fixed corrupt json file issues, retrieving apps and added HDMI port selection and new power setting

ColorControl/ColorControl.csproj

@@ -18,8 +18,8 @@
     <PublisherName>Maassoft</PublisherName>
 	<Company>Maassoft</Company>
 	<ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>5.6.0.0</ApplicationVersion>
-	<Version>5.6.0.0</Version>
+    <ApplicationVersion>5.7.0.0</ApplicationVersion>
+	<Version>5.7.0.0</Version>
 	<UseApplicationTrust>false</UseApplicationTrust>
     <PublishWizardCompleted>true</PublishWizardCompleted>
     <BootstrapperEnabled>false</BootstrapperEnabled>

ColorControl/LgDevice.cs

@@ -53,7 +53,7 @@ namespace ColorControl
         public static Func<string, string[], bool> ExternalServiceHandler;
         public static List<string> DefaultActionsOnGameBar = new() { "backlight", "contrast", "brightness", "color" };
 
-    public string Name { get; private set; }
+        public string Name { get; private set; }
         public string IpAddress { get; private set; }
         public string MacAddress { get; private set; }
         public bool IsCustom { get; private set; }
@@ -66,7 +66,9 @@ namespace ColorControl
         public bool PowerOffOnStandby { get; set; }
         public bool PowerSwitchOnScreenSaver { get; set; }
         public bool PowerOnAfterManualPowerOff { get; set; }
+        public bool PowerByWindows { get; set; }
         public bool TriggersEnabled { get; set; }
+        public int HDMIPortNumber { get; set; }
 
         private List<string> _actionsForGameBar;
 
@@ -113,6 +115,9 @@ namespace ColorControl
         [JsonIgnore]
         public LgDevicePictureSettings PictureSettings { get; private set; }
 
+        [JsonIgnore]
+        public string CurrentAppId { get; private set; }
+
         public event EventHandler PictureSettingsChangedEvent;
         public event EventHandler PowerStateChangedEvent;
 
@@ -284,6 +289,7 @@ namespace ColorControl
                         //await _lgTvApi.SubscribeVolume(VolumeChanged);
                         await _lgTvApi.SubscribePowerState(PowerStateChanged);
                         await _lgTvApi.SubscribePictureSettings(PictureSettingsChanged);
+                        await _lgTvApi.SubscribeForegroundApp(ForegroundAppChanged);
 
                         //await _lgTvApi.Reboot();
 
@@ -323,7 +329,7 @@ namespace ColorControl
             {
                 var settings = payload.settings;
 
-                Logger.Debug($"PictureSettingsChanged: {JsonConvert.SerializeObject(settings)}");
+                Logger.Debug($"[{Name}] PictureSettingsChanged: {JsonConvert.SerializeObject(settings)}");
 
                 if (settings.backlight != null)
                 {
@@ -385,6 +391,18 @@ namespace ColorControl
             return true;
         }
 
+        public bool ForegroundAppChanged(dynamic payload)
+        {
+            Logger.Debug($"[{Name}] ForegroundAppChanged: {JsonConvert.SerializeObject(payload)}");
+
+            if (payload.appId != null)
+            {
+                CurrentAppId = payload.appId;
+            }
+
+            return true;
+        }
+
         public bool IsConnected()
         {
             return !_lgTvApi?.ConnectionClosed ?? false;
@@ -586,6 +604,11 @@ namespace ColorControl
 
         public async Task<IEnumerable<LgApp>> GetApps(bool force = false)
         {
+            if (!force)
+            {
+                await Task.Delay(5000);
+            }
+
             if (!await Connected(force))
             {
                 Logger.Debug("Cannot refresh apps: no connection could be made");
@@ -595,17 +618,30 @@ namespace ColorControl
             return await _lgTvApi.GetApps(force);
         }
 
-        internal async Task<bool> PowerOff()
+        internal async Task<bool> PowerOff(bool checkHdmi = false)
         {
             if (!await Connected(true) || CurrentState != PowerState.Active)
             {
                 return false;
             }
 
+            if (checkHdmi && CurrentAppId != null && HDMIPortNumber != 0 && !CurrentAppId.EndsWith($".hdmi{HDMIPortNumber}", StringComparison.InvariantCulture)) 
+            {
+                Logger.Debug($"[{Name}] PowerOff is ignored because current app {CurrentAppId} does not match configured HDMI port {HDMIPortNumber}");
+                return true;
+            }
+
             PoweredOffViaApp = true;
             _poweredOffViaAppDateTime = DateTimeOffset.Now;
 
-            await _lgTvApi.TurnOff();
+            try
+            {
+                await _lgTvApi.TurnOff().WaitAsync(TimeSpan.FromSeconds(2));
+            }
+            catch (TimeoutException ex)
+            {
+                Logger.Debug($"Timeout when turning off tv: {ex.Message}");
+            }
 
             return true;
         }
@@ -702,15 +738,6 @@ namespace ColorControl
                 }
             }
 
-            if (result)
-            {
-                var resumeScript = Path.Combine(Program.DataDir, "ResumeScript.bat");
-                if (File.Exists(resumeScript))
-                {
-                    Utils.StartProcess(resumeScript, hidden: true);
-                }
-            }
-
             return result;
         }
 

ColorControl/LgService.cs

@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
@@ -23,6 +24,13 @@ namespace ColorControl
             StandBy = 5
         }
 
+        internal enum WindowsPowerSetting
+        {
+            Off = 0,
+            On = 1,
+            Dimmed = 2
+        }
+
         internal class ProcessMonitorContext
         {
             public List<LgDevice> Devices { get; set; }
@@ -66,6 +74,7 @@ namespace ColorControl
         private Task _monitorTask;
         private int _monitorTaskCounter;
         private LgPreset _lastTriggeredPreset;
+        private RestartDetector _restartDetector;
 
         public LgService(string dataPath, bool allowPowerOn) : base(dataPath, "LgPresets.json")
         {
@@ -73,6 +82,8 @@ namespace ColorControl
 
             LgPreset.LgApps = _lgApps;
 
+            _restartDetector = new RestartDetector();
+
             LoadConfig();
             LoadPresets();
             LoadRemoteControlButtons();
@@ -140,21 +151,25 @@ namespace ColorControl
 
                 presets = JsonConvert.DeserializeObject<List<LgPreset>>(json);
             }
-            
+
             return presets;
         }
 
         private void LoadConfig()
         {
             _configFilename = Path.Combine(_dataPath, "LgConfig.json");
-            if (File.Exists(_configFilename))
+            try
             {
-                Config = JsonConvert.DeserializeObject<LgServiceConfig>(File.ReadAllText(_configFilename));
+                if (File.Exists(_configFilename))
+                {
+                    Config = JsonConvert.DeserializeObject<LgServiceConfig>(File.ReadAllText(_configFilename));
+                }
             }
-            else
+            catch (Exception ex)
             {
-                Config = new LgServiceConfig();
+                Logger.Error($"LoadConfig: {ex.Message}");
             }
+            Config ??= new LgServiceConfig();
 
