treestyletab/modules/groupTab.js
Piro / YUKI Hiroshi f4fb6174d2 Read value of custom attributes of tabs via TSTBase.getTabAttribute() safely.
Tab's ID and other attributes saved via setTabValue is not available before the tab is completely restored.
As the result, TST sometimes fail to restore tab positions. (See: #676)
This issue doesn't happen on Firefox 24ESR, because recent Firefox (29 and later) uses message manager to restore tabs and it causes such "delay" of initializations about custom attributes.
2014-07-02 04:29:49 +09:00

431 lines
11 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Tree Style Tab.
*
* The Initial Developer of the Original Code is YUKI "Piro" Hiroshi.
* Portions created by the Initial Developer are Copyright (C) 2010-2014
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): YUKI "Piro" Hiroshi <piro.outsider.reflex@gmail.com>
* Tetsuharu OHZEKI <https://github.com/saneyuki>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ******/
const EXPORTED_SYMBOLS = ['GroupTab'];
const Cc = Components.classes;
const Ci = Components.interfaces;
Components.utils.import('resource://treestyletab-modules/lib/inherit.jsm');
Components.utils.import('resource://treestyletab-modules/base.js');
Components.utils.import('resource://treestyletab-modules/pseudoTreeBuilder.js');
function GroupTab(aWindow)
{
this.window = aWindow;
this.init();
}
GroupTab.prototype = inherit(TreeStyleTabBase, {
initialized : false,
shouldUpdate : false,
window : null,
get document()
{
return this.window && this.window.document;
},
get location()
{
return this.window && this.window.location;
},
get locationSearch()
{
return this.location.href.replace(/^[^\?]+/, '');
},
get label()
{
return this.document.getElementById('label');
},
get editor()
{
return this.document.getElementById('editor');
},
get deck()
{
return this.document.getElementById('deck');
},
get temporaryCheck()
{
return this.document.getElementById('temporary');
},
get title()
{
if (this._title === null) {
let locationSearch = this.locationSearch;
let title = locationSearch.match(/(?:^|[\?&;])title=([^&;]*)/i);
if (title)
title = title[1];
// for old style URIs
if (!title && !/(?:^|[\?&;])temporary=/i.test(locationSearch))
title = locationSearch.replace(/^\?/, '');
this._title = (title) ?
this.trim(decodeURIComponent(title)) :
'' ;
}
return this._title;
},
set title(aValue) {
this._title = aValue;
this.document.title = this.label.value = aValue;
this.label.setAttribute('tooltiptext', aValue);
this.document.documentElement.setAttribute('title', aValue);
this._updateURI();
return aValue;
},
_title : null,
get temporary() {
return /(?:^|[\?&;])temporary=(?:1|yes|true)/i.test(this.locationSearch);
},
set temporary(aValue) {
aValue = !!aValue;
this._updateURI({ temporary: aValue });
this.temporaryCheck.checked = aValue;
return aValue;
},
_updateURI : function GT_updateURI(aOptions) {
aOptions = aOptions || {};
var temporary = this.temporary;
if ('temporary' in aOptions)
temporary = aOptions.temporary;
this.location.replace(
this.location.href.split('?')[0] + '?' +
'title=' + encodeURIComponent(this.title) + '&' +
'temporary=' + temporary
);
},
get browser()
{
var ownerWindow = this.window
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.QueryInterface(Ci.nsIDocShellTreeItem)
.parent;
if (ownerWindow) {
ownerWindow = ownerWindow
.QueryInterface(Ci.nsIWebNavigation)
.document
.defaultView;
return ownerWindow.gBrowser;
}
return null;
},
getOwnerTab : function GT_getOwnerTab(aWindow)
{
var b = this.browser;
return b &&
b.treeStyleTab &&
b.treeStyleTab.getTabFromFrame(aWindow || this.window);
},
init : function GT_init()
{
var title = this.title;
if (title) {
this.document.title = title;
this.document.documentElement.setAttribute('title', title);
this.label.value = title;
this.label.setAttribute('tooltiptext', title);
this.editor.value = title;
}
this.temporaryCheck.checked = this.temporary;
this.window.addEventListener('load', this, false);
this.window.groupTab = this;
},
trim : function GT_trim(aString)
{
return aString.replace(/^\s+|\s+$/g, '');
},
getTabById : function GT_getTabById(aId)
{
var b = this.browser;
if (aId && b)
return b.treeStyleTab.getTabById(aId);
return null;
},
enterEdit : function GT_enterEdit()
{
if (this.deck.selectedIndex == 1) return;
this.editor.value = this.label.value;
this.deck.selectedIndex = 1;
this.editor.focus();
this.editor.select();
},
exitEdit : function GT_exitEdit()
{
if (this.deck.selectedIndex == 0) return;
var old = this.trim(this.label.value);
var value = this.trim(this.editor.value);
if (value != old)
this.title = value;
this.editor.blur();
this.deck.selectedIndex = 0;
},
updateTree : function GT_updateTree()
{
if (!this.window || this.window.closed)
return;
