From 189803de7e7ed76c5b99ef3351b3e53817b5a026 Mon Sep 17 00:00:00 2001 From: piro Date: Fri, 25 Dec 2009 17:55:55 +0000 Subject: [PATCH] move core api to JS module git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@5626 599a83e7-65a4-db11-8015-0010dcdd6dc2 --- content/treestyletab/treestyletab.js | 1097 +------------------------- modules/utils.js | 1068 +++++++++++++++++++++++++ 2 files changed, 1094 insertions(+), 1071 deletions(-) diff --git a/content/treestyletab/treestyletab.js b/content/treestyletab/treestyletab.js index 9cd70918..005b56fd 100644 --- a/content/treestyletab/treestyletab.js +++ b/content/treestyletab/treestyletab.js @@ -1,61 +1,4 @@ var TreeStyleTabService = { - /* attributes */ - kID : 'treestyletab-id', - kCHILDREN : 'treestyletab-children', - kPARENT : 'treestyletab-parent', - kANCESTOR : 'treestyletab-ancestors', - kNEST : 'treestyletab-nest', - kINSERT_BEFORE : 'treestyletab-insert-before', - kINSERT_AFTER : 'treestyletab-insert-after', - - kID_RESTORING : 'treestyletab-id-restoring', - kCHILDREN_RESTORING : 'treestyletab-children-restoring', - - kSUBTREE_COLLAPSED : 'treestyletab-subtree-collapsed', - kCOLLAPSED : 'treestyletab-collapsed', - kCOLLAPSED_DONE : 'treestyletab-collapsed-done', - kCOLLAPSING : 'treestyletab-collapsing', - kALLOW_COLLAPSE : 'treestyletab-allow-subtree-collapse', - - kX_OFFSET : 'treestyletab-x-offset', - kY_OFFSET : 'treestyletab-y-offset', - - kTABBAR_POSITION : 'treestyletab-tabbar-position', - kMODE : 'treestyletab-mode', - - kHIDE_ALLTABS : 'treestyletab-hide-alltabs-button', - kSTYLE : 'treestyletab-style', - kFIRSTTAB_BORDER : 'treestyletab-firsttab-border', - kFIXED : 'treestyletab-tabbar-fixed', - kRESIZING : 'treestyletab-tabbar-resizing', - kINDENTED : 'treestyletab-tabs-indented', - - kTAB_INVERTED : 'treestyletab-tab-inverted', - kTAB_CONTENTS_INVERTED : 'treestyletab-tab-contents-inverted', - kCLOSEBOX_INVERTED : 'treestyletab-closebox-inverted', - kSCROLLBAR_INVERTED : 'treestyletab-scrollbar-inverted', - - kTWISTY_HOVER : 'treestyletab-twisty-hover', - kTWISTY_STYLE : 'treestyletab-twisty-style', - - kDROP_POSITION : 'treestyletab-drop-position', - kDRAG_TYPE_TABBAR : 'application/x-moz-treestyletab-tabbrowser-tabbar', - kDROP_POSITION_UNKNOWN : 'unknown', - kTABBAR_MOVE_FORCE : 'force', - kTABBAR_MOVE_NORMAL : 'normal', - - /* classes */ - kTWISTY : 'treestyletab-twisty', - kTWISTY_CONTAINER : 'treestyletab-twisty-container', - kDROP_MARKER : 'treestyletab-drop-marker', - kDROP_MARKER_CONTAINER : 'treestyletab-drop-marker-container', - kCOUNTER : 'treestyletab-counter', - kCOUNTER_CONTAINER : 'treestyletab-counter-container', - kSPLITTER : 'treestyletab-splitter', - kTABBAR_TOGGLER : 'treestyletab-tabbar-toggler', - - kMENUITEM_REMOVESUBTREE_SELECTION : 'multipletab-selection-item-removeTabSubtree', - kFOCUS_ALL : 0, kFOCUS_VISIBLE : 1, @@ -94,107 +37,6 @@ var TreeStyleTabService = { indentDuration : 200, collapseDuration : 150, - NSResolver : { - lookupNamespaceURI : function(aPrefix) - { - switch (aPrefix) - { - case 'xul': - return 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul'; - case 'html': - case 'xhtml': - return 'http://www.w3.org/1999/xhtml'; - case 'xlink': - return 'http://www.w3.org/1999/xlink'; - default: - return ''; - } - } - }, - - get SessionStore() { - if (!this._SessionStore) { - this._SessionStore = Components - .classes['@mozilla.org/browser/sessionstore;1'] - .getService(Components.interfaces.nsISessionStore); - } - return this._SessionStore; - }, - _SessionStore : null, - - get ObserverService() { - if (!this._ObserverService) { - this._ObserverService = Components - .classes['@mozilla.org/observer-service;1'] - .getService(Components.interfaces.nsIObserverService); - } - return this._ObserverService; - }, - _ObserverService : null, - - get IOService() { - if (!this._IOService) { - this._IOService = Components - .classes['@mozilla.org/network/io-service;1'] - .getService(Components.interfaces.nsIIOService); - } - return this._IOService; - }, - _IOService : null, - - get WindowMediator() { - if (!this._WindowMediator) { - this._WindowMediator = Components - .classes['@mozilla.org/appshell/window-mediator;1'] - .getService(Components.interfaces.nsIWindowMediator); - } - return this._WindowMediator; - }, - _WindowMediator : null, - - get EffectiveTLD() - { - if (!('_EffectiveTLD' in this)) { - this._EffectiveTLD = 'nsIEffectiveTLDService' in Components.interfaces ? - Components - .classes['@mozilla.org/network/effective-tld-service;1'] - .getService(Components.interfaces.nsIEffectiveTLDService) : - null ; - } - return this._EffectiveTLD; - }, -// _EffectiveTLD : null, - - get PromptService() - { - if (!this._PromptService) { - this._PromptService = Components - .classes['@mozilla.org/embedcomp/prompt-service;1'] - .getService(Components.interfaces.nsIPromptService); - } - return this._PromptService; - }, - _PromptService : null, - - get XULAppInfo() { - if (!this._XULAppInfo) { - this._XULAppInfo = Components - .classes['@mozilla.org/xre/app-info;1'] - .getService(Components.interfaces.nsIXULAppInfo); - } - return this._XULAppInfo; - }, - _XULAppInfo : null, - get Comparator() { - if (!this._Comparator) { - this._Comparator = Components - .classes['@mozilla.org/xpcom/version-comparator;1'] - .getService(Components.interfaces.nsIVersionComparator); - } - return this._Comparator; - }, - _Comparator : null, - get treeBundle() { return window['piro.sakura.ne.jp'] .stringBundle @@ -208,202 +50,6 @@ var TreeStyleTabService = { /* API */ - readyToOpenChildTab : function TSTService_readyToOpenChildTab(aFrameOrTabBrowser, aMultiple, aInsertBefore) /* PUBLIC API */ - { - if (!this.getTreePref('autoAttachNewTabsAsChildren')) return; - - var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); - if (!frame) return; - - var ownerBrowser = this.getTabBrowserFromFrame(frame); - - var parentTab = this.getTabFromFrame(frame, ownerBrowser); - ownerBrowser.treeStyleTab.ensureTabInitialized(parentTab); - var parentId = parentTab.getAttribute(this.kID); - - var refId = null; - if (aInsertBefore) { - ownerBrowser.treeStyleTab.ensureTabInitialized(parentTab); - refId = aInsertBefore.getAttribute(this.kID); - } - - ownerBrowser.treeStyleTab.readiedToAttachNewTab = true; - ownerBrowser.treeStyleTab.readiedToAttachMultiple = aMultiple || false ; - ownerBrowser.treeStyleTab.multipleCount = 0; - ownerBrowser.treeStyleTab.parentTab = parentId; - ownerBrowser.treeStyleTab.insertBefore = refId; - }, - - readyToOpenNewTabGroup : function TSTService_readyToOpenNewTabGroup(aFrameOrTabBrowser, aTreeStructure) /* PUBLIC API */ - { - if (!this.getTreePref('autoAttachNewTabsAsChildren')) return; - - var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); - if (!frame) return; - - this.stopToOpenChildTab(frame); - - var ownerBrowser = this.getTabBrowserFromFrame(frame); - ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = true; - ownerBrowser.treeStyleTab.readiedToAttachMultiple = true; - ownerBrowser.treeStyleTab.multipleCount = 0; - ownerBrowser.treeStyleTab.treeStructure = aTreeStructure; - }, - - stopToOpenChildTab : function TSTService_stopToOpenChildTab(aFrameOrTabBrowser) /* PUBLIC API */ - { - var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); - if (!frame) return; - - var ownerBrowser = this.getTabBrowserFromFrame(frame); - ownerBrowser.treeStyleTab.readiedToAttachNewTab = false; - ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = false; - ownerBrowser.treeStyleTab.readiedToAttachMultiple = false; - ownerBrowser.treeStyleTab.multipleCount = 0; - ownerBrowser.treeStyleTab.parentTab = null; - ownerBrowser.treeStyleTab.insertBefore = null; - ownerBrowser.treeStyleTab.treeStructure = null; - }, - - checkToOpenChildTab : function TSTService_checkToOpenChildTab(aFrameOrTabBrowser) /* PUBLIC API */ - { - var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); - if (!frame) return false; - - var ownerBrowser = this.getTabBrowserFromFrame(frame); - return ownerBrowser.treeStyleTab.readiedToAttachNewTab || ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup ? true : false ; - }, - - checkReadyToOpenNewTab : function TSTService_checkReadyToOpenNewTab(aInfo) - { -/* - 挙動の説明 - - ・現在のサイトと異なるサイトを読み込む場合にタブを開く時： - →特に何もしない。