michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const Ci = Components.interfaces;
michael@0: const Cc = Components.classes;
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: 
michael@0: const APPLICATION_CID = Components.ID("fe74cf80-aa2d-11db-abbd-0800200c9a66");
michael@0: const APPLICATION_CONTRACTID = "@mozilla.org/fuel/application;1";
michael@0: 
michael@0: //=================================================
michael@0: // Singleton that holds services and utilities
michael@0: var Utilities = {
michael@0:   get bookmarks() {
michael@0:     let bookmarks = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
michael@0:                     getService(Ci.nsINavBookmarksService);
michael@0:     this.__defineGetter__("bookmarks", function() bookmarks);
michael@0:     return this.bookmarks;
michael@0:   },
michael@0: 
michael@0:   get bookmarksObserver() {
michael@0:     let bookmarksObserver = new BookmarksObserver();
michael@0:     this.__defineGetter__("bookmarksObserver", function() bookmarksObserver);
michael@0:     return this.bookmarksObserver;
michael@0:   },
michael@0: 
michael@0:   get annotations() {
michael@0:     let annotations = Cc["@mozilla.org/browser/annotation-service;1"].
michael@0:                       getService(Ci.nsIAnnotationService);
michael@0:     this.__defineGetter__("annotations", function() annotations);
michael@0:     return this.annotations;
michael@0:   },
michael@0: 
michael@0:   get history() {
michael@0:     let history = Cc["@mozilla.org/browser/nav-history-service;1"].
michael@0:                   getService(Ci.nsINavHistoryService);
michael@0:     this.__defineGetter__("history", function() history);
michael@0:     return this.history;
michael@0:   },
michael@0: 
michael@0:   get windowMediator() {
michael@0:     let windowMediator = Cc["@mozilla.org/appshell/window-mediator;1"].
michael@0:                          getService(Ci.nsIWindowMediator);
michael@0:     this.__defineGetter__("windowMediator", function() windowMediator);
michael@0:     return this.windowMediator;
michael@0:   },
michael@0: 
michael@0:   makeURI: function fuelutil_makeURI(aSpec) {
michael@0:     if (!aSpec)
michael@0:       return null;
michael@0:     var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
michael@0:     return ios.newURI(aSpec, null, null);
michael@0:   },
michael@0: 
michael@0:   free: function fuelutil_free() {
michael@0:     delete this.bookmarks;
michael@0:     delete this.bookmarksObserver;
michael@0:     delete this.annotations;
michael@0:     delete this.history;
michael@0:     delete this.windowMediator;
michael@0:   }
michael@0: };
michael@0: 
michael@0: 
michael@0: //=================================================
michael@0: // Window implementation
michael@0: 
michael@0: var fuelWindowMap = new WeakMap();
michael@0: function getWindow(aWindow) {
michael@0:   let fuelWindow = fuelWindowMap.get(aWindow);
michael@0:   if (!fuelWindow) {
michael@0:     fuelWindow = new Window(aWindow);
michael@0:     fuelWindowMap.set(aWindow, fuelWindow);
michael@0:   }
michael@0:   return fuelWindow;
michael@0: }
michael@0: 
michael@0: // Don't call new Window() directly; use getWindow instead.
michael@0: function Window(aWindow) {
michael@0:   this._window = aWindow;
michael@0:   this._events = new Events();
michael@0: 
michael@0:   this._watch("TabOpen");
michael@0:   this._watch("TabMove");
michael@0:   this._watch("TabClose");
michael@0:   this._watch("TabSelect");
michael@0: }
michael@0: 
michael@0: Window.prototype = {
michael@0:   get events() {
michael@0:     return this._events;
michael@0:   },
michael@0: 
michael@0:   get _tabbrowser() {
michael@0:     return this._window.getBrowser();
michael@0:   },
michael@0: 
michael@0:   /*
michael@0:    * Helper used to setup event handlers on the XBL element. Note that the events
michael@0:    * are actually dispatched to tabs, so we capture them.
