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