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changeset 20692:7751bd56d0be

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added actions and shortcuts for switching editor tabs * file-editor.cc (add_action): allow actions added to the widget without menu entry; (construct): added action for switching to left/right tab; (set_shortcuts): set the shortcuts to the new actions; (switch_left_tab): slot for switching to left tab; (switch_right_tab): slot for switching to right tab; (switch_tab): common slot for switching tabs * file-editor.h: new actions and slots for switching tabs * shortcut-manager.cc (do_init_data): init the new shortcuts with the default key sequences or the ones from the settings file; (do_fill_treewidget): add tab navigation with the new shortcuts to the tree widget in the settings dialog;
author Torsten <ttl@justmail.de>
date Wed, 11 Nov 2015 20:09:31 +0100
parents dc2be2485968
children a7dbc4fc3732
files libgui/src/m-editor/file-editor.cc libgui/src/m-editor/file-editor.h libgui/src/shortcut-manager.cc
diffstat 3 files changed, 67 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libgui/src/m-editor/file-editor.cc
+++ b/libgui/src/m-editor/file-editor.cc
@@ -1206,9 +1206,19 @@
 file_editor::add_action (QMenu *menu, const QIcon &icon, const QString &text,
                          const char *member)
 {
-  QAction *a = menu->addAction (icon, text, this, member);
+  QAction *a;
+
+  if (menu)
+    a = menu->addAction (icon, text, this, member);
+  else
+    {
+      a = new QAction (this);
+      connect (a, SIGNAL (triggered ()), this, member);
+    }
+
   addAction (a);  // important for shortcut context
   a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
+
   return a;
 }
 
@@ -1519,6 +1529,13 @@
   _context_doc_action = add_action (_help_menu, QIcon (),
           tr ("&Documentation on Keyword"), SLOT (request_context_doc (bool)));
 
+  // tab navigation (no menu, only actions)
+
+  _switch_left_tab_action = add_action (0, QIcon (), "",
+                                        SLOT (switch_left_tab ()));
+  _switch_right_tab_action = add_action (0, QIcon (), "",
+                                         SLOT (switch_right_tab ()));
+
   // toolbar
 
   // new and open actions are inserted later from main window
@@ -1876,6 +1893,10 @@
   shortcut_manager::set_shortcut (_context_help_action, "editor_help:help_keyword");
   shortcut_manager::set_shortcut (_context_doc_action,  "editor_help:doc_keyword");
 
+  // Tab navigation without menu entries
+  shortcut_manager::set_shortcut (_switch_left_tab_action, "editor_tabs:switch_left_tab");
+  shortcut_manager::set_shortcut (_switch_right_tab_action, "editor_tabs:switch_right_tab");
+
 }
 
 void
@@ -2003,4 +2024,31 @@
       }
   }
 
+// slots for tab navigation
+void
+file_editor::switch_left_tab ()
+{
+  switch_tab (-1);
+}
+void
+file_editor::switch_right_tab ()
+{
+  switch_tab (1);
+}
+void
+file_editor::switch_tab (int direction)
+{
+  int tabs = _tab_widget->count ();
+
+  if (tabs < 2)
+    return;
+
+  int new_index = _tab_widget->currentIndex () + direction;
+
+  if (new_index < 0 || new_index >= tabs)
+    new_index = new_index - direction*tabs;
+
+  _tab_widget->setCurrentIndex (new_index);
+}
+
 #endif
--- a/libgui/src/m-editor/file-editor.h
+++ b/libgui/src/m-editor/file-editor.h
@@ -234,6 +234,9 @@
   void zoom_out (bool);
   void zoom_normal (bool);
 
+  void switch_left_tab ();
+  void switch_right_tab ();
+
   void create_context_menu (QMenu *);
   void edit_status_update (bool, bool);
 
@@ -253,6 +256,8 @@
 
   void toggle_preference (const QString& preference, bool def);
 
+  void switch_tab (int direction);
+
   bool editor_tab_has_focus ();
 
   QWidget *find_tab_widget (const QString& openFileName) const;
@@ -338,6 +343,9 @@
   QAction *_preferences_action;
   QAction *_styles_preferences_action;
 
+  QAction *_switch_left_tab_action;
+  QAction *_switch_right_tab_action;
+
   QAction *_toggle_breakpoint_action;
   QAction *_next_breakpoint_action;
   QAction *_previous_breakpoint_action;
--- a/libgui/src/shortcut-manager.cc
+++ b/libgui/src/shortcut-manager.cc
@@ -316,6 +316,13 @@
         QKeySequence::HelpContents);
   init (tr ("Document on Keyword"), "editor_help:doc_keyword",
         QKeySequence (Qt::SHIFT + Qt::Key_F1));
+
+  // tab navigation
+  init (tr ("Switch to left tab"), "editor_tabs:switch_left_tab",
+        QKeySequence (ctrl + Qt::Key_PageDown));
+  init (tr ("Switch to right tab"), "editor_tabs:switch_right_tab",
+        QKeySequence (ctrl + Qt::Key_PageUp));
+
 }
 
 void
@@ -385,6 +392,8 @@
   editor_run->setText (0, tr ("Run"));
   QTreeWidgetItem *editor_help = new QTreeWidgetItem (editor);
   editor_help->setText (0, tr ("Help"));
+  QTreeWidgetItem *editor_tabs = new QTreeWidgetItem (editor);
+  editor_tabs->setText (0, tr ("Tabs"));
 
   _level_hash["editor_file"] = editor_file;
   _level_hash["editor_edit"] = editor_edit;
@@ -392,6 +401,7 @@
   _level_hash["editor_debug"] = editor_debug;
   _level_hash["editor_run"] = editor_run;
   _level_hash["editor_help"] = editor_help;
+  _level_hash["editor_tabs"] = editor_tabs;
 
   connect (tree_view, SIGNAL (itemDoubleClicked (QTreeWidgetItem*, int)),
            this, SLOT (handle_double_clicked (QTreeWidgetItem*, int)));