The Tor Browser: layout/tools/recording/recording-cmdline.js@ca08bd8f51b2

     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

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

     7 const nsISupports                    = Components.interfaces.nsISupports;

     9 const nsICommandLine                 = Components.interfaces.nsICommandLine;

    10 const nsICommandLineHandler          = Components.interfaces.nsICommandLineHandler;

    11 const nsISupportsString              = Components.interfaces.nsISupportsString;

    12 const nsIWindowWatcher               = Components.interfaces.nsIWindowWatcher;

    14 function RecordingCmdLineHandler() {}

    15 RecordingCmdLineHandler.prototype =

    16 {

    17     classID: Components.ID('{86FB70EC-90FF-45AD-A1C1-F77D3C1184E9}'),

    19     /* nsISupports */

    20     QueryInterface: XPCOMUtils.generateQI([nsICommandLineHandler]),

    22     /* nsICommandLineHandler */

    23     handle : function handler_handle(cmdLine) {

    24         var args = { };

    25         args.wrappedJSObject = args;

    26         try {

    27             var uristr = cmdLine.handleFlagWithParam("recording", false);

    28             if (uristr == null)

    29                 return;

    30             try {

    31                 args.uri = cmdLine.resolveURI(uristr).spec;

    32             }

    33             catch (e) {

    34                 return;

    35             }

    36         }

    37         catch (e) {

    38             cmdLine.handleFlag("recording", true);

    39         }

    41         /**

    42          * Manipulate preferences by adding to the *default* branch.  Adding

    43          * to the default branch means the changes we make won't get written

    44          * back to user preferences.

    45          *

    46          * We want to do this here rather than in reftest.js because it's

    47          * important to set the recording pref before the platform Init gets

    48          * called.

    49          */

    50         var prefs = Components.classes["@mozilla.org/preferences-service;1"].

    51                     getService(Components.interfaces.nsIPrefService);

    52         var branch = prefs.getDefaultBranch("");

    54         try {

    55             var outputstr = cmdLine.handleFlagWithParam("recording-output", false);

    56             if (outputstr != null) {

    57                 branch.setCharPref("gfx.2d.recordingfile", outputstr);

    58             }

    59         } catch (e) { }

    61         branch.setBoolPref("gfx.2d.recording", true);

    63         var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]

    64                                .getService(nsIWindowWatcher);

    65         wwatch.openWindow(null, "chrome://recording/content/recording.xul", "_blank",

    66                           "chrome,dialog=no,all", args);

    67         cmdLine.preventDefault = true;

    68     },

    70     helpInfo : "  -recording <file>  Record drawing for a given URL.\n" +

    71                "  -recording-output <file> Specify destination file for a drawing recording.\n"

    72 };

    74 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RecordingCmdLineHandler]);

The Tor Browser / file revision