             LgPreset.LgDevices = Config.Devices;
         }
@@ -289,7 +304,7 @@ namespace ColorControl
 
             Devices.RemoveAll(d => !d.IsCustom && !autoIpAddresses.Contains(d.IpAddress));
 
-            var newAutoDevices = autoDevices.Where(ad => !Devices.Any(d => d.IpAddress.Equals(ad.IpAddress)));
+            var newAutoDevices = autoDevices.Where(ad => ad.IpAddress != null && !Devices.Any(d => d.IpAddress != null && d.IpAddress.Equals(ad.IpAddress)));
             Devices.AddRange(newAutoDevices);
 
             if (Devices.Any())
@@ -404,22 +419,6 @@ namespace ColorControl
             return await SelectedDevice?.PowerOff();
         }
 
-        internal Task PowerOffOnShutdownOrResume(PowerOnOffState state = PowerOnOffState.ShutDown)
-        {
-            var devices = Devices.Where(d => state == PowerOnOffState.ShutDown && d.PowerOffOnShutdown ||
-                                             state == PowerOnOffState.StandBy && d.PowerOffOnStandby);
-
-            var tasks = new List<Task>();
-            foreach (var device in devices)
-            {
-                var task = device.PowerOff();
-
-                tasks.Add(task);
-            }
-
-            return Task.WhenAll(tasks.ToArray());
-        }
-
         internal bool WakeSelectedDevice()
         {
             return SelectedDevice?.Wake() ?? false;
@@ -427,26 +426,11 @@ namespace ColorControl
 
         internal void WakeAfterStartupOrResume(PowerOnOffState state = PowerOnOffState.StartUp, bool checkUserSession = true)
         {
-            if (checkUserSession && !UserSessionInfo.UserLocalSession)
-            {
-                Logger.Debug($"WakeAfterStartupOrResume: not waking because session info indicates no local session");
-                return;
-            }
-
-            var wakeDevices = Devices.Where(d => state == PowerOnOffState.StartUp     && d.PowerOnAfterStartup ||
-                                                 state == PowerOnOffState.Resume      && d.PowerOnAfterResume ||
+            var wakeDevices = Devices.Where(d => state == PowerOnOffState.StartUp && d.PowerOnAfterStartup ||
+                                                 state == PowerOnOffState.Resume && d.PowerOnAfterResume ||
                                                  state == PowerOnOffState.ScreenSaver && d.PowerSwitchOnScreenSaver);
-            foreach (var device in wakeDevices)
-            {
-                if (!device.PowerOnAfterManualPowerOff && device.PoweredOffBy == LgDevice.PowerOffSource.Manually)
-                {
-                    Logger.Debug($"[{device.Name}]: device was manually powered off by user, not powering on");
-                    continue;
-                }
 
-                device.DisposeConnection();
-                var _ = device.WakeAndConnectWithRetries(Config.PowerOnRetries);
-            }
+            PowerOnDevices(wakeDevices, state, checkUserSession);
         }
 
         public void InstallEventHandlers()
@@ -492,27 +476,8 @@ namespace ColorControl
                 return;
             }
 
-            if (Devices.Any(d => d.PowerOffOnStandby))
-            {
-                NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS | NativeConstants.ES_SYSTEM_REQUIRED | NativeConstants.ES_AWAYMODE_REQUIRED);
-                try
-                {
-                    var standByScript = Path.Combine(Program.DataDir, "StandByScript.bat");
-                    if (File.Exists(standByScript))
-                    {
-                        Utils.StartProcess(standByScript, hidden: true);
-                    }
-
-                    Logger.Debug("Powering off tv...");
-                    var task = PowerOffOnShutdownOrResume(PowerOnOffState.StandBy);
-                    Utils.WaitForTask(task);
-                    Logger.Debug("Done powering off tv");
-                }
-                finally
-                {
-                    NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS);
-                }
-            }
+            var devices = Devices.Where(d => d.PowerOffOnStandby);
+            PowerOffDevices(devices, PowerOnOffState.StandBy);
         }
 
         private void SessionEnded(object sender, SessionEndedEventArgs e)
@@ -644,84 +609,15 @@ namespace ColorControl
                         wasConnected = true;
                     }
 
+                    if (connectedDevices.Any(d => d.PowerSwitchOnScreenSaver))
+                    {
+                        lastProcessId = await HandleScreenSaverProcessAsync(lastProcessId, processes, connectedDevices);
+                    }
+
                     MonitorContext.Devices = connectedDevices.Where(d => d.TriggersEnabled).ToList();
                     MonitorContext.RunningProcesses = processes;
-                    //if (lastProcesses != null)
-                    //{
-                    //    monitorContext.StartedProcesses = processes.Where(p => !lastProcesses.Any(lp => lp.Id == p.Id)).ToArray();
-                    //    monitorContext.StoppedProcesses = lastProcesses.Where(lp => !processes.Any(p => p.Id == lp.Id)).ToArray();
-                    //}
-                    //else
-                    //{
-                    //    monitorContext.StartedProcesses = null;
-                    //    monitorContext.StoppedProcesses = null;
-                    //}
 
