treestyletab/content/treestyletab/treestyletab.js
2010-07-02 01:51:55 +00:00

2169 lines
70 KiB
JavaScript
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var TreeStyleTabService = {
/* API */
changeTabbarPosition : function TSTService_changeTabbarPosition(aNewPosition) /* PUBLIC API (obsolete, for backward compatibility) */
{
this.currentTabbarPosition = aNewPosition;
},
get currentTabbarPosition() /* PUBLIC API */
{
return (
// Don't touch to the <tabbrowser/> element before it is initialized by XBL constructor.
(this.preInitialized && this.browser.getAttribute(this.kTABBAR_POSITION)) ||
this.utils.currentTabbarPosition
);
},
set currentTabbarPosition(aValue)
{
if ('UndoTabService' in window && UndoTabService.isUndoable()) {
var current = this.utils.currentTabbarPosition;
var self = this;
UndoTabService.doOperation(
function() {
self.utils.currentTabbarPosition = aValue;
},
{
label : self.treeBundle.getString('undo_changeTabbarPosition_label'),
name : 'treestyletab-changeTabbarPosition',
data : {
oldPosition : current,
newPosition : aValue
}
}
);
}
return this.utils.currentTabbarPosition = aValue;
},
undoChangeTabbarPosition : function TSTService_undoChangeTabbarPosition() /* PUBLIC API */
{
return this.utils.undoChangeTabbarPosition();
},
redoChangeTabbarPosition : function TSTService_redoChangeTabbarPosition() /* PUBLIC API */
{
return this.utils.redoChangeTabbarPosition();
},
get treeViewEnabled() /* PUBLIC API */
{
return this.utils.treeViewEnabled;
},
set treeViewEnabled(aValue)
{
return this.utils.treeViewEnabled = aValue;
},
get useTMPSessionAPI() /* PUBLIC API */
{
return this.utils.useTMPSessionAPI;
},
set useTMPSessionAPI(aValue)
{
return this.utils.useTMPSessionAPI = aValue;
},
get browser()
{
return 'SplitBrowser' in window ? window.SplitBrowser.activeBrowser :
window.gBrowser ;
},
get shouldApplyNewPref()
{
return window == this.topBrowserWindow && !this.utils.inWindowDestoructionProcess;
},
/* backward compatibility */
getTempTreeStyleTab : function TSTService_getTempTreeStyleTab(aTabBrowser)
{
return aTabBrowser.treeStyleTab || new TreeStyleTabBrowser(aTabBrowser);
},
initTabAttributes : function TSTService_initTabAttributes(aTab, aTabBrowser)
{
var b = aTabBrowser || this.getTabBrowserFromChild(aTab);
this.getTempTreeStyleTab(b).initTabAttributes(aTab);
},
initTabContents : function TSTService_initTabContents(aTab, aTabBrowser)
{
var b = aTabBrowser || this.getTabBrowserFromChild(aTab);
this.getTempTreeStyleTab(b).initTabContents(aTab);
},
initTabContentsOrder : function TSTService_initTabContentsOrder(aTab, aTabBrowser)
{
var b = aTabBrowser || this.getTabBrowserFromChild(aTab);
this.getTempTreeStyleTab(b).initTabContentsOrder(aTab);
},
/* Utilities */
stopRendering : function TSTService_stopRendering()
{
window['piro.sakura.ne.jp'].stopRendering.stop();
},
startRendering : function TSTService_startRendering()
{
window['piro.sakura.ne.jp'].stopRendering.start();
},
getPropertyPixelValue : function TSTService_getPropertyPixelValue(aElementOrStyle, aProp)
{
var style = aElementOrStyle instanceof Components.interfaces.nsIDOMCSSStyleDeclaration ?
aElementOrStyle :
window.getComputedStyle(aElementOrStyle, null) ;
return Number(style.getPropertyValue(aProp).replace(/px$/, ''));
},
get isToolbarCustomizing()
{
return window.gToolbox && gToolbox.customizing;
},
maxTabbarWidth : function TSTService_maxTabbarWidth(aWidth, aTabBrowser)
{
aTabBrowser = aTabBrowser || this.browser;
var max = Math.max(window.outerWidth, parseInt(document.documentElement.getAttribute('width') || 0));
return Math.min(aWidth, max * this.MAX_TABBAR_SIZE_RATIO);
},
maxTabbarHeight : function TSTService_maxTabbarHeight(aHeight, aTabBrowser)
{
aTabBrowser = aTabBrowser || this.browser;
var max = Math.max(window.outerHeight, parseInt(document.documentElement.getAttribute('height') || 0));
return Math.min(aHeight, max * this.MAX_TABBAR_SIZE_RATIO);
},
/* Initializing */
preInit : function TSTService_preInit()
{
if (this.preInitialized) return;
this.preInitialized = true;
window.removeEventListener('DOMContentLoaded', this, true);
if (!document.getElementById('content')) return;
window.addEventListener('SSTabRestoring', this, true);
if ('swapBrowsersAndCloseOther' in document.getElementById('content')) {
var source = window.BrowserStartup.toSource();
if (source.indexOf('!MultipleTabService.tearOffSelectedTabsFromRemote()') > -1) {
eval('window.BrowserStartup = '+source.replace(
'!MultipleTabService.tearOffSelectedTabsFromRemote()',
'!TreeStyleTabService.tearOffSubtreeFromRemote() && $&'
));
}
else {
eval('window.BrowserStartup = '+source.replace(
'gBrowser.swapBrowsersAndCloseOther(gBrowser.selectedTab, uriToLoad);',
'if (!TreeStyleTabService.tearOffSubtreeFromRemote()) { $& }'
));
}
}
eval('nsBrowserAccess.prototype.openURI = '+
nsBrowserAccess.prototype.openURI.toSource().replace(
/(switch\s*\(aWhere\))/,
<![CDATA[
if (aOpener &&
aWhere == Components.interfaces.nsIBrowserDOMWindow.OPEN_NEWTAB) {
TreeStyleTabService.readyToOpenChildTab(aOpener);
}
$1]]>
)
);
if ('undoCloseTab' in window) {
eval('window.undoCloseTab = '+
window.undoCloseTab.toSource().replace(
/(\btab\s*=\s*[^\.]+\.undoCloseTab\([^;]+\);)/,
<![CDATA[
gBrowser.__treestyletab__readyToUndoCloseTab = true;
$1
tab.__treestyletab__restoredByUndoCloseTab = true;
delete gBrowser.__treestyletab__readyToUndoCloseTab;
]]>
)
);
}
this.overrideExtensionsPreInit(); // hacks.js
this.registerTabFocusAllowance(this.defaultTabFocusAllowance);
this.migratePrefs();
},
preInitialized : false,
defaultTabFocusAllowance : function TSTService_defaultTabFocusAllowance(aBrowser)
{
var tab = aBrowser.selectedTab;
return (
!this.getPref('browser.tabs.selectOwnerOnClose') ||
!tab.owner ||
(
aBrowser._removingTabs &&
aBrowser._removingTabs.indexOf(tab.owner) > -1
)
);
},
kPREF_VERSION : 5,
migratePrefs : function TSTService_migratePrefs()
{
// migrate old prefs
var orientalPrefs = [];
switch (this.getTreePref('prefsVersion'))
{
case 0:
orientalPrefs = orientalPrefs.concat([
'extensions.treestyletab.tabbar.fixed',
'extensions.treestyletab.enableSubtreeIndent',
'extensions.treestyletab.allowSubtreeCollapseExpand'
]);
case 1:
orientalPrefs = orientalPrefs.concat([
'extensions.treestyletab.tabbar.hideAlltabsButton'
]);
case 2:
if (this.getTreePref('urlbar.loadSameDomainToNewChildTab') !== null) {
let value = this.getTreePref('urlbar.loadSameDomainToNewChildTab');
this.setTreePref('urlbar.loadSameDomainToNewTab', value);
this.setTreePref('urlbar.loadSameDomainToNewTab.asChild', value);
if (value) this.setTreePref('urlbar.loadDifferentDomainToNewTab', value);
this.clearTreePref('urlbar.loadSameDomainToNewChildTab');
}
case 3:
if (this.getTreePref('loadDroppedLinkToNewChildTab') !== null) {
this.setTreePref('dropLinksOnTab.behavior',
this.getTreePref('loadDroppedLinkToNewChildTab.confirm') ?
this.kDROPLINK_ASK :
this.getTreePref('loadDroppedLinkToNewChildTab') ?
this.kDROPLINK_NEWTAB :
this.kDROPLINK_LOAD
);
this.clearTreePref('loadDroppedLinkToNewChildTab.confirm');
this.clearTreePref('loadDroppedLinkToNewChildTab');
}
if (this.getTreePref('openGroupBookmarkAsTabSubTree') !== null) {
let behavior = 0;
if (this.getTreePref('openGroupBookmarkAsTabSubTree.underParent'))
behavior += this.kGROUP_BOOKMARK_USE_DUMMY;
if (!this.getTreePref('openGroupBookmarkBehavior.confirm')) {
behavior += (
this.getTreePref('openGroupBookmarkAsTabSubTree') ?
this.kGROUP_BOOKMARK_SUBTREE :
this.getTreePref('browser.tabs.loadFolderAndReplace') ?
