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- /* ***** 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 FUEL.
- *
- * The Initial Developer of the Original Code is Mozilla Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2006
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Mark Finkle <mfinkle@mozilla.com> (Original Author)
- * John Resig <jresig@mozilla.com> (Original Author)
- *
- * 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 Ci = Components.interfaces;
- const Cc = Components.classes;
-
- Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-
- //=================================================
- // Singleton that holds services and utilities
- var Utilities = {
- _bookmarks : null,
- get bookmarks() {
- if (!this._bookmarks) {
- this._bookmarks = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
- getService(Ci.nsINavBookmarksService);
- }
- return this._bookmarks;
- },
-
- _livemarks : null,
- get livemarks() {
- if (!this._livemarks) {
- this._livemarks = Cc["@mozilla.org/browser/livemark-service;2"].
- getService(Ci.nsILivemarkService);
- }
- return this._livemarks;
- },
-
- _annotations : null,
- get annotations() {
- if (!this._annotations) {
- this._annotations = Cc["@mozilla.org/browser/annotation-service;1"].
- getService(Ci.nsIAnnotationService);
- }
- return this._annotations;
- },
-
- _history : null,
- get history() {
- if (!this._history) {
- this._history = Cc["@mozilla.org/browser/nav-history-service;1"].
- getService(Ci.nsINavHistoryService);
- }
- return this._history;
- },
-
- _windowMediator : null,
- get windowMediator() {
- if (!this._windowMediator) {
- this._windowMediator = Cc["@mozilla.org/appshell/window-mediator;1"].
- getService(Ci.nsIWindowMediator);
- }
- return this._windowMediator;
- },
-
- makeURI : function(aSpec) {
- if (!aSpec)
- return null;
- var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
- return ios.newURI(aSpec, null, null);
- },
-
- free : function() {
- this._bookmarks = null;
- this._livemarks = null;
- this._annotations = null;
- this._history = null;
- this._windowMediator = null;
- }
- };
-
-
- //=================================================
- // Window implementation
- function Window(aWindow) {
- this._window = aWindow;
- this._tabbrowser = aWindow.getBrowser();
- this._events = new Events();
- this._cleanup = {};
-
- this._watch("TabOpen");
- this._watch("TabMove");
- this._watch("TabClose");
- this._watch("TabSelect");
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- Window.prototype = {
- get events() {
- return this._events;
- },
-
- /*
- * Helper used to setup event handlers on the XBL element. Note that the events
- * are actually dispatched to tabs, so we capture them.
- */
- _watch : function win_watch(aType) {
- var self = this;
- this._tabbrowser.addEventListener(aType,
- this._cleanup[aType] = function(e){ self._event(e); },
- true);
- },
-
- /*
- * Helper event callback used to redirect events made on the XBL element
- */
- _event : function win_event(aEvent) {
- this._events.dispatch(aEvent.type, new BrowserTab(this, aEvent.originalTarget.linkedBrowser));
- },
-
- get tabs() {
- var tabs = [];
- var browsers = this._tabbrowser.browsers;
-
- for (var i=0; i<browsers.length; i++)
- tabs.push(new BrowserTab(this, browsers[i]));
- return tabs;
- },
-
- get activeTab() {
- return new BrowserTab(this, this._tabbrowser.selectedBrowser);
- },
-
- open : function win_open(aURI) {
- return new BrowserTab(this, this._tabbrowser.addTab(aURI.spec).linkedBrowser);
- },
-
- _shutdown : function win_shutdown() {
- for (var type in this._cleanup)
- this._tabbrowser.removeEventListener(type, this._cleanup[type], true);
- this._cleanup = null;
-
- this._window = null;
- this._tabbrowser = null;
- this._events = null;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIWindow])
- };
-
-
- //=================================================
- // BrowserTab implementation
- function BrowserTab(aFUELWindow, aBrowser) {
- this._window = aFUELWindow;
- this._tabbrowser = aFUELWindow._tabbrowser;
- this._browser = aBrowser;
- this._events = new Events();
- this._cleanup = {};
-
- this._watch("load");
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- BrowserTab.prototype = {
- get uri() {
- return this._browser.currentURI;
- },
-
- get index() {
- var tabs = this._tabbrowser.mTabs;
- for (var i=0; i<tabs.length; i++) {