michael@0:    */
michael@0:   _watch: function win_watch(aType) {
michael@0:     this._tabbrowser.tabContainer.addEventListener(aType, this,
michael@0:                                                    /* useCapture = */ true);
michael@0:   },
michael@0: 
michael@0:   handleEvent: function win_handleEvent(aEvent) {
michael@0:     this._events.dispatch(aEvent.type, getBrowserTab(this, aEvent.originalTarget.linkedBrowser));
michael@0:   },
michael@0: 
michael@0:   get tabs() {
michael@0:     var tabs = [];
michael@0:     var browsers = this._tabbrowser.browsers;
michael@0:     for (var i=0; i<browsers.length; i++)
michael@0:       tabs.push(getBrowserTab(this, browsers[i]));
michael@0:     return tabs;
michael@0:   },
michael@0: 
michael@0:   get activeTab() {
michael@0:     return getBrowserTab(this, this._tabbrowser.selectedBrowser);
michael@0:   },
michael@0: 
michael@0:   open: function win_open(aURI) {
michael@0:     return getBrowserTab(this, this._tabbrowser.addTab(aURI.spec).linkedBrowser);
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIWindow])
michael@0: };
michael@0: 
michael@0: //=================================================
michael@0: // BrowserTab implementation
michael@0: 
michael@0: var fuelBrowserTabMap = new WeakMap();
michael@0: function getBrowserTab(aFUELWindow, aBrowser) {
michael@0:   let fuelBrowserTab = fuelBrowserTabMap.get(aBrowser);
michael@0:   if (!fuelBrowserTab) {
michael@0:     fuelBrowserTab = new BrowserTab(aFUELWindow, aBrowser);
michael@0:     fuelBrowserTabMap.set(aBrowser, fuelBrowserTab);
michael@0:   }
michael@0:   else {
michael@0:     // This tab may have moved to another window, so make sure its cached
michael@0:     // window is up-to-date.
michael@0:     fuelBrowserTab._window = aFUELWindow;
michael@0:   }
michael@0: 
michael@0:   return fuelBrowserTab;
michael@0: }
michael@0: 
michael@0: // Don't call new BrowserTab() directly; call getBrowserTab instead.
michael@0: function BrowserTab(aFUELWindow, aBrowser) {
michael@0:   this._window = aFUELWindow;
michael@0:   this._browser = aBrowser;
michael@0:   this._events = new Events();
michael@0: 
michael@0:   this._watch("load");
michael@0: }
michael@0: 
michael@0: BrowserTab.prototype = {
michael@0:   get _tabbrowser() {
michael@0:     return this._window._tabbrowser;
michael@0:   },
michael@0: 
michael@0:   get uri() {
michael@0:     return this._browser.currentURI;
michael@0:   },
michael@0: 
michael@0:   get index() {
michael@0:     var tabs = this._tabbrowser.tabs;
michael@0:     for (var i=0; i<tabs.length; i++) {
michael@0:       if (tabs[i].linkedBrowser == this._browser)
michael@0:         return i;
michael@0:     }
michael@0:     return -1;
michael@0:   },
michael@0: 
michael@0:   get events() {
michael@0:     return this._events;
michael@0:   },
michael@0: 
michael@0:   get window() {
michael@0:     return this._window;
michael@0:   },
michael@0: 
michael@0:   get document() {
michael@0:     return this._browser.contentDocument;
michael@0:   },
michael@0: 
michael@0:   /*
michael@0:    * Helper used to setup event handlers on the XBL element
michael@0:    */
michael@0:   _watch: function bt_watch(aType) {
michael@0:     this._browser.addEventListener(aType, this,
michael@0:                                    /* useCapture = */ true);
michael@0:   },
michael@0: 
michael@0:   handleEvent: function bt_handleEvent(aEvent) {
michael@0:     if (aEvent.type == "load") {
michael@0:       if (!(aEvent.originalTarget instanceof Ci.nsIDOMDocument))
michael@0:         return;
michael@0: 
michael@0:       if (aEvent.originalTarget.defaultView instanceof Ci.nsIDOMWindow &&