this.kGROUP_BOOKMARK_REPLACE :
this.kGROUP_BOOKMARK_SEPARATE
);
}
this.setTreePref('openGroupBookmark.behavior', behavior);
this.clearTreePref('openGroupBookmarkBehavior.confirm');
this.clearTreePref('openGroupBookmarkAsTabSubTree');
this.clearTreePref('openGroupBookmarkAsTabSubTree.underParent');
this.setPref('browser.tabs.loadFolderAndReplace', behavior & this.kGROUP_BOOKMARK_REPLACE ? true : false );
}
case 4:
[
'extensions.treestyletab.autoCollapseExpandSubTreeOnSelect',
'extensions.treestyletab.autoCollapseExpandSubTreeOnSelect.onCurrentTabRemove',
'extensions.treestyletab.autoCollapseExpandSubTreeOnSelect.whileFocusMovingByShortcut',
'extensions.treestyletab.autoExpandSubTreeOnAppendChild',
'extensions.treestyletab.autoExpandSubTreeOnCollapsedChildFocused',
'extensions.treestyletab.collapseExpandSubTree.dblclick',
'extensions.treestyletab.createSubTree.underParent',
'extensions.treestyletab.show.context-item-reloadTabSubTree',
'extensions.treestyletab.show.context-item-removeTabSubTree',
'extensions.treestyletab.show.context-item-bookmarkTabSubTree',
'extensions.multipletab.show.multipletab-selection-item-removeTabSubTree',
'extensions.multipletab.show.multipletab-selection-item-createSubTree'
].forEach(function(aPref) {
var value = this.getPref(aPref);
if (value === null) return;
this.setPref(aPref.replace('SubTree', 'Subtree'), value);
this.clearPref(aPref);
}, this);
default:
orientalPrefs.forEach(function(aPref) {
let value = this.getPref(aPref);
if (value === null) return;
this.setPref(aPref+'.horizontal', value);
this.setPref(aPref+'.vertical', value);
this.clearPref(aPref);
}, this);
break;
}
this.setTreePref('prefsVersion', this.kPREF_VERSION);
},
init : function TSTService_init()
{
if (!('gBrowser' in window)) return;
if (this.initialized) return;
this.initialized = true;
if (!this.preInitialized) {
this.preInit();
}
window.removeEventListener('SSTabRestoring', this, true);
window.removeEventListener('load', this, false);
window.addEventListener('unload', this, false);
document.addEventListener('popupshowing', this, false);
document.addEventListener('popuphiding', this, false);
document.addEventListener('TreeStyleTabCollapsedStateChange', this, false);
document.addEventListener('TreeStyleTabTabbarPositionChanged', this, false);
document.addEventListener('TreeStyleTabTabbarStateChanged', this, false);
var appcontent = document.getElementById('appcontent');
appcontent.addEventListener('SubBrowserAdded', this, false);
appcontent.addEventListener('SubBrowserRemoveRequest', this, false);
window.addEventListener('UIOperationHistoryUndo:TabbarOperations', this, false);
window.addEventListener('UIOperationHistoryRedo:TabbarOperations', this, false);
this.addPrefListener(this);
this.initUninstallationListener();
this.overrideExtensionsOnInitBefore(); // hacks.js
this.overrideGlobalFunctions();
this.initTabBrowser(gBrowser);
this.overrideExtensionsOnInitAfter(); // hacks.js
this.processRestoredTabs();
this.updateTabsOnTop();
this.onPrefChange('extensions.treestyletab.tabbar.autoHide.mode');
this.onPrefChange('extensions.treestyletab.tabbar.style');
this.onPrefChange('extensions.treestyletab.autoCollapseExpandSubtreeOnSelect.whileFocusMovingByShortcut');
},
initialized : false,
initUninstallationListener : function TSTService_initUninstallationListener()
{
var prefs = window['piro.sakura.ne.jp'].prefs;
var restorePrefs = function() {
if (!prefs) return;
[
'browser.link.open_newwindow.restriction',
'browser.tabs.loadFolderAndReplace',
'browser.tabs.insertRelatedAfterCurrent',
'extensions.stm.tabBarMultiRows' // Super Tab Mode
].forEach(function(aPref) {
var backup = prefs.getPref(aPref+'.backup');
if (backup === null) return;
prefs.setPref(aPref+'.override', backup); // we have to set to ".override" pref, to avoid unexpectedly reset by the preference listener.
prefs.clearPref(aPref+'.backup');
});
};
new window['piro.sakura.ne.jp'].UninstallationListener({
id : 'treestyletab@piro.sakura.ne.jp',
onuninstalled : restorePrefs,
ondisabled : restorePrefs
});
},
initTabBrowser : function TSTService_initTabBrowser(aTabBrowser)
{
if (aTabBrowser.localName != 'tabbrowser') return;
aTabBrowser.treeStyleTab = new TreeStyleTabBrowser(aTabBrowser);
aTabBrowser.treeStyleTab.init();
},
updateTabDNDObserver : function TSTService_updateTabDNDObserver(aObserver)
{
var strip = this.getTabStrip(aObserver) ||
gBrowser.mStrip // fallback to the default strip, for Tab Mix Plus;
if (aObserver.tabContainer &&
aObserver.tabContainer.tabbrowser == aObserver) { // Firefox 3.7 or later
aObserver = aObserver.tabContainer;
strip.addEventListener('drop', this, true);
strip.addEventListener('dragend', this, true);
}
// Firefox 3.5 or later
var useHTML5Events = '_setEffectAllowedForDataTransfer' in aObserver;
if (useHTML5Events) {
strip.addEventListener('dragstart', this, true);
strip.addEventListener('dragover', this, true);
strip.addEventListener('dragleave', this, true);
}
var canDropFunctionName = useHTML5Events ?
'_setEffectAllowedForDataTransfer' : // Firefox 3.5 or later
'canDrop' ; // Firefox 3.0.x
if (canDropFunctionName in aObserver) {
eval('aObserver.'+canDropFunctionName+' = '+
aObserver[canDropFunctionName].toSource().replace(
'{',
'{ var TSTTabBrowser = this;'
).replace(
/\.screenX/g, '[TreeStyleTabService.getTabBrowserFromChild(TSTTabBrowser).treeStyleTab.positionProp]'
).replace(
/\.width/g, '[TreeStyleTabService.getTabBrowserFromChild(TSTTabBrowser).treeStyleTab.sizeProp]'
).replace(
/(return (?:true|dt.effectAllowed = "copyMove");)/,
<![CDATA[
if (!this.treeStyleTab.checkCanTabDrop(arguments[0], this)) {
return TST_DRAGDROP_DISALLOW_RETRUN_VALUE;
}
$1
]]>
).replace(
/TST_DRAGDROP_DISALLOW_RETRUN_VALUE/g,
(canDropFunctionName == 'canDrop' ?
'false' :
'dt.effectAllowed = "none"'
)
).replace(
'sourceNode.parentNode == this &&',
'$& TSTTabBrowser.treeStyleTab.getTabFromEvent(event) == sourceNode &&'
)
);
}
if ('onDragStart' in aObserver) { // Firefox 3.0.x
eval('aObserver.onDragStart = '+
aObserver.onDragStart.toSource().replace(
'aEvent.target.localName == "tab"',
<![CDATA[
(
!this.treeStyleTab.tabbarDNDObserver.canDragTabbar(aEvent) &&
$&
)
]]>
)
);
}
if ('onDragOver' in aObserver) { // Firefox 3.0.x
eval('aObserver.onDragOver = '+
aObserver.onDragOver.toSource().replace(
'{',
<![CDATA[$&
if (this.treeStyleTab.processTabDragOverEvent(aEvent, this))
return;
]]>
)
);
}
if ('onDragExit' in aObserver) { // Firefox 3.0.x
eval('aObserver.onDragExit = '+
aObserver.onDragExit.toSource().replace(
/(this.mTabDropIndicatorBar\.[^;]+;)/,
'$1; this.treeStyleTab.clearDropPosition();'
)
);
}
var dropFunctionName = '_onDrop' in aObserver ?
'_onDrop' : // Firefox 3.5 - 3.6
'onDrop' ; // Firefox 3.0.x
if (dropFunctionName in aObserver) {
eval('aObserver.'+dropFunctionName+' = '+
aObserver[dropFunctionName].toSource().replace(
'{',
<![CDATA[
{
var TSTTabBrowser = this;
TSTTabBrowser.treeStyleTab.clearDropPosition();
var dropActionInfo = TSTTabBrowser.treeStyleTab.getDropAction(aEvent, TST_DRAGSESSION);
]]>
).replace( // Firefox 3.0.x, 3.5 or later
/(if \((accelKeyPressed|isCopy|dropEffect == "copy")\) {)/,
<![CDATA[
if (TSTTabBrowser.treeStyleTab.performDrop(dropActionInfo, draggedTab))
return;
$1]]>
).replace( // Firefox 3, duplication of tab
/(this.selectedTab = newTab;)(\s*\})?/g,
<![CDATA[$1;
if (dropActionInfo.position == TreeStyleTabService.kDROP_ON)
TSTTabBrowser.treeStyleTab.attachTabTo(newTab, dropActionInfo.target);
$2]]>
).replace( // Firefox 3, dragging tab from another window
'else if (draggedTab) {',
<![CDATA[$&
if (TSTTabBrowser.treeStyleTab.performDrop(dropActionInfo, draggedTab))
return;
]]>
).replace(
/(this.loadOneTab\([^;]+\));/,
<![CDATA[
TSTTabBrowser.treeStyleTab.performDrop(dropActionInfo, $1);
return;
]]>
).replace(
'document.getBindingParent(aEvent.originalTarget).localName != "tab"',
'!TreeStyleTabService.getTabFromEvent(aEvent)'
).replace(
'var tab = aEvent.target;',
<![CDATA[$&
let locked = (
tab.getAttribute('locked') == 'true' || // Tab Mix Plus and others
tab.getAttribute('isPageLocked') == 'true' // Super Tab Mode
);
var loadDroppedLinkToNewChildTab = (
dropActionInfo.position != TreeStyleTabService.kDROP_ON ||
locked
);
if (!loadDroppedLinkToNewChildTab &&
dropActionInfo.position == TreeStyleTabService.kDROP_ON) {
loadDroppedLinkToNewChildTab = TreeStyleTabService.dropLinksOnTabBehavior() == TreeStyleTabService.kDROPLINK_NEWTAB;
}
if (loadDroppedLinkToNewChildTab || locked) {
TSTTabBrowser.treeStyleTab.performDrop(dropActionInfo, TSTTabBrowser.loadOneTab(getShortcutOrURI(url), null, null, null, bgLoad, false));
return;
}
]]>
).replace(
/TST_DRAGSESSION/g,
(canDropFunctionName == 'canDrop' ?
