dlls/msvfw32/mciwnd.c

   1 /*
   2  * Copyright 2000 Eric Pouech
   3  * Copyright 2003 Dmitry Timoshkov
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  *
  19  * FIXME:
  20  * Add support for all remaining MCI_ commands and MCIWNDM_ messages.
  21  * Add support for MCIWNDF_RECORD.
  22  */
  23
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winnls.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "winternl.h"
  32 #include "vfw.h"
  33 #include "digitalv.h"
  34 #include "commctrl.h"
  35 #include "wine/unicode.h"
  36 #include "wine/debug.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(mci);
  39
  40 extern HMODULE MSVFW32_hModule;
  41 static const WCHAR mciWndClassW[] = {'M','C','I','W','n','d','C','l','a','s','s',0};
  42
  43 typedef struct
  44 {
  45     DWORD       dwStyle;
  46     MCIDEVICEID mci;
  47     HDRVR       hdrv;
  48     int         alias;
  49     UINT        dev_type;
  50     UINT        mode;
  51     LONG        position;
  52     SIZE        size; /* size of the original frame rect */
  53     int         zoom;
  54     LPWSTR      lpName;
  55     HWND        hWnd, hwndOwner;
  56     UINT        uTimer;
  57     MCIERROR    lasterror;
  58     WCHAR       return_string[128];
  59     WORD        active_timer, inactive_timer;
  60 } MCIWndInfo;
  61
  62 static LRESULT WINAPI MCIWndProc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam);
  63
  64 #define CTL_PLAYSTOP    0x3200
  65 #define CTL_MENU        0x3201
  66 #define CTL_TRACKBAR    0x3202
  67
  68 /***********************************************************************
  69  *                MCIWndRegisterClass                [MSVFW32.@]
  70  *
  71  * NOTE: Native always uses its own hInstance
  72  */
  73 BOOL VFWAPIV MCIWndRegisterClass(void)
  74 {
  75     WNDCLASSW wc;
  76
  77     /* Since we are going to register a class belonging to MSVFW32
  78      * and later we will create windows with a different hInstance
  79      * CS_GLOBALCLASS is needed. And because the second attempt
  80      * to register a global class will fail we need to test whether
  81      * the class was already registered.
  82      */
  83     wc.style = CS_VREDRAW | CS_HREDRAW | CS_DBLCLKS | CS_OWNDC | CS_GLOBALCLASS;
  84     wc.lpfnWndProc = MCIWndProc;
  85     wc.cbClsExtra = 0;
  86     wc.cbWndExtra = sizeof(MCIWndInfo*);
  87     wc.hInstance = MSVFW32_hModule;
  88     wc.hIcon = 0;
  89     wc.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
  90     wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
  91     wc.lpszMenuName = NULL;
  92     wc.lpszClassName = mciWndClassW;
  93
  94     if (RegisterClassW(&wc)) return TRUE;
  95     if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
  96
  97     return FALSE;
  98 }
  99
 100 /***********************************************************************
 101  *                MCIWndCreateW                                [MSVFW32.@]
 102  */
 103 HWND VFWAPIV MCIWndCreateW(HWND hwndParent, HINSTANCE hInstance,
 104                            DWORD dwStyle, LPCWSTR szFile)
 105 {
 106     TRACE("%p %p %x %s\n", hwndParent, hInstance, dwStyle, debugstr_w(szFile));
 107
 108     MCIWndRegisterClass();
 109
 110     if (!hInstance) hInstance = GetModuleHandleW(0);
 111
 112     if (hwndParent)
 113         dwStyle |= WS_VISIBLE | WS_BORDER /*| WS_CHILD*/;
 114     else
 115         dwStyle |= WS_VISIBLE | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;
 116
 117     return CreateWindowExW(0, mciWndClassW, NULL,
 118                            dwStyle | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
 119                            0, 0, 300, 0,
 120                            hwndParent, 0, hInstance, (LPVOID)szFile);
 121 }
 122
 123 /***********************************************************************
 124  *                MCIWndCreate                [MSVFW32.@]
 125  *                MCIWndCreateA                [MSVFW32.@]
 126  */
 127 HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
 128                            DWORD dwStyle, LPCSTR szFile)
 129 {
 130     HWND ret;
 131     UNICODE_STRING fileW;
 132
 133     if (szFile)
 134         RtlCreateUnicodeStringFromAsciiz(&fileW, szFile);
 135     else
 136         fileW.Buffer = NULL;
 137
 138     ret = MCIWndCreateW(hwndParent, hInstance, dwStyle, fileW.Buffer);
 139
 140     RtlFreeUnicodeString(&fileW);
 141     return ret;
 142 }
 143
 144 static inline void MCIWND_notify_mode(MCIWndInfo *mwi)
 145 {
 146     if (mwi->dwStyle & MCIWNDF_NOTIFYMODE)
 147     {
 148         UINT new_mode = SendMessageW(mwi->hWnd, MCIWNDM_GETMODEW, 0, 0);
 149         if (new_mode != mwi->mode)
 150         {
 151             mwi->mode = new_mode;
 152             SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYMODE, (WPARAM)mwi->hWnd, new_mode);
 153         }
 154     }
 155 }
 156
 157 static inline void MCIWND_notify_pos(MCIWndInfo *mwi)
 158 {
 159     if (mwi->dwStyle & MCIWNDF_NOTIFYPOS)
 160     {
 161         LONG new_pos = SendMessageW(mwi->hWnd, MCIWNDM_GETPOSITIONW, 0, 0);
 162         if (new_pos != mwi->position)
 163         {
 164             mwi->position = new_pos;
 165             SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYPOS, (WPARAM)mwi->hWnd, new_pos);
 166         }
 167     }
 168 }
 169
 170 static inline void MCIWND_notify_size(MCIWndInfo *mwi)
 171 {
 172     if (mwi->dwStyle & MCIWNDF_NOTIFYSIZE)
 173         SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYSIZE, (WPARAM)mwi->hWnd, 0);
 174 }
 175
 176 static inline void MCIWND_notify_error(MCIWndInfo *mwi)
 177 {
 178     if (mwi->dwStyle & MCIWNDF_NOTIFYERROR)
 179         SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYERROR, (WPARAM)mwi->hWnd, (LPARAM)mwi->lasterror);
 180 }
 181
 182 static void MCIWND_UpdateState(MCIWndInfo *mwi)
 183 {
 184     WCHAR buffer[1024];
 185
 186     if (!mwi->mci)
 187     {
 188         /* FIXME: get this from resources */
 189         static const WCHAR no_deviceW[] = {'N','o',' ','D','e','v','i','c','e',0};
 190         SetWindowTextW(mwi->hWnd, no_deviceW);
 191         return;
 192     }
 193
 194     MCIWND_notify_pos(mwi);
 195
 196     if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
 197         SendDlgItemMessageW(mwi->hWnd, CTL_TRACKBAR, TBM_SETPOS, TRUE, mwi->position);
 198
