dlls/user32/input.c

   1 /*
   2  * USER Input processing
   3  *
   4  * Copyright 1993 Bob Amstadt
   5  * Copyright 1996 Albrecht Kleine
   6  * Copyright 1997 David Faure
   7  * Copyright 1998 Morten Welinder
   8  * Copyright 1998 Ulrich Weigand
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #include "config.h"
  26 #include "wine/port.h"
  27
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <stdarg.h>
  31 #include <stdio.h>
  32 #include <ctype.h>
  33 #include <assert.h>
  34
  35 #define NONAMELESSUNION
  36 #define NONAMELESSSTRUCT
  37 #include "windef.h"
  38 #include "winbase.h"
  39 #include "wingdi.h"
  40 #include "winuser.h"
  41 #include "winnls.h"
  42 #include "winternl.h"
  43 #include "winerror.h"
  44 #include "win.h"
  45 #include "user_private.h"
  46 #include "wine/server.h"
  47 #include "wine/debug.h"
  48 #include "wine/unicode.h"
  49
  50 WINE_DEFAULT_DEBUG_CHANNEL(win);
  51 WINE_DECLARE_DEBUG_CHANNEL(keyboard);
  52
  53
  54 /***********************************************************************
  55  *           get_key_state
  56  */
  57 static WORD get_key_state(void)
  58 {
  59     WORD ret = 0;
  60
  61     if (GetSystemMetrics( SM_SWAPBUTTON ))
  62     {
  63         if (GetAsyncKeyState(VK_RBUTTON) & 0x80) ret |= MK_LBUTTON;
  64         if (GetAsyncKeyState(VK_LBUTTON) & 0x80) ret |= MK_RBUTTON;
  65     }
  66     else
  67     {
  68         if (GetAsyncKeyState(VK_LBUTTON) & 0x80) ret |= MK_LBUTTON;
  69         if (GetAsyncKeyState(VK_RBUTTON) & 0x80) ret |= MK_RBUTTON;
  70     }
  71     if (GetAsyncKeyState(VK_MBUTTON) & 0x80)  ret |= MK_MBUTTON;
  72     if (GetAsyncKeyState(VK_SHIFT) & 0x80)    ret |= MK_SHIFT;
  73     if (GetAsyncKeyState(VK_CONTROL) & 0x80)  ret |= MK_CONTROL;
  74     if (GetAsyncKeyState(VK_XBUTTON1) & 0x80) ret |= MK_XBUTTON1;
  75     if (GetAsyncKeyState(VK_XBUTTON2) & 0x80) ret |= MK_XBUTTON2;
  76     return ret;
  77 }
  78
  79
  80 /**********************************************************************
  81  *              set_capture_window
  82  */
  83 BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret )
  84 {
  85     HWND previous = 0;
  86     UINT flags = 0;
  87     BOOL ret;
  88
  89     if (gui_flags & GUI_INMENUMODE) flags |= CAPTURE_MENU;
  90     if (gui_flags & GUI_INMOVESIZE) flags |= CAPTURE_MOVESIZE;
  91
  92     SERVER_START_REQ( set_capture_window )
  93     {
  94         req->handle = wine_server_user_handle( hwnd );
  95         req->flags  = flags;
  96         if ((ret = !wine_server_call_err( req )))
  97         {
  98             previous = wine_server_ptr_handle( reply->previous );
  99             hwnd = wine_server_ptr_handle( reply->full_handle );
 100         }
 101     }
 102     SERVER_END_REQ;
 103
 104     if (ret)
 105     {
 106         USER_Driver->pSetCapture( hwnd, gui_flags );
 107
 108         if (previous && previous != hwnd)
 109             SendMessageW( previous, WM_CAPTURECHANGED, 0, (LPARAM)hwnd );
 110
 111         if (prev_ret) *prev_ret = previous;
 112     }
 113     return ret;
 114 }
 115
 116
 117 /***********************************************************************
 118  *              SendInput  (USER32.@)
 119  */
 120 UINT WINAPI SendInput( UINT count, LPINPUT inputs, int size )
 121 {
 122     if (TRACE_ON(win))
 123     {
 124         UINT i;
 125
 126         for (i = 0; i < count; i++)
 127         {
 128             switch(inputs[i].type)
 129             {
 130             case INPUT_MOUSE:
 131                 TRACE("mouse: dx %d, dy %d, data %x, flags %x, time %u, info %lx\n",
 132                       inputs[i].u.mi.dx, inputs[i].u.mi.dy, inputs[i].u.mi.mouseData,
 133                       inputs[i].u.mi.dwFlags, inputs[i].u.mi.time, inputs[i].u.mi.dwExtraInfo);
 134                 break;
 135
 136             case INPUT_KEYBOARD:
 137                 TRACE("keyboard: vk %X, scan %x, flags %x, time %u, info %lx\n",
 138                       inputs[i].u.ki.wVk, inputs[i].u.ki.wScan, inputs[i].u.ki.dwFlags,
 139                       inputs[i].u.ki.time, inputs[i].u.ki.dwExtraInfo);
 140                 break;
 141