'aDragSession' :
'TSTTabBrowser.treeStyleTab.getCurrentDragSession()'
)
)
);
}
if ('_onDragEnd' in aObserver) { // Firefox 3.5 - 3.6
eval('aObserver._onDragEnd = '+aObserver._onDragEnd.toSource().replace(
/([^\{\}\(\);]*this\.replaceTabWithWindow\()/,
'if (this.treeStyleTab.isDraggingAllTabs(draggedTab) || this.treeStyleTab.tabbarDNDObserver.canDragTabbar(arguments[0])) 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)
{
var strip = this.getTabStrip(aObserver) ||
gBrowser.mStrip // fallback to the default strip, for Tab Mix Plus;
if (aObserver.tabContainer &&
aObserver.tabContainer.tabbrowser == aObserver) { // Firefox 3.7 or later
strip.removeEventListener('dragstart', this, true);
strip.removeEventListener('dragover', this, true);
strip.removeEventListener('dragleave', this, true);
}
// Firefox 3.5 or later
var useHTML5Events = '_setEffectAllowedForDataTransfer' in aObserver;
if (useHTML5Events) {
strip.removeEventListener('dragstart', this, true);
strip.removeEventListener('dragover', this, true);
strip.removeEventListener('dragleave', this, true);
}
},
checkCanTabDrop : function TSTService_checkCanTabDrop(aEvent, aTabBrowser)
{
try{
var session = this.getCurrentDragSession();
var node = session.sourceNode;
var tab = this.getTabFromChild(node);
if (!node ||
!tab ||
tab.parentNode != aTabBrowser.mTabContainer)
return true;
tab = this.getTabFromEvent(aEvent);
if (this.isCollapsed(tab))
return false;
var info = this.getDropAction(aEvent, session);
return info.canDrop;
}
catch(e) {
dump('TreeStyleTabService::canDrop\n'+e+'\n');
return false;
}
},
onTabDragStart : function TSTService_onTabDragStart(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
if (b.treeStyleTab.tabbarDNDObserver.canDragTabbar(aEvent))
b.treeStyleTab.onTabbarDragStart(aEvent, b);
},
onTabbarDragStart : function TSTService_onTabbarDragStart(aEvent, aTabBrowser)
{
var dt = aEvent.dataTransfer;
dt.mozSetDataAt(
this.kDRAG_TYPE_TABBAR,
aEvent.shiftKey ?
this.kTABBAR_MOVE_FORCE :
this.kTABBAR_MOVE_NORMAL,
0
);
dt.mozCursor = 'move';
// var tabbar = aTabBrowser.mTabContainer;
// var box = tabbar.boxObject;
// dt.setDragImage(
// tabbar,
// aEvent.screenX - box.screenX,
// aEvent.screenY - box.screenY
// );
// no feedback image, because it's annoying...
dt.setDragImage(new Image(), 0, 0);
aEvent.stopPropagation();
aTabBrowser.treeStyleTab.tabbarDNDObserver.readyToStartDrag();
},
onTabDragOver : function TSTService_onTabDragOver(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
if (b.treeStyleTab.processTabDragOverEvent(aEvent, b)) {
aEvent.stopPropagation();
aEvent.preventDefault(); // this is required to override default dragover actions!
}
},
processTabDragOverEvent : function TSTService_processTabDragOverEvent(aEvent, aTabBrowser)
{
try{
var session = this.getCurrentDragSession();
// don't touch to drag & drop of customizable toolbar items
if (this.isToolbarCustomizing && !this.getTabFromChild(session.sourceNode))
return false;
this.autoScroll.processAutoScroll(aEvent);
var info = this.getDropAction(aEvent, session);
var setEffectAllowedFunc;
var observer = aTabBrowser;
if (aTabBrowser._setEffectAllowedForDataTransfer) {
setEffectAllowedFunc = function(aEvent) {
return aTabBrowser._setEffectAllowedForDataTransfer(aEvent);
};
}
else if (aTabBrowser.tabContainer &&
aTabBrowser.tabContainer._setEffectAllowedForDataTransfer) {
observer = aTabBrowser.tabContainer;
setEffectAllowedFunc = function(aEvent) {
return aTabBrowser.tabContainer._setEffectAllowedForDataTransfer(aEvent);
};
}
// auto-switch for staying on tabs (Firefox 3.0 or later)
if (
setEffectAllowedFunc &&
info.position == this.kDROP_ON &&
info.target &&
!info.target.selected &&
(
('mDragTime' in observer && 'mDragOverDelay' in observer) || // Firefox 3.6
('_dragTime' in observer && '_dragOverDelay' in observer) // Firefox 3.7 or later
)
) {
let time = observer.mDragTime || observer._dragTime || 0;
let delay = observer.mDragOverDelay || observer._dragOverDelay || 0;
let effects = setEffectAllowedFunc(aEvent);
if (effects == 'link') {
let now = Date.now();
if (!time) {
time = now;
if ('mDragTime' in observer)
observer.mDragTime = time;
else
observer._dragTime = time;
}
if (now >= time + delay)
aTabBrowser.selectedTab = info.target;
}
}
if (!info.target || info.target != this.evaluateXPath(
'child::xul:tab[@'+this.kDROP_POSITION+']',
aTabBrowser.mTabContainer,
XPathResult.FIRST_ORDERED_NODE_TYPE
).singleNodeValue)
this.clearDropPosition();
if (
!info.canDrop ||
(setEffectAllowedFunc ?
(setEffectAllowedFunc(aEvent) == 'none') :
!aTabBrowser.canDrop(aEvent, session)
)
) {
aEvent.dataTransfer.effectAllowed = "none";
return true;
}
info.target.setAttribute(
this.kDROP_POSITION,
info.position == this.kDROP_BEFORE ? 'before' :
info.position == this.kDROP_AFTER ? 'after' :
'self'
);
var indicator = aTabBrowser.mTabDropIndicatorBar || aTabBrowser.tabContainer._tabDropIndicator;
indicator.setAttribute('dragging', (info.position == this.kDROP_ON) ? 'false' : 'true' );
return (info.position == this.kDROP_ON || aTabBrowser.treeStyleTab.currentTabbarPosition != 'top')
}
catch(e) {
dump('TreeStyleTabService::onDragOver\n'+e+'\n');
}
},
onTabDragLeave : function TSTService_onTabDragLeave(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
var tabbarFromEvent = this.getTabbarFromChild(aEvent.relatedTarget);
if (!tabbarFromEvent)
b.treeStyleTab.clearDropPosition();
},
onTabDrop : function TSTService_onTabDrop(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
var tabbar = b.mTabContainer;
var sv = b.treeStyleTab;
var dt = aEvent.dataTransfer;
sv.clearDropPosition();
var session = sv.getCurrentDragSession();
var dropActionInfo = sv.getDropAction(aEvent, session);
var draggedTab;
if (dt.dropEffect != 'link') {
draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
if (!draggedTab) {
aEvent.stopPropagation();
return;
}
}
if (draggedTab && sv.performDrop(dropActionInfo, draggedTab)) {
aEvent.stopPropagation();
return;
}
// duplicating of tabs
if (
draggedTab &&
(
dt.dropEffect == 'copy' ||
this.getTabBrowserFromChild(draggedTab) != b
) &&
dropActionInfo.position == sv.kDROP_ON
) {
var beforeTabs = Array.slice(b.mTabContainer.childNodes);
window.setTimeout(function() {
var newTabs = Array.slice(b.mTabContainer.childNodes).filter(function(aTab) {
return beforeTabs.indexOf(aTab) < 0;
});
if (newTabs.length)
sv.attachTabTo(newTabs[0], dropActionInfo.target);
}, 0);
return;
}
// dropping of urls
if (!draggedTab) {
aEvent.stopPropagation();
let url = this.retrieveURLFromDataTransfer(dt);
if (!url || !url.length || url.indexOf(' ', 0) != -1 || /^\s*(javascript|data):/.test(url))
return;
let (sourceDoc = session ? session.sourceDocument : null) {
if (sourceDoc &&
sourceDoc.documentURI.indexOf('chrome://') < 0) {
let sourceURI = sourceDoc.documentURI;
let nsIScriptSecurityManager = Components.interfaces.nsIScriptSecurityManager;
let secMan = Components.classes['@mozilla.org/scriptsecuritymanager;1']
.getService(nsIScriptSecurityManager);
try {
secMan.checkLoadURIStr(sourceDoc.documentURI, url, nsIScriptSecurityManager.STANDARD);
}
catch(e) {
aEvent.stopPropagation();
throw 'Drop of ' + url + ' denied.';
}
}
}
let bgLoad = this.getPref('browser.tabs.loadInBackground');
if (aEvent.shiftKey) bgLoad = !bgLoad;
let tab = sv.getTabFromEvent(aEvent);
if (!tab || dt.dropEffect == 'copy') {
sv.performDrop(dropActionInfo, b.loadOneTab(getShortcutOrURI(url), { inBackground: bgLoad }));
}
else {
let locked = (
tab.getAttribute('locked') == 'true' || // Tab Mix Plus and others
tab.getAttribute('isPageLocked') == 'true' // Super Tab Mode
);