 199     if (!(mwi->dwStyle & MCIWNDF_SHOWALL))
 200         return;
 201
 202     if ((mwi->dwStyle & MCIWNDF_SHOWNAME) && mwi->lpName)
 203         strcpyW(buffer, mwi->lpName);
 204     else
 205         *buffer = 0;
 206
 207     if (mwi->dwStyle & (MCIWNDF_SHOWPOS|MCIWNDF_SHOWMODE))
 208     {
 209         static const WCHAR spaceW[] = {' ',0};
 210         static const WCHAR l_braceW[] = {'(',0};
 211
 212         if (*buffer) strcatW(buffer, spaceW);
 213         strcatW(buffer, l_braceW);
 214     }
 215
 216     if (mwi->dwStyle & MCIWNDF_SHOWPOS)
 217     {
 218         WCHAR posW[64];
 219
 220         posW[0] = 0;
 221         SendMessageW(mwi->hWnd, MCIWNDM_GETPOSITIONW, 64, (LPARAM)posW);
 222         strcatW(buffer, posW);
 223     }
 224
 225     if ((mwi->dwStyle & (MCIWNDF_SHOWPOS|MCIWNDF_SHOWMODE)) == (MCIWNDF_SHOWPOS|MCIWNDF_SHOWMODE))
 226     {
 227         static const WCHAR dashW[] = {' ','-',' ',0};
 228         strcatW(buffer, dashW);
 229     }
 230
 231     if (mwi->dwStyle & MCIWNDF_SHOWMODE)
 232     {
 233         WCHAR modeW[64];
 234
 235         modeW[0] = 0;
 236         SendMessageW(mwi->hWnd, MCIWNDM_GETMODEW, 64, (LPARAM)modeW);
 237         strcatW(buffer, modeW);
 238     }
 239
 240     if (mwi->dwStyle & (MCIWNDF_SHOWPOS|MCIWNDF_SHOWMODE))
 241     {
 242         static const WCHAR r_braceW[] = {')',0};
 243         strcatW(buffer, r_braceW);
 244     }
 245
 246     TRACE("=> %s\n", debugstr_w(buffer));
 247     SetWindowTextW(mwi->hWnd, buffer);
 248 }
 249
 250 static LRESULT MCIWND_Create(HWND hWnd, LPCREATESTRUCTW cs)
 251 {
 252     HWND hChld;
 253     MCIWndInfo *mwi;
 254     static const WCHAR buttonW[] = {'b','u','t','t','o','n',0};
 255
 256     mwi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*mwi));
 257     if (!mwi) return -1;
 258
 259     SetWindowLongW(hWnd, 0, (LPARAM)mwi);
 260
 261     mwi->dwStyle = cs->style;
 262     /* There is no need to show stats if there is no caption */
 263     if ((mwi->dwStyle & WS_CAPTION) != WS_CAPTION)
 264         mwi->dwStyle &= ~MCIWNDF_SHOWALL;
 265
 266     mwi->hWnd = hWnd;
 267     mwi->hwndOwner = cs->hwndParent;
 268     mwi->active_timer = 500;
 269     mwi->inactive_timer = 2000;
 270     mwi->mode = MCI_MODE_NOT_READY;
 271     mwi->position = -1;
 272     mwi->zoom = 100;
 273
 274     if (!(mwi->dwStyle & MCIWNDF_NOMENU))
 275     {
 276         static const WCHAR menuW[] = {'M','e','n','u',0};
 277
 278         hChld = CreateWindowExW(0, buttonW, menuW, WS_CHILD|WS_VISIBLE, 32, cs->cy, 32, 32,
 279                                 hWnd, (HMENU)CTL_MENU, cs->hInstance, 0L);
 280         TRACE("Get Button2: %p\n", hChld);
 281     }
 282
 283     if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
 284     {
 285         INITCOMMONCONTROLSEX init;
 286         static const WCHAR playW[] = {'P','l','a','y',0};
 287
 288         /* adding the other elements: play/stop button, menu button, status */
 289         hChld = CreateWindowExW(0, buttonW, playW, WS_CHILD|WS_VISIBLE, 0, cs->cy, 32, 32,
 290                                 hWnd, (HMENU)CTL_PLAYSTOP, cs->hInstance, 0L);
 291         TRACE("Get Button1: %p\n", hChld);
 292
 293         init.dwSize = sizeof(init);
 294         init.dwICC = ICC_BAR_CLASSES;
 295         InitCommonControlsEx(&init);
 296
 297         hChld = CreateWindowExW(0, TRACKBAR_CLASSW, NULL, WS_CHILD|WS_VISIBLE, 64, cs->cy, cs->cx - 64, 32,
 298                                 hWnd, (HMENU)CTL_TRACKBAR, cs->hInstance, 0L);
 299         TRACE("Get status: %p\n", hChld);
 300     }
 301
 302     /* This sets the default window size */
 303     SendMessageW(hWnd, MCI_CLOSE, 0, 0);
 304
 305     if (cs->lpCreateParams)
 306     {
 307         LPARAM lParam;
 308
 309         /* MCI wnd class is prepared to be embedded as an MDI child window */
 310         if (cs->dwExStyle & WS_EX_MDICHILD)
 311         {
 312             MDICREATESTRUCTW *mdics = cs->lpCreateParams;
 313             lParam = mdics->lParam;
 314         }
 315         else
 316             lParam = (LPARAM)cs->lpCreateParams;
 317
 318         /* If it's our internal class pointer, file name is a unicode string */
 319         if (cs->lpszClass == mciWndClassW)
 320             SendMessageW(hWnd, MCIWNDM_OPENW, 0, lParam);
 321         else
 322         {
 323             /* Otherwise let's try to figure out what string format is used */
 324             HWND parent = cs->hwndParent;
 325             if (!parent) parent = GetWindow(hWnd, GW_OWNER);
 326
 327             SendMessageW(hWnd, IsWindowUnicode(parent) ? MCIWNDM_OPENW : MCIWNDM_OPENA, 0, lParam);
 328         }
 329     }
 330
 331     return 0;
 332 }
 333
 334 static void MCIWND_ToggleState(MCIWndInfo *mwi)
 335 {
 336     switch (SendMessageW(mwi->hWnd, MCIWNDM_GETMODEW, 0, 0))
 337     {
 338     case MCI_MODE_NOT_READY:
 339     case MCI_MODE_RECORD:
 340     case MCI_MODE_SEEK:
 341     case MCI_MODE_OPEN:
 342         TRACE("Cannot do much...\n");
 343         break;
 344
 345     case MCI_MODE_PAUSE:
 346         SendMessageW(mwi->hWnd, MCI_RESUME, 0, 0);
 347         break;
 348
 349     case MCI_MODE_PLAY:
 350         SendMessageW(mwi->hWnd, MCI_PAUSE, 0, 0);
 351         break;
 352
 353     case MCI_MODE_STOP:
 354         SendMessageW(mwi->hWnd, MCI_STOP, 0, 0);
 355         break;
 356     }
 357 }
 358
 359 static LRESULT MCIWND_Command(MCIWndInfo *mwi, WPARAM wParam, LPARAM lParam)
 360 {
 361     switch (LOWORD(wParam))
 362     {
 363     case CTL_PLAYSTOP: MCIWND_ToggleState(mwi); break;
 364     case CTL_MENU:
 365     case CTL_TRACKBAR:
 366     default:
 367         FIXME("support for command %04x not implement yet\n", LOWORD(wParam));
 368     }
 369     return 0L;
 370 }
 371
 372 static void MCIWND_notify_media(MCIWndInfo *mwi)
 373 {
 374     if (mwi->dwStyle & (MCIWNDF_NOTIFYMEDIAA | MCIWNDF_NOTIFYMEDIAW))
 375     {
 376         if (!mwi->lpName)
 377         {
 378             static const WCHAR empty_str[1];
 379             SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYMEDIA, (WPARAM)mwi->hWnd, (LPARAM)empty_str);
 380         }
 381         else
 382         {
 383             if (mwi->dwStyle & MCIWNDF_NOTIFYANSI)
 384             {
 385                 char *ansi_name;
 386                 int len;
 387
 388                 len = WideCharToMultiByte(CP_ACP, 0, mwi->lpName, -1, NULL, 0, NULL, NULL);
