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Don't close the window with the last group tab, if the last child of the group is closed. (#537)

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This behaviour can be disabled (and get the old behaviour) by setting the preference "extensions.treestyletab.autoRemoveNeedlessGroupTab.lastTab" to "true".
This commit is contained in:
Piro / YUKI Hiroshi 2013-08-21 03:42:50 +09:00
parent f476b50001
commit 63a72c9e62
3 changed files with 34 additions and 2 deletions
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12
defaults/preferences/treestyletab.js
View File

@ -625,6 +625,18 @@ pref("extensions.treestyletab.createSubtree.underParent", true);
*/
pref("extensions.treestyletab.pinnedTab.faviconized", true);
/**
* Behaviour when the last child tab of the last group tab is closed.
* By default TST closes needless group tabs when they have no child anymore.
* However, if it is the last tab of an window or a group, then TST closes
* the window (or enters to the tab groups view).
* By changing these preferences, you can allow/disallow to close the window
* (or enter to the groups view).
* true: allow to close the last group tab automatically.
* false: disallow to close the last group tab automatically.
*/
pref("extensions.treestyletab.autoRemoveNeedlessGroupTab.lastTab", false);
/**
* Compatibility hack flags for other addons. They can be disabled by each
* addon, when the addon become working with TST without dirty hacks.

10
modules/base.js
View File

@ -1310,6 +1310,16 @@ var TreeStyleTabBase = {
return Array.slice(b.mTabContainer.querySelectorAll('tab:not([hidden="true"])'));
},
/**
* Returns all hidden tabs in background groups as an array.
*/
getHiddenTabs : function TSTBase_getHiddenTabs(aTabBrowserChild)
{
var b = this.getTabBrowserFromChild(aTabBrowserChild || this.browser);
this.assertBeforeDestruction(b && b.mTabContainer);
return Array.slice(b.mTabContainer.querySelectorAll('tab[hidden="true"]'));
},
getAllTabsArray : function TSTBase_getAllTabsArray(aTabBrowserChild) /* for backward compatibility */
{
return this.getAllTabs(aTabBrowserChild);

14
modules/browser.js
View File

@ -3105,7 +3105,8 @@ TreeStyleTabBrowser.prototype = {
var shouldCloseParentTab = (
parent &&
this.isGroupTab(parent) &&
this.getDescendantTabs(parent).length == 1
this.getDescendantTabs(parent).length == 1 &&
this._canCloseLastGroupTab(parent)
);
if (shouldCloseParentTab)
tabs.push(parent);
@ -3113,6 +3114,14 @@ TreeStyleTabBrowser.prototype = {
return tabs;
},
_canCloseLastGroupTab : function TSTBrowser_canCloseLastGroupTab(aGroupTab)
{
return (
utils.getTreePref('autoRemoveNeedlessGroupTab.lastTab') ||
this.getSiblingTabs(aGroupTab).length > 0
);
},
_reserveCloseRelatedTabs : function TSTBrowser_reserveCloseRelatedTabs(aTabs)
{
if (!aTabs.length)
@ -5092,7 +5101,8 @@ TreeStyleTabBrowser.prototype = {
if (this.isGroupTab(parentTab) && !this.hasChildTabs(parentTab)) {
this.window.setTimeout(function(aTabBrowser) {
if (parentTab.parentNode)
if (parentTab.parentNode &&
aTabBrowser.treeStyleTab._canCloseLastGroupTab(parentTab))
aTabBrowser.removeTab(parentTab, { animate : true });
parentTab = null;
}, 0, this.getTabBrowserFromChild(parentTab));