let loadDroppedLinkToNewChildTab = dropActionInfo.position != sv.kDROP_ON || locked;
if (!loadDroppedLinkToNewChildTab &&
dropActionInfo.position == sv.kDROP_ON)
loadDroppedLinkToNewChildTab = sv.dropLinksOnTabBehavior() == sv.kDROPLINK_NEWTAB;
try {
if (loadDroppedLinkToNewChildTab || locked) {
sv.performDrop(dropActionInfo, b.loadOneTab(getShortcutOrURI(url), { inBackground: bgLoad }));
}
else {
tab.linkedBrowser.loadURI(getShortcutOrURI(url));
if (!bgLoad)
b.selectedTab = tab;
}
}
catch(e) {
}
}
}
},
retrieveURLFromDataTransfer : function TSTService_retrieveURLFromDataTransfer(aDataTransfer)
{
let url;
let types = ['text/x-moz-url', 'text/uri-list', 'text/plain', 'application/x-moz-file'];
for (let i = 0; i < types.length; i++) {
let dataType = types[i];
let isURLList = dataType == 'text/uri-list';
let urlData = aDataTransfer.mozGetDataAt(isURLList ? 'URL' : dataType , 0);
if (urlData) {
url = this.retrieveURLFromData(urlData, isURLList ? 'text/plain' : dataType);
break;
}
}
return url;
},
retrieveURLFromData : function TSTService_retrieveURLFromData(aData, aType)
{
switch (aType)
{
case 'text/unicode':
case 'text/plain':
case 'text/x-moz-text-internal':
return aData.replace(/^\s+|\s+$/g, '');
case 'text/x-moz-url':
return ((aData instanceof Components.interfaces.nsISupportsString) ? aData.toString() : aData)
.split('\n')[0];
case 'application/x-moz-file':
let fileHandler = this.IOService.getProtocolHandler('file')
.QueryInterface(Components.interfaces.nsIFileProtocolHandler);
return fileHandler.getURLSpecFromFile(aData);
}
return null;
},
onTabDragEnd : function TSTService_onTabDragEnd(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
var tabbar = b.mTabContainer;
var strip = b.treeStyleTab.tabStrip;
var sv = b.treeStyleTab;
var dt = aEvent.dataTransfer;
sv.clearDropPosition();
if (
dt.mozUserCancelled ||
dt.dropEffect != 'none' ||
tabbar.hasAttribute(this.kDROP_POSITION) // ignore dragging of the tabbar itself
)
return;
// prevent handling of this event by the default handler
aEvent.stopPropagation();
var eX = aEvent.screenX;
var eY = aEvent.screenY;
var x, y, w, h;
// ignore drop on the toolbox
x = window.screenX;
y = window.screenY;
w = window.outerWidth;
h = document.getElementById('navigator-toolbox').boxObject.height;
if (eX > x && eX < x + w && eY > y && eY < y + h)
return;
// ignore drop near the tab bar
var box = strip.boxObject;
var ignoreArea = Math.max(16, parseInt(this.getFirstNormalTab(b).boxObject.height / 2));
x = box.screenX - (sv.isVertical ? ignoreArea : 0 );
y = box.screenY - ignoreArea;
w = box.width + (sv.isVertical ? ignoreArea + ignoreArea : 0 );
h = box.height + ignoreArea + ignoreArea;
if (eX > x && eX < x + w && eY > y && eY < y + h)
return;
var draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
if (sv.isDraggingAllTabs(draggedTab) ||
sv.tabbarDNDObserver.canDragTabbar(aEvent))
return;
b.replaceTabWithWindow(draggedTab);
},
overrideGlobalFunctions : function TSTService_overrideGlobalFunctions()
{
window.__treestyletab__BrowserCustomizeToolbar = window.BrowserCustomizeToolbar;
window.BrowserCustomizeToolbar = function() {
TreeStyleTabService.destroyToolbarItems();
window.__treestyletab__BrowserCustomizeToolbar.call(window);
};
let (toolbox) {
toolbox = document.getElementById('navigator-toolbox');
if (toolbox.customizeDone) {
toolbox.__treestyletab__customizeDone = toolbox.customizeDone;
toolbox.customizeDone = function(aChanged) {
this.__treestyletab__customizeDone(aChanged);
TreeStyleTabService.initToolbarItems();
};
}
if ('BrowserToolboxCustomizeDone' in window) {
window.__treestyletab__BrowserToolboxCustomizeDone = window.BrowserToolboxCustomizeDone;
window.BrowserToolboxCustomizeDone = function(aChanged) {
window.__treestyletab__BrowserToolboxCustomizeDone.apply(window, arguments);
TreeStyleTabService.initToolbarItems();
};
}
this.initToolbarItems();
toolbox = null;
}
this._splitFunctionNames(<![CDATA[
window.permaTabs.utils.wrappedFunctions["window.BrowserLoadURL"]
window.BrowserLoadURL
]]>).forEach(function(aFunc) {
let source = this._getFunctionSource(aFunc);
if (!source || !/^\(?function BrowserLoadURL/.test(source))
return;
eval(aFunc+' = '+source.replace(
'aTriggeringEvent && aTriggeringEvent.altKey',
'TreeStyleTabService.checkReadyToOpenNewTabOnLocationBar(url, $&)'
));
source = null;
}, this);
eval('nsContextMenu.prototype.openLinkInTab = '+
nsContextMenu.prototype.openLinkInTab.toSource().replace(
'{',
<![CDATA[$&
TreeStyleTabService.readyToOpenChildTab(this.target.ownerDocument.defaultView);
]]>
)
);
eval('nsContextMenu.prototype.openFrameInTab = '+
nsContextMenu.prototype.openFrameInTab.toSource().replace(
'{',
<![CDATA[$&
TreeStyleTabService.readyToOpenChildTab(this.target.ownerDocument.defaultView);
]]>
)
);
var viewImageMethod = ('viewImage' in nsContextMenu.prototype) ? 'viewImage' : 'viewMedia' ;
eval('nsContextMenu.prototype.'+viewImageMethod+' = '+
nsContextMenu.prototype[viewImageMethod].toSource().replace(
'openUILink(',
<![CDATA[
if (String(whereToOpenLink(e, false, true)).indexOf('tab') == 0)
TreeStyleTabService.readyToOpenChildTab(this.target.ownerDocument.defaultView);
$&]]>
)
);
eval('nsContextMenu.prototype.viewBGImage = '+
nsContextMenu.prototype.viewBGImage.toSource().replace(
'openUILink(',
<![CDATA[
if (String(whereToOpenLink(e, false, true)).indexOf('tab') == 0)
TreeStyleTabService.readyToOpenChildTab(this.target.ownerDocument.defaultView);
$&]]>
)
);
eval('nsContextMenu.prototype.addDictionaries = '+
nsContextMenu.prototype.addDictionaries.toSource().replace(
'openUILinkIn(',
<![CDATA[
if (where.indexOf('tab') == 0)
TreeStyleTabService.readyToOpenChildTab(this.target.ownerDocument.defaultView);
$&]]>
)
);
this._splitFunctionNames(<![CDATA[
window.duplicateTab.handleLinkClick
window.__treestyletab__highlander__origHandleLinkClick
window.__splitbrowser__handleLinkClick
window.__ctxextensions__handleLinkClick
window.handleLinkClick
]]>).some(function(aFunc) {
let source = this._getFunctionSource(aFunc);
if (!source || !/^\(?function handleLinkClick/.test(source))
return false;
eval(aFunc+' = '+source.replace(
/(openNewTabWith\()/g,
<![CDATA[
if (!TreeStyleTabService.checkToOpenChildTab(event.target.ownerDocument.defaultView)) TreeStyleTabService.readyToOpenChildTab(event.target.ownerDocument.defaultView);
$1]]>
).replace(
/(event.ctrlKey|event.metaKey)/,
<![CDATA[
TreeStyleTabService.checkReadyToOpenNewTabFromLink({
link : (linkNode || { href : href }),
modifier : $1,
invert : TreeStyleTabService.getTreePref('link.invertDefaultBehavior')
}) ?
(
(TreeStyleTabService.isNewTabAction(event) ? null : TreeStyleTabService.readyToOpenDivertedTab()),
true
) :
(TreeStyleTabService.readyToOpenChildTab(), false)
]]>
).replace(
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E9838A><EFBFBD>N<EFBFBD><4E><EFBFBD><EFBFBD><EFBFBD>^<5E>u<EFBFBD><75><EFBFBD>J<EFBFBD><4A><EFBFBD>ݒ<EFBFBD><DD92>̎<EFBFBD><CC8E>ɁA<C981>A<EFBFBD>N<EFBFBD>Z<EFBFBD><5A><EFBFBD>L<EFBFBD>[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ă<EFBFBD><C482><EFBFBD><EFBFBD><EFBFBD><EA8D87>
<20><><EFBFBD>]<5D><><EFBFBD><EFBFBD><EA82BD><EFBFBD><EFBFBD><EFBFBD>i<EFBFBD>ʏ<EFBFBD><CA8F>̃<EFBFBD><CC83><EFBFBD><EFBFBD>N<EFBFBD>ǂݍ<C782><DD8D>݁j<DD81><6A><EFBFBD>s<EFBFBD><73> */
'return false;case 1:',
<![CDATA[
if (( // do nothing for Tab Mix Plus
!TreeStyleTabService.getTreePref('compatibility.TMP') ||
!('TMP_contentAreaClick' in window)
) &&
TreeStyleTabService.checkToOpenChildTab()) {
TreeStyleTabService.stopToOpenChildTab();
if (TreeStyleTabService.isAccelKeyPressed(event)) {
if (linkNode)
urlSecurityCheck(href,
'nodePrincipal' in linkNode.ownerDocument ?
