[gnome-shell] cleanup: Fix missing/stray spaces



commit 9eaa0089d0dd7fbf57e2e1b06524ca4237176511
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Aug 19 19:55:49 2019 +0200

    cleanup: Fix missing/stray spaces
    
    Those are wrong according to our style guidelines, but the previous
    eslint ruleset didn't catch them.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805

 js/extensionPrefs/main.js           |  2 +-
 js/gdm/loginDialog.js               |  4 ++--
 js/misc/fileUtils.js                |  2 +-
 js/misc/ibusManager.js              |  2 +-
 js/misc/inputMethod.js              |  2 +-
 js/misc/jsParse.js                  |  8 ++++----
 js/misc/loginManager.js             |  2 +-
 js/ui/accessDialog.js               |  2 +-
 js/ui/altTab.js                     | 12 ++++++------
 js/ui/calendar.js                   |  2 +-
 js/ui/components/telepathyClient.js |  2 +-
 js/ui/ctrlAltTab.js                 |  2 +-
 js/ui/dash.js                       |  4 ++--
 js/ui/dateMenu.js                   |  6 +++---
 js/ui/dialog.js                     |  4 ++--
 js/ui/dnd.js                        |  4 ++--
 js/ui/edgeDragAction.js             |  4 ++--
 js/ui/environment.js                | 24 ++++++++++++------------
 js/ui/grabHelper.js                 |  2 +-
 js/ui/iconGrid.js                   |  2 +-
 js/ui/keyboard.js                   |  8 ++++----
 js/ui/layout.js                     |  4 ++--
 js/ui/lookingGlass.js               |  4 ++--
 js/ui/magnifier.js                  | 12 ++++++------
 js/ui/magnifierDBus.js              |  2 +-
 js/ui/main.js                       | 12 +++++++-----
 js/ui/overviewControls.js           |  2 +-
 js/ui/pageIndicators.js             |  4 ++--
 js/ui/panel.js                      |  6 +++---
 js/ui/popupMenu.js                  |  4 ++--
 js/ui/ripples.js                    |  2 +-
 js/ui/screenshot.js                 | 10 +++++-----
 js/ui/scripting.js                  | 16 ++++++++--------
 js/ui/shellEntry.js                 |  2 +-
 js/ui/status/keyboard.js            |  2 +-
 js/ui/status/network.js             |  2 +-
 js/ui/status/thunderbolt.js         |  2 +-
 js/ui/switcherPopup.js              |  2 +-
 js/ui/viewSelector.js               |  4 ++--
 js/ui/windowManager.js              | 12 ++++++------
 js/ui/workspaceThumbnail.js         |  6 +++---
 41 files changed, 106 insertions(+), 104 deletions(-)
---
diff --git a/js/extensionPrefs/main.js b/js/extensionPrefs/main.js
index b9d34f918e..71ad86235a 100644
--- a/js/extensionPrefs/main.js
+++ b/js/extensionPrefs/main.js
@@ -473,7 +473,7 @@ class EmptyPlaceholder extends Gtk.Box {
         this.add(image);
 
         let label = new Gtk.Label({
-            label: `<b><span size="x-large">${_("No Extensions Installed" )}</span></b>`,
+            label: `<b><span size="x-large">${_("No Extensions Installed")}</span></b>`,
             use_markup: true,
             visible: true
         });
diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js
index e9cd564c88..3cc4e8a648 100644
--- a/js/gdm/loginDialog.js
+++ b/js/gdm/loginDialog.js
@@ -125,7 +125,7 @@ var UserListItem = GObject.registerClass({
 
         let startTime = GLib.get_monotonic_time();
 
-        this._timedLoginTimeoutId = GLib.timeout_add (GLib.PRIORITY_DEFAULT, 33,
+        this._timedLoginTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, 33,
             () => {
                 let currentTime = GLib.get_monotonic_time();
                 let elapsedTime = (currentTime - startTime) / GLib.USEC_PER_SEC;
@@ -509,7 +509,7 @@ var LoginDialog = GObject.registerClass({
         this._sessionMenuButton = new SessionMenuButton();
         this._sessionMenuButton.connect('session-activated',
             (list, sessionId) => {
-                this._greeter.call_select_session_sync (sessionId, null);
+                this._greeter.call_select_session_sync(sessionId, null);
             });
         this._sessionMenuButton.opacity = 0;
         this._sessionMenuButton.show();
diff --git a/js/misc/fileUtils.js b/js/misc/fileUtils.js
index 5a4ae3eeef..bf92389903 100644
--- a/js/misc/fileUtils.js
+++ b/js/misc/fileUtils.js
@@ -75,7 +75,7 @@ let _ifaceResource = null;
 function loadInterfaceXML(iface) {
     if (!_ifaceResource) {
         // don't use global.datadir so the method is usable from tests/tools
-        let dir = GLib.getenv ('GNOME_SHELL_DATADIR') || Config.PKGDATADIR;
+        let dir = GLib.getenv('GNOME_SHELL_DATADIR') || Config.PKGDATADIR;
         let path = `${dir}/gnome-shell-dbus-interfaces.gresource`;
         _ifaceResource = Gio.Resource.load(path);
         _ifaceResource._register();
diff --git a/js/misc/ibusManager.js b/js/misc/ibusManager.js
index 9b0aebb5f9..cc699c33c2 100644
--- a/js/misc/ibusManager.js
+++ b/js/misc/ibusManager.js
@@ -142,7 +142,7 @@ var IBusManager = class {
             });
             this._panelService.connect('focus-in', (panel, path) => {
                 if (!GLib.str_has_suffix(path, '/InputContext_1'))
-                    this.emit ('focus-in');
+                    this.emit('focus-in');
             });
             this._panelService.connect('focus-out', () => this.emit('focus-out'));
 
diff --git a/js/misc/inputMethod.js b/js/misc/inputMethod.js
index 545cea63af..ceceeacc40 100644
--- a/js/misc/inputMethod.js
+++ b/js/misc/inputMethod.js
@@ -48,7 +48,7 @@ class InputMethod extends Clutter.InputMethod {
 
