Webmail: Add forward button to messages

UI/WebServerResources/js/Mailer/message-model.js

@@ -174,24 +174,59 @@
   /**
    * @function $reply
    * @memberof Message.prototype
-   * @desc Prepare a new Message object as the reply of the current message and associated to the draft mailbox.
-   * @see {@link Account.$newMessage}
+   * @desc Prepare a new Message object as a reply to the sender.
    * @returns a promise of the HTTP operations
    */
   Message.prototype.$reply = function() {
+    return this.$newDraft('reply');
+  };
+
+  /**
+   * @function $replyAll
+   * @memberof Message.prototype
+   * @desc Prepare a new Message object as a reply to the sender and all recipients.
+   * @returns a promise of the HTTP operations
+   */
+  Message.prototype.$replyAll = function() {
+    return this.$newDraft('replyall');
+  };
+
+  /**
+   * @function $forward
+   * @memberof Message.prototype
+   * @desc Prepare a new Message object as a forward.
+   * @returns a promise of the HTTP operations
+   */
+  Message.prototype.$forward = function() {
+    return this.$newDraft('forward');
+  };
+
+  /**
+   * @function $newDraft
+   * @memberof Message.prototype
+   * @desc Prepare a new Message object as a reply or a forward of the current message and associated
+   * to the draft mailbox.
+   * @see {@link Account.$newMessage}
+   * @see {@link Message.$editableContent}
+   * @see {@link Message.$reply}
+   * @see {@link Message.$replyAll}
+   * @see {@link Message.$forwad}
+   * @returns a promise of the HTTP operations
+   */
+  Message.prototype.$newDraft = function(action) {
     var _this = this,
         deferred = Message.$q.defer(),
         mailbox,
         message;
 
     // Query server for draft folder and draft UID
-    Message.$$resource.fetch(this.id, 'reply').then(function(data) {
-      Message.$log.debug('New reply: ' + JSON.stringify(data, undefined, 2));
+    Message.$$resource.fetch(this.id, action).then(function(data) {
+      Message.$log.debug('New ' + action + ': ' + JSON.stringify(data, undefined, 2));
       mailbox = _this.$mailbox.$account.$getMailboxByPath(data.mailboxPath);
       message = new Message(data.accountId, mailbox, data);
       // Fetch draft initial data
       Message.$$resource.fetch(message.$absolutePath({asDraft: true}), 'edit').then(function(data) {
-        Message.$log.debug('New reply: ' + JSON.stringify(data, undefined, 2));
+        Message.$log.debug('New ' + action + ': ' + JSON.stringify(data, undefined, 2));
         message.editable = data;
         deferred.resolve(message);
       }, function(data) {