 142             case INPUT_HARDWARE:
 143                 TRACE("hardware: msg %d, wParamL %x, wParamH %x\n",
 144                       inputs[i].u.hi.uMsg, inputs[i].u.hi.wParamL, inputs[i].u.hi.wParamH);
 145                 break;
 146
 147             default:
 148                 FIXME("unknown input type %u\n", inputs[i].type);
 149                 break;
 150             }
 151         }
 152     }
 153
 154     return USER_Driver->pSendInput( count, inputs, size );
 155 }
 156
 157
 158 /***********************************************************************
 159  *              keybd_event (USER32.@)
 160  */
 161 void WINAPI keybd_event( BYTE bVk, BYTE bScan,
 162                          DWORD dwFlags, ULONG_PTR dwExtraInfo )
 163 {
 164     INPUT input;
 165
 166     input.type = INPUT_KEYBOARD;
 167     input.u.ki.wVk = bVk;
 168     input.u.ki.wScan = bScan;
 169     input.u.ki.dwFlags = dwFlags;
 170     input.u.ki.time = GetTickCount();
 171     input.u.ki.dwExtraInfo = dwExtraInfo;
 172     SendInput( 1, &input, sizeof(input) );
 173 }
 174
 175
 176 /***********************************************************************
 177  *              mouse_event (USER32.@)
 178  */
 179 void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
 180                          DWORD dwData, ULONG_PTR dwExtraInfo )
 181 {
 182     INPUT input;
 183
 184     input.type = INPUT_MOUSE;
 185     input.u.mi.dx = dx;
 186     input.u.mi.dy = dy;
 187     input.u.mi.mouseData = dwData;
 188     input.u.mi.dwFlags = dwFlags;
 189     input.u.mi.time = GetCurrentTime();
 190     input.u.mi.dwExtraInfo = dwExtraInfo;
 191     SendInput( 1, &input, sizeof(input) );
 192 }
 193
 194
 195 /***********************************************************************
 196  *              GetCursorPos (USER32.@)
 197  */
 198 BOOL WINAPI DECLSPEC_HOTPATCH GetCursorPos( POINT *pt )
 199 {
 200     if (!pt) return FALSE;
 201     return USER_Driver->pGetCursorPos( pt );
 202 }
 203
 204
 205 /***********************************************************************
 206  *              GetCursorInfo (USER32.@)
 207  */
 208 BOOL WINAPI GetCursorInfo( PCURSORINFO pci )
 209 {
 210     if (!pci) return 0;
 211     pci->hCursor = LoadCursorW( 0, (LPCWSTR)IDC_ARROW );
 212     pci->flags = CURSOR_SHOWING;
 213     GetCursorPos(&pci->ptScreenPos);
 214     return 1;
 215 }
 216
 217
 218 /***********************************************************************
 219  *              SetCursorPos (USER32.@)
 220  */
 221 BOOL WINAPI DECLSPEC_HOTPATCH SetCursorPos( INT x, INT y )
 222 {
 223     return USER_Driver->pSetCursorPos( x, y );
 224 }
 225
 226
 227 /**********************************************************************
 228  *              SetCapture (USER32.@)
 229  */
 230 HWND WINAPI DECLSPEC_HOTPATCH SetCapture( HWND hwnd )
 231 {
 232     HWND previous = 0;
 233
 234     set_capture_window( hwnd, 0, &previous );
 235     return previous;
 236 }
 237
 238
 239 /**********************************************************************
 240  *              ReleaseCapture (USER32.@)
 241  */
 242 BOOL WINAPI DECLSPEC_HOTPATCH ReleaseCapture(void)
 243 {
 244     BOOL ret = set_capture_window( 0, 0, NULL );
 245
 246     /* Somebody may have missed some mouse movements */
 247     if (ret) mouse_event( MOUSEEVENTF_MOVE, 0, 0, 0, 0 );
 248
 249     return ret;
 250 }
 251
 252
 253 /**********************************************************************
 254  *              GetCapture (USER32.@)
 255  */
 256 HWND WINAPI GetCapture(void)
 257 {
 258     HWND ret = 0;
 259
 260     SERVER_START_REQ( get_thread_input )
 261     {
 262         req->tid = GetCurrentThreadId();
 263         if (!wine_server_call_err( req )) ret = wine_server_ptr_handle( reply->capture );
 264     }
 265     SERVER_END_REQ;
 266     return ret;
 267 }
 268
 269
 270 /**********************************************************************
 271  *              GetAsyncKeyState (USER32.@)
 272  *
 273  *      Determine if a key is or was pressed.  retval has high-order
 274  * bit set to 1 if currently pressed, low-order bit set to 1 if key has
 275  * been pressed.
