/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Tree Style Tab. * * The Initial Developer of the Original Code is SHIMODA Hiroshi. * Portions created by the Initial Developer are Copyright (C) 2010-2011 * the Initial Developer. All Rights Reserved. * * Contributor(s): SHIMODA Hiroshi * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ******/ const EXPORTED_SYMBOLS = ['TreeStyleTabUtils']; const Cc = Components.classes; const Ci = Components.interfaces; Components.utils.import('resource://gre/modules/XPCOMUtils.jsm'); // Components.utils.import('resource://treestyletab-modules/rap.js'); // rap(); Components.utils.import('resource://treestyletab-modules/lib/prefs.js'); Components.utils.import('resource://treestyletab-modules/lib/namespace.jsm'); var window = getNamespaceFor('piro.sakura.ne.jp'); XPCOMUtils.defineLazyGetter(this, 'Deferred', function() { var ns = {}; Components.utils.import('resource://treestyletab-modules/lib/jsdeferred.js', ns); return ns.Deferred; }); XPCOMUtils.defineLazyGetter(this, 'jstimer', function() { var jstimer = {}; Components.utils.import('resource://treestyletab-modules/lib/jstimer.jsm', jstimer); return jstimer; }); XPCOMUtils.defineLazyGetter(this, 'boxObject', function() { Components.utils.import('resource://treestyletab-modules/lib/boxObject.js', {}); return window['piro.sakura.ne.jp'].boxObject; }); XPCOMUtils.defineLazyGetter(this, 'stringBundle', function() { Components.utils.import('resource://treestyletab-modules/lib/stringBundle.js', {}); return window['piro.sakura.ne.jp'].stringBundle; }); XPCOMUtils.defineLazyGetter(this, 'extensions', function() { Components.utils.import('resource://treestyletab-modules/lib/extensions.js', {}); return window['piro.sakura.ne.jp'].extensions; }); XPCOMUtils.defineLazyGetter(this, 'animationManager', function() { Components.utils.import('resource://treestyletab-modules/lib/animationManager.js', {}); return window['piro.sakura.ne.jp'].animationManager; }); XPCOMUtils.defineLazyGetter(this, 'autoScroll', function() { Components.utils.import('resource://treestyletab-modules/lib/autoScroll.js', {}); return window['piro.sakura.ne.jp'].autoScroll; }); XPCOMUtils.defineLazyGetter(this, 'confirmWithTab', function() { var ns = {}; Components.utils.import('resource://treestyletab-modules/lib/confirmWithTab.js', ns); return ns.confirmWithTab; }); // rap('end of definition of lazy getters'); var TreeStyleTabUtils = { __proto__ : window['piro.sakura.ne.jp'].prefs, tabsHash : null, inWindowDestoructionProcess : false, /* 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', kCLOSED_SET_ID : 'treestyletab-closed-set-id', kID_RESTORING : 'treestyletab-id-restoring', kCHILDREN_RESTORING : 'treestyletab-children-restoring', kSUBTREE_COLLAPSED : 'treestyletab-subtree-collapsed', kSUBTREE_EXPANDED_MANUALLY : 'treestyletab-subtree-expanded-manually', kCOLLAPSED : 'treestyletab-collapsed', kCOLLAPSED_DONE : 'treestyletab-collapsed-done', kCOLLAPSING_PHASE : 'treestyletab-collapsing-phase', kCOLLAPSING_PHASE_TO_BE_COLLAPSED : 'collapse', kCOLLAPSING_PHASE_TO_BE_EXPANDED : 'expand', kALLOW_COLLAPSE : 'treestyletab-allow-subtree-collapse', kALLOW_STACK : 'treestyletab-stack-collapsed-tabs', kREMOVED : 'treestyletab-removed', kX_OFFSET : 'treestyletab-x-offset', kY_OFFSET : 'treestyletab-y-offset', kTABBAR_POSITION : 'treestyletab-tabbar-position', kMODE : 'treestyletab-mode', kHIDE_NEWTAB : 'treestyletab-hide-newtab-button', kHIDE_ALLTABS : 'treestyletab-hide-alltabs-button', /* legacy feature for Firefox 3.6 or olders */ kSTYLE : 'treestyletab-style', kFIRSTTAB_BORDER : 'treestyletab-firsttab-border', kFIXED : 'treestyletab-tabbar-fixed', kRESIZING : 'treestyletab-tabbar-resizing', kINDENTED : 'treestyletab-tabs-indented', kMAX_LEVEL : 'treestyletab-max-tree-level', kPRINT_PREVIEW : 'treestyletab-print-preview', kANIMATION_ENABLED : 'treestyletab-animation-enabled', kINVERT_SCROLLBAR : 'treestyletab-invert-scrollbar', kNARROW_SCROLLBAR : 'treestyletab-narrow-scrollbar', kFAVICONIZED : 'treestyletab-faviconized', kTAB_INVERTED : 'treestyletab-tab-inverted', kTAB_CONTENTS_INVERTED : 'treestyletab-tab-contents-inverted', kCLOSEBOX_INVERTED : 'treestyletab-closebox-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', kCOUNTER_PAREN : 'treestyletab-counter-paren', kSPLITTER : 'treestyletab-splitter', kTABBAR_TOGGLER : 'treestyletab-tabbar-toggler', kTABBAR_PLACEHOLDER : 'treestyletab-tabbar-placeholder', kTABBAR_TOOLBAR : 'treestyletab-tabbar-toolbar', kTABBAR_TOOLBAR_READY : 'treestyletab-tabbar-toolbar-ready', kTABBAR_TOOLBAR_READY_POPUP : 'treestyletab-tabbar-toolbar-ready-popup', /* event types, topics */ kEVENT_TYPE_TAB_FOCUS_SWITCHING_KEY_DOWN : 'nsDOMTreeStyleTabFocusSwitchingKeyDown', kEVENT_TYPE_TAB_FOCUS_SWITCHING_START : 'nsDOMTreeStyleTabFocusSwitchingStart', kEVENT_TYPE_TAB_FOCUS_SWITCHING_END : 'nsDOMTreeStyleTabFocusSwitchingEnd', kTAB_FOCUS_SWITCHING_SCROLL_DOWN : (1 << 0), kTAB_FOCUS_SWITCHING_SCROLL_UP : (1 << 1), kTAB_FOCUS_SWITCHING_STAND_BY : (1 << 2), kTAB_FOCUS_SWITCHING_ONLY_SHIFT_KEY : (1 << 3), kEVENT_TYPE_SUBTREE_CLOSING : 'nsDOMTreeStyleTabSubtreeClosing', kEVENT_TYPE_SUBTREE_CLOSED : 'nsDOMTreeStyleTabSubtreeClosed', kEVENT_TYPE_TAB_COLLAPSED_STATE_CHANGED : 'nsDOMTreeStyleTabCollapsedStateChange', kEVENT_TYPE_TABBAR_INITIALIZED : 'nsDOMTreeStyleTabTabbarInitialized', kEVENT_TYPE_TABBAR_POSITION_CHANGING : 'nsDOMTreeStyleTabTabbarPositionChanging', kEVENT_TYPE_TABBAR_POSITION_CHANGED : 'nsDOMTreeStyleTabTabbarPositionChanged', kEVENT_TYPE_TABBAR_STATE_CHANGING : 'nsDOMTreeStyleTabTabbarStateChanging', kEVENT_TYPE_TABBAR_STATE_CHANGED : 'nsDOMTreeStyleTabTabbarStateChanged', kEVENT_TYPE_FOCUS_NEXT_TAB : 'nsDOMTreeStyleTabFocusNextTab', kEVENT_TYPE_ATTACHED : 'nsDOMTreeStyleTabAttached', kEVENT_TYPE_DETACHED : 'nsDOMTreeStyleTabParted', kEVENT_TYPE_PRINT_PREVIEW_ENTERED : 'nsDOMTreeStyleTabPrintPreviewEntered', kEVENT_TYPE_PRINT_PREVIEW_EXITED : 'nsDOMTreeStyleTabPrintPreviewExited', kEVENT_TYPE_AUTO_HIDE_STATE_CHANGING : 'nsDOMTreeStyleTabAutoHideStateChanging', kEVENT_TYPE_AUTO_HIDE_STATE_CHANGE : 'nsDOMTreeStyleTabAutoHideStateChange', kEVENT_TYPE_BEFORE_TOOLBAR_CUSTOMIZATION : 'nsDOMTreeStyleTabBeforeToolbarCustomization', kEVENT_TYPE_AFTER_TOOLBAR_CUSTOMIZATION : 'nsDOMTreeStyleTabAfterToolbarCustomization', kTOPIC_INDENT_MODIFIED : 'TreeStyleTab:indentModified', kTOPIC_COLLAPSE_EXPAND_ALL : 'TreeStyleTab:collapseExpandAllSubtree', kTOPIC_CHANGE_TREEVIEW_AVAILABILITY : 'TreeStyleTab:changeTreeViewAvailability', /* other constant values */ kFOCUS_ALL : 0, kFOCUS_VISIBLE : 1, kDROP_BEFORE : -1, kDROP_ON : 0, kDROP_AFTER : 1, kACTION_MOVE : 1 << 0, kACTION_STAY : 1 << 1, kACTION_DUPLICATE : 1 << 2, kACTION_IMPORT : 1 << 3, kACTION_NEWTAB : 1 << 4, kACTION_ATTACH : 1 << 10, kACTION_PART : 1 << 11, kACTIONS_FOR_SOURCE : (1 << 0) | (1 << 1), kACTIONS_FOR_DESTINATION : (1 << 2) | (1 << 3), kTABBAR_TOP : 1 << 0, kTABBAR_BOTTOM : 1 << 1, kTABBAR_LEFT : 1 << 2, kTABBAR_RIGHT : 1 << 3, kTABBAR_HORIZONTAL : (1 << 0) | (1 << 1), kTABBAR_VERTICAL : (1 << 2) | (1 << 3), kTABBAR_REGULAR : (1 << 0) | (1 << 2), kTABBAR_INVERTED : (1 << 3) | (1 << 4), kINSERT_FISRT : 0, kINSERT_LAST : 1, kTABBAR_UPDATE_BY_UNKNOWN_REASON : (1 << 0), kTABBAR_UPDATE_BY_RESET : (1 << 1), kTABBAR_UPDATE_BY_PREF_CHANGE : (1 << 2), kTABBAR_UPDATE_BY_APPEARANCE_CHANGE : (1 << 3), kTABBAR_UPDATE_BY_SHOWHIDE_TABBAR : (1 << 4), kTABBAR_UPDATE_BY_TABBAR_RESIZE : (1 << 