新しく開くタブを子タブにする場合は別途 - readyToOpenChildTabを使う。 - - ・現在のサイトと同じサイトのページを読み込む場合にタブを開く時： - →親のタブは同じサイトか？ - No ：子タブを開く - Yes：兄弟としてタブを開く。ただし、このタブからのタブはすべて - 現在のタブと次の兄弟タブとの間に開かれ、仮想サブツリーとなる。 - →現在のタブに「__treestyletab__next」プロパティが - あるか？ - Yes：__treestyletab__nextで示されたタブの直前に - 新しい兄弟タブを挿入する。 - No ：現在のタブの次の兄弟タブのIDを__treestyletab__next - プロパティに保持し、仮想の子タブを挿入する位置の - 基準とする。 -*/ - - var info = aInfo || { uri : '' }; - if (/^javascript:/.test(info.uri)) return false; - - var frame = this.getFrameFromTabBrowserElements(info.target); - if (!frame) return false; - - var external = info.external || {}; - var internal = info.internal || {}; - - var b = this.getTabBrowserFromFrame(frame); - var nextTab = b.treeStyleTab.getNextSiblingTab(currentTab); - - var targetHost = this._getDomainFromURI(info.uri); - var currentTab = this.getTabFromFrame(frame); - var currentURI = frame.location.href; - var currentHost = this._getDomainFromURI(currentURI); - var parentTab = b.treeStyleTab.getParentTab(currentTab); - var parentURI = parentTab ? parentTab.linkedBrowser.currentURI : null ; - var parentHost = this._getDomainFromURI(parentURI); - - var openTab = false; - var parent = null; - var insertBefore = null; - - if (info.modifier) openTab = true; - - if ( - internal.newTab && - currentHost == targetHost && - currentURI != 'about:blank' && - currentURI.split('#')[0] != info.uri.split('#')[0] - ) { - openTab = info.modifier && info.invert ? !openTab : true ; - parent = ('forceChild' in internal && !internal.forceChild) ? null : - (parentHost == targetHost && !internal.forceChild) ? parentTab : - frame ; - insertBefore = parentHost == targetHost && !internal.forceChild && - (this.getTreePref('insertNewChildAt') == this.kINSERT_FIRST ? - nextTab : - ( - b.treeStyleTab.getTabById(currentTab.__treestyletab__next) || - (nextTab ? (currentTab.__treestyletab__next = nextTab.getAttribute(this.kID), nextTab) : null ) - ) - ); - } - else if ( - external.newTab && - currentHost != targetHost && - currentURI != 'about:blank' - ) { - openTab = info.modifier && info.invert ? !openTab : true ; - if (external.forceChild) { - parent = frame; - } - } - - if (openTab && parent) { - this.readyToOpenChildTab(parent, false, insertBefore); - } - return openTab; - }, - checkReadyToOpenNewTabOnLocationBar : function TSTService_checkReadyToOpenNewTabOnLocationBar(aURI, aModifier) - { - return this.checkReadyToOpenNewTab({ - uri : aURI, - external : { - newTab : this.getTreePref('urlbar.loadDifferentDomainToNewTab'), - forceChild : this.getTreePref('urlbar.loadDifferentDomainToNewTab.asChild') - }, - internal : { - newTab : this.getTreePref('urlbar.loadSameDomainToNewTab'), - forceChild : this.getTreePref('urlbar.loadSameDomainToNewTab.asChild') - }, - modifier : aModifier, - invert : this.getTreePref('urlbar.invertDefaultBehavior') - }); - }, - _getDomainFromURI : function TSTService__getDomainFromURI(aURI) - { - if (!aURI) return null; - - if (this.getTreePref('useEffectiveTLD') && this.EffectiveTLD) { - try { - var uri = aURI; - if (!(uri instanceof Ci.nsIURI)) uri = this.makeURIFromSpec(uri); - var domain = this.EffectiveTLD.getBaseDomain(uri, 0); - if (domain) return domain; - } - catch(e) { - } - } - - var str = aURI; - if (str instanceof Ci.nsIURI) str = aURI.spec; - return /^\w+:\/\/([^:\/]+)/.test(getShortcutOrURI(str)) ? - RegExp.$1 : - null ; - }, - - readyToOpenDivertedTab : function TSTService_readyToOpenDivertedTab(aFrameOrTabBrowser) - { - var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); - if (!frame) return; - var ownerBrowser = this.getTabBrowserFromFrame(frame); - ownerBrowser.treeStyleTab.readiedToOpenDivertedTab = true; - }, - setTabbarWidth : function TSTService_setTabbarWidth(aWidth, aForceExpanded) /* PUBLIC API */ { gBrowser.treeStyleTab.autoHide.setWidth(aWidth, aForceExpanded); @@ -466,6 +112,15 @@ var TreeStyleTabService = { { return this.utils.rollbackTabbarPosition(); }, + + get treeViewEnabled() /* PUBLIC API */ + { + return this.utils.treeViewEnabled; + }, + set treeViewEnabled(aValue) + { + return this.utils.treeViewEnabled = aValue; + }, /* backward compatibility */ getTempTreeStyleTab : function TSTService_getTempTreeStyleTab(aTabBrowser) @@ -528,209 +183,11 @@ var TreeStyleTabService = { }, expandTwistyArea : true, - isEventFiredOnClosebox : function TSTService_isEventFiredOnClosebox(aEvent) - { - return this.evaluateXPath( - 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tab-close-button ")]', - aEvent.originalTarget || aEvent.target, - XPathResult.BOOLEAN_TYPE - ).booleanValue; - }, - - isEventFiredOnClickable : function TSTService_isEventFiredOnClickable(aEvent) - { - return this.evaluateXPath( - 'ancestor-or-self::*[contains(" button toolbarbutton scrollbar popup menupopup panel tooltip ", concat(" ", local-name(), " "))]', - aEvent.originalTarget, - XPathResult.BOOLEAN_TYPE - ).booleanValue; - }, - - isNewTabAction : function TSTService_isNewTabAction(aEvent) - { - return aEvent.button == 1 || (aEvent.button == 0 && this.isAccelKeyPressed(aEvent)); - }, - - isAccelKeyPressed : function TSTService_isAccelKeyPressed(aEvent) - { - var isMac = navigator.platform.toLowerCase().indexOf('mac') > -1; - var nsIDOMKeyEvent = Components.interfaces.nsIDOMKeyEvent; - if ( // this is releasing of the accel key! - (aEvent.type == 'keyup') && - (aEvent.keyCode == (isMac ? nsIDOMKeyEvent.DOM_VK_META : nsIDOMKeyEvent.DOM_VK_CONTROL )) - ) { - return false; - } - return isMac ? - (aEvent.metaKey || (aEvent.keyCode == nsIDOMKeyEvent.DOM_VK_META)) : - (aEvent.ctrlKey || (aEvent.keyCode == nsIDOMKeyEvent.DOM_VK_CONTROL)) ; - }, - - get browserWindow() - { - return this.WindowMediator.getMostRecentWindow('navigator:browser'); - }, - - get browser() - { - var w = this.browserWindow; - return !w ? null : - 'SplitBrowser' in w ? w.SplitBrowser.activeBrowser : - w.gBrowser ; - }, - - evaluateXPath : function TSTService_evaluateXPath(aExpression, aContext, aType) - { - if (!aType) aType = XPathResult.ORDERED_NODE_SNAPSHOT_TYPE; - try { - var xpathResult = (aContext.ownerDocument || aContext || document).evaluate( - aExpression, - (aContext || document), - this.NSResolver, - aType, - null - ); - } - catch(e) { - return { - singleNodeValue : null, - snapshotLength : 0, - snapshotItem : function() { - return null - } - }; - } - return xpathResult; - }, - - getArrayFromXPathResult : function TSTService_getArrayFromXPathResult(aXPathResult) - { - var max = aXPathResult.snapshotLength; - var array = new Array(max); - if (!max) return array; - - for (var i = 0; i < max; i++) - { - array[i] = aXPathResult.snapshotItem(i); - } - - return array; - }, - getBoxObjectFor : function TSTService_getBoxObjectFor(aNode) { return window['piro.sakura.ne.jp'].boxObject.getBoxObjectFor(aNode); }, - getTabFromEvent : function TSTService_getTabFromEvent(aEvent) - { - return this.getTabFromChild(aEvent.originalTarget || aEvent.target); - }, - - getTabFromFrame : function TSTService_getTabFromFrame(aFrame, aTabBrowser) - { - var b = aTabBrowser || this.browser; - var docShell = aFrame.top - .QueryInterface(Components.interfaces.nsIInterfaceRequestor) - .getInterface(Components.interfaces.nsIWebNavigation) - .QueryInterface(Components.interfaces.nsIDocShell); - var tabs = this.getTabs(b); - var tab; - for (var i = 0, maxi = tabs.snapshotLength; i < maxi; i++) - { - tab = tabs.snapshotItem(i); - if (tab.linkedBrowser.docShell == docShell) - return tab; - } - return null; - }, - - getTabFromChild : function TSTService_getTabFromChild(aTab) - { - return this.evaluateXPath( - 'ancestor-or-self::xul:tab[ancestor::xul:tabbrowser]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getTabbarFromEvent : function TSTService_getTabbarFromEvent(aEvent) - { - return this.evaluateXPath( - 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tabbrowser-strip ")]', - aEvent.originalTarget || aEvent.target, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getTabBrowserFromChild : function TSTService_getTabBrowserFromChild(aTabBrowserChild) - { - if (!aTabBrowserChild) return null; - - if (aTabBrowserChild.