webapprt/CommandLineHandler.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   3  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 const Cc = Components.classes;
   6 const Ci = Components.interfaces;
   7 const Cu = Components.utils;
   8
   9 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
  10 Cu.import("resource://gre/modules/Services.jsm");
  11 Cu.import("resource://webapprt/modules/WebappRT.jsm");
  12
  13 function CommandLineHandler() {}
  14
  15 CommandLineHandler.prototype = {
  16   classID: Components.ID("{6d69c782-40a3-469b-8bfd-3ee366105a4a}"),
  17
  18   QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler]),
  19
  20   handle: function handle(cmdLine) {
  21     let args = Cc["@mozilla.org/hash-property-bag;1"].
  22                createInstance(Ci.nsIWritablePropertyBag);
  23     let inTestMode = this._handleTestMode(cmdLine, args);
  24
  25     if (inTestMode) {
  26       // Open the mochitest shim window, which configures the runtime for tests.
  27       Services.ww.openWindow(null,
  28                              "chrome://webapprt/content/mochitest.xul",
  29                              "_blank",
  30                              "chrome,dialog=no",
  31                              args);
  32     } else {
  33       args.setProperty("url", WebappRT.launchURI.spec);
  34       Services.ww.openWindow(null,
  35                              "chrome://webapprt/content/webapp.xul",
  36                              "_blank",
  37                              "chrome,dialog=no,resizable,scrollbars,centerscreen",
  38                              args);
  39     }
  40   },
  41
  42   _handleTestMode: function _handleTestMode(cmdLine, args) {
  43     // -test-mode [url]
  44     let idx = cmdLine.findFlag("test-mode", true);
  45     if (idx < 0)
  46       return false;
  47     let url;
  48     let urlIdx = idx + 1;
  49     if (urlIdx < cmdLine.length) {
  50       let potentialURL = cmdLine.getArgument(urlIdx);
  51       if (potentialURL && potentialURL[0] != "-") {
  52         try {
  53           url = Services.io.newURI(potentialURL, null, null);
  54         } catch (err) {
  55           throw Components.Exception(
  56             "-test-mode argument is not a valid URL: " + potentialURL,
  57             Components.results.NS_ERROR_INVALID_ARG);
  58         }
  59         cmdLine.removeArguments(urlIdx, urlIdx);
  60         args.setProperty("url", url.spec);
  61       }
  62     }
  63     cmdLine.removeArguments(idx, idx);
  64     return true;
  65   },
  66
  67   helpInfo : "",
  68 };
  69
  70 let components = [CommandLineHandler];
  71 let NSGetFactory = XPCOMUtils.generateNSGetFactory(components);