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messageTray: use a "hot corner" to summon the tray

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Instead of leaving the tray covering the whole last pixel row when it's
hidden, hide it completely. This avoids mouse events not being delivered to
application windows on the last pixel row.

To summon the tray we use a single reactive pixel on the corner.

https://bugzilla.gnome.org/show_bug.cgi?id=663366
This commit is contained in:
Rui Matos 2011-11-04 00:26:49 +00:00
parent ab6a7773ce
commit 0cbaeaefed
1 changed files with 22 additions and 2 deletions
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24
js/ui/messageTray.js
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@ -1430,8 +1430,16 @@ const MessageTray = new Lang.Class({
this._notificationRemoved = false;
this._reNotifyAfterHideNotification = null;
this._corner = new Clutter.Rectangle({ width: 1,
height: 1,
opacity: 0,
reactive: true });
this._corner.connect('enter-event', Lang.bind(this, this._onCornerEnter));
Main.layoutManager.trayBox.add_actor(this._corner);
Main.layoutManager.trackChrome(this._corner);
Main.layoutManager.trayBox.add_actor(this.actor);
this.actor.y = -1;
this.actor.y = this.actor.height;
Main.layoutManager.trackChrome(this.actor);
Main.layoutManager.trackChrome(this._notificationBin);
@ -1470,12 +1478,24 @@ const MessageTray = new Lang.Class({
this._chatSummaryItemsCount = 0;
},
_onCornerEnter: function(actor, event) {
this._pointerInSummary = true;
this._updateState();
},
_setSizePosition: function() {
let monitor = Main.layoutManager.bottomMonitor;
this._notificationBin.x = 0;
this._notificationBin.width = monitor.width;
this._summaryBin.x = 0;
this._summaryBin.width = monitor.width;
if (St.Widget.get_default_direction() == St.TextDirection.RTL)
this._corner.x = 0;
else
this._corner.x = Main.layoutManager.trayBox.width - 1;
this._corner.y = Main.layoutManager.trayBox.height - 1;
},
contains: function(source) {
@ -2076,7 +2096,7 @@ const MessageTray = new Lang.Class({
_hideTray: function() {
this._tween(this.actor, '_trayState', State.HIDDEN,
{ y: -1,
{ y: this.actor.height,
time: ANIMATION_TIME,
transition: 'easeOutQuad'
});