-                    //if (monitorContext.StartedProcesses?.Any() ?? false)
-                    //{
-                    //    Logger.Debug("Started processes: " + string.Join(", ", monitorContext.StartedProcesses.Select(p => p.ProcessName)));
-                    //}
-                    //lastProcesses = processes;
-
-                    var process = processes.FirstOrDefault(p => p.ProcessName.ToLowerInvariant().EndsWith(".scr"));
-
-                    if (process != null)
-                    {
-                        var parent = process.Parent(processes);
-
-                        if (parent?.ProcessName.Contains("winlogon") ?? false)
-                        {
-                            Logger.Debug($"Screensaver started: {process.ProcessName}, parent: {parent.ProcessName}");
-                            try
-                            {
-                                foreach (var device in connectedDevices)
-                                {
-                                    Logger.Debug($"Screensaver check: test connection with {device.Name}...");
-                                    var test = await device.TestConnection();
-                                    Logger.Debug("Screensaver check: test connection result: " + test);
-                                    if (!test)
-                                    {
-                                        continue;
-                                    }
-
-                                    Logger.Debug($"Screensaver check: powering off tv {device.Name} because of screensaver");
-                                    try
-                                    {
-                                        _poweredOffByScreenSaver = await device.PowerOff().WaitAsync(TimeSpan.FromSeconds(5));
-                                    }
-                                    catch (TimeoutException)
-                                    {
-                                        // Assume powering off was successful
-                                        _poweredOffByScreenSaver = true;
-                                        Logger.Error($"Screensaver check: timeout exception while powering off (probably connection closed)");
-                                    }
-                                    catch (Exception pex)
-                                    {
-                                        // Assume powering off was successful
-                                        _poweredOffByScreenSaver = true;
-                                        Logger.Error($"Screensaver check: exception while powering off (probably connection closed): " + pex.Message);
-                                    }
-                                    Logger.Debug($"Screensaver check: powered off tv {device.Name}");
-                                }
-
-                                _poweredOffByScreenSaverProcessId = process.Id;
-                                lastProcessId = 0;
-                            }
-                            catch (Exception e)
-                            {
-                                Logger.Error($"Screensaver check: can't power off: " + e.ToLogString());
-                            }
-                        }
-                        else if (process.Id != lastProcessId)
-                        {
-                            Logger.Debug($"Screensaver started: {process.ProcessName}, but invalid parent: {parent?.ProcessName ?? "no parent"}");
-                            lastProcessId = process.Id;
-                        }
-                    }
-                    else
-                    {
-                        await ExecuteProcessPresets(MonitorContext);
-                    }
+                    await ExecuteProcessPresets(MonitorContext);
                 }
                 catch (Exception ex)
                 {
@@ -730,12 +626,75 @@ namespace ColorControl
             }
         }
 
+        private async Task<int> HandleScreenSaverProcessAsync(int lastProcessId, Process[] processes, List<LgDevice> connectedDevices)
+        {
+            var process = processes.FirstOrDefault(p => p.ProcessName.ToLowerInvariant().EndsWith(".scr"));
+
+            if (process == null)
+            {
+                return 0;
+            }
+
+            var parent = process.Parent(processes);
+
+            if (parent?.ProcessName.Contains("winlogon") ?? false)
+            {
+                Logger.Debug($"Screensaver started: {process.ProcessName}, parent: {parent.ProcessName}");
+                try
+                {
+                    foreach (var device in connectedDevices)
+                    {
+                        Logger.Debug($"Screensaver check: test connection with {device.Name}...");
+                        var test = await device.TestConnection();
+                        Logger.Debug("Screensaver check: test connection result: " + test);
+                        if (!test)
+                        {
+                            continue;
+                        }
+
+                        Logger.Debug($"Screensaver check: powering off tv {device.Name} because of screensaver");
+                        try
+                        {
+                            _poweredOffByScreenSaver = await device.PowerOff().WaitAsync(TimeSpan.FromSeconds(5));
+                        }
+                        catch (TimeoutException)
+                        {
+                            // Assume powering off was successful
+                            _poweredOffByScreenSaver = true;
+                            Logger.Error($"Screensaver check: timeout exception while powering off (probably connection closed)");
+                        }
+                        catch (Exception pex)
+                        {
+                            // Assume powering off was successful
+                            _poweredOffByScreenSaver = true;
+                            Logger.Error($"Screensaver check: exception while powering off (probably connection closed): " + pex.Message);
+                        }
+                        Logger.Debug($"Screensaver check: powered off tv {device.Name}");
+                    }
+
+                    _poweredOffByScreenSaverProcessId = process.Id;
+                    lastProcessId = 0;
+                }
+                catch (Exception e)
+                {
+                    Logger.Error($"Screensaver check: can't power off: " + e.ToLogString());
+                }
+            }
+            else if (process.Id != lastProcessId)
+            {
+                Logger.Debug($"Screensaver started: {process.ProcessName}, but invalid parent: {parent?.ProcessName ?? "no parent"}");
+                lastProcessId = process.Id;
+            }
+
+            return lastProcessId;
+        }
+
         private async Task ExecuteProcessPresets(ProcessMonitorContext context)
         {
             var selectedDevice = SelectedDevice;
 
-            var presets = _presets.Where(p => p.Triggers.Any(t => t.Trigger == PresetTriggerType.ProcessSwitch) && 
-                                        ((string.IsNullOrEmpty(p.DeviceMacAddress) && selectedDevice?.TriggersEnabled == true) 
+            var presets = _presets.Where(p => p.Triggers.Any(t => t.Trigger == PresetTriggerType.ProcessSwitch) &&
+                                        ((string.IsNullOrEmpty(p.DeviceMacAddress) && selectedDevice?.TriggersEnabled == true)
                                             || Devices.Any(d => d.TriggersEnabled && p.DeviceMacAddress.Equals(d.MacAddress, StringComparison.OrdinalIgnoreCase))));
             if (!presets.Any())
             {
@@ -753,7 +712,14 @@ namespace ColorControl
 