- if (tabs[i].linkedBrowser == this._browser)
- return i;
- }
- return -1;
- },
-
- get events() {
- return this._events;
- },
-
- get window() {
- return this._window;
- },
-
- get document() {
- return this._browser.contentDocument;
- },
-
- /*
- * Helper used to setup event handlers on the XBL element
- */
- _watch : function bt_watch(aType) {
- var self = this;
- this._browser.addEventListener(aType,
- this._cleanup[aType] = function(e){ self._event(e); },
- true);
- },
-
- /*
- * Helper event callback used to redirect events made on the XBL element
- */
- _event : function bt_event(aEvent) {
- if (aEvent.type == "load") {
- if (!(aEvent.originalTarget instanceof Ci.nsIDOMHTMLDocument))
- return;
-
- if (aEvent.originalTarget.defaultView instanceof Ci.nsIDOMWindowInternal &&
- aEvent.originalTarget.defaultView.frameElement)
- return;
- }
-
- this._events.dispatch(aEvent.type, this);
- },
-
- /*
- * Helper used to determine the index offset of the browsertab
- */
- _getTab : function bt_gettab() {
- var tabs = this._tabbrowser.mTabs;
- return tabs[this.index] || null;
- },
-
- load : function bt_load(aURI) {
- this._browser.loadURI(aURI.spec, null, null);
- },
-
- focus : function bt_focus() {
- this._tabbrowser.selectedTab = this._getTab();
- this._tabbrowser.focus();
- },
-
- close : function bt_close() {
- this._tabbrowser.removeTab(this._getTab());
- },
-
- moveBefore : function bt_movebefore(aBefore) {
- this._tabbrowser.moveTabTo(this._getTab(), aBefore.index);
- },
-
- moveToEnd : function bt_moveend() {
- this._tabbrowser.moveTabTo(this._getTab(), this._tabbrowser.browsers.length);
- },
-
- _shutdown : function bt_shutdown() {
- for (var type in this._cleanup)
- this._browser.removeEventListener(type, this._cleanup[type], true);
- this._cleanup = null;
-
- this._window = null;
- this._tabbrowser = null;
- this._browser = null;
- this._events = null;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIBrowserTab])
- };
-
-
- //=================================================
- // Annotations implementation
- function Annotations(aId) {
- this._id = aId;
- }
-
- Annotations.prototype = {
- get names() {
- return Utilities.annotations.getItemAnnotationNames(this._id, {});
- },
-
- has : function ann_has(aName) {
- return Utilities.annotations.itemHasAnnotation(this._id, aName);
- },
-
- get : function(aName) {
- if (this.has(aName))
- return Utilities.annotations.getItemAnnotation(this._id, aName);
- return null;
- },
-
- set : function(aName, aValue, aExpiration) {
- Utilities.annotations.setItemAnnotation(this._id, aName, aValue, 0, aExpiration);
- },
-
- remove : function ann_remove(aName) {
- if (aName)
- Utilities.annotations.removeItemAnnotation(this._id, aName);
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIAnnotations])
- };
-
-
- //=================================================
- // Bookmark implementation
- function Bookmark(aId, aParent, aType) {
- this._id = aId;
- this._parent = aParent;
- this._type = aType || "bookmark";
- this._annotations = new Annotations(this._id);
- this._events = new Events();
-
- Utilities.bookmarks.addObserver(this, false);
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- Bookmark.prototype = {
- _shutdown : function bm_shutdown() {
- this._annotations = null;
- this._events = null;
-
- Utilities.bookmarks.removeObserver(this);
- },
-
- get id() {
- return this._id;
- },
-
- get title() {
- return Utilities.bookmarks.getItemTitle(this._id);
- },
-
- set title(aTitle) {
- Utilities.bookmarks.setItemTitle(this._id, aTitle);
- },
-
- get uri() {
- return Utilities.bookmarks.getBookmarkURI(this._id);
- },
-
- set uri(aURI) {
- return Utilities.bookmarks.changeBookmarkURI(this._id, aURI);
- },
-
- get description() {
- return this._annotations.get("bookmarkProperties/description");
- },
-
- set description(aDesc) {
- this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
- },
-
- get keyword() {
- return Utilities.bookmarks.getKeywordForBookmark(this._id);
- },
-
- set keyword(aKeyword) {
- Utilities.bookmarks.setKeywordForBookmark(this._id, aKeyword);
- },
-
- get type() {
- return this._type;
- },
-
- get parent() {
- return this._parent;
- },
-
- set parent(aFolder) {
- Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
- // this._parent is updated in onItemMoved
- },
-
- get annotations() {
- return this._annotations;
- },
-
- get events() {
