michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: // update menu items that rely on focus or on the current selection
michael@0: function goUpdateGlobalEditMenuItems()
michael@0: {
michael@0:   // Don't bother updating the edit commands if they aren't visible in any way
michael@0:   // (i.e. the Edit menu isn't open, nor is the context menu open, nor have the
michael@0:   // cut, copy, and paste buttons been added to the toolbars) for performance.
michael@0:   // This only works in applications/on platforms that set the gEditUIVisible
michael@0:   // flag, so we check to see if that flag is defined before using it.
michael@0:   if (typeof gEditUIVisible != "undefined" && !gEditUIVisible)
michael@0:     return;
michael@0: 
michael@0:   goUpdateCommand("cmd_undo");
michael@0:   goUpdateCommand("cmd_redo");
michael@0:   goUpdateCommand("cmd_cut");
michael@0:   goUpdateCommand("cmd_copy");
michael@0:   goUpdateCommand("cmd_paste");
michael@0:   goUpdateCommand("cmd_selectAll");
michael@0:   goUpdateCommand("cmd_delete");
michael@0:   goUpdateCommand("cmd_switchTextDirection");
michael@0: }
michael@0: 
michael@0: // update menu items that relate to undo/redo
michael@0: function goUpdateUndoEditMenuItems()
michael@0: {
michael@0:   goUpdateCommand("cmd_undo");
michael@0:   goUpdateCommand("cmd_redo");
michael@0: }
michael@0: 
michael@0: // update menu items that depend on clipboard contents
michael@0: function goUpdatePasteMenuItems()
michael@0: {
michael@0:   goUpdateCommand("cmd_paste");
michael@0: }