Port everything to class framework

The last patch in the sequence. Every place that was previously
setting prototype has been ported to Lang.Class, to make code more
concise and allow for better toString().

https://bugzilla.gnome.org/show_bug.cgi?id=664436

js/gdm/loginDialog.js

@@ -140,11 +140,9 @@ function _smoothlyResizeActor(actor, width, height) {
     return hold;
 }
 
-function UserListItem(user, reason) {
+const UserListItem = new Lang.Class({
-    this._init(user, reason);
+    Name: 'UserListItem',
-}
 
-UserListItem.prototype = {
     _init: function(user) {
         this.user = user;
         this._userChangedId = this.user.connect('changed',
@@ -273,15 +271,12 @@ UserListItem.prototype = {
                          });
         return hold;
     }
-
+});
-};
 Signals.addSignalMethods(UserListItem.prototype);
 
-function UserList() {
+const UserList = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'UserList',
-}
 
-UserList.prototype = {
     _init: function() {
         this.actor = new St.ScrollView({ style_class: 'login-dialog-user-list-view'});
         this.actor.set_policy(Gtk.PolicyType.NEVER,
@@ -537,14 +532,12 @@ UserList.prototype = {
         item.actor.destroy();
         delete this._items[userName];
     }
-};
+});
 Signals.addSignalMethods(UserList.prototype);
 
-function SessionListItem(id, name) {
+const SessionListItem = new Lang.Class({
-    this._init(id, name);
+    Name: 'SessionListItem',
-}
 
-SessionListItem.prototype = {
     _init: function(id, name) {
         this.id = id;
 
@@ -599,14 +592,12 @@ SessionListItem.prototype = {
     _onClicked: function() {
         this.emit('activate');
     }
-};
+});
 Signals.addSignalMethods(SessionListItem.prototype);
 
-function SessionList() {
+const SessionList = new Lang.Class({
-    this._init();
+    Name: 'SessionList',
-}
 
-SessionList.prototype = {
     _init: function() {
         this.actor = new St.Bin();
 
@@ -737,18 +728,9 @@ SessionList.prototype = {
                          }));
         }
     }
-};
+});
 Signals.addSignalMethods(SessionList.prototype);
 
-function LoginDialog() {
-    if (_loginDialog == null) {
-        this._init();
-        _loginDialog = this;
-    }
-
-    return _loginDialog;
-}
-
 const LoginDialog = new Lang.Class({
     Name: 'LoginDialog',
     Extends: ModalDialog.ModalDialog,

js/misc/docInfo.js

@@ -8,11 +8,9 @@ const Search = imports.ui.search;
 
 const THUMBNAIL_ICON_MARGIN = 2;
 
-function DocInfo(recentInfo) {
+const DocInfo = new Lang.Class({
-    this._init(recentInfo);
+    Name: 'DocInfo',
-}
 
-DocInfo.prototype = {
     _init : function(recentInfo) {
         this.recentInfo = recentInfo;
         // We actually used get_modified() instead of get_visited()
@@ -49,7 +47,7 @@ DocInfo.prototype = {
         }
         return mtype;
     }
-};
+});
 
 var docManagerInstance = null;
 
@@ -62,11 +60,9 @@ function getDocManager() {
 /**
  * DocManager wraps the DocSystem, primarily to expose DocInfo objects.
  */
-function DocManager() {
+const DocManager = new Lang.Class({
-    this._init();
+    Name: 'DocManager',
-}
 
-DocManager.prototype = {
     _init: function() {
         this._docSystem = Shell.DocSystem.get_default();
         this._infosByTimestamp = [];
@@ -135,6 +131,6 @@ DocManager.prototype = {
                 return this._infosByUri[url];
             })), terms);
     }
-};
+});
 
 Signals.addSignalMethods(DocManager.prototype);

js/misc/history.js

@@ -7,11 +7,9 @@ const Params = imports.misc.params;
 
 const DEFAULT_LIMIT = 512;
 
-function HistoryManager(params) {
+const HistoryManager = new Lang.Class({
-    this._init(params);
+    Name: 'HistoryManager',
-}
 
-HistoryManager.prototype = {
     _init: function(params) {
         params = Params.parse(params, { gsettingsKey: null,
                                         limit: DEFAULT_LIMIT,
@@ -111,5 +109,5 @@ HistoryManager.prototype = {
         if (this._key)
             global.settings.set_strv(this._key, this._history);
     }
-};
+});
 Signals.addSignalMethods(HistoryManager.prototype);

js/misc/modemManager.js

@@ -54,11 +54,9 @@ function _getProvidersTable() {
     return _providersTable = providers;
 }
 
-function ModemGsm() {
+const ModemGsm = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'ModemGsm',
-}
 
-ModemGsm.prototype = {
     _init: function(path) {
         this._proxy = new ModemGsmNetworkProxy(Gio.DBus.system, 'org.freedesktop.ModemManager', path);
 
@@ -156,14 +154,12 @@ ModemGsm.prototype = {
 
         return name3 || name2 || null;
     }
-}
+});
 Signals.addSignalMethods(ModemGsm.prototype);
 
-function ModemCdma() {
+const ModemCdma = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'ModemCdma',
-}
 
-ModemCdma.prototype = {
     _init: function(path) {
         this._proxy = new ModemCdmaProxy(Gio.DBus.system, 'org.freedesktop.ModemManager', path);
 
@@ -231,5 +227,5 @@ ModemCdma.prototype = {
 
         return null;
     }
-};
+});
 Signals.addSignalMethods(ModemCdma.prototype);

js/ui/altTab.js

@@ -43,11 +43,9 @@ function primaryModifier(mask) {
     return primary;
 }
 
-function AltTabPopup() {
+const AltTabPopup = new Lang.Class({
-    this._init();
+    Name: 'AltTabPopup',
-}
 
-AltTabPopup.prototype = {
     _init : function() {
         this.actor = new Shell.GenericContainer({ name: 'altTabPopup',
                                                   reactive: true,
@@ -540,7 +538,7 @@ AltTabPopup.prototype = {
                            onComplete: Lang.bind(this, function () { this.thumbnailsVisible = true; })
                          });
     }
-};
+});
 
 const SwitcherList = new Lang.Class({
     Name: 'SwitcherList',
@@ -853,11 +851,9 @@ const SwitcherList = new Lang.Class({
 
 Signals.addSignalMethods(SwitcherList.prototype);
 
-function AppIcon(app) {
+const AppIcon = new Lang.Class({
-    this._init(app);
+    Name: 'AppIcon',
-}
 
-AppIcon.prototype = {
     _init: function(app) {
         this.app = app;
         this.actor = new St.BoxLayout({ style_class: 'alt-tab-app',
@@ -875,7 +871,7 @@ AppIcon.prototype = {
         this._iconBin.set_size(size, size);
         this._iconBin.child = this.icon;
     }
-};
+});
 
 const AppSwitcher = new Lang.Class({
     Name: 'AppSwitcher',

js/ui/appDisplay.js

@@ -26,11 +26,9 @@ const MAX_APPLICATION_WORK_MILLIS = 75;
 const MENU_POPUP_TIMEOUT = 600;
 const SCROLL_TIME = 0.1;
 
-function AlphabeticalView() {
+const AlphabeticalView = new Lang.Class({
-    this._init();
+    Name: 'AlphabeticalView',
-}
 
-AlphabeticalView.prototype = {
     _init: function() {
         this._grid = new IconGrid.IconGrid({ xAlign: St.Align.START });
         this._appSystem = Shell.AppSystem.get_default();
@@ -130,13 +128,11 @@ AlphabeticalView.prototype = {
             this._addApp(app);
          }
     }
-};
+});
 