 276  */
 277 SHORT WINAPI DECLSPEC_HOTPATCH GetAsyncKeyState(INT nKey)
 278 {
 279     if (nKey < 0 || nKey > 256)
 280         return 0;
 281     return USER_Driver->pGetAsyncKeyState( nKey );
 282 }
 283
 284
 285 /***********************************************************************
 286  *              GetQueueStatus (USER32.@)
 287  */
 288 DWORD WINAPI GetQueueStatus( UINT flags )
 289 {
 290     DWORD ret = 0;
 291
 292     if (flags & ~(QS_ALLINPUT | QS_ALLPOSTMESSAGE | QS_SMRESULT))
 293     {
 294         SetLastError( ERROR_INVALID_FLAGS );
 295         return 0;
 296     }
 297
 298     /* check for pending X events */
 299     USER_Driver->pMsgWaitForMultipleObjectsEx( 0, NULL, 0, flags, 0 );
 300
 301     SERVER_START_REQ( get_queue_status )
 302     {
 303         req->clear = 1;
 304         wine_server_call( req );
 305         ret = MAKELONG( reply->changed_bits & flags, reply->wake_bits & flags );
 306     }
 307     SERVER_END_REQ;
 308     return ret;
 309 }
 310
 311
 312 /***********************************************************************
 313  *              GetInputState   (USER32.@)
 314  */
 315 BOOL WINAPI GetInputState(void)
 316 {
 317     DWORD ret = 0;
 318
 319     /* check for pending X events */
 320     USER_Driver->pMsgWaitForMultipleObjectsEx( 0, NULL, 0, QS_INPUT, 0 );
 321
 322     SERVER_START_REQ( get_queue_status )
 323     {
 324         req->clear = 0;
 325         wine_server_call( req );
 326         ret = reply->wake_bits & (QS_KEY | QS_MOUSEBUTTON);
 327     }
 328     SERVER_END_REQ;
 329     return ret;
 330 }
 331
 332
 333 /******************************************************************
 334  *              GetLastInputInfo (USER32.@)
 335  */
 336 BOOL WINAPI GetLastInputInfo(PLASTINPUTINFO plii)
 337 {
 338     BOOL ret;
 339
 340     TRACE("%p\n", plii);
 341
 342     if (plii->cbSize != sizeof (*plii) )
 343     {
 344         SetLastError(ERROR_INVALID_PARAMETER);
 345         return FALSE;
 346     }
 347
 348     SERVER_START_REQ( get_last_input_time )
 349     {
 350         ret = !wine_server_call_err( req );
 351         if (ret)
 352             plii->dwTime = reply->time;
 353     }
 354     SERVER_END_REQ;
 355     return ret;
 356 }
 357
 358
 359 /******************************************************************
 360 *               GetRawInputDeviceList (USER32.@)
 361 */
 362 UINT WINAPI GetRawInputDeviceList(PRAWINPUTDEVICELIST pRawInputDeviceList, PUINT puiNumDevices, UINT cbSize)
 363 {
 364     FIXME("(pRawInputDeviceList=%p, puiNumDevices=%p, cbSize=%d) stub!\n", pRawInputDeviceList, puiNumDevices, cbSize);
 365
 366     if(pRawInputDeviceList)
 367         memset(pRawInputDeviceList, 0, sizeof *pRawInputDeviceList);
 368     *puiNumDevices = 0;
 369     return 0;
 370 }
 371
 372
 373 /******************************************************************
 374 *               RegisterRawInputDevices (USER32.@)
 375 */
 376 BOOL WINAPI DECLSPEC_HOTPATCH RegisterRawInputDevices(PRAWINPUTDEVICE pRawInputDevices, UINT uiNumDevices, UINT cbSize)
 377 {
 378     FIXME("(pRawInputDevices=%p, uiNumDevices=%d, cbSize=%d) stub!\n", pRawInputDevices, uiNumDevices, cbSize);
 379
 380     return TRUE;
 381 }
 382
 383
 384 /******************************************************************
 385 *               GetRawInputData (USER32.@)
 386 */
 387 UINT WINAPI GetRawInputData(HRAWINPUT hRawInput, UINT uiCommand, LPVOID pData, PUINT pcbSize, UINT cbSizeHeader)
 388 {
 389     FIXME("(hRawInput=%p, uiCommand=%d, pData=%p, pcbSize=%p, cbSizeHeader=%d) stub!\n",
 390             hRawInput, uiCommand, pData, pcbSize, cbSizeHeader);
 391
 392     return 0;
 393 }
 394
 395
 396 /******************************************************************
 397 *               GetRawInputBuffer (USER32.@)
 398 */
 399 UINT WINAPI DECLSPEC_HOTPATCH GetRawInputBuffer(PRAWINPUT pData, PUINT pcbSize, UINT cbSizeHeader)
 400 {
 401     FIXME("(pData=%p, pcbSize=%p, cbSizeHeader=%d) stub!\n", pData, pcbSize, cbSizeHeader);
 402
 403     return 0;
 404 }
 405
 406
 407 /******************************************************************
 408 *               GetRawInputDeviceInfoA (USER32.@)
 409 */
 410 UINT WINAPI GetRawInputDeviceInfoA(HANDLE hDevice, UINT uiCommand, LPVOID pData, PUINT pcbSize)
 411 {
 412     FIXME("(hDevice=%p, uiCommand=%d, pData=%p, pcbSize=%p) stub!\n", hDevice, uiCommand, pData, pcbSize);
 413
 414     return 0;
 415 }
 416
 417
 418 /******************************************************************
 419 *               GetRawInputDeviceInfoW (USER32.@)
 420 */
 421 UINT WINAPI GetRawInputDeviceInfoW(HANDLE hDevice, UINT uiCommand, LPVOID pData, PUINT pcbSize)
 422 {
 423     FIXME("(hDevice=%p, uiCommand=%d, pData=%p, pcbSize=%p) stub!\n", hDevice, uiCommand, pData, pcbSize);
 424
 425     return 0;
 426 }
 427
 428
 429 /******************************************************************
 430 *               GetRegisteredRawInputDevices (USER32.@)
 431 */
 432 UINT WINAPI GetRegisteredRawInputDevices(PRAWINPUTDEVICE pRawInputDevices, PUINT puiNumDevices, UINT cbSize)
 433 {
 434     FIXME("(pRawInputDevices=%p, puiNumDevices=%p, cbSize=%d) stub!\n", pRawInputDevices, puiNumDevices, cbSize);
 435
 436     return 0;
 437 }
 438
 439
 440 /******************************************************************
 441 *               DefRawInputProc (USER32.@)
 442 */
 443 LRESULT WINAPI DefRawInputProc(PRAWINPUT *paRawInput, INT nInput, UINT cbSizeHeader)
 444 {
 445     FIXME("(paRawInput=%p, nInput=%d, cbSizeHeader=%d) stub!\n", *paRawInput, nInput, cbSizeHeader);
 446
 447     return 0;
 448 }
 449
 450
 451 /**********************************************************************
 452  *              AttachThreadInput (USER32.@)
 453  *
 454  * Attaches the input processing mechanism of one thread to that of
 455  * another thread.