michael@0:           aEvent.originalTarget.defaultView.frameElement)
michael@0:         return;
michael@0:     }
michael@0:     this._events.dispatch(aEvent.type, this);
michael@0:   },
michael@0:   /*
michael@0:    * Helper used to determine the index offset of the browsertab
michael@0:    */
michael@0:   _getTab: function bt_gettab() {
michael@0:     var tabs = this._tabbrowser.tabs;
michael@0:     return tabs[this.index] || null;
michael@0:   },
michael@0: 
michael@0:   load: function bt_load(aURI) {
michael@0:     this._browser.loadURI(aURI.spec, null, null);
michael@0:   },
michael@0: 
michael@0:   focus: function bt_focus() {
michael@0:     this._tabbrowser.selectedTab = this._getTab();
michael@0:     this._tabbrowser.focus();
michael@0:   },
michael@0: 
michael@0:   close: function bt_close() {
michael@0:     this._tabbrowser.removeTab(this._getTab());
michael@0:   },
michael@0: 
michael@0:   moveBefore: function bt_movebefore(aBefore) {
michael@0:     this._tabbrowser.moveTabTo(this._getTab(), aBefore.index);
michael@0:   },
michael@0: 
michael@0:   moveToEnd: function bt_moveend() {
michael@0:     this._tabbrowser.moveTabTo(this._getTab(), this._tabbrowser.browsers.length);
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBrowserTab])
michael@0: };
michael@0: 
michael@0: 
michael@0: //=================================================
michael@0: // Annotations implementation
michael@0: function Annotations(aId) {
michael@0:   this._id = aId;
michael@0: }
michael@0: 
michael@0: Annotations.prototype = {
michael@0:   get names() {
michael@0:     return Utilities.annotations.getItemAnnotationNames(this._id);
michael@0:   },
michael@0: 
michael@0:   has: function ann_has(aName) {
michael@0:     return Utilities.annotations.itemHasAnnotation(this._id, aName);
michael@0:   },
michael@0: 
michael@0:   get: function ann_get(aName) {
michael@0:     if (this.has(aName))
michael@0:       return Utilities.annotations.getItemAnnotation(this._id, aName);
michael@0:     return null;
michael@0:   },
michael@0: 
michael@0:   set: function ann_set(aName, aValue, aExpiration) {
michael@0:     Utilities.annotations.setItemAnnotation(this._id, aName, aValue, 0, aExpiration);
michael@0:   },
michael@0: 
michael@0:   remove: function ann_remove(aName) {
michael@0:     if (aName)
michael@0:       Utilities.annotations.removeItemAnnotation(this._id, aName);
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIAnnotations])
michael@0: };
michael@0: 
michael@0: 
michael@0: //=================================================
michael@0: // BookmarksObserver implementation (internal class)
michael@0: //
michael@0: // BookmarksObserver is a global singleton which watches the browser's
michael@0: // bookmarks and sends you events when things change.
michael@0: //
michael@0: // You can register three different kinds of event listeners on
michael@0: // BookmarksObserver, using addListener, addFolderListener, and
michael@0: // addRootlistener.
michael@0: //
michael@0: //  - addListener(aId, aEvent, aListener) lets you listen to a specific
michael@0: //    bookmark.  You can listen to the "change", "move", and "remove" events.
michael@0: //
michael@0: //  - addFolderListener(aId, aEvent, aListener) lets you listen to a specific
michael@0: //    bookmark folder.  You can listen to "addchild" and "removechild".
michael@0: //
michael@0: //  - addRootListener(aEvent, aListener) lets you listen to the root bookmark
michael@0: //    node.  This lets you hear "add", "remove", and "change" events on all
michael@0: //    bookmarks.
