TooManyTabs ( https://addons.mozilla.org/firefox/addon/9429 ) が有効な環境では、厳密にtwistyの上でクリックした時以外はツリーの開閉を行わないようにした

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@4371 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/hacks.js

@@ -679,7 +679,6 @@ TreeStyleTabService.overrideExtensionsOnInitAfter = function() {
 		);
 	}
 
-
 	// Autohide
 	if ('autoHIDE' in window) {
 		TreeStyleTabService.registerTabbarAutoShowPostProcess(function(aTabBrowser) {
@@ -732,4 +731,11 @@ TreeStyleTabService.overrideExtensionsOnInitAfter = function() {
 		window.addEventListener('unload', autoHideEventListener, false);
 	}
 
+	// TooManyTabs
+	if ('tooManyTabs' in window) {
+		this.registerExpandTwistyAreaAllowance(function(aTabBrowser) {
+			return false;
+		});
+	}
+
 };

content/treestyletab/treestyletab.js

@@ -497,14 +497,28 @@ var TreeStyleTabService = {
 	isEventFiredOnTwisty : function(aEvent) 
 	{
 		var tab = this.getTabFromEvent(aEvent);
-		if (!tab) return false;
+		if (!tab || !this.hasChildTabs(tab)) return false;
 
-		return this.hasChildTabs(tab) && this.evaluateXPath(
-				'ancestor-or-self::*[@class="'+this.kTWISTY+'" or (ancestor::xul:tabbrowser[@'+this.kMODE+'="vertical"] and @class="tab-icon")]',
+		var expression = 'ancestor-or-self::*[@class="'+this.kTWISTY+'"]';
+		if (this.canExpandTwistyArea(this.getTabBrowserFromChild(tab)))
+			expression += ' | ancestor-or-self::*[@class="tab-icon" and ancestor::xul:tabbrowser[@'+this.kMODE+'="vertical"]]';
+
+		return this.evaluateXPath(
+				expression,
 				aEvent.originalTarget || aEvent.target,
 				XPathResult.BOOLEAN_TYPE
 			).booleanValue;
 	},
+	canExpandTwistyArea : function(aTabBrowser)
+	{
+		return (
+				this.expandTwistyArea &&
+				this._expandTwistyAreaAllowance.every(function(aFunc) {
+					return aFunc(aTabBrowser);
+				})
+			);
+	},
+	expandTwistyArea : true,
  
 	isEventFiredOnClickable : function(aEvent) 
 	{
@@ -1156,6 +1170,7 @@ var TreeStyleTabService = {
 		this.observe(null, 'nsPref:changed', 'extensions.treestyletab.animation.enabled');
 		this.observe(null, 'nsPref:changed', 'extensions.treestyletab.animation.indent.duration');
 		this.observe(null, 'nsPref:changed', 'extensions.treestyletab.animation.collapse.duration');
+		this.observe(null, 'nsPref:changed', 'extensions.treestyletab.twisty.expandSensitiveArea');
 	},
 	initialized : false,
 	
@@ -2174,6 +2189,12 @@ catch(e) {
 	},
 	_tabFocusAllowance : [],
  
+	registerExpandTwistyAreaAllowance : function(aProcess) 
+	{
+		this._expandTwistyAreaAllowance.push(aProcess);
+	},
+	_expandTwistyAreaAllowance : [],
+ 
 	registerCollapseExpandPostProcess : function(aProcess) 
 	{
 		this._collapseExpandPostProcess.push(aProcess);
@@ -2311,6 +2332,10 @@ catch(e) {
 				].join('-'));
 				break;
 
+			case 'extensions.treestyletab.twisty.expandSensitiveArea':
+				this.expandTwistyArea = value;
+				break;
+
 			default:
 				break;
 		}

defaults/preferences/treestyletab.js

@@ -48,6 +48,7 @@ pref("extensions.treestyletab.indent",                 12);
 // 0 = first child, 1 = last child
 pref("extensions.treestyletab.insertNewChildAt", 1);
 pref("extensions.treestyletab.twisty.style", "auto"); // none, retro, modern-black, modern-white, auto
+pref("extensions.treestyletab.twisty.expandSensitiveArea", true);
 pref("extensions.treestyletab.clickOnIndentSpaces.enabled", true);
 
 pref("extensions.treestyletab.show.openSelectionLinks", true);