michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const {Cc, Ci, Cu, CC} = require("chrome");
michael@0: const Services = require("Services");
michael@0: const protocol = require("devtools/server/protocol");
michael@0: const {method, RetVal} = protocol;
michael@0: const {Promise: promise} = Cu.import("resource://gre/modules/Promise.jsm", {});
michael@0: const {LongStringActor} = require("devtools/server/actors/string");
michael@0: const {DebuggerServer} = require("devtools/server/main");
michael@0: 
michael@0: Cu.import("resource://gre/modules/PermissionsTable.jsm")
michael@0: 
michael@0: const APP_MAP = {
michael@0:   '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}': 'firefox',
michael@0:   '{3550f703-e582-4d05-9a08-453d09bdfdc6}': 'thunderbird',
michael@0:   '{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}': 'seamonkey',
michael@0:   '{718e30fb-e89b-41dd-9da7-e25a45638b28}': 'sunbird',
michael@0:   '{3c2e2abc-06d4-11e1-ac3b-374f68613e61}': 'b2g',
michael@0:   '{aa3c5121-dab2-40e2-81ca-7ea25febc110}': 'mobile/android',
michael@0:   '{a23983c0-fd0e-11dc-95ff-0800200c9a66}': 'mobile/xul'
michael@0: }
michael@0: 
michael@0: exports.register = function(handle) {
michael@0:   handle.addGlobalActor(DeviceActor, "deviceActor");
michael@0: };
michael@0: 
michael@0: exports.unregister = function(handle) {
michael@0: };
michael@0: 
michael@0: let DeviceActor = protocol.ActorClass({
michael@0:   typeName: "device",
michael@0: 
michael@0:   _desc: null,
michael@0: 
michael@0:   _getAppIniString : function(section, key) {
michael@0:     let inifile = Services.dirsvc.get("GreD", Ci.nsIFile);
michael@0:     inifile.append("application.ini");
michael@0: 
michael@0:     if (!inifile.exists()) {
michael@0:       inifile = Services.dirsvc.get("CurProcD", Ci.nsIFile);
michael@0:       inifile.append("application.ini");
michael@0:     }
michael@0: 
michael@0:     if (!inifile.exists()) {
michael@0:       return undefined;
michael@0:     }
michael@0: 
michael@0:     let iniParser = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(Ci.nsIINIParserFactory).createINIParser(inifile);
michael@0:     try {
michael@0:       return iniParser.getString(section, key);
michael@0:     } catch (e) {
michael@0:       return undefined;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   _getSetting: function(name) {
michael@0:     let deferred = promise.defer();
michael@0: 
michael@0:     if ("@mozilla.org/settingsService;1" in Cc) {
michael@0:       let settingsService = Cc["@mozilla.org/settingsService;1"].getService(Ci.nsISettingsService);
michael@0:       let req = settingsService.createLock().get(name, {
michael@0:         handle: (name, value) => deferred.resolve(value),
michael@0:         handleError: (error) => deferred.reject(error),
michael@0:       });
michael@0:     } else {
michael@0:       deferred.reject(new Error("No settings service"));
michael@0:     }
michael@0:     return deferred.promise;
michael@0:   },
michael@0: 
michael@0:   getDescription: method(function() {
michael@0:     // Most of this code is inspired from Nightly Tester Tools:
michael@0:     // https://wiki.mozilla.org/Auto-tools/Projects/NightlyTesterTools
michael@0: 
michael@0:     let appInfo = Services.appinfo;
michael@0:     let win = Services.wm.getMostRecentWindow(DebuggerServer.chromeWindowType);
michael@0:     let utils = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils);
michael@0: 
michael@0:     desc = {
michael@0:       appid: appInfo.ID,
michael@0:       apptype: APP_MAP[appInfo.ID],
michael@0:       vendor: appInfo.vendor,
michael@0:       name: appInfo.name,
michael@0:       version: appInfo.version,
michael@0:       appbuildid: appInfo.appBuildID,
michael@0:       platformbuildid: appInfo.platformBuildID,
michael@0:       platformversion: appInfo.platformVersion,
michael@0:       geckobuildid: appInfo.platformBuildID,
michael@0:       geckoversion: appInfo.platformVersion,
michael@0:       changeset: this._getAppIniString("App", "SourceStamp"),
michael@0:       useragent: win.navigator.userAgent,
michael@0:       locale: Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry).getSelectedLocale("global"),
michael@0:       os: null,
michael@0:       hardware: "unknown",
michael@0:       processor: appInfo.XPCOMABI.split("-")[0],
michael@0:       compiler: appInfo.XPCOMABI.split("-")[1],
michael@0:       dpi: utils.displayDPI,
michael@0:       brandName: null,
michael@0:       channel: null,
michael@0:       profile: null,
michael@0:       width: win.screen.width,
michael@0:       height: win.screen.height
michael@0:     };
michael@0: 
michael@0:     // Profile
michael@0:     let profd = Services.dirsvc.get("ProfD", Ci.nsILocalFile);
michael@0:     let profservice = Cc["@mozilla.org/toolkit/profile-service;1"].getService(Ci.nsIToolkitProfileService);
michael@0:     var profiles = profservice.profiles;
michael@0:     while (profiles.hasMoreElements()) {
michael@0:       let profile = profiles.getNext().QueryInterface(Ci.nsIToolkitProfile);
michael@0:       if (profile.rootDir.path == profd.path) {
michael@0:         desc.profile = profile.name;
