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/*
* This file is part of Adblock Plus <https://adblockplus.org/>,
* Copyright (C) 2006-2015 Eyeo GmbH
*
* Adblock Plus is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* Adblock Plus is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
*/
let {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", null);
let {Services} = Cu.import("resource://gre/modules/Services.jsm", null);
let {
_MessageProxy: MessageProxy,
_EventTarget: EventTarget,
_getSender: getSender
} = require("ext_common");
exports.onMessage = new EventTarget();
let messageProxy = new MessageProxy(
Cc["@mozilla.org/globalmessagemanager;1"]
.getService(Ci.nsIMessageListenerManager),
exports.onMessage);
onShutdown.add(function()
{
messageProxy._disconnect();
});
function Page(sender)
{
this._sender = sender;
}
Page.prototype = {
sendMessage: function(message)
{
if (this._sender)
this._sender.sendAsyncMessage("AdblockPlus:Message", {payload: message});
}
};
exports.Page = Page;
function PageMap()
{
this._map = new Map();
Services.obs.addObserver(this, "message-manager-disconnect", true);
onShutdown.add(function()
{
Services.obs.removeObserver(this, "message-manager-disconnect");
}.bind(this));
}
PageMap.prototype = {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
observe: function(subject, topic, data)
{
if (topic == "message-manager-disconnect")
this._map.delete(subject);
},
keys: function()
{
let result = [];
for (let sender of this._map.keys())
result.push(new Page(sender));
return result;
},
get: function(page)
{
return this._map.get(page._sender);
},
set: function(page, value)
{
if (page._sender)
this._map.set(page._sender, value);
},
has: function(page)
{
return this._map.has(page._sender);
},
delete: function(page)
{
this._map.delete(page._sender);
}
};
exports.PageMap = PageMap;
exports.showOptions = function()
{
require("ui").UI.openFiltersDialog();
};
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