[gnome-shell/wip/paging] Don't remember collection view scroll positions when between calls

[Carlos Soriano <csoriano src gnome org>]

commit 774312a2bfca0027577634e72554240f3a6a6568
Author: Carlos Soriano <carlos soriano89 gmail com>
Date:   Wed Jul 24 19:07:03 2013 +0200

    Don't remember collection view scroll positions when between calls

 js/ui/appDisplay.js |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index f5bc0b6..aa6d25a 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1171,8 +1171,8 @@ const FolderView = new Lang.Class({
 
     addApp: function(app) {
         //FIXME
-        if(this._allItems.length > 0)
-            return;
+        /*if(this._allItems.length > 0)
+            return;*/
         this._addItem(app);
     },
 
@@ -1322,6 +1322,10 @@ const FolderView = new Lang.Class({
         this._boxPointerOffsets['padding'] = padding;
         this._boxPointerOffsets['closeButtonOverlap'] = closeButtonOverlap;
         
+    },
+    
+    setScrollToStart: function() {
+        this.actor.vscroll.adjustment.value = 0;
     }
 });
 
@@ -1359,6 +1363,7 @@ const FolderIcon = new Lang.Class({
         this.actor.connect('clicked', Lang.bind(this,
             function() {
                 this._ensurePopup();
+                this.view.setScrollToStart();
             }));
         this.actor.connect('notify::mapped', Lang.bind(this,
             function() {
@@ -1495,7 +1500,6 @@ const FolderIcon = new Lang.Class({
         } else {
             
             this._boxPointerArrowside = this._calculateBoxPointerArrowSide();
-            global.log("arrow side " + this._boxPointerArrowside);
             if(!this._popup) {
                 this._popup = new AppFolderPopup(this, this._boxPointerArrowside);
                 this._parentView.addFolderPopup(this._popup);