 389                 ansi_name = HeapAlloc(GetProcessHeap(), 0, len);
 390                 WideCharToMultiByte(CP_ACP, 0, mwi->lpName, -1, ansi_name, len, NULL, NULL);
 391
 392                 SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYMEDIA, (WPARAM)mwi->hWnd, (LPARAM)ansi_name);
 393
 394                 HeapFree(GetProcessHeap(), 0, ansi_name);
 395             }
 396             else
 397                 SendMessageW(mwi->hwndOwner, MCIWNDM_NOTIFYMEDIA, (WPARAM)mwi->hWnd, (LPARAM)mwi->lpName);
 398         }
 399     }
 400 }
 401
 402 static MCIERROR mci_generic_command(MCIWndInfo *mwi, UINT cmd)
 403 {
 404     MCI_GENERIC_PARMS mci_generic;
 405
 406     mci_generic.dwCallback = 0;
 407     mwi->lasterror = mciSendCommandW(mwi->mci, cmd, 0, (DWORD_PTR)&mci_generic);
 408
 409     if (mwi->lasterror)
 410         return mwi->lasterror;
 411
 412     MCIWND_notify_mode(mwi);
 413     MCIWND_UpdateState(mwi);
 414     return 0;
 415 }
 416
 417 static LRESULT mci_get_devcaps(MCIWndInfo *mwi, UINT cap)
 418 {
 419     MCI_GETDEVCAPS_PARMS mci_devcaps;
 420
 421     mci_devcaps.dwItem = cap;
 422     mwi->lasterror = mciSendCommandW(mwi->mci, MCI_GETDEVCAPS,
 423                                    MCI_GETDEVCAPS_ITEM,
 424                                    (DWORD_PTR)&mci_devcaps);
 425     if (mwi->lasterror)
 426         return 0;
 427
 428     return mci_devcaps.dwReturn;
 429 }
 430
 431 static LRESULT MCIWND_KeyDown(MCIWndInfo *mwi, UINT key)
 432 {
 433     TRACE("%p, key %04x\n", mwi->hWnd, key);
 434
 435     switch(key)
 436     {
 437     case VK_ESCAPE:
 438         SendMessageW(mwi->hWnd, MCI_STOP, 0, 0);
 439         return 0;
 440
 441     default:
 442         return 0;
 443     }
 444 }
 445
 446 static LRESULT WINAPI MCIWndProc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
 447 {
 448     MCIWndInfo *mwi;
 449
 450     TRACE("%p %04x %08lx %08lx\n", hWnd, wMsg, wParam, lParam);
 451
 452     mwi = (MCIWndInfo*)GetWindowLongPtrW(hWnd, 0);
 453     if (!mwi && wMsg != WM_CREATE)
 454         return DefWindowProcW(hWnd, wMsg, wParam, lParam);
 455
 456     switch (wMsg)
 457     {
 458     case WM_CREATE:
 459         MCIWND_Create(hWnd, (CREATESTRUCTW *)lParam);
 460         break;
 461
 462     case WM_DESTROY:
 463         if (mwi->uTimer)
 464             KillTimer(hWnd, mwi->uTimer);
 465
 466         if (mwi->mci)
 467             SendMessageW(hWnd, MCI_CLOSE, 0, 0);
 468
 469         HeapFree(GetProcessHeap(), 0, mwi);
 470
 471         DestroyWindow(GetDlgItem(hWnd, CTL_MENU));
 472         DestroyWindow(GetDlgItem(hWnd, CTL_PLAYSTOP));
 473         DestroyWindow(GetDlgItem(hWnd, CTL_TRACKBAR));
 474         break;
 475
 476     case WM_PAINT:
 477         {
 478             MCI_DGV_UPDATE_PARMS mci_update;
 479             PAINTSTRUCT ps;
 480
 481             mci_update.hDC = (wParam) ? (HDC)wParam : BeginPaint(hWnd, &ps);
 482
 483             mciSendCommandW(mwi->mci, MCI_UPDATE,
 484                             MCI_DGV_UPDATE_HDC | MCI_DGV_UPDATE_PAINT,
 485                             (DWORD_PTR)&mci_update);
 486
 487             if (!wParam) EndPaint(hWnd, &ps);
 488             return 1;
 489         }
 490
 491     case WM_COMMAND:
 492         return MCIWND_Command(mwi, wParam, lParam);
 493
 494     case WM_KEYDOWN:
 495         return MCIWND_KeyDown(mwi, wParam);
 496
 497     case WM_NCACTIVATE:
 498         if (mwi->uTimer)
 499         {
 500             KillTimer(hWnd, mwi->uTimer);
 501             mwi->uTimer = SetTimer(hWnd, 1, wParam ? mwi->active_timer : mwi->inactive_timer, NULL);
 502         }
 503         break;
 504
 505     case WM_TIMER:
 506         MCIWND_UpdateState(mwi);
 507         return 0;
 508
 509     case WM_SIZE:
 510         SetWindowPos(GetDlgItem(hWnd, CTL_PLAYSTOP), 0, 0, HIWORD(lParam) - 32, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE);
 511         SetWindowPos(GetDlgItem(hWnd, CTL_MENU), 0, 32, HIWORD(lParam) - 32, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE);
 512         SetWindowPos(GetDlgItem(hWnd, CTL_TRACKBAR), 0, 64, HIWORD(lParam) - 32, LOWORD(lParam) - 64, 32, SWP_NOACTIVATE);
 513
 514         if (!(mwi->dwStyle & MCIWNDF_NOAUTOSIZEMOVIE))
 515         {
 516             RECT rc;
 517
 518             rc.left = rc.top = 0;
 519             rc.right = LOWORD(lParam);
 520             rc.bottom = HIWORD(lParam);
 521             if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
 522                 rc.bottom -= 32; /* subtract the height of the playbar */
 523             SendMessageW(hWnd, MCIWNDM_PUT_DEST, 0, (LPARAM)&rc);
 524         }
 525         MCIWND_notify_size(mwi);
 526         break;
 527
 528     case MM_MCINOTIFY:
 529         MCIWND_notify_mode(mwi);
 530         MCIWND_UpdateState(mwi);
 531         return 0;
 532
 533     case MCIWNDM_OPENA:
 534         {
 535             UNICODE_STRING nameW;
 536             TRACE("MCIWNDM_OPENA %s\n", debugstr_a((LPSTR)lParam));
 537             RtlCreateUnicodeStringFromAsciiz(&nameW, (LPCSTR)lParam);
 538             lParam = (LPARAM)nameW.Buffer;
 539         }
 540         /* fall through */
 541     case MCIWNDM_OPENW:
 542         {
 543             RECT rc;
 544             HCURSOR hCursor;
 545             MCI_OPEN_PARMSW mci_open;
 546             MCI_GETDEVCAPS_PARMS mci_devcaps;
 547             WCHAR aliasW[64];
 548             WCHAR drv_name[MAX_PATH];
 549             static const WCHAR formatW[] = {'%','d',0};
 550             static const WCHAR mci32W[] = {'m','c','i','3','2',0};
 551             static const WCHAR system_iniW[] = {'s','y','s','t','e','m','.','i','n','i',0};
 552
 553             TRACE("MCIWNDM_OPENW %s\n", debugstr_w((LPWSTR)lParam));
 554
 555             if (wParam == MCIWNDOPENF_NEW)
 556             {
 557                 SendMessageW(hWnd, MCIWNDM_NEWW, 0, lParam);
 558                 goto end_of_mci_open;
 559             }
 560
 561             if (mwi->uTimer)
 562             {
 563                 KillTimer(hWnd, mwi->uTimer);
 564                 mwi->uTimer = 0;
 565             }
 566
 567             hCursor = LoadCursorW(0, (LPWSTR)IDC_WAIT);
 568             hCursor = SetCursor(hCursor);
 569
 570             mci_open.lpstrElementName = (LPWSTR)lParam;
 571             wsprintfW(aliasW, formatW, HandleToLong(hWnd) + 1);
 572             mci_open.lpstrAlias = aliasW;
