Keyboard Reading

app/AsusUSB.cs

@@ -52,6 +52,8 @@ namespace GHelper
     public static class AsusUSB
     {
 
+        public const byte HID_ID = 0x5a;
+
         static byte[] MESSAGE_SET = { 0x5d, 0xb5, 0, 0, 0 };
         static byte[] MESSAGE_APPLY = { 0x5d, 0xb4 };
 
@@ -172,6 +174,51 @@ namespace GHelper
                     yield return device;
         }
 
+        private static HidDevice? GetInputDevice()
+        {
+            HidDevice[] HidDeviceList = HidDevices.Enumerate(0x0b05, deviceIds).ToArray();
+
+            foreach (HidDevice device in HidDeviceList)
+                if (device.ReadFeatureData(out byte[] data, HID_ID))
+                    return device;
+            return null;
+        }
+
+        public static void TouchpadToggle()
+        {
+            HidDevice? input = GetInputDevice();
+            if (input != null) input.WriteFeatureData(new byte[] { HID_ID,0xf4,0x6b});
+        }
+
+        public static void RunListener(Action<int> KeyHandler)
+        {
+            HidDevice? input = GetInputDevice();
+            if (input == null) return;
+
+            Logger.WriteLine("Input Events " + input.DevicePath);
+
+            Task.Run(() =>
+            {
+                try
+                {
+                    while (true)
+                    {
+                        var data = input.Read().Data;
+                        if (data.Length > 1 && data[0] == HID_ID && data[1] > 0)
+                        {
+                            Logger.WriteLine("Key:" + data[1]);
+                            KeyHandler(data[1]);
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Logger.WriteLine(ex.ToString());
+                }
+            });
+
+        }
+
         public static byte[] AuraMessage(int mode, Color color, Color color2, int speed)
         {
 
@@ -300,10 +347,11 @@ namespace GHelper
             byte[] msg = AuraMessage(Mode, Color1, Color2, _speed);
 
             var devices = GetHidDevices(deviceIds);
+
             if (devices.Count() == 0)
             {
                 Logger.WriteLine("USB-KB : not found");
-                GetHidDevices(deviceIds, 0);
+                devices = GetHidDevices(deviceIds, 1);
             }
 
             foreach (HidDevice device in devices)

app/OSDBase.cs

@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 namespace OSD
 {
 
-    class OSDNativeForm : NativeWindow, IDisposable
+    public class OSDNativeForm : NativeWindow, IDisposable
     {
 
         private bool _disposed = false;

app/OptimizationService.cs

@@ -1,5 +1,6 @@
 using System.Text.RegularExpressions;
 using System.Text;
+using System.Diagnostics;
 
 namespace GHelper
 {
@@ -33,6 +34,11 @@ namespace GHelper
                 File.WriteAllText(path, fileContents, Encoding.Unicode);
             }
         }
+
+        public static bool IsRunning()
+        {
+            return (Process.GetProcessesByName("AsusOptimization").Count() > 0);
+        }
     }
 
 }

app/Program.cs

@@ -1,4 +1,6 @@
 using Microsoft.Win32;
+using NAudio.CoreAudioApi;
+using OSD;
 using System.Diagnostics;
 using System.Globalization;
 using System.Management;
@@ -22,7 +24,6 @@ namespace GHelper
         public static AppConfig config = new AppConfig();
 
         public static SettingsForm settingsForm = new SettingsForm();
-        public static ToastForm toast = new ToastForm();
 
         public static IntPtr unRegPowerNotify;
 
@@ -30,6 +31,8 @@ namespace GHelper
         private static long lastTheme;
         private static long lastAdmin;
 
+        private static bool isOptimizationRunning = OptimizationService.IsRunning();
+
         private static PowerLineStatus isPlugged = PowerLineStatus.Unknown;
 
         // The main entry point for the application
@@ -103,7 +106,7 @@ namespace GHelper
                 SettingsToggle(action);
             }
 
-            //Task.Run(wmi.RunListener); 
+            if (!isOptimizationRunning) AsusUSB.RunListener(HandleEvent); 
 
             Application.Run();
 
