tools/performance/startup/quit.js@b8a032363ba2 (annotated)
tools/performance/startup/quit.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | /* |
| michael@0 | 7 | From mozilla/toolkit/content |
| michael@0 | 8 | These files did not have a license |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | function quitHook() |
| michael@0 | 12 | { |
| michael@0 | 13 | var xhr = new XMLHttpRequest(); |
| michael@0 | 14 | xhr.open("GET", "http://" + location.host + "/server/shutdown", true); |
| michael@0 | 15 | xhr.onreadystatechange = function (event) |
| michael@0 | 16 | { |
| michael@0 | 17 | if (xhr.readyState == 4) |
| michael@0 | 18 | goQuitApplication(); |
| michael@0 | 19 | }; |
| michael@0 | 20 | xhr.send(null); |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | function canQuitApplication() |
| michael@0 | 24 | { |
| michael@0 | 25 | var os = Components.classes["@mozilla.org/observer-service;1"] |
| michael@0 | 26 | .getService(Components.interfaces.nsIObserverService); |
| michael@0 | 27 | if (!os) |
| michael@0 | 28 | { |
| michael@0 | 29 | return true; |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | try |
| michael@0 | 33 | { |
| michael@0 | 34 | var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"] |
| michael@0 | 35 | .createInstance(Components.interfaces.nsISupportsPRBool); |
| michael@0 | 36 | os.notifyObservers(cancelQuit, "quit-application-requested", null); |
| michael@0 | 37 | |
| michael@0 | 38 | // Something aborted the quit process. |
| michael@0 | 39 | if (cancelQuit.data) |
| michael@0 | 40 | { |
| michael@0 | 41 | return false; |
| michael@0 | 42 | } |
| michael@0 | 43 | } |
| michael@0 | 44 | catch (ex) |
| michael@0 | 45 | { |
| michael@0 | 46 | } |
| michael@0 | 47 | os.notifyObservers(null, "quit-application-granted", null); |
| michael@0 | 48 | return true; |
| michael@0 | 49 | } |
| michael@0 | 50 | |
| michael@0 | 51 | function goQuitApplication() |
| michael@0 | 52 | { |
| michael@0 | 53 | const privs = 'UniversalXPConnect'; |
| michael@0 | 54 | |
| michael@0 | 55 | try |
| michael@0 | 56 | { |
| michael@0 | 57 | netscape.security.PrivilegeManager.enablePrivilege(privs); |
| michael@0 | 58 | } |
| michael@0 | 59 | catch(ex) |
| michael@0 | 60 | { |
| michael@0 | 61 | throw('goQuitApplication: privilege failure ' + ex); |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | if (!canQuitApplication()) |
| michael@0 | 65 | { |
| michael@0 | 66 | return false; |
| michael@0 | 67 | } |
| michael@0 | 68 | |
| michael@0 | 69 | const kAppStartup = '@mozilla.org/toolkit/app-startup;1'; |
| michael@0 | 70 | const kAppShell = '@mozilla.org/appshell/appShellService;1'; |
| michael@0 | 71 | var appService; |
| michael@0 | 72 | var forceQuit; |
| michael@0 | 73 | |
| michael@0 | 74 | if (kAppStartup in Components.classes) |
| michael@0 | 75 | { |
| michael@0 | 76 | appService = Components.classes[kAppStartup]. |
| michael@0 | 77 | getService(Components.interfaces.nsIAppStartup); |
| michael@0 | 78 | forceQuit = Components.interfaces.nsIAppStartup.eForceQuit; |
| michael@0 | 79 | |
| michael@0 | 80 | } |
| michael@0 | 81 | else if (kAppShell in Components.classes) |
| michael@0 | 82 | { |
| michael@0 | 83 | appService = Components.classes[kAppShell]. |
| michael@0 | 84 | getService(Components.interfaces.nsIAppShellService); |
| michael@0 | 85 | forceQuit = Components.interfaces.nsIAppShellService.eForceQuit; |
| michael@0 | 86 | } |
| michael@0 | 87 | else |
| michael@0 | 88 | { |
| michael@0 | 89 | throw 'goQuitApplication: no AppStartup/appShell'; |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | var windowManager = Components. |
| michael@0 | 93 | classes['@mozilla.org/appshell/window-mediator;1'].getService(); |
| michael@0 | 94 | |
| michael@0 | 95 | var windowManagerInterface = windowManager. |
| michael@0 | 96 | QueryInterface(Components.interfaces.nsIWindowMediator); |
| michael@0 | 97 | |
| michael@0 | 98 | var enumerator = windowManagerInterface.getEnumerator(null); |
| michael@0 | 99 | |
| michael@0 | 100 | while (enumerator.hasMoreElements()) |
| michael@0 | 101 | { |
| michael@0 | 102 | var domWindow = enumerator.getNext(); |
| michael@0 | 103 | if (("tryToClose" in domWindow) && !domWindow.tryToClose()) |
| michael@0 | 104 | { |
| michael@0 | 105 | return false; |
| michael@0 | 106 | } |
| michael@0 | 107 | domWindow.close(); |
| michael@0 | 108 | } |
| michael@0 | 109 | |
| michael@0 | 110 | try |
| michael@0 | 111 | { |
| michael@0 | 112 | appService.quit(forceQuit); |
| michael@0 | 113 | } |
| michael@0 | 114 | catch(ex) |
| michael@0 | 115 | { |
| michael@0 | 116 | throw('goQuitApplication: ' + ex); |
| michael@0 | 117 | } |
| michael@0 | 118 | |
| michael@0 | 119 | return true; |
| michael@0 | 120 | } |