5), kTABBAR_UPDATE_BY_WINDOW_RESIZE : (1 << 6), kTABBAR_UPDATE_BY_FULLSCREEN : (1 << 7), kTABBAR_UPDATE_BY_PRIVATE_BROWSING : (1 << 8), kTABBAR_UPDATE_BY_AUTOHIDE : (1 << 9), kTABBAR_UPDATE_BY_INITIALIZE : (1 << 10), kTABBAR_UPDATE_BY_TOGGLE_SIDEBAR : (1 << 11), kTABBAR_UPDATE_NOW : (1 << 5) | (1 << 6) | (1 << 9) | (1 << 10), kTABBAR_UPDATE_SYNC_TO_TABBAR : (1 << 0) | (1 << 1) | (1 << 2) | (1 << 5) | (1 << 8) | (1 << 9), kTABBAR_UPDATE_SYNC_TO_PLACEHOLDER : (1 << 3) | (1 << 4) | (1 << 6) | (1 << 7) | (1 << 10) | (1 << 11), kCLOSE_PARENT_BEHAVIOR_PROMOTE_FIRST_CHILD : 3, kCLOSE_PARENT_BEHAVIOR_PROMOTE_ALL_CHILDREN : 0, kCLOSE_PARENT_BEHAVIOR_DETACH_ALL_CHILDREN : 1, kCLOSE_PARENT_BEHAVIOR_SIMPLY_DETACH_ALL_CHILDREN : 4, kCLOSE_PARENT_BEHAVIOR_CLOSE_ALL_CHILDREN : 2, // onTabRemoved only kRESTORE_TREE_LEVEL_NONE : 0, kRESTORE_TREE_ONLY_VISIBLE : 1, kRESTORE_TREE_ALL : 2, MAX_TABBAR_SIZE_RATIO : 0.8, DEFAULT_SHRUNKEN_WIDTH_RATIO : 0.67, /* base variables */ baseIndent : 12, shouldDetectClickOnIndentSpaces : true, smoothScrollEnabled : true, smoothScrollDuration : 150, animationEnabled : true, indentDuration : 200, collapseDuration : 150, shouldExpandTwistyArea : true, scrollToNewTabMode : false, 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 PromptService() { if (!this._PromptService) { this._PromptService = Cc['@mozilla.org/embedcomp/prompt-service;1'].getService(Ci.nsIPromptService); } return this._PromptService; }, _PromptService : null, get FocusManager() { if (this._FocusManager === undefined) { try { this._FocusManager = Cc['@mozilla.org/focus-manager;1'].getService(Ci.nsIFocusManager); } catch(e) { // Firefox 3.6 this._FocusManager = null; } } return this._FocusManager; }, // _FocusManager : null, get XULAppInfo() { if (!this._XULAppInfo) { this._XULAppInfo = Cc['@mozilla.org/xre/app-info;1'].getService(Ci.nsIXULAppInfo).QueryInterface(Ci.nsIXULRuntime); } 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, get isGecko10OrLater() { return this.Comparator.compare(this.XULAppInfo.version, '10.0a') > 0; }, get isGecko2OrLater() { return this.Comparator.compare(this.XULAppInfo.version, '4.0b5') > 0; }, get isGecko2() // for backward compatibility { return this.isGecko2OrLater }, get treeBundle() { return stringBundle.get('chrome://treestyletab/locale/treestyletab.properties'); }, get tabbrowserBundle() { return stringBundle.get('chrome://browser/locale/tabbrowser.properties'); }, get extensions() { return extensions; }, get animationManager() { return animationManager; }, get autoScroll() { return autoScroll; }, get Deferred() { return Deferred; }, init : function TSTUtils_init() { // rap('utils/init start'); if (this._initialized) return; this.isMac = this.XULAppInfo.OS == 'Darwin'; this.applyPlatformDefaultPrefs(); this.addPrefListener(this); this.onPrefChange('extensions.treestyletab.indent'); this.onPrefChange('extensions.treestyletab.clickOnIndentSpaces.enabled'); this.onPrefChange('browser.tabs.loadFolderAndReplace.override'); this.onPrefChange('browser.tabs.insertRelatedAfterCurrent.override'); this.onPrefChange('extensions.stm.tabBarMultiRows.override'); // Super Tab Mode this.onPrefChange('extensions.treestyletab.tabbar.scroll.smooth'); this.onPrefChange('extensions.treestyletab.tabbar.scroll.duration'); this.onPrefChange('extensions.treestyletab.tabbar.scrollToNewTab.mode'); this.onPrefChange('extensions.treestyletab.tabbar.narrowScrollbar.size'); this.onPrefChange('extensions.treestyletab.animation.enabled'); this.onPrefChange('extensions.treestyletab.animation.indent.duration'); this.onPrefChange('extensions.treestyletab.animation.collapse.duration'); this.onPrefChange('extensions.treestyletab.twisty.expandSensitiveArea'); try { if (this.XULAppInfo.OS == 'WINNT') this.updateAeroPeek(); } catch(e) { dump(e+'\n'); } try { this.overrideExtensions(); } catch(e) { dump(e+'\n'); } // rap('utils/init end'); }, _initialized : false, applyPlatformDefaultPrefs : function TSTUtils_applyPlatformDefaultPrefs() { var OS = this.XULAppInfo.OS; var processed = {}; this.getDescendant('extensions.treestyletab.platform.'+OS).forEach(function(aKey) { var key = aKey.replace('platform.'+OS+'.', ''); this.setDefaultPref(key, this.getPref(aKey)); processed[key] = true; }, this); this.getDescendant('extensions.treestyletab.platform.default').forEach(function(aKey) { var key = aKey.replace('platform.default.', ''); if (!(key in processed)) this.setDefaultPref(key, this.getPref(aKey)); }, this); }, updateAeroPeek : function TSTUtils_updateAeroPeek() { var ns = {}; Components.utils.import('resource://gre/modules/WindowsPreviewPerTab.jsm', ns); this.AeroPeek = ns.AeroPeek; }, overrideExtensions : function TSTUtils_overrideExtensions() { }, updateNarrowScrollbarStyle : function TSTUtils_updateNarrowScrollbarStyle() { const SSS = Cc['@mozilla.org/content/style-sheet-service;1'] .getService(Ci.nsIStyleSheetService); if (this.lastAgentSheet && SSS.sheetRegistered(this.lastAgentSheet, SSS.AGENT_SHEET)) SSS.unregisterSheet(this.lastAgentSheet, SSS.AGENT_SHEET); const style = 'data:text/css,'+encodeURIComponent( scrollbox > scrollbar[orient="vertical"], tabs.tabbrowser-tabs[%MODE%="vertical"][%NARROW%="true"] .tabbrowser-arrowscrollbox > scrollbox > scrollbar[orient="vertical"] * { max-width: %SIZE%; min-width: %SIZE%; } tabs.tabbrowser-tabs[%MODE%="vertical"][%NARROW%="true"] .tabbrowser-arrowscrollbox > scrollbox > scrollbar[orient="vertical"] { font-size: %SIZE%; } tabs.tabbrowser-tabs[%MODE%="vertical"][%NARROW%="true"] .tabbrowser-arrowscrollbox > scrollbox > scrollbar[orient="vertical"] * { padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0; } %FORCE_NARROW_SCROLLBAR% ]]>.toString() .replace(/%FORCE_NARROW_SCROLLBAR%/g, this.getTreePref('tabbar.narrowScrollbar.overrideSystemAppearance') ? this.kOVERRIDE_SYSTEM_SCROLLBAR_APPEARANCE : '' ) .replace(/%MODE%/g, this.kMODE) .replace(/%NARROW%/g, this.kNARROW_SCROLLBAR) .replace(/%SIZE%/g, this.getTreePref('tabbar.narrowScrollbar.size')) ); this.lastAgentSheet = this.makeURIFromSpec(style); SSS.loadAndRegisterSheet(this.lastAgentSheet, SSS.AGENT_SHEET); }, kOVERRIDE_SYSTEM_SCROLLBAR_APPEARANCE : scrollbox > scrollbar[orient="vertical"] { -moz-appearance: none; background: ThreeDFace; border: 1px solid ThreeDShadow; } ]]>.toString(), lastAgentSheet : null, observe : function TSTUtils_observe(aSubject, aTopic, aData) { switch (aTopic) { case 'nsPref:changed': this.onPrefChange(aData); return; } }, /* utilities */ getBoxObjectFor : function TSTUtils_getBoxObjectFor(aNode) { return boxObject.getBoxObjectFor(aNode); }, evalInSandbox : function TSTUtils_evalInSandbox(aCode, aOwner) { try { var sandbox = new Components.utils.Sandbox(aOwner || 'about:blank'); return Components.utils.evalInSandbox(aCode, sandbox); } catch(e) { } return void(0); }, get browserWindow() { return this.topBrowserWindow; }, get topBrowserWindow() { return this.WindowMediator.getMostRecentWindow('navigator:browser'); }, get browserWindows() { var windows = []; var targets = this.WindowMediator.getZOrderDOMWindowEnumerator('navigator:browser', true); // By the bug 156333, we cannot find windows by their Z order on Linux. // https://bugzilla.mozilla.org/show_bug.cgi?id=156333 if (!targets.hasMoreElements()) targets = this.WindowMediator.getEnumerator('navigator:browser'); while (targets.hasMoreElements()) { let target = targets.getNext() .QueryInterface(Ci.nsIDOMWindow); if ('nsIDOMWindowInternal' in Ci) // for Firefox 7 or