             if (processId > 0)
             {
-                context.ForegroundProcess = context.RunningProcesses.FirstOrDefault(p => p.Id == processId);
+                var process = context.RunningProcesses.FirstOrDefault(p => p.Id == processId);
+
+                if (process?.ProcessName?.Contains(".scr") ?? false)
+                {
+                    return;
+                }
+
+                context.ForegroundProcess = process;
                 context.ForegroundProcessIsFullScreen = isFullScreen;
             }
             else
@@ -851,5 +817,122 @@ namespace ColorControl
                 SelectedDevice = Devices.Any() ? Devices.First() : null;
             }
         }
+
+        public void PowerSettingChanged(WindowsPowerSetting setting)
+        {
+            var devices = Devices.Where(d => d.PowerByWindows).ToList();
+
+            if (setting == WindowsPowerSetting.Off)
+            {
+                PowerOffDevices(devices, PowerOnOffState.StandBy);
+            }
+            else if (setting == WindowsPowerSetting.On)
+            {
+                PowerOnDevices(devices);
+            }
+        }
+
+        public void PowerOffDevices(IEnumerable<LgDevice> devices, PowerOnOffState state = PowerOnOffState.ShutDown)
+        {
+            if (!devices.Any())
+            {
+                return;
+            }
+
+            if (NativeMethods.GetAsyncKeyState(NativeConstants.VK_CONTROL) < 0 || NativeMethods.GetAsyncKeyState(NativeConstants.VK_RCONTROL) < 0)
+            {
+                Logger.Debug("Not powering off because CONTROL-key is down");
+                return;
+            }
+
+            NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS | NativeConstants.ES_SYSTEM_REQUIRED | NativeConstants.ES_AWAYMODE_REQUIRED);
+            try
+            {
+                if (state == PowerOnOffState.ShutDown)
+                {
+                    var sleep = Config.ShutdownDelay;
+
+                    Logger.Debug($"PowerOffDevices: Waiting for {sleep} milliseconds...");
+
+                    while (sleep > 0 && _restartDetector?.PowerOffDetected == false)
+                    {
+                        Thread.Sleep(100);
+
+                        if (_restartDetector != null && (_restartDetector.RestartDetected || _restartDetector.IsRebootInProgress()))
+                        {
+                            Logger.Debug("Not powering off because of a restart");
+                            return;
+                        }
+
+                        sleep -= 100;
+                    }
+                }
+                else if (state == PowerOnOffState.StandBy)
+                {
+                    var standByScript = Path.Combine(Program.DataDir, "StandByScript.bat");
+                    if (File.Exists(standByScript))
+                    {
+                        Utils.StartProcess(standByScript, hidden: true);
+                    }
+                }
+
+                Logger.Debug("Powering off tv(s)...");
+                var tasks = new List<Task>();
+                foreach (var device in devices)
+                {
+                    var task = device.PowerOff(true);
+
+                    tasks.Add(task);
+                }
+
+                var waitTask = Task.WhenAll(tasks.ToArray());
+                Utils.WaitForTask(waitTask);
+                Logger.Debug("Done powering off tv(s)");
+            }
+            finally
+            {
+                NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS);
+            }
+        }
+
+        public void PowerOnDevices(IEnumerable<LgDevice> devices, PowerOnOffState state = PowerOnOffState.StartUp, bool checkUserSession = true)
+        {
+            if (!devices.Any())
+            {
+                return;
+            }
+
+            if (checkUserSession && !UserSessionInfo.UserLocalSession)
+            {
+                Logger.Debug($"WakeAfterStartupOrResume: not waking because session info indicates no local session");
+                return;
+            }
+
+            var resumeScript = Path.Combine(Program.DataDir, "ResumeScript.bat");
+
+            var tasks = new List<Task>();
+
+            foreach (var device in devices)
+            {
+                if (!device.PowerOnAfterManualPowerOff && device.PoweredOffBy == LgDevice.PowerOffSource.Manually)
+                {
+                    Logger.Debug($"[{device.Name}]: device was manually powered off by user, not powering on");
+                    continue;
+                }
+
+                device.DisposeConnection();
+
+                var task = device.WakeAndConnectWithRetries(Config.PowerOnRetries);
+                tasks.Add(task);
+            }
+
+            if (File.Exists(resumeScript))
+            {
+                var waitTask = Task.WhenAll(tasks.ToArray());
+                Utils.WaitForTask(waitTask);
+
+                Utils.StartProcess(resumeScript, hidden: true);
+            }
+        }
     }
-}
+}