 573             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_OPEN,
 574                                              MCI_OPEN_ELEMENT | MCI_OPEN_ALIAS | MCI_WAIT,
 575                                              (DWORD_PTR)&mci_open);
 576             SetCursor(hCursor);
 577
 578             if (mwi->lasterror && !(mwi->dwStyle & MCIWNDF_NOERRORDLG))
 579             {
 580                 /* FIXME: get the caption from resources */
 581                 static const WCHAR caption[] = {'M','C','I',' ','E','r','r','o','r',0};
 582                 WCHAR error_str[MAXERRORLENGTH];
 583
 584                 mciGetErrorStringW(mwi->lasterror, error_str, MAXERRORLENGTH);
 585                 MessageBoxW(hWnd, error_str, caption, MB_ICONEXCLAMATION | MB_OK);
 586                 MCIWND_notify_error(mwi);
 587                 goto end_of_mci_open;
 588             }
 589
 590             mwi->mci = mci_open.wDeviceID;
 591             mwi->alias = HandleToLong(hWnd) + 1;
 592
 593             mwi->lpName = HeapAlloc(GetProcessHeap(), 0, (strlenW((LPWSTR)lParam) + 1) * sizeof(WCHAR));
 594             strcpyW(mwi->lpName, (LPWSTR)lParam);
 595
 596             MCIWND_UpdateState(mwi);
 597
 598             mci_devcaps.dwItem = MCI_GETDEVCAPS_DEVICE_TYPE;
 599             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_GETDEVCAPS,
 600                                              MCI_GETDEVCAPS_ITEM,
 601                                              (DWORD_PTR)&mci_devcaps);
 602             if (mwi->lasterror)
 603             {
 604                 MCIWND_notify_error(mwi);
 605                 goto end_of_mci_open;
 606             }
 607
 608             mwi->dev_type = mci_devcaps.dwReturn;
 609
 610             drv_name[0] = 0;
 611             SendMessageW(hWnd, MCIWNDM_GETDEVICEW, 256, (LPARAM)drv_name);
 612             if (drv_name[0] && GetPrivateProfileStringW(mci32W, drv_name, NULL,
 613                                             drv_name, MAX_PATH, system_iniW))
 614                 mwi->hdrv = OpenDriver(drv_name, NULL, 0);
 615
 616             if (mwi->dev_type == MCI_DEVTYPE_DIGITAL_VIDEO)
 617             {
 618                 MCI_DGV_WINDOW_PARMSW mci_window;
 619
 620                 mci_window.hWnd = hWnd;
 621                 mwi->lasterror = mciSendCommandW(mwi->mci, MCI_WINDOW,
 622                                                  MCI_DGV_WINDOW_HWND,
 623                                                  (DWORD_PTR)&mci_window);
 624                 if (mwi->lasterror)
 625                 {
 626                     MCIWND_notify_error(mwi);
 627                     goto end_of_mci_open;
 628                 }
 629             }
 630
 631             if (SendMessageW(hWnd, MCIWNDM_GET_DEST, 0, (LPARAM)&rc) == 0)
 632             {
 633                 mwi->size.cx = rc.right - rc.left;
 634                 mwi->size.cy = rc.bottom - rc.top;
 635
 636                 rc.right = MulDiv(mwi->size.cx, mwi->zoom, 100);
 637                 rc.bottom = MulDiv(mwi->size.cy, mwi->zoom, 100);
 638                 SendMessageW(hWnd, MCIWNDM_PUT_DEST, 0, (LPARAM)&rc);
 639             }
 640             else
 641             {
 642                 GetClientRect(hWnd, &rc);
 643                 rc.bottom = rc.top;
 644             }
 645
 646             if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
 647                 rc.bottom += 32; /* add the height of the playbar */
 648             AdjustWindowRect(&rc, GetWindowLongW(hWnd, GWL_STYLE), FALSE);
 649             SetWindowPos(hWnd, 0, 0, 0, rc.right - rc.left,
 650                          rc.bottom - rc.top, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
 651
 652             SendDlgItemMessageW(hWnd, CTL_TRACKBAR, TBM_SETRANGEMIN, 0L, 0L);
 653             SendDlgItemMessageW(hWnd, CTL_TRACKBAR, TBM_SETRANGEMAX, 1,
 654                                 SendMessageW(hWnd, MCIWNDM_GETLENGTH, 0, 0));
 655             mwi->uTimer = SetTimer(hWnd, 1, mwi->active_timer, NULL);
 656
 657             MCIWND_notify_media(mwi);
 658
 659 end_of_mci_open:
 660             if (wMsg == MCIWNDM_OPENA)
 661                 HeapFree(GetProcessHeap(), 0, (void *)lParam);
 662             return mwi->lasterror;
 663         }
 664
 665     case MCIWNDM_GETDEVICEID:
 666         TRACE("MCIWNDM_GETDEVICEID\n");
 667         return mwi->mci;
 668
 669     case MCIWNDM_GETALIAS:
 670         TRACE("MCIWNDM_GETALIAS\n");
 671         return mwi->alias;
 672
 673     case MCIWNDM_GET_SOURCE:
 674         {
 675             MCI_DGV_RECT_PARMS mci_rect;
 676
 677             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_WHERE,
 678                                              MCI_DGV_WHERE_SOURCE,
 679                                              (DWORD_PTR)&mci_rect);
 680             if (mwi->lasterror)
 681             {
 682                 MCIWND_notify_error(mwi);
 683                 return mwi->lasterror;
 684             }
 685             *(RECT *)lParam = mci_rect.rc;
 686             TRACE("MCIWNDM_GET_SOURCE: %s\n", wine_dbgstr_rect(&mci_rect.rc));
 687             return 0;
 688         }
 689
 690     case MCIWNDM_GET_DEST:
 691         {
 692             MCI_DGV_RECT_PARMS mci_rect;
 693
 694             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_WHERE,
 695                                              MCI_DGV_WHERE_DESTINATION,
 696                                              (DWORD_PTR)&mci_rect);
 697             if (mwi->lasterror)
 698             {
 699                 MCIWND_notify_error(mwi);
 700                 return mwi->lasterror;
 701             }
 702             *(RECT *)lParam = mci_rect.rc;
 703             TRACE("MCIWNDM_GET_DEST: %s\n", wine_dbgstr_rect(&mci_rect.rc));
 704             return 0;
 705         }
 706
 707     case MCIWNDM_PUT_SOURCE:
 708         {
 709             MCI_DGV_PUT_PARMS mci_put;
 710
 711             mci_put.rc = *(RECT *)lParam;
 712             TRACE("MCIWNDM_PUT_SOURCE: %s\n", wine_dbgstr_rect(&mci_put.rc));
 713             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_PUT,
 714                                              MCI_DGV_PUT_SOURCE,
 715                                              (DWORD_PTR)&mci_put);
 716             if (mwi->lasterror)
 717             {
 718                 MCIWND_notify_error(mwi);