-function ViewByCategories() {
+const ViewByCategories = new Lang.Class({
-    this._init();
+    Name: 'ViewByCategories',
-}
 
-ViewByCategories.prototype = {
     _init: function() {
         this._appSystem = Shell.AppSystem.get_default();
         this.actor = new St.BoxLayout({ style_class: 'all-app' });
@@ -281,16 +277,14 @@ ViewByCategories.prototype = {
                 this.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
         }
     }
-};
+});
 
 /* This class represents a display containing a collection of application items.
  * The applications are sorted based on their name.
  */
-function AllAppDisplay() {
+const AllAppDisplay = new Lang.Class({
-    this._init();
+    Name: 'AllAppDisplay',
-}
 
-AllAppDisplay.prototype = {
     _init: function() {
         this._appSystem = Shell.AppSystem.get_default();
         this._appSystem.connect('installed-changed', Lang.bind(this, function() {
@@ -306,7 +300,7 @@ AllAppDisplay.prototype = {
     _redisplay: function() {
         this._appView.refresh();
     }
-};
+});
 
 const AppSearchProvider = new Lang.Class({
     Name: 'AppSearchProvider',
@@ -427,11 +421,9 @@ const AppIcon = new Lang.Class({
     }
 });
 
-function AppWellIcon(app, iconParams, onActivateOverride) {
+const AppWellIcon = new Lang.Class({
-    this._init(app, iconParams, onActivateOverride);
+    Name: 'AppWellIcon',
-}
 
-AppWellIcon.prototype = {
     _init : function(app, iconParams, onActivateOverride) {
         this.app = app;
         this.actor = new St.Button({ style_class: 'app-well-app',
@@ -611,7 +603,7 @@ AppWellIcon.prototype = {
     getDragActorSource: function() {
         return this.icon.icon;
     }
-};
+});
 Signals.addSignalMethods(AppWellIcon.prototype);
 
 const AppIconMenu = new Lang.Class({

js/ui/appFavorites.js

@@ -6,11 +6,9 @@ const Signals = imports.signals;
 
 const Main = imports.ui.main;
 
-function AppFavorites() {
+const AppFavorites = new Lang.Class({
-    this._init();
+    Name: 'AppFavorites',
-}
 
-AppFavorites.prototype = {
     FAVORITE_APPS_KEY: 'favorite-apps',
 
     _init: function() {
@@ -122,7 +120,7 @@ AppFavorites.prototype = {
             this._addFavorite(appId, pos);
         }));
     }
-};
+});
 Signals.addSignalMethods(AppFavorites.prototype);
 
 var appFavoritesInstance = null;

js/ui/automountManager.js

@@ -64,11 +64,9 @@ function ConsoleKitManager() {
     return self;
 }
 
-function AutomountManager() {
+const AutomountManager = new Lang.Class({
-    this._init();
+    Name: 'AutomountManager',
-}
 
-AutomountManager.prototype = {
     _init: function() {
         this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
         this._volumeQueue = [];
@@ -268,4 +266,4 @@ AutomountManager.prototype = {
             return false;
         });
     }
-}
+});

js/ui/autorunManager.js

@@ -75,11 +75,9 @@ function HotplugSniffer() {
                                    '/org/gnome/Shell/HotplugSniffer');
 }
 
-function ContentTypeDiscoverer(callback) {
+const ContentTypeDiscoverer = new Lang.Class({
-    this._init(callback);
+    Name: 'ContentTypeDiscoverer',
-}
 
-ContentTypeDiscoverer.prototype = {
     _init: function(callback) {
         this._callback = callback;
     },
@@ -136,13 +134,11 @@ ContentTypeDiscoverer.prototype = {
 
         this._callback(mount, apps, contentTypes);
     }
-}
+});
 
-function AutorunManager() {
+const AutorunManager = new Lang.Class({
-    this._init();
+    Name: 'AutorunManager',
-}
 
-AutorunManager.prototype = {
     _init: function() {
         this._volumeMonitor = Gio.VolumeMonitor.get();
 
@@ -259,7 +255,7 @@ AutorunManager.prototype = {
                 + ': ' + e.toString());
         }
     },
-}
+});
 
 const AutorunResidentSource = new Lang.Class({
     Name: 'AutorunResidentSource',
@@ -404,11 +400,9 @@ const AutorunResidentNotification = new Lang.Class({
     },
 });
 
-function AutorunTransientDispatcher() {
+const AutorunTransientDispatcher = new Lang.Class({
-    this._init();
+    Name: 'AutorunTransientDispatcher',
-}
 
-AutorunTransientDispatcher.prototype = {
     _init: function() {
         this._sources = [];
         this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
@@ -499,7 +493,7 @@ AutorunTransientDispatcher.prototype = {
         // destroy the notification source
         source.destroy();
     }
-}
+});
 
 const AutorunTransientSource = new Lang.Class({
     Name: 'AutorunTransientSource',

js/ui/boxpointer.js

@@ -21,11 +21,9 @@ const POPUP_ANIMATION_TIME = 0.15;
  * placed.  The arrow position may be controlled via setArrowOrigin().
  *
  */
-function BoxPointer(side, binProperties) {
+const BoxPointer = new Lang.Class({
-    this._init(side, binProperties);
+    Name: 'BoxPointer',
-}
 
-BoxPointer.prototype = {
     _init: function(arrowSide, binProperties) {
         this._arrowSide = arrowSide;
         this._arrowOrigin = 0;
@@ -452,4 +450,4 @@ BoxPointer.prototype = {
     get opacity() {
         return this.actor.opacity;
     }
-};
+});

js/ui/calendar.js

@@ -155,28 +155,24 @@ function _getEventDayAbbreviation(dayNumber) {
 
 // Abstraction for an appointment/event in a calendar
 
-function CalendarEvent(date, end, summary, allDay) {
+const CalendarEvent = new Lang.Class({
-    this._init(date, end, summary, allDay);
+    Name: 'CalendarEvent',
-}
 
-CalendarEvent.prototype = {
     _init: function(date, end, summary, allDay) {
         this.date = date;
         this.end = end;
         this.summary = summary;
         this.allDay = allDay;
     }
-};
+});
 
 // Interface for appointments/events - e.g. the contents of a calendar
 //
 
 // First, an implementation with no events
-function EmptyEventSource() {
+const EmptyEventSource = new Lang.Class({
-    this._init();
+    Name: 'EmptyEventSource',
-}
 
-EmptyEventSource.prototype = {
     _init: function() {
     },
 
@@ -191,7 +187,7 @@ EmptyEventSource.prototype = {
     hasEvents: function(day) {
         return false;
     }
-};
+});
 Signals.addSignalMethods(EmptyEventSource.prototype);
 
 const CalendarServerIface = <interface name="org.gnome.Shell.CalendarServer">
@@ -219,11 +215,6 @@ function CalendarServer() {
     return self;
 }
 
-// an implementation that reads data from a session bus service
-function DBusEventSource() {
-    this._init();
-}
-
 function _datesEqual(a, b) {
     if (a < b)
         return false;
@@ -242,8 +233,10 @@ function _dateIntervalsOverlap(a0, a1, b0, b1)
         return true;
 }
 
+// an implementation that reads data from a session bus service
+const DBusEventSource = new Lang.Class({
+    Name: 'DBusEventSource',
 
-DBusEventSource.prototype = {
     _init: function() {
         this._resetCache();
 
@@ -344,17 +337,15 @@ DBusEventSource.prototype = {
 
         return true;
     }
-};
+});
 Signals.addSignalMethods(DBusEventSource.prototype);
 