- return this._events;
- },
-
- remove : function bm_remove() {
- Utilities.bookmarks.removeItem(this._id);
- },
-
- // observer
- onBeginUpdateBatch : function bm_obub() {
- },
-
- onEndUpdateBatch : function bm_oeub() {
- },
-
- onItemAdded : function bm_oia(aId, aFolder, aIndex) {
- // bookmark object doesn't exist at this point
- },
-
- onItemRemoved : function bm_oir(aId, aFolder, aIndex) {
- if (this._id == aId)
- this._events.dispatch("remove", aId);
- },
-
- onItemChanged : function bm_oic(aId, aProperty, aIsAnnotationProperty, aValue) {
- if (this._id == aId)
- this._events.dispatch("change", aProperty);
- },
-
- onItemVisited: function bm_oiv(aId, aVisitID, aTime) {
- },
-
- onItemMoved: function bm_oim(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
- if (this._id == aId) {
- this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
- this._events.dispatch("move", aId);
- }
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIBookmark, Ci.nsINavBookmarkObserver])
- };
-
-
- //=================================================
- // BookmarkFolder implementation
- function BookmarkFolder(aId, aParent) {
- this._id = aId;
- this._parent = aParent;
- this._annotations = new Annotations(this._id);
- this._events = new Events();
-
- Utilities.bookmarks.addObserver(this, false);
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- BookmarkFolder.prototype = {
- _shutdown : function bmf_shutdown() {
- this._annotations = null;
- this._events = null;
-
- Utilities.bookmarks.removeObserver(this);
- },
-
- get id() {
- return this._id;
- },
-
- get title() {
- return Utilities.bookmarks.getItemTitle(this._id);
- },
-
- set title(aTitle) {
- Utilities.bookmarks.setItemTitle(this._id, aTitle);
- },
-
- get description() {
- return this._annotations.get("bookmarkProperties/description");
- },
-
- set description(aDesc) {
- this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
- },
-
- get type() {
- return "folder";
- },
-
- get parent() {
- return this._parent;
- },
-
- set parent(aFolder) {
- Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
- // this._parent is updated in onItemMoved
- },
-
- get annotations() {
- return this._annotations;
- },
-
- get events() {
- return this._events;
- },
-
- get children() {
- var items = [];
-
- var options = Utilities.history.getNewQueryOptions();
- var query = Utilities.history.getNewQuery();
- query.setFolders([this._id], 1);
- var result = Utilities.history.executeQuery(query, options);
- var rootNode = result.root;
- rootNode.containerOpen = true;
- var cc = rootNode.childCount;
- for (var i=0; i<cc; ++i) {
- var node = rootNode.getChild(i);
- if (node.type == node.RESULT_TYPE_FOLDER) {
- var folder = new BookmarkFolder(node.itemId, this._id);
- items.push(folder);
- }
- else if (node.type == node.RESULT_TYPE_SEPARATOR) {
- var separator = new Bookmark(node.itemId, this._id, "separator");
- items.push(separator);
- }
- else {
- var bookmark = new Bookmark(node.itemId, this._id, "bookmark");
- items.push(bookmark);
- }
- }
- rootNode.containerOpen = false;
-
- return items;
- },
-
- addBookmark : function bmf_addbm(aTitle, aUri) {
- var newBookmarkID = Utilities.bookmarks.insertBookmark(this._id, aUri, Utilities.bookmarks.DEFAULT_INDEX, aTitle);
- var newBookmark = new Bookmark(newBookmarkID, this, "bookmark");
- return newBookmark;
- },
-
- addSeparator : function bmf_addsep() {
- var newBookmarkID = Utilities.bookmarks.insertSeparator(this._id, Utilities.bookmarks.DEFAULT_INDEX);
- var newBookmark = new Bookmark(newBookmarkID, this, "separator");
- return newBookmark;
- },
-
- addFolder : function bmf_addfolder(aTitle) {
- var newFolderID = Utilities.bookmarks.createFolder(this._id, aTitle, Utilities.bookmarks.DEFAULT_INDEX);
- var newFolder = new BookmarkFolder(newFolderID, this);
- return newFolder;
- },
-
- remove : function bmf_remove() {
- Utilities.bookmarks.removeFolder(this._id);
- },
-
- // observer
- onBeginUpdateBatch : function bmf_obub() {
- },
-
- onEndUpdateBatch : function bmf_oeub() {
- },
-
- onItemAdded : function bmf_oia(aId, aFolder, aIndex) {
- // handle root folder events
- if (!this._parent)
- this._events.dispatch("add", aId);
-
- // handle this folder events
- if (this._id == aFolder)
- this._events.dispatch("addchild", aId);
- },
-
- onItemRemoved : function bmf_oir(aId, aFolder, aIndex) {
- // handle root folder events
- if (!this._parent || this._id == aId)