ColorControl/MainForm.Designer.cs

@@ -104,9 +104,11 @@
             this.lvAmdPresets = new System.Windows.Forms.ListView();
             this.tabLG = new System.Windows.Forms.TabPage();
             this.scLgController = new System.Windows.Forms.SplitContainer();
+            this.cbxLgPcHdmiPort = new System.Windows.Forms.ComboBox();
+            this.lblLgPcHdmiPort = new System.Windows.Forms.Label();
+            this.edtLgPresetDescription = new System.Windows.Forms.TextBox();
+            this.lblLgPresetDescription = new System.Windows.Forms.Label();
             this.btnLgDeviceOptionsHelp = new System.Windows.Forms.Button();
-            this.lblGameBarShortcut = new System.Windows.Forms.Label();
-            this.edtLgGameBarShortcut = new System.Windows.Forms.TextBox();
             this.btnLgGameBar = new System.Windows.Forms.Button();
             this.btnLgPresetEditTriggerConditions = new System.Windows.Forms.Button();
             this.edtLgPresetTriggerConditions = new System.Windows.Forms.TextBox();
@@ -172,6 +174,8 @@
             this.lblFixChromeFontsDescription = new System.Windows.Forms.Label();
             this.chkFixChromeFonts = new System.Windows.Forms.CheckBox();
             this.grpLGOptions = new System.Windows.Forms.GroupBox();
+            this.lblGameBarShortcut = new System.Windows.Forms.Label();
+            this.edtLgGameBarShortcut = new System.Windows.Forms.TextBox();
             this.lblLgOptionShutdownDelayHelp = new System.Windows.Forms.Label();
             this.edtLgOptionShutdownDelay = new System.Windows.Forms.NumericUpDown();
             this.lblLgOptionShutdownDelay = new System.Windows.Forms.Label();
@@ -201,8 +205,6 @@
             this.lbPlugins = new System.Windows.Forms.ListBox();
             this.label7 = new System.Windows.Forms.Label();
             this.lblInfo = new System.Windows.Forms.Label();
-            this.edtLgPresetDescription = new System.Windows.Forms.TextBox();
-            this.lblLgPresetDescription = new System.Windows.Forms.Label();
             this.tcMain.SuspendLayout();
             this.tabNVIDIA.SuspendLayout();
             this.mnuNvPresets.SuspendLayout();
@@ -988,11 +990,11 @@
             // 
             // scLgController.Panel1
             // 
+            this.scLgController.Panel1.Controls.Add(this.cbxLgPcHdmiPort);
+            this.scLgController.Panel1.Controls.Add(this.lblLgPcHdmiPort);
             this.scLgController.Panel1.Controls.Add(this.edtLgPresetDescription);
             this.scLgController.Panel1.Controls.Add(this.lblLgPresetDescription);
             this.scLgController.Panel1.Controls.Add(this.btnLgDeviceOptionsHelp);
-            this.scLgController.Panel1.Controls.Add(this.lblGameBarShortcut);
-            this.scLgController.Panel1.Controls.Add(this.edtLgGameBarShortcut);
             this.scLgController.Panel1.Controls.Add(this.btnLgGameBar);
             this.scLgController.Panel1.Controls.Add(this.btnLgPresetEditTriggerConditions);
             this.scLgController.Panel1.Controls.Add(this.edtLgPresetTriggerConditions);
@@ -1040,6 +1042,56 @@
             this.scLgController.SplitterWidth = 5;
             this.scLgController.TabIndex = 43;
             // 
+            // cbxLgPcHdmiPort
+            // 
+            this.cbxLgPcHdmiPort.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.cbxLgPcHdmiPort.FormattingEnabled = true;
+            this.cbxLgPcHdmiPort.Items.AddRange(new object[] {
+            "None",
+            "HDMI1",
+            "HDMI2",
+            "HDMI3",
+            "HDMI4"});
+            this.cbxLgPcHdmiPort.Location = new System.Drawing.Point(667, 42);
+            this.cbxLgPcHdmiPort.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
+            this.cbxLgPcHdmiPort.Name = "cbxLgPcHdmiPort";
+            this.cbxLgPcHdmiPort.Size = new System.Drawing.Size(86, 23);
+            this.cbxLgPcHdmiPort.TabIndex = 62;
+            this.cbxLgPcHdmiPort.SelectedIndexChanged += new System.EventHandler(this.cbxLgPcHdmiPort_SelectedIndexChanged);
+            // 
+            // lblLgPcHdmiPort
+            // 
+            this.lblLgPcHdmiPort.AutoSize = true;
+            this.lblLgPcHdmiPort.Location = new System.Drawing.Point(577, 45);
+            this.lblLgPcHdmiPort.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            this.lblLgPcHdmiPort.Name = "lblLgPcHdmiPort";
+            this.lblLgPcHdmiPort.Size = new System.Drawing.Size(84, 15);
+            this.lblLgPcHdmiPort.TabIndex = 61;
+            this.lblLgPcHdmiPort.Text = "PC HDMI port:";
+            // 
+            // edtLgPresetDescription
+            // 
+            this.edtLgPresetDescription.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.edtLgPresetDescription.Enabled = false;
+            this.edtLgPresetDescription.Location = new System.Drawing.Point(100, 469);
+            this.edtLgPresetDescription.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
+            this.edtLgPresetDescription.Multiline = true;
+            this.edtLgPresetDescription.Name = "edtLgPresetDescription";
+            this.edtLgPresetDescription.Size = new System.Drawing.Size(694, 43);
+            this.edtLgPresetDescription.TabIndex = 60;
+            // 
+            // lblLgPresetDescription
+            // 
+            this.lblLgPresetDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.lblLgPresetDescription.AutoSize = true;
+            this.lblLgPresetDescription.Location = new System.Drawing.Point(6, 474);
+            this.lblLgPresetDescription.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            this.lblLgPresetDescription.Name = "lblLgPresetDescription";
+            this.lblLgPresetDescription.Size = new System.Drawing.Size(70, 15);
+            this.lblLgPresetDescription.TabIndex = 59;
+            this.lblLgPresetDescription.Text = "Description:";
+            // 
             // btnLgDeviceOptionsHelp
             // 
             this.btnLgDeviceOptionsHelp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
@@ -1052,28 +1104,6 @@
             this.btnLgDeviceOptionsHelp.UseVisualStyleBackColor = true;
             this.btnLgDeviceOptionsHelp.Click += new System.EventHandler(this.btnLgDeviceOptionsHelp_Click);
             // 
-            // lblGameBarShortcut
-            // 
-            this.lblGameBarShortcut.AutoSize = true;
-            this.lblGameBarShortcut.Location = new System.Drawing.Point(597, 45);
-            this.lblGameBarShortcut.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            this.lblGameBarShortcut.Name = "lblGameBarShortcut";
-            this.lblGameBarShortcut.Size = new System.Drawing.Size(55, 15);
-            this.lblGameBarShortcut.TabIndex = 57;
-            this.lblGameBarShortcut.Text = "Shortcut:";
-            // 
-            // edtLgGameBarShortcut
-            // 
-            this.edtLgGameBarShortcut.Location = new System.Drawing.Point(667, 42);
-            this.edtLgGameBarShortcut.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
-            this.edtLgGameBarShortcut.Name = "edtLgGameBarShortcut";
-            this.edtLgGameBarShortcut.ReadOnly = true;
-            this.edtLgGameBarShortcut.Size = new System.Drawing.Size(128, 23);
-            this.edtLgGameBarShortcut.TabIndex = 56;
-            this.edtLgGameBarShortcut.TextChanged += new System.EventHandler(this.edtLgGameBarShortcut_TextChanged);
-            this.edtLgGameBarShortcut.KeyDown += new System.Windows.Forms.KeyEventHandler(this.edtLgGameBarShortcut_KeyDown);
-            this.edtLgGameBarShortcut.KeyUp += new System.Windows.Forms.KeyEventHandler(this.edtLgGameBarShortcut_KeyUp);
-            // 
             // btnLgGameBar
             // 
             this.btnLgGameBar.Location = new System.Drawing.Point(478, 40);
@@ -1606,7 +1636,8 @@
             "Automatically power off on standby",
             "Automatically power off/on when screensaver activates/deactivates",
             "Power on even after manual power off",
-            "Allow triggers to be fired for this device"});
+            "Allow triggers to be fired for this device",
+            "Use Windows power settings"});
             this.clbLgPower.Location = new System.Drawing.Point(6, 70);
             this.clbLgPower.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             this.clbLgPower.MultiColumn = true;
@@ -1805,6 +1836,8 @@
             // 
             // grpLGOptions
             // 
+            this.grpLGOptions.Controls.Add(this.lblGameBarShortcut);
+            this.grpLGOptions.Controls.Add(this.edtLgGameBarShortcut);
             this.grpLGOptions.Controls.Add(this.lblLgOptionShutdownDelayHelp);
             this.grpLGOptions.Controls.Add(this.edtLgOptionShutdownDelay);
             this.grpLGOptions.Controls.Add(this.lblLgOptionShutdownDelay);
@@ -1822,6 +1855,28 @@
             this.grpLGOptions.TabStop = false;
             this.grpLGOptions.Text = "LG controller";
             // 
+            // lblGameBarShortcut
+            // 
+            this.lblGameBarShortcut.AutoSize = true;
+            this.lblGameBarShortcut.Location = new System.Drawing.Point(201, 127);
+            this.lblGameBarShortcut.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            this.lblGameBarShortcut.Name = "lblGameBarShortcut";
+            this.lblGameBarShortcut.Size = new System.Drawing.Size(108, 15);
+            this.lblGameBarShortcut.TabIndex = 59;
+            this.lblGameBarShortcut.Text = "Game Bar shortcut:";
+            // 
+            // edtLgGameBarShortcut
+            // 
+            this.edtLgGameBarShortcut.Location = new System.Drawing.Point(307, 121);
+            this.edtLgGameBarShortcut.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
+            this.edtLgGameBarShortcut.Name = "edtLgGameBarShortcut";
+            this.edtLgGameBarShortcut.ReadOnly = true;
+            this.edtLgGameBarShortcut.Size = new System.Drawing.Size(128, 23);
+            this.edtLgGameBarShortcut.TabIndex = 58;
+            this.edtLgGameBarShortcut.TextChanged += new System.EventHandler(this.edtLgGameBarShortcut_TextChanged);
+            this.edtLgGameBarShortcut.KeyDown += new System.Windows.Forms.KeyEventHandler(this.edtLgGameBarShortcut_KeyDown);
+            this.edtLgGameBarShortcut.KeyUp += new System.Windows.Forms.KeyEventHandler(this.edtLgGameBarShortcut_KeyUp);
+            // 
             // lblLgOptionShutdownDelayHelp
             // 
             this.lblLgOptionShutdownDelayHelp.AutoSize = true;
@@ -2192,29 +2247,6 @@
             this.lblInfo.TabIndex = 1;
             this.lblInfo.Text = "Info";
             // 
-            // edtLgPresetDescription
-            // 
-            this.edtLgPresetDescription.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.edtLgPresetDescription.Enabled = false;
-            this.edtLgPresetDescription.Location = new System.Drawing.Point(100, 469);
-            this.edtLgPresetDescription.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
-            this.edtLgPresetDescription.Multiline = true;
-            this.edtLgPresetDescription.Name = "edtLgPresetDescription";
-            this.edtLgPresetDescription.Size = new System.Drawing.Size(694, 43);
-            this.edtLgPresetDescription.TabIndex = 60;
-            // 
-            // lblLgPresetDescription
-            // 
-            this.lblLgPresetDescription.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
-            this.lblLgPresetDescription.AutoSize = true;
-            this.lblLgPresetDescription.Location = new System.Drawing.Point(6, 474);
-            this.lblLgPresetDescription.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            this.lblLgPresetDescription.Name = "lblLgPresetDescription";
-            this.lblLgPresetDescription.Size = new System.Drawing.Size(70, 15);
-            this.lblLgPresetDescription.TabIndex = 59;
-            this.lblLgPresetDescription.Text = "Description:";
-            // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
@@ -2440,8 +2472,6 @@
         private System.Windows.Forms.CheckBox chkCheckForUpdates;
         private System.Windows.Forms.CheckBox chkLgShowAdvancedActions;
         private System.Windows.Forms.Button btnLgGameBar;
-        private System.Windows.Forms.Label lblGameBarShortcut;
-        private System.Windows.Forms.TextBox edtLgGameBarShortcut;
         private System.Windows.Forms.CheckBox chkGdiScaling;
         private System.Windows.Forms.Button btnLgDeviceOptionsHelp;
         private System.Windows.Forms.Label lblLgOptionShutdownDelayHelp;
@@ -2449,6 +2479,10 @@
         private System.Windows.Forms.Label lblLgOptionShutdownDelay;
         private System.Windows.Forms.TextBox edtLgPresetDescription;
         private System.Windows.Forms.Label lblLgPresetDescription;
+        private System.Windows.Forms.Label lblGameBarShortcut;
+        private System.Windows.Forms.TextBox edtLgGameBarShortcut;
+        private System.Windows.Forms.ComboBox cbxLgPcHdmiPort;
+        private System.Windows.Forms.Label lblLgPcHdmiPort;
     }
 }
 

