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animation: Optionally animate spinner start/stop

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In contrast to generic animated icons, it is reasonable to expect
spinners to be invisible while inactive. Implement that behavior
in the new Spinner class and optionally animate the transitions.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/316
This commit is contained in:
Florian Müllner
2018-11-28 17:34:48 +01:00
committed by Florian Müllner
parent 22e21ad7d1
commit 945a019974
3 changed files with 51 additions and 50 deletions
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28
js/ui/components/keyring.js
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@ -17,8 +17,6 @@ const CheckBox = imports.ui.checkBox;
const Tweener = imports.ui.tweener;
var WORK_SPINNER_ICON_SIZE = 16;
var WORK_SPINNER_ANIMATION_DELAY = 1.0;
var WORK_SPINNER_ANIMATION_TIME = 0.3;
var KeyringDialog = new Lang.Class({
Name: 'KeyringDialog',
@ -69,27 +67,10 @@ var KeyringDialog = new Lang.Class({
if (!this._workSpinner)
return;
Tweener.removeTweens(this._workSpinner.actor);
if (working) {
if (working)
this._workSpinner.play();
Tweener.addTween(this._workSpinner.actor,
{ opacity: 255,
delay: WORK_SPINNER_ANIMATION_DELAY,
time: WORK_SPINNER_ANIMATION_TIME,
transition: 'linear'
});
} else {
Tweener.addTween(this._workSpinner.actor,
{ opacity: 0,
time: WORK_SPINNER_ANIMATION_TIME,
transition: 'linear',
onCompleteScope: this,
onComplete() {
if (this._workSpinner)
this._workSpinner.stop();
}
});
}
else
this._workSpinner.stop();
},
_buildControlTable() {
@ -114,8 +95,7 @@ var KeyringDialog = new Lang.Class({
ShellEntry.addContextMenu(this._passwordEntry, { isPassword: true });
this._passwordEntry.clutter_text.connect('activate', this._onPasswordActivate.bind(this));
this._workSpinner = new Animation.Spinner(WORK_SPINNER_ICON_SIZE);
this._workSpinner.actor.opacity = 0;
this._workSpinner = new Animation.Spinner(WORK_SPINNER_ICON_SIZE, true);
if (rtl) {
layout.attach(this._workSpinner.actor, 0, row, 1, 1);