michael@0:         break;
michael@0:       }
michael@0:     }
michael@0: 
michael@0:     if (!desc.profile) {
michael@0:       desc.profile = profd.leafName;
michael@0:     }
michael@0: 
michael@0:     // Channel
michael@0:     try {
michael@0:       desc.channel = Services.prefs.getCharPref('app.update.channel');
michael@0:     } catch(e) {}
michael@0: 
michael@0:     if (desc.apptype == "b2g") {
michael@0:       // B2G specific
michael@0:       desc.os = "B2G";
michael@0: 
michael@0:       return this._getSetting('deviceinfo.hardware')
michael@0:       .then(value => desc.hardware = value)
michael@0:       .then(() => this._getSetting('deviceinfo.os'))
michael@0:       .then(value => desc.version = value)
michael@0:       .then(() => desc);
michael@0:     }
michael@0: 
michael@0:     // Not B2G
michael@0:     desc.os = appInfo.OS;
michael@0:     let bundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
michael@0:     if (bundle) {
michael@0:       desc.brandName = bundle.GetStringFromName("brandFullName");
michael@0:     }
michael@0: 
michael@0:     return desc;
michael@0: 
michael@0:   }, {request: {},response: { value: RetVal("json")}}),
michael@0: 
michael@0:   getWallpaper: method(function() {
michael@0:     let deferred = promise.defer();
michael@0:     this._getSetting("wallpaper.image").then((blob) => {
michael@0:       let FileReader = CC("@mozilla.org/files/filereader;1");
michael@0:       let reader = new FileReader();
michael@0:       let conn = this.conn;
michael@0:       reader.addEventListener("load", function() {
michael@0:         let str = new LongStringActor(conn, reader.result);
michael@0:         deferred.resolve(str);
michael@0:       });
michael@0:       reader.addEventListener("error", function() {
michael@0:         deferred.reject(reader.error);
michael@0:       });
michael@0:       reader.readAsDataURL(blob);
michael@0:     });
michael@0:     return deferred.promise;
michael@0:   }, {request: {},response: { value: RetVal("longstring")}}),
michael@0: 
michael@0:   screenshotToDataURL: method(function() {
michael@0:     let window = Services.wm.getMostRecentWindow(DebuggerServer.chromeWindowType);
michael@0:     let canvas = window.document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
michael@0:     let width = window.innerWidth;
michael@0:     let height = window.innerHeight;
michael@0:     canvas.setAttribute('width', width);
michael@0:     canvas.setAttribute('height', height);
michael@0:     let context = canvas.getContext('2d');
michael@0:     let flags =
michael@0:           context.DRAWWINDOW_DRAW_CARET |
michael@0:           context.DRAWWINDOW_DRAW_VIEW |
michael@0:           context.DRAWWINDOW_USE_WIDGET_LAYERS;
michael@0:     context.drawWindow(window, 0, 0, width, height, 'rgb(255,255,255)', flags);
michael@0:     let dataURL = canvas.toDataURL('image/png')
michael@0:     return new LongStringActor(this.conn, dataURL);
michael@0:   }, {request: {},response: { value: RetVal("longstring")}}),
michael@0: 
michael@0:   getRawPermissionsTable: method(function() {
michael@0:     return {
michael@0:       rawPermissionsTable: PermissionsTable,
michael@0:       UNKNOWN_ACTION: Ci.nsIPermissionManager.UNKNOWN_ACTION,
michael@0:       ALLOW_ACTION: Ci.nsIPermissionManager.ALLOW_ACTION,
michael@0:       DENY_ACTION: Ci.nsIPermissionManager.DENY_ACTION,
michael@0:       PROMPT_ACTION: Ci.nsIPermissionManager.PROMPT_ACTION
michael@0:     };
michael@0:   }, {request: {},response: { value: RetVal("json")}})
michael@0: });
michael@0: 
michael@0: let DeviceFront = protocol.FrontClass(DeviceActor, {
michael@0:   initialize: function(client, form) {
michael@0:     protocol.Front.prototype.initialize.call(this, client);
michael@0:     this.actorID = form.deviceActor;
michael@0:     client.addActorPool(this);
michael@0:     this.manage(this);
michael@0:   },
michael@0: 
michael@0:   screenshotToBlob: function() {
michael@0:     return this.screenshotToDataURL().then(longstr => {
michael@0:       return longstr.string().then(dataURL => {
michael@0:         let deferred = promise.defer();
michael@0:         longstr.release().then(null, Cu.reportError);
michael@0:         let req = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
michael@0:         req.open("GET", dataURL, true);
michael@0:         req.responseType = "blob";
michael@0:         req.onload = () => {
michael@0:           deferred.resolve(req.response);
michael@0:         };
michael@0:         req.onerror = () => {
michael@0:           deferred.reject(req.status);
michael@0:         }
michael@0:         req.send();
michael@0:         return deferred.promise;
michael@0:       });
michael@0:     });
michael@0:   },
michael@0: });
michael@0: 
michael@0: const _knownDeviceFronts = new WeakMap();
michael@0: 
michael@0: exports.getDeviceFront = function(client, form) {
michael@0:   if (_knownDeviceFronts.has(client))
michael@0:     return _knownDeviceFronts.get(client);
michael@0: 
michael@0:   let front = new DeviceFront(client, form);
michael@0:   _knownDeviceFronts.set(client, front);
michael@0:   return front;
michael@0: }