var tree = this.document.getElementById('tree');
var range = this.document.createRange();
range.selectNodeContents(tree);
range.deleteContents();
range.detach();
var contents = PseudoTreeBuilder.build(this.getOwnerTab());
if (contents)
tree.appendChild(contents);
},
checkUpdateTreeNow : function GT_checkUpdateTreeNow()
{
if (this.getOwnerTab().selected)
this.window.setTimeout(function(aSelf) {
if (aSelf.window && !aSelf.window.closed)
aSelf.onTabSelect();
}, 0, this);
},
handleEvent : function GT_handleEvent(aEvent)
{
switch (aEvent.type)
{
case 'load':
if (aEvent.currentTarget == this.window)
this.onLoad(aEvent);
else
this.onDocumentModified(aEvent);
return;
case 'unload':
case 'TabClose':
return this.onUnload(aEvent);
case 'click':
return this.onClick(aEvent);
case 'dblclick':
return this.onDblClick(aEvent);
case 'keypress':
return this.onKeyPress(aEvent);
case PseudoTreeBuilder.kTAB_LINK_CLICK:
return this.onItemClick(aEvent);
case 'TabSelect':
return this.onTabSelect(aEvent);
case this.kEVENT_TYPE_ATTACHED:
return this.onTabAttached(aEvent);
case this.kEVENT_TYPE_DETACHED:
return this.onTabDetached(aEvent);
case 'DOMTitleChanged':
return this.onDocumentModified(aEvent);
}
},
onLoad : function GT_onLoad(aEvent)
{
this.window.removeEventListener('load', this, false);
if (this.initialized)
return;
var tab = this.getOwnerTab();
this.updateTree();
this.window.addEventListener('unload', this, false);
this.window.addEventListener('click', this, false);
this.window.addEventListener('dblclick', this, false);
tab.addEventListener('TabSelect', this, false);
tab.addEventListener('TabClose', this, false);
tab.parentNode.addEventListener(this.kEVENT_TYPE_ATTACHED, this, false);
tab.parentNode.addEventListener(this.kEVENT_TYPE_DETACHED, this, false);
var b = this.browser;
b.addEventListener('load', this, true);
b.addEventListener('DOMTitleChanged', this, true);
this.editor.addEventListener('keypress', this, false);
this.document.getElementById('tree')
.addEventListener(PseudoTreeBuilder.kTAB_LINK_CLICK, this, false);
this.initialized = true;
},
onUnload : function GT_onUnload(aEvent)
{
var tab = this.getOwnerTab();
if (!this.initialized || !tab)
return;
this.window.removeEventListener('unload', this, false);
this.window.removeEventListener('click', this, false);
this.window.removeEventListener('dblclick', this, false);
tab.removeEventListener('TabSelect', this, false);
tab.removeEventListener('TabClose', this, false);
tab.parentNode.removeEventListener(this.kEVENT_TYPE_ATTACHED, this, false);
tab.parentNode.removeEventListener(this.kEVENT_TYPE_DETACHED, this, false);
var b = this.browser;
b.removeEventListener('load', this, true);
b.removeEventListener('DOMTitleChanged', this, true);
this.editor.removeEventListener('keypress', this, false);
this.document.getElementById('tree')
.removeEventListener(PseudoTreeBuilder.kTAB_LINK_CLICK, this, false);
delete this.window.groupTab;
delete this.window;
},
onClick : function GT_onClick(aEvent)
{
if (aEvent.target == this.editor) return;
if (aEvent.target == this.label)
this.enterEdit();
else
this.exitEdit();
},
onDblClick : function GT_onDblClick(aEvent)
{
if (aEvent.target == this.editor) return;
if (this.deck.selectedIndex == 0)
this.enterEdit();
else
this.exitEdit();
},
onKeyPress : function GT_onKeyPress(aEvent)
{
if (aEvent.keyCode == aEvent.DOM_VK_ENTER ||
aEvent.keyCode == aEvent.DOM_VK_RETURN ||
aEvent.keyCode == aEvent.DOM_VK_ESCAPE)
this.exitEdit();
},
onItemClick : function GT_onItemClick(aEvent)
{
var b = this.browser;
if (!b)
return;
var tab = this.getTabById(aEvent.detail.id);
if (!tab)
return;
var event = aEvent.detail.sourceEvent;
if (event.button == 1 ||
(event.button == 0 && this.isAccelKeyPressed(event)))
b.removeTab(tab);
else if (event.button != 2)
b.selectedTab = tab;
},
onTabSelect : function GT_onTabSelect(aEvent)
{
if (this.shouldUpdate)
this.updateTree();
this.shouldUpdate = false;
},
onTabAttached : function GT_onTabAttached(aEvent)
{
var tab = aEvent.detail.parentTab;
var id = this.getTabAttribute(tab, this.kID);
if (tab == this.getOwnerTab() ||
this.document.getElementsByAttribute('tab-id', id).length)
this.shouldUpdate = true;
this.checkUpdateTreeNow();
},
onTabDetached : function GT_onTabDetached(aEvent)
{
var tab = aEvent.originalTarget;
var id = this.getTabAttribute(tab, this.kID);
if (this.document.getElementsByAttribute('tab-id', id).length)
this.shouldUpdate = true;
this.checkUpdateTreeNow();
},
onDocumentModified : function GT_onDocumentModified(aEvent)
{
var tab = this.getOwnerTab(aEvent.target.defaultView.top);
if (tab) {
let id = this.getTabAttribute(tab, this.kID);
if (this.document.getElementsByAttribute('tab-id', id).length)
this.shouldUpdate = true;
}
this.checkUpdateTreeNow();
}
});