     _onConnected() {
         this._cancellable = new Gio.Cancellable();
-        this._ibus.create_input_context_async ('gnome-shell', -1,
+        this._ibus.create_input_context_async('gnome-shell', -1,
             this._cancellable, this._setContext.bind(this));
     }
 
diff --git a/js/misc/jsParse.js b/js/misc/jsParse.js
index 16d52267da..55e200c128 100644
--- a/js/misc/jsParse.js
+++ b/js/misc/jsParse.js
@@ -138,7 +138,7 @@ function getAllProps(obj) {
     if (obj === null || obj === undefined)
         return [];
 
-    return Object.getOwnPropertyNames(obj).concat( getAllProps(Object.getPrototypeOf(obj)) );
+    return Object.getOwnPropertyNames(obj).concat(getAllProps(Object.getPrototypeOf(obj)));
 }
 
 // Given a string _expr_, returns all methods
@@ -162,7 +162,7 @@ function getPropertyNamesFromExpression(expr, commandHeader = '') {
     if (typeof obj === 'object') {
         let allProps = getAllProps(obj);
         // Get only things we are allowed to complete following a '.'
-        allProps = allProps.filter( isValidPropertyName );
+        allProps = allProps.filter(isValidPropertyName);
 
         // Make sure propsUnique contains one key for every
         // property so we end up with a unique list of properties
@@ -210,8 +210,8 @@ function isUnsafeExpression(str) {
     // If there is, it might be an unsafe assignment.
 
     let prunedStr = removeLiterals(str);
-    prunedStr = prunedStr.replace(/[=!]==/g, '');    //replace === and !== with nothing
-    prunedStr = prunedStr.replace(/[=<>!]=/g, '');    //replace ==, <=, >=, != with nothing
+    prunedStr = prunedStr.replace(/[=!]==/g, '');    // replace === and !== with nothing
+    prunedStr = prunedStr.replace(/[=<>!]=/g, '');    // replace ==, <=, >=, != with nothing
 
     if (prunedStr.match(/[=]/)) {
         return true;
diff --git a/js/misc/loginManager.js b/js/misc/loginManager.js
index bbcf0022c0..7c383a519f 100644
--- a/js/misc/loginManager.js
+++ b/js/misc/loginManager.js
@@ -103,7 +103,7 @@ var LoginManagerSystemd = class {
 
     getCurrentSessionProxy(callback) {
         if (this._currentSession) {
-            callback (this._currentSession);
+            callback(this._currentSession);
             return;
         }
 
diff --git a/js/ui/accessDialog.js b/js/ui/accessDialog.js
index abd32da7b4..8a1fe30050 100644
--- a/js/ui/accessDialog.js
+++ b/js/ui/accessDialog.js
@@ -35,7 +35,7 @@ class AccessDialog extends ModalDialog.ModalDialog {
 
     _buildLayout(title, subtitle, body, options) {
         // No support for non-modal system dialogs, so ignore the option
-        //let modal = options['modal'] || true;
+        // let modal = options['modal'] || true;
         let denyLabel = options['deny_label'] || _("Deny Access");
         let grantLabel = options['grant_label'] || _("Grant Access");
         let iconName = options['icon'] || null;
diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index 76ffed1c74..449e37143c 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -62,7 +62,7 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
 
         this.thumbnailsVisible = false;
 
-        let apps = Shell.AppSystem.get_default().get_running ();
+        let apps = Shell.AppSystem.get_default().get_running();
 
         if (apps.length == 0)
             return;
@@ -369,11 +369,11 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
         });
         this._thumbnails = null;
         if (this._switcherList._items[this._selectedIndex])
-            this._switcherList._items[this._selectedIndex].remove_accessible_state (Atk.StateType.EXPANDED);
+            this._switcherList._items[this._selectedIndex].remove_accessible_state(Atk.StateType.EXPANDED);
     }
 
     _createThumbnails() {
-        this._thumbnails = new ThumbnailList (this._items[this._selectedIndex].cachedWindows);
+        this._thumbnails = new ThumbnailList(this._items[this._selectedIndex].cachedWindows);
         this._thumbnails.connect('item-activated', this._windowActivated.bind(this));
         this._thumbnails.connect('item-entered', this._windowEntered.bind(this));
         this._thumbnails.connect('item-removed', this._windowRemoved.bind(this));
@@ -398,7 +398,7 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
             }
         });
 
-        this._switcherList._items[this._selectedIndex].add_accessible_state (Atk.StateType.EXPANDED);
+        this._switcherList._items[this._selectedIndex].add_accessible_state(Atk.StateType.EXPANDED);
     }
 });
 
@@ -693,7 +693,7 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
             // Cache the window list now; we don't handle dynamic changes here,
             // and we don't want to be continually retrieving it
             appIcon.cachedWindows = allWindows.filter(
-                w => windowTracker.get_window_app (w) == appIcon.app
+                w => windowTracker.get_window_app(w) == appIcon.app
             );
             if (appIcon.cachedWindows.length > 0)
                 this._addIcon(appIcon);
@@ -853,7 +853,7 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
         if (appIcon.cachedWindows.length == 1)
             arrow.hide();
         else
-            item.add_accessible_state (Atk.StateType.EXPANDABLE);
+            item.add_accessible_state(Atk.StateType.EXPANDABLE);
     }
 
     _removeIcon(app) {
diff --git a/js/ui/calendar.js b/js/ui/calendar.js
index 40d49cc6ba..107c096146 100644
--- a/js/ui/calendar.js
+++ b/js/ui/calendar.js
@@ -390,7 +390,7 @@ var Calendar = GObject.registerClass({
             reactive: true
         });
 