olders target = target.QueryInterface(Ci.nsIDOMWindowInternal); windows.push(target); } return windows; }, get browser() { var w = this.browserWindow; return !w ? null : 'SplitBrowser' in w ? w.SplitBrowser.activeBrowser : w.gBrowser ; }, get window() { return this.browser.ownerDocument.defaultView; }, get currentDragSession() { return Cc['@mozilla.org/widget/dragservice;1'] .getService(Ci.nsIDragService) .getCurrentSession(); }, dropLinksOnTabBehavior : function TSTUtils_dropLinksOnTabBehavior() { var behavior = this.getTreePref('dropLinksOnTab.behavior'); if (behavior & this.kDROPLINK_FIXED) return behavior; var checked = { value : false }; var newChildTab = this.PromptService.confirmEx(this.browserWindow, this.treeBundle.getString('dropLinkOnTab.title'), this.treeBundle.getString('dropLinkOnTab.text'), (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_0) + (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_1), this.treeBundle.getString('dropLinkOnTab.openNewChildTab'), this.treeBundle.getString('dropLinkOnTab.loadInTheTab'), null, this.treeBundle.getString('dropLinkOnTab.never'), checked ) == 0; behavior = newChildTab ? this.kDROPLINK_NEWTAB : this.kDROPLINK_LOAD ; if (checked.value) this.setTreePref('dropLinksOnTab.behavior', behavior); return behavior }, kDROPLINK_ASK : 0, kDROPLINK_FIXED : 1 + 2, kDROPLINK_LOAD : 1, kDROPLINK_NEWTAB : 2, openGroupBookmarkBehavior : function TSTUtils_openGroupBookmarkBehavior() { var behavior = this.getTreePref('openGroupBookmark.behavior'); if (behavior & this.kGROUP_BOOKMARK_FIXED) return behavior; var dummyTabFlag = behavior & this.kGROUP_BOOKMARK_USE_DUMMY; var checked = { value : false }; var button = this.PromptService.confirmEx(this.browserWindow, this.treeBundle.getString('openGroupBookmarkBehavior.title'), this.treeBundle.getString('openGroupBookmarkBehavior.text'), (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_0) + (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_1) + (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_2), this.treeBundle.getString('openGroupBookmarkBehavior.subTree'), this.treeBundle.getString('openGroupBookmarkBehavior.separate'), this.treeBundle.getString('openGroupBookmarkBehavior.replace'), this.treeBundle.getString('openGroupBookmarkBehavior.never'), checked ); if (button < 0) button = 1; var behaviors = [ this.kGROUP_BOOKMARK_SUBTREE | dummyTabFlag, this.kGROUP_BOOKMARK_SEPARATE, this.kGROUP_BOOKMARK_REPLACE ]; behavior = behaviors[button]; if (checked.value) { this.setTreePref('openGroupBookmark.behavior', behavior); this.setPref('browser.tabs.loadFolderAndReplace', !!(behavior & this.kGROUP_BOOKMARK_REPLACE)); } return behavior; }, kGROUP_BOOKMARK_ASK : 0, kGROUP_BOOKMARK_FIXED : 1 + 2 + 4, kGROUP_BOOKMARK_SUBTREE : 1, kGROUP_BOOKMARK_SEPARATE : 2, kGROUP_BOOKMARK_REPLACE : 4, kGROUP_BOOKMARK_USE_DUMMY : 256, kGROUP_BOOKMARK_USE_DUMMY_FORCE : 1024, kGROUP_BOOKMARK_DONT_RESTORE_TREE_STRUCTURE : 512, kGROUP_BOOKMARK_EXPAND_ALL_TREE : 2048, bookmarkDroppedTabsBehavior : function TSTUtils_bookmarkDroppedTabsBehavior() { var behavior = this.getTreePref('bookmarkDroppedTabs.behavior'); if (behavior & this.kBOOKMARK_DROPPED_TABS_FIXED) return behavior; var checked = { value : false }; var button = this.PromptService.confirmEx(this.browserWindow, this.treeBundle.getString('bookmarkDroppedTabs.title'), this.treeBundle.getString('bookmarkDroppedTabs.text'), (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_0) + (this.PromptService.BUTTON_TITLE_IS_STRING * this.PromptService.BUTTON_POS_1), this.treeBundle.getString('bookmarkDroppedTabs.bookmarkAll'), this.treeBundle.getString('bookmarkDroppedTabs.bookmarkOnlyParent'), null, this.treeBundle.getString('bookmarkDroppedTabs.never'), checked ); if (button < 0) button = 1; var behaviors = [ this.kBOOKMARK_DROPPED_TABS_ALL, this.kBOOKMARK_DROPPED_TABS_ONLY_PARENT ]; behavior = behaviors[button]; if (checked.value) this.setTreePref('bookmarkDroppedTabs.behavior', behavior); return behavior; }, kBOOKMARK_DROPPED_TABS_ASK : 0, kBOOKMARK_DROPPED_TABS_FIXED : 1 | 2, kBOOKMARK_DROPPED_TABS_ALL : 1, kBOOKMARK_DROPPED_TABS_ONLY_PARENT : 2, askUndoCloseTabSetBehavior : function TSTUtils_askUndoCloseTabSetBehavior(aRestoredTab, aCount) { var behavior = this.undoCloseTabSetBehavior; if (behavior & this.kUNDO_CLOSE_SET) behavior ^= this.kUNDO_CLOSE_SET; var self = this; var neverAskState = !(behavior & this.kUNDO_ASK); var checkbox = { label : this.treeBundle.getString('undoCloseTabSetBehavior.never'), checked : neverAskState }; return confirmWithTab({ tab : aRestoredTab, label : this.treeBundle.getFormattedString('undoCloseTabSetBehavior.label', [aCount]), value : 'treestyletab-undo-close-tree', buttons : [ this.treeBundle.getString('undoCloseTabSetBehavior.set'), this.treeBundle.getString('undoCloseTabSetBehavior.separate') ], persistence : -1, // don't hide automatically by page loadings checkbox : checkbox, cancelEvents : ['TabClose', 'SSTabRestoring'] }) .next(function(aButtonIndex) { if (aButtonIndex == 0) { behavior |= self.kUNDO_CLOSE_SET; } if (checkbox.checked != neverAskState) { behavior ^= self.kUNDO_ASK; self.setTreePref('undoCloseTabSet.behavior', behavior); } return behavior; }); }, get undoCloseTabSetBehavior() { return this.getTreePref('undoCloseTabSet.behavior'); }, kUNDO_ASK : 1, kUNDO_CLOSE_SET : 2, kUNDO_CLOSE_FULL_SET : 256, doAndWaitDOMEvent : function TSTUtils_doAndWaitDOMEvent() { var type, target, delay, task; Array.slice(arguments).forEach(function(aArg) { switch(typeof aArg) { case 'string': type = aArg; break; case 'number': delay = aArg; break; case 'function': task = aArg; break; default: target = aArg; break; } }); if (!target || !type) { if (task) task(); return; } var done = false; var listener = function(aEvent) { jstimer.setTimeout(function() { done = true; }, delay || 0); target.removeEventListener(type, listener, false); }; if (task) Deferred.next(function() { try { task(); } catch(e) { dump(e+'\n'); target.removeEventListener(type, listener, false); done = true; } }); target.addEventListener(type, listener, false); var thread = Components .classes['@mozilla.org/thread-manager;1'] .getService() .mainThread; while (!done) { //dump('WAIT '+type+' '+Date.now()+'\n'); thread.processNextEvent(true); } }, findOffsetParent : function TSTUtils_findOffsetParent(aNode) { var parent = aNode.parentNode; var doc = aNode.ownerDocument || aNode; var view = doc.defaultView; while (parent && parent instanceof Ci.nsIDOMElement) { let position = view.getComputedStyle(parent, null).getPropertyValue('position'); if (position != 'static') return parent; parent = parent.parentNode; } return doc.documentElement; }, // 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)) ; }, isCopyAction : function TSTUtils_isCopyAction(aEvent) { return this.isAccelKeyPressed(aEvent) || (aEvent.dataTransfer && aEvent.dataTransfer.dropEffect == 'copy'); }, 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 splitter textbox ", concat(" ", local-name(), " "))]', aEvent.originalTarget, Ci.nsIDOMXPathResult.BOOLEAN_TYPE ).booleanValue; }, isEventFiredOnTwisty : function TSTUtils_isEventFiredOnTwisty(aEvent) { var tab = this.getTabFromEvent(aEvent); if (!tab || !this.hasChildTabs(tab) || !this.canCollapseSubtree(tab)) return false; var twisty = tab.ownerDocument.getAnonymousElementByAttribute(tab, 'class', this.kTWISTY); if (!twisty) return false; var box = twisty.boxObject; var minX = box.screenX; var