C# MenuItem.AddAccelerator方法代码示例

        public override void OnNoteOpened()
        {
            item = new Gtk.MenuItem (Catalog.GetString ("Insert Code Snippet"));
            item.Activated += OnMenuItemActivated;
            item.AddAccelerator ("activate", Window.AccelGroup,
                         (uint)Gdk.Key.d, Gdk.ModifierType.ControlMask,
                         Gtk.AccelFlags.Visible);
            item.Show ();
            AddPluginMenuItem (item);

            Window.Editor.DeleteFromCursor += OnDeleteRange;
            Window.Editor.Backspace += OnBackspace;
            Window.Editor.MoveCursor += OnMoveCursor;
            Window.Editor.FocusInEvent += OnFocusIn;
            Window.Editor.FocusOutEvent += OnFocusOut;

            checkCodeSnippet ();
            cs_changed = false;
        }

        private MenuBar CreateShortcutsBar()
        {
            // Adds a hidden menubar that contains to enable keyboard
            // shortcuts to close the log
            MenuBar menu_bar = new MenuBar ();

                MenuItem file_item = new MenuItem ("File");

                    Menu file_menu = new Menu ();

                        MenuItem close_1 = new MenuItem ("Close1");
                        MenuItem close_2 = new MenuItem ("Close2");

                        // adds specific Ctrl+W and Esc key accelerators to Log Window
                        AccelGroup accel_group = new AccelGroup ();
                        AddAccelGroup (accel_group);

                        // Close on Esc
                        close_1.AddAccelerator ("activate", accel_group, new AccelKey (Gdk.Key.W, Gdk.ModifierType.ControlMask,
                            AccelFlags.Visible));

                        close_1.Activated += delegate { HideAll (); };

                        // Close on Ctrl+W
                        close_2.AddAccelerator ("activate", accel_group, new AccelKey (Gdk.Key.Escape, Gdk.ModifierType.None,
                            AccelFlags.Visible));
                        close_2.Activated += delegate { HideAll (); };

                    file_menu.Append (close_1);
                    file_menu.Append (close_2);

                file_item.Submenu = file_menu;

            menu_bar.Append (file_item);

            // Hacky way to hide the menubar, but the accellerators
            // will simply be disabled when using Hide ()
            menu_bar.HeightRequest = 1;
            menu_bar.ModifyBg (StateType.Normal, Style.Background (StateType.Normal));

            return menu_bar;
        }

        public SparkleLog(string path)
            : base("")
        {
            LocalPath = path;

            string name = System.IO.Path.GetFileName (LocalPath);
            SetDefaultSize (480, 640);

             		SetPosition (WindowPosition.Center);
            BorderWidth = 0;

            // TRANSLATORS: {0} is a folder name, and {1} is a server address
            Title = String.Format(_("Recent Events in ‘{0}’"), name);
            IconName = "folder-sparkleshare";

            DeleteEvent += delegate {
                Close ();
            };

            // Adds a hidden menubar that contains to enable keyboard
            // shortcuts to close the log
            MenuBar = new MenuBar ();

                MenuItem file_item = new MenuItem ("File");

                    Menu file_menu = new Menu ();

                        MenuItem close_1 = new MenuItem ("Close1");
                        MenuItem close_2 = new MenuItem ("Close2");

                        // adds specific Ctrl+W and Esc key accelerators to Log Window
                        AccelGroup accel_group = new AccelGroup ();
                        AddAccelGroup (accel_group);

                        // Close on Esc
                        close_1.AddAccelerator ("activate", accel_group, new AccelKey (Gdk.Key.W, Gdk.ModifierType.ControlMask,
                            AccelFlags.Visible));

                        close_1.Activated += delegate { Close (); };

                        // Close on Ctrl+W
                        close_2.AddAccelerator ("activate", accel_group, new AccelKey (Gdk.Key.Escape, Gdk.ModifierType.None,
                            AccelFlags.Visible));
                        close_2.Activated += delegate { Close (); };

                    file_menu.Append (close_1);
                    file_menu.Append (close_2);

                file_item.Submenu = file_menu;

            MenuBar.Append (file_item);

            // Hacky way to hide the menubar, but the accellerators
            // will simply be disabled when using Hide ()
            MenuBar.HeightRequest = 1;
            MenuBar.ModifyBg (StateType.Normal, Style.Background (StateType.Normal));

