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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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65
js/ui/search.js
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@ -214,9 +214,9 @@ var SearchResultsBase = new Lang.Class({
},
_ensureResultActors(results, callback) {
let metasNeeded = results.filter(Lang.bind(this, function(resultId) {
return this._resultDisplays[resultId] === undefined;
}));
let metasNeeded = results.filter(
resultId => this._resultDisplays[resultId] === undefined
);
if (metasNeeded.length === 0) {
callback(true);
@ -224,30 +224,28 @@ var SearchResultsBase = new Lang.Class({
this._cancellable.cancel();
this._cancellable.reset();
this.provider.getResultMetas(metasNeeded, Lang.bind(this, function(metas) {
this.provider.getResultMetas(metasNeeded, metas => {
if (metas.length != metasNeeded.length) {
log('Wrong number of result metas returned by search provider ' + this.provider.id +
': expected ' + metasNeeded.length + ' but got ' + metas.length);
callback(false);
return;
}
if (metas.some(function(meta) {
return !meta.name || !meta.id;
})) {
if (metas.some(meta => !meta.name || !meta.id)) {
log('Invalid result meta returned from search provider ' + this.provider.id);
callback(false);
return;
}
metasNeeded.forEach(Lang.bind(this, function(resultId, i) {
metasNeeded.forEach((resultId, i) => {
let meta = metas[i];
let display = this._createResultDisplay(meta);
display.connect('activate', Lang.bind(this, this._activateResult));
display.actor.connect('key-focus-in', Lang.bind(this, this._keyFocusIn));
this._resultDisplays[resultId] = display;
}));
});
callback(true);
}), this._cancellable);
}, this._cancellable);
}
},
@ -262,7 +260,7 @@ var SearchResultsBase = new Lang.Class({
let results = this.provider.filterResults(providerResults, maxResults);
let moreCount = Math.max(providerResults.length - results.length, 0);
this._ensureResultActors(results, Lang.bind(this, function(successful) {
this._ensureResultActors(results, successful => {
if (!successful) {
this._clearResultDisplay();
callback();
@ -274,13 +272,13 @@ var SearchResultsBase = new Lang.Class({
// content while filling in the results.
this.actor.hide();
this._clearResultDisplay();
results.forEach(Lang.bind(this, function(resultId) {
results.forEach(resultId => {
this._addItem(this._resultDisplays[resultId]);
}));
});
this._setMoreCount(this.provider.canLaunchSearch ? moreCount : 0);
this.actor.show();
callback();
}));
});
}
}
});
@ -295,12 +293,11 @@ var ListSearchResults = new Lang.Class({
this._container = new St.BoxLayout({ style_class: 'search-section-content' });
this.providerInfo = new ProviderInfo(provider);
this.providerInfo.connect('key-focus-in', Lang.bind(this, this._keyFocusIn));
this.providerInfo.connect('clicked', Lang.bind(this,
function() {
this.providerInfo.animateLaunch();
provider.launchSearch(this._terms);
Main.overview.toggle();
}));
this.providerInfo.connect('clicked', () => {
this.providerInfo.animateLaunch();
provider.launchSearch(this._terms);
Main.overview.toggle();
});
this._container.add(this.providerInfo, { x_fill: false,
y_fill: false,
@ -457,16 +454,14 @@ var SearchResults = new Lang.Class({
},
_reloadRemoteProviders() {
let remoteProviders = this._providers.filter(function(provider) {
return provider.isRemoteProvider;
});
remoteProviders.forEach(Lang.bind(this, function(provider) {
let remoteProviders = this._providers.filter(p => p.isRemoteProvider);
remoteProviders.forEach(provider => {
this._unregisterProvider(provider);
}));
});
RemoteSearch.loadRemoteSearchProviders(this._searchSettings, Lang.bind(this, function(providers) {
RemoteSearch.loadRemoteSearchProviders(this._searchSettings, providers => {
providers.forEach(Lang.bind(this, this._registerProvider));
}));
});
},
_registerProvider(provider) {
@ -511,7 +506,7 @@ var SearchResults = new Lang.Class({
let previousResults = this._results;
this._results = {};
this._providers.forEach(Lang.bind(this, function(provider) {
this._providers.forEach(provider => {
provider.searchInProgress = true;
let previousProviderResults = previousResults[provider.id];
@ -519,7 +514,7 @@ var SearchResults = new Lang.Class({
provider.getSubsearchResultSet(previousProviderResults, this._terms, Lang.bind(this, this._gotResults, provider), this._cancellable);
else
provider.getInitialResultSet(this._terms, Lang.bind(this, this._gotResults, provider), this._cancellable);
}));
});
this._updateSearchProgress();
@ -597,7 +592,7 @@ var SearchResults = new Lang.Class({
},
_clearDisplay() {
this._providers.forEach(function(provider) {
this._providers.forEach(provider => {
provider.display.clear();
});
},
@ -632,13 +627,11 @@ var SearchResults = new Lang.Class({
if (this._startingSearch)
return true;
return this._providers.some(function(provider) {
return provider.searchInProgress;
});
return this._providers.some(p => p.searchInProgress);
},
_updateSearchProgress() {
let haveResults = this._providers.some(function(provider) {
let haveResults = this._providers.some(provider => {
let display = provider.display;
return (display.getFirstResult() != null);
});
@ -659,12 +652,12 @@ var SearchResults = new Lang.Class({
let terms = this._terms;
let display = provider.display;
display.updateSearch(results, terms, Lang.bind(this, function() {
display.updateSearch(results, terms, () => {
provider.searchInProgress = false;
this._maybeSetInitialSelection();
this._updateSearchProgress();
}));
});
},
activateDefault() {