-        this._buildHeader ();
+        this._buildHeader();
     }
 
     setEventSource(eventSource) {
diff --git a/js/ui/components/telepathyClient.js b/js/ui/components/telepathyClient.js
index 75ccb897ac..4260bec21b 100644
--- a/js/ui/components/telepathyClient.js
+++ b/js/ui/components/telepathyClient.js
@@ -676,7 +676,7 @@ var ChatNotification = HAVE_TP ? GObject.registerClass({
 
         if (message.direction == NotificationDirection.RECEIVED)
             this.update(this.source.title, messageBody,
-                        { datetime: GLib.DateTime.new_from_unix_local (message.timestamp),
+                        { datetime: GLib.DateTime.new_from_unix_local(message.timestamp),
                           bannerMarkup: true });
 
         let group = (message.direction == NotificationDirection.RECEIVED
diff --git a/js/ui/ctrlAltTab.js b/js/ui/ctrlAltTab.js
index 4104f49f97..4b54d94108 100644
--- a/js/ui/ctrlAltTab.js
+++ b/js/ui/ctrlAltTab.js
@@ -86,7 +86,7 @@ var CtrlAltTabManager = class CtrlAltTabManager {
             for (let i = 0; i < windows.length; i++) {
                 let icon = null;
                 let iconName = null;
-                if (windows[i].get_window_type () == Meta.WindowType.DESKTOP) {
+                if (windows[i].get_window_type() == Meta.WindowType.DESKTOP) {
                     iconName = 'video-display-symbolic';
                 } else {
                     let app = windowTracker.get_window_app(windows[i]);
diff --git a/js/ui/dash.js b/js/ui/dash.js
index 17b864ed89..760c23df5c 100644
--- a/js/ui/dash.js
+++ b/js/ui/dash.js
@@ -835,8 +835,8 @@ var Dash = GObject.registerClass({
             }
 
             this._dragPlaceholder = new DragPlaceholderItem();
-            this._dragPlaceholder.child.set_width (this.iconSize);
-            this._dragPlaceholder.child.set_height (this.iconSize / 2);
+            this._dragPlaceholder.child.set_width(this.iconSize);
+            this._dragPlaceholder.child.set_height(this.iconSize / 2);
             this._box.insert_child_at_index(this._dragPlaceholder,
                                             this._dragPlaceholderPos);
             this._dragPlaceholder.show(fadeIn);
diff --git a/js/ui/dateMenu.js b/js/ui/dateMenu.js
index ec0cbc3fb1..224366c451 100644
--- a/js/ui/dateMenu.js
+++ b/js/ui/dateMenu.js
@@ -72,14 +72,14 @@ class TodayButton extends St.Button {
          * "Tue 9:29 AM").  The string itself should become a full date, e.g.,
          * "February 17 2015".
          */
-        let dateFormat = Shell.util_translate_time_string (N_("%B %-d %Y"));
+        let dateFormat = Shell.util_translate_time_string(N_("%B %-d %Y"));
         this._dateLabel.set_text(date.toLocaleFormat(dateFormat));
 
         /* Translators: This is the accessible name of the date button shown
          * below the time in the shell; it should combine the weekday and the
          * date, e.g. "Tuesday February 17 2015".
          */
-        dateFormat = Shell.util_translate_time_string (N_("%A %B %e %Y"));
+        dateFormat = Shell.util_translate_time_string(N_("%A %B %e %Y"));
         this.accessible_name = date.toLocaleFormat(dateFormat);
     }
 });
@@ -538,7 +538,7 @@ class DateMenuButton extends PanelMenu.Button {
 
         this.label_actor = this._clockDisplay;
         this.add_actor(box);
-        this.add_style_class_name ('clock-display');
+        this.add_style_class_name('clock-display');
 
         let layout = new FreezableBinLayout();
         let bin = new St.Widget({ layout_manager: layout });
diff --git a/js/ui/dialog.js b/js/ui/dialog.js
index 2b9fee91cf..d3b7178e0e 100644
--- a/js/ui/dialog.js
+++ b/js/ui/dialog.js
@@ -43,7 +43,7 @@ class Dialog extends St.Widget {
         });
         this._dialog.add_child(this.contentLayout);
 
-        this.buttonLayout = new St.Widget ({ layout_manager: new Clutter.BoxLayout({ homogeneous: true }) });
+        this.buttonLayout = new St.Widget({ layout_manager: new Clutter.BoxLayout({ homogeneous: true }) });
         this._dialog.add_child(this.buttonLayout);
     }
 
@@ -96,7 +96,7 @@ class Dialog extends St.Widget {
     }
 
     addContent(actor) {
-        this.contentLayout.add (actor, { expand: true });
+        this.contentLayout.add(actor, { expand: true });
     }
 
     addButton(buttonInfo) {
diff --git a/js/ui/dnd.js b/js/ui/dnd.js
index d9abb04505..fc7d228807 100644
--- a/js/ui/dnd.js
+++ b/js/ui/dnd.js
@@ -150,7 +150,7 @@ var _Draggable = class _Draggable {
         if (touchSequence)
             pointer.sequence_grab(touchSequence, actor);
         else if (pointer)
-            pointer.grab (actor);
+            pointer.grab(actor);
 
         this._grabbedDevice = pointer;
         this._touchSequence = touchSequence;
@@ -171,7 +171,7 @@ var _Draggable = class _Draggable {
         }
 
         if (this._touchSequence)
-            this._grabbedDevice.sequence_ungrab (this._touchSequence);
+            this._grabbedDevice.sequence_ungrab(this._touchSequence);
         else
             this._grabbedDevice.ungrab();
 
