Small Tray Icons on Touch 1.0.0

mods/small-tray-icons-on-touch.wh.cpp

@@ -0,0 +1,75 @@
+// ==WindhawkMod==
+// @id              small-tray-icons-on-touch
+// @name            Small Tray Icons on Touch
+// @description     Reduces the size of tray icons on touch screens
+// @version         1.0.0
+// @author          aubymori
+// @github          https://github.com/aubymori
+// @include         explorer.exe
+// ==/WindhawkMod==
+
+// ==WindhawkModReadme==
+/*
+# Small Tray Icons on Touch
+The Windows 10 taskbar has increased tray icon size on touch screens.
+This mod disables that functionality.
+
+# IMPORTANT: READ!
+Windhawk needs to hook into `winlogon.exe` to successfully capture Explorer starting. Please
+navigate to Windhawk's Settings, Advanced settings, More advanced settings, and make sure that
+`winlogon.exe` is in the Process inclusion list.
+
+**Before**:
+
+![Before](https://raw.githubusercontent.com/aubymori/images/refs/heads/main/small-tray-icons-on-touch-before.png)
+
+**After**:
+
+![After](https://raw.githubusercontent.com/aubymori/images/refs/heads/main/small-tray-icons-on-touch-after.png)
+*/
+// ==/WindhawkModReadme==
+
+BOOL (WINAPI *GetPointerDevices_orig)(UINT32 *, POINTER_DEVICE_INFO *);
+BOOL WINAPI GetPointerDevices_hook(UINT32 *deviceCount, POINTER_DEVICE_INFO *pointerDevices)
+{
+    if (!deviceCount)
+        return FALSE;
+
+    UINT32 realDeviceCount;
+    if (!GetPointerDevices_orig(&realDeviceCount, nullptr))
+        return FALSE;
+
+    if (!realDeviceCount)
+    {
+        *deviceCount = 0;
+        return TRUE;
+    }
+
+    POINTER_DEVICE_INFO *devices = new POINTER_DEVICE_INFO[realDeviceCount];
+    UINT32 reportedDeviceCount = 0;
+    if (!GetPointerDevices_orig(&realDeviceCount, devices))
+        return FALSE;
+
+    for (UINT32 i = 0; i < realDeviceCount; i++)
+    {
+        if (devices[i].pointerDeviceType != POINTER_DEVICE_TYPE_TOUCH)
+        {
+            if (pointerDevices)
+                pointerDevices[reportedDeviceCount] = devices[i];
+            reportedDeviceCount++;
+        }
+    }
+
+    *deviceCount = reportedDeviceCount;
+    return TRUE;
+}
+
+BOOL Wh_ModInit(void)
+{
+    Wh_SetFunctionHook(
+        (void *)GetPointerDevices,
+        (void *)GetPointerDevices_hook,
+        (void **)&GetPointerDevices_orig
+    );
+    return TRUE;
+}