From b3c5062f3650dff0e41aeb83481afd32a170b639 Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Fri, 26 Apr 2019 01:09:56 +0000
Subject: [PATCH] dinput: Don't report SysMouse/Keyboard devices as supporting
 Force Feedback.

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/dinput/keyboard.c       |  6 +++++
 dlls/dinput/mouse.c          |  6 +++++
 dlls/dinput/tests/joystick.c | 43 ++++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+)

diff --git a/dlls/dinput/keyboard.c b/dlls/dinput/keyboard.c
index 642d0c0beb8..42c0759969d 100644
--- a/dlls/dinput/keyboard.c
+++ b/dlls/dinput/keyboard.c
@@ -215,6 +215,9 @@ static HRESULT keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVI
   if (id != 0)
     return E_FAIL;
 
+  if (dwFlags & DIEDFL_FORCEFEEDBACK)
+    return S_FALSE;
+
   if ((dwDevType == 0) ||
       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
@@ -233,6 +236,9 @@ static HRESULT keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVI
   if (id != 0)
     return E_FAIL;
 
+  if (dwFlags & DIEDFL_FORCEFEEDBACK)
+    return S_FALSE;
+
   if ((dwDevType == 0) ||
       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
diff --git a/dlls/dinput/mouse.c b/dlls/dinput/mouse.c
index 141b922fc50..f3ec8e4f031 100644
--- a/dlls/dinput/mouse.c
+++ b/dlls/dinput/mouse.c
@@ -158,6 +158,9 @@ static HRESULT mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEI
     if (id != 0)
         return E_FAIL;
 
+    if (dwFlags & DIEDFL_FORCEFEEDBACK)
+        return S_FALSE;
+
     if ((dwDevType == 0) ||
 	((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 	(((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
@@ -176,6 +179,9 @@ static HRESULT mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEI
     if (id != 0)
         return E_FAIL;
 
+    if (dwFlags & DIEDFL_FORCEFEEDBACK)
+        return S_FALSE;
+
     if ((dwDevType == 0) ||
 	((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 	(((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
diff --git a/dlls/dinput/tests/joystick.c b/dlls/dinput/tests/joystick.c
index 69e95d0c2db..631ea57ece6 100644
--- a/dlls/dinput/tests/joystick.c
+++ b/dlls/dinput/tests/joystick.c
@@ -270,6 +270,29 @@ static const HRESULT SetCoop_real_window[16] =  {
     E_INVALIDARG, S_OK,         S_OK,         E_INVALIDARG,
     E_INVALIDARG, E_INVALIDARG, E_INVALIDARG, E_INVALIDARG};
 
+static BOOL CALLBACK EnumAllFeedback(const DIDEVICEINSTANCEA *lpddi, void *pvRef)
+{
+    trace("---- Device Information ----\n"
+          "Product Name  : %s\n"
+          "Instance Name : %s\n"
+          "devType       : 0x%08x\n"
+          "GUID Product  : %s\n"
+          "GUID Instance : %s\n"
+          "HID Page      : 0x%04x\n"
+          "HID Usage     : 0x%04x\n",
+          lpddi->tszProductName,
+          lpddi->tszInstanceName,
+          lpddi->dwDevType,
+          wine_dbgstr_guid(&lpddi->guidProduct),
+          wine_dbgstr_guid(&lpddi->guidInstance),
+          lpddi->wUsagePage,
+          lpddi->wUsage);
+
+    ok(!(IsEqualGUID(&GUID_SysMouse, &lpddi->guidProduct) || IsEqualGUID(&GUID_SysKeyboard, &lpddi->guidProduct)), "Invalid device returned.\n");
+
+    return DIENUM_CONTINUE;
+}
+
 static BOOL CALLBACK EnumJoysticks(const DIDEVICEINSTANCEA *lpddi, void *pvRef)
 {
     HRESULT hr;
@@ -870,6 +893,24 @@ static void joystick_tests(DWORD version)
         trace("  Version Not Supported\n");
 }
 
+static void test_enum_feedback(void)
+{
+    HRESULT hr;
+    IDirectInputA *pDI;
+    ULONG ref;
+    HINSTANCE hInstance = GetModuleHandleW(NULL);
+
+    hr = DirectInputCreateA(hInstance, 0x0700, &pDI, NULL);
+    ok(hr==DI_OK||hr==DIERR_OLDDIRECTINPUTVERSION, "DirectInputCreateA() failed: %08x\n", hr);
+    if (hr==DI_OK && pDI!=0) {
+        hr = IDirectInput_EnumDevices(pDI, 0, EnumAllFeedback, NULL, DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK);
+        ok(hr==DI_OK,"IDirectInput_EnumDevices() failed: %08x\n", hr);
+        ref = IDirectInput_Release(pDI);
+        ok(ref==0,"IDirectInput_Release() reference count = %d\n", ref);
+    } else if (hr==DIERR_OLDDIRECTINPUTVERSION)
+        trace("  Version Not Supported\n");
+}
+
 START_TEST(joystick)
 {
     CoInitialize(NULL);
@@ -878,5 +919,7 @@ START_TEST(joystick)
     joystick_tests(0x0500);
     joystick_tests(0x0300);
 
+    test_enum_feedback();
+
     CoUninitialize();
 }