Added option to stop all GPU apps before setting Eco

app/Extra.Designer.cs

@@ -51,6 +51,8 @@ namespace GHelper
             pictureHelp = new PictureBox();
             groupLight = new GroupBox();
             panelBacklightExtra = new Panel();
+            numericBacklightPluggedTime = new NumericUpDown();
+            labelBacklightTimeoutPlugged = new Label();
             numericBacklightTime = new NumericUpDown();
             labelBacklightTimeout = new Label();
             labelBrightness = new Label();
@@ -81,24 +83,23 @@ namespace GHelper
             checkSleepLid = new CheckBox();
             checkShutdownLid = new CheckBox();
             groupOther = new GroupBox();
+            checkGpuApps = new CheckBox();
             checkAutoApplyWindowsPowerMode = new CheckBox();
             checkKeyboardAuto = new CheckBox();
             checkUSBC = new CheckBox();
             checkNoOverdrive = new CheckBox();
             checkTopmost = new CheckBox();
-            numericBacklightPluggedTime = new NumericUpDown();
-            labelBacklightTimeoutPlugged = new Label();
             groupBindings.SuspendLayout();
             tableKeys.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureHelp).BeginInit();
             groupLight.SuspendLayout();
             panelBacklightExtra.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)numericBacklightPluggedTime).BeginInit();
             ((System.ComponentModel.ISupportInitialize)numericBacklightTime).BeginInit();
             ((System.ComponentModel.ISupportInitialize)trackBrightness).BeginInit();
             panelXMG.SuspendLayout();
             tableBacklight.SuspendLayout();
             groupOther.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)numericBacklightPluggedTime).BeginInit();
             SuspendLayout();
             // 
             // groupBindings
@@ -326,6 +327,22 @@ namespace GHelper
             panelBacklightExtra.Size = new Size(948, 241);
             panelBacklightExtra.TabIndex = 43;
             // 
+            // numericBacklightPluggedTime
+            // 
+            numericBacklightPluggedTime.Location = new Point(655, 181);
+            numericBacklightPluggedTime.Maximum = new decimal(new int[] { 3600, 0, 0, 0 });
+            numericBacklightPluggedTime.Name = "numericBacklightPluggedTime";
+            numericBacklightPluggedTime.Size = new Size(240, 39);
+            numericBacklightPluggedTime.TabIndex = 49;
+            // 
+            // labelBacklightTimeoutPlugged
+            // 
+            labelBacklightTimeoutPlugged.Location = new Point(13, 183);
+            labelBacklightTimeoutPlugged.Name = "labelBacklightTimeoutPlugged";
+            labelBacklightTimeoutPlugged.Size = new Size(636, 45);
+            labelBacklightTimeoutPlugged.TabIndex = 48;
+            labelBacklightTimeoutPlugged.Text = "Seconds to turn off backlight when plugged";
+            // 
             // numericBacklightTime
             // 
             numericBacklightTime.Location = new Point(655, 133);
@@ -667,6 +684,7 @@ namespace GHelper
             // 
             // groupOther
             // 
+            groupOther.Controls.Add(checkGpuApps);
             groupOther.Controls.Add(checkAutoApplyWindowsPowerMode);
             groupOther.Controls.Add(checkKeyboardAuto);
             groupOther.Controls.Add(checkUSBC);
@@ -675,15 +693,25 @@ namespace GHelper
             groupOther.Dock = DockStyle.Top;
             groupOther.Location = new Point(10, 897);
             groupOther.Name = "groupOther";
-            groupOther.Size = new Size(954, 276);
+            groupOther.Size = new Size(954, 310);
             groupOther.TabIndex = 2;
             groupOther.TabStop = false;
             groupOther.Text = "Other";
             // 
+            // checkGpuApps
+            // 
+            checkGpuApps.AutoSize = true;
+            checkGpuApps.Location = new Point(25, 220);
+            checkGpuApps.Name = "checkGpuApps";
+            checkGpuApps.Size = new Size(544, 36);
+            checkGpuApps.TabIndex = 48;
+            checkGpuApps.Text = "Stop all apps using GPU when switching to Eco";
+            checkGpuApps.UseVisualStyleBackColor = true;
+            // 
             // checkAutoApplyWindowsPowerMode
             // 
             checkAutoApplyWindowsPowerMode.AutoSize = true;
-            checkAutoApplyWindowsPowerMode.Location = new Point(25, 220);
+            checkAutoApplyWindowsPowerMode.Location = new Point(25, 268);
             checkAutoApplyWindowsPowerMode.Name = "checkAutoApplyWindowsPowerMode";
             checkAutoApplyWindowsPowerMode.Size = new Size(416, 36);
             checkAutoApplyWindowsPowerMode.TabIndex = 47;
@@ -731,29 +759,13 @@ namespace GHelper
             checkTopmost.Text = Strings.WindowTop;
             checkTopmost.UseVisualStyleBackColor = true;
             // 
-            // numericBacklightPluggedTime
-            // 
-            numericBacklightPluggedTime.Location = new Point(655, 181);
-            numericBacklightPluggedTime.Maximum = new decimal(new int[] { 3600, 0, 0, 0 });
-            numericBacklightPluggedTime.Name = "numericBacklightPluggedTime";
-            numericBacklightPluggedTime.Size = new Size(240, 39);
-            numericBacklightPluggedTime.TabIndex = 49;
-            // 
-            // labelBacklightTimeoutPlugged
-            // 
-            labelBacklightTimeoutPlugged.Location = new Point(13, 183);
-            labelBacklightTimeoutPlugged.Name = "labelBacklightTimeoutPlugged";
-            labelBacklightTimeoutPlugged.Size = new Size(636, 45);
-            labelBacklightTimeoutPlugged.TabIndex = 48;
-            labelBacklightTimeoutPlugged.Text = "Seconds to turn off backlight when plugged";
-            // 
             // Extra
             // 
             AutoScaleDimensions = new SizeF(13F, 32F);
             AutoScaleMode = AutoScaleMode.Font;
             AutoSize = true;
             AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            ClientSize = new Size(974, 1131);
+            ClientSize = new Size(974, 1220);
             Controls.Add(groupOther);
             Controls.Add(groupLight);
             Controls.Add(groupBindings);
@@ -775,6 +787,7 @@ namespace GHelper
             groupLight.PerformLayout();
             panelBacklightExtra.ResumeLayout(false);
             panelBacklightExtra.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)numericBacklightPluggedTime).EndInit();
             ((System.ComponentModel.ISupportInitialize)numericBacklightTime).EndInit();
             ((System.ComponentModel.ISupportInitialize)trackBrightness).EndInit();
             panelXMG.ResumeLayout(false);
@@ -782,7 +795,6 @@ namespace GHelper
             tableBacklight.ResumeLayout(false);
             groupOther.ResumeLayout(false);
             groupOther.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)numericBacklightPluggedTime).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -846,5 +858,6 @@ namespace GHelper
         private TextBox textM1;
         private NumericUpDown numericBacklightPluggedTime;
         private Label labelBacklightTimeoutPlugged;
+        private CheckBox checkGpuApps;
     }
 }