michael@0: //
michael@0: 
michael@0: function BookmarksObserver() {
michael@0:   this._eventsDict = {};
michael@0:   this._folderEventsDict = {};
michael@0:   this._rootEvents = new Events();
michael@0:   Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
michael@0: }
michael@0: 
michael@0: BookmarksObserver.prototype = {
michael@0:   onBeginUpdateBatch: function () {},
michael@0:   onEndUpdateBatch: function () {},
michael@0:   onItemVisited: function () {},
michael@0: 
michael@0:   onItemAdded: function bo_onItemAdded(aId, aFolder, aIndex, aItemType, aURI) {
michael@0:     this._rootEvents.dispatch("add", aId);
michael@0:     this._dispatchToEvents("addchild", aId, this._folderEventsDict[aFolder]);
michael@0:   },
michael@0: 
michael@0:   onItemRemoved: function bo_onItemRemoved(aId, aFolder, aIndex) {
michael@0:     this._rootEvents.dispatch("remove", aId);
michael@0:     this._dispatchToEvents("remove", aId, this._eventsDict[aId]);
michael@0:     this._dispatchToEvents("removechild", aId, this._folderEventsDict[aFolder]);
michael@0:   },
michael@0: 
michael@0:   onItemChanged: function bo_onItemChanged(aId, aProperty, aIsAnnotationProperty, aValue) {
michael@0:     this._rootEvents.dispatch("change", aProperty);
michael@0:     this._dispatchToEvents("change", aProperty, this._eventsDict[aId]);
michael@0:   },
michael@0: 
michael@0:   onItemMoved: function bo_onItemMoved(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
michael@0:     this._dispatchToEvents("move", aId, this._eventsDict[aId]);
michael@0:   },
michael@0: 
michael@0:   _dispatchToEvents: function bo_dispatchToEvents(aEvent, aData, aEvents) {
michael@0:     if (aEvents) {
michael@0:       aEvents.dispatch(aEvent, aData);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   _addListenerToDict: function bo_addListenerToDict(aId, aEvent, aListener, aDict) {
michael@0:     var events = aDict[aId];
michael@0:     if (!events) {
michael@0:       events = new Events();
michael@0:       aDict[aId] = events;
michael@0:     }
michael@0:     events.addListener(aEvent, aListener);
michael@0:   },
michael@0: 
michael@0:   _removeListenerFromDict: function bo_removeListenerFromDict(aId, aEvent, aListener, aDict) {
michael@0:     var events = aDict[aId];
michael@0:     if (!events) {
michael@0:       return;
michael@0:     }
michael@0:     events.removeListener(aEvent, aListener);
michael@0:     if (events._listeners.length == 0) {
michael@0:       delete aDict[aId];
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   addListener: function bo_addListener(aId, aEvent, aListener) {
michael@0:     this._addListenerToDict(aId, aEvent, aListener, this._eventsDict);
michael@0:   },
michael@0: 
michael@0:   removeListener: function bo_removeListener(aId, aEvent, aListener) {
michael@0:     this._removeListenerFromDict(aId, aEvent, aListener, this._eventsDict);
michael@0:   },
michael@0: 
michael@0:   addFolderListener: function addFolderListener(aId, aEvent, aListener) {
michael@0:     this._addListenerToDict(aId, aEvent, aListener, this._folderEventsDict);
michael@0:   },
michael@0: 
michael@0:   removeFolderListener: function removeFolderListener(aId, aEvent, aListener) {
michael@0:     this._removeListenerFromDict(aId, aEvent, aListener, this._folderEventsDict);
michael@0:   },
michael@0: 
michael@0:   addRootListener: function addRootListener(aEvent, aListener) {
michael@0:     this._rootEvents.addListener(aEvent, aListener);
michael@0:   },
michael@0: 
michael@0:   removeRootListener: function removeRootListener(aEvent, aListener) {
michael@0:     this._rootEvents.removeListener(aEvent, aListener);
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.nsINavBookmarksObserver,
michael@0:                                          Ci.nsISupportsWeakReference])
michael@0: };
michael@0: 
michael@0: //=================================================
michael@0: // Bookmark implementation
michael@0: //
michael@0: // Bookmark event listeners are stored in BookmarksObserver, not in the
michael@0: // Bookmark objects themselves.  Thus, you don't have to hold on to a Bookmark
michael@0: // object in order for your event listener to stay valid, and Bookmark objects
michael@0: // not kept alive by the extension can be GC'ed.
michael@0: //
michael@0: // A consequence of this is that if you have two different Bookmark objects x
michael@0: // and y for the same bookmark (i.e., x != y but x.id == y.id), and you do
michael@0: //
michael@0: //   x.addListener("foo", fun);
michael@0: //   y.removeListener("foo", fun);
michael@0: //
michael@0: // the second line will in fact remove the listener added in the first line.