- this._events.dispatch("remove", aId);
-
- // handle this folder events
- if (this._id == aFolder)
- this._events.dispatch("removechild", aId);
- },
-
- onItemChanged : function bmf_oic(aId, aProperty, aIsAnnotationProperty, aValue) {
- // handle root folder and this folder events
- if (!this._parent || this._id == aId)
- this._events.dispatch("change", aProperty);
- },
-
- onItemVisited: function bmf_oiv(aId, aVisitID, aTime) {
- },
-
- onItemMoved: function bmf_oim(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
- // handle this folder event, root folder cannot be moved
- if (this._id == aId) {
- this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
- this._events.dispatch("move", aId);
- }
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIBookmarkFolder, Ci.nsINavBookmarkObserver])
- };
-
- //=================================================
- // BookmarkRoots implementation
- function BookmarkRoots() {
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- BookmarkRoots.prototype = {
- _shutdown : function bmr_shutdown() {
- this._menu = null;
- this._toolbar = null;
- this._tags = null;
- this._unfiled = null;
- },
-
- get menu() {
- if (!this._menu)
- this._menu = new BookmarkFolder(Utilities.bookmarks.bookmarksMenuFolder, null);
-
- return this._menu;
- },
-
- get toolbar() {
- if (!this._toolbar)
- this._toolbar = new BookmarkFolder(Utilities.bookmarks.toolbarFolder, null);
-
- return this._toolbar;
- },
-
- get tags() {
- if (!this._tags)
- this._tags = new BookmarkFolder(Utilities.bookmarks.tagsFolder, null);
-
- return this._tags;
- },
-
- get unfiled() {
- if (!this._unfiled)
- this._unfiled = new BookmarkFolder(Utilities.bookmarks.unfiledBookmarksFolder, null);
-
- return this._unfiled;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIBookmarkRoots])
- };
-
-
- //=================================================
- // Factory - Treat Application as a singleton
- // XXX This is required, because we're registered for the 'JavaScript global
- // privileged property' category, whose handler always calls createInstance.
- // See bug 386535.
- var gSingleton = null;
- var ApplicationFactory = {
- createInstance: function af_ci(aOuter, aIID) {
- if (aOuter != null)
- throw Components.results.NS_ERROR_NO_AGGREGATION;
-
- if (gSingleton == null) {
- gSingleton = new Application();
- }
-
- return gSingleton.QueryInterface(aIID);
- }
- };
-
-
-
- //=================================================
- // Application constructor
- function Application() {
- this.initToolkitHelpers();
- this._bookmarks = null;
- }
-
- //=================================================
- // Application implementation
- Application.prototype = {
- // for nsIClassInfo + XPCOMUtils
- classDescription: "Application",
- classID: Components.ID("fe74cf80-aa2d-11db-abbd-0800200c9a66"),
- contractID: "@mozilla.org/fuel/application;1",
-
- // redefine the default factory for XPCOMUtils
- _xpcom_factory: ApplicationFactory,
-
- // for nsISupports
- QueryInterface : XPCOMUtils.generateQI([Ci.fuelIApplication, Ci.extIApplication, Ci.nsIObserver, Ci.nsIClassInfo]),
-
- getInterfaces : function app_gi(aCount) {
- var interfaces = [Ci.fuelIApplication, Ci.extIApplication, Ci.nsIObserver, Ci.nsIClassInfo];
- aCount.value = interfaces.length;
- return interfaces;
- },
-
- // for nsIObserver
- observe: function app_observe(aSubject, aTopic, aData) {
- // Call the extApplication version of this function first
- this.__proto__.__proto__.observe.call(this, aSubject, aTopic, aData);
- if (aTopic == "xpcom-shutdown") {
- this._bookmarks = null;
- Utilities.free();
- }
- },
-
- get bookmarks() {
- if (this._bookmarks == null)
- this._bookmarks = new BookmarkRoots();
-
- return this._bookmarks;
- },
-
- get windows() {
- var win = [];
- var enum = Utilities.windowMediator.getEnumerator("navigator:browser");
-
- while (enum.hasMoreElements())
- win.push(new Window(enum.getNext()));
-
- return win;
- },
-
- get activeWindow() {
- return new Window(Utilities.windowMediator.getMostRecentWindow("navigator:browser"));
- }
- };
-
- //module initialization
- function NSGetModule(aCompMgr, aFileSpec) {
- // set the proto, defined in extApplication.js
- Application.prototype.__proto__ = extApplication.prototype;
- return XPCOMUtils.generateModule([Application]);
- }
-
- /* ***** 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 FUEL.
