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: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: const Cu = Components.utils;
michael@0: 
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
michael@0:                                   "resource://gre/modules/PlacesUtils.jsm");
michael@0: XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
michael@0:                                   "resource://gre/modules/NetUtil.jsm");
michael@0: XPCOMUtils.defineLazyModuleGetter(this, "Task",
michael@0:                                   "resource://gre/modules/Task.jsm");
michael@0: 
michael@0: // Custom factory object to ensure that we're a singleton
michael@0: const BrowserStartupServiceFactory = {
michael@0:   _instance: null,
michael@0:   createInstance: function (outer, iid) {
michael@0:     if (outer != null)
michael@0:       throw Components.results.NS_ERROR_NO_AGGREGATION;
michael@0:     return this._instance || (this._instance = new BrowserStartup());
michael@0:   }
michael@0: };
michael@0: 
michael@0: function BrowserStartup() {
michael@0:   this._init();
michael@0: }
michael@0: 
michael@0: BrowserStartup.prototype = {
michael@0:   // for XPCOM
michael@0:   classID: Components.ID("{1d542abc-c88b-4636-a4ef-075b49806317}"),
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
michael@0: 
michael@0:   _xpcom_factory: BrowserStartupServiceFactory,
michael@0: 
michael@0:   _init: function() {
michael@0:     Services.obs.addObserver(this, "places-init-complete", false);
michael@0:     Services.obs.addObserver(this, "final-ui-startup", false);
michael@0:   },
michael@0: 
michael@0:   _initDefaultBookmarks: function() {
michael@0:     // We must instantiate the history service since it will tell us if we
michael@0:     // need to import or restore bookmarks due to first-run, corruption or
michael@0:     // forced migration (due to a major schema change).
michael@0:     let histsvc = Cc["@mozilla.org/browser/nav-history-service;1"].
michael@0:                   getService(Ci.nsINavHistoryService);
michael@0: 
michael@0:     // If the database is corrupt or has been newly created we should
michael@0:     // import bookmarks.
michael@0:     let databaseStatus = histsvc.databaseStatus;
michael@0:     let importBookmarks = databaseStatus == histsvc.DATABASE_STATUS_CREATE ||
michael@0:                           databaseStatus == histsvc.DATABASE_STATUS_CORRUPT;
michael@0: 
michael@0:     if (!importBookmarks) {
michael@0:       // Check to see whether "mobile" root already exists. This is to handle
michael@0:       // existing profiles created with pre-1.0 builds (which won't have mobile
michael@0:       // bookmarks root). We can remove this eventually when we stop
michael@0:       // caring about users migrating to current builds with pre-1.0 profiles.
michael@0:       let annos = Cc["@mozilla.org/browser/annotation-service;1"].
michael@0:                   getService(Ci.nsIAnnotationService);
michael@0:       let metroRootItems = annos.getItemsWithAnnotation("metro/bookmarksRoot", {});
michael@0:       if (metroRootItems.length > 0)
michael@0:         return; // no need to do initial import
michael@0:     }
michael@0: 
michael@0:     Cu.import("resource://gre/modules/BookmarkJSONUtils.jsm");
michael@0: 
michael@0:     Task.spawn(function() {
michael@0:       yield BookmarkJSONUtils.importFromURL("chrome://browser/locale/bookmarks.json", false);
michael@0: 
michael@0:       // Create the new smart bookmark.
michael@0:       const MAX_RESULTS = 10;
michael@0:       const SMART_BOOKMARKS_ANNO = "Places/SmartBookmark";
michael@0: 
michael@0:       // Place the Metro folder at the end of the smart bookmarks list.
michael@0:       let maxIndex =  Math.max.apply(null,
michael@0:         PlacesUtils.annotations.getItemsWithAnnotation(SMART_BOOKMARKS_ANNO).map(id => {
michael@0:           return PlacesUtils.bookmarks.getItemIndex(id);
michael@0:         }));
michael@0:       let smartBookmarkId =
michael@0:         PlacesUtils.bookmarks.insertBookmark(PlacesUtils.bookmarksMenuFolderId,
michael@0:                                              NetUtil.newURI("place:folder=" +
michael@0:                                                             PlacesUtils.annotations.getItemsWithAnnotation('metro/bookmarksRoot', {})[0] +
michael@0:                                                             "&queryType=" +
michael@0:                                                             Ci.nsINavHistoryQueryOptions.QUERY_TYPE_BOOKMARKS +
michael@0:                                                             "&sort=" +
michael@0:                                                             Ci.nsINavHistoryQueryOptions.SORT_BY_DATEADDED_DESCENDING +
michael@0:                                                             "&maxResults=" + MAX_RESULTS +
michael@0:                                                             "&excludeQueries=1"),
michael@0:                                              maxIndex + 1,
michael@0:                                              PlacesUtils.getString("windows8TouchTitle"));
michael@0:       PlacesUtils.annotations.setItemAnnotation(smartBookmarkId,
michael@0:                                                 SMART_BOOKMARKS_ANNO,
michael@0:                                                 "Windows8Touch", 0,
michael@0:                                                 PlacesUtils.annotations.EXPIRE_NEVER);
michael@0:     });
michael@0:   },
michael@0: 
michael@0:   _startupActions: function() {
michael@0:   },
michael@0: 
michael@0:   // nsIObserver
michael@0:   observe: function(aSubject, aTopic, aData) {
michael@0:     switch (aTopic) {
michael@0:       case "places-init-complete":
michael@0:         Services.obs.removeObserver(this, "places-init-complete");
michael@0:         this._initDefaultBookmarks();
michael@0:         break;
michael@0:       case "final-ui-startup":
michael@0:         Services.obs.removeObserver(this, "final-ui-startup");
michael@0:         this._startupActions();
michael@0:         break;
michael@0:     }
michael@0:   }
michael@0: };
michael@0: 
michael@0: this.NSGetFactory = XPCOMUtils.generateNSGetFactory([BrowserStartup]);