 456  */
 457 BOOL WINAPI AttachThreadInput( DWORD from, DWORD to, BOOL attach )
 458 {
 459     BOOL ret;
 460
 461     SERVER_START_REQ( attach_thread_input )
 462     {
 463         req->tid_from = from;
 464         req->tid_to   = to;
 465         req->attach   = attach;
 466         ret = !wine_server_call_err( req );
 467     }
 468     SERVER_END_REQ;
 469     return ret;
 470 }
 471
 472
 473 /**********************************************************************
 474  *              GetKeyState (USER32.@)
 475  *
 476  * An application calls the GetKeyState function in response to a
 477  * keyboard-input message.  This function retrieves the state of the key
 478  * at the time the input message was generated.
 479  */
 480 SHORT WINAPI DECLSPEC_HOTPATCH GetKeyState(INT vkey)
 481 {
 482     SHORT retval = 0;
 483
 484     SERVER_START_REQ( get_key_state )
 485     {
 486         req->tid = GetCurrentThreadId();
 487         req->key = vkey;
 488         if (!wine_server_call( req )) retval = (signed char)reply->state;
 489     }
 490     SERVER_END_REQ;
 491     TRACE("key (0x%x) -> %x\n", vkey, retval);
 492     return retval;
 493 }
 494
 495
 496 /**********************************************************************
 497  *              GetKeyboardState (USER32.@)
 498  */
 499 BOOL WINAPI DECLSPEC_HOTPATCH GetKeyboardState( LPBYTE state )
 500 {
 501     BOOL ret;
 502
 503     TRACE("(%p)\n", state);
 504
 505     memset( state, 0, 256 );
 506     SERVER_START_REQ( get_key_state )
 507     {
 508         req->tid = GetCurrentThreadId();
 509         req->key = -1;
 510         wine_server_set_reply( req, state, 256 );
 511         ret = !wine_server_call_err( req );
 512     }
 513     SERVER_END_REQ;
 514     return ret;
 515 }
 516
 517
 518 /**********************************************************************
 519  *              SetKeyboardState (USER32.@)
 520  */
 521 BOOL WINAPI SetKeyboardState( LPBYTE state )
 522 {
 523     BOOL ret;
 524
 525     SERVER_START_REQ( set_key_state )
 526     {
 527         req->tid = GetCurrentThreadId();
 528         wine_server_add_data( req, state, 256 );
 529         ret = !wine_server_call_err( req );
 530     }
 531     SERVER_END_REQ;
 532     return ret;
 533 }
 534
 535
 536 /**********************************************************************
 537  *              VkKeyScanA (USER32.@)
 538  *
 539  * VkKeyScan translates an ANSI character to a virtual-key and shift code
 540  * for the current keyboard.
 541  * high-order byte yields :
 542  *      0       Unshifted
 543  *      1       Shift
 544  *      2       Ctrl
 545  *      3-5     Shift-key combinations that are not used for characters
 546  *      6       Ctrl-Alt
 547  *      7       Ctrl-Alt-Shift
 548  *      I.e. :  Shift = 1, Ctrl = 2, Alt = 4.
 549  * FIXME : works ok except for dead chars :
 550  * VkKeyScan '^'(0x5e, 94) ... got keycode 00 ... returning 00
 551  * VkKeyScan '`'(0x60, 96) ... got keycode 00 ... returning 00
 552  */
 553 SHORT WINAPI VkKeyScanA(CHAR cChar)
 554 {
 555     WCHAR wChar;
 556
 557     if (IsDBCSLeadByte(cChar)) return -1;
 558
 559     MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
 560     return VkKeyScanW(wChar);
 561 }
 562
 563 /******************************************************************************
 564  *              VkKeyScanW (USER32.@)
 565  */
 566 SHORT WINAPI VkKeyScanW(WCHAR cChar)
 567 {
 568     return VkKeyScanExW(cChar, GetKeyboardLayout(0));
 569 }
 570
 571 /**********************************************************************
 572  *              VkKeyScanExA (USER32.@)
 573  */
 574 WORD WINAPI VkKeyScanExA(CHAR cChar, HKL dwhkl)
 575 {
 576     WCHAR wChar;
 577
 578     if (IsDBCSLeadByte(cChar)) return -1;
 579
 580     MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
 581     return VkKeyScanExW(wChar, dwhkl);
 582 }
 583
 584 /******************************************************************************
 585  *              VkKeyScanExW (USER32.@)
 586  */
 587 WORD WINAPI VkKeyScanExW(WCHAR cChar, HKL dwhkl)
 588 {
 589     return USER_Driver->pVkKeyScanEx(cChar, dwhkl);
 590 }
 591
 592 /**********************************************************************
 593  *              OemKeyScan (USER32.@)
 594  */
 595 DWORD WINAPI OemKeyScan(WORD wOemChar)
 596 {
 597     return wOemChar;
 598 }
 599
 600 /******************************************************************************
 601  *              GetKeyboardType (USER32.@)
 602  */
 603 INT WINAPI GetKeyboardType(INT nTypeFlag)
 604 {
 605     TRACE_(keyboard)("(%d)\n", nTypeFlag);
 606     switch(nTypeFlag)
 607     {
 608     case 0:      /* Keyboard type */
 609         return 4;    /* AT-101 */
 610     case 1:      /* Keyboard Subtype */
 611         return 0;    /* There are no defined subtypes */
 612     case 2:      /* Number of F-keys */
 613         return 12;   /* We're doing an 101 for now, so return 12 F-keys */
 614     default:
 615         WARN_(keyboard)("Unknown type\n");
 616         return 0;    /* The book says 0 here, so 0 */
 617     }
 618 }
 619
 620 /******************************************************************************
 621  *              MapVirtualKeyA (USER32.@)
 622  */
 623 UINT WINAPI MapVirtualKeyA(UINT code, UINT maptype)
 624 {
 625     return MapVirtualKeyExA( code, maptype, GetKeyboardLayout(0) );
 626 }
 627
 628 /******************************************************************************
 629  *              MapVirtualKeyW (USER32.@)
 630  */
 631 UINT WINAPI MapVirtualKeyW(UINT code, UINT maptype)
 632 {
 633     return MapVirtualKeyExW(code, maptype, GetKeyboardLayout(0));
 634 }
 635
 636 /******************************************************************************
 637  *              MapVirtualKeyExA (USER32.@)
 638  */