            LayoutVertical = new VBox (false, 0);

            LayoutVertical.PackStart (CreateEventLog (), true, true, 0);

                HButtonBox dialog_buttons = new HButtonBox {
                    Layout = ButtonBoxStyle.Edge,
                    BorderWidth = 12
                };

                    Button open_folder_button = new Button (_("_Open Folder")) {
                        UseUnderline = true
                    };

                    open_folder_button.Clicked += delegate (object o, EventArgs args) {

                        Process process = new Process ();
                        process.StartInfo.FileName  = Defines.OPEN_COMMAND;
                        process.StartInfo.Arguments = LocalPath.Replace (" ", "\\ "); // Escape space-characters
                        process.Start ();

                        Close ();

                    };

                    Button close_button = new Button (Stock.Close);

                    close_button.Clicked += delegate {
                        Close ();
                    };

                dialog_buttons.Add (open_folder_button);
                dialog_buttons.Add (close_button);

            LayoutVertical.PackStart (new HSeparator (), false, false, 0);
            // We have to hide the menubar somewhere...
            LayoutVertical.PackStart (MenuBar, false, false, 0);
            LayoutVertical.PackStart (dialog_buttons, false, false, 0);

            Add (LayoutVertical);
        }

	public Browser (string basedir, IEnumerable<string> sources, string engine)
	{
#if MACOS
		try {
			InitMacAppHandlers();
		} catch (Exception ex) {
			Console.Error.WriteLine ("Installing Mac AppleEvent handlers failed. Skipping.\n" + ex);
		}
#endif
	
		this.engine = engine;		
		ui = new Glade.XML (null, "browser.glade", "window1", null);
		ui.Autoconnect (this);

		MainWindow = (Gtk.Window) ui["window1"];
		MainWindow.DeleteEvent += new DeleteEventHandler (delete_event_cb);
                
		MainWindow.KeyPressEvent += new KeyPressEventHandler (keypress_event_cb);
		MainWindow.KeyReleaseEvent += new KeyReleaseEventHandler (keyrelease_event_cb);
                
		Stream icon = GetResourceImage ("monodoc.png");

		if (icon != null) {
			monodoc_pixbuf = new Gdk.Pixbuf (icon);
			MainWindow.Icon = monodoc_pixbuf;
		}

		//ellipsizing label for the title
		title_label = new ELabel ("");
		title_label.Xalign = 0;
		Pango.FontDescription fd = new Pango.FontDescription ();
		fd.Weight = Pango.Weight.Bold;
		title_label.ModifyFont (fd);
		title_label.Layout.FontDescription = fd;
		title_label_box.Add (title_label);
		title_label.Show ();
		
		//colour the bar according to the current style
		bar_style = bar_eb.Style.Copy ();
		bar_eb.Style = bar_style;
		MainWindow.StyleSet += new StyleSetHandler (BarStyleSet);
		BarStyleSet (null, null);

		help_tree = Driver.LoadTree (basedir, sources);
		tree_browser = new TreeBrowser (help_tree, reference_tree, this);
		
		// Bookmark Manager init;
		bookmark_manager = new BookmarkManager(this);
		
		//
		// Tab Notebook and first tab
		//
		tabs_nb = new Notebook(); //the Notebook that holds tabs
		tabs_nb.Scrollable = true;
		tabs_nb.SwitchPage += new SwitchPageHandler(ChangeTab);
		help_container.Add(tabs_nb);

		AddTab();
			
			
		if ((capabilities & Capabilities.Fonts) != 0) {
			// Add Menu entries for changing the font
			Menu aux = (Menu) view1.Submenu;
			MenuItem sep = new SeparatorMenuItem ();
			sep.Show ();
			aux.Append (sep);
			AccelGroup accel = new AccelGroup ();
			MainWindow.AddAccelGroup (accel);

			textLarger = new MenuItem ("_Larger text");
			textLarger.Activated += new EventHandler (TextLarger);
			textLarger.Show ();
			aux.Append (textLarger);
			AccelKey ak = new AccelKey (Gdk.Key.plus, Gdk.ModifierType.ControlMask, AccelFlags.Visible);
			textLarger.AddAccelerator ("activate", accel, ak);
		
			textSmaller = new MenuItem ("_Smaller text");
			textSmaller.Activated += new EventHandler (TextSmaller);
			textSmaller.Show ();
			aux.Append (textSmaller);
			ak = new AccelKey (Gdk.Key.minus, Gdk.ModifierType.ControlMask, AccelFlags.Visible);
			textSmaller.AddAccelerator ("activate", accel, ak);
	
			textNormal = new MenuItem ("_Original size");
			textNormal.Activated += new EventHandler (TextNormal);
			textNormal.Show ();
			aux.Append (textNormal);
			ak = new AccelKey (Gdk.Key.Key_0, Gdk.ModifierType.ControlMask, AccelFlags.Visible);
			textNormal.AddAccelerator ("activate", accel, ak);
		}

