/* DirectInput * * Copyright 1998 Marcus Meissner * Copyright 1998,1999 Lionel Ulmer * Copyright 2000-2002 TransGaming Technologies Inc. * Copyright 2007 Vitaliy Margolen * * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ /* Status: * * - Tomb Raider 2 Demo: * Playable using keyboard only. * - WingCommander Prophecy Demo: * Doesn't get Input Focus. * * - Fallout : works great in X and DGA mode */ #include "config.h" #include #include #include #define COBJMACROS #define NONAMELESSUNION #include "wine/debug.h" #include "wine/unicode.h" #include "wine/asm.h" #include "windef.h" #include "winbase.h" #include "winuser.h" #include "winerror.h" #include "objbase.h" #include "rpcproxy.h" #include "initguid.h" #include "devguid.h" #include "dinput_private.h" #include "device_private.h" #include "dinputd.h" WINE_DEFAULT_DEBUG_CHANNEL(dinput); static const IDirectInput7WVtbl ddi7wvt; static const IDirectInput8WVtbl ddi8wvt; static const IDirectInputJoyConfig8Vtbl JoyConfig8vt; static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface ) { return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface ); } static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface ) { return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface ); } static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface) { return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface); } static const struct dinput_device *dinput_devices[] = { &mouse_device, &keyboard_device, &joystick_linuxinput_device, &joystick_linux_device, &joystick_osx_device, &joystick_hid_device, }; HINSTANCE DINPUT_instance; static const WCHAR di_em_win_w[] = {'D','I','E','m','W','i','n',0}; static HWND di_em_win; static BOOL check_hook_thread(void); static CRITICAL_SECTION dinput_hook_crit; static struct list direct_input_list = LIST_INIT( direct_input_list ); static struct list acquired_mouse_list = LIST_INIT( acquired_mouse_list ); static struct list acquired_rawmouse_list = LIST_INIT( acquired_rawmouse_list ); static struct list acquired_keyboard_list = LIST_INIT( acquired_keyboard_list ); static struct list acquired_device_list = LIST_INIT( acquired_device_list ); static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion); static void uninitialize_directinput_instance(IDirectInputImpl *This); void dinput_hooks_acquire_device(LPDIRECTINPUTDEVICE8W iface) { IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface); EnterCriticalSection( &dinput_hook_crit ); if (IsEqualGUID( &dev->guid, &GUID_SysMouse )) list_add_tail( dev->use_raw_input ? &acquired_rawmouse_list : &acquired_mouse_list, &dev->entry ); else if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard )) list_add_tail( &acquired_keyboard_list, &dev->entry ); else list_add_tail( &acquired_device_list, &dev->entry ); LeaveCriticalSection( &dinput_hook_crit ); } void dinput_hooks_unacquire_device(LPDIRECTINPUTDEVICE8W iface) { IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface); EnterCriticalSection( &dinput_hook_crit ); list_remove( &dev->entry ); LeaveCriticalSection( &dinput_hook_crit ); } static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out) { IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) ); HRESULT hr; if (!This) return E_OUTOFMEMORY; This->IDirectInput7A_iface.lpVtbl = &dinput7_a_vtbl; This->IDirectInput7W_iface.lpVtbl = &ddi7wvt; This->IDirectInput8A_iface.lpVtbl = &dinput8_a_vtbl; This->IDirectInput8W_iface.lpVtbl = &ddi8wvt; This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt; hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI ); if (FAILED(hr)) { HeapFree( GetProcessHeap(), 0, This ); return hr; } if (out) *out = This; return DI_OK; } /****************************************************************************** * DirectInputCreateEx (DINPUT.@) */ HRESULT WINAPI DirectInputCreateEx( HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI, LPUNKNOWN punkOuter) { IDirectInputImpl *This; HRESULT hr; TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter); if (IsEqualGUID( &IID_IDirectInputA, riid ) || IsEqualGUID( &IID_IDirectInput2A, riid ) || IsEqualGUID( &IID_IDirectInput7A, riid ) || IsEqualGUID( &IID_IDirectInputW, riid ) || IsEqualGUID( &IID_IDirectInput2W, riid ) || IsEqualGUID( &IID_IDirectInput7W, riid )) { hr = create_directinput_instance(riid, ppDI, &This); if (FAILED(hr)) return hr; } else return DIERR_NOINTERFACE; hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion ); if (FAILED(hr)) { IDirectInput_Release( &This->IDirectInput7A_iface ); *ppDI = NULL; return hr; } return DI_OK; } /****************************************************************************** * DirectInput8Create (DINPUT8.