3.7a4preでタブバーの空白領域上でのダブルクリックが認識されない問題に対応

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6447 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/treestyletab.js

@@ -350,6 +350,7 @@ var TreeStyleTabService = {
 			aObserver.addEventListener('dragover', this, true);
 			aObserver.addEventListener('dragleave', this, true);
 			aObserver.addEventListener('drop', this, true);
+			aObserver.addEventListener('dragend', this, true);
 		}
 
 		var canDropFunctionName = '_setEffectAllowedForDataTransfer' in aObserver ?
@@ -505,6 +506,28 @@ var TreeStyleTabService = {
 				)
 			);
 		}
+
+		if ('_onDragEnd' in b) { // Firefox 3.6 or older
+			eval('b._onDragEnd = '+b._onDragEnd.toSource().replace(
+				/([^\{\}\(\);]*this\.replaceTabWithWindow\()/,
+				'if (this.treeStyleTab.isDraggingAllTabs(draggedTab)) return; $1'
+			).replace(
+				'{',
+				'{ var treeStyleTab = this.treeStyleTab;'
+			).replace(
+				/window\.screenX/g, 'gBrowser.boxObject.screenX'
+			).replace(
+				/window\.outerWidth/g, 'gBrowser.boxObject.width'
+			).replace(
+				/\.screenX/g, '[treeStyleTab.positionProp]'
+			).replace(
+				/\.width/g, '[treeStyleTab.sizeProp]'
+			).replace(
+				/\.screenY/g, '[treeStyleTab.invertedPositionProp]'
+			).replace(
+				/\.height/g, '[treeStyleTab.invertedSizeProp]'
+			));
+		}
 	},
 	destroyTabDNDObserver : function TSTService_destroyTabDNDObserver(aObserver)
 	{
@@ -515,6 +538,7 @@ var TreeStyleTabService = {
 			aObserver.removeEventListener('dragover', this, true);
 			aObserver.removeEventListener('dragleave', this, true);
 			aObserver.removeEventListener('drop', this, true);
+			aObserver.removeEventListener('dragend', this, true);
 		}
 	},
 	
@@ -764,6 +788,15 @@ catch(e) {
 			aEvent.stopPropagation();
 		}
 	},
+ 
+	onTabDNDObserverDragEnd : function TSTService_onTabDNDObserverDragEnd(aEvent) 
+	{
+		var tabbar = aEvent.currentTarget;
+		var b = tabbar.tabbrowser;
+		var sv = b.treeStyleTab;
+		var dt = aEvent.dataTransfer;
+
+	},
    
 	overrideGlobalFunctions : function TSTService_overrideGlobalFunctions() 
 	{
@@ -1215,6 +1248,7 @@ catch(e) {
 			case 'dragover': return this.onTabDNDObserverDragOver(aEvent);
 			case 'dragleave': return this.onTabDNDObserverDragLeave(aEvent);
 			case 'drop': return this.onTabDNDObserverDrop(aEvent);
+			case 'dragend': return this.onTabDNDObserverDragEnd(aEvent);
 		}
 	},
 	

content/treestyletab/treestyletabbrowser.js

@@ -421,8 +421,7 @@ TreeStyleTabBrowser.prototype = {
 			)
 		);
 
-/*
+		if (b.tabContainer.tabbrowser == b) { // Firefox 3.7-
-		if ('' in b) { // Firefox 3.7-
 			eval('b._handleKeyEvent = '+
 				b._handleKeyEvent.toSource().replace(
 					'this.moveTabOver(aEvent);',
@@ -451,7 +450,7 @@ TreeStyleTabBrowser.prototype = {
 				)
 			);
 		}
-		else */if ('_keyEventHandler' in b) { // Firefox 3.6 or older
+		else if ('_keyEventHandler' in b) { // Firefox 3.6 or older
 			eval('b._keyEventHandler.handleEvent = '+
 				b._keyEventHandler.handleEvent.toSource().replace(
 					'this.tabbrowser.moveTabOver(aEvent);',
@@ -516,37 +515,6 @@ TreeStyleTabBrowser.prototype = {
 			)
 		);
 
-		if ('onTabBarDblClick' in b) { // Firefox 3.6 or older
-			eval('b.onTabBarDblClick = '+
-				b.onTabBarDblClick.toSource().replace(
-					'aEvent.originalTarget.localName == "box"',
-					'/^(box|(arrow)?scrollbox|tabs)$/.test(aEvent.originalTarget.localName)'
-				)
-			);
-		}
-
-		if ('_onDragEnd' in b) {
-			eval('b._onDragEnd = '+b._onDragEnd.toSource().replace(
-				/([^\{\}\(\);]*this\.replaceTabWithWindow\()/,
-				'if (this.treeStyleTab.isDraggingAllTabs(draggedTab)) return; $1'
-			).replace(
-				'{',
-				'{ var treeStyleTab = this.treeStyleTab;'
-			).replace(
-				/window\.screenX/g, 'gBrowser.boxObject.screenX'
-			).replace(
-				/window\.outerWidth/g, 'gBrowser.boxObject.width'
-			).replace(
-				/\.screenX/g, '[treeStyleTab.positionProp]'
-			).replace(
-				/\.width/g, '[treeStyleTab.sizeProp]'
-			).replace(
-				/\.screenY/g, '[treeStyleTab.invertedPositionProp]'
-			).replace(
-				/\.height/g, '[treeStyleTab.invertedSizeProp]'
-			));
-		}
-
 		if ('_beginRemoveTab' in b) {
 			eval('b._beginRemoveTab = '+
 				b._beginRemoveTab.toSource().replace(
@@ -2582,6 +2550,23 @@ TreeStyleTabBrowser.prototype = {
 				return this.resetTabbarSize();
 
 			default:
+				if (this.isVertical &&
+					/^(?:(?:arrow)?scrollbox|tabs)$/.test(aEvent.originalTarget.localName)) {
+					// re-send dblclick event from the inner-box of the scrollbox,
+					// because Firefox's event listener (to open new tabs) handles
+					// events only from the box.
+					let box = this.mTabBrowser.tabContainer.mTabstrip;
+					if (box && box._scrollbox) box = box._scrollbox;
+					if (box) box = document.getAnonymousNodes(box)[0];
+					if (box && box.localName == 'box') {
+						let event = document.createEvent('MouseEvents');
+						event.initMouseEvent('dblclick', true, true, window, aEvent.detail, aEvent.screenX, aEvent.screenY, aEvent.x, aEvent.y, aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey, aEvent.metaKey, aEvent.button, null);
+						box.dispatchEvent(event);
+					}
+					aEvent.preventDefault();
+					aEvent.stopPropagation();
+					return;
+				}
 				let tab = this.getTabFromEvent(aEvent);
 				if (tab &&
 					this.hasChildTabs(tab) &&