 719                 return mwi->lasterror;
 720             }
 721             return 0;
 722         }
 723
 724     case MCIWNDM_PUT_DEST:
 725         {
 726             MCI_DGV_PUT_PARMS mci_put;
 727
 728             mci_put.rc = *(RECT *)lParam;
 729             TRACE("MCIWNDM_PUT_DEST: %s\n", wine_dbgstr_rect(&mci_put.rc));
 730
 731             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_PUT,
 732                                              MCI_DGV_PUT_DESTINATION | MCI_DGV_RECT,
 733                                              (DWORD_PTR)&mci_put);
 734             if (mwi->lasterror)
 735             {
 736                 MCIWND_notify_error(mwi);
 737                 return mwi->lasterror;
 738             }
 739             return 0;
 740         }
 741
 742     case MCIWNDM_GETLENGTH:
 743         {
 744             MCI_STATUS_PARMS mci_status;
 745
 746             mci_status.dwItem = MCI_STATUS_LENGTH;
 747             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_STATUS,
 748                                              MCI_STATUS_ITEM,
 749                                              (DWORD_PTR)&mci_status);
 750             if (mwi->lasterror)
 751             {
 752                 MCIWND_notify_error(mwi);
 753                 return 0;
 754             }
 755             TRACE("MCIWNDM_GETLENGTH: %ld\n", mci_status.dwReturn);
 756             return mci_status.dwReturn;
 757         }
 758
 759     case MCIWNDM_GETSTART:
 760         {
 761             MCI_STATUS_PARMS mci_status;
 762
 763             mci_status.dwItem = MCI_STATUS_POSITION;
 764             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_STATUS,
 765                                              MCI_STATUS_ITEM | MCI_STATUS_START,
 766                                              (DWORD_PTR)&mci_status);
 767             if (mwi->lasterror)
 768             {
 769                 MCIWND_notify_error(mwi);
 770                 return 0;
 771             }
 772             TRACE("MCIWNDM_GETSTART: %ld\n", mci_status.dwReturn);
 773             return mci_status.dwReturn;
 774         }
 775
 776     case MCIWNDM_GETEND:
 777         {
 778             LRESULT start, length;
 779
 780             start = SendMessageW(hWnd, MCIWNDM_GETSTART, 0, 0);
 781             length = SendMessageW(hWnd, MCIWNDM_GETLENGTH, 0, 0);
 782             TRACE("MCIWNDM_GETEND: %ld\n", start + length);
 783             return (start + length);
 784         }
 785
 786     case MCIWNDM_GETPOSITIONA:
 787     case MCIWNDM_GETPOSITIONW:
 788         {
 789             MCI_STATUS_PARMS mci_status;
 790
 791             TRACE("MCIWNDM_GETPOSITION\n");
 792
 793             /* get position string if requested */
 794             if (wParam && lParam)
 795             {
 796                 if (wMsg == MCIWNDM_GETPOSITIONA)
 797                 {
 798                     char cmd[64];
 799
 800                     wsprintfA(cmd, "status %d position", mwi->alias);
 801                     mwi->lasterror = mciSendStringA(cmd, (LPSTR)lParam, wParam, 0);
 802                 }
 803                 else
 804                 {
 805
 806                     WCHAR cmdW[64];
 807                     static const WCHAR formatW[] = {'s','t','a','t','u','s',' ','%','d',' ','p','o','s','i','t','i','o','n',0};
 808
 809                     wsprintfW(cmdW, formatW, mwi->alias);
 810                     mwi->lasterror = mciSendStringW(cmdW, (LPWSTR)lParam, wParam, 0);
 811                 }
 812
 813                 if (mwi->lasterror)
 814                     return 0;
 815             }
 816
 817             mci_status.dwItem = MCI_STATUS_POSITION;
 818             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_STATUS,
 819                                              MCI_STATUS_ITEM,
 820                                              (DWORD_PTR)&mci_status);
 821             if (mwi->lasterror)
 822                 return 0;
 823
 824             return mci_status.dwReturn;
 825         }
 826
 827     case MCIWNDM_GETMODEA:
 828     case MCIWNDM_GETMODEW:
 829         {
 830             MCI_STATUS_PARMS mci_status;
 831
 832             TRACE("MCIWNDM_GETMODE\n");
 833
 834             if (!mwi->mci)
 835                 return MCI_MODE_NOT_READY;
 836
 837             /* get mode string if requested */
 838             if (wParam && lParam)
 839             {
 840                 if (wMsg == MCIWNDM_GETMODEA)
 841                 {
 842                     char cmd[64];
 843
 844                     wsprintfA(cmd, "status %d mode", mwi->alias);
 845                     mwi->lasterror = mciSendStringA(cmd, (LPSTR)lParam, wParam, 0);
 846                 }
 847                 else
 848                 {
 849
 850                     WCHAR cmdW[64];
 851                     static const WCHAR formatW[] = {'s','t','a','t','u','s',' ','%','d',' ','m','o','d','e',0};
 852
 853                     wsprintfW(cmdW, formatW, mwi->alias);
 854                     mwi->lasterror = mciSendStringW(cmdW, (LPWSTR)lParam, wParam, 0);
 855                 }
 856
 857                 if (mwi->lasterror)
 858                     return MCI_MODE_NOT_READY;
 859             }
 860
 861             mci_status.dwItem = MCI_STATUS_MODE;
 862             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_STATUS,
 863                                              MCI_STATUS_ITEM,
 864                                              (DWORD_PTR)&mci_status);
 865             if (mwi->lasterror)
 866                 return MCI_MODE_NOT_READY;
 867
 868             return mci_status.dwReturn;
 869         }
 870
 871     case MCIWNDM_PLAYFROM:
 872         {
 873             MCI_PLAY_PARMS mci_play;
 874
 875             TRACE("MCIWNDM_PLAYFROM %08lx\n", lParam);
 876
 877             mci_play.dwCallback = (DWORD_PTR)hWnd;
 878             mci_play.dwFrom = lParam;
 879             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_PLAY,
 880                                              MCI_FROM | MCI_NOTIFY,
 881                                              (DWORD_PTR)&mci_play);
 882             if (mwi->lasterror)
 883             {
 884                 MCIWND_notify_error(mwi);
 885                 return mwi->lasterror;
 886             }
 887
 888             MCIWND_notify_mode(mwi);
 889             MCIWND_UpdateState(mwi);
 890             return 0;