michael@0: //
michael@0: 
michael@0: function Bookmark(aId, aParent, aType) {
michael@0:   this._id = aId;
michael@0:   this._parent = aParent;
michael@0:   this._type = aType || "bookmark";
michael@0:   this._annotations = new Annotations(this._id);
michael@0: 
michael@0:   // Our _events object forwards to bookmarksObserver.
michael@0:   var self = this;
michael@0:   this._events = {
michael@0:     addListener: function bookmarkevents_al(aEvent, aListener) {
michael@0:       Utilities.bookmarksObserver.addListener(self._id, aEvent, aListener);
michael@0:     },
michael@0:     removeListener: function bookmarkevents_rl(aEvent, aListener) {
michael@0:       Utilities.bookmarksObserver.removeListener(self._id, aEvent, aListener);
michael@0:     },
michael@0:     QueryInterface: XPCOMUtils.generateQI([Ci.extIEvents])
michael@0:   };
michael@0: 
michael@0:   // For our onItemMoved listener, which updates this._parent.
michael@0:   Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
michael@0: }
michael@0: 
michael@0: Bookmark.prototype = {
michael@0:   get id() {
michael@0:     return this._id;
michael@0:   },
michael@0: 
michael@0:   get title() {
michael@0:     return Utilities.bookmarks.getItemTitle(this._id);
michael@0:   },
michael@0: 
michael@0:   set title(aTitle) {
michael@0:     Utilities.bookmarks.setItemTitle(this._id, aTitle);
michael@0:   },
michael@0: 
michael@0:   get uri() {
michael@0:     return Utilities.bookmarks.getBookmarkURI(this._id);
michael@0:   },
michael@0: 
michael@0:   set uri(aURI) {
michael@0:     return Utilities.bookmarks.changeBookmarkURI(this._id, aURI);
michael@0:   },
michael@0: 
michael@0:   get description() {
michael@0:     return this._annotations.get("bookmarkProperties/description");
michael@0:   },
michael@0: 
michael@0:   set description(aDesc) {
michael@0:     this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
michael@0:   },
michael@0: 
michael@0:   get keyword() {
michael@0:     return Utilities.bookmarks.getKeywordForBookmark(this._id);
michael@0:   },
michael@0: 
michael@0:   set keyword(aKeyword) {
michael@0:     Utilities.bookmarks.setKeywordForBookmark(this._id, aKeyword);
michael@0:   },
michael@0: 
michael@0:   get type() {
michael@0:     return this._type;
michael@0:   },
michael@0: 
michael@0:   get parent() {
michael@0:     return this._parent;
michael@0:   },
michael@0: 
michael@0:   set parent(aFolder) {
michael@0:     Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
michael@0:     // this._parent is updated in onItemMoved
michael@0:   },
michael@0: 
michael@0:   get annotations() {
michael@0:     return this._annotations;
michael@0:   },
michael@0: 
michael@0:   get events() {
michael@0:     return this._events;
michael@0:   },
michael@0: 
michael@0:   remove : function bm_remove() {
michael@0:     Utilities.bookmarks.removeItem(this._id);
michael@0:   },
michael@0: 
michael@0:   onBeginUpdateBatch: function () {},
michael@0:   onEndUpdateBatch: function () {},
michael@0:   onItemAdded: function () {},
michael@0:   onItemVisited: function () {},
michael@0:   onItemRemoved: function () {},
michael@0:   onItemChanged: function () {},
michael@0: 
michael@0:   onItemMoved: function(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
michael@0:     if (aId == this._id) {
michael@0:       this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmark,
michael@0:                                          Ci.nsINavBookmarksObserver,
michael@0:                                          Ci.nsISupportsWeakReference])
michael@0: };
michael@0: 
michael@0: 
michael@0: //=================================================
michael@0: // BookmarkFolder implementation
michael@0: //
michael@0: // As with Bookmark, events on BookmarkFolder are handled by the
michael@0: // BookmarksObserver singleton.
