Movable Mail Message Window - New Script for Testing

qx.Class.define('Tweaks.Feature.MovableMessageComposingWindow', {
				extend: qx.core.Object,
				implement: ,
				defer: function(statics, members) {
					Tweaks.getInstance().registerFeature(members.constructor, {
						category: Tweaks.Category.Useful,
						name: 'Movable message composing window',
						description: 'Replaces the message composing overlay with its window equivalent. Also enables shrinking if that option is activated.',
						configKey: 'MovableMessageComposingWindow'
					});
				},
				construct: function() {
					var source = webfrontend.gui.mail.MailOverlay.prototype.onNewMessage.toString();
					this.mailOverlayMessageMemberName = source.match(/this\.(+)\.open/);
				},
				members: {
					mailOverlayMessageMemberName: null,

					onRender: function(checkbox, label, config) {},
					onReset: function(config) {},
					onSaveConfig: function(config) {},

					/** @inheritDoc */
					activate: function(wasActive) {
						if (wasActive) {
							return;
						}

						var mailMessageWindow = new webfrontend.gui.mail.MailMessageWindow();

						mailMessageWindow.open = function(returnWidget, writeType) {
							webfrontend.gui.mail.MailMessageWindow.prototype.open.call(this, null, writeType);
						};

						// Use methods from MailMessageOverlay to fix reply and forward
						mailMessageWindow.setSubject = webfrontend.gui.mail.MailMessageOverlay.prototype.setSubject;
						mailMessageWindow.setHistoryEntries = webfrontend.gui.mail.MailMessageOverlay.prototype.setHistoryEntries;

						webfrontend.gui.mail.MailOverlay.getInstance() = mailMessageWindow;
					},

					/** @inheritDoc */
					deactivate: function(wasActive) {
						if (!wasActive) {
							return;
						}

						webfrontend.gui.mail.MailOverlay.getInstance() = new webfrontend.gui.mail.MailMessageOverlay();
					}
				}
			});