__treestyletab__linkedTabBrowser) - return aTabBrowserChild.__treestyletab__linkedTabBrowser; - - if (aTabBrowserChild.localName == 'tabbrowser') - return aTabBrowserChild; - - return this.evaluateXPath( - 'ancestor::xul:tabbrowser[1]', - aTabBrowserChild, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getTabBrowserFromFrame : function TSTService_getTabBrowserFromFrame(aFrame) - { - var w = this.browserWindow; - return !w ? null : - ('SplitBrowser' in w) ? this.getTabBrowserFromChild(w.SplitBrowser.getSubBrowserAndBrowserFromFrame(aFrame.top).browser) : - this.browser ; - }, - - getFrameFromTabBrowserElements : function TSTService_getFrameFromTabBrowserElements(aFrameOrTabBrowser) - { - var frame = aFrameOrTabBrowser; - if (frame == '[object XULElement]') { - if (frame.localName == 'tab') { - frame = frame.linkedBrowser.contentWindow; - } - else if (frame.localName == 'browser') { - frame = frame.contentWindow; - } - else { - frame = this.getTabBrowserFromChild(frame); - if (!frame) return null; - frame = frame.contentWindow; - } - } - if (!frame) - frame = this.browser.contentWindow; - - return frame; - }, - - makeNewId : function TSTService_makeNewId() - { - return 'tab-<'+Date.now()+'-'+parseInt(Math.random() * 65000)+'>'; - }, - - makeURIFromSpec : function TSTService_makeURIFromSpec(aURI) - { - var newURI; - aURI = aURI || ''; - if (aURI && String(aURI).indexOf('file:') == 0) { - var fileHandler = this.IOService.getProtocolHandler('file').QueryInterface(Components.interfaces.nsIFileProtocolHandler); - var tempLocalFile = fileHandler.getFileFromURLSpec(aURI); - newURI = this.IOService.newFileURI(tempLocalFile); - } - else { - if (!/^\w+\:/.test(aURI)) aURI = 'http://'+aURI; - newURI = this.IOService.newURI(aURI, null, null); - } - return newURI; - }, - getPropertyPixelValue : function TSTService_getPropertyPixelValue(aElementOrStyle, aProp) { var style = aElementOrStyle instanceof Components.interfaces.nsIDOMCSSStyleDeclaration ? @@ -739,438 +196,6 @@ var TreeStyleTabService = { return Number(style.getPropertyValue(aProp).replace(/px$/, '')); }, - getGroupTabURI : function TSTService_getGroupTabURI(aTitle) - { - return 'about:treestyletab-group'+(aTitle === void(0) ? '' : '?'+encodeURIComponent(aTitle) ); - }, - -/* get tab(s) */ - - getTabById : function TSTService_getTabById(aId, aTabBrowserChildren) - { - if (!aId) return null; - var b = this.getTabBrowserFromChild(aTabBrowserChildren) || this.browser; - return this.evaluateXPath( - 'descendant::xul:tab[@'+this.kID+' = "'+aId+'"]', - b.mTabContainer, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - isTabDuplicated : function TSTService_isTabDuplicated(aTab) - { - if (!aTab) return false; - var id = this.getTabValue(aTab, this.kID); - var b = this.getTabBrowserFromChild(aTab) || this.browser; - return this.evaluateXPath( - 'count(descendant::xul:tab[@'+this.kID+' = "'+id+'" or @'+this.kID_RESTORING+' = "'+id+'"]) > 1', - b.mTabContainer, - XPathResult.BOOLEAN_TYPE - ).booleanValue; - }, - - getTabs : function TSTService_getTabs(aTabBrowserChild) - { - var b = this.getTabBrowserFromChild(aTabBrowserChild); - return this.evaluateXPath( - 'descendant::xul:tab', - b.mTabContainer - ); - }, - - getTabsArray : function TSTService_getTabsArray(aTabBrowserChild) - { - var tabs = this.getTabs(aTabBrowserChild); - var array = []; - for (var i = 0, maxi = tabs.snapshotLength; i < maxi; i++) - { - array.push(tabs.snapshotItem(i)); - } - return array; - }, - - getFirstTab : function TSTService_getFirstTab(aTabBrowserChild) - { - var b = this.getTabBrowserFromChild(aTabBrowserChild); - return this.evaluateXPath( - 'child::xul:tab[1]', - b.mTabContainer, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getLastTab : function TSTService_getLastTab(aTabBrowserChild) - { - var b = this.getTabBrowserFromChild(aTabBrowserChild); - return this.evaluateXPath( - 'child::xul:tab[last()]', - b.mTabContainer, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getNextTab : function TSTService_getNextTab(aTab) - { - if (!aTab) return null; - return this.evaluateXPath( - 'following-sibling::xul:tab[1]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getPreviousTab : function TSTService_getPreviousTab(aTab) - { - if (!aTab) return null; - return this.evaluateXPath( - 'preceding-sibling::xul:tab[1]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getTabIndex : function TSTService_getTabIndex(aTab) - { - if (!aTab) return -1; - return this.evaluateXPath( - 'count(preceding-sibling::xul:tab)', - aTab, - XPathResult.NUMBER_TYPE - ).numberValue; - }, - - getNextVisibleTab : function TSTService_getNextVisibleTab(aTab) - { - if (!aTab) return null; - - if (!this.canCollapseSubtree(aTab)) - return this.getNextTab(aTab); - - return this.evaluateXPath( - 'following-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")][1]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getPreviousVisibleTab : function TSTService_getPreviousVisibleTab(aTab) - { - if (!aTab) return null; - - if (!this.canCollapseSubtree(aTab)) - return this.getPreviousTab(aTab); - - return this.evaluateXPath( - 'preceding-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")][1]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getLastVisibleTab : function TSTService_getLastVisibleTab(aTabBrowserChild) - { - var b = this.getTabBrowserFromChild(aTabBrowserChild); - if (!b) return null; - - if (!this.canCollapseSubtree(b)) - return this.getLastTab(b); - - return this.evaluateXPath( - 'child::xul:tab[not(@'+this.kCOLLAPSED+'="true")][last()]', - b.mTabContainer, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getVisibleTabs : function TSTService_getVisibleTabs(aTabBrowserChild) - { - var b = this.getTabBrowserFromChild(aTabBrowserChild); - if (!this.canCollapseSubtree(b)) - return this.getTabs(b); - - var xpathResult = this.evaluateXPath( - 'child::xul:tab[not(@'+this.kCOLLAPSED+'="true")]', - b.mTabContainer - ); - return xpathResult; - }, - - getVisibleIndex : function TSTService_getVisibleIndex(aTab) - { - if (!aTab) return -1; - - if (!this.canCollapseSubtree(aTab)) - return this.getTabIndex(aTab); - - return aTab.getAttribute(this.kCOLLAPSED) == 'true' ? - -1 : - this.evaluateXPath( - 'count(preceding-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")])', - aTab, - XPathResult.NUMBER_TYPE - ).numberValue; - }, - -/* tree manipulations */ - - get rootTabs() /* PUBLIC API */ - { - return this.getArrayFromXPathResult( - this.evaluateXPath( - 'child::xul:tab[not(@'+this.kNEST+') or @'+this.kNEST+'="0" or @'+this.kNEST+'=""]', - this.browser.mTabContainer - ) - ); - }, - - canCollapseSubtree : function TSTService_canCollapseSubtree(aTabBrowser) /* PUBLIC API */ - { - var b = this.getTabBrowserFromChild(aTabBrowser) || this.browser; - return b.getAttribute(this.kALLOW_COLLAPSE) == 'true'; - }, - - isCollapsed : function TSTService_isCollapsed(aTab) /* PUBLIC API */ - { - if (!aTab || !this.canCollapseSubtree(aTab)) - return false; - - return aTab.getAttribute(this.kCOLLAPSED) == 'true'; - }, - - isSubtreeCollapsed : function TSTService_isSubtreeCollapsed(aTab) /* PUBLIC API */ - { - if (!aTab || !this.canCollapseSubtree(aTab) || !this.hasChildTabs(aTab)) - return false; - - return aTab.getAttribute(this.kSUBTREE_COLLAPSED) == 'true'; - }, - - getParentTab : function TSTService_getParentTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - var id = aTab.getAttribute(this.kID); - if (!id) return null; // not initialized yet - return this.evaluateXPath( - 