linkNode.ownerDocument.nodePrincipal :
linkNode.ownerDocument.location.href
);
var postData = {};
href = getShortcutOrURI(href, postData);
if (!href) return false;
loadURI(href, null, postData.value, false);
}
}
return false;
case 1:
]]>
));
source = null;
return true;
}, this);
this._splitFunctionNames(<![CDATA[
window.permaTabs.utils.wrappedFunctions["window.contentAreaClick"]
window.__contentAreaClick
window.__ctxextensions__contentAreaClick
window.contentAreaClick
]]>).forEach(function(aFunc) {
let source = this._getFunctionSource(aFunc);
if (!source || !/^\(?function contentAreaClick/.test(source))
return;
eval(aFunc+' = '+source.replace(
/((openWebPanel\([^\;]+\);|PlacesUIUtils.showMinimalAddBookmarkUI\([^;]+\);)event.preventDefault\(\);return false;\})/,
<![CDATA[
$1
else if (
( // do nothing for Tab Mix Plus
!TreeStyleTabService.getTreePref('compatibility.TMP') ||
!('TMP_contentAreaClick' in window)
) &&
TreeStyleTabService.checkReadyToOpenNewTabFromLink(wrapper)
) {
event.stopPropagation();
event.preventDefault();
handleLinkClick(event, wrapper.href, linkNode);
return true;
}
]]>
));
source = null;
}, this);
this._splitFunctionNames(<![CDATA[
window.duplicateTab.gotoHistoryIndex
window.duplicateTab.BrowserBack
window.duplicateTab.BrowserForward
window.__rewindforward__BrowserForward
window.__rewindforward__BrowserBack
window.gotoHistoryIndex
window.BrowserForward
window.BrowserBack
]]>).forEach(function(aFunc) {
let source = this._getFunctionSource(aFunc);
if (!source || !/^\(?function (gotoHistoryIndex|BrowserForward|BrowserBack)/.test(source))
return;
eval(aFunc+' = '+source.replace(
/(openUILinkIn\()/g,
<![CDATA[
if (where == 'tab' || where == 'tabshifted')
TreeStyleTabService.readyToOpenChildTab();
$1]]>
));
source = null;
}, this);
this._splitFunctionNames(<![CDATA[
permaTabs.utils.wrappedFunctions["window.BrowserHomeClick"]
window.BrowserHomeClick
window.BrowserGoHome
]]>).forEach(function(aFunc) {
let source = this._getFunctionSource(aFunc);
if (!source || !/^\(?function (BrowserHomeClick|BrowserGoHome)/.test(source))
return;
eval(aFunc+' = '+source.replace(
'gBrowser.loadTabs(',
<![CDATA[
TreeStyleTabService.readyToOpenNewTabGroup(gBrowser);
$&]]>
));
source = null;
}, this);
eval('FeedHandler.loadFeed = '+
FeedHandler.loadFeed.toSource().replace(
'openUILink(',
<![CDATA[
if (String(whereToOpenLink(event, false, true)).indexOf('tab') == 0)
TreeStyleTabService.readyToOpenChildTab(gBrowser);
$&]]>
)
);
// Firefox 3 full screen
eval('FullScreen._animateUp = '+
FullScreen._animateUp.toSource().replace(
/(gBrowser\.mStrip\.boxObject\.height)/,
'((gBrowser.treeStyleTab.currentTabbarPosition != "top") ? 0 : $1)'
)
);
eval('FullScreen.mouseoverToggle = '+
FullScreen.mouseoverToggle.toSource().replace(
// Firefox 3.7 or later
'allFSToolbars[i].setAttribute("moz-collapsed", !aShow);',
'if (allFSToolbars[i].id != "TabsToolbar" || gBrowser.treeStyleTab.currentTabbarPosition == "top") { $& }'
).replace(
// Firefox 3.7 or later
'this._isChromeCollapsed = !aShow;',
'gBrowser.treeStyleTab.updateFloatingTabbar(); $&'
).replace(
// Firefox 3.6 or older
'gBrowser.mStrip.setAttribute("moz-collapsed", !aShow);',
'if (gBrowser.treeStyleTab.currentTabbarPosition == "top") { $& }'
)
);
eval('FullScreen.toggle = '+
FullScreen.toggle.toSource().replace(
'{',
<![CDATA[{
var treeStyleTab = gBrowser.treeStyleTab;
if (treeStyleTab.currentTabbarPosition != 'top') {
if (window.fullScreen)
treeStyleTab.autoHide.endForFullScreen();
else
treeStyleTab.autoHide.startForFullScreen();
}
]]>
)
);
if ('PrintUtils' in window) {
eval('PrintUtils.printPreview = '+PrintUtils.printPreview.toSource().replace(
'{',
'{ TreeStyleTabService.onPrintPreviewEnter();'
));
eval('PrintUtils.exitPrintPreview = '+PrintUtils.exitPrintPreview.toSource().replace(
/(\}\)?)$/,
'TreeStyleTabService.onPrintPreviewExit(); $1'
));
}
if ('TabsOnTop' in window && TabsOnTop.syncCommand) {
eval('TabsOnTop.syncCommand = '+TabsOnTop.syncCommand.toSource().replace(
/(\}\)?)$/,
'gBrowser.treeStyleTab.onTabsOnTopSyncCommand(enabled); $&'
));
}
},
_splitFunctionNames : function TSTService__splitFunctionNames(aString)
{
return String(aString)
.split(/\s+/)
.map(function(aString) {
return aString
.replace(/\/\*.*\*\//g, '')
.replace(/\/\/.+$/, '')
.replace(/^\s+|\s+$/g, '');
});
},
_getFunctionSource : function TSTService__getFunctionSource(aFunc)
{
var func;
try {
eval('func = '+aFunc);
}
catch(e) {
return null;
}
return func ? func.toSource() : null ;
},
initToolbarItems : function TSTService_initToolbarItems()
{
var bar = document.getElementById('urlbar');
if (!bar) return;
var source;
if (
'handleCommand' in bar &&
(source = bar.handleCommand.toSource()) &&
source.indexOf('TreeStyleTabService') < 0
) {
eval('bar.handleCommand = '+source.replace(
'aTriggeringEvent && aTriggeringEvent.altKey',
'TreeStyleTabService.checkReadyToOpenNewTabOnLocationBar(url, $&)'
));
}
bar = null;
source = null;
// for Firefox 3.7 or later
this.updateAllTabsButton(gBrowser);
},
destroyToolbarItems : function TSTService_destroyToolbarItems()
{
// Firefox 3.7 or later (restore original position)
var allTabsButton = document.getElementById('alltabs-button');
if (allTabsButton && allTabsButton.hasChildNodes())
allTabsButton.firstChild.setAttribute('position', 'after_end');
},
updateAllTabsButton : function TSTService_updateAllTabsButton(aTabBrowser)
{
aTabBrowser = aTabBrowser || this.browser;
var allTabsButton = document.getElementById('alltabs-button') || // Firefox 3.7 or later
document.getAnonymousElementByAttribute(aTabBrowser.mTabContainer, 'class', 'tabs-alltabs-button') || // Firefox 3.6 or older
( // Tab Mix Plus
this.getTreePref('compatibility.TMP') &&
document.getAnonymousElementByAttribute(aTabBrowser.mTabContainer, 'anonid', 'alltabs-button')
);
if (allTabsButton && allTabsButton.hasChildNodes() && aTabBrowser.treeStyleTab)
allTabsButton.firstChild.setAttribute('position', aTabBrowser.treeStyleTab.isVertical ? 'before_start' : 'after_end' );
},
updateAllTabsPopup : function TSTService_updateAllTabsPopup(aEvent)
{
if (!this.getTreePref('enableSubtreeIndent.allTabsPopup')) return;
var items = Array.slice(aEvent.originalTarget.childNodes);
var firstItemIndex = 0;
// ignore menu items inserted by Weave
if (items.some(function(aItem, aIndex) {
if ((aItem.getAttribute('anonid') || aItem.id) == 'sync-tabs-sep') {
firstItemIndex = aIndex + 1;
return true;
}
return false;
})) {
items = items.slice(firstItemIndex);
}
var b = this.getTabBrowserFromChild(aEvent.originalTarget) || gBrowser;
this.getTabsArray(b).forEach(function(aTab, aIndex) {
items[aIndex].style.paddingLeft = aTab.getAttribute(this.kNEST)+'em';
}, this);
},
destroy : function TSTService_destroy()
{
this.utils.inWindowDestoructionProcess = true;
try {
window.removeEventListener('unload', this, false);
gBrowser.treeStyleTab.saveCurrentState();
this.destroyTabBrowser(gBrowser);
this.endListenKeyEventsFor(this.LISTEN_FOR_AUTOHIDE);
this.endListenKeyEventsFor(this.LISTEN_FOR_AUTOEXPAND_BY_FOCUSCHANGE);
document.removeEventListener('popupshowing', this, false);
document.removeEventListener('popuphiding', this, false);
document.removeEventListener('TreeStyleTabCollapsedStateChange', this, false);
document.removeEventListener('TreeStyleTabTabbarPositionChanged', this, false);
document.removeEventListener('TreeStyleTabTabbarStateChanged', this, false);
var appcontent = document.getElementById('appcontent');
appcontent.removeEventListener('SubBrowserAdded', this, false);
appcontent.removeEventListener('SubBrowserRemoveRequest', this, false);
window.removeEventListener('UIOperationHistoryUndo:TabbarOperations', this, false);
window.removeEventListener('UIOperationHistoryRedo:TabbarOperations', this, false);
this.removePrefListener(this);
this.ObserverService.removeObserver(this, 'sessionstore-windows-restored');
}
catch(e) {
throw e;
}
finally {
this.utils.inWindowDestoructionProcess = false;