@@ -220,6 +223,8 @@ namespace GHelper
                     action = "ghelper";
                 if (name == "fnf4")
                     action = "aura";
+                if (name == "m3" && !isOptimizationRunning)
+                    action = "micmute";
             }
 
             switch (action)
@@ -254,6 +259,16 @@ namespace GHelper
                 case "custom":
                     CustomKey(name);
                     break;
+                case "micmute":
+                    using (var enumerator = new MMDeviceEnumerator())
+                    {
+                        var commDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Capture, Role.Communications);
+                        bool muteStatus = !commDevice.AudioEndpointVolume.Mute;
+                        commDevice.AudioEndpointVolume.Mute = muteStatus;
+                        settingsForm.BeginInvoke(settingsForm.RunToast, muteStatus ? "Mic Muted" : "Mic Unmuted");
+                    }
+                    break;
+
                 default:
                     break;
             }
@@ -272,21 +287,12 @@ namespace GHelper
 
             Logger.WriteLine("Tablet: " + tabletState + " Touchpad: " + touchpadState);
 
-            if ((tabletState && touchpadState) || (!tabletState && !touchpadState))
+            if ((tabletState && touchpadState) || (!tabletState && !touchpadState)) AsusUSB.TouchpadToggle();
-                acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.Touchpad_Toggle, "Touchpad");
 
         }
 
-        static void WatcherEventArrived(object sender, EventArrivedEventArgs e)
+        static void HandleEvent(int EventID)
         {
-            var collection = (ManagementEventWatcher)sender;
-
-            if (e.NewEvent is null) return;
-
-            int EventID = int.Parse(e.NewEvent["EventID"].ToString());
-
-            Logger.WriteLine("WMI event " + EventID);
-
             switch (EventID)
             {
                 case 124:    // M3
@@ -304,10 +310,52 @@ namespace GHelper
                 case 189: // Tablet mode 
                     TabletMode();
                     return;
-
             }
 
+            if (isOptimizationRunning) return;
 
+            // Asus Optimization service Events 
+
+            int brightness = config.getConfig("keyboard_brightness");
+
+            switch (EventID)
+            {
+                case 197: // FN+F2
+                    brightness = Math.Max(0, brightness - 1);
+                    config.setConfig("keyboard_brightness", brightness);
+                    AsusUSB.ApplyBrightness(brightness);
+                    settingsForm.BeginInvoke(settingsForm.RunToast, "Backlight -");
+                    break;
+                case 196: // FN+F3
+                    brightness = Math.Min(3, brightness + 1);
+                    config.setConfig("keyboard_brightness", brightness);
+                    AsusUSB.ApplyBrightness(brightness);
+                    settingsForm.BeginInvoke(settingsForm.RunToast, "Backlight +");
+                    break;
+                case 16: // FN+F7
+                    ScreenBrightness.Adjust(-10);
+                    settingsForm.BeginInvoke(settingsForm.RunToast, "Brightness -");
+                    break;
+                case 32: // FN+F8
+                    ScreenBrightness.Adjust(+10);
+                    settingsForm.BeginInvoke(settingsForm.RunToast, "Brightness +");
+                    break;
+                case 107: // FN+F10
+                    AsusUSB.TouchpadToggle();
+                    settingsForm.BeginInvoke(settingsForm.RunToast, "Touchpad");
+                    break;
+                case 108: // FN+F11
+                    Application.SetSuspendState(PowerState.Suspend, true, true);
+                    break;
+            }
+        }
+
+        static void WatcherEventArrived(object sender, EventArrivedEventArgs e)
+        {
+            if (e.NewEvent is null) return;
+            int EventID = int.Parse(e.NewEvent["EventID"].ToString());
+            Logger.WriteLine("WMI event " + EventID);
+            HandleEvent(EventID);
         }
 
         static void SettingsToggle(string action = "")

