Detect GamePad UI open temporarily for controller layout

RELEASE.md

@@ -31,3 +31,4 @@ It does help this project on being supported.
 - Merge `X360 with Haptic` into `X360` profile
 - Improve responsiveness of PowerControl (read input more frequently)
 - Fix selecting `DefaultProfile` on startup
+- Detect GamePad UI open temporarily for controller layout

SteamController/Helpers/ForegroundProcess.cs

@@ -30,12 +30,16 @@ namespace SteamController.Helpers
                 return false;
             }
         }
-
         public static Process? Find()
+        {
+            return Find(GetForegroundWindow());
+        }
+
+        public static Process? Find(IntPtr hWnd)
         {
             try
             {
-                var id = GetTopLevelProcessId();
+                var id = GetProcessId(hWnd);
                 if (id is null)
                     return null;
 
@@ -50,9 +54,11 @@ namespace SteamController.Helpers
 
         private static int? GetTopLevelProcessId()
         {
-            var hWnd = GetForegroundWindow();
-            if (hWnd == IntPtr.Zero)
-                return null;
+            return GetProcessId(GetForegroundWindow());
+        }
+
+        private static int? GetProcessId(IntPtr hWnd)
+        {
             var result = GetWindowThreadProcessId(hWnd, out var processId);
             if (result != 0)
                 return processId;

SteamController/Helpers/SteamConfiguration.cs

@@ -1,5 +1,6 @@
 using System.Diagnostics;
 using System.Runtime.InteropServices;
+using System.Text;
 using System.Text.RegularExpressions;
 using Microsoft.Win32;
 
@@ -54,13 +55,32 @@ namespace SteamController.Helpers
             get
             {
                 var steamWindow = FindWindow("SDL_app", "SP");
-                if (steamWindow == null)
+                if (steamWindow == IntPtr.Zero)
                     return false;
 
                 return GetForegroundWindow() == steamWindow;
             }
         }
 
+        public static bool IsPossibleGamePadUI
+        {
+            get
+            {
+                IntPtr hWnd = GetForegroundWindow();
+                if (hWnd == IntPtr.Zero)
+                    return false;
+
+                StringBuilder className = new StringBuilder(256);
+                if (GetClassName(hWnd, className, className.Capacity) == 0)
+                    return false;
+
+                if (className.ToString() != "SDL_app")
+                    return false;
+
+                return ForegroundProcess.Find(hWnd)?.ProcessName == "steamwebhelper";
+            }
+        }
+
         public static String? SteamExe
         {
             get { return GetValue2<string>(SteamKey, SteamExeValue); }
@@ -374,5 +394,11 @@ namespace SteamController.Helpers
 
         [DllImport("user32.dll", SetLastError = true)]
         private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
+
+        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+        private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
+
+        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
+        private static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount);
     }
 }

SteamController/Managers/SteamConfigsManager.cs

@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using CommonHelpers;
 using SteamController.Helpers;
 
 namespace SteamController.Managers
@@ -59,6 +60,8 @@ namespace SteamController.Managers
             if (!IsActive)
                 return;
 
+            Log.TraceLine("SetSteamControllerFilesLock: {0}", lockConfigs);
+
             if (lockConfigs)
             {
                 foreach (var config in lockedSteamControllerFiles)

SteamController/Managers/SteamManager.cs

@@ -75,6 +75,8 @@ namespace SteamController.Managers
                 return "game";
             if (SteamConfiguration.IsGamePadUI)
                 return "gamepadui";
+            if (SteamConfiguration.IsPossibleGamePadUI)
+                return "possiblegamepadui";
             return null;
         }
     }