}
},
destroyTabBrowser : function TSTService_destroyTabBrowser(aTabBrowser)
{
if (aTabBrowser.localName != 'tabbrowser') return;
aTabBrowser.treeStyleTab.destroy();
delete aTabBrowser.treeStyleTab;
},
/* Event Handling */
handleEvent : function TSTService_handleEvent(aEvent)
{
switch (aEvent.type)
{
case 'DOMContentLoaded':
return this.preInit();
case 'load':
return this.init();
case 'unload':
return this.destroy();
case 'SSTabRestoring':
return this.onTabRestored(aEvent);
case 'popupshowing':
if (aEvent.originalTarget.boxObject &&
!this.evaluateXPath(
'local-name() = "tooltip" or local-name() ="panel" or '+
'parent::*/ancestor-or-self::*[local-name()="popup" or local-name()="menupopup"]',
aEvent.originalTarget,
XPathResult.BOOLEAN_TYPE
).booleanValue) {
this.popupMenuShown = true;
window.setTimeout(function(aSelf, aPopup) {
if (!aPopup.boxObject.width || !aPopup.boxObject.height)
aSelf.popupMenuShown = false;
}, 10, this, aEvent.originalTarget);
}
if ((aEvent.originalTarget.getAttribute('anonid') || aEvent.originalTarget.id) == 'alltabs-popup')
this.updateAllTabsPopup(aEvent);
return;
case 'popuphiding':
if (aEvent.originalTarget.boxObject &&
!this.evaluateXPath(
'local-name() = "tooltip" or local-name() ="panel" or '+
'parent::*/ancestor-or-self::*[local-name()="popup" or local-name()="menupopup"]',
aEvent.originalTarget,
XPathResult.BOOLEAN_TYPE
).booleanValue) {
this.popupMenuShown = false;
}
return;
case 'TreeStyleTabCollapsedStateChange':
return this.updateAeroPeekPreviews();
case 'TreeStyleTabTabbarPositionChanged':
case 'TreeStyleTabTabbarStateChanged':
return this.updateTabsOnTop();
case 'keydown':
return this.onKeyDown(aEvent);
case 'keyup':
case 'keypress':
return this.onKeyRelease(aEvent);
case 'SubBrowserAdded':
return this.initTabBrowser(aEvent.originalTarget.browser);
case 'SubBrowserRemoveRequest':
return this.destroyTabBrowser(aEvent.originalTarget.browser);
case 'UIOperationHistoryUndo:TabbarOperations':
switch (aEvent.entry.name)
{
case 'treestyletab-changeTabbarPosition':
this.currentTabbarPosition = aEvent.entry.data.oldPosition;
return;
}
return;
case 'UIOperationHistoryRedo:TabbarOperations':
switch (aEvent.entry.name)
{
case 'treestyletab-changeTabbarPosition':
this.currentTabbarPosition = aEvent.entry.data.newPosition;
return;
}
return;
// Firefox 3.5 or later
case 'dragstart': return this.onTabDragStart(aEvent);
case 'dragover': return this.onTabDragOver(aEvent);
case 'dragleave': return this.onTabDragLeave(aEvent);
// Firefox 3.7 or later
case 'drop': return this.onTabDrop(aEvent);
case 'dragend': return this.onTabDragEnd(aEvent);
}
},
keyEventListening : false,
keyEventListeningFlags : 0,
LISTEN_FOR_AUTOHIDE : 1,
LISTEN_FOR_AUTOEXPAND_BY_FOCUSCHANGE : 2,
startListenKeyEventsFor : function TSTService_startListenKeyEventsFor(aReason)
{
if (this.keyEventListeningFlags & aReason) return;
if (!this.keyEventListening) {
window.addEventListener('keydown', this, true);
window.addEventListener('keyup', this, true);
window.addEventListener('keypress', this, true);
this.keyEventListening = true;
}
this.keyEventListeningFlags |= aReason;
},
endListenKeyEventsFor : function TSTService_endListenKeyEventsFor(aReason)
{
if (!(this.keyEventListeningFlags & aReason)) return;
this.keyEventListeningFlags ^= aReason;
if (!this.keyEventListeningFlags && this.keyEventListening) {
window.removeEventListener('keydown', this, true);
window.removeEventListener('keyup', this, true);
window.removeEventListener('keypress', this, true);
this.keyEventListening = false;
}
},
onKeyDown : function TSTService_onKeyDown(aEvent)
{
this.accelKeyPressed = this.isAccelKeyPressed(aEvent);
/* PUBLIC API */
var b = this.browser;
var event = b.ownerDocument.createEvent('Events');
event.initEvent('TreeStyleTabFocusSwitchingKeyDown', true, false);
event.sourceEvent = aEvent;
b.dispatchEvent(event);
},
accelKeyPressed : false,
onKeyRelease : function TSTService_onKeyRelease(aEvent)
{
var b = this.browser;
if (!b || !b.treeStyleTab) return;
var sv = b.treeStyleTab;
var scrollDown,
scrollUp;
this.accelKeyPressed = this.isAccelKeyPressed(aEvent);
var standBy = scrollDown = scrollUp = (!aEvent.altKey && this.accelKeyPressed);
scrollDown = scrollDown && (
!aEvent.shiftKey &&
(
aEvent.keyCode == aEvent.DOM_VK_TAB ||
aEvent.keyCode == aEvent.DOM_VK_PAGE_DOWN
)
);
scrollUp = scrollUp && (
aEvent.shiftKey ? (aEvent.keyCode == aEvent.DOM_VK_TAB) : (aEvent.keyCode == aEvent.DOM_VK_PAGE_UP)
);
var onlyShiftKey = (!aEvent.shiftKey && aEvent.keyCode == 16 && (aEvent.type == 'keyup' || aEvent.charCode == 0));
if (
scrollDown ||
scrollUp ||
( // when you release "shift" key
standBy && onlyShiftKey
)
) {
/* PUBLIC API */
let event = b.ownerDocument.createEvent('Events');
event.initEvent('TreeStyleTabFocusSwitchingStart', true, false);
event.scrollDown = scrollDown;
event.scrollUp = scrollUp;
event.standBy = standBy;
event.onlyShiftKey = onlyShiftKey;
event.sourceEvent = aEvent;
b.dispatchEvent(event);
return;
}
// when you just release accel key...
/* PUBLIC API */
let (event) {
event = document.createEvent('Events');
event.initEvent('TreeStyleTabFocusSwitchingEnd', true, false);
event.scrollDown = scrollDown;
event.scrollUp = scrollUp;
event.standBy = standBy;
event.onlyShiftKey = onlyShiftKey;
event.sourceEvent = aEvent;
b.dispatchEvent(event);
}
if (this._tabShouldBeExpandedAfterKeyReleased) {
let tab = this._tabShouldBeExpandedAfterKeyReleased;
if (this.hasChildTabs(tab) &&
this.isSubtreeCollapsed(tab)) {
this.getTabBrowserFromChild(tab)
.treeStyleTab
.collapseExpandTreesIntelligentlyFor(tab);
}
}
this._tabShouldBeExpandedAfterKeyReleased = null;
},
get shouldListenKeyEventsForAutoExpandByFocusChange()
{
return !this.ctrlTabPreviewsEnabled &&
!this.getTreePref('autoCollapseExpandSubtreeOnSelect.whileFocusMovingByShortcut') &&
this.getTreePref('autoCollapseExpandSubtreeOnSelect');
},
get ctrlTabPreviewsEnabled()
{
return 'allTabs' in window &&
this.getPref('browser.ctrlTab.previews');
},
onTabbarResized : function TSTService_onTabbarResized(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
var box = (b.treeStyleTab.tabStripPlaceHolder || this.getTabStrip(b)).boxObject;
window.setTimeout(function(aSelf) {
if (!b.treeStyleTab.clickedOnTabbarResizerGrippy) {
if (!b.treeStyleTab.isVertical) {
aSelf.setTreePref('tabbar.height', aSelf.maxTabbarHeight(box.height, b));
}
else {
if (!b.treeStyleTab.autoHide.expanded)
aSelf.setTreePref('tabbar.shrunkenWidth', aSelf.maxTabbarWidth(box.width, b));
else
aSelf.setTreePref('tabbar.width', aSelf.maxTabbarWidth(box.width, b));
}
}
b.treeStyleTab.updateFloatingTabbar();
b.treeStyleTab.clickedOnTabbarResizerGrippy = false;
}, 10, this);
},
onTabbarResizerClick : function TSTService_onTabbarResizerClick(aEvent)
{
var b = this.getTabBrowserFromChild(aEvent.currentTarget);
b.treeStyleTab.clickedOnTabbarResizerGrippy = this.evaluateXPath(
'ancestor-or-self::xul:grippy',
aEvent.originalTarget,
XPathResult.BOOLEAN_TYPE
).booleanValue;
},
showHideSubtreeMenuItem : function TSTService_showHideSubtreeMenuItem(aMenuItem, aTabs)
{
if (!aMenuItem ||
aMenuItem.getAttribute('hidden') == 'true' ||
!aTabs ||
!aTabs.length)
return;
var hasSubtree = false;
for (var i = 0, maxi = aTabs.length; i < maxi; i++)
{
if (!this.hasChildTabs(aTabs[i])) continue;
hasSubtree = true;
break;
}
if (hasSubtree)
aMenuItem.removeAttribute('hidden');
else
aMenuItem.setAttribute('hidden', true);
},
showHideSubTreeMenuItem : function() { return this.showHideSubtreeMenuItem.apply(this, arguments); }, // obsolete, for backward compatibility
handleTooltip : function TSTService_handleTooltip(aEvent, aTab)
{
var label;
var collapsed = this.isSubtreeCollapsed(aTab);
var base = parseInt(aTab.getAttribute(this.kNEST) || 0);
var descendant = this.getDescendantTabs(aTab);
var indentPart = ' ';
var tree = (this.getTreePref('tooltip.includeChildren') && descendant.length) ?
