From 4071e166caa7cbfa3bc79305d43bec953dcee965 Mon Sep 17 00:00:00 2001
From: piro <piro@599a83e7-65a4-db11-8015-0010dcdd6dc2>
Date: Thu, 25 Mar 2010 10:19:29 +0000
Subject: [PATCH] =?UTF-8?q?=E3=82=B9=E3=83=97=E3=83=AA=E3=83=83=E3=82=BF?=
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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6446 599a83e7-65a4-db11-8015-0010dcdd6dc2
---
 content/treestyletab/treestyletabbrowser.js | 43 +++++++++++++++++----
 1 file changed, 36 insertions(+), 7 deletions(-)

diff --git a/content/treestyletab/treestyletabbrowser.js b/content/treestyletab/treestyletabbrowser.js
index 82d17988..a8e5047e 100644
--- a/content/treestyletab/treestyletabbrowser.js
+++ b/content/treestyletab/treestyletabbrowser.js
@@ -1088,6 +1088,7 @@ TreeStyleTabBrowser.prototype = {
 			try {
 				splitter.removeEventListener('mouseup', this, false);
 				splitter.removeEventListener('click', this, false);
+				splitter.removeEventListener('dblclick', this, false);
 			}
 			catch(e) {
 			}
@@ -1108,6 +1109,7 @@ TreeStyleTabBrowser.prototype = {
 
 		splitter.addEventListener('mouseup', this, false);
 		splitter.addEventListener('click', this, false);
+		splitter.addEventListener('dblclick', this, false);
 
 		var ref = this.mTabBrowser.mPanelContainer;
 		ref.parentNode.insertBefore(splitter, ref);
@@ -1203,6 +1205,25 @@ TreeStyleTabBrowser.prototype = {
 		}
 	},
  
+	resetTabbarSize : function TSTBrowser_resetTabbarSize() 
+	{
+		if (!this.isVertical) {
+			this.clearTreePref('tabbar.height');
+			if (this.placeholder) {
+				let tabs = this.mTabBrowser.mTabContainer;
+				tabs.removeAttribute('height');
+				this.placeholder.height = tabs.boxObject.height;
+				this.updateFloatingTabbar();
+			}
+		}
+		else {
+			if (!this.autoHide.expanded)
+				this.clearTreePref('tabbar.shrunkenWidth');
+			else
+				this.clearTreePref('tabbar.width');
+		}
+	},
+ 
 	updateTabbarOverflow : function TSTBrowser_updateTabbarOverflow() 
 	{
 		var b = this.mTabBrowser;
@@ -2555,13 +2576,21 @@ TreeStyleTabBrowser.prototype = {
  
 	onDblClick : function TSTBrowser_onDblClick(aEvent) 
 	{
-		var tab = this.getTabFromEvent(aEvent);
-		if (tab &&
-			this.hasChildTabs(tab) &&
-			this.getTreePref('collapseExpandSubtree.dblclick')) {
-			this.collapseExpandSubtree(tab, tab.getAttribute(this.kSUBTREE_COLLAPSED) != 'true');
-			aEvent.preventDefault();
-			aEvent.stopPropagation();
+		switch (aEvent.currentTarget.localName)
+		{
+			case 'splitter':
+				return this.resetTabbarSize();
+
+			default:
+				let tab = this.getTabFromEvent(aEvent);
+				if (tab &&
+					this.hasChildTabs(tab) &&
+					this.getTreePref('collapseExpandSubtree.dblclick')) {
+					this.collapseExpandSubtree(tab, tab.getAttribute(this.kSUBTREE_COLLAPSED) != 'true');
+					aEvent.preventDefault();
+					aEvent.stopPropagation();
+				}
+				return;
 		}
 	},