diff --git a/js/ui/edgeDragAction.js b/js/ui/edgeDragAction.js
index 7ba22fdfc6..fe9e4feab6 100644
--- a/js/ui/edgeDragAction.js
+++ b/js/ui/edgeDragAction.js
@@ -46,8 +46,8 @@ var EdgeDragAction = GObject.registerClass({
     vfunc_gesture_progress(_actor) {
         let [startX, startY] = this.get_press_coords(0);
         let [x, y] = this.get_motion_coords(0);
-        let offsetX = Math.abs (x - startX);
-        let offsetY = Math.abs (y - startY);
+        let offsetX = Math.abs(x - startX);
+        let offsetY = Math.abs(y - startY);
 
         if (offsetX < EDGE_THRESHOLD && offsetY < EDGE_THRESHOLD)
             return true;
diff --git a/js/ui/environment.js b/js/ui/environment.js
index 715aca31d2..b4e8cf93f6 100644
--- a/js/ui/environment.js
+++ b/js/ui/environment.js
@@ -23,7 +23,7 @@ const Gettext = imports.gettext;
 // of interfaces in Javascript
 function _patchContainerClass(containerClass) {
     // This one is a straightforward mapping of the C method
-    containerClass.prototype.child_set = function(actor, props) {
+    containerClass.prototype.child_set = function (actor, props) {
         let meta = this.get_child_meta(actor);
         for (let prop in props)
             meta[prop] = props[prop];
@@ -32,7 +32,7 @@ function _patchContainerClass(containerClass) {
     // clutter_container_add() actually is a an add-many-actors
     // method. We conveniently, but somewhat dubiously, take the
     // this opportunity to make it do something more useful.
-    containerClass.prototype.add = function(actor, props) {
+    containerClass.prototype.add = function (actor, props) {
         this.add_actor(actor);
         if (props)
             this.child_set(actor, props);
@@ -41,7 +41,7 @@ function _patchContainerClass(containerClass) {
 
 function _patchLayoutClass(layoutClass, styleProps) {
     if (styleProps)
-        layoutClass.prototype.hookup_style = function(container) {
+        layoutClass.prototype.hookup_style = function (container) {
             container.connect('style-changed', () => {
                 let node = container.get_theme_node();
                 for (let prop in styleProps) {
@@ -238,27 +238,27 @@ function init() {
     _patchLayoutClass(Clutter.BoxLayout, { spacing: 'spacing' });
 
     let origSetEasingDuration = Clutter.Actor.prototype.set_easing_duration;
-    Clutter.Actor.prototype.set_easing_duration = function(msecs) {
+    Clutter.Actor.prototype.set_easing_duration = function (msecs) {
         origSetEasingDuration.call(this, adjustAnimationTime(msecs));
     };
     let origSetEasingDelay = Clutter.Actor.prototype.set_easing_delay;
-    Clutter.Actor.prototype.set_easing_delay = function(msecs) {
+    Clutter.Actor.prototype.set_easing_delay = function (msecs) {
         origSetEasingDelay.call(this, adjustAnimationTime(msecs));
     };
 
-    Clutter.Actor.prototype.ease = function(props, easingParams) {
+    Clutter.Actor.prototype.ease = function (props, easingParams) {
         _easeActor(this, props, easingParams);
     };
-    Clutter.Actor.prototype.ease_property = function(propName, target, params) {
+    Clutter.Actor.prototype.ease_property = function (propName, target, params) {
         _easeActorProperty(this, propName, target, params);
     };
-    St.Adjustment.prototype.ease = function(target, params) {
+    St.Adjustment.prototype.ease = function (target, params) {
         // we're not an actor of course, but we implement the same
         // transition API as Clutter.Actor, so this works anyway
         _easeActorProperty(this, 'value', target, params);
     };
 
-    Clutter.Actor.prototype.toString = function() {
+    Clutter.Actor.prototype.toString = function () {
         return St.describe_actor(this);
     };
     // Deprecation warning for former JS classes turned into an actor subclass
@@ -271,14 +271,14 @@ function init() {
         }
     });
 
-    St.set_slow_down_factor = function(factor) {
+    St.set_slow_down_factor = function (factor) {
         let { stack } = new Error();
         log(`St.set_slow_down_factor() is deprecated, use St.Settings.slow_down_factor\n${stack}`);
         St.Settings.get().slow_down_factor = factor;
     };
 
     let origToString = Object.prototype.toString;
-    Object.prototype.toString = function() {
+    Object.prototype.toString = function () {
         let base = origToString.call(this);
         try {
             if ('actor' in this && this.actor instanceof Clutter.Actor)
@@ -291,7 +291,7 @@ function init() {
     };
 
     // Work around https://bugzilla.mozilla.org/show_bug.cgi?id=508783
-    Date.prototype.toLocaleFormat = function(format) {
+    Date.prototype.toLocaleFormat = function (format) {
         let dt = GLib.DateTime.new_from_unix_local(this.getTime() / 1000);
         return dt ? dt.format(format) : '';
     };
diff --git a/js/ui/grabHelper.js b/js/ui/grabHelper.js
index d694f5cede..867230b798 100644
--- a/js/ui/grabHelper.js
+++ b/js/ui/grabHelper.js
@@ -292,7 +292,7 @@ var GrabHelper = class GrabHelper {
         let touchEnd = type == Clutter.EventType.TOUCH_END;
         let touch = touchUpdate || touchBegin || touchEnd;
 
-        if (touch && !global.display.is_pointer_emulating_sequence (event.get_event_sequence()))
+        if (touch && !global.display.is_pointer_emulating_sequence(event.get_event_sequence()))
             return Clutter.EVENT_PROPAGATE;
 
         if (this._ignoreUntilRelease && (motion || release || touch)) {
diff --git a/js/ui/iconGrid.js b/js/ui/iconGrid.js
index 9de20966ae..ba769de24d 100644
--- a/js/ui/iconGrid.js
+++ b/js/ui/iconGrid.js
@@ -246,7 +246,7 @@ var IconGrid = GObject.registerClass({
 