'parent::*/child::xul:tab[contains(concat("|", @'+this.kCHILDREN+', "|"), "|'+id+'|")]', - aTab, - XPathResult.FIRST_ORDERED_NODE_TYPE - ).singleNodeValue; - }, - - getRootTab : function TSTService_getRootTab(aTab) /* PUBLIC API */ - { - var parent = aTab; - var root = aTab; - while (parent = this.getParentTab(parent)) - { - root = parent; - } - return root; - }, - - getNextSiblingTab : function TSTService_getNextSiblingTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - - var parentTab = this.getParentTab(aTab); - - if (!parentTab) { - let next = aTab; - do { - next = next.nextSibling; - } - while (next && - next.nodeType == Node.ELEMENT_NODE && - this.getParentTab(next)); - return next; - } - - var children = parentTab.getAttribute(this.kCHILDREN); - if (children) { - let list = ('|'+children).split('|'+aTab.getAttribute(this.kID))[1].split('|'); - for (let i = 0, maxi = list.length; i < maxi; i++) - { - let firstChild = this.getTabById(list[i], aTab); - if (firstChild) return firstChild; - } - } - return null; - }, - - getPreviousSiblingTab : function TSTService_getPreviousSiblingTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - - var parentTab = this.getParentTab(aTab); - - if (!parentTab) { - let prev = aTab; - do { - prev = prev.previousSibling; - } - while (prev && - prev.nodeType == Node.ELEMENT_NODE && - this.getParentTab(prev)); - return prev; - } - - var children = parentTab.getAttribute(this.kCHILDREN); - if (children) { - let list = ('|'+children).split('|'+aTab.getAttribute(this.kID))[0].split('|'); - for (let i = list.length-1; i > -1; i--) - { - let lastChild = this.getTabById(list[i], aTab); - if (lastChild) return lastChild; - } - } - return null; - }, - - getChildTabs : function TSTService_getChildTabs(aTab, aAllTabsArray) /* PUBLIC API */ - { - var tabs = []; - if (!aTab) return tabs; - - var children = aTab.getAttribute(this.kCHILDREN); - if (!children) return tabs; - - if (aAllTabsArray) tabs = aAllTabsArray; - - var list = children.split('|'); - for (let i = 0, maxi = list.length; i < maxi; i++) - { - let tab = this.getTabById(list[i], aTab); - if (!tab) continue; - tabs.push(tab); - if (aAllTabsArray) - this.getChildTabs(tab, tabs); - } - - return tabs; - }, - - hasChildTabs : function TSTService_hasChildTabs(aTab) /* PUBLIC API */ - { - if (!aTab) return false; - return aTab.hasAttribute(this.kCHILDREN); - }, - - getDescendantTabs : function TSTService_getDescendantTabs(aTab) /* PUBLIC API */ - { - var tabs = []; - this.getChildTabs(aTab, tabs); - return tabs; - }, - - getFirstChildTab : function TSTService_getFirstChildTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - - var children = aTab.getAttribute(this.kCHILDREN); - var firstChild = null; - if (children) { - let list = children.split('|'); - for (let i = 0, maxi = list.length; i < maxi; i++) - { - firstChild = this.getTabById(list[i], aTab); - if (firstChild) break; - } - } - return firstChild; - }, - - getLastChildTab : function TSTService_getLastChildTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - - var children = aTab.getAttribute(this.kCHILDREN); - var lastChild = null; - if (children) { - let list = children.split('|'); - for (let i = list.length-1; i > -1; i--) - { - lastChild = this.getTabById(list[i], aTab); - if (lastChild) break; - } - } - return lastChild; - }, - - getLastDescendantTab : function TSTService_getLastDescendantTab(aTab) /* PUBLIC API */ - { - if (!aTab) return null; - - var tabs = this.getDescendantTabs(aTab); - return tabs.length ? tabs[tabs.length-1] : null ; - }, - - getChildIndex : function TSTService_getChildIndex(aTab, aParent) - { - var parent = this.getParentTab(aTab); - if (!aParent || !parent || aParent != parent) { - parent = aTab; - while (parent && parent != aParent) - { - aTab = parent; - parent = this.getParentTab(parent); - } - if (parent != aParent) - return -1; - aParent = parent; - } - - if (aParent) { - let children = aParent.getAttribute(this.kCHILDREN); - let list = children.split('|'); - let id = aTab.getAttribute(this.kID); - for (let i = 0, maxi = list.length; i < maxi; i++) - { - if (list[i] == id) return i; - } - return -1; - } - else { - let tabs = this.rootTabs; - for (let i = 0, maxi = tabs.length; i < maxi; i++) - { - if (tabs[i] == aTab) return i; - } - } - }, - - getXOffsetOfTab : function TSTService_getXOffsetOfTab(aTab) - { - var extraCondition = this.canCollapseSubtree(aTab) ? - '[not(@'+this.kCOLLAPSED+'="true")]' : - '' ; - - return this.evaluateXPath( - 'sum((self::* | preceding-sibling::xul:tab'+extraCondition+')/attribute::'+this.kX_OFFSET+')', - aTab, - XPathResult.NUMBER_TYPE - ).numberValue; - }, - getYOffsetOfTab : function TSTService_getYOffsetOfTab(aTab) - { - var extraCondition = this.canCollapseSubtree(aTab) ? - '[not(@'+this.kCOLLAPSED+'="true")]' : - ''; - - return this.evaluateXPath( - 'sum((self::* | preceding-sibling::xul:tab'+extraCondition+')/attribute::'+this.kY_OFFSET+')', - aTab, - XPathResult.NUMBER_TYPE - ).numberValue; - }, - - isGroupTab : function TSTService_isGroupTab(aTab, aLazyCheck) - { - return ( - (aLazyCheck || aTab.linkedBrowser.sessionHistory.count == 1) && - aTab.linkedBrowser.currentURI.spec.indexOf('about:treestyletab-group') > -1 - ); - }, - /* Session Store API */ getTabValue : function TSTService_getTabValue(aTab, aKey) @@ -1233,7 +258,8 @@ var TreeStyleTabService = { }, useTMPSessionAPI : false, - kTMP_SESSION_DATA_PREFIX : 'tmp-session-data-', + + kTMP_SESSION_DATA_PREFIX : 'tmp-session-data-', dropLinksOnTabBehavior : function TSTService_dropLinksOnTabBehavior() { @@ -2481,7 +1507,7 @@ catch(e) { removeTabSubtree : function TSTService_removeTabSubtree(aTabOrTabs, aOnlyChildren) { - var tabs = this._normalizeToTabs(aTabOrTabs, aOnlyChildren); + var tabs = this.normalizeToTabs(aTabOrTabs, aOnlyChildren); if (!this.warnAboutClosingTabs(tabs.length)) return; @@ -2491,7 +1517,9 @@ catch(e) { b.removeTab(tabs[i]); } }, - warnAboutClosingTabSubtreeOf : function TSTService_warnAboutClosingTabSubtreeOf(aTab) + removeTabSubTree : function() { return this.removeTabSubtree.apply(this, arguments); }, // obsolete, for backward compatibility + + warnAboutClosingTabSubtreeOf : function TSTService_warnAboutClosingTabSubtreeOf(aTab) { if (!this.shouldCloseTabSubtreeOf(aTab)) return true; @@ -2499,25 +1527,9 @@ catch(e) { var tabs = [aTab].concat(this.getDescendantTabs(aTab)); return this.warnAboutClosingTabs(tabs.length); }, - shouldCloseTabSubtreeOf : function TSTService_shouldCloseTabSubtreeOf(aTab) - { - return ( - this.hasChildTabs(aTab) && - ( - this.getTreePref('closeParentBehavior') == this.CLOSE_PARENT_BEHAVIOR_CLOSE || - this.isSubtreeCollapsed(aTab) - ) - ); - }, - shouldCloseLastTabSubtreeOf : function TSTService_shouldCloseLastTabSubtreeOf(aTab) - { - var b = this.getTabBrowserFromChild(aTab); - return ( - this.shouldCloseTabSubtreeOf(aTab) && - this.getDescendantTabs(aTab).length + 1 == this.getTabs(b).snapshotLength - ); - }, - warnAboutClosingTabs : function TSTService_warnAboutClosingTabs(aTabsCount) + warnAboutClosingTabSubTreeOf : function() { return this.warnAboutClosingTabSubtreeOf.apply(this, arguments); }, // obsolete, for backward compatibility + + warnAboutClosingTabs : function TSTService_warnAboutClosingTabs(aTabsCount) { if ( aTabsCount <= 1 || @@ -2540,53 +1552,10 @@ catch(e) { this.setPref('browser.tabs.warnOnClose', false); return shouldClose; }, - // obsolete, for backward compatibility - removeTabSubTree : function() { return this.removeTabSubtree.apply(this, arguments); }, - warnAboutClosingTabSubTreeOf : function() { return this.warnAboutClosingTabSubtreeOf.apply(this, arguments); }, - shouldCloseTabSubTreeOf : function() { return this.shouldCloseTabSubtreeOf.apply(this, arguments); }, - shouldCloseLastTabSubTreeOf : function() { return this.shouldCloseLastTabSubtreeOf.apply(this, arguments); }, - - _normalizeToTabs : function TSTService__normalizeToTabs(aTabOrTabs, aOnlyChildren) - { - var tabs = aTabOrTabs; - if (!