The Tor Browser: mobile/android/chrome/content/WebappRT.js@fc2d59ddac77 (annotated)

mobile/android/chrome/content/WebappRT.js@fc2d59ddac77 (annotated)

mobile/android/chrome/content/WebappRT.js

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /* 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/. */
 let Cc = Components.classes;
 let Ci = Components.interfaces;
 let Cu = Components.utils;
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/FileUtils.jsm");
 Cu.import("resource://gre/modules/NetUtil.jsm");
 Cu.import("resource://gre/modules/PermissionsInstaller.jsm");
 Cu.import("resource://gre/modules/PermissionPromptHelper.jsm");
 Cu.import("resource://gre/modules/ContactService.jsm");
 #ifdef MOZ_ANDROID_SYNTHAPKS
 Cu.import("resource://gre/modules/AppsUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Notifications", "resource://gre/modules/Notifications.jsm");
 #endif
 function pref(name, value) {
   return {
     name: name,
     value: value
   }
 }
 let WebappRT = {
   DEFAULT_PREFS_FILENAME: "default-prefs.js",
   prefs: [
     // Disable all add-on locations other than the profile (which can't be disabled this way)
     pref("extensions.enabledScopes", 1),
     // Auto-disable any add-ons that are "dropped in" to the profile
     pref("extensions.autoDisableScopes", 1),
     // Disable add-on installation via the web-exposed APIs
     pref("xpinstall.enabled", false),
     // Set a future policy version to avoid the telemetry prompt.
     pref("toolkit.telemetry.prompted", 999),
     pref("toolkit.telemetry.notifiedOptOut", 999),
     pref("media.useAudioChannelService", true),
     pref("dom.mozTCPSocket.enabled", true),
     // Don't check for updates in webapp processes to avoid duplicate notifications.
     pref("browser.webapps.checkForUpdates", 0),
   ],
   init: function(aStatus, aUrl, aCallback) {
     this.deck = document.getElementById("browsers");
     this.deck.addEventListener("click", this, false, true);
     // on first run, update any prefs
     if (aStatus == "new") {
       this.getDefaultPrefs().forEach(this.addPref);
       // update the blocklist url to use a different app id
       let blocklist = Services.prefs.getCharPref("extensions.blocklist.url");
       blocklist = blocklist.replace(/%APP_ID%/g, "webapprt-mobile@mozilla.org");
       Services.prefs.setCharPref("extensions.blocklist.url", blocklist);
     }
     // On firstrun, set permissions to their default values.
     // When the webapp runtime is updated, update the permissions.
     if (aStatus == "new" || aStatus == "upgrade") {
       this.getManifestFor(aUrl, function (aManifest, aApp) {
         if (aManifest) {
           PermissionsInstaller.installPermissions(aApp, true);
         }
       });
     }
 #ifdef MOZ_ANDROID_SYNTHAPKS
     // If the app is in debug mode, configure and enable the remote debugger.
     sendMessageToJava({ type: "NativeApp:IsDebuggable" }, (response) => {
       if (response.isDebuggable) {
         this._enableRemoteDebugger(aUrl);
       }
     });
 #endif
     this.findManifestUrlFor(aUrl, aCallback);
   },
   getManifestFor: function (aUrl, aCallback) {
     DOMApplicationRegistry.registryReady.then(() => {
       let request = navigator.mozApps.mgmt.getAll();
       request.onsuccess = function() {
         let apps = request.result;
         for (let i = 0; i < apps.length; i++) {
           let app = apps[i];
           let manifest = new ManifestHelper(app.manifest, app.origin);
           // if this is a path to the manifest, or the launch path, then we have a hit.
           if (app.manifestURL == aUrl || manifest.fullLaunchPath() == aUrl) {
             aCallback(manifest, app);
             return;
           }
         }
         // Otherwise, once we loop through all of them, we have a miss.
         aCallback(undefined);
       };
       request.onerror = function() {
         // Treat an error like a miss. We can't find the manifest.