michael@0: //
michael@0: 
michael@0: function BookmarkFolder(aId, aParent) {
michael@0:   this._id = aId;
michael@0:   this._parent = aParent;
michael@0:   this._annotations = new Annotations(this._id);
michael@0: 
michael@0:   // Our event listeners are handled by the BookmarksObserver singleton.  This
michael@0:   // is a bit complicated because there are three different kinds of events we
michael@0:   // might want to listen to here:
michael@0:   //
michael@0:   //  - If this._parent is null, we're the root bookmark folder, and all our
michael@0:   //    listeners should be root listeners.
michael@0:   //
michael@0:   //  - Otherwise, events ending with "child" (addchild, removechild) are
michael@0:   //    handled by a folder listener.
michael@0:   //
michael@0:   //  - Other events are handled by a vanilla bookmark listener.
michael@0: 
michael@0:   var self = this;
michael@0:   this._events = {
michael@0:     addListener: function bmfevents_al(aEvent, aListener) {
michael@0:       if (self._parent) {
michael@0:         if (/child$/.test(aEvent)) {
michael@0:           Utilities.bookmarksObserver.addFolderListener(self._id, aEvent, aListener);
michael@0:         }
michael@0:         else {
michael@0:           Utilities.bookmarksObserver.addListener(self._id, aEvent, aListener);
michael@0:         }
michael@0:       }
michael@0:       else {
michael@0:         Utilities.bookmarksObserver.addRootListener(aEvent, aListener);
michael@0:       }
michael@0:     },
michael@0:     removeListener: function bmfevents_rl(aEvent, aListener) {
michael@0:       if (self._parent) {
michael@0:         if (/child$/.test(aEvent)) {
michael@0:           Utilities.bookmarksObserver.removeFolderListener(self._id, aEvent, aListener);
michael@0:         }
michael@0:         else {
michael@0:           Utilities.bookmarksObserver.removeListener(self._id, aEvent, aListener);
michael@0:         }
michael@0:       }
michael@0:       else {
michael@0:         Utilities.bookmarksObserver.removeRootListener(aEvent, aListener);
michael@0:       }
michael@0:     },
michael@0:     QueryInterface: XPCOMUtils.generateQI([Ci.extIEvents])
michael@0:   };
michael@0: 
michael@0:   // For our onItemMoved listener, which updates this._parent.
michael@0:   Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
michael@0: }
michael@0: 
michael@0: BookmarkFolder.prototype = {
michael@0:   get id() {
michael@0:     return this._id;
michael@0:   },
michael@0: 
michael@0:   get title() {
michael@0:     return Utilities.bookmarks.getItemTitle(this._id);
michael@0:   },
michael@0: 
michael@0:   set title(aTitle) {
michael@0:     Utilities.bookmarks.setItemTitle(this._id, aTitle);
michael@0:   },
michael@0: 
michael@0:   get description() {
michael@0:     return this._annotations.get("bookmarkProperties/description");
michael@0:   },
michael@0: 
michael@0:   set description(aDesc) {
michael@0:     this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
michael@0:   },
michael@0: 
michael@0:   get type() {
michael@0:     return "folder";
michael@0:   },
michael@0: 
michael@0:   get parent() {
michael@0:     return this._parent;
michael@0:   },
michael@0: 
michael@0:   set parent(aFolder) {
michael@0:     Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
michael@0:     // this._parent is updated in onItemMoved
michael@0:   },
michael@0: 
michael@0:   get annotations() {
michael@0:     return this._annotations;
michael@0:   },
michael@0: 
michael@0:   get events() {
michael@0:     return this._events;
michael@0:   },
michael@0: 
michael@0:   get children() {
michael@0:     var items = [];
michael@0: 
michael@0:     var options = Utilities.history.getNewQueryOptions();
michael@0:     var query = Utilities.history.getNewQuery();
michael@0:     query.setFolders([this._id], 1);
michael@0:     var result = Utilities.history.executeQuery(query, options);
michael@0:     var rootNode = result.root;
michael@0:     rootNode.containerOpen = true;
michael@0:     var cc = rootNode.childCount;
michael@0:     for (var i=0; i<cc; ++i) {
