[gnome-shell-extensions/wip/3-8-backports: 1/7] apps-menu: don't store the hot corner at creation

[Giovanni Campagna <gcampagna src gnome org>]

commit 987edb75b0dd25e824ef9f523bae86054cfbb07f
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Thu Jul 4 15:45:04 2013 +0200

    apps-menu: don't store the hot corner at creation
    
    HotCorners become invalid when the xrandr configuration changes,
    so instead of storing it fetch it directly from layoutManager when
    needed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702038

 extensions/apps-menu/extension.js |   22 ++++++++++++----------
 1 files changed, 12 insertions(+), 10 deletions(-)
---
diff --git a/extensions/apps-menu/extension.js b/extensions/apps-menu/extension.js
index 8e6a4a2..a822d44 100644
--- a/extensions/apps-menu/extension.js
+++ b/extensions/apps-menu/extension.js
@@ -227,24 +227,23 @@ const ApplicationsMenu = new Lang.Class({
     Name: 'ApplicationsMenu',
     Extends: PopupMenu.PopupMenu,
 
-    _init: function(sourceActor, arrowAlignment, arrowSide, button, hotCorner) {
+    _init: function(sourceActor, arrowAlignment, arrowSide, button) {
         this.parent(sourceActor, arrowAlignment, arrowSide);
         this._button = button;
-        this._hotCorner = hotCorner;
     },
 
     open: function(animate) {
-        this._hotCorner.setBarrierSize(0);
-        if (this._hotCorner.actor) // fallback corner
-            this._hotCorner.actor.hide();
+        this._button.hotCorner.setBarrierSize(0);
+        if (this._button.hotCorner.actor) // fallback corner
+            this._button.hotCorner.actor.hide();
         this.parent(animate);
     },
 
     close: function(animate) {
         let size = Main.layoutManager.panelBox.height;
-        this._hotCorner.setBarrierSize(size);
-        if (this._hotCorner.actor) // fallback corner
-            this._hotCorner.actor.show();
+        this._button.hotCorner.setBarrierSize(size);
+        if (this._button.hotCorner.actor) // fallback corner
+            this._button.hotCorner.actor.show();
         this.parent(animate);
     },
 
@@ -265,9 +264,8 @@ const ApplicationsButton = new Lang.Class({
 
     _init: function() {
         this.parent(1.0, null, false);
-        this._hotCorner = Main.layoutManager.hotCorners[Main.layoutManager.primaryIndex];
 
-        this.setMenu(new ApplicationsMenu(this.actor, 1.0, St.Side.TOP, this, this._hotCorner));
+        this.setMenu(new ApplicationsMenu(this.actor, 1.0, St.Side.TOP, this));
         Main.panel.menuManager.addMenu(this.menu);
 
         // At this moment applications menu is not keyboard navigable at
@@ -310,6 +308,10 @@ const ApplicationsButton = new Lang.Class({
         }));
     },
 
+    get hotCorner() {
+        return Main.layoutManager.hotCorners[Main.layoutManager.primaryIndex];
+    },
+
     _createVertSeparator: function() {
         let separator = new St.DrawingArea({ style_class: 'calendar-vertical-separator',
                                              pseudo_class: 'highlighted' });