From 32d71fb1f125379d4b041e3810fc9a7dc6136d79 Mon Sep 17 00:00:00 2001
From: Piro / YUKI Hiroshi <piro.outsider.reflex@gmail.com>
Date: Sat, 5 Mar 2016 14:47:55 +0900
Subject: [PATCH] Make column width configurable

---
 defaults/preferences/treestyletab.js | 2 ++
 modules/fullTooltip.js               | 1 +
 modules/groupTab.js                  | 4 +++-
 modules/pseudoTreeBuilder.js         | 4 +++-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/defaults/preferences/treestyletab.js b/defaults/preferences/treestyletab.js
index 04db6447..82920270 100644
--- a/defaults/preferences/treestyletab.js
+++ b/defaults/preferences/treestyletab.js
@@ -346,6 +346,7 @@ pref("extensions.treestyletab.tooltip.fullTooltipDelay", 2000);
  * If true, too many items are shown in multiple columns.
  */
 pref("extensions.treestyletab.tooltip.columnize", true);
+pref("extensions.treestyletab.tooltip.columnize.width", "20em");
 
 /**
  * Visibility of extra menu items for the context menu on tabs, inserted by TST.
@@ -662,6 +663,7 @@ pref("extensions.treestyletab.pinnedTab.faviconized", true);
  * If true, too many items are shown in multiple columns in a dummy (group) tab.
  */
 pref("extensions.treestyletab.groupTab.columnize", true);
+pref("extensions.treestyletab.groupTab.columnize.width", "20em");
 
 /**
  * Compatibility hack flags for other addons. They can be disabled by each
diff --git a/modules/fullTooltip.js b/modules/fullTooltip.js
index 9704fd72..68fd9230 100644
--- a/modules/fullTooltip.js
+++ b/modules/fullTooltip.js
@@ -574,6 +574,7 @@ FullTooltipManager.prototype = inherit(TreeStyleTabBase, {
 		var columnize = utils.getTreePref('tooltip.columnize');
 		if (columnize) {
 			PseudoTreeBuilder.columnizeTree(tree, {
+				columnWidth : utils.getTreePref('tooltip.columnize.width'),
 				containerBox : {
 					width  : this.lastScreen.allowedWidth,
 					height : this.lastScreen.allowedHeight
diff --git a/modules/groupTab.js b/modules/groupTab.js
index fba531fb..51d38929 100644
--- a/modules/groupTab.js
+++ b/modules/groupTab.js
@@ -411,7 +411,9 @@ GroupTab.prototype = inherit(TreeStyleTabBase, {
 			return;
 		var container = this.document.getElementById('tree');
 		var tree = container.firstChild;
-		PseudoTreeBuilder.columnizeTree(tree);
+		PseudoTreeBuilder.columnizeTree(tree, {
+			columnWidth : utils.getTreePref('groupTab.columnize.width')
+		});
 	},
 
 	onTabAttached : function GT_onTabAttached(aEvent)
diff --git a/modules/pseudoTreeBuilder.js b/modules/pseudoTreeBuilder.js
index 127567eb..f493d597 100644
--- a/modules/pseudoTreeBuilder.js
+++ b/modules/pseudoTreeBuilder.js
@@ -152,9 +152,11 @@ var PseudoTreeBuilder = {
 			return;
 
 		aOptions = aOptions || {};
+		aOptions.width = aOptions.width || '20em';
+
 		var style = aTree.style;
 
-		style.columnWidth = style.MozColumnWidth = 'calc(20em)';
+		style.columnWidth = style.MozColumnWidth = 'calc(' + aOptions.width + ')';
 		{
 			let computedStyle = aTree.ownerDocument.defaultView.getComputedStyle(aTree, null)
 			aTree.columnWidth = Number((computedStyle.MozColumnWidth || computedStyle.columnWidth).replace(/px/, ''));