michael@0:       var node = rootNode.getChild(i);
michael@0:       if (node.type == node.RESULT_TYPE_FOLDER) {
michael@0:         var folder = new BookmarkFolder(node.itemId, this._id);
michael@0:         items.push(folder);
michael@0:       }
michael@0:       else if (node.type == node.RESULT_TYPE_SEPARATOR) {
michael@0:         var separator = new Bookmark(node.itemId, this._id, "separator");
michael@0:         items.push(separator);
michael@0:       }
michael@0:       else {
michael@0:         var bookmark = new Bookmark(node.itemId, this._id, "bookmark");
michael@0:         items.push(bookmark);
michael@0:       }
michael@0:     }
michael@0:     rootNode.containerOpen = false;
michael@0: 
michael@0:     return items;
michael@0:   },
michael@0: 
michael@0:   addBookmark: function bmf_addbm(aTitle, aUri) {
michael@0:     var newBookmarkID = Utilities.bookmarks.insertBookmark(this._id, aUri, Utilities.bookmarks.DEFAULT_INDEX, aTitle);
michael@0:     var newBookmark = new Bookmark(newBookmarkID, this, "bookmark");
michael@0:     return newBookmark;
michael@0:   },
michael@0: 
michael@0:   addSeparator: function bmf_addsep() {
michael@0:     var newBookmarkID = Utilities.bookmarks.insertSeparator(this._id, Utilities.bookmarks.DEFAULT_INDEX);
michael@0:     var newBookmark = new Bookmark(newBookmarkID, this, "separator");
michael@0:     return newBookmark;
michael@0:   },
michael@0: 
michael@0:   addFolder: function bmf_addfolder(aTitle) {
michael@0:     var newFolderID = Utilities.bookmarks.createFolder(this._id, aTitle, Utilities.bookmarks.DEFAULT_INDEX);
michael@0:     var newFolder = new BookmarkFolder(newFolderID, this);
michael@0:     return newFolder;
michael@0:   },
michael@0: 
michael@0:   remove: function bmf_remove() {
michael@0:     Utilities.bookmarks.removeItem(this._id);
michael@0:   },
michael@0: 
michael@0:   // observer
michael@0:   onBeginUpdateBatch: function () {},
michael@0:   onEndUpdateBatch : function () {},
michael@0:   onItemAdded : function () {},
michael@0:   onItemRemoved : function () {},
michael@0:   onItemChanged : function () {},
michael@0: 
michael@0:   onItemMoved: function bf_onItemMoved(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
michael@0:     if (this._id == aId) {
michael@0:       this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmarkFolder,
michael@0:                                          Ci.nsINavBookmarksObserver,
michael@0:                                          Ci.nsISupportsWeakReference])
michael@0: };
michael@0: 
michael@0: //=================================================
michael@0: // BookmarkRoots implementation
michael@0: function BookmarkRoots() {
michael@0: }
michael@0: 
michael@0: BookmarkRoots.prototype = {
michael@0:   get menu() {
michael@0:     if (!this._menu)
michael@0:       this._menu = new BookmarkFolder(Utilities.bookmarks.bookmarksMenuFolder, null);
michael@0: 
michael@0:     return this._menu;
michael@0:   },
michael@0: 
michael@0:   get toolbar() {
michael@0:     if (!this._toolbar)
michael@0:       this._toolbar = new BookmarkFolder(Utilities.bookmarks.toolbarFolder, null);
michael@0: 
michael@0:     return this._toolbar;
michael@0:   },
michael@0: 
michael@0:   get tags() {
michael@0:     if (!this._tags)
michael@0:       this._tags = new BookmarkFolder(Utilities.bookmarks.tagsFolder, null);
michael@0: 
michael@0:     return this._tags;
michael@0:   },
michael@0: 
michael@0:   get unfiled() {
michael@0:     if (!this._unfiled)
michael@0:       this._unfiled = new BookmarkFolder(Utilities.bookmarks.unfiledBookmarksFolder, null);
michael@0: 
michael@0:     return this._unfiled;
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmarkRoots])
michael@0: };
michael@0: 
michael@0: 
michael@0: //=================================================
michael@0: // Factory - Treat Application as a singleton
michael@0: // XXX This is required, because we're registered for the 'JavaScript global
michael@0: // privileged property' category, whose handler always calls createInstance.
michael@0: // See bug 386535.