[aTab].concat(descendant)
.map(function(aTab) {
let label = aTab.getAttribute('label');
let indent = '';
let nest = parseInt(aTab.getAttribute(this.kNEST) || 0) - base;
for (let i = 0; i < nest; i++)
{
indent += indentPart;
}
return this.treeBundle.getFormattedString('tooltip.item.label', [label, indent]);
}, this)
.join('\n') :
null ;
if ('mOverCloseButton' in aTab && aTab.mOverCloseButton) {
if (descendant.length &&
(collapsed || this.getTreePref('closeParentBehavior') == this.CLOSE_PARENT_BEHAVIOR_CLOSE)) {
label = this.treeBundle.getString('tooltip.closeTree');
}
}
else if (aTab.getAttribute(this.kTWISTY_HOVER) == 'true') {
let key = collapsed ?
'tooltip.expandSubtree' :
'tooltip.collapseSubtree' ;
label = tree || aTab.getAttribute('label');
label = label ?
this.treeBundle.getFormattedString(key+'.labeled', [label]) :
this.treeBundle.getString(key) ;
}
else if (collapsed) {
label = tree;
}
if (label)
aEvent.target.setAttribute('label', label);
return label;
},
updateAeroPeekPreviews : function TSTService_updateAeroPeekPreviews()
{
if (
this.updateAeroPeekPreviewsTimer ||
!this.getPref('browser.taskbar.previews.enable') ||
!this.getTreePref('taskbarPreviews.hideCollapsedTabs') ||
!('Win7Features' in window) ||
!window.Win7Features ||
!this.AeroPeek ||
!this.AeroPeek.windows
)
return;
this.updateAeroPeekPreviewsTimer = window.setTimeout(function(aSelf) {
aSelf.updateAeroPeekPreviewsTimer = null;
try {
aSelf.updateAeroPeekPreviewsInternal();
}
catch(e) {
dump(e+'\n');
aSelf.updateAeroPeekPreviews();
}
}, 250, this);
},
updateAeroPeekPreviewsTimer : null,
updateAeroPeekPreviewsInternal : function TSTService_updateAeroPeekPreviewsInternal()
{
if (
!this.getPref('browser.taskbar.previews.enable') ||
!this.getTreePref('taskbarPreviews.hideCollapsedTabs')
)
return;
this.AeroPeek.windows.some(function(aTabWindow) {
if (aTabWindow.win == window) {
aTabWindow.previews.forEach(function(aPreview) {
if (!aPreview) return;
var tab = aPreview.controller.wrappedJSObject.tab;
aPreview.visible = !this.isCollapsed(tab);
}, this);
this.AeroPeek.checkPreviewCount();
return true;
}
return false;
}, this);
},
updateTabsOnTop : function TSTService_updateTabsOnTop()
{
if (!('TabsOnTop' in window) || !('enabled' in TabsOnTop))
return;
if (!('_tabsOnTopDefaultState' in this))
this._tabsOnTopDefaultState = TabsOnTop.enabled;
if (gBrowser.treeStyleTab.currentTabbarPosition != 'top' ||
!gBrowser.treeStyleTab.isFixed) {
if (TabsOnTop.enabled)
TabsOnTop.enabled = false;
}
else if ('_tabsOnTopDefaultState' in this) {
if (TabsOnTop.enabled!= this._tabsOnTopDefaultState)
TabsOnTop.enabled = this._tabsOnTopDefaultState;
delete this._tabsOnTopDefaultState;
}
},
/* Tree Style Tab<61>̏<EFBFBD><CC8F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>s<EFBFBD><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>O<EFBFBD>ɕ<EFBFBD><C995><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Z<EFBFBD>b<EFBFBD>V<EFBFBD><56><EFBFBD><EFBFBD><EFBFBD>ɂ‚<C982><C282>ăc<C483><63><EFBFBD>[<5B>\<5C><><EFBFBD>𕜌<EFBFBD> */
_restoringTabs : [],
onTabRestored : function TSTService_onTabRestored(aEvent)
{
this._restoringTabs.push(aEvent.originalTarget);
},
processRestoredTabs : function TSTService_processRestoredTabs()
{
this._restoringTabs.forEach(function(aTab) {
try {
var b = this.getTabBrowserFromChild(aTab);
if (b) b.treeStyleTab.restoreStructure(aTab, true);
}
catch(e) {
}
}, this);
this._restoringTabs = [];
},
/* Commands */
setTabbarWidth : function TSTService_setTabbarWidth(aWidth, aForceExpanded) /* PUBLIC API */
{
gBrowser.treeStyleTab.autoHide.setWidth(aWidth, aForceExpanded);
},
setContentWidth : function TSTService_setContentWidth(aWidth, aKeepWindowSize) /* PUBLIC API */
{
var treeStyleTab = gBrowser.treeStyleTab;
var strip = treeStyleTab.tabStrip;
var tabbarWidth = treeStyleTab.splitterWidth + (treeStyleTab.isVertical ? strip.boxObject.width : 0 );
var contentWidth = gBrowser.boxObject.width - tabbarWidth;
if (aKeepWindowSize ||
window.fullScreen ||
window.windowState != Components.interfaces.nsIDOMChromeWindow.STATE_NORMAL) {
this.setTabbarWidth(Math.max(10, gBrowser.boxObject.width - aWidth));
}
else if (tabbarWidth + aWidth <= screen.availWidth) {
window.resizeBy(aWidth - contentWidth, 0);
}
else {
window.resizeBy(screen.availWidth - window.outerWidth, 0);
this.setTabbarWidth(gBrowser.boxObject.width - aWidth);
}
},
toggleAutoHide : function TSTService_toggleAutoHide(aTabBrowser) /* PUBLIC API, for backward compatibility */
{
TreeStyleTabBrowserAutoHide.toggleMode(aTabBrowser || this.browser);
},
toggleFixed : function TSTService_toggleFixed(aTabBrowser) /* PUBLIC API */
{
var b = aTabBrowser || this.browser;
var orient = b.treeStyleTab.isVertical ? 'vertical' : 'horizontal' ;
var newFixed = b.getAttribute(this.kFIXED+'-'+orient) != 'true';
this.setTabbrowserAttribute(this.kFIXED+'-'+orient, newFixed ? 'true' : null, b);
this.setTreePref('tabbar.fixed.'+orient, newFixed);
b.treeStyleTab.updateTabbarState();
if (!this.getTreePref('tabbar.syncRelatedPrefsForDynamicPosition')) return;
if (!b.treeStyleTab.isVertical)
this.setTreePref('enableSubtreeIndent.horizontal', !this.getTreePref('tabbar.fixed.'+orient));
},
removeTabSubtree : function TSTService_removeTabSubtree(aTabOrTabs, aOnlyChildren)
{
var tabs = this.gatherSubtreeMemberTabs(aTabOrTabs);
if (!this.warnAboutClosingTabs(tabs.length))
return;
this.splitTabsToSubtrees(tabs).forEach(function(aTabs) {
if (!this.fireTabSubtreeClosingEvent(aTabs[0], aTabs))
return;
var b = this.getTabBrowserFromChild(aTabs[0]);
if (aOnlyChildren)
aTabs = aTabs.slice(1);
if (!aTabs.length)
return;
this.stopRendering();
this.markAsClosedSet(aTabs);
for (var i = aTabs.length-1; i > -1; i--)
{
b.removeTab(aTabs[i]);
}
this.startRendering();
this.fireTabSubtreeClosedEvent(b, aTabs[0], aTabs)
}, this);
},
removeTabSubTree : function() { return this.removeTabSubtree.apply(this, arguments); }, // obsolete, for backward compatibility
fireTabSubtreeClosingEvent : function TSTService_fireTabSubtreeClosingEvent(aParentTab, aClosedTabs)
{
/* PUBLIC API */
var event = aParentTab.ownerDocument.createEvent('Events');
event.initEvent('TreeStyleTabSubtreeClosing', true, true);
event.parent = aParentTab;
event.tabs = aClosedTabs;
return this.getTabBrowserFromChild(aParentTab).dispatchEvent(event);
},
fireTabSubtreeClosedEvent : function TSTService_fireTabSubtreeClosedEvent(aTabBrowser, aParentTab, aClosedTabs)
{
aClosedTabs = aClosedTabs.filter(function(aTab) { return !aTab.parentNode; });
/* PUBLIC API */
var event = aTabBrowser.ownerDocument.createEvent('Events');
event.initEvent('TreeStyleTabSubtreeClosed', true, false);
event.parent = aParentTab;
event.tabs = aClosedTabs;
aTabBrowser.dispatchEvent(event);
},
warnAboutClosingTabSubtreeOf : function TSTService_warnAboutClosingTabSubtreeOf(aTab)
{
if (!this.shouldCloseTabSubtreeOf(aTab))
return true;
var tabs = [aTab].concat(this.getDescendantTabs(aTab));
return this.warnAboutClosingTabs(tabs.length);
},
warnAboutClosingTabSubTreeOf : function() { return this.warnAboutClosingTabSubtreeOf.apply(this, arguments); }, // obsolete, for backward compatibility
warnAboutClosingTabs : function TSTService_warnAboutClosingTabs(aTabsCount)
{
if (
aTabsCount <= 1 ||
!this.getPref('browser.tabs.warnOnClose')
)
return true;
var checked = { value:true };
window.focus();
var shouldClose = this.PromptService.confirmEx(window,
this.tabbrowserBundle.getString('tabs.closeWarningTitle'),
this.tabbrowserBundle.getFormattedString('tabs.closeWarningMultipleTabs', [aTabsCount]),
(this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_0) +
(this.PromptService.BUTTON_TITLE_CANCEL * this.PromptService.BUTTON_POS_1),
this.tabbrowserBundle.getString('tabs.closeButtonMultiple'),
null, null,
this.tabbrowserBundle.getString('tabs.closeWarningPromptMe'),
checked
) == 0;
if (shouldClose && !checked.value)
this.setPref('browser.tabs.warnOnClose', false);
return shouldClose;
},
reloadTabSubtree : function TSTService_reloadTabSubtree(aTabOrTabs, aOnlyChildren)
{
var tabs = this.gatherSubtreeMemberTabs(aTabOrTabs, aOnlyChildren);
var b = this.getTabBrowserFromChild(tabs[0]);
for (var i = tabs.length-1; i > -1; i--)
{
b.reloadTab(tabs[i]);
}
},
reloadTabSubTree : function() { return this.reloadTabSubtree.apply(this, arguments); }, // obsolete, for backward compatibility
createSubtree : function TSTService_createSubtree(aTabs)
{
aTabs = this.getRootTabs(aTabs);
if (!aTabs.length) return;
var b = this.getTabBrowserFromChild(aTabs[0]);
var parent = this.getParentTab(aTabs[0]);
var next = aTabs[0];
while (
(next = this.getNextSiblingTab(next)) &&
aTabs.indexOf(next) > -1
);
var root = this.getTreePref('createSubtree.underParent') ?