(tabs instanceof Array)) { - tabs = [aTabOrTabs]; - } - - var b = this.getTabBrowserFromChild(tabs[0]); - var descendant = []; - for (var i = 0, maxi = tabs.length; i < maxi; i++) - { - descendant = descendant.concat(b.treeStyleTab.getDescendantTabs(tabs[i])); - } - - if (aOnlyChildren) - tabs = this.cleanUpTabsArray(descendant); - else - tabs = this.cleanUpTabsArray(tabs.concat(descendant)); - - return tabs; - }, - - cleanUpTabsArray : function TSTService_cleanUpTabsArray(aTabs) - { - var newTabs = []; - aTabs.forEach(function(aTab) { - if (!aTab.parentNode) return; // ignore removed tabs - if (newTabs.indexOf(aTab) < 0) newTabs.push(aTab); - }); - newTabs.sort(this.sortTabsByOrder); - return newTabs; - }, - - sortTabsByOrder : function TSTService_sortTabsByOrder(aA, aB) - { - return aA._tPos - aB._tPos; - }, - + reloadTabSubtree : function TSTService_reloadTabSubtree(aTabOrTabs, aOnlyChildren) { - var tabs = this._normalizeToTabs(aTabOrTabs, aOnlyChildren); + var tabs = this.normalizeToTabs(aTabOrTabs, aOnlyChildren); var b = this.getTabBrowserFromChild(tabs[0]); for (var i = tabs.length-1; i > -1; i--) { @@ -2691,11 +1660,12 @@ catch(e) { b.moveTabTo(aTab, index); } }, - promoteCurrentTab : function TSTService_promoteCurrentTab() /* PUBLIC API */ + + promoteCurrentTab : function TSTService_promoteCurrentTab() /* PUBLIC API */ { this.promoteTab(this.browser.selectedTab); }, - + demoteTab : function TSTService_demoteTab(aTab) /* PUBLIC API */ { var b = this.getTabBrowserFromChild(aTab); @@ -2705,27 +1675,12 @@ catch(e) { if (previous) sv.attachTabTo(aTab, previous); }, - demoteCurrentTab : function TSTService_demoteCurrentTab() /* PUBLIC API */ + + demoteCurrentTab : function TSTService_demoteCurrentTab() /* PUBLIC API */ { this.demoteTab(this.browser.selectedTab); }, - - get treeViewEnabled() /* PUBLIC API */ - { - return this._treeViewEnabled; - }, - set treeViewEnabled(aValue) - { - this._treeViewEnabled = aValue ? true : false ; - this.ObserverService.notifyObservers( - window, - 'TreeStyleTab:changeTreeViewAvailability', - this._treeViewEnabled - ); - return aValue; - }, - _treeViewEnabled : true, - + expandTreeAfterKeyReleased : function TSTService_expandTreeAfterKeyReleased(aTab) { if (this.getTreePref('autoCollapseExpandSubtreeOnSelect.whileFocusMovingByShortcut')) return; diff --git a/modules/utils.js b/modules/utils.js index 74f19662..cb24f518 100644 --- a/modules/utils.js +++ b/modules/utils.js @@ -34,18 +34,1086 @@ * ***** END LICENSE BLOCK ******/ var EXPORTED_SYMBOLS = ['TreeStyleTabUtils']; + +var Cc = Components.classes; +var Ci = Components.interfaces; var TreeStyleTabUtils = { + /* attributes */ + kID : 'treestyletab-id', + kCHILDREN : 'treestyletab-children', + kPARENT : 'treestyletab-parent', + kANCESTOR : 'treestyletab-ancestors', + kNEST : 'treestyletab-nest', + kINSERT_BEFORE : 'treestyletab-insert-before', + kINSERT_AFTER : 'treestyletab-insert-after', + + kID_RESTORING : 'treestyletab-id-restoring', + kCHILDREN_RESTORING : 'treestyletab-children-restoring', + + kSUBTREE_COLLAPSED : 'treestyletab-subtree-collapsed', + kCOLLAPSED : 'treestyletab-collapsed', + kCOLLAPSED_DONE : 'treestyletab-collapsed-done', + kCOLLAPSING : 'treestyletab-collapsing', + kALLOW_COLLAPSE : 'treestyletab-allow-subtree-collapse', + + kX_OFFSET : 'treestyletab-x-offset', + kY_OFFSET : 'treestyletab-y-offset', + + kTABBAR_POSITION : 'treestyletab-tabbar-position', + kMODE : 'treestyletab-mode', + + kHIDE_ALLTABS : 'treestyletab-hide-alltabs-button', + kSTYLE : 'treestyletab-style', + kFIRSTTAB_BORDER : 'treestyletab-firsttab-border', + kFIXED : 'treestyletab-tabbar-fixed', + kRESIZING : 'treestyletab-tabbar-resizing', + kINDENTED : 'treestyletab-tabs-indented', + + kTAB_INVERTED : 'treestyletab-tab-inverted', + kTAB_CONTENTS_INVERTED : 'treestyletab-tab-contents-inverted', + kCLOSEBOX_INVERTED : 'treestyletab-closebox-inverted', + kSCROLLBAR_INVERTED : 'treestyletab-scrollbar-inverted', + + kTWISTY_HOVER : 'treestyletab-twisty-hover', + kTWISTY_STYLE : 'treestyletab-twisty-style', + + kDROP_POSITION : 'treestyletab-drop-position', + kDRAG_TYPE_TABBAR : 'application/x-moz-treestyletab-tabbrowser-tabbar', + kDROP_POSITION_UNKNOWN : 'unknown', + kTABBAR_MOVE_FORCE : 'force', + kTABBAR_MOVE_NORMAL : 'normal', + + /* classes */ + kTWISTY : 'treestyletab-twisty', + kTWISTY_CONTAINER : 'treestyletab-twisty-container', + kDROP_MARKER : 'treestyletab-drop-marker', + kDROP_MARKER_CONTAINER : 'treestyletab-drop-marker-container', + kCOUNTER : 'treestyletab-counter', + kCOUNTER_CONTAINER : 'treestyletab-counter-container', + kSPLITTER : 'treestyletab-splitter', + kTABBAR_TOGGLER : 'treestyletab-tabbar-toggler', + + kMENUITEM_REMOVESUBTREE_SELECTION : 'multipletab-selection-item-removeTabSubtree', + + get SessionStore() { + if (!this._SessionStore) { + this._SessionStore = Cc['@mozilla.org/browser/sessionstore;1'].getService(Ci.nsISessionStore); + } + return this._SessionStore; + }, + _SessionStore : null, + + get ObserverService() { + if (!this._ObserverService) { + this._ObserverService = Cc['@mozilla.org/observer-service;1'].getService(Ci.nsIObserverService); + } + return this._ObserverService; + }, + _ObserverService : null, + + get IOService() { + if (!this._IOService) { + this._IOService = Cc['@mozilla.org/network/io-service;1'].getService(Ci.nsIIOService); + } + return this._IOService; + }, + _IOService : null, + + get WindowMediator() { + if (!this._WindowMediator) { + this._WindowMediator = Cc['@mozilla.org/appshell/window-mediator;1'].getService(Ci.nsIWindowMediator); + } + return this._WindowMediator; + }, + _WindowMediator : null, + + get EffectiveTLD() + { + if (!('_EffectiveTLD' in this)) { + this._EffectiveTLD = 'nsIEffectiveTLDService' in Ci ? + Cc['@mozilla.org/network/effective-tld-service;1'].getService(Ci.nsIEffectiveTLDService) : + null ; + } + return this._EffectiveTLD; + }, +// _EffectiveTLD : null, + + get PromptService() + { + if (!this._PromptService) { + this._PromptService = Cc['@mozilla.org/embedcomp/prompt-service;1'].getService(Ci.nsIPromptService); + } + return this._PromptService; + }, + _PromptService : null, + + get XULAppInfo() { + if (!this._XULAppInfo) { + this._XULAppInfo = Cc['@mozilla.org/xre/app-info;1'].getService(Ci.nsIXULAppInfo); + } + return this._XULAppInfo; + }, + _XULAppInfo : null, + get Comparator() { + if (!this._Comparator) { + this._Comparator = Cc['@mozilla.org/xpcom/version-comparator;1'].getService(Ci.nsIVersionComparator); + } + return this._Comparator; + }, + _Comparator : null, + init : function TSTUtils_init() { if (this._initialized) return; + this.isMac = Cc['@mozilla.org/network/protocol;1?name=http'] + .getService(Ci.nsIHttpProtocolHandler) + .QueryInterface(Ci.nsIProtocolHandler) + .platform + .toLowerCase() + .indexOf('mac') > -1; + this.addPrefListener(this); this._tabbarPositionHistory.push(this.currentTabbarPosition); }, _initialized : false, +// utilities + + get browserWindow() + { + return this.WindowMediator.getMostRecentWindow('navigator:browser'); + }, + + get browser() + { + var w = this.browserWindow; + return !w ? null : + 'SplitBrowser' in w ? w.SplitBrowser.activeBrowser : + w.gBrowser ; + }, + +// event + + isNewTabAction : function TSTUtils_isNewTabAction(aEvent) + { + return aEvent.button == 1 || (aEvent.button == 0 && this.isAccelKeyPressed(aEvent)); + }, + + isAccelKeyPressed : function TSTUtils_isAccelKeyPressed(aEvent) + { + if ( // this is releasing of the accel key! + (aEvent.type == 'keyup') && + (aEvent.keyCode == (this.isMac ? Ci.nsIDOMKeyEvent.DOM_VK_META : Ci.nsIDOMKeyEvent.DOM_VK_CONTROL )) + ) { + return false; + } + return this.isMac ? + (aEvent.metaKey || (aEvent.keyCode == Ci.nsIDOMKeyEvent.DOM_VK_META)) : + (aEvent.ctrlKey || (aEvent.keyCode == Ci.nsIDOMKeyEvent.DOM_VK_CONTROL)) ; + }, + + isEventFiredOnClosebox : function TSTUtils_isEventFiredOnClosebox(aEvent) + { + return this.evaluateXPath( + 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tab-close-button ")]', + aEvent.originalTarget || aEvent.target, + Ci.nsIDOMXPathResult.BOOLEAN_TYPE + ).booleanValue; + }, + + isEventFiredOnClickable : function TSTUtils_isEventFiredOnClickable(aEvent) + { + return this.evaluateXPath( + 'ancestor-or-self::*[contains(" button toolbarbutton scrollbar popup menupopup panel tooltip ", concat(" ", local-name(), " "))]', + aEvent.originalTarget, + Ci.nsIDOMXPathResult.BOOLEAN_TYPE + ).booleanValue; + }, + +// string + + makeNewId : function TSTUtils_makeNewId() + { + return 'tab-<'+Date.now()+'-'+parseInt(Math.random() * 65000)+'>'; + }, + + makeURIFromSpec : function TSTUtils_makeURIFromSpec(aURI) + { + var newURI; + aURI = aURI || ''; + if (aURI && String(aURI).indexOf('file:') == 0) { + var fileHandler = this.IOService.getProtocolHandler('file').QueryInterface(Ci.nsIFileProtocolHandler); + var tempLocalFile = fileHandler.getFileFromURLSpec(aURI); + newURI = this.IOService.newFileURI(tempLocalFile); + } + else { + if (!