+ if (settings[key] === undefined)\r
+ settings[key] = value;\r
+ });\r
+\r
+ // Parse times\r
+ settings.autosave_interval = parseTime(settings.autosave_interval);\r
+ settings.autosave_retention = parseTime(settings.autosave_retention);\r
+\r
+ // Register restore button\r
+ ed.addButton(RESTORE_DRAFT, {\r
+ title : PLUGIN_NAME + ".restore_content",\r
+ onclick : function() {\r
+ if (ed.getContent({draft: true}).replace(/\s| |<\/?p[^>]*>|<br[^>]*>/gi, "").length > 0) {\r
+ // Show confirm dialog if the editor isn't empty\r
+ ed.windowManager.confirm(\r
+ PLUGIN_NAME + ".warning_message",\r
+ function(ok) {\r
+ if (ok)\r
+ self.restoreDraft();\r
+ }\r
+ );\r
+ } else\r
+ self.restoreDraft();\r
+ }\r
+ });\r
+\r
+ // Enable/disable restoredraft button depending on if there is a draft stored or not\r
+ ed.onNodeChange.add(function() {\r
+ var controlManager = ed.controlManager;\r
+\r
+ if (controlManager.get(RESTORE_DRAFT))\r
+ controlManager.setDisabled(RESTORE_DRAFT, !self.hasDraft());\r
+ });\r
+\r
+ ed.onInit.add(function() {\r
+ // Check if the user added the restore button, then setup auto storage logic\r
+ if (ed.controlManager.get(RESTORE_DRAFT)) {\r
+ // Setup storage engine\r
+ self.setupStorage(ed);\r
+\r
+ // Auto save contents each interval time\r
+ setInterval(function() {\r
+ self.storeDraft();\r
+ ed.nodeChanged();\r
+ }, settings.autosave_interval);\r
+ }\r
+ });\r
+\r
+ /**\r
+ * This event gets fired when a draft is stored to local storage.\r
+ *\r
+ * @event onStoreDraft\r
+ * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.\r
+ * @param {Object} draft Draft object containing the HTML contents of the editor.\r
+ */\r
+ self.onStoreDraft = new Dispatcher(self);\r
+\r
+ /**\r
+ * This event gets fired when a draft is restored from local storage.\r
+ *\r
+ * @event onStoreDraft\r
+ * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.\r
+ * @param {Object} draft Draft object containing the HTML contents of the editor.\r
+ */\r
+ self.onRestoreDraft = new Dispatcher(self);\r
+\r
+ /**\r
+ * This event gets fired when a draft removed/expired.\r
+ *\r
+ * @event onRemoveDraft\r
+ * @param {tinymce.plugins.AutoSave} sender Plugin instance sending the event.\r
+ * @param {Object} draft Draft object containing the HTML contents of the editor.\r
+ */\r
+ self.onRemoveDraft = new Dispatcher(self);\r
+\r
+ // Add ask before unload dialog only add one unload handler\r
+ if (!unloadHandlerAdded) {\r
+ window.onbeforeunload = tinymce.plugins.AutoSave._beforeUnloadHandler;\r
+ unloadHandlerAdded = TRUE;\r
+ }\r
+ },\r
+\r
+ /**\r
+ * Returns information about the plugin as a name/value array.\r
+ * The current keys are longname, author, authorurl, infourl and version.\r
+ *\r
+ * @method getInfo\r
+ * @return {Object} Name/value array containing information about the plugin.\r
+ */\r
+ getInfo : function() {\r
+ return {\r
+ longname : 'Auto save',\r
+ author : 'Moxiecode Systems AB',\r
+ authorurl : 'http://tinymce.moxiecode.com',\r
+ infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autosave',\r
+ version : tinymce.majorVersion + "." + tinymce.minorVersion\r
+ };\r
+ },\r
+\r
+ /**\r
+ * Returns an expiration date UTC string.\r
+ *\r
+ * @method getExpDate\r
+ * @return {String} Expiration date UTC string.\r
+ */\r
+ getExpDate : function() {\r
+ return new Date(\r
+ new Date().getTime() + this.editor.settings.autosave_retention\r
+ ).toUTCString();\r
+ },\r
+\r
+ /**\r
+ * This method will setup the storage engine. If the browser has support for it.\r
+ *\r
+ * @method setupStorage\r
+ */\r
+ setupStorage : function(ed) {\r
+ var self = this, testKey = PLUGIN_NAME + '_test', testVal = "OK";\r
+\r
+ self.key = PLUGIN_NAME + ed.id;\r
+\r
+ // Loop though each storage engine type until we find one that works\r
+ tinymce.each([\r
+ function() {\r
+ // Try HTML5 Local Storage\r
+ if (localStorage) {\r
+ localStorage.setItem(testKey, testVal);\r
+\r
+ if (localStorage.getItem(testKey) === testVal) {\r
+ localStorage.removeItem(testKey);\r
+\r
+ return localStorage;\r
+ }\r
+ }\r
+ },\r
+\r
+ function() {\r
+ // Try HTML5 Session Storage\r
+ if (sessionStorage) {\r
+ sessionStorage.setItem(testKey, testVal);\r
+\r
+ if (sessionStorage.getItem(testKey) === testVal) {\r
+ sessionStorage.removeItem(testKey);\r
+\r
+ return sessionStorage;\r
+ }\r
+ }\r
+ },\r
+\r
+ function() {\r
+ // Try IE userData\r
+ if (tinymce.isIE) {\r
+ ed.getElement().style.behavior = "url('#default#userData')";\r
+\r
+ // Fake localStorage on old IE\r
+ return {\r
+ autoExpires : TRUE,\r
+\r
+ setItem : function(key, value) {\r
+ var userDataElement = ed.getElement();\r