b.addTab(this.getGroupTabURI()) :
aTabs.shift() ;
window.setTimeout(function(aSelf) {
aTabs.forEach(function(aTab) {
b.treeStyleTab.attachTabTo(aTab, root);
b.treeStyleTab.collapseExpandTab(aTab, false);
}, aSelf);
if (parent) {
b.treeStyleTab.attachTabTo(root, parent, {
insertBefore : next
});
}
else if (next) {
b.treeStyleTab.moveTabSubtreeTo(root, next._tPos);
}
}, 0, this);
},
createSubTree : function() { return this.createSubtree.apply(this, arguments); }, // obsolete, for backward compatibility
canCreateSubtree : function TSTService_canCreateSubtree(aTabs)
{
aTabs = this.getRootTabs(aTabs);
if (aTabs.length < 2) return false;
var lastParent = this.getParentTab(aTabs[0]);
for (let i = 1, maxi = aTabs.length-1; i < maxi; i++)
{
let parent = this.getParentTab(aTabs[i]);
if (!lastParent || parent != lastParent) return true;
lastParent = parent;
}
return this.getChildTabs(lastParent).length != aTabs.length;
},
canCreateSubTree : function() { return this.canCreateSubtree.apply(this, arguments); }, // obsolete, for backward compatibility
getRootTabs : function TSTService_getRootTabs(aTabs)
{
var roots = [];
if (!aTabs || !aTabs.length) return roots;
aTabs = this.cleanUpTabsArray(aTabs);
aTabs.forEach(function(aTab) {
var parent = this.getParentTab(aTab);
if (parent && aTabs.indexOf(parent) > -1) return;
roots.push(aTab);
}, this);
return roots;
},
collapseExpandAllSubtree : function TSTService_collapseExpandAllSubtree(aCollapse)
{
this.ObserverService.notifyObservers(
window,
'TreeStyleTab:collapseExpandAllSubtree',
(aCollapse ? 'collapse' : 'open' )
);
},
promoteTab : function TSTService_promoteTab(aTab) /* PUBLIC API */
{
var b = this.getTabBrowserFromChild(aTab);
var sv = b.treeStyleTab;
var parent = sv.getParentTab(aTab);
if (!parent) return;
var nextSibling = sv.getNextSiblingTab(parent);
var grandParent = sv.getParentTab(parent);
if (grandParent) {
sv.attachTabTo(aTab, grandParent, {
insertBefore : nextSibling
});
}
else {
sv.partTab(aTab);
let index = nextSibling ? nextSibling._tPos : b.mTabContainer.childNodes.length ;
if (index > aTab._tPos) index--;
b.moveTabTo(aTab, index);
}
},
promoteCurrentTab : function TSTService_promoteCurrentTab() /* PUBLIC API */
{
this.promoteTab(this.browser.selectedTab);
},
demoteTab : function TSTService_demoteTab(aTab) /* PUBLIC API */
{
var b = this.getTabBrowserFromChild(aTab);
var sv = b.treeStyleTab;
var previous = this.getPreviousSiblingTab(aTab);
if (previous)
sv.attachTabTo(aTab, previous);
},
demoteCurrentTab : function TSTService_demoteCurrentTab() /* PUBLIC API */
{
this.demoteTab(this.browser.selectedTab);
},
expandTreeAfterKeyReleased : function TSTService_expandTreeAfterKeyReleased(aTab)
{
if (this.getTreePref('autoCollapseExpandSubtreeOnSelect.whileFocusMovingByShortcut')) return;
this._tabShouldBeExpandedAfterKeyReleased = aTab || null;
},
_tabShouldBeExpandedAfterKeyReleased : null,
registerTabFocusAllowance : function TSTService_registerTabFocusAllowance(aProcess) /* PUBLIC API */
{
this._tabFocusAllowance.push(aProcess);
},
_tabFocusAllowance : [],
tearOffSubtreeFromRemote : function TSTService_tearOffSubtreeFromRemote()
{
var remoteTab = window.arguments[0];
var remoteWindow = remoteTab.ownerDocument.defaultView;
var remoteService = remoteWindow.TreeStyleTabService;
var remoteMultipleTabService = remoteWindow.MultipleTabService;
if (remoteService.hasChildTabs(remoteTab) ||
(remoteMultipleTabService && remoteMultipleTabService.isSelected(remoteTab))) {
var remoteBrowser = remoteService.getTabBrowserFromChild(remoteTab);
if (remoteBrowser.treeStyleTab.isDraggingAllTabs(remoteTab)) {
window.close();
}
else {
var actionInfo = {
action : this.kACTIONS_FOR_DESTINATION | this.kACTION_IMPORT
};
window.setTimeout(function() {
var blankTab = gBrowser.selectedTab;
gBrowser.treeStyleTab.performDrop(actionInfo, remoteTab);
window.setTimeout(function() {
gBrowser.removeTab(blankTab);
remoteTab = null;
remoteBrowser = null;
remoteWindow = null
remoteService = null;
remoteMultipleTabService = null;
}, 0);
}, 0);
}
return true;
}
return false;
},
tearOffSubTreeFromRemote : function() { return this.tearOffSubtreeFromRemote.apply(this, arguments); }, // obsolete, for backward compatibility
onPrintPreviewEnter : function TSTService_onPrintPreviewEnter()
{
var event = document.createEvent('Events');
event.initEvent('TreeStyleTabPrintPreviewEntered', true, false);
document.documentElement.dispatchEvent(event);
},
onPrintPreviewExit : function TSTService_onPrintPreviewExit()
{
var event = document.createEvent('Events');
event.initEvent('TreeStyleTabPrintPreviewExited', true, false);
document.documentElement.dispatchEvent(event);
},
observe : function TSTService_observe(aSubject, aTopic, aData)
{
switch (aTopic)
{
case 'nsPref:changed':
this.onPrefChange(aData);
return;
case 'sessionstore-windows-restored':
if (!this.useTMPSessionAPI)
this.restoringTree = this.getRestoringTabsCount() > 1;
return;
}
},
restoringTree : false,
getRestoringTabsCount : function TSTService_getRestoringTabsCount()
{
return this.getTabsArray(this.browser)
.filter(function(aTab) {
var owner = aTab.linkedBrowser;
var data = owner.__SS_data || // Firefox 3.6-
owner.parentNode.__SS_data; // -Firefox 3.5
return data && data._tabStillLoading;
}).length;
},
/* Pref Listener */
domains : [
'extensions.treestyletab',
'browser.ctrlTab.previews'
],
onPrefChange : function TSTService_onPrefChange(aPrefName)
{
var value = this.getPref(aPrefName);
switch (aPrefName)
{
case 'extensions.treestyletab.tabbar.autoHide.mode':
// don't set on this time, because appearance of all tabbrowsers are not updated yet.
// this.autoHide.mode = this.getTreePref('tabbar.autoHide.mode');
case 'extensions.treestyletab.tabbar.autoShow.accelKeyDown':
case 'extensions.treestyletab.tabbar.autoShow.tabSwitch':
case 'extensions.treestyletab.tabbar.autoShow.feedback':
TreeStyleTabBrowserAutoHide.updateKeyListeners();
break;
case 'extensions.treestyletab.tabbar.style':
case 'extensions.treestyletab.tabbar.position':
this.preLoadImagesForStyle([
this.getPref('extensions.treestyletab.tabbar.style'),
this.currentTabbarPosition
].join('-'));
break;
case 'browser.ctrlTab.previews':
TreeStyleTabBrowserAutoHide.updateKeyListeners();
case 'extensions.treestyletab.autoCollapseExpandSubtreeOnSelect.whileFocusMovingByShortcut':
case 'extensions.treestyletab.autoCollapseExpandSubtreeOnSelect':
if (this.shouldListenKeyEventsForAutoExpandByFocusChange)
this.startListenKeyEventsFor(this.LISTEN_FOR_AUTOEXPAND_BY_FOCUSCHANGE);
else
this.endListenKeyEventsFor(this.LISTEN_FOR_AUTOEXPAND_BY_FOCUSCHANGE);
break;
default:
break;
}
},
};
(function() {
var namespace = {};
Components.utils.import(
'resource://treestyletab-modules/utils.js',
namespace
);
TreeStyleTabService.__proto__ = TreeStyleTabService.utils = namespace.TreeStyleTabUtils;
TreeStyleTabService.utils.init();
})();
window.addEventListener('DOMContentLoaded', TreeStyleTabService, true);
window.addEventListener('load', TreeStyleTabService, false);
TreeStyleTabService.ObserverService.addObserver(TreeStyleTabService, 'sessionstore-windows-restored', false);