/^\w+\:/.test(aURI)) aURI = 'http://'+aURI; + newURI = this.IOService.newURI(aURI, null, null); + } + return newURI; + }, + + getGroupTabURI : function TSTUtils_getGroupTabURI(aTitle) + { + return 'about:treestyletab-group'+(aTitle === void(0) ? '' : '?'+encodeURIComponent(aTitle) ); + }, + +// xpath + + NSResolver : { + lookupNamespaceURI : function(aPrefix) + { + switch (aPrefix) + { + case 'xul': + return 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul'; + case 'html': + case 'xhtml': + return 'http://www.w3.org/1999/xhtml'; + case 'xlink': + return 'http://www.w3.org/1999/xlink'; + default: + return ''; + } + } + }, + + evaluateXPath : function TSTUtils_evaluateXPath(aExpression, aContext, aType) + { + if (!aType) aType = Ci.nsIDOMXPathResult.ORDERED_NODE_SNAPSHOT_TYPE; + try { + var XPathResult = (aContext.ownerDocument || aContext).evaluate( + aExpression, + (aContext || document), + this.NSResolver, + aType, + null + ); + } + catch(e) { + return { + singleNodeValue : null, + snapshotLength : 0, + snapshotItem : function() { + return null + } + }; + } + return XPathResult; + }, + + getArrayFromXPathResult : function TSTUtils_getArrayFromXPathResult(aXPathResult) + { + var max = aXPathResult.snapshotLength; + var array = new Array(max); + if (!max) return array; + + for (var i = 0; i < max; i++) + { + array[i] = aXPathResult.snapshotItem(i); + } + + return array; + }, + +// tab + + getTabFromChild : function TSTUtils_getTabFromChild(aTab) + { + return this.evaluateXPath( + 'ancestor-or-self::xul:tab[ancestor::xul:tabbrowser]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getTabFromEvent : function TSTUtils_getTabFromEvent(aEvent) + { + return this.getTabFromChild(aEvent.originalTarget || aEvent.target); + }, + + getTabFromFrame : function TSTUtils_getTabFromFrame(aFrame, aTabBrowser) + { + var b = aTabBrowser || this.browser; + var docShell = aFrame.top + .QueryInterface(Ci.nsIInterfaceRequestor) + .getInterface(Ci.nsIWebNavigation) + .QueryInterface(Ci.nsIDocShell); + var tabs = this.getTabs(b); + var tab; + for (var i = 0, maxi = tabs.snapshotLength; i < maxi; i++) + { + tab = tabs.snapshotItem(i); + if (tab.linkedBrowser.docShell == docShell) + return tab; + } + return null; + }, + + getTabbarFromEvent : function TSTUtils_getTabbarFromEvent(aEvent) + { + return this.evaluateXPath( + 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tabbrowser-strip ")]', + aEvent.originalTarget || aEvent.target, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + cleanUpTabsArray : function TSTUtils_cleanUpTabsArray(aTabs) + { + var newTabs = []; + aTabs.forEach(function(aTab) { + if (!aTab.parentNode) return; // ignore removed tabs + if (newTabs.indexOf(aTab) < 0) newTabs.push(aTab); + }); + newTabs.sort(this.sortTabsByOrder); + return newTabs; + }, + + sortTabsByOrder : function TSTUtils_sortTabsByOrder(aA, aB) + { + return aA._tPos - aB._tPos; + }, + + normalizeToTabs : function TSTUtils_normalizeToTabs(aTabOrTabs, aOnlyChildren) + { + var tabs = aTabOrTabs; + if (!(tabs instanceof Array)) { + tabs = [aTabOrTabs]; + } + + var b = this.getTabBrowserFromChild(tabs[0]); + var descendant = []; + for (var i = 0, maxi = tabs.length; i < maxi; i++) + { + descendant = descendant.concat(b.treeStyleTab.getDescendantTabs(tabs[i])); + } + + if (aOnlyChildren) + tabs = this.cleanUpTabsArray(descendant); + else + tabs = this.cleanUpTabsArray(tabs.concat(descendant)); + + return tabs; + }, + +// tabbrowser + + getTabBrowserFromChild : function TSTUtils_getTabBrowserFromChild(aTabBrowserChild) + { + if (!aTabBrowserChild) return null; + + if (aTabBrowserChild.__treestyletab__linkedTabBrowser) + return aTabBrowserChild.__treestyletab__linkedTabBrowser; + + if (aTabBrowserChild.localName == 'tabbrowser') + return aTabBrowserChild; + + return this.evaluateXPath( + 'ancestor::xul:tabbrowser[1]', + aTabBrowserChild, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getTabBrowserFromFrame : function TSTUtils_getTabBrowserFromFrame(aFrame) + { + var w = this.browserWindow; + return !w ? null : + ('SplitBrowser' in w) ? this.getTabBrowserFromChild(w.SplitBrowser.getSubBrowserAndBrowserFromFrame(aFrame.top).browser) : + this.browser ; + }, + + getFrameFromTabBrowserElements : function TSTUtils_getFrameFromTabBrowserElements(aFrameOrTabBrowser) + { + var frame = aFrameOrTabBrowser; + if (frame == '[object XULElement]') { + if (frame.localName == 'tab') { + frame = frame.linkedBrowser.contentWindow; + } + else if (frame.localName == 'browser') { + frame = frame.contentWindow; + } + else { + frame = this.getTabBrowserFromChild(frame); + if (!frame) return null; + frame = frame.contentWindow; + } + } + if (!frame) + frame = this.browser.contentWindow; + + return frame; + }, + +/* get tab(s) */ + + getTabById : function TSTUtils_getTabById(aId, aTabBrowserChildren) + { + if (!aId) return null; + var b = this.getTabBrowserFromChild(aTabBrowserChildren) || this.browser; + return this.evaluateXPath( + 'descendant::xul:tab[@'+this.kID+' = "'+aId+'"]', + b.mTabContainer, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + isTabDuplicated : function TSTUtils_isTabDuplicated(aTab) + { + if (!aTab) return false; + var id = this.getTabValue(aTab, this.kID); + var b = this.getTabBrowserFromChild(aTab) || this.browser; + return this.evaluateXPath( + 'count(descendant::xul:tab[@'+this.kID+' = "'+id+'" or @'+this.kID_RESTORING+' = "'+id+'"]) > 1', + b.mTabContainer, + Ci.nsIDOMXPathResult.BOOLEAN_TYPE + ).booleanValue; + }, + + getTabs : function TSTUtils_getTabs(aTabBrowserChild) + { + var b = this.getTabBrowserFromChild(aTabBrowserChild); + return this.evaluateXPath( + 'descendant::xul:tab', + b.mTabContainer + ); + }, + + getTabsArray : function TSTUtils_getTabsArray(aTabBrowserChild) + { + var tabs = this.getTabs(aTabBrowserChild); + var array = []; + for (var i = 0, maxi = tabs.snapshotLength; i < maxi; i++) + { + array.push(tabs.snapshotItem(i)); + } + return array; + }, + + getFirstTab : function TSTUtils_getFirstTab(aTabBrowserChild) + { + var b = this.getTabBrowserFromChild(aTabBrowserChild); + return this.evaluateXPath( + 'child::xul:tab[1]', + b.mTabContainer, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getLastTab : function TSTUtils_getLastTab(aTabBrowserChild) + { + var b = this.getTabBrowserFromChild(aTabBrowserChild); + return this.evaluateXPath( + 'child::xul:tab[last()]', + b.mTabContainer, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getNextTab : function TSTUtils_getNextTab(aTab) + { + if (!aTab) return null; + return this.evaluateXPath( + 'following-sibling::xul:tab[1]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getPreviousTab : function TSTUtils_getPreviousTab(aTab) + { + if (!aTab) return null; + return this.evaluateXPath( + 'preceding-sibling::xul:tab[1]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getTabIndex : function TSTUtils_getTabIndex(aTab) + { + if (!aTab) return -1; + return this.evaluateXPath( + 