layout: Remove message tray pointer barrier

The barrier was introduced to make the message tray hot corner
usable in multiple monitor setups. With the hot corner gone in
3.6, the pointer barrier doesn't make much sense anymore, so
remove it.

https://bugzilla.gnome.org/show_bug.cgi?id=687457

diff --git a/js/ui/layout.js b/js/ui/layout.js
index 168b98680f318d7bb159d58083ecaeaec42c9780..0b3aa56f0e2d7eb0861c6a2c11a2022239b26d5d 100644 (file)
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -128,8 +128,6 @@ const LayoutManager = new Lang.Class({
         this.trayBox = new St.Widget({ name: 'trayBox',
                                        layout_manager: new Clutter.BinLayout() }); 
         this.addChrome(this.trayBox);
-        this.trayBox.connect('allocation-changed',
-                             Lang.bind(this, this._updateTrayBarrier));
 
         this.keyboardBox = new St.BoxLayout({ name: 'keyboardBox',
                                               reactive: true,
@@ -280,22 +278,6 @@ const LayoutManager = new Lang.Class({
         }
     },
 
-    _updateTrayBarrier: function() {
-        let monitor = this.bottomMonitor;
-
-        if (this._trayBarrier)
-            global.destroy_pointer_barrier(this._trayBarrier);
-
-        if (Main.messageTray) {
-            this._trayBarrier =
-                global.create_pointer_barrier(monitor.x + monitor.width, monitor.y + monitor.height - Main.messageTray.actor.height,
-                                              monitor.x + monitor.width, monitor.y + monitor.height,
-                                              4 /* BarrierNegativeX */);
-        } else {
-            this._trayBarrier = 0;
-        }
-    },
-
     _monitorsChanged: function() {
         this._updateMonitors();
         this._updateBoxes();