- *
- * The Initial Developer of the Original Code is Mozilla Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2006
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Mark Finkle <mfinkle@mozilla.com> (Original Author)
- * John Resig <jresig@mozilla.com> (Original Author)
- *
- * 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 ***** */
-
- //=================================================
- // Shutdown - used to store cleanup functions which will
- // be called on Application shutdown
- var gShutdown = [];
-
- //=================================================
- // Console constructor
- function Console() {
- this._console = Components.classes["@mozilla.org/consoleservice;1"]
- .getService(Ci.nsIConsoleService);
- }
-
- //=================================================
- // Console implementation
- Console.prototype = {
- log : function cs_log(aMsg) {
- this._console.logStringMessage(aMsg);
- },
-
- open : function cs_open() {
- var wMediator = Components.classes["@mozilla.org/appshell/window-mediator;1"]
- .getService(Ci.nsIWindowMediator);
- var console = wMediator.getMostRecentWindow("global:console");
- if (!console) {
- var wWatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
- .getService(Ci.nsIWindowWatcher);
- wWatch.openWindow(null, "chrome://global/content/console.xul", "_blank",
- "chrome,dialog=no,all", null);
- } else {
- // console was already open
- console.focus();
- }
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIConsole])
- };
-
-
- //=================================================
- // EventItem constructor
- function EventItem(aType, aData) {
- this._type = aType;
- this._data = aData;
- }
-
- //=================================================
- // EventItem implementation
- EventItem.prototype = {
- _cancel : false,
-
- get type() {
- return this._type;
- },
-
- get data() {
- return this._data;
- },
-
- preventDefault : function ei_pd() {
- this._cancel = true;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIEventItem])
- };
-
-
- //=================================================
- // Events constructor
- function Events() {
- this._listeners = [];
- }
-
- //=================================================
- // Events implementation
- Events.prototype = {
- addListener : function evts_al(aEvent, aListener) {
- if (this._listeners.some(hasFilter))
- return;
-
- this._listeners.push({
- event: aEvent,
- listener: aListener
- });
-
- function hasFilter(element) {
- return element.event == aEvent && element.listener == aListener;
- }
- },
-
- removeListener : function evts_rl(aEvent, aListener) {
- this._listeners = this._listeners.filter(hasFilter);
-
- function hasFilter(element) {
- return element.event != aEvent && element.listener != aListener;
- }
- },
-
- dispatch : function evts_dispatch(aEvent, aEventItem) {
- eventItem = new EventItem(aEvent, aEventItem);
-
- this._listeners.forEach(function(key){
- if (key.event == aEvent) {
- key.listener.handleEvent ?
- key.listener.handleEvent(eventItem) :
- key.listener(eventItem);
- }
- });
-
- return !eventItem._cancel;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIEvents])
- };
-
-
- //=================================================
- // PreferenceBranch constructor
- function PreferenceBranch(aBranch) {
- if (!aBranch)
- aBranch = "";
-
- this._root = aBranch;
- this._prefs = Components.classes["@mozilla.org/preferences-service;1"]
- .getService(Ci.nsIPrefService);
-
- if (aBranch)
- this._prefs = this._prefs.getBranch(aBranch);
-
- this._prefs.QueryInterface(Ci.nsIPrefBranch);
- this._prefs.QueryInterface(Ci.nsIPrefBranch2);
-
- // we want to listen to "all" changes for this branch, so pass in a blank domain
- this._prefs.addObserver("", this, true);
- this._events = new Events();
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- //=================================================
- // PreferenceBranch implementation
- PreferenceBranch.prototype = {
- // cleanup observer so we don't leak
- _shutdown: function prefs_shutdown() {
- this._prefs.removeObserver(this._root, this);
-
- this._prefs = null;
- this._events = null;
- },
-
- // for nsIObserver
- observe: function prefs_observe(aSubject, aTopic, aData) {
- if (aTopic == "nsPref:changed")
- this._events.dispatch("change", aData);
- },
-
- get root() {
- return this._root;