minY = box.screenY; var maxX = minX + box.width; var maxY = minY + box.height; var icon = tab.ownerDocument.getAnonymousElementByAttribute(tab, 'class', 'tab-icon'); var iconBox = icon.boxObject; if (!box.width || !box.height) { minX = iconBox.screenX; minY = iconBox.screenY; maxX = minX + iconBox.width; maxY = minY + iconBox.height; } if ( box.width && box.height && this.shouldExpandTwistyArea && !this._expandTwistyAreaBlockers.length ) { minX = Math.min(minX, iconBox.screenX); minY = Math.min(minY, iconBox.screenY); maxX = Math.max(maxX, iconBox.screenX + iconBox.width); maxY = Math.max(maxY, iconBox.screenY + iconBox.height); } var x = aEvent.screenX; var y = aEvent.screenY; return (x >= minX && x <= maxX && y >= minY && y <= maxY); }, // called with target(nsIDOMEventTarget), document(nsIDOMDocument), type(string) and data(object) fireDataContainerEvent : function() { var target, document, type, data, canBubble, cancellable; Array.slice(arguments).forEach(function(aArg) { if (typeof aArg == 'boolean') { if (canBubble === void(0)) canBubble = aArg; else cancellable = aArg; } else if (typeof aArg == 'string') type = aArg; else if (aArg instanceof Ci.nsIDOMDocument) document = aArg; else if (aArg instanceof Ci.nsIDOMEventTarget) target = aArg; else data = aArg; }); if (!target) target = document; if (!document) document = target.ownerDocument || target; var event = document.createEvent('DataContainerEvent'); event.initEvent(type, canBubble, cancellable); for (var i in data) { if (!data.hasOwnProperty(i)) continue; event.setData(i, data[i]); event[i] = data[i]; // for backward compatibility } return target.dispatchEvent(event); }, registerExpandTwistyAreaBlocker : function TSTUtils_registerExpandTwistyAreaBlocker(aBlocker) /* PUBLIC API */ { if (this._expandTwistyAreaBlockers.indexOf(aBlocker) < 0) this._expandTwistyAreaBlockers.push(aBlocker); }, _expandTwistyAreaBlockers : [], registerExpandTwistyAreaAllowance : function TSTUtils_registerExpandTwistyAreaAllowance(aAllowance) /* PUBLIC API, obsolete, for backward compatibility */ { this.registerExpandTwistyAreaBlocker(aAllowance.toSource()); }, // string makeNewId : function TSTUtils_makeNewId() { return 'tab-<'+Date.now()+'-'+parseInt(Math.random() * 65000)+'>'; }, makeNewClosedSetId : function TSTUtils_makeNewId() { return 'tabs-closed-set-<'+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; }, /* Session Store API */ getTabValue : function TSTUtils_getTabValue(aTab, aKey) { var value = ''; try { value = this.SessionStore.getTabValue(aTab, aKey); } catch(e) { } if (this.useTMPSessionAPI) { let TMPValue = aTab.getAttribute(this.kTMP_SESSION_DATA_PREFIX+aKey); if (TMPValue) value = TMPValue; } return value; }, setTabValue : function TSTUtils_setTabValue(aTab, aKey, aValue) { if (!aValue) return this.deleteTabValue(aTab, aKey); aTab.setAttribute(aKey, aValue); try { this.checkCachedSessionDataExpiration(aTab); this.SessionStore.setTabValue(aTab, aKey, aValue); } catch(e) { } if (this.useTMPSessionAPI) aTab.setAttribute(this.kTMP_SESSION_DATA_PREFIX+aKey, aValue); return aValue; }, deleteTabValue : function TSTUtils_deleteTabValue(aTab, aKey) { aTab.removeAttribute(aKey); try { this.checkCachedSessionDataExpiration(aTab); this.SessionStore.setTabValue(aTab, aKey, ''); this.SessionStore.deleteTabValue(aTab, aKey); } catch(e) { } if (this.useTMPSessionAPI) aTab.removeAttribute(this.kTMP_SESSION_DATA_PREFIX+aKey); }, // workaround for http://piro.sakura.ne.jp/latest/blosxom/mozilla/extension/treestyletab/2009-09-29_debug.htm checkCachedSessionDataExpiration : function TSTUtils_checkCachedSessionDataExpiration(aTab) { var data = aTab.linkedBrowser.__SS_data || // Firefox 3.6- aTab.linkedBrowser.parentNode.__SS_data; // -Frefox 3.5 if (data && data._tabStillLoading && aTab.getAttribute('busy') != 'true' && aTab.linkedBrowser.__SS_restoreState != 1) data._tabStillLoading = false; }, markAsClosedSet : function TSTUtils_markAsClosedSet(aTabs) /* PUBLIC API */ { if (!aTabs || aTabs.length <= 1) return; var id = this.makeNewClosedSetId() + '::' + aTabs.length; aTabs.forEach(function(aTab) { this.setTabValue(aTab, this.kCLOSED_SET_ID, id); }, this); }, unmarkAsClosedSet : function TSTUtils_unmarkAsClosedSet(aTabs) /* PUBLIC API */ { if (!aTabs || !aTabs.length) return; aTabs.forEach(function(aTab) { this.deleteTabValue(aTab, this.kCLOSED_SET_ID); }, this); }, useTMPSessionAPI : false, kTMP_SESSION_DATA_PREFIX : 'tmp-session-data-', // tab getTabStrip : function TSTUtils_getTabStrip(aTabBrowser) { if (!(aTabBrowser instanceof Ci.nsIDOMElement)) return null; var strip = aTabBrowser.mStrip; return (strip && strip instanceof Ci.nsIDOMElement) ? strip : this.evaluateXPath( aTabBrowser.tabContainer, 'ancestor::xul:toolbar[1]', Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue || aTabBrowser.tabContainer.parentNode; }, get tabStrip() { return this.getTabStrip(this.browser); }, getTabContainerBox : function TSTUtils_getTabContainerBox(aTabBrowser) { if (!(aTabBrowser instanceof Ci.nsIDOMElement)) return null; var strip = this.getTabStrip(aTabBrowser); return strip.treeStyleTabToolbarInnerBox || aTabBrowser.tabContainer; }, get tabContainerBox() { return this.getTabContainerBox(this.browser); }, setTabbrowserAttribute : function TSTUtils_setTabbrowserAttribute(aName, aValue, aTabBrowser) { aTabBrowser = aTabBrowser || this.mTabBrowser || this.browser; if (aValue) { aTabBrowser.setAttribute(aName, aValue); aTabBrowser.mTabContainer.setAttribute(aName, aValue); aTabBrowser.treeStyleTab.setTabStripAttribute(aName, aValue); } else { aTabBrowser.removeAttribute(aName); aTabBrowser.mTabContainer.removeAttribute(aName); aTabBrowser.treeStyleTab.removeTabStripAttribute(aName); } }, removeTabbrowserAttribute : function TSTUtils_removeTabbrowserAttribute(aName, aTabBrowser) { this.setTabbrowserAttribute(aName, null, aTabBrowser); }, setTabStripAttribute : function TSTUtils_setTabStripAttribute(aAttr, aValue) { var strip = this.tabStrip; if (!strip) return; var isFeatureAttribute = aAttr.indexOf('treestyletab-') == 0; if (aValue) { if (this._tabStripPlaceHolder) this._tabStripPlaceHolder.setAttribute(aAttr, aValue); if (!this._tabStripPlaceHolder || aAttr != 'ordinal') strip.setAttribute(aAttr, aValue); if (strip.treeStyleTabToolbarInnerBox) strip.treeStyleTabToolbarInnerBox.setAttribute(aAttr, aValue); if (isFeatureAttribute) { // Only attributes for TST's feature are applied to the root element. // (width, height, and other general attributes have to be ignored!) strip.ownerDocument.defaultView.setTimeout(function(aSelf) { strip.ownerDocument.documentElement.setAttribute(aAttr, aValue); }, 10, this); } } else { if (this._tabStripPlaceHolder) this._tabStripPlaceHolder.removeAttribute(aAttr); if (!this._tabStripPlaceHolder || aAttr != 'ordinal') strip.removeAttribute(aAttr); if (strip.treeStyleTabToolbarInnerBox) strip.treeStyleTabToolbarInnerBox.removeAttribute(aAttr); if (isFeatureAttribute) { strip.ownerDocument.defaultView.setTimeout(function(aSelf) { strip.ownerDocument.documentElement.removeAttribute(aAttr); }, 10, this); } } }, removeTabStripAttribute : function TSTUtils_removeTabStripAttribute(aAttr) { this.setTabStripAttribute(aAttr, null); }, getTabFromChild : function TSTUtils_getTabFromChild(aTab) { return this.evaluateXPath( 'ancestor-or-self::xul:tab', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getTabFromEvent : function TSTUtils_getTabFromEvent(aEvent) { return