 891         }
 892
 893     case MCIWNDM_PLAYTO:
 894         {
 895             MCI_PLAY_PARMS mci_play;
 896
 897             TRACE("MCIWNDM_PLAYTO %08lx\n", lParam);
 898
 899             mci_play.dwCallback = (DWORD_PTR)hWnd;
 900             mci_play.dwTo = lParam;
 901             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_PLAY,
 902                                              MCI_TO | MCI_NOTIFY,
 903                                              (DWORD_PTR)&mci_play);
 904             if (mwi->lasterror)
 905             {
 906                 MCIWND_notify_error(mwi);
 907                 return mwi->lasterror;
 908             }
 909
 910             MCIWND_notify_mode(mwi);
 911             MCIWND_UpdateState(mwi);
 912             return 0;
 913         }
 914
 915     case MCIWNDM_PLAYREVERSE:
 916         {
 917             MCI_PLAY_PARMS mci_play;
 918             DWORD flags = MCI_NOTIFY;
 919
 920             TRACE("MCIWNDM_PLAYREVERSE %08lx\n", lParam);
 921
 922             mci_play.dwCallback = (DWORD_PTR)hWnd;
 923             mci_play.dwFrom = lParam;
 924             switch (mwi->dev_type)
 925             {
 926             default:
 927             case MCI_DEVTYPE_ANIMATION:
 928                 flags |= MCI_ANIM_PLAY_REVERSE;
 929                 break;
 930
 931             case MCI_DEVTYPE_DIGITAL_VIDEO:
 932                 flags |= MCI_DGV_PLAY_REVERSE;
 933                 break;
 934
 935 #ifdef MCI_VCR_PLAY_REVERSE
 936             case MCI_DEVTYPE_VCR:
 937                 flags |= MCI_VCR_PLAY_REVERSE;
 938                 break;
 939 #endif
 940
 941             case MCI_DEVTYPE_VIDEODISC:
 942                 flags |= MCI_VD_PLAY_REVERSE;
 943                 break;
 944
 945             }
 946             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_PLAY,
 947                                              flags, (DWORD_PTR)&mci_play);
 948             if (mwi->lasterror)
 949             {
 950                 MCIWND_notify_error(mwi);
 951                 return mwi->lasterror;
 952             }
 953
 954             MCIWND_notify_mode(mwi);
 955             MCIWND_UpdateState(mwi);
 956             return 0;
 957         }
 958
 959     case MCIWNDM_GETERRORA:
 960         mciGetErrorStringA(mwi->lasterror, (LPSTR)lParam, wParam);
 961         TRACE("MCIWNDM_GETERRORA: %s\n", debugstr_an((LPSTR)lParam, wParam));
 962         return mwi->lasterror;
 963
 964     case MCIWNDM_GETERRORW:
 965         mciGetErrorStringW(mwi->lasterror, (LPWSTR)lParam, wParam);
 966         TRACE("MCIWNDM_GETERRORW: %s\n", debugstr_wn((LPWSTR)lParam, wParam));
 967         return mwi->lasterror;
 968
 969     case MCIWNDM_SETOWNER:
 970         TRACE("MCIWNDM_SETOWNER %p\n", (HWND)wParam);
 971         mwi->hwndOwner = (HWND)wParam;
 972         return 0;
 973
 974     case MCIWNDM_SENDSTRINGA:
 975         {
 976             UNICODE_STRING stringW;
 977
 978             TRACE("MCIWNDM_SENDSTRINGA %s\n", debugstr_a((LPCSTR)lParam));
 979
 980             RtlCreateUnicodeStringFromAsciiz(&stringW, (LPCSTR)lParam);
 981             lParam = (LPARAM)stringW.Buffer;
 982         }
 983         /* fall through */
 984     case MCIWNDM_SENDSTRINGW:
 985         {
 986             WCHAR *cmdW, *p;
 987
 988             TRACE("MCIWNDM_SENDSTRINGW %s\n", debugstr_w((LPCWSTR)lParam));
 989
 990             p = strchrW((LPCWSTR)lParam, ' ');
 991             if (p)
 992             {
 993                 static const WCHAR formatW[] = {'%','d',' ',0};
 994                 int len, pos;
 995
 996                 pos = p - (WCHAR *)lParam + 1;
 997                 len = lstrlenW((LPCWSTR)lParam) + 64;
 998
 999                 cmdW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1000
1001                 memcpy(cmdW, (void *)lParam, pos * sizeof(WCHAR));
1002                 wsprintfW(cmdW + pos, formatW, mwi->alias);
1003                 strcatW(cmdW, (WCHAR *)lParam + pos);
1004             }
1005             else
1006                 cmdW = (LPWSTR)lParam;
1007
1008             mwi->lasterror = mciSendStringW(cmdW, mwi->return_string,
1009                                             sizeof(mwi->return_string)/sizeof(mwi->return_string[0]),
1010                                             0);
1011             if (mwi->lasterror)
1012                 MCIWND_notify_error(mwi);
1013
1014             if (cmdW != (LPWSTR)lParam)
1015                 HeapFree(GetProcessHeap(), 0, cmdW);
1016
1017             if (wMsg == MCIWNDM_SENDSTRINGA)
1018                 HeapFree(GetProcessHeap(), 0, (void *)lParam);
1019
1020             MCIWND_UpdateState(mwi);
1021             return mwi->lasterror;
1022         }
1023
1024     case MCIWNDM_RETURNSTRINGA:
1025         WideCharToMultiByte(CP_ACP, 0, mwi->return_string, -1, (LPSTR)lParam, wParam, NULL, NULL);
1026         TRACE("MCIWNDM_RETURNTRINGA %s\n", debugstr_an((LPSTR)lParam, wParam));
1027         return mwi->lasterror;
1028
1029     case MCIWNDM_RETURNSTRINGW:
1030         lstrcpynW((LPWSTR)lParam, mwi->return_string, wParam);
1031         TRACE("MCIWNDM_RETURNTRINGW %s\n", debugstr_wn((LPWSTR)lParam, wParam));
1032         return mwi->lasterror;
1033
1034     case MCIWNDM_SETTIMERS:
1035         TRACE("MCIWNDM_SETTIMERS active %d ms, inactive %d ms\n", (int)wParam, (int)lParam);
1036         mwi->active_timer = (WORD)wParam;
1037         mwi->inactive_timer = (WORD)lParam;
1038         return 0;
1039
1040     case MCIWNDM_SETACTIVETIMER:
1041         TRACE("MCIWNDM_SETACTIVETIMER %d ms\n", (int)wParam);
1042         mwi->active_timer = (WORD)wParam;
1043         return 0;
1044
1045     case MCIWNDM_SETINACTIVETIMER:
1046         TRACE("MCIWNDM_SETINACTIVETIMER %d ms\n", (int)wParam);
1047         mwi->inactive_timer = (WORD)wParam;
1048         return 0;
1049
1050     case MCIWNDM_GETACTIVETIMER:
1051         TRACE("MCIWNDM_GETACTIVETIMER: %d ms\n", mwi->active_timer);
1052         return mwi->active_timer;
1053
1054     case MCIWNDM_GETINACTIVETIMER:
1055         TRACE("MCIWNDM_GETINACTIVETIMER: %d ms\n", mwi->inactive_timer);
1056         return mwi->inactive_timer;
1057
1058     case MCIWNDM_CHANGESTYLES:
1059         TRACE("MCIWNDM_CHANGESTYLES mask %08lx, set %08lx\n", wParam, lParam);
1060         /* FIXME: update the visual window state as well:
1061          * add/remove trackbar, autosize, etc.
