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cleanup: Use arrow notation for anonymous functions

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Arrow notation is great, use it consistently through-out the code base
to bind `this` to anonymous functions, replacing the more overbose
Lang.bind(this, function() {}).

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
This commit is contained in:
Florian Müllner
2017-10-31 01:38:18 +01:00
committed by Florian Müllner
parent 76f09b1e49
commit 213e38c2ef
105 changed files with 2165 additions and 2408 deletions
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45
js/ui/magnifier.js
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@ -111,7 +111,7 @@ var Magnifier = new Lang.Class({
setActive(activate) {
let isActive = this.isActive();
this._zoomRegions.forEach (function(zoomRegion, index, array) {
this._zoomRegions.forEach ((zoomRegion, index, array) => {
zoomRegion.setActive(activate);
});
@ -189,7 +189,7 @@ var Magnifier = new Lang.Class({
this.yMouse = yMouse;
let sysMouseOverAny = false;
this._zoomRegions.forEach(function(zoomRegion, index, array) {
this._zoomRegions.forEach((zoomRegion, index, array) => {
if (zoomRegion.scrollToMousePos())
sysMouseOverAny = true;
});
@ -287,7 +287,7 @@ var Magnifier = new Lang.Class({
this.setCrosshairsClip(clip);
let theCrossHairs = this._crossHairs;
this._zoomRegions.forEach (function(zoomRegion, index, array) {
this._zoomRegions.forEach ((zoomRegion, index, array) => {
zoomRegion.addCrosshairs(theCrossHairs);
});
},
@ -447,10 +447,9 @@ var Magnifier = new Lang.Class({
this._appSettings = new Gio.Settings({ schema_id: APPLICATIONS_SCHEMA });
this._settings = new Gio.Settings({ schema_id: MAGNIFIER_SCHEMA });
this._appSettings.connect('changed::' + SHOW_KEY,
Lang.bind(this, function() {
this._appSettings.connect('changed::' + SHOW_KEY, () => {
this.setActive(this._appSettings.get_boolean(SHOW_KEY));
}));
});
this._settings.connect('changed::' + SCREEN_POSITION_KEY,
Lang.bind(this, this._updateScreenPosition));
@ -486,35 +485,29 @@ var Magnifier = new Lang.Class({
this._settings.connect('changed::' + CONTRAST_BLUE_KEY,
Lang.bind(this, this._updateContrast));
this._settings.connect('changed::' + SHOW_CROSS_HAIRS_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + SHOW_CROSS_HAIRS_KEY, () => {
this.setCrosshairsVisible(this._settings.get_boolean(SHOW_CROSS_HAIRS_KEY));
}));
});
this._settings.connect('changed::' + CROSS_HAIRS_THICKNESS_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + CROSS_HAIRS_THICKNESS_KEY, () => {
this.setCrosshairsThickness(this._settings.get_int(CROSS_HAIRS_THICKNESS_KEY));
}));
});
this._settings.connect('changed::' + CROSS_HAIRS_COLOR_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + CROSS_HAIRS_COLOR_KEY, () => {
this.setCrosshairsColor(this._settings.get_string(CROSS_HAIRS_COLOR_KEY));
}));
});
this._settings.connect('changed::' + CROSS_HAIRS_OPACITY_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + CROSS_HAIRS_OPACITY_KEY, () => {
this.setCrosshairsOpacity(this._settings.get_double(CROSS_HAIRS_OPACITY_KEY));
}));
});
this._settings.connect('changed::' + CROSS_HAIRS_LENGTH_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + CROSS_HAIRS_LENGTH_KEY, () => {
this.setCrosshairsLength(this._settings.get_int(CROSS_HAIRS_LENGTH_KEY));
}));
});
this._settings.connect('changed::' + CROSS_HAIRS_CLIP_KEY,
Lang.bind(this, function() {
this._settings.connect('changed::' + CROSS_HAIRS_CLIP_KEY, () => {
this.setCrosshairsClip(this._settings.get_boolean(CROSS_HAIRS_CLIP_KEY));
}));
});
if (zoomRegion) {
// Mag factor is accurate to two decimal places.
@ -1088,10 +1081,10 @@ var ZoomRegion = new Lang.Class({
}
this._clearScrollContentsTimer();
this._scrollContentsTimerId = Mainloop.timeout_add(POINTER_REST_TIME, Lang.bind(this, function() {
this._scrollContentsTimerId = Mainloop.timeout_add(POINTER_REST_TIME, () => {
this._scrollContentsToDelayed(x, y);
return GLib.SOURCE_REMOVE;
}));
});
},
/**