W.I.P of collaborative odf editor:

- Add wodocollabtexteditor library

api/js/webodf/collab/widgets/annotation.js

@@ -0,0 +1,95 @@
+/**
+ * Copyright (C) 2013 KO GmbH <copyright@kogmbh.com>
+ *
+ * @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 <http://www.gnu.org/licenses/>.
+ * @licend
+ *
+ * @source: http://www.webodf.org/
+ * @source: https://github.com/kogmbh/WebODF/
+ */
+
+/*global define, require, runtime, gui */
+
+define("webodf/editor/widgets/annotation", [
+    "dijit/form/Button"],
+
+    function (Button) {
+        "use strict";
+
+        var AnnotationControl = function (callback) {
+            var self = this,
+                editorSession,
+                widget = {},
+                addAnnotationButton,
+                annotationController;
+
+
+            addAnnotationButton = new Button({
+                label: runtime.tr('Annotate'),
+                disabled: true,
+                showLabel: false,
+                iconClass: 'dijitIconBookmark',
+                onClick: function () {
+                    if (annotationController) {
+                        annotationController.addAnnotation();
+                        self.onToolDone();
+                    }
+                }
+            });
+
+            widget.children = [addAnnotationButton];
+            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 onAnnotatableChanged(isAnnotatable) {
+                addAnnotationButton.setAttribute('disabled', !isAnnotatable);
+            }
+
+            this.setEditorSession = function (session) {
+                if (editorSession) {
+                    annotationController.unsubscribe(gui.AnnotationController.annotatableChanged, onAnnotatableChanged);
+                }
+
+                editorSession = session;
+                if (editorSession) {
+                    annotationController = editorSession.sessionController.getAnnotationController();
+                    annotationController.subscribe(gui.AnnotationController.annotatableChanged, onAnnotatableChanged);
+                    onAnnotatableChanged(annotationController.isAnnotatable());
+                } else {
+                    addAnnotationButton.setAttribute('disabled', true);
+                }
+            };
+
+            /*jslint emptyblock: true*/
+            this.onToolDone = function () {};
+            /*jslint emptyblock: false*/
+
+            callback(widget);
+        };
+
+        return AnnotationControl;
+    });