michael@0: var gSingleton = null;
michael@0: var ApplicationFactory = {
michael@0:   createInstance: function af_ci(aOuter, aIID) {
michael@0:     if (aOuter != null)
michael@0:       throw Components.results.NS_ERROR_NO_AGGREGATION;
michael@0: 
michael@0:     if (gSingleton == null) {
michael@0:       gSingleton = new Application();
michael@0:     }
michael@0: 
michael@0:     return gSingleton.QueryInterface(aIID);
michael@0:   }
michael@0: };
michael@0: 
michael@0: 
michael@0: #include ../../../toolkit/components/exthelper/extApplication.js
michael@0: 
michael@0: //=================================================
michael@0: // Application constructor
michael@0: function Application() {
michael@0:   this.initToolkitHelpers();
michael@0: }
michael@0: 
michael@0: //=================================================
michael@0: // Application implementation
michael@0: function ApplicationPrototype() {
michael@0:   // for nsIClassInfo + XPCOMUtils
michael@0:   this.classID = APPLICATION_CID;
michael@0: 
michael@0:   // redefine the default factory for XPCOMUtils
michael@0:   this._xpcom_factory = ApplicationFactory;
michael@0: 
michael@0:   // for nsISupports
michael@0:   this.QueryInterface = XPCOMUtils.generateQI([
michael@0:     Ci.fuelIApplication,
michael@0:     Ci.extIApplication,
michael@0:     Ci.nsIObserver,
michael@0:     Ci.nsISupportsWeakReference
michael@0:   ]);
michael@0: 
michael@0:   // for nsIClassInfo
michael@0:   this.classInfo = XPCOMUtils.generateCI({
michael@0:     classID: APPLICATION_CID,
michael@0:     contractID: APPLICATION_CONTRACTID,
michael@0:     interfaces: [
michael@0:       Ci.fuelIApplication,
michael@0:       Ci.extIApplication,
michael@0:       Ci.nsIObserver
michael@0:     ],
michael@0:     flags: Ci.nsIClassInfo.SINGLETON
michael@0:   });
michael@0: 
michael@0:   // for nsIObserver
michael@0:   this.observe = function (aSubject, aTopic, aData) {
michael@0:     // Call the extApplication version of this function first
michael@0:     var superPrototype = Object.getPrototypeOf(Object.getPrototypeOf(this));
michael@0:     superPrototype.observe.call(this, aSubject, aTopic, aData);
michael@0:     if (aTopic == "xpcom-shutdown") {
michael@0:       this._obs.removeObserver(this, "xpcom-shutdown");
michael@0:       Utilities.free();
michael@0:     }
michael@0:   };
michael@0: 
michael@0:   Object.defineProperty(this, "bookmarks", {
michael@0:     get: function bookmarks () {
michael@0:       let bookmarks = new BookmarkRoots();
michael@0:       Object.defineProperty(this, "bookmarks", { value: bookmarks });
michael@0:       return this.bookmarks;
michael@0:     },
michael@0:     enumerable: true,
michael@0:     configurable: true
michael@0:   });
michael@0: 
michael@0:   Object.defineProperty(this, "windows", {
michael@0:     get: function windows() {
michael@0:       var win = [];
michael@0:       var browserEnum = Utilities.windowMediator.getEnumerator("navigator:browser");
michael@0: 
michael@0:       while (browserEnum.hasMoreElements())
michael@0:         win.push(getWindow(browserEnum.getNext()));
michael@0: 
michael@0:       return win;
michael@0:     },
michael@0:     enumerable: true,
michael@0:     configurable: true
michael@0:   });
michael@0: 
michael@0:   Object.defineProperty(this, "activeWindow", {
michael@0:     get: () => getWindow(Utilities.windowMediator.getMostRecentWindow("navigator:browser")),
michael@0:     enumerable: true,
michael@0:     configurable: true
michael@0:   });
michael@0: 
michael@0: };
michael@0: 
michael@0: // set the proto, defined in extApplication.js
michael@0: ApplicationPrototype.prototype = extApplication.prototype;
michael@0: 
michael@0: Application.prototype = new ApplicationPrototype();
michael@0: 
michael@0: this.NSGetFactory = XPCOMUtils.generateNSGetFactory([Application]);
michael@0: