dinput: Return fake DIPROP_GUIDANDPATH property for linux joysticks.

dlls/dinput/dinput_main.c

@@ -48,6 +48,7 @@
 #include "objbase.h"
 #include "rpcproxy.h"
 #include "initguid.h"
+#include "devguid.h"
 #include "dinput_private.h"
 #include "device_private.h"
 #include "dinputd.h"

dlls/dinput/joystick.c

@@ -34,6 +34,24 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
 
+#define VID_MICROSOFT 0x045e
+
+static const WORD PID_XBOX_CONTROLLERS[] =  {
+    0x0202, /* Xbox Controller */
+    0x0285, /* Xbox Controller S */
+    0x0289, /* Xbox Controller S */
+    0x028e, /* Xbox360 Controller */
+    0x028f, /* Xbox360 Wireless Controller */
+    0x02d1, /* Xbox One Controller */
+    0x02dd, /* Xbox One Controller (Covert Forces/Firmware 2015) */
+    0x02e0, /* Xbox One X Controller */
+    0x02e3, /* Xbox One Elite Controller */
+    0x02e6, /* Wireless XBox Controller Dongle */
+    0x02ea, /* Xbox One S Controller */
+    0x02fd, /* Xbox One S Controller (Firmware 2017) */
+    0x0719, /* Xbox 360 Wireless Adapter */
+};
+
 static inline JoystickGenericImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
 {
     return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface), JoystickGenericImpl, base);
@@ -281,6 +299,19 @@ BOOL device_disabled_registry(const char* name)
     return do_disable;
 }
 
+BOOL is_xinput_device(const DIDEVCAPS *devcaps, WORD vid, WORD pid)
+{
+    int i;
+
+    if (vid == VID_MICROSOFT)
+    {
+        for (i = 0; i < ARRAY_SIZE(PID_XBOX_CONTROLLERS); i++)
+            if (pid == PID_XBOX_CONTROLLERS[i]) return TRUE;
+    }
+
+    return (devcaps->dwAxes == 6 && devcaps->dwButtons >= 14);
+}
+
 /******************************************************************************
   *     SetProperty : change input device properties
   */

dlls/dinput/joystick_linux.c

@@ -59,6 +59,7 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winerror.h"
+#include "devguid.h"
 #include "dinput.h"
 
 #include "dinput_private.h"
@@ -742,6 +743,29 @@ static HRESULT WINAPI JoystickLinuxWImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface
             break;
         }
 
+        case (DWORD_PTR) DIPROP_GUIDANDPATH:
+        {
+            static const WCHAR formatW[] = {'\\','\\','?','\\','h','i','d','#','v','i','d','_','%','0','4','x','&',
+                                            'p','i','d','_','%','0','4','x','&','%','s','_','%','h','u',0};
+            static const WCHAR miW[] = {'m','i',0};
+            static const WCHAR igW[] = {'i','g',0};
+
+            BOOL is_gamepad;
+            LPDIPROPGUIDANDPATH pd = (LPDIPROPGUIDANDPATH)pdiph;
+            WORD vid = This->joydev->vendor_id;
+            WORD pid = This->joydev->product_id;
+
+            if (!pid || !vid)
+                return DIERR_UNSUPPORTED;
+
+            is_gamepad = is_xinput_device(&This->generic.devcaps, vid, pid);
+            pd->guidClass = GUID_DEVCLASS_HIDCLASS;
+            sprintfW(pd->wszPath, formatW, vid, pid, is_gamepad ? igW : miW, get_joystick_index(&This->generic.base.guid));
+
+            TRACE("DIPROP_GUIDANDPATH(%s, %s): returning fake path\n", debugstr_guid(&pd->guidClass), debugstr_w(pd->wszPath));
+            break;
+        }
+
     default:
         return JoystickWGenericImpl_GetProperty(iface, rguid, pdiph);
     }

dlls/dinput/joystick_private.h

@@ -96,5 +96,6 @@ HRESULT WINAPI JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface, LP
 
 DWORD typeFromGUID(REFGUID guid) DECLSPEC_HIDDEN;
 void dump_DIEFFECT(LPCDIEFFECT eff, REFGUID guid, DWORD dwFlags) DECLSPEC_HIDDEN;
+BOOL is_xinput_device(const DIDEVCAPS *devcaps, WORD vid, WORD pid) DECLSPEC_HIDDEN;
 
 #endif /* __WINE_DLLS_DINPUT_JOYSTICK_PRIVATE_H */