 // Calendar:
 // @eventSource: is an object implementing the EventSource API, e.g. the
 // requestRange(), getEvents(), hasEvents() methods and the ::changed signal.
-function Calendar(eventSource) {
+const Calendar = new Lang.Class({
-    this._init(eventSource);
+    Name: 'Calendar',
-}
 
-Calendar.prototype = {
     _init: function(eventSource) {
         if (eventSource) {
             this._eventSource = eventSource;
@@ -620,15 +611,13 @@ Calendar.prototype = {
         if (this._eventSource)
             this._eventSource.requestRange(beginDate, iter, forceReload);
     }
-};
+});
 
 Signals.addSignalMethods(Calendar.prototype);
 
-function EventsList(eventSource) {
+const EventsList = new Lang.Class({
-    this._init(eventSource);
+    Name: 'EventsList',
-}
 
-EventsList.prototype = {
     _init: function(eventSource) {
         this.actor = new St.BoxLayout({ vertical: true, style_class: 'events-header-vbox'});
         this._date = new Date();
@@ -759,4 +748,4 @@ EventsList.prototype = {
             this._showOtherDay(this._date);
         }
     }
-};
+});

js/ui/contactDisplay.js

@@ -20,11 +20,9 @@ function launchContact(id) {
 
 
 /* This class represents a shown contact search result in the overview */
-function Contact(id) {
+const Contact = new Lang.Class({
-    this._init(id);
+    Name: 'Contact',
-}
 
-Contact.prototype = {
     _init: function(id) {
         this._contactSys = Shell.ContactSystem.get_default();
         this.individual = this._contactSys.get_individual(id);
@@ -131,7 +129,7 @@ Contact.prototype = {
             return tc.load_icon_name(null, 'avatar-default', St.IconType.FULLCOLOR, size);
         }
     },
-};
+});
 
 
 /* Searches for and returns contacts */

js/ui/ctrlAltTab.js

@@ -22,11 +22,9 @@ const SortGroup = {
     BOTTOM: 2
 };
 
-function CtrlAltTabManager() {
+const CtrlAltTabManager = new Lang.Class({
-    this._init();
+    Name: 'CtrlAltTabManager',
-}
 
-CtrlAltTabManager.prototype = {
     _init: function() {
         this._items = [];
         this._focusManager = St.FocusManager.get_for_stage(global.stage);
@@ -134,17 +132,15 @@ CtrlAltTabManager.prototype = {
                                       }));
         }
     }
-};
+});
 
 function mod(a, b) {
     return (a + b) % b;
 }
 
-function CtrlAltTabPopup() {
+const CtrlAltTabPopup = new Lang.Class({
-    this._init();
+    Name: 'CtrlAltTabPopup',
-}
 
-CtrlAltTabPopup.prototype = {
     _init : function() {
         this.actor = new Shell.GenericContainer({ name: 'ctrlAltTabPopup',
                                                   reactive: true });
@@ -303,7 +299,7 @@ CtrlAltTabPopup.prototype = {
         this._selection = num;
         this._switcher.highlight(num);
     }
-};
+});
 
 const CtrlAltTabSwitcher = new Lang.Class({
     Name: 'CtrlAltTabSwitcher',

js/ui/dash.js

@@ -226,11 +226,9 @@ const DragPlaceholderItem = new Lang.Class({
     }
 });
 
-function Dash() {
+const Dash = new Lang.Class({
-    this._init();
+    Name: 'Dash',
-}
 
-Dash.prototype = {
     _init : function() {
         this._maxHeight = -1;
         this.iconSize = 64;
@@ -752,6 +750,6 @@ Dash.prototype = {
 
         return true;
     }
-};
+});
 
 Signals.addSignalMethods(Dash.prototype);

js/ui/dnd.js

@@ -69,11 +69,9 @@ function removeDragMonitor(monitor) {
         }
 }
 
-function _Draggable(actor, params) {
+const _Draggable = new Lang.Class({
-    this._init(actor, params);
+    Name: 'Draggable',
-}
 
-_Draggable.prototype = {
     _init : function(actor, params) {
         params = Params.parse(params, { manualMode: false,
                                         restoreOnSuccess: false,
@@ -596,7 +594,7 @@ _Draggable.prototype = {
         this._dragActor = undefined;
         currentDraggable = null;
     }
-};
+});
 
 Signals.addSignalMethods(_Draggable.prototype);
 

js/ui/endSessionDialog.js

@@ -142,11 +142,9 @@ function findAppFromInhibitor(inhibitor) {
     return app;
 }
 
-function ListItem(app, reason) {
+const ListItem = new Lang.Class({
-    this._init(app, reason);
+    Name: 'ListItem',
-}
 
-ListItem.prototype = {
     _init: function(app, reason) {
         this._app = app;
         this._reason = reason;
@@ -192,7 +190,7 @@ ListItem.prototype = {
         this.emit('activate');
         this._app.activate();
     }
-};
+});
 Signals.addSignalMethods(ListItem.prototype);
 
 // The logout timer only shows updates every 10 seconds

js/ui/iconGrid.js

@@ -149,11 +149,9 @@ const BaseIcon = new Lang.Class({
     }
 });
 
-function IconGrid(params) {
+const IconGrid = new Lang.Class({
-    this._init(params);
+    Name: 'IconGrid',
-}
 
-IconGrid.prototype = {
     _init: function(params) {
         params = Params.parse(params, { rowLimit: null,
                                         columnLimit: null,
@@ -322,4 +320,4 @@ IconGrid.prototype = {
     visibleItemsCount: function() {
         return this._grid.get_children().length - this._grid.get_n_skip_paint();
     }
-};
+});

js/ui/keyboard.js

@@ -61,11 +61,9 @@ const CaribouKeyboardIface = <interface name='org.gnome.Caribou.Keyboard'>
 <property name='Name' access='read' type='s' />
 </interface>;
 
-function Key() {
+const Key = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'Key',
-}
 
-Key.prototype = {
     _init : function(key) {
         this._key = key;
 
@@ -191,13 +189,12 @@ Key.prototype = {
             this._boxPointer.hide(true);
         }
     }
-};
+});
 
-function Keyboard() {
+const Keyboard = new Lang.Class({
-    this._init.apply(this, arguments);
+    // HACK: we can't set Name, because it collides with Name dbus property
-}
+    // Name: 'Keyboard',
 
-Keyboard.prototype = {
     _init: function () {
         this._impl = Gio.DBusExportedObject.wrapJSObject(CaribouKeyboardIface, this);
         this._impl.export(Gio.DBus.session, '/org/gnome/Caribou/Keyboard');
@@ -532,7 +529,7 @@ Keyboard.prototype = {
     get Name() {
         return 'gnome-shell';
     }
-};
+});
 
 const KeyboardSource = new Lang.Class({
     Name: 'KeyboardSource',

js/ui/layout.js

@@ -17,11 +17,9 @@ const HOT_CORNER_ACTIVATION_TIMEOUT = 0.5;
 const STARTUP_ANIMATION_TIME = 0.2;
 const KEYBOARD_ANIMATION_TIME = 0.5;
 
-function LayoutManager() {
+const LayoutManager = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'LayoutManager',
-}
 
-LayoutManager.prototype = {
     _init: function () {
         this._rtl = (St.Widget.get_default_direction() == St.TextDirection.RTL);
         this.monitors = [];
@@ -374,7 +372,7 @@ LayoutManager.prototype = {
     findMonitorForActor: function(actor) {
         return this._chrome.findMonitorForActor(actor);
     }
-};
+});
 Signals.addSignalMethods(LayoutManager.prototype);
 