         aCallback(undefined);
       };
     });
   },
   findManifestUrlFor: function(aUrl, aCallback) {
     this.getManifestFor(aUrl, function(aManifest, aApp) {
       if (!aManifest) {
         // we can't find the manifest, so open it like a web page
         aCallback(aUrl);
         return;
       }
       BrowserApp.manifest = aManifest;
       BrowserApp.manifestUrl = aApp.manifestURL;
       aCallback(aManifest.fullLaunchPath());
     });
   },
   getDefaultPrefs: function() {
     // read default prefs from the disk
     try {
       let defaultPrefs = [];
       try {
           defaultPrefs = this.readDefaultPrefs(FileUtils.getFile("ProfD", [this.DEFAULT_PREFS_FILENAME]));
       } catch(ex) {
           // this can throw if the defaultprefs.js file doesn't exist
       }
       for (let i = 0; i < defaultPrefs.length; i++) {
         this.prefs.push(defaultPrefs[i]);
       }
     } catch(ex) {
       console.log("Error reading defaultPrefs file: " + ex);
     }
     return this.prefs;
   },
   readDefaultPrefs: function webapps_readDefaultPrefs(aFile) {
     let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(Ci.nsIFileInputStream);
     fstream.init(aFile, -1, 0, 0);
     let prefsString = NetUtil.readInputStreamToString(fstream, fstream.available(), {});
     return JSON.parse(prefsString);
   },
   addPref: function(aPref) {
     switch (typeof aPref.value) {
       case "string":
         Services.prefs.setCharPref(aPref.name, aPref.value);
         break;
       case "boolean":
         Services.prefs.setBoolPref(aPref.name, aPref.value);
         break;
       case "number":
         Services.prefs.setIntPref(aPref.name, aPref.value);
         break;
     }
   },
 #ifdef MOZ_ANDROID_SYNTHAPKS
   _enableRemoteDebugger: function(aUrl) {
     // Skip the connection prompt in favor of notifying the user below.
     Services.prefs.setBoolPref("devtools.debugger.prompt-connection", false);
     // Automagically find a free port and configure the debugger to use it.
     let serv = Cc['@mozilla.org/network/server-socket;1'].createInstance(Ci.nsIServerSocket);
     serv.init(-1, true, -1);
     let port = serv.port;
     serv.close();
     Services.prefs.setIntPref("devtools.debugger.remote-port", port);
     Services.prefs.setBoolPref("devtools.debugger.remote-enabled", true);
     // Notify the user that we enabled the debugger and which port it's using
     // so they can use the DevTools Connect… dialog to connect the client to it.
     DOMApplicationRegistry.registryReady.then(() => {
       let name;
       let app = DOMApplicationRegistry.getAppByManifestURL(aUrl);
       if (app) {
         name = app.name;
       } else {
         name = Strings.browser.GetStringFromName("remoteNotificationGenericName");
       }
       Notifications.create({
         title: Strings.browser.formatStringFromName("remoteNotificationTitle", [name], 1),
         message: Strings.browser.formatStringFromName("remoteNotificationMessage", [port], 1),
         icon: "drawable://warning_doorhanger",
       });
     });
   },
 #endif
   handleEvent: function(event) {
     let target = event.target;
     // walk up the tree to find the nearest link tag
     while (target && !(target instanceof HTMLAnchorElement)) {
       target = target.parentNode;
     }
     if (!target || target.getAttribute("target") != "_blank") {
       return;
     }
     let uri = Services.io.newURI(target.href, target.ownerDocument.characterSet, null);
     // Direct the URL to the browser.
     Cc["@mozilla.org/uriloader/external-protocol-service;1"].
       getService(Ci.nsIExternalProtocolService).
       getProtocolHandlerInfo(uri.scheme).
       launchWithURI(uri);
     // Prevent the runtime from loading the URL.  We do this after directing it
     // to the browser to give the runtime a shot at handling the URL if we fail
     // to direct it to the browser for some reason.
     event.preventDefault();
   }
 }