1062          */
1063         mwi->dwStyle &= ~wParam;
1064         mwi->dwStyle |= lParam & wParam;
1065         return 0;
1066
1067     case MCIWNDM_GETSTYLES:
1068         TRACE("MCIWNDM_GETSTYLES: %08x\n", mwi->dwStyle & 0xffff);
1069         return mwi->dwStyle & 0xffff;
1070
1071     case MCIWNDM_GETDEVICEA:
1072         {
1073             MCI_SYSINFO_PARMSA mci_sysinfo;
1074
1075             mci_sysinfo.lpstrReturn = (LPSTR)lParam;
1076             mci_sysinfo.dwRetSize = wParam;
1077             mwi->lasterror = mciSendCommandA(mwi->mci, MCI_SYSINFO,
1078                                              MCI_SYSINFO_INSTALLNAME,
1079                                              (DWORD_PTR)&mci_sysinfo);
1080             TRACE("MCIWNDM_GETDEVICEA: %s\n", debugstr_an((LPSTR)lParam, wParam));
1081             return 0;
1082         }
1083
1084     case MCIWNDM_GETDEVICEW:
1085         {
1086             MCI_SYSINFO_PARMSW mci_sysinfo;
1087
1088             mci_sysinfo.lpstrReturn = (LPWSTR)lParam;
1089             mci_sysinfo.dwRetSize = wParam;
1090             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_SYSINFO,
1091                                              MCI_SYSINFO_INSTALLNAME,
1092                                              (DWORD_PTR)&mci_sysinfo);
1093             TRACE("MCIWNDM_GETDEVICEW: %s\n", debugstr_wn((LPWSTR)lParam, wParam));
1094             return 0;
1095         }
1096
1097     case MCIWNDM_VALIDATEMEDIA:
1098         TRACE("MCIWNDM_VALIDATEMEDIA\n");
1099         if (mwi->mci)
1100         {
1101             SendMessageW(hWnd, MCIWNDM_GETSTART, 0, 0);
1102             SendMessageW(hWnd, MCIWNDM_GETLENGTH, 0, 0);
1103         }
1104         return 0;
1105
1106     case MCIWNDM_GETFILENAMEA:
1107         TRACE("MCIWNDM_GETFILENAMEA: %s\n", debugstr_w(mwi->lpName));
1108         if (mwi->lpName)
1109             WideCharToMultiByte(CP_ACP, 0, mwi->lpName, -1, (LPSTR)lParam, wParam, NULL, NULL);
1110         return 0;
1111
1112     case MCIWNDM_GETFILENAMEW:
1113         TRACE("MCIWNDM_GETFILENAMEW: %s\n", debugstr_w(mwi->lpName));
1114         if (mwi->lpName)
1115             lstrcpynW((LPWSTR)lParam, mwi->lpName, wParam);
1116         return 0;
1117
1118     case MCIWNDM_GETTIMEFORMATA:
1119     case MCIWNDM_GETTIMEFORMATW:
1120         {
1121             MCI_STATUS_PARMS mci_status;
1122
1123             TRACE("MCIWNDM_GETTIMEFORMAT %08lx %08lx\n", wParam, lParam);
1124
1125             /* get format string if requested */
1126             if (wParam && lParam)
1127             {
1128                 if (wMsg == MCIWNDM_GETTIMEFORMATA)
1129                 {
1130                     char cmd[64];
1131
1132                     wsprintfA(cmd, "status %d time format", mwi->alias);
1133                     mwi->lasterror = mciSendStringA(cmd, (LPSTR)lParam, wParam, 0);
1134                     if (mwi->lasterror)
1135                         return 0;
1136                 }
1137                 else
1138                 {
1139                     WCHAR cmdW[64];
1140                     static const WCHAR formatW[] = {'s','t','a','t','u','s',' ','%','d',' ','t','i','m','e',' ','f','o','r','m','a','t',0};
1141
1142                     wsprintfW(cmdW, formatW, mwi->alias);
1143                     mwi->lasterror = mciSendStringW(cmdW, (LPWSTR)lParam, wParam, 0);
1144                     if (mwi->lasterror)
1145                         return 0;
1146                 }
1147             }
1148
1149             mci_status.dwItem = MCI_STATUS_TIME_FORMAT ;
1150             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_STATUS,
1151                                              MCI_STATUS_ITEM,
1152                                              (DWORD_PTR)&mci_status);
1153             if (mwi->lasterror)
1154                 return 0;
1155
1156             return mci_status.dwReturn;
1157         }
1158
1159     case MCIWNDM_SETTIMEFORMATA:
1160         {
1161             UNICODE_STRING stringW;
1162
1163             TRACE("MCIWNDM_SETTIMEFORMATA %s\n", debugstr_a((LPSTR)lParam));
1164
1165             RtlCreateUnicodeStringFromAsciiz(&stringW, (LPCSTR)lParam);
1166             lParam = (LPARAM)stringW.Buffer;
1167         }
1168         /* fall through */
1169     case MCIWNDM_SETTIMEFORMATW:
1170         {
1171             static const WCHAR formatW[] = {'s','e','t',' ','%','d',' ','t','i','m','e',' ','f','o','r','m','a','t',' ',0};
1172             WCHAR *cmdW;
1173
1174             TRACE("MCIWNDM_SETTIMEFORMATW %s\n", debugstr_w((LPWSTR)lParam));
1175
1176             if (mwi->mci)
1177             {
1178                 cmdW = HeapAlloc(GetProcessHeap(), 0, (lstrlenW((LPCWSTR)lParam) + 64) * sizeof(WCHAR));
1179                 wsprintfW(cmdW, formatW, mwi->alias);
1180                 strcatW(cmdW, (WCHAR *)lParam);
1181
1182                 mwi->lasterror = mciSendStringW(cmdW, NULL, 0, 0);
1183
1184                 /* fix the range tracking according to the new time format */
1185                 if (!mwi->lasterror)
1186                     SendDlgItemMessageW(hWnd, CTL_TRACKBAR, TBM_SETRANGEMAX, 1,
1187                                         SendMessageW(hWnd, MCIWNDM_GETLENGTH, 0, 0));
1188
1189                 HeapFree(GetProcessHeap(), 0, cmdW);
1190             }
1191
1192             if (wMsg == MCIWNDM_SETTIMEFORMATA)
1193                 HeapFree(GetProcessHeap(), 0, (void *)lParam);
1194
1195             return 0;
1196         }
1197
1198     case MCIWNDM_CAN_PLAY:
1199         TRACE("MCIWNDM_CAN_PLAY\n");
1200         if (mwi->mci)
1201             return mci_get_devcaps(mwi, MCI_GETDEVCAPS_CAN_PLAY);
1202         return 0;
1203
1204     case MCIWNDM_CAN_RECORD:
1205         TRACE("MCIWNDM_CAN_RECORD\n");
1206         if (mwi->mci)
1207             return mci_get_devcaps(mwi, MCI_GETDEVCAPS_CAN_RECORD);
1208         return 0;
1209
1210     case MCIWNDM_CAN_SAVE:
1211         TRACE("MCIWNDM_CAN_SAVE\n");
1212         if (mwi->mci)
1213             return mci_get_devcaps(mwi, MCI_GETDEVCAPS_CAN_SAVE);
1214         return 0;
1215
1216     case MCIWNDM_CAN_EJECT:
1217         TRACE("MCIWNDM_CAN_EJECT\n");
1218         if (mwi->mci)
1219             return mci_get_devcaps(mwi, MCI_GETDEVCAPS_CAN_EJECT);
1220         return 0;
1221
1222     case MCIWNDM_CAN_WINDOW:
1223         TRACE("MCIWNDM_CAN_WINDOW\n");
1224         switch (mwi->dev_type)
1225         {
1226         case MCI_DEVTYPE_ANIMATION:
1227         case MCI_DEVTYPE_DIGITAL_VIDEO:
1228         case MCI_DEVTYPE_OVERLAY:
1229             return 1;
1230         }
1231         return 0;
