+ Temporarily added a bunch of logging for debugging purposes (commented out)

+ Fixed a bug with iQ.fn.one that caused it to not properly set "this"
+ Temporarily disabled TabMirror.pausePainting, which is causing problems at the moment (will fix soon)

browser/base/content/tabcandy/app/groups.js

@@ -439,8 +439,10 @@ window.Group.prototype = iQ.extend(new Item(), new Subscribable(), {
       this.$titlebar.css(titlebarCSS);
       this.$content.css(contentCSS);
     } else {
+/*       Utils.log('pause in groups'); */
       TabMirror.pausePainting();
       iQ(this.container).animate(css, 'animate350', function() {
+/*         Utils.log('resume in groups'); */
         TabMirror.resumePainting();
       }); //easing: "tabcandyBounce"
 /*       }).dequeue(); */

browser/base/content/tabcandy/app/tabitems.js

@@ -145,8 +145,10 @@ window.TabItem.prototype = iQ.extend(new Item(), {
 /*       $container.stop(true, true); */
       $container.css(css);
     } else {
+/*       Utils.log('pause in tab, setBounds'); */
       TabMirror.pausePainting();
       $container.animate(css, 'animate200', function() {
+/*         Utils.log('resume in tab, setBounds'); */
         TabMirror.resumePainting();
       }); // tabcandyBounce
 /*       }).dequeue(); */
@@ -280,6 +282,7 @@ window.TabItems = {
       var $div = iQ(mirror.el);
       var $$div = $(mirror.el);
       var tab = mirror.tab;
+/*       Utils.log('mod', tab.url); */
       
       if(window.Groups) {        
         $div.data('isDragging', false);
@@ -381,6 +384,7 @@ window.TabItems = {
         try {
           UI.tabBar.show(false);              
           TabMirror.resumePainting();
+/*           Utils.log('resume in tab, onZoomDone'); */
           tab.focus();
           $tabEl.css({
             top:   orig.pos.top,
@@ -411,6 +415,7 @@ window.TabItems = {
         }
       }
 
+/*       Utils.log('pause in tab, onZoomDone'); */
       TabMirror.pausePainting();
       iQ(tabEl)
         .addClass("front")

browser/base/content/tabcandy/app/ui.js

@@ -315,6 +315,7 @@ window.Page = {
           var overflow = iQ("body").css("overflow");
           iQ("body").css("overflow", "hidden");
           
+/*           Utils.log('pause in ui'); */
           TabMirror.pausePainting();
           $tab.css({
               top: 0, left: 0,
@@ -338,6 +339,7 @@ window.Page = {
               if( activeGroup ) activeGroup.reorderBasedOnTabOrder(item);        
       
               window.Groups.setActiveGroup(null);
+/*               Utils.log('resume in UI'); */
               TabMirror.resumePainting();        
               UI.resize(true);
             });

browser/base/content/tabcandy/core/iq.js

@@ -584,18 +584,40 @@ iQ.fn = iQ.prototype = {
   animate: function(css, duration, callback) {
     Utils.assert('does not yet support multi-objects (or null objects)', this.length == 1);
     try {
+/*
+      this.css({
+        '-moz-transition-property': 'all',  
+        '-moz-transition-duration': '0.3s',  
+        '-moz-transition-timing-function': 'cubic-bezier(0.0, 0.35, .6, 1.4)'
+      });
+*/
+
       this.addClass(duration);
       iQ.animationCount++;
       
       var self = this;
       var cleanedUp = false;
       this.one('transitionend', function() {
-        if(!cleanedUp) {
-          iQ.animationCount--;
-          self.removeClass(duration);
-          cleanedUp = true;
-          if(iQ.isFunction(callback))
-            callback.apply(this);
+        try {
+/*           Utils.log('transition ended'); */
+          if(!cleanedUp) {
+            iQ.animationCount--;
+  
+/*
+            iQ(this).css({
+              '-moz-transition-property': '',  
+              '-moz-transition-duration': '',  
+              '-moz-transition-timing-function': ''
+            });
+*/
+      
+            self.removeClass(duration);
+            cleanedUp = true;
+            if(iQ.isFunction(callback))
+              callback.apply(this);
+          }
+        } catch(e) {
+          Utils.log(e);
         }
       });
       
@@ -690,7 +712,7 @@ iQ.fn = iQ.prototype = {
     
     var handler = function(e) {
       iQ(this).unbind(type, handler);
-      return func(e);
+      return func.apply(this, [e]);
     };
       
     return this.bind(type, handler);

browser/base/content/tabcandy/core/mirror.js

@@ -98,6 +98,7 @@ TabCanvas.prototype = {
 // A single tab in the browser and its visual representation in the tab candy window. 
 // Note that it implements the <Subscribable> interface.
 function Mirror(tab, manager) {
+/*   Utils.log('creating a mirror'); */
   this.tab = tab;
   this.manager = manager;
   
@@ -124,8 +125,10 @@ function Mirror(tab, manager) {
     this.triggerPaint();
   }
   
+/*   Utils.log('applying mirror'); */
   this.tab.mirror = this;
   this.manager._customize(this);
+/*   Utils.log('done creating mirror'); */
 }
 
 Mirror.prototype = iQ.extend(new Subscribable(), {  
@@ -216,6 +219,7 @@ TabMirror.prototype = {
   
   _heartbeat: function() {
     try {
+/*       Utils.log('heartbeat', this.paintingPaused); */
       var now = Utils.getMilliseconds();
       var count = Tabs.length;
       if(count && this.paintingPaused <= 0) {
@@ -225,7 +229,9 @@ TabMirror.prototype = {
           
         var tab = Tabs[this.heartbeatIndex];
         var mirror = tab.mirror; 
+/*         Utils.log('heartbeat mirror check'); */
         if(mirror) {
+/*           Utils.log('hasMirror'); */
           var iconUrl = tab.raw.linkedBrowser.mIconURL;
           if( iconUrl == null ){
             iconUrl = "chrome://tabcandy/content/candies/revision-a/img/default.png";
@@ -263,6 +269,7 @@ TabMirror.prototype = {
           }
           
           if(mirror.needsPaint) {
+/*             Utils.log('aboutToPaint'); */
             mirror.tabCanvas.paint();
             
             if(Utils.getMilliseconds() - mirror.needsPaint > 5000)
@@ -353,7 +360,7 @@ window.TabMirror = {
   // pausePainting can be called multiple times, but every call to 
   // pausePainting needs to be mirrored with a call to <resumePainting>. 
   pausePainting: function() {
-    this._private.paintingPaused++;
+/*     this._private.paintingPaused++; */
   },
   
   // Function: resumePainting
@@ -361,7 +368,7 @@ window.TabMirror = {
   // pausePainting three times in a row, you'll need to call resumePainting
   // three times before the TabMirror will start updating thumbnails again. 
   resumePainting: function() {
-    this._private.paintingPaused--;
+/*     this._private.paintingPaused--; */
   },
 
   // Function: isPaintingPaused