TabShow/TabHideイベントに基づいてツリーの整合性を保つように

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@7241 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/treestyletab.js

@@ -195,17 +195,6 @@ var TreeStyleTabService = {
 			);
 		}
 
-		if ('TabView' in window && TabView._initFrame) {
-			eval('TabView._initFrame = '+
-				TabView._initFrame.toSource().replace(
-					/(iframe.addEventListener\()/,
-					<![CDATA[
-						iframe.addEventListener('load', TreeStyleTabService, true);
-					$1]]>
-				)
-			);
-		}
-
 		this.overrideExtensionsPreInit(); // hacks.js
 
 		this.registerTabFocusAllowance(this.defaultTabFocusAllowance);
@@ -1324,31 +1313,6 @@ catch(e) {
 		}, this);
 	},
   
-	initTabView : function TSTService_initTabView() 
-	{
-		var iframe = document.getElementById('tab-view');
-		iframe.removeEventListener('load', this, true);
-
-		var frame = iframe.contentWindow;
-		if (
-			!frame.Item ||
-			!frame.Item.prototype ||
-			!frame.Item.prototype.setParent ||
-			frame.Item.prototype.__treestyletab__setParent
-			)
-			return;
-
-		frame.Item.prototype.__treestyletab__setParent = frame.Item.prototype.setParent;
-		frame.Item.prototype.setParent = function(aParent) {
-			if (this.tab && this.parent && this.parent != aParent)
-				frame.parent.TreeStyleTabService
-					.getTabBrowserFromChild(this.tab)
-					.treeStyleTab
-					.onTabGroupModified(this.tab);
-			return this.__treestyletab__setParent.apply(this, arguments);
-		};
-	},
-  
 	destroy : function TSTService_destroy() 
 	{
 		this.utils.inWindowDestoructionProcess = true;
@@ -1402,11 +1366,7 @@ catch(e) {
 				return this.preInit();
 
 			case 'load':
-				if (aEvent.currentTarget == window || aEvent.currentTarget == document)
+				return this.init();
-					this.init();
-				else
-					this.initTabView();
-				return
 
 			case 'unload':
 				return this.destroy();

content/treestyletab/treestyletabbrowser.js

@@ -239,6 +239,8 @@ TreeStyleTabBrowser.prototype = {
 		this.tabsHash = {};
 		this.tabStripPlaceHolder = null;
 
+		this.tabVisibilityChangedTabs = [];
+
 		this.internallyTabMovingCount = 0;
 		this.subTreeMovingCount = 0;
 		this.subTreeChildrenMovingCount = 0;
@@ -277,6 +279,8 @@ TreeStyleTabBrowser.prototype = {
 		b.mTabContainer.addEventListener('TabOpen',        this, true);
 		b.mTabContainer.addEventListener('TabClose',       this, true);
 		b.mTabContainer.addEventListener('TabMove',        this, true);
+		b.mTabContainer.addEventListener('TabShow',        this, true);
+		b.mTabContainer.addEventListener('TabHide',        this, true);
 		b.mTabContainer.addEventListener('SSTabRestoring', this, true);
 		b.mTabContainer.addEventListener('SSTabRestored',  this, true);
 		b.mTabContainer.addEventListener('TabPinned',      this, true);
@@ -1577,6 +1581,8 @@ TreeStyleTabBrowser.prototype = {
 		b.mTabContainer.removeEventListener('TabOpen',        this, true);
 		b.mTabContainer.removeEventListener('TabClose',       this, true);
 		b.mTabContainer.removeEventListener('TabMove',        this, true);
+		b.mTabContainer.removeEventListener('TabShow',        this, true);
+		b.mTabContainer.removeEventListener('TabHide',        this, true);
 		b.mTabContainer.removeEventListener('SSTabRestoring', this, true);
 		b.mTabContainer.removeEventListener('SSTabRestored',  this, true);
 		b.mTabContainer.removeEventListener('TabPinned',      this, true);
@@ -1927,6 +1933,10 @@ TreeStyleTabBrowser.prototype = {
 			case 'TabMove':
 				return this.onTabMove(aEvent);
 
