->value ("editor/long_line_marker",true).toBool ())
+    _edit_area->setEdgeMode (QsciScintilla::EdgeLine);
+  else
+    _edit_area->setEdgeMode (QsciScintilla::EdgeNone);
+
 }
 
 void
diff -r ca65b05b9a8a -r 6eae8ba32e62 libgui/src/settings-dialog.cc
--- a/libgui/src/settings-dialog.cc	Tue Feb 18 02:50:18 2014 -0500
+++ b/libgui/src/settings-dialog.cc	Tue Feb 18 21:38:51 2014 +0100
@@ -142,6 +142,10 @@
            _editor_current_line_color, SLOT (setEnabled (bool)));
   ui->editor_highlightCurrentLine->setChecked (
     settings->value ("editor/highlightCurrentLine",true).toBool () );
+  ui->editor_long_line_marker->setChecked (
+    settings->value ("editor/long_line_marker",true).toBool ());
+  ui->editor_long_line_column->setValue (
+    settings->value ("editor/long_line_column",80).toInt ());
 
   ui->editor_codeCompletion->setChecked (
     settings->value ("editor/codeCompletion", true).toBool () );
@@ -181,6 +185,8 @@
     settings->value ("editor/restoreSession", true).toBool ());
   ui->editor_create_new_file->setChecked (
     settings->value ("editor/create_new_file",false).toBool ());
+
+  // terminal
   ui->terminal_fontName->setCurrentFont (QFont (
     settings->value ("terminal/fontName","Courier New").toString ()) );
   ui->terminal_fontSize->setValue (
@@ -542,6 +548,10 @@
                       ui->editor_highlightCurrentLine->isChecked ());
   settings->setValue ("editor/highlight_current_line_color",
                       _editor_current_line_color->color ());
+  settings->setValue ("editor/long_line_marker",
+                      ui->editor_long_line_marker->isChecked ());
+  settings->setValue ("editor/long_line_column",
+                      ui->editor_long_line_column->value ());
   settings->setValue ("editor/codeCompletion",
                       ui->editor_codeCompletion->isChecked ());
   settings->setValue ("editor/codeCompletion_threshold",
diff -r ca65b05b9a8a -r 6eae8ba32e62 libgui/src/settings-dialog.ui
--- a/libgui/src/settings-dialog.ui	Tue Feb 18 02:50:18 2014 -0500
+++ b/libgui/src/settings-dialog.ui	Tue Feb 18 21:38:51 2014 +0100
@@ -389,7 +389,7 @@
             <x>0</x>
             <y>0</y>
             <width>662</width>
-            <height>419</height>
+            <height>470</height>
            </rect>
           </property>
           <layout class="QVBoxLayout" name="verticalLayout_16">
@@ -397,7 +397,7 @@
             <layout class="QVBoxLayout" name="verticalLayout_9">
              <item>
               <layout class="QGridLayout" name="editor_common_settings_grid">
-               <property name="spacing">
+               <property name="horizontalSpacing">
                 <number>6</number>
                </property>
                <item row="3" column="0">
@@ -440,19 +440,6 @@
                  </property>
                 </widget>
                </item>
-               <item row="4" column="4">
-                <spacer name="horizontalSpacer_18">
-                 <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 row="4" column="0">
                 <widget class="QCheckBox" name="editor_highlightCurrentLine">
                  <property name="enabled">
@@ -525,32 +512,6 @@
                  </property>
                 </spacer>
                </item>
-               <item row="2" column="4">
-                <spacer name="horizontalSpacer_16">
-                 <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 row="3" column="4">
-                <spacer name="horizontalSpacer_17">
-                 <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 row="1" column="2">
                 <layout class="QGridLayout" name="gridLayout_6">
                  <item row="0" column="0">
@@ -630,6 +591,56 @@
                  </property>
                 </spacer>
                </item>
+               <item row="5" column="0">
+                <widget class="QCheckBox" name="editor_long_line_marker">
+                 <property name="toolTip">
+                  <string>This works well for monospaced fonts. The line is drawn at a position based on the width of a space character in the default font. It may not work very well if styles use proportional fonts or if varied font sizes or bold, italic and normal texts are used.</string>
+                 </property>
+                 <property name="text">
+                  <string>Draw a long  line marker</string>
+                 </property>
+                 <property name="checked">
+                  <bool>true</bool>
+                 </property>
+                </widget>
+               </item>
+               <item row="5" column="2">
+                <layout class="QHBoxLayout" name="horizontalLayout_3">
+                 <item>
+                  <widget class="QLabel" name="editor_long_line_column_text">
+                   <property name="text">
+                    <string>After Column</string>
+                   </property>
+                  </widget>
+                 </item>
+                 <item>
+                  <widget class="QSpinBox" name="editor_long_line_column">
+                   <property name="minimum">
+                    <number>2</number>
+                   </property>
+                   <property name="maximum">
+                    <number>256</number>
+                   </property>
+                   <property name="value">
+                    <number>80</number>
+                   </property>
+                  </widget>
+                 </item>
+                 <item>
+                  <spacer name="horizontalSpacer_7">
+                   <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>
               </layout>
              </item>
              <item>
@@ -778,9 +789,6 @@
              </item>
              <item>
               <layout class="QGridLayout" name="gridLayout_2">
-               <property name="verticalSpacing">
-                <number>0</number>
-               </property>
                <item row="1" column="1">
                 <layout class="QHBoxLayout" name="horizontalLayout_2">
                  <property name="spacing">
@@ -800,9 +808,6 @@
                </item>
                <item row="2" column="1">
                 <layout class="QGridLayout" name="gridLayout_3">
-                 <property name="verticalSpacing">
-                  <number>0</number>
-                 </property>
                  <item row="0" column="1">
                   <spacer name="horizontalSpacer_15">
                    <property name="orientation">
@@ -930,6 +935,19 @@
                    </property>
                   </widget>
                  </item>
+                 <item row="0" column="3">
+                  <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 row="0" column="0">
                   <widget class="QCheckBox" name="editor_codeCompletion">
                    <property name="enabled">
@@ -943,19 +961,6 @@
                    </property>
                   </widget>
                  </item>
-                 <item row="0" column="3">
-                  <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>
               </layout>
@@ -2195,5 +2200,37 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>editor_long_line_marker</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>editor_long_line_column</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>145</x>
+     <y>187</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>355</x>
+     <y>187</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>editor_long_line_marker</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>editor_long_line_column_text</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>145</x>
+     <y>187</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>302</x>
+     <y>187</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
 </ui>