this.getTabFromChild(aEvent.originalTarget || aEvent.target); }, getSplitterFromEvent : function TSTUtils_getSplitterFromEvent(aEvent) { return this.evaluateXPath( 'ancestor-or-self::xul:splitter[contains(concat(" ", normalize-space(@class), " "), " '+this.kSPLITTER+' ")]', aEvent.originalTarget, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, isEventFiredOnGrippy : function TSTUtils_isEventFiredOnGrippy(aEvent) { return this.evaluateXPath( 'ancestor-or-self::xul:grippy', aEvent.originalTarget, Ci.nsIDOMXPathResult.BOOLEAN_TYPE ).booleanValue; }, getTabFromFrame : function TSTUtils_getTabFromFrame(aFrame, aTabBrowser) { var b = aTabBrowser || this.browser; var top = aFrame.top; var tabs = this.getAllTabsArray(b); for each (var tab in tabs) { if (tab.linkedBrowser.contentWindow == top) return tab; } return null; }, getTabbarFromChild : function TSTUtils_getTabbarFromChild(aNode) { return this.evaluateXPath( 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tabbrowser-strip ")] | '+ 'ancestor-or-self::xul:tabs[@tabbrowser] | ' + 'ancestor-or-self::xul:toolbar/child::xul:tabs[@tabbrowser]', aNode, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getAncestorTabbarFromChild : function TSTUtils_getAncestorTabbarFromChild(aNode) { return this.evaluateXPath( 'ancestor-or-self::*[contains(concat(" ", normalize-space(@class), " "), " tabbrowser-strip ")] | '+ 'ancestor-or-self::xul:tabs[@tabbrowser]', aNode, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getTabbarFromEvent : function TSTUtils_getTabbarFromEvent(aEvent) { return this.getTabbarFromChild(aEvent.originalTarget || aEvent.target); }, getAncestorTabbarFromEvent : function TSTUtils_getAncestorTabbarFromEvent(aEvent) { return this.getAncestorTabbarFromChild(aEvent.originalTarget || aEvent.target); }, cleanUpTabsArray : function TSTUtils_cleanUpTabsArray(aTabs) { var newTabs = []; aTabs.forEach(function(aTab) { if (!aTab || !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; }, gatherSubtreeMemberTabs : function TSTUtils_gatherSubtreeMemberTabs(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])); } return this.cleanUpTabsArray(aOnlyChildren ? descendant : tabs.concat(descendant)); }, splitTabsToSubtrees : function TSTUtils_splitTabsToSubtrees(aTabs) /* PUBLIC API */ { var groups = []; var group = []; this.cleanUpTabsArray(aTabs) .forEach(function(aTab) { var parent = this.getParentTab(aTab); if (!parent || group.indexOf(parent) < 0) { if (group.length) groups.push(group); group = [aTab]; } else { group.push(aTab); } }, this); if (group.length) groups.push(group); return groups; }, // tabbrowser getTabBrowserFromChild : function TSTUtils_getTabBrowserFromChild(aTabBrowserChild) { if (!aTabBrowserChild) return null; if (aTabBrowserChild.__treestyletab__linkedTabBrowser) // tab return aTabBrowserChild.__treestyletab__linkedTabBrowser; if (aTabBrowserChild.localName == 'tabbrowser') // itself return aTabBrowserChild; if (aTabBrowserChild.tabbrowser) // tabs, Firefox 4.0 or later return aTabBrowserChild.tabbrowser; if (aTabBrowserChild.localName == 'toolbar') // tabs toolbar, Firefox 4.0 or later return aTabBrowserChild.getElementsByTagName('tabs')[0].tabbrowser; // tab context menu on Firefox 4.0 var popup = this.evaluateXPath( 'ancestor-or-self::xul:menupopup[@id="tabContextMenu"]', aTabBrowserChild, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; if (popup && 'TabContextMenu' in aTabBrowserChild.ownerDocument.defaultView) return this.getTabBrowserFromChild(aTabBrowserChild.ownerDocument.defaultView.TabContextMenu.contextTab); var b = this.evaluateXPath( 'ancestor::xul:tabbrowser | '+ 'ancestor::xul:tabs[@tabbrowser] |'+ 'ancestor::xul:toolbar/descendant::xul:tabs', aTabBrowserChild, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; return (b && b.tabbrowser) || b; }, 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; if (aTabBrowserChildren && !(aTabBrowserChildren instanceof Ci.nsIDOMNode)) aTabBrowserChildren = null; var b = this.getTabBrowserFromChild(aTabBrowserChildren) || this.browser; if (this.tabsHash) // XPath-less implementation return this.tabsHash[aId] || null; 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; }, /** * Returns all tabs in the current group as a XPathResult. * It includes tabs hidden by Tab Panorama. */ getAllTabs : function TSTUtils_getTabs(aTabBrowserChild) /* OBSOLETE */ { var b = this.getTabBrowserFromChild(aTabBrowserChild); return this.evaluateXPath( 'descendant::xul:tab', b.mTabContainer ); }, /** * Returns all tabs in the current group as a XPathResult. * It excludes tabs hidden by Tab Panorama. */ getTabs : function TSTUtils_getTabs(aTabBrowserChild) /* OBSOLETE */ { var b = this.getTabBrowserFromChild(aTabBrowserChild); return this.evaluateXPath( 'descendant::xul:tab[not(@hidden="true")]', b.mTabContainer ); }, /** * Returns all tabs in the current group as an array. * It includes tabs hidden by Tab Panorama. */ getAllTabsArray : function TSTUtils_getAllTabsArray(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); return Array.slice(b.mTabContainer.childNodes) ; }, /** * Returns all tabs in the current group as an array. * It excludes tabs hidden by Tab Panorama. */ getTabsArray : function TSTUtils_getTabsArray(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); return b.visibleTabs || Array.slice(b.mTabContainer.childNodes) ; }, /** * Returns the first tab in the current group. */ getFirstTab : function TSTUtils_getFirstTab(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); var tabs = b.visibleTabs; return tabs ? tabs[0] : b.mTabContainer.firstChild; }, /** * Returns the first visible, not collapsed, and not pinned tab. */ getFirstNormalTab : function TSTUtils_getFirstNormalTab(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); return this.evaluateXPath( 'descendant::xul:tab[not(@pinned="true") and not(@hidden="true")]', b.mTabContainer, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, /** * Returns the last tab in the current group. */ getLastTab : function TSTUtils_getLastTab(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); var tabs = b.visibleTabs; return tabs ? tabs[tabs.length-1] : b.mTabContainer.lastChild ; }, /** * Returns the next tab in the current group. */ getNextTab : function TSTUtils_getNextTab(aTab) { if (!aTab) return null; var b = this.getTabBrowserFromChild(aTab); var tabs = b.visibleTabs; if (tabs) { let index = tabs.indexOf(aTab); if (index > -1) return tabs.length > index ? tabs[index+1] : null } var tab = aTab.nextSibling; return (tab && tab.localName == 'tab') ? tab : null ; }, /** * Returns the previous tab in the current group. */ getPreviousTab : function TSTUtils_getPreviousTab(aTab) { if (!aTab) return null; var b = this.getTabBrowserFromChild(aTab); var tabs = b.visibleTabs; if (tabs) { let index = tabs.indexOf(aTab); if (index > -1) return 0 < index ? tabs[index-1] : null } var tab = aTab.previousSibling; return (tab && tab.localName == 'tab') ? tab : null ; }, /** * Returns the index of the specified tab, in the current group. */ getTabIndex : function TSTUtils_getTabIndex(aTab) { if (!aTab) return -1; var b = this.getTabBrowserFromChild(aTab); return this.getTabsArray(b).indexOf(aTab); }, /** * Returns the next not collapsed tab in the current group. */ getNextVisibleTab : function TSTUtils_getNextVisibleTab(aTab) { if (!aTab) return null; var b = this.getTabBrowserFromChild(aTab); if (!this.canCollapseSubtree(b)) return this.getNextTab(aTab); var