ColorControl/MainForm.cs

@@ -15,8 +15,8 @@ using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.InteropServices;
 using System.Text;
-using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
@@ -42,7 +42,6 @@ namespace ColorControl
         private bool _disableEvents = false;
         private Config _config;
         private bool _setVisibleCalled = false;
-        private RestartDetector _restartDetector;
 
         private LgService _lgService;
 
@@ -63,6 +62,7 @@ namespace ColorControl
         private LgGameBar _gameBarForm;
 
         private KeyboardHookManager _keyboardHookManager;
+        private IntPtr _screenStateNotify;
 
         public MainForm(AppContext appContext)
         {
@@ -121,8 +121,7 @@ namespace ColorControl
             InitInfo();
 
             UserSessionInfo.Install();
-
-            _restartDetector = new RestartDetector();
+            _screenStateNotify = Utils.RegisterPowerSettingNotification(Handle, ref Utils.GUID_CONSOLE_DISPLAY_STATE, 0);
 
             //Scale(new SizeF(1.25F, 1.25F));
 
@@ -183,7 +182,7 @@ namespace ColorControl
             try
             {
                 _lgService = new LgService(_dataDir, StartUpParams.RunningFromScheduledTask);
-                _lgService.RefreshDevices(afterStartUp: true).ContinueWith((_) => BeginInvoke(new Action(AfterLgServiceRefreshDevices)));
+                _lgService.RefreshDevices(afterStartUp: true).ContinueWith((_) => BeginInvoke(() => AfterLgServiceRefreshDevices()));
 
                 FillLgPresets();
 
@@ -232,7 +231,7 @@ namespace ColorControl
 
         private void Invoke()
         {
-            BeginInvoke(new Action(ToggleGameBar));
+            BeginInvoke(() => ToggleGameBar());
         }
 
         private void AfterLgServiceRefreshDevices()
@@ -479,46 +478,13 @@ namespace ColorControl
 
             GlobalSave();
 
-            if (SystemShutdown && _lgService.Devices.Any(d => d.PowerOffOnShutdown))
+            if (SystemShutdown && _lgService != null)
             {
                 Logger.Debug($"MainForm_FormClosing: SystemShutdown");
 
-                if (NativeMethods.GetAsyncKeyState(NativeConstants.VK_CONTROL) < 0 || NativeMethods.GetAsyncKeyState(NativeConstants.VK_RCONTROL) < 0)
-                {
-                    Logger.Debug("Not powering off because CONTROL-key is down");
-                    return;
-                }
+                var devices = _lgService.Devices.Where(d => d.PowerOffOnShutdown);
 
-                var sleep = _lgService.Config.ShutdownDelay;
-
-                Logger.Debug($"MainForm_FormClosing: Waiting for {sleep} milliseconds...");
-
-                NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS | NativeConstants.ES_SYSTEM_REQUIRED | NativeConstants.ES_AWAYMODE_REQUIRED);
-                try
-                {
-                    while (sleep > 0 && _restartDetector?.PowerOffDetected == false)
-                    {
-                        Thread.Sleep(100);
-
-                        if (_restartDetector != null && (_restartDetector.RestartDetected || _restartDetector.IsRebootInProgress()))
-                        {
-                            Logger.Debug("Not powering off because of a restart");
-                            return;
-                        }
-
-                        sleep -= 100;
-                    }
-
-                    Logger.Debug("Powering off tv...");
-                    var task = _lgService.PowerOffOnShutdownOrResume();
-                    Utils.WaitForTask(task);
-                    Logger.Debug("Done powering off tv");
-                    //ExecPowerOffPreset(true);
-                }
-                finally
-                {
-                    NativeMethods.SetThreadExecutionState(NativeConstants.ES_CONTINUOUS);
-                }
+                _lgService.PowerOffDevices(devices);
             }
         }
 