- },
-
- get all() {
- return this.find({});
- },
-
- get events() {
- return this._events;
- },
-
- // XXX: Disabled until we can figure out the wrapped object issues
- // name: "name" or /name/
- // path: "foo.bar." or "" or /fo+\.bar/
- // type: Boolean, Number, String (getPrefType)
- // locked: true, false (prefIsLocked)
- // modified: true, false (prefHasUserValue)
- find : function prefs_find(aOptions) {
- var retVal = [];
- var items = this._prefs.getChildList("", []);
-
- for (var i = 0; i < items.length; i++) {
- retVal.push(new Preference(items[i], this));
- }
-
- return retVal;
- },
-
- has : function prefs_has(aName) {
- return (this._prefs.getPrefType(aName) != Ci.nsIPrefBranch.PREF_INVALID);
- },
-
- get : function prefs_get(aName) {
- return this.has(aName) ? new Preference(aName, this) : null;
- },
-
- getValue : function prefs_gv(aName, aValue) {
- var type = this._prefs.getPrefType(aName);
-
- switch (type) {
- case Ci.nsIPrefBranch2.PREF_STRING:
- aValue = this._prefs.getComplexValue(aName, Ci.nsISupportsString).data;
- break;
- case Ci.nsIPrefBranch2.PREF_BOOL:
- aValue = this._prefs.getBoolPref(aName);
- break;
- case Ci.nsIPrefBranch2.PREF_INT:
- aValue = this._prefs.getIntPref(aName);
- break;
- }
-
- return aValue;
- },
-
- setValue : function prefs_sv(aName, aValue) {
- var type = aValue != null ? aValue.constructor.name : "";
-
- switch (type) {
- case "String":
- var str = Components.classes["@mozilla.org/supports-string;1"]
- .createInstance(Ci.nsISupportsString);
- str.data = aValue;
- this._prefs.setComplexValue(aName, Ci.nsISupportsString, str);
- break;
- case "Boolean":
- this._prefs.setBoolPref(aName, aValue);
- break;
- case "Number":
- this._prefs.setIntPref(aName, aValue);
- break;
- default:
- throw("Unknown preference value specified.");
- }
- },
-
- reset : function prefs_reset() {
- this._prefs.resetBranch("");
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIPreferenceBranch, Ci.nsISupportsWeakReference])
- };
-
-
- //=================================================
- // Preference constructor
- function Preference(aName, aBranch) {
- this._name = aName;
- this._branch = aBranch;
- this._events = new Events();
-
- var self = this;
-
- this.branch.events.addListener("change", function(aEvent){
- if (aEvent.data == self.name)
- self.events.dispatch(aEvent.type, aEvent.data);
- });
- }
-
- //=================================================
- // Preference implementation
- Preference.prototype = {
- get name() {
- return this._name;
- },
-
- get type() {
- var value = "";
- var type = this.branch._prefs.getPrefType(this._name);
-
- switch (type) {
- case Ci.nsIPrefBranch2.PREF_STRING:
- value = "String";
- break;
- case Ci.nsIPrefBranch2.PREF_BOOL:
- value = "Boolean";
- break;
- case Ci.nsIPrefBranch2.PREF_INT:
- value = "Number";
- break;
- }
-
- return value;
- },
-
- get value() {
- return this.branch.getValue(this._name, null);
- },
-
- set value(aValue) {
- return this.branch.setValue(this._name, aValue);
- },
-
- get locked() {
- return this.branch._prefs.prefIsLocked(this.name);
- },
-
- set locked(aValue) {
- this.branch._prefs[ aValue ? "lockPref" : "unlockPref" ](this.name);
- },
-
- get modified() {
- return this.branch._prefs.prefHasUserValue(this.name);
- },
-
- get branch() {
- return this._branch;
- },
-
- get events() {
- return this._events;
- },
-
- reset : function pref_reset() {
- this.branch._prefs.clearUserPref(this.name);
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIPreference])
- };
-
-
- //=================================================
- // SessionStorage constructor
- function SessionStorage() {
- this._storage = {};
- this._events = new Events();
- }
-
- //=================================================
- // SessionStorage implementation
- SessionStorage.prototype = {
- get events() {
- return this._events;
- },
-
- has : function ss_has(aName) {
- return this._storage.hasOwnProperty(aName);
- },
-
- set : function ss_set(aName, aValue) {
- this._storage[aName] = aValue;
- this._events.dispatch("change", aName);
- },
-
- get : function ss_get(aName, aDefaultValue) {
- return this.has(aName) ? this._storage[aName] : aDefaultValue;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extISessionStorage])
- };
-
-
- //=================================================