@) */ HRESULT WINAPI DECLSPEC_HOTPATCH DirectInput8Create(HINSTANCE hinst, DWORD version, REFIID iid, void **out, IUnknown *outer) { IDirectInputImpl *This; HRESULT hr; TRACE("hinst %p, version %#x, iid %s, out %p, outer %p.\n", hinst, version, debugstr_guid(iid), out, outer); if (!out) return E_POINTER; if (!IsEqualGUID(&IID_IDirectInput8A, iid) && !IsEqualGUID(&IID_IDirectInput8W, iid) && !IsEqualGUID(&IID_IUnknown, iid)) { *out = NULL; return DIERR_NOINTERFACE; } hr = create_directinput_instance(iid, out, &This); if (FAILED(hr)) { ERR("Failed to create DirectInput, hr %#x.\n", hr); return hr; } /* When aggregation is used, the application needs to manually call Initialize(). */ if (!outer && IsEqualGUID(&IID_IDirectInput8A, iid)) { hr = IDirectInput8_Initialize(&This->IDirectInput8A_iface, hinst, version); if (FAILED(hr)) { IDirectInput8_Release(&This->IDirectInput8A_iface); *out = NULL; return hr; } } if (!outer && IsEqualGUID(&IID_IDirectInput8W, iid)) { hr = IDirectInput8_Initialize(&This->IDirectInput8W_iface, hinst, version); if (FAILED(hr)) { IDirectInput8_Release(&This->IDirectInput8W_iface); *out = NULL; return hr; } } return S_OK; } /****************************************************************************** * DirectInputCreateA (DINPUT.@) */ HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter) { return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter); } /****************************************************************************** * DirectInputCreateW (DINPUT.@) */ HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter) { return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter); } static const char *_dump_DIDEVTYPE_value(DWORD dwDevType, DWORD dwVersion) { if (dwVersion < 0x0800) { switch (dwDevType) { case 0: return "All devices"; case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE"; case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD"; case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK"; case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE"; default: return "Unknown"; } } else { switch (dwDevType) { case DI8DEVCLASS_ALL: return "All devices"; case DI8DEVCLASS_POINTER: return "DI8DEVCLASS_POINTER"; case DI8DEVCLASS_KEYBOARD: return "DI8DEVCLASS_KEYBOARD"; case DI8DEVCLASS_DEVICE: return "DI8DEVCLASS_DEVICE"; case DI8DEVCLASS_GAMECTRL: return "DI8DEVCLASS_GAMECTRL"; default: return "Unknown"; } } } static void _dump_EnumDevices_dwFlags(DWORD dwFlags) { if (TRACE_ON(dinput)) { unsigned int i; static const struct { DWORD mask; const char *name; } flags[] = { #define FE(x) { x, #x} FE(DIEDFL_ALLDEVICES), FE(DIEDFL_ATTACHEDONLY), FE(DIEDFL_FORCEFEEDBACK), FE(DIEDFL_INCLUDEALIASES), FE(DIEDFL_INCLUDEPHANTOMS), FE(DIEDFL_INCLUDEHIDDEN) #undef FE }; TRACE(" flags: "); if (dwFlags == 0) { TRACE("DIEDFL_ALLDEVICES\n"); return; } for (i = 0; i < ARRAY_SIZE(flags); i++) if (flags[i].mask & dwFlags) TRACE("%s ",flags[i].name); } TRACE("\n"); } static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre) { int i; DWORD priorityFlags = 0; /* If there's at least one action for the device it's priority 1 */ for(i=0; i < lpdiaf->dwNumActions; i++) if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre) priorityFlags |= DIEDBS_MAPPEDPRI1; return priorityFlags; } #if defined __i386__ && defined _MSC_VER __declspec(naked) BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref) { __asm { push ebp mov ebp, esp push [ebp+16] push [ebp+12] call [ebp+8] leave ret } } #elif defined __i386__ && defined __GNUC__ extern BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref); __ASM_GLOBAL_FUNC( enum_callback_wrapper, "pushl %ebp\n\t" __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t") __ASM_CFI(".cfi_rel_offset %ebp,0\n\t") "movl %esp,%ebp\n\t" __ASM_CFI(".cfi_def_cfa_register %ebp\n\t") "pushl 16(%ebp)\n\t" "pushl 12(%ebp)\n\t" "call *8(%ebp)\n\t" "leave\n\t" __ASM_CFI(".cfi_def_cfa %esp,4\n\t") __ASM_CFI(".cfi_same_value %ebp\n\t") "ret" ) #else #define enum_callback_wrapper(callback, instance, ref) (callback)((instance), (ref)) #endif /****************************************************************************** * IDirectInputW_EnumDevices */ static HRESULT WINAPI IDirectInputWImpl_EnumDevices( LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); DIDEVICEINSTANCEW devInstance; unsigned int i; int j; HRESULT r; TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n", This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion), lpCallback, pvRef, dwFlags); _dump_EnumDevices_dwFlags(dwFlags); if (!lpCallback || dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) || (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL) return DIERR_INVALIDPARAM; if (!This->initialized) return DIERR_NOTINITIALIZED; for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) { if (!dinput_devices[i]->enum_device) continue; for (j = 0, r = S_OK; SUCCEEDED(r); j++) { devInstance.dwSize = sizeof(devInstance); TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name); r = dinput_devices[i]->enum_device(dwDevType, dwFlags, &devInstance, This->dwVersion, j); if (r == S_OK) if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP) return S_OK; } } return S_OK; } static ULONG WINAPI IDirectInputWImpl_AddRef( IDirectInput7W *iface ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); ULONG ref = InterlockedIncrement(&This->ref); TRACE( "(%p) ref %d\n", This, ref ); return ref; } static ULONG WINAPI IDirectInputWImpl_Release( IDirectInput7W *iface ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); ULONG ref = InterlockedDecrement( &This->ref ); TRACE( "(%p) ref %d\n", This, ref ); if (ref == 0) { uninitialize_directinput_instance( This ); HeapFree( GetProcessHeap(), 0, This ); } return ref; } static HRESULT WINAPI IDirectInputWImpl_QueryInterface( IDirectInput7W *iface, REFIID riid, LPVOID *ppobj ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj ); if (!riid || !ppobj) return E_POINTER; *ppobj = NULL; #if DIRECTINPUT_VERSION == 0x0700 if (IsEqualGUID( &IID_IDirectInputA, riid ) || IsEqualGUID( &IID_IDirectInput2A, riid ) || IsEqualGUID( &IID_IDirectInput7A, riid )) *ppobj = &This->IDirectInput7A_iface; else if (IsEqualGUID( &IID_IUnknown, riid ) || IsEqualGUID( &IID_IDirectInputW, riid ) || IsEqualGUID( &IID_IDirectInput2W, riid ) || IsEqualGUID( &IID_IDirectInput7W, riid )) *ppobj = &This->IDirectInput7W_iface; #else if (IsEqualGUID( &IID_IDirectInput8A, riid )) *ppobj = &This->IDirectInput8A_iface; else if (IsEqualGUID( &IID_IUnknown, riid ) || IsEqualGUID( &IID_IDirectInput8W, riid )) *ppobj = &This->IDirectInput8W_iface; #endif if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid )) *ppobj = &This->IDirectInputJoyConfig8_iface; if(*ppobj) { IUnknown_AddRef( (IUnknown*)*ppobj ); return DI_OK; } WARN( "Unsupported interface: %s\n", debugstr_guid(riid)); return E_NOINTERFACE; } static LRESULT WINAPI di_em_win_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) { IDirectInputDeviceImpl *dev; RAWINPUT ri; UINT size = sizeof(ri); int rim = GET_RAWINPUT_CODE_WPARAM( wparam ); TRACE( "%p %d %lx %lx\n", hwnd, msg, wparam, lparam ); if (msg == WM_INPUT && (rim == RIM_INPUT || rim == RIM_INPUTSINK)) { size = GetRawInputData( (HRAWINPUT)lparam, RID_INPUT, &ri, &size, sizeof(RAWINPUTHEADER) ); if (size == (UINT)-1 || size < sizeof(RAWINPUTHEADER)) WARN( "Unable to read raw input data\n" ); else if (ri.header.dwType == RIM_TYPEMOUSE) { EnterCriticalSection( &dinput_hook_crit ); LIST_FOR_EACH_ENTRY( dev, &acquired_rawmouse_list, IDirectInputDeviceImpl, entry ) dinput_mouse_rawinput_hook( &dev->IDirectInputDevice8W_iface, wparam, lparam, &ri ); LeaveCriticalSection( &dinput_hook_crit ); } } return DefWindowProcW( hwnd, msg, wparam, lparam ); } static void register_di_em_win_class(void) { WNDCLASSEXW class; memset(&class, 0, sizeof(class)); class.cbSize = sizeof(class); class.lpfnWndProc = di_em_win_wndproc; class.hInstance = DINPUT_instance; class.lpszClassName = di_em_win_w; if (!RegisterClassExW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS) WARN( "Unable to register message window class\n" ); } static void unregister_di_em_win_class(void) { if (!UnregisterClassW( di_em_win_w, NULL ) && GetLastError() != ERROR_CLASS_DOES_NOT_EXIST) WARN( "Unable to unregister message window class\n" ); } static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion) { if (!This->initialized) { This->dwVersion = dwVersion; This->evsequence = 1; list_init( &This->device_players ); /* Add self to the list of the IDirectInputs */ EnterCriticalSection( &dinput_hook_crit ); list_add_head( &direct_input_list, &This->entry ); LeaveCriticalSection( &dinput_hook_crit ); This->initialized = TRUE; if (!check_hook_thread()) { uninitialize_directinput_instance( This ); return DIERR_GENERIC; } } return DI_OK; } static void uninitialize_directinput_instance(IDirectInputImpl *This) { if (This->initialized) { struct DevicePlayer *device_player, *device_player2; /* Remove self from the list of the IDirectInputs */ EnterCriticalSection( &dinput_hook_crit ); list_remove( &This->entry ); LeaveCriticalSection( &dinput_hook_crit ); LIST_FOR_EACH_ENTRY_SAFE( device_player, device_player2, &This->device_players, struct DevicePlayer, entry ) HeapFree(GetProcessHeap(), 0, device_player); check_hook_thread(); This->initialized = FALSE; } } enum directinput_versions { DIRECTINPUT_VERSION_300 = 0x0300, DIRECTINPUT_VERSION_500 = 0x0500, DIRECTINPUT_VERSION_50A = 0x050A, DIRECTINPUT_VERSION_5B2 = 0x05B2, DIRECTINPUT_VERSION_602 = 0x0602, DIRECTINPUT_VERSION_61A = 0x061A, DIRECTINPUT_VERSION_700 = 0x0700, }; static HRESULT WINAPI IDirectInputWImpl_Initialize( IDirectInput7W *iface, HINSTANCE hinst, DWORD version ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); TRACE("(%p)->(%p, 0x%04x)\n", This, hinst, version); if (!hinst) return DIERR_INVALIDPARAM; else if (version == 0) return DIERR_NOTINITIALIZED; else if (version > DIRECTINPUT_VERSION_700) return DIERR_OLDDIRECTINPUTVERSION; else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 && version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 && version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A && version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION) return DIERR_BETADIRECTINPUTVERSION; return initialize_directinput_instance(This, version); } static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus( IDirectInput7W *iface, REFGUID rguid ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); HRESULT hr; IDirectInputDeviceW *device; TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) ); if (!rguid) return E_POINTER; if (!This->initialized) return DIERR_NOTINITIALIZED; hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL ); if (hr != DI_OK) return DI_NOTATTACHED; IUnknown_Release( device ); return DI_OK; } static HRESULT WINAPI IDirectInputWImpl_RunControlPanel( IDirectInput7W *iface, HWND hwndOwner, DWORD dwFlags ) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0}; STARTUPINFOW si = {0}; PROCESS_INFORMATION pi; TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags ); if (hwndOwner && !IsWindow(hwndOwner)) return E_HANDLE; if (dwFlags) return DIERR_INVALIDPARAM; if (!This->initialized) return DIERR_NOTINITIALIZED; if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi)) return HRESULT_FROM_WIN32(GetLastError()); return DI_OK; } static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) { IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance ); return DI_OK; } static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx( IDirectInput7W *iface, REFGUID rguid, REFIID riid, LPVOID *pvOut, LPUNKNOWN lpUnknownOuter ) { IDirectInputDevice8W *device; IDirectInputImpl *This = impl_from_IDirectInput7W( iface ); unsigned int i; HRESULT hr; TRACE( "(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid( rguid ), debugstr_guid( riid ), pvOut, lpUnknownOuter ); if (pvOut) *pvOut = NULL; if (!rguid || !pvOut) return E_POINTER; if (!This->initialized) return DIERR_NOTINITIALIZED; /* Loop on all the devices to see if anyone matches the given GUID */ for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) { if (!dinput_devices[i]->create_device) continue; if (SUCCEEDED(hr = dinput_devices[i]->create_device( This, rguid, &device ))) { hr = IDirectInputDevice8_QueryInterface( device, riid, pvOut ); IDirectInputDevice8_Release( device ); return hr; } } WARN("invalid device GUID %s\n", debugstr_guid(rguid)); return DIERR_DEVICENOTREG; } static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid, LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk) { return IDirectInput7_CreateDeviceEx( iface, rguid, &IID_IDirectInputDeviceW, (LPVOID *)pdev, punk ); } /******************************************************************************* * DirectInput8 */ static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_AddRef( &This->IDirectInput7W_iface ); } static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_QueryInterface( &This->IDirectInput7W_iface, riid, ppobj ); } static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_Release( &This->IDirectInput7W_iface ); } static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput7_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, &IID_IDirectInputDevice8W, (LPVOID *)pdev, punk ); } static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags ); } static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_GetDeviceStatus( &This->IDirectInput7W_iface, rguid ); } static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput_RunControlPanel( &This->IDirectInput7W_iface, hwndOwner, dwFlags ); } static HRESULT WINAPI IDirectInput8WImpl_Initialize( IDirectInput8W *iface, HINSTANCE hinst, DWORD version ) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); TRACE("(%p)->(%p, 0x%04x)\n", This, hinst, version); if (!hinst) return DIERR_INVALIDPARAM; else if (version == 0) return DIERR_NOTINITIALIZED; else if (version < DIRECTINPUT_VERSION) return DIERR_BETADIRECTINPUTVERSION; else if (version > DIRECTINPUT_VERSION) return DIERR_OLDDIRECTINPUTVERSION; return initialize_directinput_instance(This, version); } static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) { IDirectInputImpl *This = impl_from_IDirectInput8W( iface ); return IDirectInput2_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance ); } static BOOL should_enumerate_device(const WCHAR *username, DWORD dwFlags, struct list *device_players, REFGUID guid) { BOOL should_enumerate = TRUE; struct DevicePlayer *device_player; /* Check if user owns this device */ if (dwFlags & DIEDBSFL_THISUSER && username && *username) { should_enumerate = FALSE; LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry) { if (IsEqualGUID(&device_player->instance_guid, guid)) { if (*device_player->username && !lstrcmpW(username, device_player->username)) return TRUE; /* Device username matches */ break; } } } /* Check if this device is not owned by anyone */ if (dwFlags & DIEDBSFL_AVAILABLEDEVICES) { BOOL found = FALSE; should_enumerate = FALSE; LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry) { if (IsEqualGUID(&device_player->instance_guid, guid)) { if (*device_player->username) found = TRUE; break; } } if (!found) return TRUE; /* Device does not have a username */ } return should_enumerate; } static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics( LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat, LPDIENUMDEVICESBYSEMANTICSCBW lpCallback, LPVOID pvRef, DWORD dwFlags ) { static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse }; static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK }; IDirectInputImpl *This = impl_from_IDirectInput8W(iface); DIDEVICEINSTANCEW didevi; LPDIRECTINPUTDEVICE8W lpdid; DWORD callbackFlags; int i, j; int device_count = 0; int remain; DIDEVICEINSTANCEW *didevis = 0; FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat, lpCallback, pvRef, dwFlags); didevi.dwSize = sizeof(didevi); /* Enumerate all the joysticks */ for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) { HRESULT enumSuccess; if (!dinput_devices[i]->enum_device) continue; for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++) { TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name); /* Default behavior is to enumerate attached game controllers */ enumSuccess = dinput_devices[i]->enum_device(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j); if (enumSuccess == S_OK && should_enumerate_device(ptszUserName, dwFlags, &This->device_players, &didevi.guidInstance)) { if (device_count++) didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEW)*device_count); else didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEW)*device_count); didevis[device_count-1] = didevi; } } } remain = device_count; /* Add keyboard and mouse to remaining device count */ if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK)) { for (i = 0; i < ARRAY_SIZE(guids); i++) { if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i])) remain++; } } for (i = 0; i < device_count; i++) { callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre); IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL); if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP) { HeapFree(GetProcessHeap(), 0, didevis); IDirectInputDevice_Release(lpdid); return DI_OK; } IDirectInputDevice_Release(lpdid); } HeapFree(GetProcessHeap(), 0, didevis); if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK; /* Enumerate keyboard and mouse */ for (i = 0; i < ARRAY_SIZE(guids); i++) { if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i])) { callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]); IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL); IDirectInputDevice_GetDeviceInfo(lpdid, &didevi); if (lpCallback(&didevi, lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP) { IDirectInputDevice_Release(lpdid); return DI_OK; } IDirectInputDevice_Release(lpdid); } } return DI_OK; } static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices( LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback, LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData ) { IDirectInputImpl *This = impl_from_IDirectInput8W(iface); FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData); /* Call helper function in config.c to do the real work */ return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData); } /***************************************************************************** * IDirectInputJoyConfig8 interface */ static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface) { return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface ); } static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj) { IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface ); return IDirectInput_QueryInterface( &This->IDirectInput7W_iface, riid, ppobj ); } static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface) { IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface ); return IDirectInput_AddRef( &This->IDirectInput7W_iface ); } static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface) { IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface ); return IDirectInput_Release( &This->IDirectInput7W_iface ); } static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface) { FIXME( "(%p): stub!\n", iface ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface) { FIXME( "(%p): stub!\n", iface ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags) { FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface) { FIXME( "(%p): stub!\n", iface ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref) { FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags) { FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags, LPWSTR new_name) { FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name) { FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags) { IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface); UINT found = 0; int i, j; HRESULT r; FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags); #define X(x) if (flags & x) FIXME("\tflags |= "#x"\n"); X(DIJC_GUIDINSTANCE) X(DIJC_REGHWCONFIGTYPE) X(DIJC_GAIN) X(DIJC_CALLOUT) #undef X /* Enumerate all joysticks in order */ for (i = 0; i < ARRAY_SIZE(dinput_devices); i++) { if (!dinput_devices[i]->enum_device) continue; for (j = 0, r = S_OK; SUCCEEDED(r); j++) { DIDEVICEINSTANCEW dev; dev.dwSize = sizeof(dev); if ((r = dinput_devices[i]->enum_device(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK) { /* Only take into account the chosen id */ if (found == id) { if (flags & DIJC_GUIDINSTANCE) info->guidInstance = dev.guidInstance; return DI_OK; } found += 1; } } } return DIERR_NOMOREITEMS; } static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags) { FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id) { FIXME( "(%p)->(%d): stub!\n", iface, id ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags) { FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags) { FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid) { FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key) { FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key ); return E_NOTIMPL; } static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key) { FIXME( "(%p)->(%p): stub!\n", iface, key ); return E_NOTIMPL; } static const IDirectInput7WVtbl ddi7wvt = { IDirectInputWImpl_QueryInterface, IDirectInputWImpl_AddRef, IDirectInputWImpl_Release, IDirectInputWImpl_CreateDevice, IDirectInputWImpl_EnumDevices, IDirectInputWImpl_GetDeviceStatus, IDirectInputWImpl_RunControlPanel, IDirectInputWImpl_Initialize, IDirectInput2WImpl_FindDevice, IDirectInput7WImpl_CreateDeviceEx }; static const IDirectInput8WVtbl ddi8wvt = { IDirectInput8WImpl_QueryInterface, IDirectInput8WImpl_AddRef, IDirectInput8WImpl_Release, IDirectInput8WImpl_CreateDevice, IDirectInput8WImpl_EnumDevices, IDirectInput8WImpl_GetDeviceStatus, IDirectInput8WImpl_RunControlPanel, IDirectInput8WImpl_Initialize, IDirectInput8WImpl_FindDevice, IDirectInput8WImpl_EnumDevicesBySemantics, IDirectInput8WImpl_ConfigureDevices }; static const IDirectInputJoyConfig8Vtbl JoyConfig8vt = { JoyConfig8Impl_QueryInterface, JoyConfig8Impl_AddRef, JoyConfig8Impl_Release, JoyConfig8Impl_Acquire, JoyConfig8Impl_Unacquire, JoyConfig8Impl_SetCooperativeLevel, JoyConfig8Impl_SendNotify, JoyConfig8Impl_EnumTypes, JoyConfig8Impl_GetTypeInfo, JoyConfig8Impl_SetTypeInfo, JoyConfig8Impl_DeleteType, JoyConfig8Impl_GetConfig, JoyConfig8Impl_SetConfig, JoyConfig8Impl_DeleteConfig, JoyConfig8Impl_GetUserValues, JoyConfig8Impl_SetUserValues, JoyConfig8Impl_AddNewHardware, JoyConfig8Impl_OpenTypeKey, JoyConfig8Impl_OpenAppStatusKey }; /******************************************************************************* * DirectInput ClassFactory */ typedef struct { /* IUnknown fields */ IClassFactory IClassFactory_iface; LONG ref; } IClassFactoryImpl; static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface) { return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface); } static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj); return E_NOINTERFACE; } static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); return InterlockedIncrement(&(This->ref)); } static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); /* static class, won't be freed */ return InterlockedDecrement(&(This->ref)); } static HRESULT WINAPI DICF_CreateInstance( LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj ) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj); if ( IsEqualGUID( &IID_IUnknown, riid ) || IsEqualGUID( &IID_IDirectInputA, riid ) || IsEqualGUID( &IID_IDirectInputW, riid ) || IsEqualGUID( &IID_IDirectInput2A, riid ) || IsEqualGUID( &IID_IDirectInput2W, riid ) || IsEqualGUID( &IID_IDirectInput7A, riid ) || IsEqualGUID( &IID_IDirectInput7W, riid ) || IsEqualGUID( &IID_IDirectInput8A, riid ) || IsEqualGUID( &IID_IDirectInput8W, riid ) ) { return create_directinput_instance(riid, ppobj, NULL); } FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj); return E_NOINTERFACE; } static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); FIXME("(%p)->(%d),stub!