 
@@ -382,11 +380,9 @@ Signals.addSignalMethods(LayoutManager.prototype);
 //
 // This class manages a "hot corner" that can toggle switching to
 // overview.
-function HotCorner() {
+const HotCorner = new Lang.Class({
-    this._init();
+    Name: 'HotCorner',
-}
 
-HotCorner.prototype = {
     _init : function() {
         // We use this flag to mark the case where the user has entered the
         // hot corner and has not left both the hot corner and a surrounding
@@ -548,7 +544,7 @@ HotCorner.prototype = {
             return true;
         return false;
     }
-};
+});
 
 
 // This manages the shell "chrome"; the UI that's visible in the
@@ -561,11 +557,9 @@ const defaultParams = {
     affectsInputRegion: true
 };
 
-function Chrome() {
+const Chrome = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'Chrome',
-}
 
-Chrome.prototype = {
     _init: function(layoutManager) {
         this._layoutManager = layoutManager;
 
@@ -981,4 +975,4 @@ Chrome.prototype = {
 
         return false;
     }
-};
+});

js/ui/lightbox.js

@@ -30,11 +30,9 @@ const Tweener = imports.ui.tweener;
  * @container and will track any changes in its size. You can override
  * this by passing an explicit width and height in @params.
  */
-function Lightbox(container, params) {
+const Lightbox = new Lang.Class({
-    this._init(container, params);
+    Name: 'Lightbox',
-}
 
-Lightbox.prototype = {
     _init : function(container, params) {
         params = Params.parse(params, { inhibitEvents: false,
                                         width: null,
@@ -196,4 +194,4 @@ Lightbox.prototype = {
 
         this.highlight(null);
     }
-};
+});

js/ui/lookingGlass.js

@@ -55,11 +55,9 @@ function _getAutoCompleteGlobalKeywords() {
     return keywords.concat(windowProperties).concat(headerProperties);
 }
 
-function AutoComplete(entry) {
+const AutoComplete = new Lang.Class({
-    this._init(entry);
+    Name: 'AutoComplete',
-}
 
-AutoComplete.prototype = {
     _init: function(entry) {
         this._entry = entry;
         this._entry.connect('key-press-event', Lang.bind(this, this._entryKeyPressEvent));
@@ -118,15 +116,13 @@ AutoComplete.prototype = {
 
         this._entry.clutter_text.insert_text(additionalCompletionText, cursorPos);
     }
-};
+});
 Signals.addSignalMethods(AutoComplete.prototype);
 
 
-function Notebook() {
+const Notebook = new Lang.Class({
-    this._init();
+    Name: 'Notebook',
-}
 
-Notebook.prototype = {
     _init: function() {
         this.actor = new St.BoxLayout({ vertical: true });
 
@@ -250,7 +246,7 @@ Notebook.prototype = {
 
         this.selectIndex(prevIndex);
     }
-};
+});
 Signals.addSignalMethods(Notebook.prototype);
 
 function objectToString(o) {
@@ -285,11 +281,9 @@ const ObjLink = new Lang.Class({
     }
 });
 
-function Result(command, o, index) {
+const Result = new Lang.Class({
-    this._init(command, o, index);
+    Name: 'Result',
-}
 
-Result.prototype = {
     _init : function(command, o, index) {
         this.index = index;
         this.o = o;
@@ -311,13 +305,11 @@ Result.prototype = {
         padBin.add_actor(line);
         this.actor.add(padBin);
     }
-};
+});
 
-function WindowList() {
+const WindowList = new Lang.Class({
-    this._init();
+    Name: 'WindowList',
-}
 
-WindowList.prototype = {
     _init : function () {
         this.actor = new St.BoxLayout({ name: 'Windows', vertical: true, style: 'spacing: 8px' });
         let tracker = Shell.WindowTracker.get_default();
@@ -358,14 +350,12 @@ WindowList.prototype = {
             }
         }
     }
-};
+});
 Signals.addSignalMethods(WindowList.prototype);
 
-function ObjInspector() {
+const ObjInspector = new Lang.Class({
-    this._init();
+    Name: 'ObjInspector',
-}
 
-ObjInspector.prototype = {
     _init : function () {
         this._obj = null;
         this._previousObj = null;
@@ -465,7 +455,7 @@ ObjInspector.prototype = {
     _onBack: function() {
         this.selectObject(this._previousObj, true);
     }
-};
+});
 
 function addBorderPaintHook(actor) {
     let signalId = actor.connect_after('paint',
@@ -491,11 +481,9 @@ function addBorderPaintHook(actor) {
     return signalId;
 }
 
-function Inspector() {
+const Inspector = new Lang.Class({
-    this._init();
+    Name: 'Inspector',
-}
 
-Inspector.prototype = {
     _init: function() {
         let container = new Shell.GenericContainer({ width: 0,
                                                      height: 0 });
@@ -634,15 +622,13 @@ Inspector.prototype = {
             this._borderPaintId = addBorderPaintHook(this._target);
         }
     }
-};
+});
 
 Signals.addSignalMethods(Inspector.prototype);
 
-function ErrorLog() {
+const ErrorLog = new Lang.Class({
-    this._init();
+    Name: 'ErrorLog',
-}
 
-ErrorLog.prototype = {
     _init: function() {
         this.actor = new St.BoxLayout();
         this.text = new St.Label();
@@ -677,13 +663,11 @@ ErrorLog.prototype = {
         }
         this.text.text = text;
     }
-};
+});
 
-function Memory() {
+const Memory = new Lang.Class({
-    this._init();
+    Name: 'Memory',
-}
 
-Memory.prototype = {
     _init: function() {
         this.actor = new St.BoxLayout({ vertical: true });
         this._glibc_uordblks = new St.Label();
@@ -728,13 +712,11 @@ Memory.prototype = {
         this._gjs_closure.text = 'gjs_closure: ' + memInfo.gjs_closure;
         this._last_gc_seconds_ago.text = 'last_gc_seconds_ago: ' + memInfo.last_gc_seconds_ago;
     }
-};
+});
 
-function Extensions() {
+const Extensions = new Lang.Class({
-    this._init();
+    Name: 'Extensions',
-}
 
-Extensions.prototype = {
     _init: function() {
         this.actor = new St.BoxLayout({ vertical: true,
                                         name: 'lookingGlassExtensions' });
@@ -864,13 +846,11 @@ Extensions.prototype = {
 
         return box;
     }
-};
+});
 
-function LookingGlass() {
+const LookingGlass = new Lang.Class({
-    this._init();
+    Name: 'LookingGlass',
-}
 
-LookingGlass.prototype = {
     _init : function() {
         this._borderPaintTarget = null;
         this._borderPaintId = 0;
@@ -1227,5 +1207,5 @@ LookingGlass.prototype = {
                                        })
                                      });
     }
-};
+});
 Signals.addSignalMethods(LookingGlass.prototype);

js/ui/magnifier.js

@@ -36,11 +36,9 @@ const CROSS_HAIRS_CLIP_KEY      = 'cross-hairs-clip';
 
 let magDBusService = null;
 
-function Magnifier() {
+const Magnifier = new Lang.Class({
-    this._init();
+    Name: 'Magnifier',
-}
 
-Magnifier.prototype = {
     _init: function() {
         // Magnifier is a manager of ZoomRegions.
         this._zoomRegions = [];
@@ -543,14 +541,12 @@ Magnifier.prototype = {
             );
         }
     }
-};
+});
 Signals.addSignalMethods(Magnifier.prototype);
 
-function ZoomRegion(magnifier, mouseSourceActor) {
+const ZoomRegion = new Lang.Class({
-    this._init(magnifier, mouseSourceActor);
+    Name: 'ZoomRegion',
-}
 