1232
1233     case MCIWNDM_CAN_CONFIG:
1234         TRACE("MCIWNDM_CAN_CONFIG\n");
1235         if (mwi->hdrv)
1236             return SendDriverMessage(mwi->hdrv, DRV_QUERYCONFIGURE, 0, 0);
1237         return 0;
1238
1239     case MCIWNDM_SETZOOM:
1240         TRACE("MCIWNDM_SETZOOM %ld\n", lParam);
1241         mwi->zoom = lParam;
1242
1243         if (mwi->mci && !(mwi->dwStyle & MCIWNDF_NOAUTOSIZEWINDOW))
1244         {
1245             RECT rc;
1246
1247             rc.left = rc.top = 0;
1248             rc.right = MulDiv(mwi->size.cx, mwi->zoom, 100);
1249             rc.bottom = MulDiv(mwi->size.cy, mwi->zoom, 100);
1250
1251             if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
1252                 rc.bottom += 32; /* add the height of the playbar */
1253             AdjustWindowRect(&rc, GetWindowLongW(hWnd, GWL_STYLE), FALSE);
1254             SetWindowPos(hWnd, 0, 0, 0, rc.right - rc.left, rc.bottom - rc.top,
1255                          SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
1256         }
1257         return 0;
1258
1259     case MCIWNDM_GETZOOM:
1260         TRACE("MCIWNDM_GETZOOM: %d\n", mwi->zoom);
1261         return mwi->zoom;
1262
1263     case MCIWNDM_EJECT:
1264         {
1265             MCI_SET_PARMS mci_set;
1266
1267             TRACE("MCIWNDM_EJECT\n");
1268
1269             mci_set.dwCallback = (DWORD_PTR)hWnd;
1270             mwi->lasterror = mciSendCommandW(mwi->mci, MCI_SET,
1271                                              MCI_SET_DOOR_OPEN | MCI_NOTIFY,
1272                                              (DWORD_PTR)&mci_set);
1273             MCIWND_notify_mode(mwi);
1274             MCIWND_UpdateState(mwi);
1275             return mwi->lasterror;
1276         }
1277
1278     case MCIWNDM_SETVOLUME:
1279     case MCIWNDM_GETVOLUME:
1280     case MCIWNDM_SETSPEED:
1281     case MCIWNDM_GETSPEED:
1282     case MCIWNDM_SETREPEAT:
1283     case MCIWNDM_GETREPEAT:
1284     case MCIWNDM_REALIZE:
1285     case MCIWNDM_GETPALETTE:
1286     case MCIWNDM_SETPALETTE:
1287     case MCIWNDM_NEWA:
1288     case MCIWNDM_NEWW:
1289     case MCIWNDM_PALETTEKICK:
1290     case MCIWNDM_OPENINTERFACE:
1291         FIXME("support for MCIWNDM_ message WM_USER+%d not implemented\n", wMsg - WM_USER);
1292         return 0;
1293
1294     case MCI_PLAY:
1295         {
1296             LRESULT end = SendMessageW(hWnd, MCIWNDM_GETEND, 0, 0);
1297             return SendMessageW(hWnd, MCIWNDM_PLAYTO, 0, end);
1298         }
1299
1300     case MCI_SEEK:
1301     case MCI_STEP:
1302         {
1303             MCI_SEEK_PARMS mci_seek; /* Layout is usable as MCI_XYZ_STEP_PARMS */
1304             DWORD flags = MCI_STEP == wMsg ? 0 :
1305                           MCIWND_START == lParam ? MCI_SEEK_TO_START :
1306                           MCIWND_END   == lParam ? MCI_SEEK_TO_END : MCI_TO;
1307
1308             mci_seek.dwTo = lParam;
1309             mwi->lasterror = mciSendCommandW(mwi->mci, wMsg,
1310                                              flags, (DWORD_PTR)&mci_seek);
1311             if (mwi->lasterror)
1312             {
1313                 MCIWND_notify_error(mwi);
1314                 return mwi->lasterror;
1315             }
1316             /* update window to reflect the state */
1317             else InvalidateRect(hWnd, NULL, TRUE);
1318             return 0;
1319         }
1320
1321     case MCI_CLOSE:
1322         {
1323             RECT rc;
1324             MCI_GENERIC_PARMS mci_generic;
1325
1326             if (mwi->hdrv)
1327             {
1328                 CloseDriver(mwi->hdrv, 0, 0);
1329                 mwi->hdrv = 0;
1330             }
1331
1332             if (mwi->mci)
1333             {
1334                 mci_generic.dwCallback = 0;
1335                 mwi->lasterror = mciSendCommandW(mwi->mci, MCI_CLOSE,
1336                                                  0, (DWORD_PTR)&mci_generic);
1337                 mwi->mci = 0;
1338             }
1339
1340             mwi->mode = MCI_MODE_NOT_READY;
1341             mwi->position = -1;
1342
1343             HeapFree(GetProcessHeap(), 0, mwi->lpName);
1344             mwi->lpName = NULL;
1345             MCIWND_UpdateState(mwi);
1346
1347             GetClientRect(hWnd, &rc);
1348             rc.bottom = rc.top;
1349             if (!(mwi->dwStyle & MCIWNDF_NOPLAYBAR))
1350                 rc.bottom += 32; /* add the height of the playbar */
1351             AdjustWindowRect(&rc, GetWindowLongW(hWnd, GWL_STYLE), FALSE);
1352             SetWindowPos(hWnd, 0, 0, 0, rc.right - rc.left,
1353                          rc.bottom - rc.top, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
1354
1355             MCIWND_notify_media(mwi);
1356             return 0;
1357         }
1358
1359     case MCI_PAUSE:
1360     case MCI_STOP:
1361     case MCI_RESUME:
1362         mci_generic_command(mwi, wMsg);
1363         return mwi->lasterror;
1364
1365     case MCI_CONFIGURE:
1366         if (mwi->hdrv)
1367             SendDriverMessage(mwi->hdrv, DRV_CONFIGURE, (LPARAM)hWnd, 0);
1368         return 0;
1369
1370     case MCI_BREAK:
1371     case MCI_CAPTURE:
1372     case MCI_COPY:
1373     case MCI_CUE:
1374     case MCI_CUT:
1375     case MCI_DELETE:
1376     case MCI_ESCAPE:
1377     case MCI_FREEZE:
1378     case MCI_GETDEVCAPS:
1379     /*case MCI_INDEX:*/
1380     case MCI_INFO:
1381     case MCI_LIST:
1382     case MCI_LOAD:
1383     /*case MCI_MARK:*/
1384     case MCI_MONITOR:
1385     case MCI_OPEN:
1386     case MCI_PASTE:
1387     case MCI_PUT:
1388     case MCI_QUALITY:
1389     case MCI_REALIZE:
1390     case MCI_RECORD:
1391     case MCI_RESERVE:
1392     case MCI_RESTORE:
1393     case MCI_SAVE:
1394     case MCI_SET:
1395     case MCI_SETAUDIO:
1396     /*case MCI_SETTIMECODE:*/
1397     /*case MCI_SETTUNER:*/
1398     case MCI_SETVIDEO:
1399     case MCI_SIGNAL:
1400     case MCI_SPIN:
1401     case MCI_STATUS:
1402     case MCI_SYSINFO:
1403     case MCI_UNDO:
1404     case MCI_UNFREEZE:
1405     case MCI_UPDATE:
1406     case MCI_WHERE:
1407     case MCI_WINDOW:
1408         FIXME("support for MCI_ command %04x not implemented\n", wMsg);
1409         return 0;
1410     }
1411
1412     if (wMsg >= WM_USER)
1413     {
1414         FIXME("support for MCIWNDM_ message WM_USER+%d not implemented\n", wMsg - WM_USER);
1415         return 0;
1416     }
1417
1418     if (GetWindowLongW(hWnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
1419         return DefMDIChildProcW(hWnd, wMsg, wParam, lParam);
1420
1421     return DefWindowProcW(hWnd, wMsg, wParam, lParam);
1422 }