'count(preceding-sibling::xul:tab)', + aTab, + Ci.nsIDOMXPathResult.NUMBER_TYPE + ).numberValue; + }, + + getNextVisibleTab : function TSTUtils_getNextVisibleTab(aTab) + { + if (!aTab) return null; + + if (!this.canCollapseSubtree(aTab)) + return this.getNextTab(aTab); + + return this.evaluateXPath( + 'following-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")][1]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getPreviousVisibleTab : function TSTUtils_getPreviousVisibleTab(aTab) + { + if (!aTab) return null; + + if (!this.canCollapseSubtree(aTab)) + return this.getPreviousTab(aTab); + + return this.evaluateXPath( + 'preceding-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")][1]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getLastVisibleTab : function TSTUtils_getLastVisibleTab(aTabBrowserChild) + { + var b = this.getTabBrowserFromChild(aTabBrowserChild); + if (!b) return null; + + if (!this.canCollapseSubtree(b)) + return this.getLastTab(b); + + return this.evaluateXPath( + 'child::xul:tab[not(@'+this.kCOLLAPSED+'="true")][last()]', + b.mTabContainer, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getVisibleTabs : function TSTUtils_getVisibleTabs(aTabBrowserChild) + { + var b = this.getTabBrowserFromChild(aTabBrowserChild); + if (!this.canCollapseSubtree(b)) + return this.getTabs(b); + + var XPathResult = this.evaluateXPath( + 'child::xul:tab[not(@'+this.kCOLLAPSED+'="true")]', + b.mTabContainer + ); + return XPathResult; + }, + + getVisibleIndex : function TSTUtils_getVisibleIndex(aTab) + { + if (!aTab) return -1; + + if (!this.canCollapseSubtree(aTab)) + return this.getTabIndex(aTab); + + return aTab.getAttribute(this.kCOLLAPSED) == 'true' ? + -1 : + this.evaluateXPath( + 'count(preceding-sibling::xul:tab[not(@'+this.kCOLLAPSED+'="true")])', + aTab, + Ci.nsIDOMXPathResult.NUMBER_TYPE + ).numberValue; + }, + +/* notify "ready to open child tab(s)" */ + + readyToOpenChildTab : function TSTUtils_readyToOpenChildTab(aFrameOrTabBrowser, aMultiple, aInsertBefore) /* PUBLIC API */ + { + if (!this.getTreePref('autoAttachNewTabsAsChildren')) return; + + var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); + if (!frame) return; + + var ownerBrowser = this.getTabBrowserFromFrame(frame); + + var parentTab = this.getTabFromFrame(frame, ownerBrowser); + ownerBrowser.treeStyleTab.ensureTabInitialized(parentTab); + var parentId = parentTab.getAttribute(this.kID); + + var refId = null; + if (aInsertBefore) { + ownerBrowser.treeStyleTab.ensureTabInitialized(parentTab); + refId = aInsertBefore.getAttribute(this.kID); + } + + ownerBrowser.treeStyleTab.readiedToAttachNewTab = true; + ownerBrowser.treeStyleTab.readiedToAttachMultiple = aMultiple || false ; + ownerBrowser.treeStyleTab.multipleCount = 0; + ownerBrowser.treeStyleTab.parentTab = parentId; + ownerBrowser.treeStyleTab.insertBefore = refId; + }, + + readyToOpenNewTabGroup : function TSTUtils_readyToOpenNewTabGroup(aFrameOrTabBrowser, aTreeStructure) /* PUBLIC API */ + { + if (!this.getTreePref('autoAttachNewTabsAsChildren')) return; + + var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); + if (!frame) return; + + this.stopToOpenChildTab(frame); + + var ownerBrowser = this.getTabBrowserFromFrame(frame); + ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = true; + ownerBrowser.treeStyleTab.readiedToAttachMultiple = true; + ownerBrowser.treeStyleTab.multipleCount = 0; + ownerBrowser.treeStyleTab.treeStructure = aTreeStructure; + }, + + stopToOpenChildTab : function TSTUtils_stopToOpenChildTab(aFrameOrTabBrowser) /* PUBLIC API */ + { + var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); + if (!frame) return; + + var ownerBrowser = this.getTabBrowserFromFrame(frame); + ownerBrowser.treeStyleTab.readiedToAttachNewTab = false; + ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = false; + ownerBrowser.treeStyleTab.readiedToAttachMultiple = false; + ownerBrowser.treeStyleTab.multipleCount = 0; + ownerBrowser.treeStyleTab.parentTab = null; + ownerBrowser.treeStyleTab.insertBefore = null; + ownerBrowser.treeStyleTab.treeStructure = null; + }, + + checkToOpenChildTab : function TSTUtils_checkToOpenChildTab(aFrameOrTabBrowser) /* PUBLIC API */ + { + var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); + if (!frame) return false; + + var ownerBrowser = this.getTabBrowserFromFrame(frame); + return ownerBrowser.treeStyleTab.readiedToAttachNewTab || ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup ? true : false ; + }, + + checkReadyToOpenNewTab : function TSTUtils_checkReadyToOpenNewTab(aInfo) + { +/* + 挙動の説明 + + ・現在のサイトと異なるサイトを読み込む場合にタブを開く時： + →特に何もしない。新しく開くタブを子タブにする場合は別途 + readyToOpenChildTabを使う。 + + ・現在のサイトと同じサイトのページを読み込む場合にタブを開く時： + →親のタブは同じサイトか？ + No ：子タブを開く + Yes：兄弟としてタブを開く。ただし、このタブからのタブはすべて + 現在のタブと次の兄弟タブとの間に開かれ、仮想サブツリーとなる。 + →現在のタブに「__treestyletab__next」プロパティが + あるか？ + Yes：__treestyletab__nextで示されたタブの直前に + 新しい兄弟タブを挿入する。 + No ：現在のタブの次の兄弟タブのIDを__treestyletab__next + プロパティに保持し、仮想の子タブを挿入する位置の + 基準とする。 +*/ + + var info = aInfo || { uri : '' }; + if (/^javascript:/.test(info.uri)) return false; + + var frame = this.getFrameFromTabBrowserElements(info.target); + if (!frame) return false; + + var external = info.external || {}; + var internal = info.internal || {}; + + var b = this.getTabBrowserFromFrame(frame); + var nextTab = b.treeStyleTab.getNextSiblingTab(currentTab); + + var targetHost = this._getDomainFromURI(info.uri); + var currentTab = this.getTabFromFrame(frame); + var currentURI = frame.location.href; + var currentHost = this._getDomainFromURI(currentURI); + var parentTab = b.treeStyleTab.getParentTab(currentTab); + var parentURI = parentTab ? parentTab.linkedBrowser.currentURI : null ; + var parentHost = this._getDomainFromURI(parentURI); + + var openTab = false; + var parent = null; + var insertBefore = null; + + if (info.modifier) openTab = true; + + if ( + internal.newTab && + currentHost == targetHost && + currentURI != 'about:blank' && + currentURI.split('#')[0] != info.uri.split('#')[0] + ) { + openTab = info.modifier && info.invert ? !openTab : true ; + parent = ('forceChild' in internal && !internal.forceChild) ? null : + (parentHost == targetHost && !internal.forceChild) ? parentTab : + frame ; + insertBefore = parentHost == targetHost && !internal.forceChild && + (this.getTreePref('insertNewChildAt') == this.kINSERT_FIRST ? + nextTab : + ( + b.treeStyleTab.getTabById(currentTab.__treestyletab__next) || + (nextTab ? (currentTab.__treestyletab__next = nextTab.getAttribute(this.kID), nextTab) : null ) + ) + ); + } + else if ( + external.newTab && + currentHost != targetHost && + currentURI != 'about:blank' + ) { + openTab = info.modifier && info.invert ? !openTab : true ; + if (external.forceChild) { + parent = frame; + } + } + + if (openTab && parent) { + this.readyToOpenChildTab(parent, false, insertBefore); + } + return openTab; + }, + + checkReadyToOpenNewTabOnLocationBar : function TSTUtils_checkReadyToOpenNewTabOnLocationBar(aURI, aModifier) + { + return this.checkReadyToOpenNewTab({ + uri : aURI, + external : { + newTab : this.getTreePref('urlbar.loadDifferentDomainToNewTab'), + forceChild : this.getTreePref('urlbar.loadDifferentDomainToNewTab.asChild') + }, + internal : { + newTab : this.getTreePref('urlbar.loadSameDomainToNewTab'), + forceChild : this.getTreePref('urlbar.loadSameDomainToNewTab.asChild') + }, + modifier : aModifier, + invert : this.getTreePref('urlbar.invertDefaultBehavior') + }); + }, + + _getDomainFromURI : function TSTUtils__getDomainFromURI(aURI) + { + if (!aURI) return null; + + if (this.getTreePref('useEffectiveTLD') && this.EffectiveTLD) { + try { + var uri = aURI; + if (!(uri instanceof Ci.nsIURI)) uri = this.makeURIFromSpec(uri); + var domain = this.EffectiveTLD.getBaseDomain(uri, 0); + if (domain) return domain; + } + catch(e) { + } + } + + var str = aURI; + if (str instanceof Ci.nsIURI) str = aURI.spec; + return /^\w+:\/\/([^:\/]+)/.test(getShortcutOrURI(str)) ? + RegExp.