-ZoomRegion.prototype = {
     _init: function(magnifier, mouseSourceActor) {
         this._magnifier = magnifier;
 
@@ -1150,13 +1146,11 @@ ZoomRegion.prototype = {
                                                yMagMouse - groupHeight / 2);
         }
     }
-};
+});
 
-function Crosshairs() {
+const Crosshairs = new Lang.Class({
-    this._init();
+    Name: 'Crosshairs',
-}
 
-Crosshairs.prototype = {
     _init: function() {
 
         // Set the group containing the crosshairs to three times the desktop
@@ -1412,4 +1406,4 @@ Crosshairs.prototype = {
         this._vertTopHair.set_position((groupWidth - thickness) / 2, top);
         this._vertBottomHair.set_position((groupWidth - thickness) / 2, bottom);
     }
-};
+});

js/ui/magnifierDBus.js

@@ -1,6 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Gio = imports.gi.Gio;
+const Lang = imports.lang;
 const Main = imports.ui.main;
 
 const MAG_SERVICE_NAME = 'org.gnome.Magnifier';
@@ -95,11 +96,9 @@ const ZoomRegionIface = <interface name={ZOOM_SERVICE_NAME}>
 // '/org/gnome/Magnifier/ZoomRegion/zoomer1', etc.
 let _zoomRegionInstanceCount = 0;
 
-function ShellMagnifier() {
+const ShellMagnifier = new Lang.Class({
-    this._init();
+    Name: 'ShellMagnifier',
-}
 
-ShellMagnifier.prototype = {
     _init: function() {
         this._zoomers = {};
 
@@ -325,7 +324,7 @@ ShellMagnifier.prototype = {
         // Drop the leading '#'.
         return parseInt(colorString.slice(1), 16);
      }
-};
+});
 
 /**
  * ShellMagnifierZoomRegion:
@@ -333,11 +332,9 @@ ShellMagnifier.prototype = {
  * @zoomerObjectPath:   String that is the path to a DBus ZoomRegion.
  * @zoomRegion:         The actual zoom region associated with the object path.
  */
-function ShellMagnifierZoomRegion(zoomerObjectPath, zoomRegion) {
+const ShellMagnifierZoomRegion = new Lang.Class({
-    this._init(zoomerObjectPath, zoomRegion);
+    Name: 'ShellMagnifierZoomRegion',
-}
 
-ShellMagnifierZoomRegion.prototype = {
     _init: function(zoomerObjectPath, zoomRegion) {
         this._zoomRegion = zoomRegion;
 
@@ -422,4 +419,4 @@ ShellMagnifierZoomRegion.prototype = {
     destroy: function() {
         this._dbusImpl.unexport();
     }
-};
+});

js/ui/messageTray.js

@@ -83,11 +83,9 @@ function _fixMarkup(text, allowMarkup) {
     return GLib.markup_escape_text(text, -1);
 }
 
-function URLHighlighter(text, lineWrap, allowMarkup) {
+const URLHighlighter = new Lang.Class({
-    this._init(text, lineWrap, allowMarkup);
+    Name: 'URLHighlighter',
-}
 
-URLHighlighter.prototype = {
     _init: function(text, lineWrap, allowMarkup) {
         if (!text)
             text = '';
@@ -211,13 +209,11 @@ URLHighlighter.prototype = {
         }
         return -1;
     }
-};
+});
 
-function FocusGrabber() {
+const FocusGrabber = new Lang.Class({
-    this._init();
+    Name: 'FocusGrabber',
-}
 
-FocusGrabber.prototype = {
     _init: function() {
         this.actor = null;
 
@@ -351,7 +347,7 @@ FocusGrabber.prototype = {
             this._togglingFocusGrabMode = false;
         }
     }
-}
+});
 Signals.addSignalMethods(FocusGrabber.prototype);
 
 // Notification:
@@ -1141,11 +1137,9 @@ const Source = new Lang.Class({
 });
 Signals.addSignalMethods(Source.prototype);
 
-function SummaryItem(source) {
+const SummaryItem = new Lang.Class({
-    this._init(source);
+    Name: 'SummaryItem',
-}
 
-SummaryItem.prototype = {
     _init: function(source) {
         this.source = source;
         this.source.connect('notification-added', Lang.bind(this, this._notificationAddedToSource));
@@ -1336,14 +1330,12 @@ SummaryItem.prototype = {
         if (this.notificationStack.get_children().length > 0)
             this.notificationStack.get_children()[0]._delegate.setIconVisible(true);
     }
-};
+});
 Signals.addSignalMethods(SummaryItem.prototype);
 
-function MessageTray() {
+const MessageTray = new Lang.Class({
-    this._init();
+    Name: 'MessageTray',
-}
 
-MessageTray.prototype = {
     _init: function() {
         this._presence = new GnomeSession.Presence(Lang.bind(this, function(proxy, error) {
             this._onStatusChanged(proxy.status);
@@ -2422,7 +2414,7 @@ MessageTray.prototype = {
         if (this._clickedSummaryItem)
             this._updateState();
     }
-};
+});
 
 const SystemNotificationSource = new Lang.Class({
     Name: 'SystemNotificationSource',

js/ui/networkAgent.js

@@ -357,11 +357,9 @@ const NetworkSecretDialog = new Lang.Class({
     }
 });
 
-function NetworkAgent() {
+const NetworkAgent = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'NetworkAgent',
-}
 
-NetworkAgent.prototype = {
     _init: function() {
         this._native = new Shell.NetworkAgent({ auto_register: true,
                                                 identifier: 'org.gnome.Shell.NetworkAgent' });
@@ -384,4 +382,4 @@ NetworkAgent.prototype = {
         this._dialogs[requestId].close(global.get_current_time());
         this._dialogs[requestId].destroy();
     }
-};
+});

js/ui/notificationDaemon.js

@@ -87,11 +87,9 @@ const rewriteRules = {
     ]
 };
 
-function NotificationDaemon() {
+const NotificationDaemon = new Lang.Class({
-    this._init();
+    Name: 'NotificationDaemon',
-}
 
-NotificationDaemon.prototype = {
     _init: function() {
         this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(NotificationDaemonIface, this);
         this._dbusImpl.export(Gio.DBus.session, '/org/freedesktop/Notifications');
@@ -474,7 +472,7 @@ NotificationDaemon.prototype = {
         if (source)
             source.destroy();
     }
-};
+});
 
 const Source = new Lang.Class({
     Name: 'NotificationDaemonSource',

js/ui/overview.js

@@ -46,11 +46,9 @@ const SwipeScrollResult = {
     CLICK: 2
 };
 
-function ShellInfo() {
+const ShellInfo = new Lang.Class({
-    this._init();
+    Name: 'ShellInfo',
-}
 
-ShellInfo.prototype = {
     _init: function() {
         this._source = null;
         this._undoCallback = null;
@@ -95,13 +93,11 @@ ShellInfo.prototype = {
 
         this._source.notify(notification);
     }
-};
+});
 
-function Overview() {
+const Overview = new Lang.Class({
-    this._init.apply(this, arguments);
+    Name: 'Overview',
-}
 
-Overview.prototype = {
     _init : function(params) {
         params = Params.parse(params, { isDummy: false });
 
@@ -811,5 +807,5 @@ Overview.prototype = {
             this._needsFakePointerEvent = false;
         }
     }
-};
+});
 Signals.addSignalMethods(Overview.prototype);

js/ui/panel.js

@@ -98,11 +98,9 @@ function _unpremultiply(color) {
 };
 
