/** * Copyright (C) 2012-2013 KO GmbH * * @licstart * This file is part of WebODF. * * WebODF is free software: you can redistribute it and/or modify it * under the terms of the GNU Affero General Public License (GNU AGPL) * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * WebODF is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with WebODF. If not, see . * @licend * * @source: http://www.webodf.org/ * @source: https://github.com/kogmbh/WebODF/ */ /*global define,require*/ define("webodf/editor/widgets/undoRedoMenu", ["webodf/editor/EditorSession", "dijit/form/Button"], function (EditorSession, Button) { "use strict"; return function UndoRedoMenu(callback) { var self = this, editorSession, undoButton, redoButton, widget = {}; undoButton = new Button({ label: runtime.tr('Undo'), showLabel: false, disabled: true, // TODO: get current session state iconClass: "dijitEditorIcon dijitEditorIconUndo", onClick: function () { if (editorSession) { editorSession.undo(); self.onToolDone(); } } }); redoButton = new Button({ label: runtime.tr('Redo'), showLabel: false, disabled: true, // TODO: get current session state iconClass: "dijitEditorIcon dijitEditorIconRedo", onClick: function () { if (editorSession) { editorSession.redo(); self.onToolDone(); } } }); widget.children = [undoButton, redoButton]; widget.startup = function () { widget.children.forEach(function (element) { element.startup(); }); }; widget.placeAt = function (container) { widget.children.forEach(function (element) { element.placeAt(container); }); return widget; }; function checkUndoButtons(e) { if (undoButton) { undoButton.set('disabled', e.undoAvailable === false); } if (redoButton) { redoButton.set('disabled', e.redoAvailable === false); } } this.setEditorSession = function(session) { if (editorSession) { editorSession.unsubscribe(EditorSession.signalUndoStackChanged, checkUndoButtons); } editorSession = session; if (editorSession) { editorSession.subscribe(EditorSession.signalUndoStackChanged, checkUndoButtons); // TODO: checkUndoButtons(editorSession.getundoredoavailablalalo()); } else { widget.children.forEach(function (element) { element.setAttribute('disabled', true); }); } }; this.onToolDone = function () {}; // init callback(widget); }; });