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background: Update animations when coming back from suspend

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We currently reload animated backgrounds on timezone changes, but
there are other cases where the time can change unexpectedly and
the background no longer matches the time of day. One case we can
easily handle is when coming back from suspend, so do that.

https://bugzilla.gnome.org/show_bug.cgi?id=773265
This commit is contained in:
Florian Müllner 2016-10-21 14:09:32 +02:00
parent 5117139add
commit ccacb5f6de
1 changed files with 18 additions and 4 deletions
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22
js/ui/background.js
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@ -102,6 +102,7 @@ const Lang = imports.lang;
const Meta = imports.gi.Meta;
const Signals = imports.signals;
const LoginManager = imports.misc.loginManager;
const Main = imports.ui.main;
const Params = imports.misc.params;
const Tweener = imports.ui.tweener;
@ -254,6 +255,13 @@ const Background = new Lang.Class({
this._loadAnimation(this._animation.file);
}));
LoginManager.getLoginManager().connect('prepare-for-sleep',
(lm, aboutToSuspend) => {
if (aboutToSuspend)
return;
this._refreshAnimation();
});
this._settingsChangedSignalId = this._settings.connect('changed', Lang.bind(this, function() {
this.emit('changed');
}));
@ -282,10 +290,16 @@ const Background = new Lang.Class({
},
updateResolution: function() {
if (this._animation) {
this._removeAnimationTimeout();
this._updateAnimation();
}
if (this._animation)
this._refreshAnimation();
},
_refreshAnimation: function() {
if (!this._animation)
return;
this._removeAnimationTimeout();
this._updateAnimation();
},
_setLoaded: function() {