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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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16
js/ui/overview.js
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@ -80,7 +80,7 @@ var ShellInfo = new Lang.Class({
this._undoCallback = undoCallback;
if (undoCallback)
notification.addAction(_("Undo"), Lang.bind(this, this._onUndoClicked));
notification.addAction(_("Undo"), this._onUndoClicked.bind(this));
this._source.notify(notification);
}
@ -93,7 +93,7 @@ var Overview = new Lang.Class({
this._overviewCreated = false;
this._initCalled = false;
Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
this._sessionUpdated();
},
@ -148,16 +148,16 @@ var Overview = new Lang.Class({
// XDND
this._dragMonitor = {
dragMotion: Lang.bind(this, this._onDragMotion)
dragMotion: this._onDragMotion.bind(this)
};
Main.layoutManager.overviewGroup.connect('scroll-event',
Lang.bind(this, this._onScrollEvent));
Main.xdndHandler.connect('drag-begin', Lang.bind(this, this._onDragBegin));
Main.xdndHandler.connect('drag-end', Lang.bind(this, this._onDragEnd));
this._onScrollEvent.bind(this));
Main.xdndHandler.connect('drag-begin', this._onDragBegin.bind(this));
Main.xdndHandler.connect('drag-end', this._onDragEnd.bind(this));
global.screen.connect('restacked', Lang.bind(this, this._onRestacked));
global.screen.connect('restacked', this._onRestacked.bind(this));
this._windowSwitchTimeoutId = 0;
this._windowSwitchTimestamp = 0;
@ -257,7 +257,7 @@ var Overview = new Lang.Class({
this.dashIconSize = this._dash.iconSize;
});
Main.layoutManager.connect('monitors-changed', Lang.bind(this, this._relayout));
Main.layoutManager.connect('monitors-changed', this._relayout.bind(this));
this._relayout();
},