app/ScreenBrightness.cs

@@ -0,0 +1,46 @@
+namespace GHelper
+{
+    using System;
+    using System.Diagnostics;
+    using System.Management;
+
+    public static class ScreenBrightness
+    {
+        public static int Get()
+        {
+            using var mclass = new ManagementClass("WmiMonitorBrightness")
+            {
+                Scope = new ManagementScope(@"\\.\root\wmi")
+            };
+            using var instances = mclass.GetInstances();
+            foreach (ManagementObject instance in instances)
+            {
+                return (byte)instance.GetPropertyValue("CurrentBrightness");
+            }
+            return 0;
+        }
+
+        public static void Set(int brightness)
+        {
+            using var mclass = new ManagementClass("WmiMonitorBrightnessMethods")
+            {
+                Scope = new ManagementScope(@"\\.\root\wmi")
+            };
+            using var instances = mclass.GetInstances();
+            var args = new object[] { 1, brightness };
+            foreach (ManagementObject instance in instances)
+            {
+                instance.InvokeMethod("WmiSetBrightness", args);
+            }
+        }
+
+        public static void Adjust(int delta)
+        {
+            int brightness = Get();
+            Debug.WriteLine(brightness);
+            brightness = Math.Min(100, Math.Max(0, brightness + delta));
+            Set(brightness);
+        }
+
+    }
+}

app/Settings.cs

@@ -1,12 +1,7 @@
 using CustomControls;
 using GHelper.AnimeMatrix;
 using GHelper.Gpu;
-using NAudio.CoreAudioApi;
-using NAudio.Wave;
-using Starlight.AnimeMatrix;
 using System.Diagnostics;
-using System.Drawing.Drawing2D;
-using System.Drawing.Imaging;
 using System.Net;
 using System.Reflection;
 using System.Text.Json;
@@ -22,6 +17,8 @@ namespace GHelper
         private ContextMenuStrip contextMenuStrip = new CustomContextMenu();
         private ToolStripMenuItem menuSilent, menuBalanced, menuTurbo, menuEco, menuStandard, menuUltimate, menuOptimized;
 
+        public ToastForm toast = new ToastForm();
+
         public static System.Timers.Timer aTimer = default!;
         public static Point trayPoint;
 
@@ -30,7 +27,6 @@ namespace GHelper
         public string perfName = "Balanced";
 
         public AniMatrix matrix;
-
         public Fans fans;
         public Extra keyb;
 
@@ -42,7 +38,6 @@ namespace GHelper
         public SettingsForm()
         {
 
-
             InitializeComponent();
             InitTheme(true);
 
@@ -157,6 +152,11 @@ namespace GHelper
 
         }
 
+        public void RunToast(string text)
+        {
+            toast.RunToast(text);
+        }
+
         public void SetContextMenu()
         {
 
@@ -1145,7 +1145,7 @@ namespace GHelper
             {
                 try
                 {
-                    Program.toast.RunToast(perfName);
+                    toast.RunToast(perfName);
                 }
                 catch
                 {

app/ToastForm.cs

@@ -1,4 +1,5 @@
-using System.Drawing.Drawing2D;
+using System.Diagnostics;
+using System.Drawing.Drawing2D;
 using OSD;
 
 
@@ -41,12 +42,19 @@ namespace GHelper
         }
     }
 
-    class  ToastForm : OSDNativeForm
+    public class  ToastForm : OSDNativeForm
     {
 
         protected static string toastText = "Balanced";
         protected static System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
 
+        public ToastForm()
+        {
+            timer.Tick += timer_Tick;
+            timer.Enabled = false;
+            timer.Interval = 2000;
+        }
+
         protected override void PerformPaint(PaintEventArgs e)
         {
             Brush brush = new SolidBrush(Color.FromArgb(150,Color.Black));
@@ -65,6 +73,7 @@ namespace GHelper
 
         public void RunToast(string text)
         {
+            Hide();
 
             toastText = text;
             Screen screen1 = Screen.FromHandle(base.Handle);
@@ -76,18 +85,13 @@ namespace GHelper
 
             Show();
 
-            timer.Stop();
-            timer.Tick -= timer_Tick;
-
-            timer.Tick += timer_Tick;
             timer.Enabled = true;
-            timer.Interval = 2000;
-            timer.Start();
         }
 
         private void timer_Tick(object? sender, EventArgs e)
         {
-            timer.Stop();
+            Debug.WriteLine("Toast end");
+            timer.Enabled = false;
             Hide();
         }
     }