 639 UINT WINAPI MapVirtualKeyExA(UINT code, UINT maptype, HKL hkl)
 640 {
 641     UINT ret;
 642
 643     ret = MapVirtualKeyExW( code, maptype, hkl );
 644     if (maptype == MAPVK_VK_TO_CHAR)
 645     {
 646         BYTE ch = 0;
 647         WCHAR wch = ret;
 648
 649         WideCharToMultiByte( CP_ACP, 0, &wch, 1, (LPSTR)&ch, 1, NULL, NULL );
 650         ret = ch;
 651     }
 652     return ret;
 653 }
 654
 655 /******************************************************************************
 656  *              MapVirtualKeyExW (USER32.@)
 657  */
 658 UINT WINAPI MapVirtualKeyExW(UINT code, UINT maptype, HKL hkl)
 659 {
 660     TRACE_(keyboard)("(%X, %d, %p)\n", code, maptype, hkl);
 661
 662     return USER_Driver->pMapVirtualKeyEx(code, maptype, hkl);
 663 }
 664
 665 /****************************************************************************
 666  *              GetKBCodePage (USER32.@)
 667  */
 668 UINT WINAPI GetKBCodePage(void)
 669 {
 670     return GetOEMCP();
 671 }
 672
 673 /***********************************************************************
 674  *              GetKeyboardLayout (USER32.@)
 675  *
 676  *        - device handle for keyboard layout defaulted to
 677  *          the language id. This is the way Windows default works.
 678  *        - the thread identifier (dwLayout) is also ignored.
 679  */
 680 HKL WINAPI GetKeyboardLayout(DWORD dwLayout)
 681 {
 682     return USER_Driver->pGetKeyboardLayout(dwLayout);
 683 }
 684
 685 /****************************************************************************
 686  *              GetKeyboardLayoutNameA (USER32.@)
 687  */
 688 BOOL WINAPI GetKeyboardLayoutNameA(LPSTR pszKLID)
 689 {
 690     WCHAR buf[KL_NAMELENGTH];
 691
 692     if (GetKeyboardLayoutNameW(buf))
 693         return WideCharToMultiByte( CP_ACP, 0, buf, -1, pszKLID, KL_NAMELENGTH, NULL, NULL ) != 0;
 694     return FALSE;
 695 }
 696
 697 /****************************************************************************
 698  *              GetKeyboardLayoutNameW (USER32.@)
 699  */
 700 BOOL WINAPI GetKeyboardLayoutNameW(LPWSTR pwszKLID)
 701 {
 702     return USER_Driver->pGetKeyboardLayoutName(pwszKLID);
 703 }
 704
 705 /****************************************************************************
 706  *              GetKeyNameTextA (USER32.@)
 707  */
 708 INT WINAPI GetKeyNameTextA(LONG lParam, LPSTR lpBuffer, INT nSize)
 709 {
 710     WCHAR buf[256];
 711     INT ret;
 712
 713     if (!GetKeyNameTextW(lParam, buf, 256))
 714     {
 715         lpBuffer[0] = 0;
 716         return 0;
 717     }
 718     ret = WideCharToMultiByte(CP_ACP, 0, buf, -1, lpBuffer, nSize, NULL, NULL);
 719     if (!ret && nSize)
 720     {
 721         ret = nSize - 1;
 722         lpBuffer[ret] = 0;
 723     }
 724     return ret;
 725 }
 726
 727 /****************************************************************************
 728  *              GetKeyNameTextW (USER32.@)
 729  */
 730 INT WINAPI GetKeyNameTextW(LONG lParam, LPWSTR lpBuffer, INT nSize)
 731 {
 732     return USER_Driver->pGetKeyNameText( lParam, lpBuffer, nSize );
 733 }
 734
 735 /****************************************************************************
 736  *              ToUnicode (USER32.@)
 737  */
 738 INT WINAPI ToUnicode(UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 739                      LPWSTR lpwStr, int size, UINT flags)
 740 {
 741     return ToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, GetKeyboardLayout(0));
 742 }
 743
 744 /****************************************************************************
 745  *              ToUnicodeEx (USER32.@)
 746  */
 747 INT WINAPI ToUnicodeEx(UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 748                        LPWSTR lpwStr, int size, UINT flags, HKL hkl)
 749 {
 750     return USER_Driver->pToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, hkl);
 751 }
 752
 753 /****************************************************************************
 754  *              ToAscii (USER32.@)
 755  */
 756 INT WINAPI ToAscii( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 757                     LPWORD lpChar, UINT flags )
 758 {
 759     return ToAsciiEx(virtKey, scanCode, lpKeyState, lpChar, flags, GetKeyboardLayout(0));
 760 }
 761
 762 /****************************************************************************
 763  *              ToAsciiEx (USER32.@)
 764  */
 765 INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 766                       LPWORD lpChar, UINT flags, HKL dwhkl )
 767 {
 768     WCHAR uni_chars[2];
 769     INT ret, n_ret;
 770
 771     ret = ToUnicodeEx(virtKey, scanCode, lpKeyState, uni_chars, 2, flags, dwhkl);
 772     if (ret < 0) n_ret = 1; /* FIXME: make ToUnicode return 2 for dead chars */
 773     else n_ret = ret;
 774     WideCharToMultiByte(CP_ACP, 0, uni_chars, n_ret, (LPSTR)lpChar, 2, NULL, NULL);
 775     return ret;
 776 }
 777
 778 /**********************************************************************
 779  *              ActivateKeyboardLayout (USER32.@)
 780  */
 781 HKL WINAPI ActivateKeyboardLayout(HKL hLayout, UINT flags)
 782 {
 783     TRACE_(keyboard)("(%p, %d)\n", hLayout, flags);
 784
 785     return USER_Driver->pActivateKeyboardLayout(hLayout, flags);
 786 }
 787
 788 /**********************************************************************
 789  *              BlockInput (USER32.@)
 790  */
 791 BOOL WINAPI BlockInput(BOOL fBlockIt)
 792 {
 793     FIXME_(keyboard)("(%d): stub\n", fBlockIt);
 794     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 795
 796     return FALSE;
 797 }
 798
 799 /***********************************************************************
 800  *              GetKeyboardLayoutList (USER32.@)
 801  *
 802  * Return number of values available if either input parm is
 803  *  0, per MS documentation.