		// restore the editing setting
		editing1.Active = SettingsHandler.Settings.EnableEditing;

		comments1.Active = SettingsHandler.Settings.ShowComments;

		cut1.Sensitive = false;
		paste1.Sensitive = false;

		//
//.........这里部分代码省略.........

        // Create "Debugger" menu
        MenuItem CreateDebuggerMenu(AccelGroup agr)
        {
            MenuItem dbg = new MenuItem("_Debugger");
            Menu dbgMenu = new Menu();
            dbg.Submenu = dbgMenu;

            debuggerStart = new MenuItem("_Start debugger");
            debuggerStart.Activated += OnDebuggerStart;
            debuggerStart.AddAccelerator("activate", agr,
            new AccelKey(Gdk.Key.F5, Gdk.ModifierType.None,
            AccelFlags.Visible));
            dbgMenu.Append(debuggerStart);

            debuggerStop = new MenuItem("_Stop debugger");
            debuggerStop.Activated += OnDebuggerStop;
            debuggerStop.AddAccelerator("activate", agr,
            new AccelKey(Gdk.Key.F6, Gdk.ModifierType.None,
            AccelFlags.Visible));
            dbgMenu.Append(debuggerStop);

            debuggerInterrupt = new ImageMenuItem(Stock.Cancel, agr);
            ((Label)debuggerInterrupt.Children[0]).Text = "Interrupt execution";
            debuggerInterrupt.AddAccelerator("activate", agr,
            new AccelKey(Gdk.Key.F9, Gdk.ModifierType.None,
            AccelFlags.Visible));
            debuggerInterrupt.Activated += OnDebuggerInterrupt;
            dbgMenu.Append(debuggerInterrupt);

            dbgMenu.Append(CreateCommandsMenu(agr));

            return dbg;
        }

 public override void Initialize()
 {
     itemInsert = new Gtk.MenuItem(Catalog.GetString("Insert checkbox"));
     itemInsert.Activated += OnMenuItemActivatedUnmarked;
     itemInsert.Show();
     AddPluginMenuItem(itemInsert);
     itemMarked = new Gtk.MenuItem(Catalog.GetString("Insert marked checkbox"));
     itemMarked.Activated += OnMenuItemActivatedMarked;
     itemMarked.Show();
     AddPluginMenuItem(itemMarked);
     itemXMarked = new Gtk.MenuItem(Catalog.GetString("Insert X marked checkbox"));
     itemXMarked.Activated += OnMenuItemActivatedXMarked;
     itemXMarked.Show();
     AddPluginMenuItem(itemXMarked);
     itemTick = new Gtk.MenuItem(Catalog.GetString("Insert tick"));
     itemTick.Activated += OnMenuItemActivatedTick;
     itemTick.Show();
     AddPluginMenuItem(itemTick);
     itemBallot = new Gtk.MenuItem(Catalog.GetString("Insert X ballot"));
     itemBallot.Activated += OnMenuItemActivatedBallotX;
     itemBallot.Show();
     AddPluginMenuItem(itemBallot);
     itemToggle = new Gtk.MenuItem(Catalog.GetString("Toggle checkmark"));
     itemToggle.Activated += OnMenuItemActivatedToggle;
     AddPluginMenuItem(itemToggle);
     Gtk.AccelGroup accel_group = new Gtk.AccelGroup();
     Window.AddAccelGroup(accel_group);
     itemToggle.AddAccelerator("activate", accel_group,
                               new AccelKey(Gdk.Key.m,
                                            Gdk.ModifierType.ControlMask,
                                            AccelFlags.Visible));
     itemToggle.Show();
 }