 
-function AnimatedIcon(name, size) {
+const AnimatedIcon = new Lang.Class({
-    this._init(name, size);
+    Name: 'AnimatedIcon',
-}
 
-AnimatedIcon.prototype = {
     _init: function(name, size) {
         this.actor = new St.Bin({ visible: false });
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
@@ -139,13 +137,11 @@ AnimatedIcon.prototype = {
         if (this._timeoutId)
             Mainloop.source_remove(this._timeoutId);
     }
-};
+});
 
-function TextShadower() {
+const TextShadower = new Lang.Class({
-    this._init();
+    Name: 'TextShadower',
-}
 
-TextShadower.prototype = {
     _init: function() {
         this.actor = new Shell.GenericContainer();
         this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
@@ -225,7 +221,7 @@ TextShadower.prototype = {
             child.allocate(childBox, flags);
         }
     }
-};
+});
 
 /**
  * AppMenuButton:
@@ -692,13 +688,11 @@ const ActivitiesButton = new Lang.Class({
         Mainloop.source_remove(this._xdndTimeOut);
         this._xdndTimeOut = 0;
     }
-})
+});
 
-function PanelCorner(panel, side) {
+const PanelCorner = new Lang.Class({
-    this._init(panel, side);
+    Name: 'PanelCorner',
-}
 
-PanelCorner.prototype = {
     _init: function(box, side) {
         this._side = side;
 
@@ -874,14 +868,12 @@ PanelCorner.prototype = {
         this.actor.set_size(cornerRadius, innerBorderWidth + cornerRadius);
         this.actor.set_anchor_point(0, innerBorderWidth);
     }
-};
+});
 
 
-function Panel() {
+const Panel = new Lang.Class({
-    this._init();
+    Name: 'Panel',
-}
 
-Panel.prototype = {
     _init : function() {
         this.actor = new Shell.GenericContainer({ name: 'panel',
                                                   reactive: true });
@@ -1108,5 +1100,4 @@ Panel.prototype = {
         if (box && box._delegate instanceof PanelMenu.ButtonBox)
             box.destroy();
     },
-
+});
-};

js/ui/placeDisplay.js

@@ -120,11 +120,9 @@ const PlaceDeviceInfo = new Lang.Class({
     }
 });
 
-function PlacesManager() {
+const PlacesManager = new Lang.Class({
-    this._init();
+    Name: 'PlacesManager',
-}
 
-PlacesManager.prototype = {
     _init: function() {
         this._defaultPlaces = [];
         this._mounts = [];
@@ -355,7 +353,7 @@ PlacesManager.prototype = {
     _removeById: function(sourceArray, id) {
         sourceArray.splice(this._lookupIndexById(sourceArray, id), 1);
     }
-};
+});
 Signals.addSignalMethods(PlacesManager.prototype);
 
 const PlaceSearchProvider = new Lang.Class({

js/ui/polkitAuthenticationAgent.js

@@ -335,11 +335,9 @@ const AuthenticationDialog = new Lang.Class({
 });
 Signals.addSignalMethods(AuthenticationDialog.prototype);
 
-function AuthenticationAgent() {
+const AuthenticationAgent = new Lang.Class({
-    this._init();
+    Name: 'AuthenticationAgent',
-}
 
-AuthenticationAgent.prototype = {
     _init: function() {
         this._native = new Shell.PolkitAuthenticationAgent();
         this._native.connect('initiate', Lang.bind(this, this._onInitiate));
@@ -400,7 +398,7 @@ AuthenticationAgent.prototype = {
             this._reallyCompleteRequest(wasDismissed);
         }
     }
-}
+});
 
 function init() {
     let agent = new AuthenticationAgent();

js/ui/popupMenu.js

@@ -771,7 +771,7 @@ const PopupSwitchMenuItem = new Lang.Class({
             this.toggle();
         }
 
-        PopupBaseMenuItem.prototype.activate.call(this, event);
+        this.parent(event);
     },
 
     toggle: function() {

js/ui/runDialog.js

@@ -30,11 +30,9 @@ const EXEC_ARG_KEY = 'exec-arg';
 
 const DIALOG_GROW_TIME = 0.1;
 
-function CommandCompleter() {
+const CommandCompleter = new Lang.Class({
-    this._init();
+    Name: 'CommandCompleter',
-}
 
-CommandCompleter.prototype = {
     _init : function() {
         this._changedCount = 0;
         this._paths = GLib.getenv('PATH').split(':');
@@ -162,7 +160,7 @@ CommandCompleter.prototype = {
             return common.substr(text.length);
         return common;
     }
-};
+});
 
 const RunDialog = new Lang.Class({
     Name: 'RunDialog',

js/ui/search.js

@@ -242,11 +242,9 @@ const SearchProvider = new Lang.Class({
 });
 Signals.addSignalMethods(SearchProvider.prototype);
 
-function OpenSearchSystem() {
+const OpenSearchSystem = new Lang.Class({
-    this._init();
+    Name: 'OpenSearchSystem',
-}
 
-OpenSearchSystem.prototype = {
     _init: function() {
         this._providers = [];
         global.settings.connect('changed::' + DISABLED_OPEN_SEARCH_PROVIDERS_KEY, Lang.bind(this, this._refresh));
@@ -334,14 +332,12 @@ OpenSearchSystem.prototype = {
             }
         }));
     }
-}
+});
 Signals.addSignalMethods(OpenSearchSystem.prototype);
 
-function SearchSystem() {
+const SearchSystem = new Lang.Class({
-    this._init();
+    Name: 'SearchSystem',
-}
 
-SearchSystem.prototype = {
     _init: function() {
         this._providers = [];
         this.reset();
@@ -429,5 +425,5 @@ SearchSystem.prototype = {
         this._previousResults = results;
         this.emit('search-completed', results);
     },
-};
+});
 Signals.addSignalMethods(SearchSystem.prototype);

js/ui/searchDisplay.js

@@ -15,11 +15,9 @@ const Search = imports.ui.search;
 const MAX_SEARCH_RESULTS_ROWS = 1;
 
 
-function SearchResult(provider, metaInfo, terms) {
+const SearchResult = new Lang.Class({
-    this._init(provider, metaInfo, terms);
+    Name: 'SearchResult',
-}
 
-SearchResult.prototype = {
     _init: function(provider, metaInfo, terms) {
         this.provider = provider;
         this.metaInfo = metaInfo;
@@ -97,7 +95,7 @@ SearchResult.prototype = {
         else
             this.provider.activateResult(this.metaInfo.id, params);
     }
-};
+});
 
 
 const GridSearchResults = new Lang.Class({
@@ -179,11 +177,9 @@ const GridSearchResults = new Lang.Class({
     }
 });
 
-function SearchResults(searchSystem, openSearchSystem) {
+const SearchResults = new Lang.Class({
-    this._init(searchSystem, openSearchSystem);
+    Name: 'SearchResults',
-}
 
-SearchResults.prototype = {
     _init: function(searchSystem, openSearchSystem) {
         this._searchSystem = searchSystem;
         this._searchSystem.connect('search-updated', Lang.bind(this, this._updateCurrentResults));
@@ -483,4 +479,4 @@ SearchResults.prototype = {
         resultDisplay.activateSelected();
         Main.overview.hide();
     }
-};
+});

js/ui/shellDBus.js

@@ -66,11 +66,9 @@ const GnomeShellIface = <interface name="org.gnome.Shell">
 </signal>
 </interface>;
 
-function GnomeShell() {
+const GnomeShell = new Lang.Class({
-    this._init();
+    Name: 'GnomeShellDBus',
-}
 