@@ -626,6 +592,26 @@ namespace ColorControl
                 Logger.Debug("WM_BRINGTOFRONT message received, opening form");
                 OpenForm(this, EventArgs.Empty);
             }
+            else if (m.Msg == NativeConstants.WM_SYSCOMMAND)
+            {
+                //Logger.Debug($"WM_SYSCOMMAND: {m.WParam.ToInt32()}");
+
+                if (m.WParam.ToInt32() == NativeConstants.SC_MONITORPOWER)
+                {
+
+                }
+            }
+            else if (m.Msg == NativeConstants.WM_POWERBROADCAST)
+            {
+                if (m.WParam.ToInt32() == Utils.PBT_POWERSETTINGCHANGE)
+                {
+                    var ps = Marshal.PtrToStructure<Utils.POWERBROADCAST_SETTING>(m.LParam);
+
+                    Logger.Debug($"PBT_POWERSETTINGCHANGE: {ps.Data}");
+
+                    _lgService?.PowerSettingChanged((LgService.WindowsPowerSetting)ps.Data);
+                }
+            }
 
             base.WndProc(ref m);
         }
@@ -668,6 +654,12 @@ namespace ColorControl
         {
             // Hide tray icon, otherwise it will remain shown until user mouses over it
             _trayIcon.Visible = false;
+
+            if (_screenStateNotify != IntPtr.Zero)
+            {
+                Utils.UnregisterPowerSettingNotification(_screenStateNotify);
+                _screenStateNotify = IntPtr.Zero;
+            }
         }
 
         private void MainForm_Resize(object sender, EventArgs e)
@@ -781,7 +773,7 @@ namespace ColorControl
             if (_lgService == null)
             {
                 ShowControls(tabLG, false, lblLgError);
-                lblLgError.Text = "Error while initializing the LG-controller. You either don't have a LG TV or it is disabled.";
+                lblLgError.Text = "Error while initializing the LG-controller. You either don't have a LG TV, it is disabled or a configuration file is corrupt.";
                 lblLgError.Visible = true;
             }
 
@@ -1404,6 +1396,11 @@ namespace ColorControl
 
         private void InitLgTab()
         {
+            if (_lgService == null)
+            {
+                return;
+            }
+
             if (scLgController.Panel2.Controls.Count == 0)
             {
                 var rcPanel = new RemoteControlPanel(_lgService, _lgService.GetRemoteControlButtons());
@@ -1501,7 +1498,7 @@ namespace ColorControl
 
             if (cbxLgApps.Items.Count == 0 && device != null)
             {
-                _lgService.RefreshApps().ContinueWith((task) => BeginInvoke(new Action(FillLgApps)));
+                _lgService.RefreshApps().ContinueWith((task) => BeginInvoke(() => FillLgApps(false)));
             }
 
             btnLgDeviceConvertToCustom.Enabled = devices.Any();
@@ -1526,6 +1523,7 @@ namespace ColorControl
                 clbLgPower.SetItemChecked(4, device?.PowerSwitchOnScreenSaver ?? false);
                 clbLgPower.SetItemChecked(5, device?.PowerOnAfterManualPowerOff ?? false);
                 clbLgPower.SetItemChecked(6, device?.TriggersEnabled ?? true);
+                clbLgPower.SetItemChecked(7, device?.PowerByWindows ?? false);
             }
             finally
             {
@@ -1533,10 +1531,10 @@ namespace ColorControl
             }
         }
 
-        private void FillLgApps()
+        private void FillLgApps(bool forced)
         {
             var lgApps = _lgService?.GetApps();
-            if (lgApps == null || !lgApps.Any())
+            if (forced && (lgApps == null || !lgApps.Any()))
             {
                 MessageForms.WarningOk("Could not refresh the apps. Check the log for details.");
                 return;
@@ -1769,7 +1767,7 @@ namespace ColorControl
                 return;
             }
 
-            var applyTask = _lgService.ApplyPreset(preset, reconnect).ContinueWith((task) => BeginInvoke(new Action<Task<bool>>(LgPresetApplied), new[] { task }));
+            var applyTask = _lgService.ApplyPreset(preset, reconnect).ContinueWith((task) => BeginInvoke(() => LgPresetApplied(task)));
             if (wait)
             {
                 Utils.WaitForTask(applyTask);
@@ -1807,18 +1805,21 @@ namespace ColorControl
 
         private void btnLgRefreshApps_Click(object sender, EventArgs e)
         {
-            _lgService.RefreshApps(true).ContinueWith((task) => BeginInvoke(new Action(FillLgApps)));
+            _lgService.RefreshApps(true).ContinueWith((task) => BeginInvoke(() => FillLgApps(true)));
         }
 
         private void cbxLgDevices_SelectedIndexChanged(object sender, EventArgs e)
         {
+            cbxLgPcHdmiPort.Enabled = cbxLgDevices.SelectedIndex > -1;
             if (cbxLgDevices.SelectedIndex == -1)
             {
                 _lgService.SelectedDevice = null;
+                cbxLgPcHdmiPort.SelectedIndex = 0;
             }
             else
             {
                 _lgService.SelectedDevice = (LgDevice)cbxLgDevices.SelectedItem;
+                cbxLgPcHdmiPort.SelectedIndex = _lgService.SelectedDevice.HDMIPortNumber;
             }
             chkLgRemoteControlShow.Enabled = _lgService.SelectedDevice != null;
             btnLgRemoveDevice.Enabled = _lgService.SelectedDevice != null && _lgService.SelectedDevice.IsCustom;
@@ -2006,7 +2007,7 @@ You can also activate this option by using the Expert-button and selecting Wake-
                 );
             }
 
