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: Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: 
michael@0: const nsISupports                    = Components.interfaces.nsISupports;
michael@0:   
michael@0: const nsICommandLine                 = Components.interfaces.nsICommandLine;
michael@0: const nsICommandLineHandler          = Components.interfaces.nsICommandLineHandler;
michael@0: const nsISupportsString              = Components.interfaces.nsISupportsString;
michael@0: const nsIWindowWatcher               = Components.interfaces.nsIWindowWatcher;
michael@0: 
michael@0: function RecordingCmdLineHandler() {}
michael@0: RecordingCmdLineHandler.prototype =
michael@0: {
michael@0:     classID: Components.ID('{86FB70EC-90FF-45AD-A1C1-F77D3C1184E9}'),
michael@0: 
michael@0:     /* nsISupports */
michael@0:     QueryInterface: XPCOMUtils.generateQI([nsICommandLineHandler]),
michael@0: 
michael@0:     /* nsICommandLineHandler */
michael@0:     handle : function handler_handle(cmdLine) {
michael@0:         var args = { };
michael@0:         args.wrappedJSObject = args;
michael@0:         try {
michael@0:             var uristr = cmdLine.handleFlagWithParam("recording", false);
michael@0:             if (uristr == null)
michael@0:                 return;
michael@0:             try {
michael@0:                 args.uri = cmdLine.resolveURI(uristr).spec;
michael@0:             }
michael@0:             catch (e) {
michael@0:                 return;
michael@0:             }
michael@0:         }
michael@0:         catch (e) {
michael@0:             cmdLine.handleFlag("recording", true);
michael@0:         }
michael@0: 
michael@0:         /**
michael@0:          * Manipulate preferences by adding to the *default* branch.  Adding
michael@0:          * to the default branch means the changes we make won't get written
michael@0:          * back to user preferences.
michael@0:          *
michael@0:          * We want to do this here rather than in reftest.js because it's
michael@0:          * important to set the recording pref before the platform Init gets
michael@0:          * called.
michael@0:          */
michael@0:         var prefs = Components.classes["@mozilla.org/preferences-service;1"].
michael@0:                     getService(Components.interfaces.nsIPrefService);
michael@0:         var branch = prefs.getDefaultBranch("");
michael@0: 
michael@0:         try {
michael@0:             var outputstr = cmdLine.handleFlagWithParam("recording-output", false);
michael@0:             if (outputstr != null) {
michael@0:                 branch.setCharPref("gfx.2d.recordingfile", outputstr);
michael@0:             }
michael@0:         } catch (e) { }
michael@0: 
michael@0:         branch.setBoolPref("gfx.2d.recording", true);
michael@0: 
michael@0:         var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
michael@0:                                .getService(nsIWindowWatcher);
michael@0:         wwatch.openWindow(null, "chrome://recording/content/recording.xul", "_blank",
michael@0:                           "chrome,dialog=no,all", args);
michael@0:         cmdLine.preventDefault = true;
michael@0:     },
michael@0: 
michael@0:     helpInfo : "  -recording <file>  Record drawing for a given URL.\n" +
michael@0:                "  -recording-output <file> Specify destination file for a drawing recording.\n"
michael@0: };
michael@0: 
michael@0: this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RecordingCmdLineHandler]);