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panel: Pick up spinner icon from CSS

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In order to use a different spinner image in classic mode (or any
other mode specific style), get it from CSS rather than hardcoding
a particular image.

https://bugzilla.gnome.org/show_bug.cgi?id=693688
This commit is contained in:
Florian Müllner 2013-04-16 16:57:46 +02:00
parent 2b439ef209
commit 4710753700
2 changed files with 28 additions and 6 deletions
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1
data/theme/gnome-shell.css
View File

@ -512,6 +512,7 @@ StScrollBar StButton#vhandle:active {
}
#appMenu {
spinner-image: url("process-working.svg");
spacing: 4px;
}

31
js/ui/panel.js
View File

@ -258,6 +258,7 @@ const AppMenuButton = new Lang.Class({
this._actionGroupNotifyId = 0;
let bin = new St.Bin({ name: 'appMenu' });
bin.connect('style-changed', Lang.bind(this, this._onStyleChanged));
this.actor.add_actor(bin);
this.actor.bind_property("reactive", this.actor, "can-focus", 0);
@ -297,11 +298,7 @@ const AppMenuButton = new Lang.Class({
this._stop = true;
let spinnerIcon = global.datadir + '/theme/process-working.svg';
this._spinner = new AnimatedIcon(spinnerIcon, PANEL_ICON_SIZE);
this._container.add_actor(this._spinner.actor);
this._spinner.actor.hide();
this._spinner.actor.lower_bottom();
this._spinner = null;
let tracker = Shell.WindowTracker.get_default();
let appSys = Shell.AppSystem.get_default();
@ -354,6 +351,18 @@ const AppMenuButton = new Lang.Class({
onCompleteScope: this });
},
_onStyleChanged: function(actor) {
let node = actor.get_theme_node();
let [success, icon] = node.lookup_url('spinner-image', false);
if (!success || this._spinnerIcon == icon)
return;
this._spinnerIcon = icon;
this._spinner = new AnimatedIcon(this._spinnerIcon, PANEL_ICON_SIZE);
this._container.add_actor(this._spinner.actor);
this._spinner.actor.hide();
this._spinner.actor.lower_bottom();
},
_onIconBoxStyleChanged: function() {
let node = this._iconBox.get_theme_node();
this._iconBottomClip = node.get_length('app-icon-bottom-clip');
@ -385,6 +394,10 @@ const AppMenuButton = new Lang.Class({
this._stop = true;
this.actor.reactive = true;
if (this._spinner == null)
return;
Tweener.addTween(this._spinner.actor,
{ opacity: 0,
time: SPINNER_ANIMATION_TIME,
@ -401,6 +414,10 @@ const AppMenuButton = new Lang.Class({
startAnimation: function() {
this._stop = false;
this.actor.reactive = false;
if (this._spinner == null)
return;
this._spinner.play();
this._spinner.actor.show();
},
@ -463,6 +480,9 @@ const AppMenuButton = new Lang.Class({
}
this._label.actor.allocate(childBox, flags);
if (this._spinner == null)
return;
if (direction == Clutter.TextDirection.LTR) {
childBox.x1 = Math.floor(iconWidth / 2) + this._label.actor.width;
childBox.x2 = childBox.x1 + this._spinner.actor.width;
@ -553,6 +573,7 @@ const AppMenuButton = new Lang.Class({
return;
}
if (this._spinner)
this._spinner.actor.hide();
if (this._iconBox.child != null)
this._iconBox.child.destroy();