-            BeginInvoke(new Action(() =>
+            BeginInvoke(() =>
             {
                 device.PowerOnAfterStartup = clbLgPower.GetItemChecked(0);
                 device.PowerOnAfterResume = clbLgPower.GetItemChecked(1);
@@ -2015,9 +2016,10 @@ You can also activate this option by using the Expert-button and selecting Wake-
                 device.PowerSwitchOnScreenSaver = clbLgPower.GetItemChecked(4);
                 device.PowerOnAfterManualPowerOff = clbLgPower.GetItemChecked(5);
                 device.TriggersEnabled = clbLgPower.GetItemChecked(6);
+                device.PowerByWindows = clbLgPower.GetItemChecked(7);
 
                 _lgService.InstallEventHandlers();
-            }));
+            });
         }
 
         private void edtLgPowerOnAfterResumeDelay_ValueChanged(object sender, EventArgs e)
@@ -2123,7 +2125,7 @@ Do you want to continue?";
 
         private void RefreshLgDevices()
         {
-            _lgService.RefreshDevices(false).ContinueWith((task) => BeginInvoke(new Action(FillLgDevices)));
+            _lgService.RefreshDevices(false).ContinueWith((task) => BeginInvoke(() => FillLgDevices()));
         }
 
         private void FillGradient()
@@ -2211,7 +2213,7 @@ Do you want to continue?";
 
         private void InitHandleCheckForUpdates(dynamic latest)
         {
-            BeginInvoke(new Action<dynamic>(HandleCheckForUpdates), new[] { latest });
+            BeginInvoke(() => HandleCheckForUpdates(latest));
         }
 
         private void HandleCheckForUpdates(dynamic latest)
@@ -2267,7 +2269,7 @@ Do you want to continue?";
                             Task.Run(async () =>
                             {
                                 await Task.Delay(2000);
-                                BeginInvoke(new Action(() => ApplyNvPresetOnStartup(attempts)));
+                                BeginInvoke(() => ApplyNvPresetOnStartup(attempts));
                             });
                         }
                     }
@@ -2303,7 +2305,7 @@ Do you want to continue?";
                             Task.Run(async () =>
                             {
                                 await Task.Delay(2000);
-                                BeginInvoke(new Action(() => ApplyAmdPresetOnStartup(attempts)));
+                                BeginInvoke(() => ApplyAmdPresetOnStartup(attempts));
                             });
                         }
                     }
@@ -3131,6 +3133,7 @@ The InStart and Software Update items are now visible under the Expert-button."
 - power on after startup requires ""Automatically start after login"" - see Options
 - power on after resume from standby may need some retries for waking TV - see Options
 - power off on shutdown: because this app cannot detect a restart, restarting could also trigger this. Hold down Ctrl on restart to prevent power off.
+- Use Windows power settings: powering on/off of TV will follow Windows settings. If activated, it's better to disable all other power options except power off on shutdown.
 ");
         }
 
@@ -3138,5 +3141,15 @@ The InStart and Software Update items are now visible under the Expert-button."
         {
             _lgService.Config.ShutdownDelay = (int)edtLgOptionShutdownDelay.Value;
         }
+
+        private void cbxLgPcHdmiPort_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            if (_lgService?.SelectedDevice == null)
+            {
+                return;
+            }
+
+            _lgService.SelectedDevice.HDMIPortNumber = cbxLgPcHdmiPort.SelectedIndex;
+        }
     }
 }

ColorControl/Program.cs

@@ -118,15 +118,19 @@ namespace ColorControl
         {
             ConfigFilename = Path.Combine(DataDir, "Settings.json");
 
-            if (File.Exists(ConfigFilename))
+            try
             {
-                var data = File.ReadAllText(ConfigFilename);
-                Config = JsonConvert.DeserializeObject<Config>(data);
+                if (File.Exists(ConfigFilename))
+                {
+                    var data = File.ReadAllText(ConfigFilename);
+                    Config = JsonConvert.DeserializeObject<Config>(data);
+                }
             }
-            else
+            catch (Exception ex)
             {
-                Config = new Config();
+                Logger.Error($"LoadConfig: {ex.Message}");
             }
+            Config ??= new Config();
         }
 
         private static bool HandleStartupParams(StartUpParams startUpParams, Process existingProcess)

ColorControl/Utils.cs

@@ -53,6 +53,14 @@ namespace ColorControl
             UserNotificationState.QUNS_PRESENTATION_MODE,
         };
 
+        [StructLayout(LayoutKind.Sequential, Pack = 4)]
+        internal struct POWERBROADCAST_SETTING
+        {
+            public Guid PowerSetting;
+            public uint DataLength;
+            public byte Data;
+        }
+
         public const int WM_BRINGTOFRONT = NativeConstants.WM_USER + 1;
 
         public const int ENUM_CURRENT_SETTINGS = -1;
@@ -60,6 +68,8 @@ namespace ColorControl
 
         public static string PKEY_PNPX_IpAddress = "{656a3bb3-ecc0-43fd-8477-4ae0404a96cd} 12297";
         public static string PKEY_PNPX_PhysicalAddress = "{656a3bb3-ecc0-43fd-8477-4ae0404a96cd} 12294";
+        public static Guid GUID_CONSOLE_DISPLAY_STATE = Guid.Parse("6FE69556-704A-47A0-8F24-C28D936FDA47");
+        public static int PBT_POWERSETTINGCHANGE = 32787;
 
         public delegate void PCREATE_PROCESS_NOTIFY_ROUTINE(IntPtr ParentId, IntPtr ProcessId, bool Create);
 
@@ -96,6 +106,12 @@ namespace ColorControl
         [DllImport("user32.dll", SetLastError = true)]
         public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint processId);
 
+        [DllImport(@"User32", SetLastError = true)]
+        public static extern IntPtr RegisterPowerSettingNotification(IntPtr hRecipient, ref Guid PowerSettingGuid, Int32 Flags);
+
+        [DllImport("User32.dll", SetLastError = true)]
+        public static extern bool UnregisterPowerSettingNotification(IntPtr hWnd);
+
         //[DllImport("Wtsapi32.dll")]
         //public extern static bool WTSRegisterSessionNotification(IntPtr hWnd, uint dwFlags);
 

ColorControl/lgtv/LgTvApi.cs

@@ -491,6 +491,13 @@ namespace LgTv
             await _connection.SubscribeAsync(requestMessage, callback);
         }
 
+        public async Task SubscribeForegroundApp(Func<dynamic, bool> callback, dynamic payload = null)
+        {
+            var requestMessage = new RequestMessage("ssap://com.webos.applicationManager/getForegroundAppInfo", null, "subscribe");
+
+            await _connection.SubscribeAsync(requestMessage, callback);
+        }
+
         public async Task SubscribePictureSettings(Func<dynamic, bool> callback, dynamic payload = null)
         {
             if (payload == null)