tabs = this.getVisibleTabsArray(b); if (tabs.indexOf(aTab) < 0) tabs.push(aTab); tabs.sort(this.sortTabsByOrder); var index = tabs.indexOf(aTab); return (index < tabs.length-1) ? tabs[index+1] : null ; }, /** * Returns the previous not collapsed tab in the current group. */ getPreviousVisibleTab : function TSTUtils_getPreviousVisibleTab(aTab) { if (!aTab) return null; var b = this.getTabBrowserFromChild(aTab); if (!this.canCollapseSubtree(b)) return this.getPreviousTab(aTab); var tabs = this.getVisibleTabsArray(b); if (tabs.indexOf(aTab) < 0) tabs.push(aTab); tabs.sort(this.sortTabsByOrder); var index = tabs.indexOf(aTab); return (index > 0) ? tabs[index-1] : null ; }, /** * Returns the last not collapsed tab in the current group. */ getLastVisibleTab : function TSTUtils_getLastVisibleTab(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); if (!b) return null; var tabs = this.getVisibleTabsArray(b); return tabs.length ? tabs[tabs.length-1] : null ; }, /** * Returns a XPathResult of not collapsed tabs in the current group. */ getVisibleTabs : function TSTUtils_getVisibleTabs(aTabBrowserChild) /* OBSOLETE */ { var b = this.getTabBrowserFromChild(aTabBrowserChild); if (!this.canCollapseSubtree(b)) return this.getTabs(b); var XPathResult = this.evaluateXPath( 'child::xul:tab[not(@'+this.kCOLLAPSED+'="true") and not(@hidden="true")]', b.mTabContainer ); return XPathResult; }, /** * Returns an array of not collapsed tabs in the current group. */ getVisibleTabsArray : function TSTUtils_getVisibleTabsArray(aTabBrowserChild) { var b = this.getTabBrowserFromChild(aTabBrowserChild); var tabs = this.getTabsArray(b); return this.canCollapseSubtree(b) ? tabs.filter(function(aTab) { return aTab.getAttribute(this.kCOLLAPSED) != 'true'; }, this) : tabs ; }, /** * Returns the index of the specified tab, in the array of not collapsed * tabs in the current group. */ getVisibleIndex : function TSTUtils_getVisibleIndex(aTab) { if (!aTab) return -1; var b = this.getTabBrowserFromChild(aTab); return this.getVisibleTabsArray(b).indexOf(aTab); }, /* notify "ready to open child tab(s)" */ readyToOpenChildTab : function TSTUtils_readyToOpenChildTab(aFrameOrTabBrowser, aMultiple, aInsertBefore) /* PUBLIC API */ { if (!this.getTreePref('autoAttach')) return false; var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); if (!frame) return false; var ownerBrowser = this.getTabBrowserFromFrame(frame); var parentTab = this.getTabFromFrame(frame, ownerBrowser); if (!parentTab || parentTab.getAttribute('pinned') == 'true') return false; 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 = aMultiple ? 0 : -1 ; ownerBrowser.treeStyleTab.parentTab = parentId; ownerBrowser.treeStyleTab.insertBefore = refId; return true; }, /** * Extended version. If you don't know whether a new tab will be actually * opened or not (by the command called after TST's API), then use this. * This version automatically cancels the "ready" state with delay. */ readyToOpenChildTabNow : function TSTUtils_readyToOpenChildTabNow(aFrameOrTabBrowser) /* PUBLIC API */ { if (this.readyToOpenChildTab.apply(this, arguments)) { let self = this; this.Deferred.next(function() { self.stopToOpenChildTab(aFrameOrTabBrowser); }); return true; } return false; }, readyToOpenNextSiblingTab : function TSTUtils_readyToOpenNextSiblingTab(aFrameOrTabBrowser) /* PUBLIC API */ { var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); if (!frame) return false; var ownerBrowser = this.getTabBrowserFromFrame(frame); var tab = this.getTabFromFrame(frame, ownerBrowser); if (!tab || tab.getAttribute('pinned') == 'true') return false; var parentTab = this.getParentTab(tab); var nextTab = this.getNextSiblingTab(tab); if (parentTab) { /** * If the base tab has a parent, open the new tab as a child of * the parent tab. */ return this.readyToOpenChildTab(parentTab, false, nextTab); } else { /** * Otherwise, open the tab as a new root tab. If there is no * tab next to the base tab (in other words, if the tab is the * last tab), then do nothing. */ if (!nextTab) return; ownerBrowser.treeStyleTab.readiedToAttachNewTab = true; ownerBrowser.treeStyleTab.parentTab = null; ownerBrowser.treeStyleTab.insertBefore = nextTab.getAttribute(this.kID); return true; } }, /** * Extended version. If you don't know whether a new tab will be actually * opened or not (by the command called after TST's API), then use this. * This version automatically cancels the "ready" state with delay. */ readyToOpenNextSiblingTabNow : function TSTUtils_readyToOpenNextSiblingTabNow(aFrameOrTabBrowser) /* PUBLIC API */ { if (this.readyToOpenNextSiblingTab.apply(this, arguments)) { let self = this; this.Deferred.next(function() { self.stopToOpenChildTab(aFrameOrTabBrowser); }); return true; } return false; }, readyToOpenNewTabGroup : function TSTUtils_readyToOpenNewTabGroup(aFrameOrTabBrowser, aTreeStructure, aExpandAllTree) /* PUBLIC API */ { if (!this.getTreePref('autoAttach')) return false; var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); if (!frame) return false; this.stopToOpenChildTab(frame); var ownerBrowser = this.getTabBrowserFromFrame(frame); ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = true; ownerBrowser.treeStyleTab.readiedToAttachMultiple = true; ownerBrowser.treeStyleTab.multipleCount = 0; ownerBrowser.treeStyleTab.treeStructure = aTreeStructure; ownerBrowser.treeStyleTab.shouldExpandAllTree = !!aExpandAllTree; return true; }, /** * Extended version. If you don't know whether new tabs will be actually * opened or not (by the command called after TST's API), then use this. * This version automatically cancels the "ready" state with delay. */ readyToOpenNewTabGroupNow : function TSTUtils_readyToOpenNewTabGroupNow(aFrameOrTabBrowser) /* PUBLIC API */ { if (this.readyToOpenNewTabGroup.apply(this, arguments)) { let self = this; this.Deferred.next(function() { self.stopToOpenChildTab(aFrameOrTabBrowser); }); return true; } return false; }, stopToOpenChildTab : function TSTUtils_stopToOpenChildTab(aFrameOrTabBrowser) /* PUBLIC API */ { var frame = this.getFrameFromTabBrowserElements(aFrameOrTabBrowser); if (!frame) return false; var ownerBrowser = this.getTabBrowserFromFrame(frame); ownerBrowser.treeStyleTab.readiedToAttachNewTab = false; ownerBrowser.treeStyleTab.readiedToAttachNewTabGroup = false; ownerBrowser.treeStyleTab.readiedToAttachMultiple = false; ownerBrowser.treeStyleTab.multipleCount = -1; ownerBrowser.treeStyleTab.parentTab = null; ownerBrowser.treeStyleTab.insertBefore = null; ownerBrowser.treeStyleTab.treeStructure = null; ownerBrowser.treeStyleTab.shouldExpandAllTree = false; return true; }, 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); }, /* tree manipulations */ get treeViewEnabled() /* PUBLIC API */ { return this._treeViewEnabled; }, set treeViewEnabled(aValue) { this._treeViewEnabled = !!aValue; this.ObserverService.notifyObservers( window, this.kTOPIC_CHANGE_TREEVIEW_AVAILABILITY, 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 ) ); }, get allRootTabs() /* PUBLIC API */ { return this.rootTabs; }, get visibleRootTabs() /* PUBLIC API */ { return this.rootTabs.filter(function(aTab) { return !aTab.hidden; }); }, canCollapseSubtree : function TSTUtils_canCollapseSubtree(aTabOrTabBrowser) /* PUBLIC API */ { if (aTabOrTabBrowser && aTabOrTabBrowser.localName == 'tab' && aTabOrTabBrowser.getAttribute(this.kALLOW_COLLAPSE) != 'true') return false; var b = this.getTabBrowserFromChild(aTabOrTabBrowser) || this.browser; return b && b.getAttribute(this.kALLOW_COLLAPSE) == 'true'; }, isCollapsed : function TSTUtils_isCollapsed(aTab) /* PUBLIC API */ { if (!aTab || !this.canCollapseSubtree(this.getRootTab(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.kCLOSE_PARENT_BEHAVIOR_CLOSE_ALL_CHILDREN || 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 ( b && this.shouldCloseTabSubtreeOf(aTab) && this.getDescendantTabs(aTab).length + 1 == this.getAllTabsArray(b).length ); }, shouldCloseLastTabSubTreeOf : function() { return this.shouldCloseLastTabSubtreeOf.apply(this, arguments); }, // obsolete, for backward compatibility getParentTab : function TSTUtils_getParentTab(aTab) /* PUBLIC API */ { if (!aTab) return null; var parent; if (this.tabsHash) { // XPath-less implementation parent = this.getTabById(aTab.getAttribute(this.kPARENT)); } else { parent = this.evaluateXPath( 'preceding-sibling::xul:tab[@'+this.kID+'="'+aTab.getAttribute(this.kPARENT)+'"][1]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; } return (parent && parent != aTab) ? parent : null ; }, getAncestorTabs : function TSTUtils_getAncestorTabs(aTab) /* PUBLIC API */ { var tabs = [aTab]; var parentTab = aTab; while (parentTab = this.getParentTab(parentTab)) { if (tabs.indexOf(parentTab) > -1) { let message = 'recursive tree detected!\n'+ tabs.concat([parentTab]) .reverse().map(function(aTab) { return ' '+aTab._tPos+' : '+ aTab.label+'\n '+ aTab.getAttribute(this.kID); }, this).join('\n'); dump(message+'\n'); break; } if (aTab._tPos < parentTab._tPos) { let message = 'broken tree detected!\n'+ tabs.concat([parentTab]) .reverse().map(function(aTab) { return ' '+aTab._tPos+' : '+ aTab.label+'\n '+ aTab.getAttribute(this.kID); }, this).join('\n'); dump(message+'\n'); } tabs.push(parentTab); aTab = parentTab; } return tabs.slice(1); }, getRootTab : function TSTUtils_getRootTab(aTab) /* PUBLIC API */ { if (!aTab) return null; if (this.tabsHash) { // XPath-less implementation let ancestors = this.getAncestorTabs(aTab); return ancestors.length ? ancestors[ancestors.length-1] : aTab ; } return this.evaluateXPath( '(self::*[not(@'+this.kPARENT+')] | preceding-sibling::xul:tab[not(@'+this.kPARENT+')])[last()]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getNextSiblingTab : function TSTUtils_getNextSiblingTab(aTab) /* PUBLIC API */ { if (!aTab) return null; if (this.tabsHash) { // XPath-less implementation let 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; } let children = parentTab.getAttribute(this.kCHILDREN); if (children) { let list = ('|'+children).split('|'+aTab.getAttribute(this.kID)); list = list.length > 1 ? list[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; } var parent = aTab.getAttribute(this.kPARENT); return this.evaluateXPath( 'following-sibling::xul:tab['+ (parent ? '@'+this.kPARENT+'="'+parent+'"' : 'not(@'+this.kPARENT+')' )+ '][1]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getPreviousSiblingTab : function TSTUtils_getPreviousSiblingTab(aTab) /* PUBLIC API */ { if (!aTab) return null; if (this.tabsHash) { // XPath-less implementation let 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; } let 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; } var parent = aTab.getAttribute(this.kPARENT); return this.evaluateXPath( 'preceding-sibling::xul:tab['+ (parent ? '@'+this.kPARENT+'="'+parent+'"' : 'not(@'+this.kPARENT+')' )+ '][1]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getSiblingTabs : function TSTUtils_getSiblingTabs(aTab) /* PUBLIC API */ { var parent = this.getParentTab(aTab); var siblings = parent && parent.parentNode ? this.getChildTabs(parent) : this.visibleRootTabs ; return siblings.filter(function(aSiblingTab) { return aSiblingTab != aTab; }); }, 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 || tab == aTab) 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; if (this.tabsHash) { // XPath-less implementation let children = aTab.getAttribute(this.kCHILDREN); let 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 && firstChild != aTab) break; } } return firstChild; } return this.evaluateXPath( 'following-sibling::xul:tab[@'+this.kPARENT+'="'+aTab.getAttribute(this.kID)+'"][1]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getLastChildTab : function TSTUtils_getLastChildTab(aTab) /* PUBLIC API */ { if (!aTab) return null; if (this.tabsHash) { // XPath-less implementation let children = aTab.getAttribute(this.kCHILDREN); let 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 && lastChild != aTab) break; } } return lastChild; } return this.evaluateXPath( 'following-sibling::xul:tab[@'+this.kPARENT+'="'+aTab.getAttribute(this.kID)+'"][last()]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, getLastDescendantTab : function TSTUtils_getLastDescendantTab(aTab) /* PUBLIC API */ { if (!aTab) return null; if (this.tabsHash) { // XPath-less implementation let tabs = this.getDescendantTabs(aTab); return tabs.length ? tabs[tabs.length-1] : null ; } var parent = aTab.getAttribute(this.kPARENT); return this.evaluateXPath( 'following-sibling::xul:tab['+ (parent ? '@'+this.kPARENT+'="'+parent+'"' : 'not(@'+this.kPARENT+')' )+ '][1]/preceding-sibling::xul:tab[1][not(@'+this.kID+'="'+aTab.getAttribute(this.kID)+'")]', aTab, Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ).singleNodeValue; }, collectRootTabs : function TSTUtils_collectRootTabs(aTabs) /* PUBLIC API */ { aTabs = Array.slice(aTabs); return aTabs.filter(function(aTab) { var parent = this.getParentTab(aTab); return !parent || aTabs.indexOf(parent) < 0; }, this); }, getChildIndex : function TSTUtils_getChildIndex(aTab, aParent) /* PUBLIC API */ { var parent = this.getParentTab(aTab); if (!aParent || !parent || aParent != parent) { let tabs = [aTab].concat(this.getAncestorTabs(aTab)); parent = aTab; for (let i = 0, maxi = tabs.length; i < maxi && parent != aParent; i++) { aTab = parent; parent = i < maxi ? tabs[i+1] : null ; } 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; } } return -1; }, getXOffsetOfTab : function TSTUtils_getXOffsetOfTab(aTab) { var extraCondition = this.canCollapseSubtree(aTab) ? '[not(@'+this.kCOLLAPSED+'="true")]' : '' ; return this.evaluateXPath( 'sum((self::* | preceding-sibling::xul:tab[not(@hidden="true")]'+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[not(@hidden="true")]'+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 ); }, get pinnedTabsCount() { return this.evaluateXPath( 'count(child::xul:tab[@pinned="true"])', this.browser.mTabContainer, Ci.nsIDOMXPathResult.NUMBER_TYPE ).numberValue; }, forceExpandTabs : function TSTUtils_forceExpandTabs(aTabs) { var collapsedStates = aTabs.map(function(aTab) { return this.getTabValue(aTab, this.kSUBTREE_COLLAPSED) == 'true'; }, this); aTabs.forEach(function(aTab) { this.collapseExpandSubtree(aTab, false, true); this.collapseExpandTab(aTab, false, true); }, this); return collapsedStates; }, getTreeStructureFromTabs : function TSTUtils_getTreeStructureFromTabs(aTabs) { /* this returns... [A] => -1 (parent is not in this tree) [B] => 0 (parent is 1st item in this tree) [C] => 0 (parent is 1st item in this tree) [D] => 2 (parent is 2nd in this tree) [E] => -1 (parent is not in this tree, and this creates another tree) [F] => 0 (parent is 1st item in this another tree) */ return this.cleanUpTreeStructureArray( aTabs.map(function(aTab, aIndex) { let tab = this.getParentTab(aTab); let index = tab ? aTabs.indexOf(tab) : -1 ; return index >= aIndex ? -1 : index ; }, this), -1 ); }, cleanUpTreeStructureArray : function TSTUtils_cleanUpTreeStructureArray(aTreeStructure, aDefaultParent) { var offset = 0; aTreeStructure = aTreeStructure .map(function(aPosition, aIndex) { return (aPosition == aIndex) ? -1 : aPosition ; }) .map(function(aPosition, aIndex) { if (aPosition == -1) { offset = aIndex; return aPosition; } return aPosition - offset; }); /* The final step, this validates all of values. Smaller than -1 is invalid, so it becomes to -1. */ aTreeStructure = aTreeStructure.map(function(aIndex) { return aIndex < -1 ? aDefaultParent : aIndex ; }, this); return aTreeStructure; }, applyTreeStructureToTabs : function TSTUtils_applyTreeStructureToTabs(aTabs, aTreeStructure, aExpandStates) { var b = this.getTabBrowserFromChild(aTabs[0]); if (!b) return; var sv = b.treeStyleTab; aTabs = aTabs.slice(0, aTreeStructure.length); aTreeStructure = aTreeStructure.slice(0, aTabs.length); aExpandStates = (aExpandStates && typeof aExpandStates == 'object') ? aExpandStates : aTabs.map(function(aTab) { return !!aExpandStates; }); aExpandStates = aExpandStates.slice(0, aTabs.length); while (aExpandStates.length < aTabs.length) aExpandStates.push(-1); var parentTab = null; aTabs.forEach(function(aTab, aIndex) { if (sv.isCollapsed(aTab)) sv.collapseExpandTab(aTab, false, true); sv.detachTab(aTab); var parentIndexInTree = aTreeStructure[aIndex]; if (parentIndexInTree < 0) // there is no parent, so this is a new parent! parentTab = aTab.getAttribute(sv.kID); var parent = sv.getTabById(parentTab); if (parent) { let tabs = [parent].concat(sv.getDescendantTabs(parent)); parent = parentIndexInTree < tabs.length ? tabs[parentIndexInTree] : parent ; } if (parent) { sv.attachTabTo(aTab, parent, { forceExpand : true, dontMove : true }); } }); for (let i = aTabs.length-1; i > -1; i--) { sv.collapseExpandSubtree(aTabs[i], !sv.hasChildTabs(aTabs[i]) || !aExpandStates[i], true); } }, getTreeStructureFromTabBrowser : function TSTUtils_getTreeStructureFromTabBrowser(aTabBrowser) { return this.getTreeStructureFromTabs(this.getAllTabsArray(aTabBrowser)); }, applyTreeStructureToTabBrowser : function TSTUtils_applyTreeStructureToTabBrowser(aTabBrowser, aTreeStructure, aExpandAllTree) { var tabs = this.getAllTabsArray(aTabBrowser); return this.applyTreeStructureToTabs(tabs, aTreeStructure, aExpandAllTree); }, /* tabbar position */ get position() /* PUBLIC API */ { return this.getTreePref('tabbar.position') || 'top'; }, set position(aValue) { var position = String(aValue).toLowerCase(); if (!position || !/^(top|bottom|left|right)$/.test(position)) position = 'top'; if (position != this.getTreePref('tabbar.position')) this.setTreePref('tabbar.position', position); return aValue; }, get currentTabbarPosition() /* for backward compatibility */ { return this.position; }, set currentTabbarPosition(aValue) { return this.position = aValue; }, getPositionFlag : function TSTUtils_getPositionFlag(aPosition) { aPosition = String(aPosition).toLowerCase(); return (aPosition == 'left') ? this.kTABBAR_LEFT : (aPosition == 'right') ? this.kTABBAR_RIGHT : (aPosition == 'bottom') ? this.kTABBAR_BOTTOM : this.kTABBAR_TOP; }, /* Pref Listener */ domains : [ 'extensions.treestyletab.', 'browser.tabs.loadFolderAndReplace', 'browser.tabs.insertRelatedAfterCurrent', 'extensions.stm.tabBarMultiRows' // Super Tab Mode ], onPrefChange : function TSTUtils_onPrefChange(aPrefName) { var value = this.getPref(aPrefName); switch (aPrefName) { case 'extensions.treestyletab.indent': this.baseIndent = value; this.ObserverService.notifyObservers(null, this.kTOPIC_INDENT_MODIFIED, value); return; case 'extensions.treestyletab.tabbar.width': case 'extensions.treestyletab.tabbar.shrunkenWidth': return this.updateTabWidthPrefs(aPrefName); case 'browser.tabs.insertRelatedAfterCurrent': case 'browser.tabs.loadFolderAndReplace': case 'extensions.stm.tabBarMultiRows': // Super Tab Mode if (this.prefOverriding) return; aPrefName += '.override'; this.setPref(aPrefName, value); case 'browser.tabs.insertRelatedAfterCurrent.override': case 'browser.tabs.loadFolderAndReplace.override': case 'extensions.stm.tabBarMultiRows.override': // Super Tab Mode if (this.getPref(aPrefName+'.force')) { let defaultValue = this.getDefaultPref(aPrefName); if (value != defaultValue) { this.setPref(aPrefName, defaultValue); return; } } this.prefOverriding = true; let (target = aPrefName.replace('.override', '')) { let originalValue = this.getPref(target); if (originalValue !== null && originalValue != value) this.setPref(target+'.backup', originalValue); this.setPref(target, this.getPref(aPrefName)); } this.prefOverriding = false; return; case 'extensions.treestyletab.clickOnIndentSpaces.enabled': return this.shouldDetectClickOnIndentSpaces = this.getPref(aPrefName); case 'extensions.treestyletab.tabbar.scroll.smooth': return this.smoothScrollEnabled = value; case 'extensions.treestyletab.tabbar.scroll.duration': return this.smoothScrollDuration = value; case 'extensions.treestyletab.tabbar.scrollToNewTab.mode': return this.scrollToNewTabMode = value; case 'extensions.treestyletab.tabbar.narrowScrollbar.size': return this.updateNarrowScrollbarStyle(); case 'extensions.treestyletab.animation.enabled': return this.animationEnabled = value; case 'extensions.treestyletab.animation.indent.duration': return this.indentDuration = value; case 'extensions.treestyletab.animation.collapse.duration': return this.collapseDuration = value; case 'extensions.treestyletab.twisty.expandSensitiveArea': return this.shouldExpandTwistyArea = value; default: return; } }, updateTabWidthPrefs : function TSTUtils_updateTabWidthPrefs(aPrefName) { var expanded = this.getTreePref('tabbar.width'); var shrunken = this.getTreePref('tabbar.shrunkenWidth'); var originalExpanded = expanded; var originalShrunken = shrunken; if (aPrefName == 'extensions.treestyletab.tabbar.shrunkenWidth') { if (expanded <= shrunken) expanded = parseInt(shrunken / this.DEFAULT_SHRUNKEN_WIDTH_RATIO) let w = this.browserWindow; if (w && expanded > w.gBrowser.boxObject.width) { expanded = w.gBrowser.boxObject.width * this.MAX_TABBAR_SIZE_RATIO; if (expanded <= shrunken) shrunken = parseInt(expanded * this.DEFAULT_SHRUNKEN_WIDTH_RATIO) } } else { if (expanded <= shrunken) shrunken = parseInt(expanded * this.DEFAULT_SHRUNKEN_WIDTH_RATIO); } if (expanded != originalExpanded || shrunken != originalShrunken) { this.setTreePref('tabbar.width', Math.max(0, expanded)); this.setTreePref('tabbar.shrunkenWidth', Math.max(0, shrunken)); } }, /* Save/Load Prefs */ getTreePref : function TSTUtils_getTreePref(aPrefstring) { return this.getPref('extensions.treestyletab.'+aPrefstring); }, setTreePref : function TSTUtils_setTreePref(aPrefstring, aNewValue) { return this.setPref('extensions.treestyletab.'+aPrefstring, aNewValue); }, clearTreePref : function TSTUtils_clearTreePref(aPrefstring) { return this.clearPref('extensions.treestyletab.'+aPrefstring); }, get shouldApplyNewPref() { return ( !this.applyOnlyForActiveWindow || this.window == this.topBrowserWindow ) && !this.inWindowDestoructionProcess; }, applyOnlyForActiveWindow : false, setPrefForActiveWindow : function(aTask) { TreeStyleTabUtils.applyOnlyForActiveWindow = true; try { aTask.call(this); } finally { TreeStyleTabUtils.applyOnlyForActiveWindow = false; } } }; // rap('end of definition of utils'); TreeStyleTabUtils.init(); // rap('end of initialization of utils');