\n",This,dolock); return S_OK; } static const IClassFactoryVtbl DICF_Vtbl = { DICF_QueryInterface, DICF_AddRef, DICF_Release, DICF_CreateInstance, DICF_LockServer }; static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 }; /*********************************************************************** * DllGetClassObject (DINPUT.@) */ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) { TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv); if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) { *ppv = &DINPUT_CF; IClassFactory_AddRef((IClassFactory*)*ppv); return S_OK; } FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv); return CLASS_E_CLASSNOTAVAILABLE; } /****************************************************************************** * DInput hook thread */ static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam ) { IDirectInputDeviceImpl *dev; int skip = 0; if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam ); EnterCriticalSection( &dinput_hook_crit ); LIST_FOR_EACH_ENTRY( dev, &acquired_mouse_list, IDirectInputDeviceImpl, entry ) { TRACE("calling dinput_mouse_hook (%p %lx %lx)\n", dev, wparam, lparam); skip |= dinput_mouse_hook( &dev->IDirectInputDevice8W_iface, wparam, lparam ); } LIST_FOR_EACH_ENTRY( dev, &acquired_keyboard_list, IDirectInputDeviceImpl, entry ) { if (dev->use_raw_input) continue; TRACE("calling dinput_keyboard_hook (%p %lx %lx)\n", dev, wparam, lparam); skip |= dinput_keyboard_hook( &dev->IDirectInputDevice8W_iface, wparam, lparam ); } LeaveCriticalSection( &dinput_hook_crit ); return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam ); } static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam ) { IDirectInputDeviceImpl *dev, *next; CWPSTRUCT *msg = (CWPSTRUCT *)lparam; HWND foreground; if (code != HC_ACTION || (msg->message != WM_KILLFOCUS && msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE)) return CallNextHookEx( 0, code, wparam, lparam ); foreground = GetForegroundWindow(); EnterCriticalSection( &dinput_hook_crit ); LIST_FOR_EACH_ENTRY_SAFE( dev, next, &acquired_device_list, IDirectInputDeviceImpl, entry ) { if (msg->hwnd == dev->win && msg->hwnd != foreground) { TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev ); IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8W_iface ); } } LIST_FOR_EACH_ENTRY_SAFE( dev, next, &acquired_mouse_list, IDirectInputDeviceImpl, entry ) { if (msg->hwnd == dev->win && msg->hwnd != foreground) { TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev ); IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8W_iface ); } } LIST_FOR_EACH_ENTRY_SAFE( dev, next, &acquired_rawmouse_list, IDirectInputDeviceImpl, entry ) { if (msg->hwnd == dev->win && msg->hwnd != foreground) { TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev ); IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8W_iface ); } } LIST_FOR_EACH_ENTRY_SAFE( dev, next, &acquired_keyboard_list, IDirectInputDeviceImpl, entry ) { if (msg->hwnd == dev->win && msg->hwnd != foreground) { TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev ); IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8W_iface ); } } LeaveCriticalSection( &dinput_hook_crit ); return CallNextHookEx( 0, code, wparam, lparam ); } static DWORD WINAPI hook_thread_proc(void *param) { static HHOOK kbd_hook, mouse_hook; MSG msg; di_em_win = CreateWindowW( di_em_win_w, di_em_win_w, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, DINPUT_instance, NULL ); /* Force creation of the message queue */ PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE ); SetEvent(param); while (GetMessageW( &msg, 0, 0, 0 )) { UINT kbd_cnt = 0, mice_cnt = 0; if (msg.message == WM_USER+0x10) { HANDLE finished_event = (HANDLE)msg.lParam; TRACE( "Processing hook change notification wp:%ld lp:%#lx\n", msg.wParam, msg.lParam ); if (!msg.wParam) { if (kbd_hook) UnhookWindowsHookEx( kbd_hook ); if (mouse_hook) UnhookWindowsHookEx( mouse_hook ); kbd_hook = mouse_hook = NULL; break; } EnterCriticalSection( &dinput_hook_crit ); kbd_cnt = list_count( &acquired_keyboard_list ); mice_cnt = list_count( &acquired_mouse_list ); LeaveCriticalSection( &dinput_hook_crit ); if (kbd_cnt && !kbd_hook) kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 ); else if (!kbd_cnt && kbd_hook) { UnhookWindowsHookEx( kbd_hook ); kbd_hook = NULL; } if (mice_cnt && !mouse_hook) mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 ); else if (!mice_cnt && mouse_hook) { UnhookWindowsHookEx( mouse_hook ); mouse_hook = NULL; } if (finished_event) SetEvent(finished_event); } TranslateMessage(&msg); DispatchMessageW(&msg); } DestroyWindow( di_em_win ); di_em_win = NULL; FreeLibraryAndExitThread(DINPUT_instance, 0); } static DWORD hook_thread_id; static HANDLE hook_thread_event; static CRITICAL_SECTION_DEBUG dinput_critsect_debug = { 0, 0, &dinput_hook_crit, { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList }, 0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") } }; static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 }; static BOOL check_hook_thread(void) { static HANDLE hook_thread; HMODULE module; HANDLE wait_handle = NULL; EnterCriticalSection(&dinput_hook_crit); TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list)); if (!list_empty(&direct_input_list) && !hook_thread) { GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (const WCHAR*)DINPUT_instance, &module); hook_thread_event = CreateEventW(NULL, FALSE, FALSE, NULL); hook_thread = CreateThread(NULL, 0, hook_thread_proc, hook_thread_event, 0, &hook_thread_id); } else if (list_empty(&direct_input_list) && hook_thread) { DWORD tid = hook_thread_id; if (hook_thread_event) /* if thread is not started yet */ { WaitForSingleObject(hook_thread_event, INFINITE); CloseHandle(hook_thread_event); hook_thread_event = NULL; } hook_thread_id = 0; PostThreadMessageW(tid, WM_USER+0x10, 0, 0); wait_handle = hook_thread; hook_thread = NULL; } LeaveCriticalSection(&dinput_hook_crit); if (wait_handle) { WaitForSingleObject(wait_handle, INFINITE); CloseHandle(wait_handle); } return hook_thread_id != 0; } void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface, BOOL acquired) { static HHOOK callwndproc_hook; static ULONG foreground_cnt; IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface); HANDLE hook_change_finished_event = NULL; EnterCriticalSection(&dinput_hook_crit); if (dev->dwCoopLevel & DISCL_FOREGROUND) { if (acquired) foreground_cnt++; else foreground_cnt--; } if (foreground_cnt && !callwndproc_hook) callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc, DINPUT_instance, GetCurrentThreadId() ); else if (!foreground_cnt && callwndproc_hook) { UnhookWindowsHookEx( callwndproc_hook ); callwndproc_hook = NULL; } if (hook_thread_event) /* if thread is not started yet */ { WaitForSingleObject(hook_thread_event, INFINITE); CloseHandle(hook_thread_event); hook_thread_event = NULL; } if (dev->use_raw_input) { if (acquired) { dev->raw_device.dwFlags = 0; if (dev->dwCoopLevel & DISCL_BACKGROUND) dev->raw_device.dwFlags |= RIDEV_INPUTSINK; if (dev->dwCoopLevel & DISCL_EXCLUSIVE) dev->raw_device.dwFlags |= RIDEV_NOLEGACY; if ((dev->dwCoopLevel & DISCL_EXCLUSIVE) && dev->raw_device.usUsage == 2) dev->raw_device.dwFlags |= RIDEV_CAPTUREMOUSE; if ((dev->dwCoopLevel & DISCL_EXCLUSIVE) && dev->raw_device.usUsage == 6) dev->raw_device.dwFlags |= RIDEV_NOHOTKEYS; dev->raw_device.hwndTarget = di_em_win; } else { dev->raw_device.dwFlags = RIDEV_REMOVE; dev->raw_device.hwndTarget = NULL; } if (!RegisterRawInputDevices( &dev->raw_device, 1, sizeof(RAWINPUTDEVICE) )) WARN( "Unable to (un)register raw device %x:%x\n", dev->raw_device.usUsagePage, dev->raw_device.usUsage ); } if (acquired) hook_change_finished_event = CreateEventW( NULL, FALSE, FALSE, NULL ); PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, (LPARAM)hook_change_finished_event ); LeaveCriticalSection(&dinput_hook_crit); if (acquired) { WaitForSingleObject(hook_change_finished_event, INFINITE); CloseHandle(hook_change_finished_event); } } void check_dinput_events(void) { /* Windows does not do that, but our current implementation of winex11 * requires periodic event polling to forward events to the wineserver. * * We have to call this function from multiple places, because: * - some games do not explicitly poll for mouse events * (for example Culpa Innata) * - some games only poll the device, and neither keyboard nor mouse * (for example Civilization: Call to Power 2) */ MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, 0); } BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved) { switch(reason) { case DLL_PROCESS_ATTACH: DisableThreadLibraryCalls(inst); DINPUT_instance = inst; register_di_em_win_class(); break; case DLL_PROCESS_DETACH: if (reserved) break; unregister_di_em_win_class(); DeleteCriticalSection(&dinput_hook_crit); break; } return TRUE; }