$1 : + null ; + }, + + readyToOpenDivertedTab : function TSTUtils_readyToOpenDivertedTab(aFrameOrTabBrowser) + { + var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); + if (!frame) return; + var ownerBrowser = this.getTabBrowserFromFrame(frame); + ownerBrowser.treeStyleTab.readiedToOpenDivertedTab = true; + }, + +/* tree manipulations */ + + get treeViewEnabled() /* PUBLIC API */ + { + return this._treeViewEnabled; + }, + set treeViewEnabled(aValue) + { + this._treeViewEnabled = aValue ? true : false ; + this.ObserverService.notifyObservers( + window, + 'TreeStyleTab:changeTreeViewAvailability', + this._treeViewEnabled + ); + return aValue; + }, + _treeViewEnabled : true, + + get rootTabs() /* PUBLIC API */ + { + return this.getArrayFromXPathResult( + this.evaluateXPath( + 'child::xul:tab[not(@'+this.kNEST+') or @'+this.kNEST+'="0" or @'+this.kNEST+'=""]', + this.browser.mTabContainer + ) + ); + }, + + canCollapseSubtree : function TSTUtils_canCollapseSubtree(aTabBrowser) /* PUBLIC API */ + { + var b = this.getTabBrowserFromChild(aTabBrowser) || this.browser; + return b.getAttribute(this.kALLOW_COLLAPSE) == 'true'; + }, + + isCollapsed : function TSTUtils_isCollapsed(aTab) /* PUBLIC API */ + { + if (!aTab || !this.canCollapseSubtree(aTab)) + return false; + + return aTab.getAttribute(this.kCOLLAPSED) == 'true'; + }, + + isSubtreeCollapsed : function TSTUtils_isSubtreeCollapsed(aTab) /* PUBLIC API */ + { + if (!aTab || !this.canCollapseSubtree(aTab) || !this.hasChildTabs(aTab)) + return false; + + return aTab.getAttribute(this.kSUBTREE_COLLAPSED) == 'true'; + }, + + shouldCloseTabSubtreeOf : function TSTUtils_shouldCloseTabSubtreeOf(aTab) + { + return ( + this.hasChildTabs(aTab) && + ( + this.getTreePref('closeParentBehavior') == this.CLOSE_PARENT_BEHAVIOR_CLOSE || + this.isSubtreeCollapsed(aTab) + ) + ); + }, + shouldCloseTabSubTreeOf : function() { return this.shouldCloseTabSubtreeOf.apply(this, arguments); }, // obsolete, for backward compatibility + + shouldCloseLastTabSubtreeOf : function TSTUtils_shouldCloseLastTabSubtreeOf(aTab) + { + var b = this.getTabBrowserFromChild(aTab); + return ( + this.shouldCloseTabSubtreeOf(aTab) && + this.getDescendantTabs(aTab).length + 1 == this.getTabs(b).snapshotLength + ); + }, + shouldCloseLastTabSubTreeOf : function() { return this.shouldCloseLastTabSubtreeOf.apply(this, arguments); }, // obsolete, for backward compatibility + + getParentTab : function TSTUtils_getParentTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + var id = aTab.getAttribute(this.kID); + if (!id) return null; // not initialized yet + return this.evaluateXPath( + 'parent::*/child::xul:tab[contains(concat("|", @'+this.kCHILDREN+', "|"), "|'+id+'|")]', + aTab, + Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE + ).singleNodeValue; + }, + + getRootTab : function TSTUtils_getRootTab(aTab) /* PUBLIC API */ + { + var parent = aTab; + var root = aTab; + while (parent = this.getParentTab(parent)) + { + root = parent; + } + return root; + }, + + getNextSiblingTab : function TSTUtils_getNextSiblingTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + + var parentTab = this.getParentTab(aTab); + + if (!parentTab) { + let next = aTab; + do { + next = next.nextSibling; + } + while (next && + next.nodeType == Ci.nsIDOMNode.ELEMENT_NODE && + this.getParentTab(next)); + return next; + } + + var children = parentTab.getAttribute(this.kCHILDREN); + if (children) { + let list = ('|'+children).split('|'+aTab.getAttribute(this.kID))[1].split('|'); + for (let i = 0, maxi = list.length; i < maxi; i++) + { + let firstChild = this.getTabById(list[i], aTab); + if (firstChild) return firstChild; + } + } + return null; + }, + + getPreviousSiblingTab : function TSTUtils_getPreviousSiblingTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + + var parentTab = this.getParentTab(aTab); + + if (!parentTab) { + let prev = aTab; + do { + prev = prev.previousSibling; + } + while (prev && + prev.nodeType == Ci.nsIDOMNode.ELEMENT_NODE && + this.getParentTab(prev)); + return prev; + } + + var children = parentTab.getAttribute(this.kCHILDREN); + if (children) { + let list = ('|'+children).split('|'+aTab.getAttribute(this.kID))[0].split('|'); + for (let i = list.length-1; i > -1; i--) + { + let lastChild = this.getTabById(list[i], aTab); + if (lastChild) return lastChild; + } + } + return null; + }, + + getChildTabs : function TSTUtils_getChildTabs(aTab, aAllTabsArray) /* PUBLIC API */ + { + var tabs = []; + if (!aTab) return tabs; + + var children = aTab.getAttribute(this.kCHILDREN); + if (!children) return tabs; + + if (aAllTabsArray) tabs = aAllTabsArray; + + var list = children.split('|'); + for (let i = 0, maxi = list.length; i < maxi; i++) + { + let tab = this.getTabById(list[i], aTab); + if (!tab) continue; + tabs.push(tab); + if (aAllTabsArray) + this.getChildTabs(tab, tabs); + } + + return tabs; + }, + + hasChildTabs : function TSTUtils_hasChildTabs(aTab) /* PUBLIC API */ + { + if (!aTab) return false; + return aTab.hasAttribute(this.kCHILDREN); + }, + + getDescendantTabs : function TSTUtils_getDescendantTabs(aTab) /* PUBLIC API */ + { + var tabs = []; + this.getChildTabs(aTab, tabs); + return tabs; + }, + + getFirstChildTab : function TSTUtils_getFirstChildTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + + var children = aTab.getAttribute(this.kCHILDREN); + var firstChild = null; + if (children) { + let list = children.split('|'); + for (let i = 0, maxi = list.length; i < maxi; i++) + { + firstChild = this.getTabById(list[i], aTab); + if (firstChild) break; + } + } + return firstChild; + }, + + getLastChildTab : function TSTUtils_getLastChildTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + + var children = aTab.getAttribute(this.kCHILDREN); + var lastChild = null; + if (children) { + let list = children.split('|'); + for (let i = list.length-1; i > -1; i--) + { + lastChild = this.getTabById(list[i], aTab); + if (lastChild) break; + } + } + return lastChild; + }, + + getLastDescendantTab : function TSTUtils_getLastDescendantTab(aTab) /* PUBLIC API */ + { + if (!aTab) return null; + + var tabs = this.getDescendantTabs(aTab); + return tabs.length ? tabs[tabs.length-1] : null ; + }, + + getChildIndex : function TSTUtils_getChildIndex(aTab, aParent) + { + var parent = this.getParentTab(aTab); + if (!aParent || !parent || aParent != parent) { + parent = aTab; + while (parent && parent != aParent) + { + aTab = parent; + parent = this.getParentTab(parent); + } + if (parent != aParent) + return -1; + aParent = parent; + } + + if (aParent) { + let children = aParent.getAttribute(this.kCHILDREN); + let list = children.split('|'); + let id = aTab.getAttribute(this.kID); + for (let i = 0, maxi = list.length; i < maxi; i++) + { + if (list[i] == id) return i; + } + return -1; + } + else { + let tabs = this.rootTabs; + for (let i = 0, maxi = tabs.length; i < maxi; i++) + { + if (tabs[i] == aTab) return i; + } + } + }, + + getXOffsetOfTab : function TSTUtils_getXOffsetOfTab(aTab) + { + var extraCondition = this.canCollapseSubtree(aTab) ? + '[not(@'+this.kCOLLAPSED+'="true")]' : + '' ; + + return this.evaluateXPath( + 'sum((self::* | preceding-sibling::xul:tab'+extraCondition+')/attribute::'+this.kX_OFFSET+')', + aTab, + Ci.nsIDOMXPathResult.NUMBER_TYPE + ).numberValue; + }, + getYOffsetOfTab : function TSTUtils_getYOffsetOfTab(aTab) + { + var extraCondition = this.canCollapseSubtree(aTab) ? + '[not(@'+this.kCOLLAPSED+'="true")]' : + ''; + + return this.evaluateXPath( + 'sum((self::* | preceding-sibling::xul:tab'+extraCondition+')/attribute::'+this.kY_OFFSET+')', + aTab, + Ci.nsIDOMXPathResult.NUMBER_TYPE + ).numberValue; + }, + + isGroupTab : function TSTUtils_isGroupTab(aTab, aLazyCheck) + { + return ( + (aLazyCheck || aTab.linkedBrowser.sessionHistory.count == 1) && + aTab.linkedBrowser.currentURI.spec.indexOf('about:treestyletab-group') > -1 + ); + }, + // tabbar position get currentTabbarPosition() /* PUBLIC API */