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106 lines
3.1 KiB
JavaScript
106 lines
3.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/DOMRequestHelper.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
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"@mozilla.org/childprocessmessagemanager;1",
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"nsIMessageSender");
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const DEBUG = false;
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const TETHERING_TYPE_WIFI = "wifi";
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const TETHERING_TYPE_BLUETOOTH = "bt";
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const TETHERING_TYPE_USB = "usb";
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function TetheringManager() {
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}
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TetheringManager.prototype = {
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__proto__: DOMRequestIpcHelper.prototype,
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classDescription: "TetheringManager",
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classID: Components.ID("{bd8a831c-d8ec-4f00-8803-606e50781097}"),
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contractID: "@mozilla.org/dom/tetheringmanager;1",
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIDOMGlobalPropertyInitializer,
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Ci.nsISupportsWeakReference,
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Ci.nsIObserver]),
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init: function(aWindow) {
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const messages = ["WifiManager:setWifiTethering:Return:OK",
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"WifiManager:setWifiTethering:Return:NO"];
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this.initDOMRequestHelper(aWindow, messages);
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},
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_getPromise: function(aCallback) {
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let self = this;
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return this.createPromise(function(aResolve, aReject) {
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let resolverId = self.getPromiseResolverId({
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resolve: aResolve,
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reject: aReject
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});
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aCallback(resolverId);
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});
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},
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// TODO : aMessage format may be different after supporting bt/usb.
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// for now, use wifi format first.
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receiveMessage: function(aMessage) {
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let data = aMessage.data.data;
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let resolver = this.takePromiseResolver(data.resolverId);
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if (!resolver) {
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return;
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}
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switch (aMessage.name) {
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case "WifiManager:setWifiTethering:Return:OK":
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resolver.resolve(data);
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break;
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case "WifiManager:setWifiTethering:Return:NO":
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resolver.reject(data.reason);
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break;
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}
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},
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setTetheringEnabled: function setTetheringEnabled(aEnabled, aType, aConfig) {
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let self = this;
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switch (aType) {
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case TETHERING_TYPE_WIFI:
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return this._getPromise(function(aResolverId) {
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let data = { resolverId: aResolverId, enabled: aEnabled, config: aConfig };
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cpmm.sendAsyncMessage("WifiManager:setWifiTethering", { data: data});
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});
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case TETHERING_TYPE_BLUETOOTH:
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case TETHERING_TYPE_USB:
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default:
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debug("tethering type(" + aType + ") doesn't support");
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return this._getPromise(function(aResolverId) {
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self.takePromiseResolver(aResolverId).reject();
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});
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}
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},
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};
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this.NSGetFactory =
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XPCOMUtils.generateNSGetFactory([TetheringManager]);
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let debug;
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if (DEBUG) {
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debug = function (s) {
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dump("-*- TetheringManager component: " + s + "\n");
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};
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} else {
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debug = function (s) {};
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}
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