- // Extension constructor
- function Extension(aItem) {
- this._item = aItem;
- this._firstRun = false;
- this._prefs = new PreferenceBranch("extensions." + this._item.id + ".");
- this._storage = new SessionStorage();
- this._events = new Events();
-
- var installPref = "install-event-fired";
- if (!this._prefs.has(installPref)) {
- this._prefs.setValue(installPref, true);
- this._firstRun = true;
- }
-
- this._enabled = false;
- const PREFIX_ITEM_URI = "urn:mozilla:item:";
- const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#";
- var rdf = Cc["@mozilla.org/rdf/rdf-service;1"].getService(Ci.nsIRDFService);
- var itemResource = rdf.GetResource(PREFIX_ITEM_URI + this._item.id);
- if (itemResource) {
- var extmgr = Cc["@mozilla.org/extensions/manager;1"].getService(Ci.nsIExtensionManager);
- var ds = extmgr.datasource;
- var target = ds.GetTarget(itemResource, rdf.GetResource(PREFIX_NS_EM + "isDisabled"), true);
- if (target && target instanceof Ci.nsIRDFLiteral)
- this._enabled = (target.Value != "true");
- }
-
- var os = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Ci.nsIObserverService);
- os.addObserver(this, "em-action-requested", false);
-
- var self = this;
- gShutdown.push(function(){ self._shutdown(); });
- }
-
- //=================================================
- // Extension implementation
- Extension.prototype = {
- // cleanup observer so we don't leak
- _shutdown: function ext_shutdown() {
- var os = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Ci.nsIObserverService);
- os.removeObserver(this, "em-action-requested");
-
- this._prefs = null;
- this._storage = null;
- this._events = null;
- },
-
- // for nsIObserver
- observe: function ext_observe(aSubject, aTopic, aData)
- {
- if ((aSubject instanceof Ci.nsIUpdateItem) && (aSubject.id == this._item.id))
- {
- if (aData == "item-uninstalled")
- this._events.dispatch("uninstall", this._item.id);
- else if (aData == "item-disabled")
- this._events.dispatch("disable", this._item.id);
- else if (aData == "item-enabled")
- this._events.dispatch("enable", this._item.id);
- else if (aData == "item-cancel-action")
- this._events.dispatch("cancel", this._item.id);
- else if (aData == "item-upgraded")
- this._events.dispatch("upgrade", this._item.id);
- }
- },
-
- get id() {
- return this._item.id;
- },
-
- get name() {
- return this._item.name;
- },
-
- get enabled() {
- return this._enabled;
- },
-
- get version() {
- return this._item.version;
- },
-
- get firstRun() {
- return this._firstRun;
- },
-
- get storage() {
- return this._storage;
- },
-
- get prefs() {
- return this._prefs;
- },
-
- get events() {
- return this._events;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIExtension])
- };
-
-
- //=================================================
- // Extensions constructor
- function Extensions() {
- this._extmgr = Components.classes["@mozilla.org/extensions/manager;1"]
- .getService(Ci.nsIExtensionManager);
-
- this._cache = {};
-
- var self = this;
- gShutdown.push(function() { self._shutdown(); });
- }
-
- //=================================================
- // Extensions implementation
- Extensions.prototype = {
- _shutdown : function exts_shutdown() {
- this._extmgr = null;
- this._cache = null;
- },
-
- /*
- * Helper method to check cache before creating a new extension
- */
- _get : function exts_get(aId) {
- if (this._cache.hasOwnProperty(aId))
- return this._cache[aId];
-
- var newExt = new Extension(this._extmgr.getItemForID(aId));
- this._cache[aId] = newExt;
- return newExt;
- },
-
- get all() {
- return this.find({});
- },
-
- // XXX: Disabled until we can figure out the wrapped object issues
- // id: "some@id" or /id/
- // name: "name" or /name/
- // version: "1.0.1"
- // minVersion: "1.0"
- // maxVersion: "2.0"
- find : function exts_find(aOptions) {
- var retVal = [];
- var items = this._extmgr.getItemList(Ci.nsIUpdateItem.TYPE_EXTENSION, {});
-
- for (var i = 0; i < items.length; i++) {
- retVal.push(this._get(items[i].id));
- }
-
- return retVal;
- },
-
- has : function exts_has(aId) {
- return this._extmgr.getItemForID(aId) != null;
- },
-
- get : function exts_get(aId) {
- return this.has(aId) ? this._get(aId) : null;
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIExtensions])
- };
-
- //=================================================
