PlacesObservers.webidl (1430B)
1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, 4 * You can obtain one at http://mozilla.org/MPL/2.0/. 5 */ 6 7 callback PlacesEventCallback = undefined (sequence<PlacesEvent> events); 8 9 [ChromeOnly, Exposed=Window] 10 interface PlacesWeakCallbackWrapper { 11 constructor(PlacesEventCallback callback); 12 }; 13 14 // Counters for number of events sent in the current session. 15 [ChromeOnly, Exposed=Window] 16 interface PlacesEventCounts { 17 readonly maplike<DOMString, unsigned long long>; 18 }; 19 20 // Global singleton which should handle all events for places. 21 [ChromeOnly, Exposed=Window] 22 namespace PlacesObservers { 23 [Throws] 24 undefined addListener(sequence<PlacesEventType> eventTypes, 25 PlacesEventCallback listener); 26 [Throws] 27 undefined addListener(sequence<PlacesEventType> eventTypes, 28 PlacesWeakCallbackWrapper listener); 29 [Throws] 30 undefined removeListener(sequence<PlacesEventType> eventTypes, 31 PlacesEventCallback listener); 32 [Throws] 33 undefined removeListener(sequence<PlacesEventType> eventTypes, 34 PlacesWeakCallbackWrapper listener); 35 [Throws] 36 undefined notifyListeners(sequence<PlacesEvent> events); 37 38 readonly attribute PlacesEventCounts counts; 39 };