 804  */
 805 UINT WINAPI GetKeyboardLayoutList(INT nBuff, HKL *layouts)
 806 {
 807     HKEY hKeyKeyboard;
 808     DWORD rc;
 809     INT count = 0;
 810     ULONG_PTR baselayout;
 811     LANGID langid;
 812     static const WCHAR szKeyboardReg[] = {'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\','C','o','n','t','r','o','l','\\','K','e','y','b','o','a','r','d',' ','L','a','y','o','u','t','s',0};
 813
 814     TRACE_(keyboard)("(%d,%p)\n",nBuff,layouts);
 815
 816     baselayout = GetUserDefaultLCID();
 817     langid = PRIMARYLANGID(LANGIDFROMLCID(baselayout));
 818     if (langid == LANG_CHINESE || langid == LANG_JAPANESE || langid == LANG_KOREAN)
 819         baselayout |= 0xe001 << 16; /* IME */
 820     else
 821         baselayout |= baselayout << 16;
 822
 823     /* Enumerate the Registry */
 824     rc = RegOpenKeyW(HKEY_LOCAL_MACHINE,szKeyboardReg,&hKeyKeyboard);
 825     if (rc == ERROR_SUCCESS)
 826     {
 827         do {
 828             WCHAR szKeyName[9];
 829             HKL layout;
 830             rc = RegEnumKeyW(hKeyKeyboard, count, szKeyName, 9);
 831             if (rc == ERROR_SUCCESS)
 832             {
 833                 layout = (HKL)strtoulW(szKeyName,NULL,16);
 834                 if (baselayout != 0 && layout == (HKL)baselayout)
 835                     baselayout = 0; /* found in the registry do not add again */
 836                 if (nBuff && layouts)
 837                 {
 838                     if (count >= nBuff ) break;
 839                     layouts[count] = layout;
 840                 }
 841                 count ++;
 842             }
 843         } while (rc == ERROR_SUCCESS);
 844         RegCloseKey(hKeyKeyboard);
 845     }
 846
 847     /* make sure our base layout is on the list */
 848     if (baselayout != 0)
 849     {
 850         if (nBuff && layouts)
 851         {
 852             if (count < nBuff)
 853             {
 854                 layouts[count] = (HKL)baselayout;
 855                 count++;
 856             }
 857         }
 858         else
 859             count++;
 860     }
 861
 862     return count;
 863 }
 864
 865
 866 /***********************************************************************
 867  *              RegisterHotKey (USER32.@)
 868  */
 869 BOOL WINAPI RegisterHotKey(HWND hwnd,INT id,UINT modifiers,UINT vk)
 870 {
 871     static int once;
 872     if (!once++) FIXME_(keyboard)("(%p,%d,0x%08x,%X): stub\n",hwnd,id,modifiers,vk);
 873     return TRUE;
 874 }
 875
 876 /***********************************************************************
 877  *              UnregisterHotKey (USER32.@)
 878  */
 879 BOOL WINAPI UnregisterHotKey(HWND hwnd,INT id)
 880 {
 881     static int once;
 882     if (!once++) FIXME_(keyboard)("(%p,%d): stub\n",hwnd,id);
 883     return TRUE;
 884 }
 885
 886 /***********************************************************************
 887  *              LoadKeyboardLayoutW (USER32.@)
 888  */
 889 HKL WINAPI LoadKeyboardLayoutW(LPCWSTR pwszKLID, UINT Flags)
 890 {
 891     TRACE_(keyboard)("(%s, %d)\n", debugstr_w(pwszKLID), Flags);
 892
 893     return USER_Driver->pLoadKeyboardLayout(pwszKLID, Flags);
 894 }
 895
 896 /***********************************************************************
 897  *              LoadKeyboardLayoutA (USER32.@)
 898  */
 899 HKL WINAPI LoadKeyboardLayoutA(LPCSTR pwszKLID, UINT Flags)
 900 {
 901     HKL ret;
 902     UNICODE_STRING pwszKLIDW;
 903
 904     if (pwszKLID) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW, pwszKLID);
 905     else pwszKLIDW.Buffer = NULL;
 906
 907     ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
 908     RtlFreeUnicodeString(&pwszKLIDW);
 909     return ret;
 910 }
 911
 912
 913 /***********************************************************************
 914  *              UnloadKeyboardLayout (USER32.@)
 915  */
 916 BOOL WINAPI UnloadKeyboardLayout(HKL hkl)
 917 {
 918     TRACE_(keyboard)("(%p)\n", hkl);
 919
 920     return USER_Driver->pUnloadKeyboardLayout(hkl);
 921 }
 922
 923 typedef struct __TRACKINGLIST {
 924     TRACKMOUSEEVENT tme;
 925     POINT pos; /* center of hover rectangle */
 926 } _TRACKINGLIST;
 927
 928 /* FIXME: move tracking stuff into a per thread data */
 929 static _TRACKINGLIST tracking_info;
 930 static UINT_PTR timer;
 931
 932 static void check_mouse_leave(HWND hwnd, int hittest)
 933 {
 934     if (tracking_info.tme.hwndTrack != hwnd)
 935     {
 936         if (tracking_info.tme.dwFlags & TME_NONCLIENT)
 937             PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