        /// <summary>
        /// Add a keybinding for this keybinder's AccelGroup.
        /// </summary>
        /// <param name="handler">
        /// A <see cref="EventHandler"/> for when the keybinding is
        /// activated.
        /// </param>
        /// <param name="key">
        /// A <see cref="System.UInt32"/> specifying the key that will
        /// be bound (see the Gdk.Key enumeration for common values).
        /// </param>
        /// <param name="modifiers">
        /// The <see cref="Gdk.ModifierType"/> to be used on key
        /// for this binding.
        /// </param>
        /// <param name="flags">
        /// The <see cref="Gtk.AccelFlags"/> for this binding.
        /// </param>
        public void AddAccelerator(EventHandler handler,
		                            uint key,
		                            Gdk.ModifierType modifiers,
		                            Gtk.AccelFlags flags)
        {
            Gtk.MenuItem foo = new Gtk.MenuItem ();
            foo.Activated += handler;
            foo.AddAccelerator ("activate",
                                accel_group,
                                key,
                                modifiers,
                                flags);
            foo.Show ();

            fake_menu.Append (foo);
        }

		void OnPopulatePopup (object sender, Gtk.PopulatePopupArgs args)
		{
			args.Menu.AccelGroup = accel_group;

			Logger.Debug ("Populating context menu...");

			// Remove the lame-o gigantic Insert Unicode Control
			// Characters menu item.
			Gtk.Widget lame_unicode;
			lame_unicode = (Gtk.Widget)
			               args.Menu.Children [args.Menu.Children.Length - 1];
			args.Menu.Remove (lame_unicode);

			Gtk.MenuItem spacer1 = new Gtk.SeparatorMenuItem ();
			spacer1.Show ();

			Gtk.ImageMenuItem search = new Gtk.ImageMenuItem (
			        Catalog.GetString ("_Search All Notes"));
			search.Image = new Gtk.Image (Gtk.Stock.Find, Gtk.IconSize.Menu);
			search.Activated += SearchActivate;
			search.AddAccelerator ("activate",
			                       accel_group,
			                       (uint) Gdk.Key.f,
			                       (Gdk.ModifierType.ControlMask |
			                        Gdk.ModifierType.ShiftMask),
			                       Gtk.AccelFlags.Visible);
			search.Show ();

			Gtk.ImageMenuItem link =
			        new Gtk.ImageMenuItem (Catalog.GetString ("_Link to New Note"));
			link.Image = new Gtk.Image (Gtk.Stock.JumpTo, Gtk.IconSize.Menu);
			link.Sensitive = (note.Buffer.Selection != null);
			link.Activated += LinkToNoteActivate;
			link.AddAccelerator ("activate",
			                     accel_group,
			                     (uint) Gdk.Key.l,
			                     Gdk.ModifierType.ControlMask,
			                     Gtk.AccelFlags.Visible);
			link.Show ();

			Gtk.ImageMenuItem text_item =
			        new Gtk.ImageMenuItem (Catalog.GetString ("Te_xt"));
			text_item.Image = new Gtk.Image (Gtk.Stock.SelectFont, Gtk.IconSize.Menu);
			text_item.Submenu = new NoteTextMenu (accel_group,
			                                      note.Buffer,
			                                      note.Buffer.Undoer);
			text_item.Show ();

			Gtk.ImageMenuItem find_item =
			        new Gtk.ImageMenuItem (Catalog.GetString ("_Find in This Note"));
			find_item.Image = new Gtk.Image (Gtk.Stock.Find, Gtk.IconSize.Menu);
			find_item.Submenu = MakeFindMenu ();
			find_item.Show ();

			Gtk.MenuItem spacer2 = new Gtk.SeparatorMenuItem ();
			spacer2.Show ();

			args.Menu.Prepend (spacer1);
			args.Menu.Prepend (text_item);
			args.Menu.Prepend (find_item);
			args.Menu.Prepend (link);
			args.Menu.Prepend (search);

			Gtk.MenuItem close_all =
			        new Gtk.MenuItem (Catalog.GetString ("Clos_e All Notes"));
			close_all.Activated += CloseAllWindowsHandler;
			close_all.AddAccelerator ("activate",
			                          accel_group,
			                          (uint) Gdk.Key.q,
			                          Gdk.ModifierType.ControlMask,
			                          Gtk.AccelFlags.Visible);
			close_all.Show ();