-GnomeShell.prototype = {
     _init: function() {
         this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(GnomeShellIface, this);
         this._dbusImpl.export(Gio.DBus.session, '/org/gnome/Shell');
@@ -230,4 +228,4 @@ GnomeShell.prototype = {
         this._dbusImpl.emit_signal('ExtensionStatusChanged',
                                    GLib.Variant.new('(sis)', [newState.uuid, newState.state, newState.error]));
     }
-};
+});

js/ui/shellMountOperation.js

@@ -50,11 +50,9 @@ function _setLabelsForMessage(dialog, message) {
 
 /* -------------------------------------------------------- */
 
-function ListItem(app) {
+const ListItem = new Lang.Class({
-    this._init(app);
+    Name: 'ListItem',
-}
 
-ListItem.prototype = {
     _init: function(app) {
         this._app = app;
 
@@ -86,14 +84,12 @@ ListItem.prototype = {
         this.emit('activate');
         this._app.activate();
     }
-};
+});
 Signals.addSignalMethods(ListItem.prototype);
 
-function ShellMountOperation(source, params) {
+const ShellMountOperation = new Lang.Class({
-    this._init(source, params);
+    Name: 'ShellMountOperation',
-}
 
-ShellMountOperation.prototype = {
     _init: function(source, params) {
         params = Params.parse(params, { reaskPassword: false });
 
@@ -190,7 +186,7 @@ ShellMountOperation.prototype = {
 
         this._processesDialog.update(message, processes, choices);
     },
-}
+});
 
 const ShellMountQuestionDialog = new Lang.Class({
     Name: 'ShellMountQuestionDialog',

js/ui/status/bluetooth.js

@@ -353,7 +353,7 @@ const Source = new Lang.Class({
             }
         }));
 
-        MessageTray.Source.prototype.notify.call(this, notification);
+        this.parent(notification);
     },
 
     createNotificationIcon: function() {
@@ -485,7 +485,7 @@ const PinNotification = new Lang.Class({
     },
 
     grabFocus: function(lockTray) {
-        MessageTray.Notification.prototype.grabFocus.call(this, lockTray);
+        this.parent(lockTray);
         global.stage.set_key_focus(this._entry);
     }
 });

js/ui/statusIconDispatcher.js

@@ -23,11 +23,9 @@ const STANDARD_TRAY_ICON_IMPLEMENTATIONS = {
     'ibus-ui-gtk': 'input-method'
 };
 
-function StatusIconDispatcher() {
+const StatusIconDispatcher = new Lang.Class({
-    this._init();
+    Name: 'StatusIconDispatcher',
-}
 
-StatusIconDispatcher.prototype = {
     _init: function() {
         this._traymanager = new Shell.TrayManager();
         this._traymanager.connect('tray-icon-added', Lang.bind(this, this._onTrayIconAdded));
@@ -61,5 +59,5 @@ StatusIconDispatcher.prototype = {
         else
             this.emit('message-icon-removed', icon);
     }
-};
+});
 Signals.addSignalMethods(StatusIconDispatcher.prototype);

js/ui/telepathyClient.js

@@ -72,11 +72,9 @@ function makeMessageFromTplEvent(event) {
     };
 }
 
-function Client() {
+const Client = new Lang.Class({
-    this._init();
+    Name: 'Client',
-};
 
-Client.prototype = {
     _init : function() {
         // channel path -> ChatSource
         this._chatSources = {};
@@ -479,7 +477,7 @@ Client.prototype = {
 
         return this._accountSource;
     }
-};
+});
 
 const ChatSource = new Lang.Class({
     Name: 'ChatSource',
@@ -694,7 +692,7 @@ const ChatSource = new Lang.Class({
     },
 
     notify: function() {
-        MessageTray.Source.prototype.notify.call(this, this._notification);
+        this.parent(this._notification);
     },
 
     respond: function(text) {
@@ -1113,7 +1111,7 @@ const ApproverSource = new Lang.Class({
             this._invalidId = 0;
         }
 
-        MessageTray.Source.prototype.destroy.call(this);
+        this.parent();
     },
 
     createNotificationIcon: function() {

js/ui/tweener.js

@@ -202,11 +202,9 @@ function registerSpecialPropertySplitter(name, splitFunction, parameters) {
 // time updates; even better is to pay attention to the vertical
 // vblank and sync to that when possible.)
 //
-function ClutterFrameTicker() {
+const ClutterFrameTicker = new Lang.Class({
-    this._init();
+    Name: 'ClutterFrameTicker',
-}
 
-ClutterFrameTicker.prototype = {
     FRAME_RATE : 60,
 
     _init : function() {
@@ -261,6 +259,6 @@ ClutterFrameTicker.prototype = {
         this._startTime = -1;
         global.end_work();
     }
-};
+});
 
 Signals.addSignalMethods(ClutterFrameTicker.prototype);

js/ui/viewSelector.js

@@ -301,11 +301,9 @@ const SearchTab = new Lang.Class({
 });
 
 
-function ViewSelector() {
+const ViewSelector = new Lang.Class({
-    this._init();
+    Name: 'ViewSelector',
-}
 
-ViewSelector.prototype = {
     _init : function() {
         this.actor = new St.BoxLayout({ name: 'viewSelector',
                                         vertical: true });
@@ -565,5 +563,5 @@ ViewSelector.prototype = {
     removeSearchProvider: function(provider) {
         this._searchTab.removeSearchProvider(provider);
     }
-};
+});
 Signals.addSignalMethods(ViewSelector.prototype);

js/ui/windowAttentionHandler.js

@@ -6,11 +6,9 @@ const Shell = imports.gi.Shell;
 const Main = imports.ui.main;
 const MessageTray = imports.ui.messageTray;
 
-function WindowAttentionHandler() {
+const WindowAttentionHandler = new Lang.Class({
-    this._init();
+    Name: 'WindowAttentionHandler',
-}
 
-WindowAttentionHandler.prototype = {
     _init : function() {
         this._tracker = Shell.WindowTracker.get_default();
         global.display.connect('window-demands-attention', Lang.bind(this, this._onWindowDemandsAttention));
@@ -43,7 +41,7 @@ WindowAttentionHandler.prototype = {
                                                  notification.update(title, banner);
                                              })));
     }
-};
+});
 
 const Source = new Lang.Class({
     Name: 'WindowAttentionSource',

js/ui/windowManager.js

@@ -31,11 +31,9 @@ function getTopInvisibleBorder(metaWindow) {
     return outerRect.y - inputRect.y;
 }
 
-function WindowDimmer(actor) {
+const WindowDimmer = new Lang.Class({
-    this._init(actor);
+    Name: 'WindowDimmer',
-}
 
-WindowDimmer.prototype = {
     _init: function(actor) {
         if (Clutter.feature_available(Clutter.FeatureFlags.SHADERS_GLSL)) {
             this._effect = new Clutter.ShaderEffect({ shader_type: Clutter.ShaderType.FRAGMENT_SHADER });
@@ -75,7 +73,7 @@ WindowDimmer.prototype = {
     },
 
     _dimFraction: 0.0
-};
+});
 
 function getWindowDimmer(actor) {
     if (!actor._windowDimmer)
@@ -84,11 +82,9 @@ function getWindowDimmer(actor) {
     return actor._windowDimmer;
 }
 
-function WindowManager() {
+const WindowManager = new Lang.Class({
-    this._init();
+    Name: 'WindowManager',
-}
 
-WindowManager.prototype = {
     _init : function() {
         this._shellwm =  global.window_manager;
 
