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messageTray: Clone, clip & move the window_group when tray is toggled

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1) straddling windows get clipped at the monitor boundary
2) we move the bottom monitor and not the primary because that is
   where the tray is
3) to stop the wallpaper from the bottom monitor leaking into the
   primary, we adjust the clip as the clone animates up/down

https://bugzilla.gnome.org/show_bug.cgi?id=681392
This commit is contained in:
Debarshi Ray 2012-08-08 22:48:17 +02:00 committed by Jasper St. Pierre
parent 5594c119f5
commit 16bbe9782b
1 changed files with 51 additions and 0 deletions
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51
js/ui/messageTray.js
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@ -1577,6 +1577,7 @@ const MessageTray = new Lang.Class({
this._notificationRemoved = false;
this._reNotifyAfterHideNotification = null;
this._inFullscreen = false;
this._desktopClone = null;
this._corner = new Clutter.Rectangle({ width: 1,
height: 1,
@ -2291,6 +2292,35 @@ const MessageTray = new Lang.Class({
time: ANIMATION_TIME,
transition: 'easeOutQuad'
});
// Don't move the windows up if we are in the overview.
if (this._overviewVisible)
return;
let bottomMonitor = Main.layoutManager.bottomMonitor;
let geometry = new Clutter.Geometry({ x: bottomMonitor.x,
y: bottomMonitor.y,
width: bottomMonitor.width,
height: bottomMonitor.height
});
this._desktopClone = new Clutter.Clone({ source: global.window_group, clip: geometry });
Main.uiGroup.insert_child_above(this._desktopClone, global.window_group);
this._desktopClone.x = 0;
this._desktopClone.y = 0;
this._desktopClone.show();
Tweener.addTween(this._desktopClone,
{ y: this._desktopClone.y - this.actor.height,
time: ANIMATION_TIME,
transition: 'easeOutQuad',
onUpdate: Lang.bind(this, function() {
let progress = -1 * this._desktopClone.y; // y is negative
this._desktopClone.set_clip(geometry.x,
geometry.y + progress,
geometry.width,
geometry.height - progress);
})
});
},
_hideTray: function() {
@ -2299,6 +2329,27 @@ const MessageTray = new Lang.Class({
time: ANIMATION_TIME,
transition: 'easeOutQuad'
});
if (!this._desktopClone)
return;
let geometry = this._desktopClone.clip;
Tweener.addTween(this._desktopClone,
{ y: this._desktopClone.y + this.actor.height,
time: ANIMATION_TIME,
transition: 'easeOutQuad',
onComplete: Lang.bind(this, function() {
this._desktopClone.destroy();
this._desktopClone = null;
}),
onUpdate: Lang.bind(this, function() {
let progress = this.actor.height + this._desktopClone.y; // y is negative
this._desktopClone.set_clip(geometry.x,
geometry.y - progress,
geometry.width,
geometry.height + progress);
})
});
},
_onIdleMonitorWatch: function(monitor, id, userBecameIdle) {