- // extApplication constructor
- function extApplication() {
- }
-
- //=================================================
- // extApplication implementation
- extApplication.prototype = {
- initToolkitHelpers: function extApp_initToolkitHelpers() {
- this._console = null;
- this._storage = null;
- this._prefs = null;
- this._extensions = null;
- this._events = null;
-
- this._info = Components.classes["@mozilla.org/xre/app-info;1"]
- .getService(Ci.nsIXULAppInfo);
-
- var os = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Ci.nsIObserverService);
-
- os.addObserver(this, "final-ui-startup", false);
- os.addObserver(this, "quit-application-requested", false);
- os.addObserver(this, "xpcom-shutdown", false);
- },
-
- // get this contractID registered for certain categories via XPCOMUtils
- _xpcom_categories: [
- // make Application a startup observer
- { category: "app-startup", service: true },
-
- // add Application as a global property for easy access
- { category: "JavaScript global privileged property" }
- ],
-
- // for nsIClassInfo
- flags : Ci.nsIClassInfo.SINGLETON,
- implementationLanguage : Ci.nsIProgrammingLanguage.JAVASCRIPT,
-
- getInterfaces : function app_gi(aCount) {
- var interfaces = [Ci.extIApplication, Ci.nsIObserver, Ci.nsIClassInfo];
- aCount.value = interfaces.length;
- return interfaces;
- },
-
- getHelperForLanguage : function app_ghfl(aCount) {
- return null;
- },
-
- // extIApplication
- get id() {
- return this._info.ID;
- },
-
- get name() {
- return this._info.name;
- },
-
- get version() {
- return this._info.version;
- },
-
- // for nsIObserver
- observe: function app_observe(aSubject, aTopic, aData) {
- if (aTopic == "app-startup") {
- this.events.dispatch("load", "application");
- }
- else if (aTopic == "final-ui-startup") {
- this.events.dispatch("ready", "application");
- }
- else if (aTopic == "quit-application-requested") {
- // we can stop the quit by checking the return value
- if (this.events.dispatch("quit", "application") == false)
- aSubject.data = true;
- }
- else if (aTopic == "xpcom-shutdown") {
-
- this.events.dispatch("unload", "application");
-
- // call the cleanup functions and empty the array
- while (gShutdown.length) {
- gShutdown.shift()();
- }
-
- // release our observers
- var os = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Ci.nsIObserverService);
-
- os.removeObserver(this, "final-ui-startup");
- os.removeObserver(this, "quit-application-requested");
- os.removeObserver(this, "xpcom-shutdown");
-
- this._info = null;
- this._console = null;
- this._prefs = null;
- this._storage = null;
- this._events = null;
- this._extensions = null;
- }
- },
-
- get console() {
- if (this._console == null)
- this._console = new Console();
-
- return this._console;
- },
-
- get storage() {
- if (this._storage == null)
- this._storage = new SessionStorage();
-
- return this._storage;
- },
-
- get prefs() {
- if (this._prefs == null)
- this._prefs = new PreferenceBranch("");
-
- return this._prefs;
- },
-
- get extensions() {
- if (this._extensions == null)
- this._extensions = new Extensions();
-
- return this._extensions;
- },
-
- get events() {
- if (this._events == null)
- this._events = new Events();
-
- return this._events;
- },
-
- // helper method for correct quitting/restarting
- _quitWithFlags: function app__quitWithFlags(aFlags) {
- let os = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Components.interfaces.nsIObserverService);
- let cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
- .createInstance(Components.interfaces.nsISupportsPRBool);
- os.notifyObservers(cancelQuit, "quit-application-requested", null);
- if (cancelQuit.data)
- return false; // somebody canceled our quit request
-
- let appStartup = Components.classes['@mozilla.org/toolkit/app-startup;1']
- .getService(Components.interfaces.nsIAppStartup);
- appStartup.quit(aFlags);
- return true;
- },
-
- quit: function app_quit() {
- return this._quitWithFlags(Components.interfaces.nsIAppStartup.eAttemptQuit);
- },
-
- restart: function app_restart() {
- return this._quitWithFlags(Components.interfaces.nsIAppStartup.eAttemptQuit |
- Components.interfaces.nsIAppStartup.eRestart);
- },
-
- QueryInterface : XPCOMUtils.generateQI([Ci.extIApplication, Ci.nsISupportsWeakReference])
- };
-