			Gtk.ImageMenuItem close_window =
			        new Gtk.ImageMenuItem (Catalog.GetString ("_Close"));
			close_window.Image = new Gtk.Image (Gtk.Stock.Close, Gtk.IconSize.Menu);
			close_window.Activated += CloseWindowHandler;
			close_window.AddAccelerator ("activate",
			                             accel_group,
			                             (uint) Gdk.Key.w,
			                             Gdk.ModifierType.ControlMask,
			                             Gtk.AccelFlags.Visible);
			close_window.Show ();

			args.Menu.Append (close_all);
			args.Menu.Append (close_window);
		}

		// FIXME: Tags applied to a word should hold over the space
		// between the next word, as thats where you'll start typeing.
		// Tags are only active -after- a character with that tag.  This
		// is different from the way gtk-textbuffer applies tags.

		//
		// Text menu
		//
		// Menu for font style and size, and set the active radio
		// menuitem depending on the cursor poition.
		//

		public NoteTextMenu (Gtk.AccelGroup accel_group,
		                     NoteBuffer     buffer,
		                     UndoManager    undo_manager)
			: base ()
		{
			this.buffer = buffer;
			this.undo_manager = undo_manager;

			if (undo_manager != null) {
				undo = new Gtk.ImageMenuItem (Gtk.Stock.Undo, accel_group);
				undo.Activated += UndoClicked;
				undo.AddAccelerator ("activate",
				                     accel_group,
				                     (uint) Gdk.Key.z,
				                     Gdk.ModifierType.ControlMask,
				                     Gtk.AccelFlags.Visible);
				undo.Show ();
				Append (undo);

				redo = new Gtk.ImageMenuItem (Gtk.Stock.Redo, accel_group);
				redo.Activated += RedoClicked;
				redo.AddAccelerator ("activate",
				                     accel_group,
				                     (uint) Gdk.Key.z,
				                     (Gdk.ModifierType.ControlMask |
				                      Gdk.ModifierType.ShiftMask),
				                     Gtk.AccelFlags.Visible);
				redo.Show ();
				Append (redo);

				Gtk.SeparatorMenuItem undo_spacer = new Gtk.SeparatorMenuItem ();
				Append (undo_spacer);

				// Listen to events so we can sensitize and
				// enable keybinding
				undo_manager.UndoChanged += UndoChanged;
			}

			bold = new Gtk.CheckMenuItem ("<b>" +
			                              Catalog.GetString ("_Bold") +
			                              "</b>");
			MarkupLabel (bold);
			bold.Data ["Tag"] = "bold";
			bold.Activated += FontStyleClicked;
			bold.AddAccelerator ("activate",
			                     accel_group,
			                     (uint) Gdk.Key.b,
			                     Gdk.ModifierType.ControlMask,
			                     Gtk.AccelFlags.Visible);

			italic = new Gtk.CheckMenuItem ("<i>" +
			                                Catalog.GetString ("_Italic") +
			                                "</i>");
			MarkupLabel (italic);
			italic.Data ["Tag"] = "italic";
			italic.Activated += FontStyleClicked;
			italic.AddAccelerator ("activate",
			                       accel_group,
			                       (uint) Gdk.Key.i,
			                       Gdk.ModifierType.ControlMask,
			                       Gtk.AccelFlags.Visible);

			strikeout = new Gtk.CheckMenuItem ("<s>" +
			                                   Catalog.GetString ("_Strikeout") +
			                                   "</s>");
			MarkupLabel (strikeout);
			strikeout.Data ["Tag"] = "strikethrough";
			strikeout.Activated += FontStyleClicked;
			strikeout.AddAccelerator ("activate",
			                          accel_group,
			                          (uint) Gdk.Key.s,
			                          Gdk.ModifierType.ControlMask,
			                          Gtk.AccelFlags.Visible);

			highlight = new Gtk.CheckMenuItem ("<span background='yellow'>" +
			                                   Catalog.GetString ("_Highlight") +
			                                   "</span>");
			MarkupLabel (highlight);
			highlight.Data ["Tag"] = "highlight";
			highlight.Activated += FontStyleClicked;
			highlight.AddAccelerator ("activate",
			                          accel_group,
			                          (uint) Gdk.Key.h,
			                          Gdk.ModifierType.ControlMask,
			                          Gtk.AccelFlags.Visible);

			Gtk.SeparatorMenuItem spacer1 = new Gtk.SeparatorMenuItem ();

//.........这里部分代码省略.........