     _onDestroy() {
         if (this._updateIconSizesLaterId) {
-            Meta.later_remove (this._updateIconSizesLaterId);
+            Meta.later_remove(this._updateIconSizesLaterId);
             this._updateIconSizesLaterId = 0;
         }
     }
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index 2a55872748..48c3afa1ce 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -403,7 +403,7 @@ var Key = GObject.registerClass({
 
     _makeKey(key) {
         let label = GLib.markup_escape_text(key, -1);
-        let button = new St.Button ({
+        let button = new St.Button({
             label: label,
             style_class: 'keyboard-key',
             x_expand: true,
@@ -1538,7 +1538,7 @@ class Keyboard extends St.BoxLayout {
         for (let i = 0; i < rows.length; ++i) {
             layout.appendRow();
             let [pre, post] = this._getDefaultKeysForRow(i, rows.length, level);
-            this._mergeRowKeys (layout, pre, rows[i], post, numLevels);
+            this._mergeRowKeys(layout, pre, rows[i], post, numLevels);
         }
     }
 
@@ -1810,8 +1810,8 @@ var KeyboardController = class {
         this._inputSourceManager = InputSourceManager.getInputSourceManager();
         this._sourceChangedId = this._inputSourceManager.connect('current-source-changed',
                                                                  this._onSourceChanged.bind(this));
-        this._sourcesModifiedId = this._inputSourceManager.connect ('sources-changed',
-                                                                    this._onSourcesModified.bind(this));
+        this._sourcesModifiedId = this._inputSourceManager.connect('sources-changed',
+                                                                   this._onSourcesModified.bind(this));
         this._currentSource = this._inputSourceManager.currentSource;
 
         Main.inputMethod.connect('notify::content-purpose',
diff --git a/js/ui/layout.js b/js/ui/layout.js
index ab3d6deb0c..c26dd54dec 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -167,12 +167,12 @@ var Monitor = class Monitor {
 
 const UiActor = GObject.registerClass(
 class UiActor extends St.Widget {
-    vfunc_get_preferred_width (_forHeight) {
+    vfunc_get_preferred_width(_forHeight) {
         let width = global.stage.width;
         return [width, width];
     }
 
-    vfunc_get_preferred_height (_forWidth) {
+    vfunc_get_preferred_height(_forWidth) {
         let height = global.stage.height;
         return [height, height];
     }
diff --git a/js/ui/lookingGlass.js b/js/ui/lookingGlass.js
index 184cafc0ce..7f83c4a8b8 100644
--- a/js/ui/lookingGlass.js
+++ b/js/ui/lookingGlass.js
@@ -667,7 +667,7 @@ var Extensions = GObject.registerClass({
         if (this._numExtensions == 0)
             this._extensionsList.remove_actor(this._noExtensions);
 
-        this._numExtensions ++;
+        this._numExtensions++;
         this._extensionsList.add(extensionDisplay);
     }
 
@@ -692,7 +692,7 @@ var Extensions = GObject.registerClass({
             let errors = extension.errors;
             let errorDisplay = new St.BoxLayout({ vertical: true });
             if (errors && errors.length) {
-                for (let i = 0; i < errors.length; i ++)
+                for (let i = 0; i < errors.length; i++)
                     errorDisplay.add(new St.Label({ text: errors[i] }));
             } else {
                 /* Translators: argument is an extension UUID. */
diff --git a/js/ui/magnifier.js b/js/ui/magnifier.js
index 1d8c243f2f..f45d2e1241 100644
--- a/js/ui/magnifier.js
+++ b/js/ui/magnifier.js
@@ -330,7 +330,7 @@ var Magnifier = class Magnifier {
         this.setCrosshairsClip(clip);
 
         let theCrossHairs = this._crossHairs;
-        this._zoomRegions.forEach (zoomRegion => {
+        this._zoomRegions.forEach(zoomRegion => {
             zoomRegion.addCrosshairs(theCrossHairs);
         });
     }
@@ -472,7 +472,7 @@ var Magnifier = class Magnifier {
         }
     }
 
-    //// Private methods ////
+    // Private methods //
 
     _updateMouseSprite() {
         this._updateSpriteTexture();
@@ -986,7 +986,7 @@ var ZoomRegion = class ZoomRegion {
     setLensMode(lensMode) {
         this._lensMode = lensMode;
         if (!this._lensMode)
-            this.setScreenPosition (this._screenPosition);
+            this.setScreenPosition(this._screenPosition);
     }
 
     /**
@@ -1272,7 +1272,7 @@ var ZoomRegion = class ZoomRegion {
         return contrast;
     }
 
-    //// Private methods ////
+    // Private methods //
 
     _createActors() {
         // The root actor for the zoom region
@@ -1280,7 +1280,7 @@ var ZoomRegion = class ZoomRegion {
         global.stage.add_actor(this._magView);
 
         // hide the magnified region from CLUTTER_PICK_ALL
-        Shell.util_set_hidden_from_pick (this._magView, true);
+        Shell.util_set_hidden_from_pick(this._magView, true);
 
         // Add a group to clip the contents of the magnified view.
         let mainGroup = new Clutter.Actor({ clip_to_allocation: true });
@@ -1320,7 +1320,7 @@ var ZoomRegion = class ZoomRegion {
 
