Exemplo n.º 1
0
        public void Launch(AddInHost host)
        {
            //  uncomment to debug
#if DEBUG
            host.MediaCenterEnvironment.Dialog("Attach debugger and hit ok", "debug", DialogButtons.Ok, 100, true);
#endif

            using (Mutex mutex = new Mutex(false, Kernel.MBCLIENT_MUTEX_ID))
            {
                //set up so everyone can access
                var allowEveryoneRule = new MutexAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid, null), MutexRights.FullControl, AccessControlType.Allow);
                var securitySettings  = new MutexSecurity();
                try
                {
                    //don't bomb if this fails
                    securitySettings.AddAccessRule(allowEveryoneRule);
                    mutex.SetAccessControl(securitySettings);
                }
                catch (Exception)
                {
                    //we don't want to die here and we don't have a logger yet so just go on
                }
                try
                {
                    if (mutex.WaitOne(100, false))
                    {
                        var config = GetConfig();
                        if (config == null)
                        {
                            Microsoft.MediaCenter.Hosting.AddInHost.Current.ApplicationContext.CloseApplication();
                            return;
                        }

                        Environment.CurrentDirectory = ApplicationPaths.AppConfigPath;
                        try
                        {
                            CustomResourceManager.SetupStylesMcml(host);
                            CustomResourceManager.SetupFontsMcml(host);
                        }
                        catch (Exception ex)
                        {
                            host.MediaCenterEnvironment.Dialog(ex.Message, Application.CurrentInstance.StringData("CustomErrorDial"), DialogButtons.Ok, 100, true);
                            Microsoft.MediaCenter.Hosting.AddInHost.Current.ApplicationContext.CloseApplication();
                            return;
                        }
                        using (new MediaBrowser.Util.Profiler("Total Kernel Init"))
                        {
                            Kernel.Init(config);
                        }
                        using (new MediaBrowser.Util.Profiler("Application Init"))
                        {
                            Application app = new Application(new MyHistoryOrientedPageSession(), host);

                            app.GoToMenu();
                        }
                        mutex.ReleaseMutex();
                    }
                    else
                    {
                        //another instance running and in initialization - just blow out of here
                        Microsoft.MediaCenter.Hosting.AddInHost.Current.ApplicationContext.CloseApplication();
                        return;
                    }
                }
                catch (AbandonedMutexException)
                {
                    // Log the fact the mutex was abandoned in another process, it will still get acquired
                    Logger.ReportWarning("Previous instance of core ended abnormally...");
                    mutex.ReleaseMutex();
                }
            }
        }