@@ -627,4 +623,4 @@ WindowManager.prototype = {
         if (!Main.overview.visible)
             this._workspaceSwitcherPopup.display(WorkspaceSwitcherPopup.DOWN, indexToActivate);
     }
-};
+});

js/ui/workspace.js

@@ -56,11 +56,13 @@ function _clamp(value, min, max) {
 }
 
 
-function ScaledPoint(x, y, scaleX, scaleY) {
+const ScaledPoint = new Lang.Class({
-    [this.x, this.y, this.scaleX, this.scaleY] = arguments;
+    Name: 'ScaledPoint',
-}
+
+    _init: function(x, y, scaleX, scaleY) {
+        [this.x, this.y, this.scaleX, this.scaleY] = arguments;
+    },
 
-ScaledPoint.prototype = {
     getPosition : function() {
         return [this.x, this.y];
     },
@@ -86,14 +88,12 @@ ScaledPoint.prototype = {
         return [_interpolate(this.scaleX, other.scaleX, step),
                 _interpolate(this.scaleY, other.scaleY, step)];
     }
-};
+});
 
 
-function WindowClone(realWindow) {
+const WindowClone = new Lang.Class({
-    this._init(realWindow);
+    Name: 'WindowClone',
-}
 
-WindowClone.prototype = {
     _init : function(realWindow) {
         this.realWindow = realWindow;
         this.metaWindow = realWindow.meta_window;
@@ -418,7 +418,7 @@ WindowClone.prototype = {
 
         this.emit('drag-end');
     }
-};
+});
 Signals.addSignalMethods(WindowClone.prototype);
 
 
@@ -427,11 +427,9 @@ Signals.addSignalMethods(WindowClone.prototype);
  * @parentActor: The actor which will be the parent of all overlay items
  *               such as app icon and window caption
  */
-function WindowOverlay(windowClone, parentActor) {
+const WindowOverlay = new Lang.Class({
-    this._init(windowClone, parentActor);
+    Name: 'WindowOverlay',
-}
 
-WindowOverlay.prototype = {
     _init : function(windowClone, parentActor) {
         let metaWindow = windowClone.metaWindow;
 
@@ -642,7 +640,7 @@ WindowOverlay.prototype = {
 
         this._parentActor.queue_relayout();
     }
-};
+});
 Signals.addSignalMethods(WindowOverlay.prototype);
 
 const WindowPositionFlags = {
@@ -653,11 +651,9 @@ const WindowPositionFlags = {
 /**
  * @metaWorkspace: a #Meta.Workspace, or null
  */
-function Workspace(metaWorkspace, monitorIndex) {
+const Workspace = new Lang.Class({
-    this._init(metaWorkspace, monitorIndex);
+    Name: 'Workspace',
-}
 
-Workspace.prototype = {
     _init : function(metaWorkspace, monitorIndex) {
         // When dragging a window, we use this slot for reserve space.
         this._reservedSlot = null;
@@ -1518,6 +1514,6 @@ Workspace.prototype = {
 
         return false;
     }
-};
+});
 
 Signals.addSignalMethods(Workspace.prototype);

js/ui/workspaceSwitcherPopup.js

@@ -15,11 +15,9 @@ const DISPLAY_TIMEOUT = 600;
 const UP = -1;
 const DOWN = 1;
 
-function WorkspaceSwitcherPopup() {
+const WorkspaceSwitcherPopup = new Lang.Class({
-    this._init();
+    Name: 'WorkspaceSwitcherPopup',
-}
 
-WorkspaceSwitcherPopup.prototype = {
     _init : function() {
         this.actor = new St.Group({ reactive: true,
                                          x: 0,
@@ -158,4 +156,4 @@ WorkspaceSwitcherPopup.prototype = {
                                             onCompleteScope: this
                                            });
     }
-};
+});

js/ui/workspaceThumbnail.js

@@ -25,11 +25,9 @@ const SLIDE_ANIMATION_TIME = 0.2;
 // placeholder exactly.
 const WORKSPACE_CUT_SIZE = 10;
 
-function WindowClone(realWindow) {
+const WindowClone = new Lang.Class({
-    this._init(realWindow);
+    Name: 'WindowClone',
-}
 
-WindowClone.prototype = {
     _init : function(realWindow) {
         this.actor = new Clutter.Clone({ source: realWindow.get_texture(),
                                          reactive: true });
@@ -126,7 +124,7 @@ WindowClone.prototype = {
 
         this.emit('drag-end');
     }
-};
+});
 Signals.addSignalMethods(WindowClone.prototype);
 
 
@@ -144,11 +142,9 @@ const ThumbnailState = {
 /**
  * @metaWorkspace: a #Meta.Workspace
  */
-function WorkspaceThumbnail(metaWorkspace) {
+const WorkspaceThumbnail = new Lang.Class({
-    this._init(metaWorkspace);
+    Name: 'WorkspaceThumbnail',
-}
 
-WorkspaceThumbnail.prototype = {
     _init : function(metaWorkspace) {
         this.metaWorkspace = metaWorkspace;
         this.monitorIndex = Main.layoutManager.primaryIndex;
@@ -469,16 +465,14 @@ WorkspaceThumbnail.prototype = {
 
         return false;
     }
-};
+});
 
 Signals.addSignalMethods(WorkspaceThumbnail.prototype);
 
 
-function ThumbnailsBox() {
+const ThumbnailsBox = new Lang.Class({
-    this._init();
+    Name: 'ThumbnailsBox',
-}
 
-ThumbnailsBox.prototype = {
     _init: function() {
         this.actor = new Shell.GenericContainer({ style_class: 'workspace-thumbnails',
                                                   request_mode: Clutter.RequestMode.WIDTH_FOR_HEIGHT });
@@ -1028,4 +1022,4 @@ ThumbnailsBox.prototype = {
                            onCompleteScope: this
                          });
     }
-};
+});

js/ui/workspacesView.js

@@ -23,11 +23,9 @@ const MAX_WORKSPACES = 16;
 const CONTROLS_POP_IN_TIME = 0.1;
 
 
-function WorkspacesView(workspaces) {
+const WorkspacesView = new Lang.Class({
-    this._init(workspaces);
+    Name: 'WorkspacesView',
-}
 
-WorkspacesView.prototype = {
     _init: function(workspaces) {
         this.actor = new St.Group({ style_class: 'workspaces-view' });
 
@@ -452,15 +450,13 @@ WorkspacesView.prototype = {
     _getWorkspaceIndexToRemove: function() {
         return global.screen.get_active_workspace_index();
     }
-};
+});
 Signals.addSignalMethods(WorkspacesView.prototype);
 
 
-function WorkspacesDisplay() {
+const WorkspacesDisplay = new Lang.Class({
-    this._init();
+    Name: 'WorkspacesDisplay',
-}
 
-WorkspacesDisplay.prototype = {
     _init: function() {
         this.actor = new Shell.GenericContainer();
         this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
@@ -852,5 +848,5 @@ WorkspacesDisplay.prototype = {
             break;
         }
     }
-};
+});
 Signals.addSignalMethods(WorkspacesDisplay.prototype);

js/ui/xdndHandler.js

@@ -6,11 +6,9 @@ const Shell = imports.gi.Shell;
 const Signals = imports.signals;
 const DND = imports.ui.dnd;
 
-function XdndHandler() {
+const XdndHandler = new Lang.Class({
-    this._init();
+    Name: 'XdndHandler',
-}
 
-XdndHandler.prototype = {
     _init: function() {
         // Used to display a clone of the cursor window when the
         // window group is hidden (like it happens in the overview)
@@ -125,6 +123,6 @@ XdndHandler.prototype = {
                 pickedActor = pickedActor.get_parent();
         }
     }
-}
+});
 
 Signals.addSignalMethods(XdndHandler.prototype);