     _destroyActors() {
         if (this._mouseActor == this._mouseSourceActor)
-            this._mouseActor.get_parent().remove_actor (this._mouseActor);
+            this._mouseActor.get_parent().remove_actor(this._mouseActor);
         if (this._crossHairs)
             this._crossHairs.removeFromParent(this._crossHairsActor);
 
diff --git a/js/ui/magnifierDBus.js b/js/ui/magnifierDBus.js
index 99921a1426..b797d2bcc8 100644
--- a/js/ui/magnifierDBus.js
+++ b/js/ui/magnifierDBus.js
@@ -125,7 +125,7 @@ var ShellMagnifier = class ShellMagnifier {
         let zoomRegions = Main.magnifier.getZoomRegions();
         let objectPaths = [];
         let thoseZoomers = this._zoomers;
-        zoomRegions.forEach (aZoomRegion => {
+        zoomRegions.forEach(aZoomRegion => {
             let found = false;
             for (let objectPath in thoseZoomers) {
                 let proxyAndZoomRegion = thoseZoomers[objectPath];
diff --git a/js/ui/main.js b/js/ui/main.js
index ff564027ed..5018258b0d 100644
--- a/js/ui/main.js
+++ b/js/ui/main.js
@@ -204,7 +204,7 @@ function _initializeUI() {
     _a11ySettings = new Gio.Settings({ schema_id: A11Y_SCHEMA });
 
     global.display.connect('overlay-key', () => {
-        if (!_a11ySettings.get_boolean (STICKY_KEYS_ENABLE))
+        if (!_a11ySettings.get_boolean(STICKY_KEYS_ENABLE))
             overview.toggle();
     });
 
@@ -374,11 +374,13 @@ function _loadOskLayouts() {
  * Reloads the theme CSS file
  */
 function loadTheme() {
-    let themeContext = St.ThemeContext.get_for_stage (global.stage);
+    let themeContext = St.ThemeContext.get_for_stage(global.stage);
     let previousTheme = themeContext.get_theme();
 
-    let theme = new St.Theme ({ application_stylesheet: _cssStylesheet,
-                                default_stylesheet: _defaultCssStylesheet });
+    let theme = new St.Theme({
+        application_stylesheet: _cssStylesheet,
+        default_stylesheet: _defaultCssStylesheet
+    });
 
     if (theme.default_stylesheet == null)
         throw new Error("No valid stylesheet found for '%s'".format(sessionMode.stylesheetName));
@@ -390,7 +392,7 @@ function loadTheme() {
             theme.load_stylesheet(customStylesheets[i]);
     }
 
-    themeContext.set_theme (theme);
+    themeContext.set_theme(theme);
 }
 
 /**
diff --git a/js/ui/overviewControls.js b/js/ui/overviewControls.js
index 0342a468ab..812abb0012 100644
--- a/js/ui/overviewControls.js
+++ b/js/ui/overviewControls.js
@@ -168,7 +168,7 @@ class SlidingControl extends St.Widget {
         let visibleWidth = this.getVisibleWidth();
 
         if (direction == SlideDirection.LEFT)
-            return - visibleWidth;
+            return -visibleWidth;
         else
             return visibleWidth;
     }
diff --git a/js/ui/pageIndicators.js b/js/ui/pageIndicators.js
index 223f329708..bf6fd45401 100644
--- a/js/ui/pageIndicators.js
+++ b/js/ui/pageIndicators.js
@@ -12,8 +12,8 @@ var INDICATORS_ANIMATION_DELAY_OUT = 62.5;
 var INDICATORS_ANIMATION_MAX_TIME = 750;
 var SWITCH_TIME = 400;
 var INDICATORS_ANIMATION_MAX_TIME_OUT =
-    Math.min (SWITCH_TIME,
-              ANIMATION_TIME_OUT + ANIMATION_MAX_DELAY_OUT_FOR_ITEM);
+    Math.min(SWITCH_TIME,
+             ANIMATION_TIME_OUT + ANIMATION_MAX_DELAY_OUT_FOR_ITEM);
 
 var ANIMATION_DELAY = 100;
 
diff --git a/js/ui/panel.js b/js/ui/panel.js
index 5672b00888..4823d75b72 100644
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -436,11 +436,11 @@ class ActivitiesButton extends PanelMenu.Button {
 
         Main.overview.connect('showing', () => {
             this.add_style_pseudo_class('overview');
-            this.add_accessible_state (Atk.StateType.CHECKED);
+            this.add_accessible_state(Atk.StateType.CHECKED);
         });
         Main.overview.connect('hiding', () => {
             this.remove_style_pseudo_class('overview');
-            this.remove_accessible_state (Atk.StateType.CHECKED);
+            this.remove_accessible_state(Atk.StateType.CHECKED);
         });
 
         this._xdndTimeOut = 0;
@@ -646,7 +646,7 @@ class PanelCorner extends St.DrawingArea {
             Clutter.cairo_set_source_color(cr, backgroundColor);
 
             cr.save();
-            cr.translate(xOffsetDirection * offset, - offset);
+            cr.translate(xOffsetDirection * offset, -offset);
             cr.appendPath(savedPath);
             cr.fill();
             cr.restore();
diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index 1a5b90d5cf..978b3b22eb 100644
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -68,7 +68,7 @@ var PopupBaseMenuItem = GObject.registerClass({
     }
 }, class PopupBaseMenuItem extends St.BoxLayout {
     _init(params) {
-        params = Params.parse (params, {
+        params = Params.parse(params, {
             reactive: true,
             activate: true,
             hover: true,
@@ -1177,7 +1177,7 @@ class PopupSubMenuMenuItem extends PopupBaseMenuItem {
         } else {
             this.remove_style_pseudo_class('open');
             this._getTopMenu()._setOpenedSubMenu(null);
-            this.remove_accessible_state (Atk.StateType.EXPANDED);
+            this.remove_accessible_state(Atk.StateType.EXPANDED);
             this.remove_style_pseudo_class('checked');
         }
     }
diff --git a/js/ui/ripples.js b/js/ui/ripples.js
index 458501d4af..f9922adeaf 100644
--- a/js/ui/ripples.js
+++ b/js/ui/ripples.js
@@ -53,7 +53,7 @@ var Ripples = class Ripples {
         ripple.visible = true;
         ripple.opacity = 255 * Math.sqrt(startOpacity);
         ripple.scale_x = ripple.scale_y = startScale;
-        ripple.set_translation( - this._px * ripple.width, - this._py * ripple.height, 0.0);
+        ripple.set_translation(-this._px * ripple.width, -this._py * ripple.height, 0.0);
 
         ripple.ease({
             opacity: 0,
diff --git a/js/ui/screenshot.js b/js/ui/screenshot.js
index 08133dbfb2..f57e10224b 100644
--- a/js/ui/screenshot.js
+++ b/js/ui/screenshot.js
@@ -172,7 +172,7 @@ var ScreenshotService = class {
 
         let [stream, file] = this._createStream(filename);
 