 938         else
 939             PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
 940
 941         /* remove the TME_LEAVE flag */
 942         tracking_info.tme.dwFlags &= ~TME_LEAVE;
 943     }
 944     else
 945     {
 946         if (hittest == HTCLIENT)
 947         {
 948             if (tracking_info.tme.dwFlags & TME_NONCLIENT)
 949             {
 950                 PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
 951                 /* remove the TME_LEAVE flag */
 952                 tracking_info.tme.dwFlags &= ~TME_LEAVE;
 953             }
 954         }
 955         else
 956         {
 957             if (!(tracking_info.tme.dwFlags & TME_NONCLIENT))
 958             {
 959                 PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
 960                 /* remove the TME_LEAVE flag */
 961                 tracking_info.tme.dwFlags &= ~TME_LEAVE;
 962             }
 963         }
 964     }
 965 }
 966
 967 static void CALLBACK TrackMouseEventProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent,
 968                                          DWORD dwTime)
 969 {
 970     POINT pos;
 971     INT hoverwidth = 0, hoverheight = 0, hittest;
 972
 973     TRACE("hwnd %p, msg %04x, id %04lx, time %u\n", hwnd, uMsg, idEvent, dwTime);
 974
 975     GetCursorPos(&pos);
 976     hwnd = WINPOS_WindowFromPoint(hwnd, pos, &hittest);
 977
 978     TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos), hwnd, hittest);
 979
 980     SystemParametersInfoW(SPI_GETMOUSEHOVERWIDTH, 0, &hoverwidth, 0);
 981     SystemParametersInfoW(SPI_GETMOUSEHOVERHEIGHT, 0, &hoverheight, 0);
 982
 983     TRACE("tracked pos %s, current pos %s, hover width %d, hover height %d\n",
 984            wine_dbgstr_point(&tracking_info.pos), wine_dbgstr_point(&pos),
 985            hoverwidth, hoverheight);
 986
 987     /* see if this tracking event is looking for TME_LEAVE and that the */
 988     /* mouse has left the window */
 989     if (tracking_info.tme.dwFlags & TME_LEAVE)
 990     {
 991         check_mouse_leave(hwnd, hittest);
 992     }
 993
 994     if (tracking_info.tme.hwndTrack != hwnd)
 995     {
 996         /* mouse is gone, stop tracking mouse hover */
 997         tracking_info.tme.dwFlags &= ~TME_HOVER;
 998     }
 999
1000     /* see if we are tracking hovering for this hwnd */
1001     if (tracking_info.tme.dwFlags & TME_HOVER)
1002     {
1003         /* has the cursor moved outside the rectangle centered around pos? */
1004         if ((abs(pos.x - tracking_info.pos.x) > (hoverwidth / 2)) ||
1005             (abs(pos.y - tracking_info.pos.y) > (hoverheight / 2)))
1006         {
1007             /* record this new position as the current position */
1008             tracking_info.pos = pos;
1009         }
1010         else
1011         {
1012             if (hittest == HTCLIENT)
1013             {
1014                 ScreenToClient(hwnd, &pos);
1015                 TRACE("client cursor pos %s\n", wine_dbgstr_point(&pos));
1016
1017                 PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSEHOVER,
1018                              get_key_state(), MAKELPARAM( pos.x, pos.y ));
1019             }
1020             else
1021             {
1022                 if (tracking_info.tme.dwFlags & TME_NONCLIENT)
1023                     PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSEHOVER,
1024                                  hittest, MAKELPARAM( pos.x, pos.y ));
1025             }
1026
1027             /* stop tracking mouse hover */
1028             tracking_info.tme.dwFlags &= ~TME_HOVER;
1029         }
1030     }
1031
1032     /* stop the timer if the tracking list is empty */
1033     if (!(tracking_info.tme.dwFlags & (TME_HOVER | TME_LEAVE)))
1034     {
1035         KillSystemTimer(tracking_info.tme.hwndTrack, timer);
1036         timer = 0;
1037         tracking_info.tme.hwndTrack = 0;
1038         tracking_info.tme.dwFlags = 0;
1039         tracking_info.tme.dwHoverTime = 0;
1040     }
1041 }
1042
1043
1044 /***********************************************************************
1045  * TrackMouseEvent [USER32]
1046  *
1047  * Requests notification of mouse events
1048  *
1049  * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
1050  * to the hwnd specified in the ptme structure.  After the event message
1051  * is posted to the hwnd, the entry in the queue is removed.
1052  *
1053  * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
1054  * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
1055  * immediately and the TME_LEAVE flag being ignored.
