This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Script does not work in FF 46

  • 2 cavab
  • 1 has this problem
  • 1 view
  • Last reply by guigs

more options

This code works on FF 38 and earlier to for restarting, why not in 46?

    const nsIAppStartup = Components.interfaces.nsIAppStartup;

    // Notify all windows that an application quit has been requested.
    var os = Components.classes["@mozilla.org/observer-service;1"]
        .getService(Components.interfaces.nsIObserverService);
    var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
        .createInstance(Components.interfaces.nsISupportsPRBool);
    os.notifyObservers(cancelQuit, "quit-application-requested", null);

    // Something aborted the quit process. 
    if (cancelQuit.data)
        return;

    // Notify all windows that an application quit has been granted.
    os.notifyObservers(null, "quit-application-granted", null);

    // Enumerate all windows and call shutdown handlers
    var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
        .getService(Components.interfaces.nsIWindowMediator);
    var windows = wm.getEnumerator(null);
    while (windows.hasMoreElements()) {
        var win = windows.getNext();
        if (("tryToClose" in win) && !win.tryToClose())
            return;
    }
    Components.classes["@mozilla.org/toolkit/app-startup;1"].getService(nsIAppStartup)
        .quit(nsIAppStartup.eRestart | nsIAppStartup.eAttemptQuit);
This code works on FF 38 and earlier to for restarting, why not in 46? <pre><nowiki> const nsIAppStartup = Components.interfaces.nsIAppStartup; // Notify all windows that an application quit has been requested. var os = Components.classes["@mozilla.org/observer-service;1"] .getService(Components.interfaces.nsIObserverService); var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"] .createInstance(Components.interfaces.nsISupportsPRBool); os.notifyObservers(cancelQuit, "quit-application-requested", null); // Something aborted the quit process. if (cancelQuit.data) return; // Notify all windows that an application quit has been granted. os.notifyObservers(null, "quit-application-granted", null); // Enumerate all windows and call shutdown handlers var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"] .getService(Components.interfaces.nsIWindowMediator); var windows = wm.getEnumerator(null); while (windows.hasMoreElements()) { var win = windows.getNext(); if (("tryToClose" in win) && !win.tryToClose()) return; } Components.classes["@mozilla.org/toolkit/app-startup;1"].getService(nsIAppStartup) .quit(nsIAppStartup.eRestart | nsIAppStartup.eAttemptQuit);</nowiki></pre>

Modified by cor-el

All Replies (2)

more options

Maybe this is caused by the usage of windows as a variable name. You should always be cautious with using such a name as an identifier because it may get a reserved name at some time.

more options

Hi rdwray, Is this for version 46 ESR? If so please also ask this in the mailing list for ESR versions if we cannot figure it out here.

Also scripts are generally a good question to ask about in stackoverflow.com