-        screenshot.screenshot_area (x, y, width, height, stream,
+        screenshot.screenshot_area(x, y, width, height, stream,
             (o, res) => {
                 try {
                     let [result, area] =
@@ -180,7 +180,7 @@ var ScreenshotService = class {
                     this._onScreenshotComplete(
                         result, area, stream, file, flash, invocation);
                 } catch (e) {
-                    invocation.return_gerror (e);
+                    invocation.return_gerror(e);
                 }
             });
     }
@@ -193,7 +193,7 @@ var ScreenshotService = class {
 
         let [stream, file] = this._createStream(filename);
 
-        screenshot.screenshot_window (includeFrame, includeCursor, stream,
+        screenshot.screenshot_window(includeFrame, includeCursor, stream,
             (o, res) => {
                 try {
                     let [result, area] =
@@ -201,7 +201,7 @@ var ScreenshotService = class {
                     this._onScreenshotComplete(
                         result, area, stream, file, flash, invocation);
                 } catch (e) {
-                    invocation.return_gerror (e);
+                    invocation.return_gerror(e);
                 }
             });
     }
@@ -222,7 +222,7 @@ var ScreenshotService = class {
                     this._onScreenshotComplete(
                         result, area, stream, file, flash, invocation);
                 } catch (e) {
-                    invocation.return_gerror (e);
+                    invocation.return_gerror(e);
                 }
             });
     }
diff --git a/js/ui/scripting.js b/js/ui/scripting.js
index 84c1ad183e..5b71376033 100644
--- a/js/ui/scripting.js
+++ b/js/ui/scripting.js
@@ -200,8 +200,8 @@ function _collect(scriptModule, outputFile) {
         let raw = f.replace(null, false,
                             Gio.FileCreateFlags.NONE,
                             null);
-        let out = Gio.BufferedOutputStream.new_sized (raw, 4096);
-        Shell.write_string_to_stream (out, "{\n");
+        let out = Gio.BufferedOutputStream.new_sized(raw, 4096);
+        Shell.write_string_to_stream(out, "{\n");
 
         Shell.write_string_to_stream(out, '"events":\n');
         Shell.PerfLog.get_default().dump_events(out);
@@ -250,10 +250,10 @@ function _collect(scriptModule, outputFile) {
         }
         Shell.write_string_to_stream(out, ' ]');
 
-        Shell.write_string_to_stream (out, ',\n"log":\n');
+        Shell.write_string_to_stream(out, ',\n"log":\n');
         Shell.PerfLog.get_default().dump_log(out);
 
-        Shell.write_string_to_stream (out, '\n}\n');
+        Shell.write_string_to_stream(out, '\n}\n');
         out.close(null);
     } else {
         let metrics = [];
@@ -262,13 +262,13 @@ function _collect(scriptModule, outputFile) {
 
         metrics.sort();
 
-        print ('------------------------------------------------------------');
+        print('------------------------------------------------------------');
         for (let i = 0; i < metrics.length; i++) {
             let metric = metrics[i];
-            print (`# ${scriptModule.METRICS[metric].description}`);
-            print (`${metric}: ${scriptModule.METRICS[metric].value}${scriptModule.METRICS[metric].units}`);
+            print(`# ${scriptModule.METRICS[metric].description}`);
+            print(`${metric}: ${scriptModule.METRICS[metric].value}${scriptModule.METRICS[metric].units}`);
         }
-        print ('------------------------------------------------------------');
+        print('------------------------------------------------------------');
     }
 }
 
diff --git a/js/ui/shellEntry.js b/js/ui/shellEntry.js
index e5b9617024..38b7c2a51d 100644
--- a/js/ui/shellEntry.js
+++ b/js/ui/shellEntry.js
@@ -145,7 +145,7 @@ function addContextMenu(entry, params) {
     if (entry.menu)
         return;
 
-    params = Params.parse (params, { isPassword: false, actionMode: Shell.ActionMode.POPUP });
+    params = Params.parse(params, { isPassword: false, actionMode: Shell.ActionMode.POPUP });
 
     entry.menu = new EntryMenu(entry);
     entry.menu.isPassword = params.isPassword;
diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index 1591c31567..e9a4eb48e4 100644
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -1032,7 +1032,7 @@ class InputSourceIndicator extends PanelMenu.Button {
                 break;
 
             default:
-                log ('IBus property %s has invalid type %d'.format(prop.get_key(), type));
+                log('IBus property %s has invalid type %d'.format(prop.get_key(), type));
                 continue;
             }
 
diff --git a/js/ui/status/network.js b/js/ui/status/network.js
index ed5f4cd135..6380903207 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -1016,7 +1016,7 @@ class NMWirelessDialog extends ModalDialog.ModalDialog {
     }
 
     _networkCompare(network, accessPoint) {
-        if (!network.ssid.equal (accessPoint.get_ssid()))
+        if (!network.ssid.equal(accessPoint.get_ssid()))
             return false;
         if (network.mode != accessPoint.mode)
             return false;
diff --git a/js/ui/status/thunderbolt.js b/js/ui/status/thunderbolt.js
index c212e8ecd3..1424a8b789 100644
--- a/js/ui/status/thunderbolt.js
+++ b/js/ui/status/thunderbolt.js
@@ -124,7 +124,7 @@ var Client = class {
         });
     }
 
-    get authMode () {
+    get authMode() {
         return this._proxy.AuthMode;
     }
 };
diff --git a/js/ui/switcherPopup.js b/js/ui/switcherPopup.js
index e2b6cca4ad..74ee1f97fa 100644
--- a/js/ui/switcherPopup.js
+++ b/js/ui/switcherPopup.js
@@ -588,7 +588,7 @@ function drawArrow(area, side) {
     let borderColor = themeNode.get_border_color(side);
     let bodyColor = themeNode.get_foreground_color();
 
-    let [width, height] = area.get_surface_size ();
+    let [width, height] = area.get_surface_size();
     let cr = area.get_context();
 
     cr.setLineWidth(1.0);
diff --git a/js/ui/viewSelector.js b/js/ui/viewSelector.js
index 6dbb0d3fc6..ab238e4454 100644
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -55,7 +55,7 @@ var TouchpadShowOverviewAction = class {
             return Clutter.EVENT_PROPAGATE;
 
         if (event.get_gesture_phase() == Clutter.TouchpadGesturePhase.END)
-            this.emit('activated', event.get_gesture_pinch_scale ());
+            this.emit('activated', event.get_gesture_pinch_scale());
 
         return Clutter.EVENT_STOP;
     }
@@ -583,7 +583,7 @@ var ViewSelector = GObject.registerClass({
             if (source != this._text &&
                 this._text.has_key_focus() &&
                 this._text.text == '' &&
-                !this._text.has_preedit () &&
+                !this._text.has_preedit() &&
                 !Main.layoutManager.keyboardBox.contains(source)) {
                 // the user clicked outside after activating the entry, but
                 // with no search term entered and no keyboard button pressed
diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js
index e37c7fc224..8b976bdfbf 100644
--- a/js/ui/windowManager.js
+++ b/js/ui/windowManager.js
@@ -534,7 +534,7 @@ var TouchpadWorkspaceSwitchAction = class {
 
             this.emit('motion', this._dx, this._dy);
         } else {
-            if ((event.get_gesture_phase() == Clutter.TouchpadGesturePhase.END && ! this._checkActivated()) 
||
+            if ((event.get_gesture_phase() == Clutter.TouchpadGesturePhase.END && !this._checkActivated()) ||
                 event.get_gesture_phase() == Clutter.TouchpadGesturePhase.CANCEL)
                 this.emit('cancel');
 
@@ -635,7 +635,7 @@ var AppSwitchAction = GObject.registerClass({
         const LONG_PRESS_TIMEOUT = 250;
 
         let nPoints = this.get_n_current_points();
-        let event = this.get_last_event (nPoints - 1);
+        let event = this.get_last_event(nPoints - 1);
 
         if (nPoints == 3) {
             this._longPressStartTime = event.get_time();
@@ -1030,7 +1030,7 @@ var WindowManager = class {
         global.display.connect('pad-mode-switch', (display, pad, group, mode) => {
             let labels = [];
 
-            //FIXME: Fix num buttons
+            // FIXME: Fix num buttons
             for (let i = 0; i < 50; i++) {
                 let str = display.get_pad_action_label(pad, Meta.PadActionType.BUTTON, i);
                 labels.push(str ? str : '');
@@ -1193,7 +1193,7 @@ var WindowManager = class {
         if (focusWindow == null) {
             nextWindow = windows[0].metaWindow;
         } else {
-            let index = this._lookupIndex (windows, focusWindow) + 1;
+            let index = this._lookupIndex(windows, focusWindow) + 1;
 
             if (index >= windows.length)
                 index = 0;
@@ -1850,7 +1850,7 @@ var WindowManager = class {
         wgroup.add_actor(switchData.container);
 
         let workspaceManager = global.workspace_manager;
-        let curWs = workspaceManager.get_workspace_by_index (from);
+        let curWs = workspaceManager.get_workspace_by_index(from);
 
         for (let dir of Object.values(Meta.MotionDirection)) {
             let ws = null;
@@ -2188,7 +2188,7 @@ var WindowManager = class {
             window.change_workspace(workspace);
 
             global.display.clear_mouse_mode();
-            workspace.activate_with_focus (window, global.get_current_time());
+            workspace.activate_with_focus(window, global.get_current_time());
         }
     }
 
diff --git a/js/ui/workspaceThumbnail.js b/js/ui/workspaceThumbnail.js
index 397f521403..8101ae39e4 100644
--- a/js/ui/workspaceThumbnail.js
+++ b/js/ui/workspaceThumbnail.js
@@ -801,7 +801,7 @@ var ThumbnailsBox = GObject.registerClass({
             targetBase = this._thumbnails[0].y;
         let targetTop = targetBase - spacing - WORKSPACE_CUT_SIZE;
         let length = this._thumbnails.length;
-        for (let i = 0; i < length; i ++) {
+        for (let i = 0; i < length; i++) {
             // Allow the reorder target to have a 10px "cut" into
             // each side of the thumbnail, to make dragging onto the
             // placeholder easier
@@ -1216,7 +1216,7 @@ var ThumbnailsBox = GObject.registerClass({
     vfunc_allocate(box, flags) {
         this.set_allocation(box, flags);
 
-        let rtl = (Clutter.get_default_text_direction () == Clutter.TextDirection.RTL);
+        let rtl = (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL);
 
         if (this._thumbnails.length == 0) // not visible
             return;
@@ -1258,7 +1258,7 @@ var ThumbnailsBox = GObject.registerClass({
 
         let slideOffset; // X offset when thumbnail is fully slid offscreen
         if (rtl)
-            slideOffset = - (thumbnailWidth + themeNode.get_padding(St.Side.LEFT));
+            slideOffset = -(thumbnailWidth + themeNode.get_padding(St.Side.LEFT));
         else
             slideOffset = thumbnailWidth + themeNode.get_padding(St.Side.RIGHT);
 



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