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cleanup: Use Function.prototype.bind()

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When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
This commit is contained in:
Florian Müllner
2017-12-02 01:27:35 +01:00
committed by Florian Müllner
parent 213e38c2ef
commit 3b1330880f
100 changed files with 1021 additions and 999 deletions
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20
js/ui/dateMenu.js
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@ -112,9 +112,9 @@ var WorldClocksSection = new Lang.Class({
this._clockAppMon = new Util.AppSettingsMonitor('org.gnome.clocks.desktop',
'org.gnome.clocks');
this._clockAppMon.connect('available-changed',
Lang.bind(this, this._sync));
this._sync.bind(this));
this._clockAppMon.watchSetting('world-clocks',
Lang.bind(this, this._clocksChanged));
this._clocksChanged.bind(this));
this._sync();
},
@ -176,7 +176,7 @@ var WorldClocksSection = new Lang.Class({
if (this._grid.get_n_children() > 1) {
if (!this._clockNotifyId)
this._clockNotifyId =
this._clock.connect('notify::clock', Lang.bind(this, this._updateLabels));
this._clock.connect('notify::clock', this._updateLabels.bind(this));
this._updateLabels();
} else {
if (this._clockNotifyId)
@ -230,7 +230,7 @@ var WeatherSection = new Lang.Class({
this._conditionsLabel.clutter_text.line_wrap = true;
box.add_child(this._conditionsLabel);
this._weatherClient.connect('changed', Lang.bind(this, this._sync));
this._weatherClient.connect('changed', this._sync.bind(this));
this._sync();
},
@ -347,16 +347,16 @@ var MessagesIndicator = new Lang.Class({
this._sources = [];
Main.messageTray.connect('source-added', Lang.bind(this, this._onSourceAdded));
Main.messageTray.connect('source-removed', Lang.bind(this, this._onSourceRemoved));
Main.messageTray.connect('queue-changed', Lang.bind(this, this._updateCount));
Main.messageTray.connect('source-added', this._onSourceAdded.bind(this));
Main.messageTray.connect('source-removed', this._onSourceRemoved.bind(this));
Main.messageTray.connect('queue-changed', this._updateCount.bind(this));
let sources = Main.messageTray.getSources();
sources.forEach(source => { this._onSourceAdded(null, source); });
},
_onSourceAdded(tray, source) {
source.connect('count-updated', Lang.bind(this, this._updateCount));
source.connect('count-updated', this._updateCount.bind(this));
this._sources.push(source);
this._updateCount();
},
@ -545,9 +545,9 @@ var DateMenuButton = new Lang.Class({
this._clock = new GnomeDesktop.WallClock();
this._clock.bind_property('clock', this._clockDisplay, 'text', GObject.BindingFlags.SYNC_CREATE);
this._clock.connect('notify::timezone', Lang.bind(this, this._updateTimeZone));
this._clock.connect('notify::timezone', this._updateTimeZone.bind(this));
Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
this._sessionUpdated();
},