gecko/toolkit/components/contentprefs/ContentPrefInstance.jsm
2012-11-13 11:13:27 -08:00

75 lines
2.6 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
'use strict';
const Cc = Components.classes;
const Ci = Components.interfaces;
this.EXPORTED_SYMBOLS = ['ContentPrefInstance'];
// This is a wrapper for nsIContentPrefService that alleviates the need to pass
// an nsILoadContext argument to every method. Pass the context to the constructor
// instead and continue on your way in blissful ignorance.
this.ContentPrefInstance = function ContentPrefInstance(aContext) {
this._contentPrefSvc = Cc["@mozilla.org/content-pref/service;1"].
getService(Ci.nsIContentPrefService);
this._context = aContext;
};
ContentPrefInstance.prototype = {
getPref: function ContentPrefInstance_init(aName, aGroup, aCallback) {
return this._contentPrefSvc.getPref(aName, aGroup, this._context, aCallback);
},
setPref: function ContentPrefInstance_setPref(aGroup, aName, aValue) {
return this._contentPrefSvc.setPref(aGroup, aName, aValue, this._context);
},
hasPref: function ContentPrefInstance_hasPref(aGroup, aName) {
return this._contentPrefSvc.hasPref(aGroup, aName, this._context);
},
hasCachedPref: function ContentPrefInstance_hasCachedPref(aGroup, aName) {
return this._contentPrefSvc.hasCachedPref(aGroup, aName, this._context);
},
removePref: function ContentPrefInstance_removePref(aGroup, aName) {
return this._contentPrefSvc.removePref(aGroup, aName, this._context);
},
removeGroupedPrefs: function ContentPrefInstance_removeGroupedPrefs() {
return this._contentPrefSvc.removeGroupedPrefs(this._context);
},
removePrefsByName: function ContentPrefInstance_removePrefsByName(aName) {
return this._contentPrefSvc.removePrefsByName(aName, this._context);
},
getPrefs: function ContentPrefInstance_getPrefs(aGroup) {
return this._contentPrefSvc.getPrefs(aGroup, this._context);
},
getPrefsByName: function ContentPrefInstance_getPrefsByName(aName) {
return this._contentPrefSvc.getPrefsByName(aName, this._context);
},
addObserver: function ContentPrefInstance_addObserver(aName, aObserver) {
return this._contentPrefSvc.addObserver(aName, aObserver);
},
removeObserver: function ContentPrefInstance_removeObserver(aName, aObserver) {
return this._contentPrefSvc.removeObserver(aName, aObserver);
},
get grouper() {
return this._contentPrefSvc.grouper;
},
get DBConnection() {
return this._contentPrefSvc.DBConnection;
}
};