app/Extra.cs

@@ -99,6 +99,8 @@ namespace GHelper
             labelBacklightLid.Text = Properties.Strings.Lid;
             labelBacklightLogo.Text = Properties.Strings.Logo;
 
+            checkGpuApps.Text = Properties.Strings.KillGpuApps;
+
             Text = Properties.Strings.ExtraSettings;
 
             InitTheme();
@@ -217,6 +219,14 @@ namespace GHelper
             numericBacklightTime.ValueChanged += NumericBacklightTime_ValueChanged;
             numericBacklightPluggedTime.ValueChanged += NumericBacklightTime_ValueChanged;
 
+            checkGpuApps.Checked = AppConfig.isConfig("kill_gpu_apps");
+            checkGpuApps.CheckedChanged += CheckGpuApps_CheckedChanged;
+
+        }
+
+        private void CheckGpuApps_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.setConfig("kill_gpu_apps", (checkGpuApps.Checked ? 1 : 0));
         }
 
         private void NumericBacklightTime_ValueChanged(object? sender, EventArgs e)

app/Gpu/NvidiaGpuControl.cs

@@ -1,4 +1,5 @@
-using NvAPIWrapper.GPU;
+using NvAPIWrapper;
+using NvAPIWrapper.GPU;
 using NvAPIWrapper.Native;
 using NvAPIWrapper.Native.Delegates;
 using NvAPIWrapper.Native.GPU;
@@ -35,8 +36,7 @@ public class NvidiaGpuControl : IGpuControl
 
     public int? GetCurrentTemperature()
     {
-        if (!IsValid)
+        if (!IsValid) return null;
-            return null;
 
         PhysicalGPU internalGpu = _internalGpu!;
         IThermalSensor? gpuSensor =
@@ -50,6 +50,38 @@ public class NvidiaGpuControl : IGpuControl
     {
     }
 
+    public void KillGPUApps()
+    {
+
+        if (!IsValid) return;
+        PhysicalGPU internalGpu = _internalGpu!;
+
+        try
+        {
+            Process[]  processes = internalGpu.GetActiveApplications();
+            foreach (Process process in processes)
+            {
+                try
+                {
+                    process?.Kill();
+                    Logger.WriteLine("Stopped: " + process.ProcessName);
+                }
+                catch (Exception ex)
+                {
+                    Logger.WriteLine(ex.Message);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine(ex.Message);
+        }
+
+
+
+        //NVIDIA.RestartDisplayDriver();
+    }
+
 
     public int GetClocks(out int core, out int memory)
     {

app/Properties/Strings.Designer.cs

@@ -627,6 +627,15 @@ namespace GHelper.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Stop all apps using GPU when switching to Eco.
+        /// </summary>
+        internal static string KillGpuApps {
+            get {
+                return ResourceManager.GetString("KillGpuApps", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Laptop Backlight.
         /// </summary>

app/Properties/Strings.resx

@@ -306,6 +306,9 @@
   <data name="KeyboardAuto" xml:space="preserve">
     <value>Lower backlight brightness on battery and back when plugged</value>
   </data>
+  <data name="KillGpuApps" xml:space="preserve">
+    <value>Stop all apps using GPU when switching to Eco</value>
+  </data>
   <data name="LaptopBacklight" xml:space="preserve">
     <value>Laptop Backlight</value>
   </data>

app/Settings.cs

@@ -6,6 +6,7 @@ using System.Net;
 using System.Reflection;
 using System.Text.Json;
 using System.Timers;
+using System.Windows.Forms;
 using Tools;
 
 namespace GHelper
@@ -1478,9 +1479,15 @@ namespace GHelper
         protected static void KillGPUApps()
         {
             string[] tokill = { "EADesktop", "RadeonSoftware", "epicgameslauncher" };
+            
             foreach (string kill in tokill)
                 foreach (var process in Process.GetProcessesByName(kill)) process.Kill();
 
+            if (AppConfig.isConfig("kill_gpu_apps") && HardwareControl.GpuControl is not null && HardwareControl.GpuControl.IsNvidia)
+            {
+                NvidiaGpuControl nvControl = (NvidiaGpuControl)HardwareControl.GpuControl;
+                nvControl.KillGPUApps();
+            }
         }
 
         public void SetGPUEco(int eco, bool hardWay = false)