gecko-dev/toolkit/actors/ControllersChild.jsm

37 строки
1.2 KiB
JavaScript

/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* 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";
var EXPORTED_SYMBOLS = ["ControllersChild"];
ChromeUtils.import("resource://gre/modules/ActorChild.jsm");
class ControllersChild extends ActorChild {
receiveMessage(message) {
switch (message.name) {
case "ControllerCommands:Do":
if (this.docShell.isCommandEnabled(message.data))
this.docShell.doCommand(message.data);
break;
case "ControllerCommands:DoWithParams":
var data = message.data;
if (this.docShell.isCommandEnabled(data.cmd)) {
var params = Cu.createCommandParams();
for (var name in data.params) {
var value = data.params[name];
if (value.type == "long") {
params.setLongValue(name, parseInt(value.value));
} else {
throw Cr.NS_ERROR_NOT_IMPLEMENTED;
}
}
this.docShell.doCommandWithParams(data.cmd, params);
}
break;
}
}
}