--- a/gui/src/MainWindow.h	Sun Jul 17 20:37:14 2011 +0200
+++ b/gui/src/MainWindow.h	Sun Jul 17 22:59:28 2011 +0200
@@ -63,7 +63,7 @@
 #include "cmd-edit.h"
 
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
-extern OCTINTERP_API YY_BUFFER_STATE create_buffer (FILE *f);
+extern OCTINTERP_API YY_BUFFER_STATE create_buffer (FILE * f);
 extern OCTINTERP_API void switch_to_buffer (YY_BUFFER_STATE buf);
 extern OCTINTERP_API FILE *get_input_from_stdin (void);
 
@@ -85,110 +85,133 @@
   *
   * Represents the main window.
   */
-class MainWindow : public QMainWindow {
-    Q_OBJECT
-public:
-    MainWindow(QWidget *parent = 0);
-    ~MainWindow();
-
-    bool isRunning() { return m_isRunning; }
-    OctaveTerminal *octaveTerminal() { return m_octaveTerminal; }
-    VariablesDockWidget *variablesDockWidget() { return m_variablesDockWidget; }
-    HistoryDockWidget *historyDockWidget() { return m_historyDockWidget; }
-    FilesDockWidget *filesDockWidget() { return m_filesDockWidget; }
+class MainWindow:public QMainWindow
+{
+Q_OBJECT public:
+  MainWindow (QWidget * parent = 0);
+  ~MainWindow ();
 
-public slots:
-    void handleOpenFileRequest(QString fileName);
-    void reportStatusMessage(QString statusMessage);
-    void openWebPage(QString url);
-    void handleSaveWorkspaceRequest();
-    void handleLoadWorkspaceRequest();
-    void handleClearWorkspaceRequest();
-    void handleCommandDoubleClicked(QString command);
-    void alignMdiWindows();
-    void openBugTrackerPage();
-    void processSettingsDialogRequest();
+  bool isRunning ()
+  {
+    return m_isRunning;
+  }
+  OctaveTerminal *octaveTerminal ()
+  {
+    return m_octaveTerminal;
+  }
+  VariablesDockWidget *variablesDockWidget ()
+  {
+    return m_variablesDockWidget;
+  }
+  HistoryDockWidget *historyDockWidget ()
+  {
+    return m_historyDockWidget;
+  }
+  FilesDockWidget *filesDockWidget ()
+  {
+    return m_filesDockWidget;
+  }
+
+  public slots:void handleOpenFileRequest (QString fileName);
+  void reportStatusMessage (QString statusMessage);
+  void openWebPage (QString url);
+  void handleSaveWorkspaceRequest ();
+  void handleLoadWorkspaceRequest ();
+  void handleClearWorkspaceRequest ();
+  void handleCommandDoubleClicked (QString command);
+  void alignMdiWindows ();
+  void openBugTrackerPage ();
+  void processSettingsDialogRequest ();
 
 protected:
-    void closeEvent(QCloseEvent *closeEvent);
-    void readSettings();
-    void writeSettings();
+  void closeEvent (QCloseEvent * closeEvent);
+  void readSettings ();
+  void writeSettings ();
 
 private:
-    void construct();
-    void establishOctaveLink();
-    QMdiArea *m_centralMdiArea;
+  void construct ();
+  void establishOctaveLink ();
+  QMdiArea *m_centralMdiArea;
 
-    // Mdi sub windows.
-    OctaveTerminal *m_octaveTerminal;
-    BrowserWidget *m_documentationWidget;
-    IRCWidget *m_ircWidget;
+  // Mdi sub windows.
+  OctaveTerminal *m_octaveTerminal;
+  BrowserWidget *m_documentationWidget;
+  IRCWidget *m_ircWidget;
 
-    QMdiSubWindow *m_octaveTerminalSubWindow;
-    QMdiSubWindow *m_documentationWidgetSubWindow;
-    QMdiSubWindow *m_ircWidgetSubWindow;
+  QMdiSubWindow *m_octaveTerminalSubWindow;
+  QMdiSubWindow *m_documentationWidgetSubWindow;
+  QMdiSubWindow *m_ircWidgetSubWindow;
 