+			case 'TabShow':
+			case 'TabHide':
+				return this.onTabVisibilityChanged(aEvent);
+
 			case 'SSTabRestoring':
 				return this.onTabRestoring(aEvent);
 
@@ -2494,11 +2504,14 @@ TreeStyleTabBrowser.prototype = {
 		}
 
 		if (newParent != parent) {
-			if (newParent)
+			if (newParent) {
+				if (newParent.hidden == aTab.hidden)
 					this.attachTabTo(aTab, newParent, { insertBefore : nextTab });
-			else
+			}
+			else {
 				this.partTab(aTab);
 			}
+		}
 	},
  
 	updateChildrenArray : function TSTBrowser_updateChildrenArray(aTab) 
@@ -2516,6 +2529,45 @@ TreeStyleTabBrowser.prototype = {
 		);
 	},
   
+	onTabVisibilityChanged : function TSTBrowser_onTabVisibilityChanged(aEvent) 
+	{
+		if (this.tabVisibilityChangedTimer) {
+			window.clearTimeout(this.tabVisibilityChangedTimer);
+			this.tabVisibilityChangedTimer = null;
+		}
+		this.tabVisibilityChangedTabs.push(aEvent.originalTarget);
+		this.tabVisibilityChangedTimer = window.setTimeout(function(aSelf) {
+			aSelf.tabVisibilityChangedTimer = null;
+			var tabs = aSelf.tabVisibilityChangedTabs;
+			aSelf.tabVisibilityChangedTabs = [];
+			aSelf.updateTreeByTabVisibility(tabs);
+		}, 0, this);
+	},
+	tabVisibilityChangedTimer : null,
+	tabVisibilityChangedTabs : [],
+	updateTreeByTabVisibility : function TSTBrowser_updateTreeByTabVisibility(aChangedTabs)
+	{
+		aChangedTabs = aChangedTabs || [];
+
+		var tabs = this.getAllTabsArray(this.mTabBrowser);
+		tabs.reverse().forEach(function(aTab) {
+			var parent = this.getParentTab(aTab);
+			if (parent && aTab.hidden != parent.hidden) {
+				this.collapseExpandTab(aTab, false, true);
+				let target = parent.hidden && aChangedTabs.indexOf(parent) > -1 ?
+								parent : aTab ;
+				this.partAllChildren(target, {
+					behavior : parent ?
+						this.getTreePref('closeParentBehavior') :
+						this.getTreePref('closeRootBehavior')
+				});
+				this.partTab(target);
+			}
+			if (!aTab.hidden && aChangedTabs.indexOf(aTab) > -1)
+				this.attachTabFromPosition(aTab, tabs.length-1);
+		}, this);
+	},
+ 
 	onTabRestoring : function TSTBrowser_onTabRestoring(aEvent) 
 	{
 		this.restoreStructure(aEvent.originalTarget);
@@ -3227,21 +3279,6 @@ TreeStyleTabBrowser.prototype = {
 		this.removeTabbrowserAttribute(this.kPRINT_PREVIEW);
 	},
   
-	onTabGroupModified : function TSTBrowser_onTabGroupModified(aTab) 
-	{
-		window.setTimeout(function(aSelf) {
-			if (aTab.hasAttribute(aSelf.kREMOVED))
-				return;
-			aSelf.collapseExpandTab(aTab, false, true);
-			aSelf.partAllChildren(aTab, {
-				behavior : aSelf.getParentTab(aTab) ?
-					aSelf.getTreePref('closeParentBehavior') :
-					aSelf.getTreePref('closeRootBehavior')
-			});
-			aSelf.partTab(aTab);
-		}, 0, this);
-	},
-  
 /* drag and drop */ 
 	
 	get tabbarDNDObserver()