- fix restoration selection when switching between tab and pane

- don't serialize persistent data from Zotero Pane on window close unless pane was showing

chrome/content/zotero/tab.js

@@ -38,6 +38,11 @@ var ZoteroTab = new function()
 		   .chromeEventHandler.ownerDocument.defaultView;
 		if(!this.containerWindow) return;
 		
+		if(this.containerWindow.ZoteroPane && this.containerWindow.ZoteroPane.itemsView) {
+			this.containerWindow.ZoteroPane.itemsView.unregister();
+			delete this.containerWindow.ZoteroPane.itemsView;
+		}
+		
 		var tabs = (this.containerWindow.gBrowser.tabs
 					? this.containerWindow.gBrowser.tabs : this.containerWindow.gBrowser.mTabs);
 		

chrome/content/zotero/xpcom/itemTreeView.js

@@ -304,11 +304,8 @@ Zotero.ItemTreeView.prototype.notify = function(action, type, ids, extraData)
 	this.selection.selectEventsSuppressed = true;
 	
 	// See if we're in the active window
-	var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
-		.getService(Components.interfaces.nsIWindowMediator);
-	if (wm.getMostRecentWindow("navigator:browser") == this._ownerDocument.defaultView){
-		var activeWindow = true;
-	}
+	var zp = Zotero.getActiveZoteroPane();
+	var activeWindow = zp && zp.itemsView == this;
 	
 	var quicksearch = this._ownerDocument.getElementById('zotero-tb-search');
 	
@@ -1538,20 +1535,6 @@ Zotero.ItemTreeView.prototype.saveSelection = function()
  */
 Zotero.ItemTreeView.prototype.rememberSelection = function(selection)
 {	
-	// if itemRowMap not yet defined, remember once it is
-	if(!this._itemRowMap) {
-		var me = this;
-		var callback = function() {
-			// remember selection
-			me.rememberSelection(selection);
-			
-			// remove callback
-			me._callbacks.splice(me._callbacks.indexOf(callback), 1);
-		}
-		this.addCallback(callback);
-		return;
-	}
-	
 	this.selection.clearSelection();
 	
 	for(var i=0; i < selection.length; i++)

chrome/content/zotero/zoteroPane.js

@@ -310,7 +310,9 @@ var ZoteroPane = new function()
 			return;
 		}
 		
-		this.serializePersist();
+		if(this.isShowing()) {
+			this.serializePersist();
+		}
 		
 		var tagSelector = document.getElementById('zotero-tag-selector');
 		tagSelector.unregister();
@@ -349,9 +351,14 @@ var ZoteroPane = new function()
 		
 		var containerWindow = (window.ZoteroTab ? window.ZoteroTab.containerWindow : window);
 		if(containerWindow.zoteroSavedSelection) {
-			Zotero.debug("ZoteroPane: Remembering selection");
-			this.itemsView.rememberSelection(containerWindow.zoteroSavedSelection);
-			delete containerWindow.zoteroSavedSelection;
+			var me = this;
+			// hack to restore saved selection after itemTreeView finishes loading
+			window.setTimeout(function() {
+				if(containerWindow.zoteroSavedSelection) {
+					me.itemsView.rememberSelection(containerWindow.zoteroSavedSelection)
+					delete containerWindow.zoteroSavedSelection;
+				}
+			}, 51);
 		}
 		
 		this.updateTagSelectorSize();