1056  *
1057  * PARAMS
1058  *     ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
1059  *
1060  * RETURNS
1061  *     Success: non-zero
1062  *     Failure: zero
1063  *
1064  */
1065
1066 BOOL WINAPI
1067 TrackMouseEvent (TRACKMOUSEEVENT *ptme)
1068 {
1069     HWND hwnd;
1070     POINT pos;
1071     DWORD hover_time;
1072     INT hittest;
1073
1074     TRACE("%x, %x, %p, %u\n", ptme->cbSize, ptme->dwFlags, ptme->hwndTrack, ptme->dwHoverTime);
1075
1076     if (ptme->cbSize != sizeof(TRACKMOUSEEVENT)) {
1077         WARN("wrong TRACKMOUSEEVENT size from app\n");
1078         SetLastError(ERROR_INVALID_PARAMETER);
1079         return FALSE;
1080     }
1081
1082     /* fill the TRACKMOUSEEVENT struct with the current tracking for the given hwnd */
1083     if (ptme->dwFlags & TME_QUERY )
1084     {
1085         *ptme = tracking_info.tme;
1086         /* set cbSize in the case it's not initialized yet */
1087         ptme->cbSize = sizeof(TRACKMOUSEEVENT);
1088
1089         return TRUE; /* return here, TME_QUERY is retrieving information */
1090     }
1091
1092     if (!IsWindow(ptme->hwndTrack))
1093     {
1094         SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1095         return FALSE;
1096     }
1097
1098     hover_time = ptme->dwHoverTime;
1099
1100     /* if HOVER_DEFAULT was specified replace this with the systems current value.
1101      * TME_LEAVE doesn't need to specify hover time so use default */
1102     if (hover_time == HOVER_DEFAULT || hover_time == 0 || !(ptme->dwHoverTime&TME_HOVER))
1103         SystemParametersInfoW(SPI_GETMOUSEHOVERTIME, 0, &hover_time, 0);
1104
1105     GetCursorPos(&pos);
1106     hwnd = WINPOS_WindowFromPoint(ptme->hwndTrack, pos, &hittest);
1107     TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos), hwnd, hittest);
1108
1109     if (ptme->dwFlags & ~(TME_CANCEL | TME_HOVER | TME_LEAVE | TME_NONCLIENT))
1110         FIXME("Unknown flag(s) %08x\n", ptme->dwFlags & ~(TME_CANCEL | TME_HOVER | TME_LEAVE | TME_NONCLIENT));
1111
1112     if (ptme->dwFlags & TME_CANCEL)
1113     {
1114         if (tracking_info.tme.hwndTrack == ptme->hwndTrack)
1115         {
1116             tracking_info.tme.dwFlags &= ~(ptme->dwFlags & ~TME_CANCEL);
1117
1118             /* if we aren't tracking on hover or leave remove this entry */
1119             if (!(tracking_info.tme.dwFlags & (TME_HOVER | TME_LEAVE)))
1120             {
1121                 KillSystemTimer(tracking_info.tme.hwndTrack, timer);
1122                 timer = 0;
1123                 tracking_info.tme.hwndTrack = 0;
1124                 tracking_info.tme.dwFlags = 0;
1125                 tracking_info.tme.dwHoverTime = 0;
1126             }
1127         }
1128     } else {
1129         /* In our implementation it's possible that another window will receive a
1130          * WM_MOUSEMOVE and call TrackMouseEvent before TrackMouseEventProc is
1131          * called. In such a situation post the WM_MOUSELEAVE now */
1132         if (tracking_info.tme.dwFlags & TME_LEAVE && tracking_info.tme.hwndTrack != NULL)
1133             check_mouse_leave(hwnd, hittest);
1134
1135         if (timer)
1136         {
1137             KillSystemTimer(tracking_info.tme.hwndTrack, timer);
1138             timer = 0;
1139             tracking_info.tme.hwndTrack = 0;
1140             tracking_info.tme.dwFlags = 0;
1141             tracking_info.tme.dwHoverTime = 0;
1142         }
1143
1144         if (ptme->hwndTrack == hwnd)
1145         {
1146             /* Adding new mouse event to the tracking list */
1147             tracking_info.tme = *ptme;
1148             tracking_info.tme.dwHoverTime = hover_time;
1149
1150             /* Initialize HoverInfo variables even if not hover tracking */
1151             tracking_info.pos = pos;
1152
1153             timer = SetSystemTimer(tracking_info.tme.hwndTrack, (UINT_PTR)&tracking_info.tme, hover_time, TrackMouseEventProc);
1154         }
1155     }
1156
1157     return TRUE;
1158 }
1159
1160 /***********************************************************************
1161  * GetMouseMovePointsEx [USER32]
1162  *
1163  * RETURNS
1164  *     Success: count of point set in the buffer
1165  *     Failure: -1
1166  */
1167 int WINAPI GetMouseMovePointsEx(UINT size, LPMOUSEMOVEPOINT ptin, LPMOUSEMOVEPOINT ptout, int count, DWORD res) {
1168
1169     if((size != sizeof(MOUSEMOVEPOINT)) || (count < 0) || (count > 64)) {
1170         SetLastError(ERROR_INVALID_PARAMETER);
1171         return -1;
1172     }
1173
1174     if(!ptin || (!ptout && count)) {
1175         SetLastError(ERROR_NOACCESS);
1176         return -1;
1177     }
1178
1179     FIXME("(%d %p %p %d %d) stub\n", size, ptin, ptout, count, res);
1180
1181     SetLastError(ERROR_POINT_NOT_FOUND);
1182     return -1;
1183 }