-    // Dock widgets.
-    VariablesDockWidget *m_variablesDockWidget;
-    HistoryDockWidget *m_historyDockWidget;
-    FilesDockWidget *m_filesDockWidget;
+  // Dock widgets.
+  VariablesDockWidget *m_variablesDockWidget;
+  HistoryDockWidget *m_historyDockWidget;
+  FilesDockWidget *m_filesDockWidget;
 
-    // Toolbars.
-    QStatusBar *m_statusBar;
+  // Toolbars.
+  QStatusBar *m_statusBar;
 
-    QString m_settingsFile;
+  QString m_settingsFile;
 
-    // Threads for running octave and managing the data interaction.
-    OctaveMainThread *m_octaveMainThread;
-    OctaveCallbackThread *m_octaveCallbackThread;
-    bool m_isRunning;
+  // Threads for running octave and managing the data interaction.
+  OctaveMainThread *m_octaveMainThread;
+  OctaveCallbackThread *m_octaveCallbackThread;
+  bool m_isRunning;
 };
 
-class OctaveMainThread : public QThread {
-    Q_OBJECT
-public:
-    OctaveMainThread(QObject *parent)
-        : QThread(parent) {
-    }
+class OctaveMainThread:public QThread
+{
+Q_OBJECT public:
+  OctaveMainThread (QObject * parent):QThread (parent)
+  {
+  }
 protected:
-    void run() {
-        int argc = 3;
-        const char* argv[] = {"octave", "--interactive", "--line-editing"};
-        octave_main(argc, (char**)argv, 1);
-        main_loop();
-        clean_up_and_exit(0);
-    }
+  void run ()
+  {
+    int argc = 3;
+    const char *argv[] = { "octave", "--interactive", "--line-editing" };
+    octave_main (argc, (char **) argv, 1);
+    main_loop ();
+    clean_up_and_exit (0);
+  }
 };
 
-class OctaveCallbackThread : public QThread {
-    Q_OBJECT
-public:
-    OctaveCallbackThread(QObject *parent, MainWindow *mainWindow)
-        : QThread(parent),
-          m_mainWindow(mainWindow) {
-    }
+class OctaveCallbackThread:public QThread
+{
+Q_OBJECT public:
+  OctaveCallbackThread (QObject * parent,
+			MainWindow * mainWindow):QThread (parent),
+    m_mainWindow (mainWindow)
+  {
+  }
 
 protected:
-    void run() {
-        while(m_mainWindow->isRunning()) {
+  void run ()
+  {
+    while (m_mainWindow->isRunning ())
+      {
 
-        // Get a full variable list.
-        QList<SymbolRecord> symbolTable = OctaveLink::instance()->currentSymbolTable();
-        if(symbolTable.size()) {
-            m_mainWindow->variablesDockWidget()->setVariablesList(symbolTable);
-        }
+	// Get a full variable list.
+	QList < SymbolRecord > symbolTable =
+	  OctaveLink::instance ()->currentSymbolTable ();
+	if (symbolTable.size ())
+	  {
+	    m_mainWindow->variablesDockWidget ()->
+	      setVariablesList (symbolTable);
+	  }
 
-        // Collect history list.
-        string_vector historyList = OctaveLink::instance()->currentHistory();
-        if(historyList.length()) {
-            m_mainWindow->historyDockWidget()->updateHistory(historyList);
-        }
+	// Collect history list.
+	string_vector historyList =
+	  OctaveLink::instance ()->currentHistory ();
+	if (historyList.length ())
+	  {
+	    m_mainWindow->historyDockWidget ()->updateHistory (historyList);
+	  }
 
-            usleep(100000);
-        }
-    }
+	usleep (100000);
+      }
+  }
 private:
-    MainWindow *m_mainWindow;
+  MainWindow * m_mainWindow;
 };
 
 #endif // MAINWINDOW_H