reactos/lib/user32/misc/desktop.c

   1 /* $Id: desktop.c,v 1.23 2003/08/11 11:02:43 gvg Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS user32.dll
   5  * FILE:            lib/user32/misc/desktop.c
   6  * PURPOSE:         Desktops
   7  * PROGRAMMER:      Casper S. Hornstrup (chorns@users.sourceforge.net)
   8  * UPDATE HISTORY:
   9  *      06-06-2001  CSH  Created
  10  */
  11 #include <string.h>
  12 #include <windows.h>
  13 #include <user32.h>
  14 #include <debug.h>
  15 #include <rosrtl/devmode.h>
  16 #include <rosrtl/logfont.h>
  17
  18 /*
  19  * @implemented
  20  */
  21 int STDCALL
  22 GetSystemMetrics(int nIndex)
  23 {
  24   return(NtUserGetSystemMetrics(nIndex));
  25 }
  26
  27
  28 /*
  29  * @implemented
  30  */
  31 WINBOOL STDCALL
  32 SystemParametersInfoA(UINT uiAction,
  33                       UINT uiParam,
  34                       PVOID pvParam,
  35                       UINT fWinIni)
  36 {
  37   WINBOOL Ret;
  38   NONCLIENTMETRICSA *nclma;
  39   NONCLIENTMETRICSW nclmw;
  40
  41   switch (uiAction)
  42     {
  43       case SPI_GETNONCLIENTMETRICS:
  44         nclma = pvParam;
  45         nclmw.cbSize = sizeof(NONCLIENTMETRICSW);
  46         uiParam = sizeof(NONCLIENTMETRICSW);
  47         pvParam = &nclmw;
  48         break;
  49     }
  50   Ret = SystemParametersInfoW(uiAction, uiParam, pvParam, fWinIni);
  51   if (! Ret)
  52     {
  53       return FALSE;
  54     }
  55
  56   switch (uiAction)
  57     {
  58       case SPI_GETNONCLIENTMETRICS:
  59         RosRtlLogFontW2A(&(nclma->lfCaptionFont), &(nclmw.lfCaptionFont));
  60         RosRtlLogFontW2A(&(nclma->lfSmCaptionFont), &(nclmw.lfSmCaptionFont));
  61         return TRUE;
  62     }
  63
  64   return TRUE;
  65 }
  66
  67
  68 /*
  69  * @implemented
  70  */
  71 WINBOOL STDCALL
  72 SystemParametersInfoW(UINT uiAction,
  73                       UINT uiParam,
  74                       PVOID pvParam,
  75                       UINT fWinIni)
  76 {
  77   NONCLIENTMETRICSW *nclm;
  78
  79   /* FIXME: This should be obtained from the registry */
  80   static LOGFONTW CaptionFont =
  81   { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
  82     0, 0, DEFAULT_QUALITY, FF_MODERN, L"Bitstream Vera Sans Bold" };
  83
  84   switch (uiAction)
  85     {
  86     case SPI_GETWORKAREA:
  87       {
  88         ((PRECT)pvParam)->left = 0;
  89         ((PRECT)pvParam)->top = 0;
  90         ((PRECT)pvParam)->right = 640;
  91         ((PRECT)pvParam)->bottom = 480;
  92         return(TRUE);
  93       }
  94     case SPI_GETNONCLIENTMETRICS:
  95       {
  96         nclm = pvParam;
  97         memcpy(&nclm->lfCaptionFont, &CaptionFont, sizeof(CaptionFont));
  98         memcpy(&nclm->lfSmCaptionFont, &CaptionFont, sizeof(CaptionFont));
  99         return(TRUE);
 100       }
 101     }
 102   return(FALSE);
 103 }
 104
 105
 106 /*
 107  * @implemented
 108  */
 109 WINBOOL
 110 STDCALL
 111 CloseDesktop(
 112   HDESK hDesktop)
 113 {
 114   return NtUserCloseDesktop(hDesktop);
 115 }
 116
 117
 118 /*
 119  * @implemented
 120  */
 121 HDESK STDCALL
 122 CreateDesktopA(LPCSTR lpszDesktop,
 123                LPCSTR lpszDevice,
 124                LPDEVMODEA pDevmode,
 125                DWORD dwFlags,
 126                ACCESS_MASK dwDesiredAccess,
 127                LPSECURITY_ATTRIBUTES lpsa)
 128 {
 129   ANSI_STRING DesktopNameA;
 130   UNICODE_STRING DesktopNameU;
 131   HDESK hDesktop;
 132   DEVMODEW DevmodeW;
 133
 134   if (lpszDesktop != NULL)
 135     {
 136       RtlInitAnsiString(&DesktopNameA, (LPSTR)lpszDesktop);
 137       RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
 138     }
 139   else
 140     {
 141       RtlInitUnicodeString(&DesktopNameU, NULL);
 142     }
 143
 144   RosRtlDevModeA2W ( &DevmodeW, pDevmode );
 145
 146   hDesktop = CreateDesktopW(DesktopNameU.Buffer,
 147                             NULL,
 148                             &DevmodeW,
 149                             dwFlags,
 150                             dwDesiredAccess,
 151                             lpsa);
 152
 153   RtlFreeUnicodeString(&DesktopNameU);
 154   return(hDesktop);
 155 }
 156
 157
 158 /*
 159  * @implemented
 160  */
 161 HDESK STDCALL
 162 CreateDesktopW(LPCWSTR lpszDesktop,
 163                LPCWSTR lpszDevice,
 164                LPDEVMODEW pDevmode,
 165                DWORD dwFlags,
 166                ACCESS_MASK dwDesiredAccess,
 167                LPSECURITY_ATTRIBUTES lpsa)
 168 {
 169   UNICODE_STRING DesktopName;
 170   HWINSTA hWinSta;
 171   HDESK hDesktop;
 172
 173   hWinSta = NtUserGetProcessWindowStation();
 174
 175   RtlInitUnicodeString(&DesktopName, lpszDesktop);
 176
 177   hDesktop = NtUserCreateDesktop(&DesktopName,
 178                                  dwFlags,
 179                                  dwDesiredAccess,
 180                                  lpsa,
 181                                  hWinSta);
 182
 183   return(hDesktop);
 184 }
 185
 186
 187 /*
 188  * @unimplemented
 189  */
 190 WINBOOL
 191 STDCALL
 192 EnumDesktopsA(
 193   HWINSTA hwinsta,
 194   DESKTOPENUMPROC lpEnumFunc,
 195   LPARAM lParam)
 196 {
 197   UNIMPLEMENTED;
 198   return FALSE;
 199 }
 200
 201
 202 /*
 203  * @unimplemented
 204  */
 205 WINBOOL
 206 STDCALL
 207 EnumDesktopsW(
 208   HWINSTA hwinsta,
 209   DESKTOPENUMPROC lpEnumFunc,
 210   LPARAM lParam)
 211 {
 212   UNIMPLEMENTED;
 213   return FALSE;
 214 }
 215
 216
 217 /*
 218  * @implemented
 219  */
 220 HDESK
 221 STDCALL
 222 GetThreadDesktop(
 223   DWORD dwThreadId)
 224 {
 225   return NtUserGetThreadDesktop(dwThreadId, 0);
 226 }
 227
 228
 229 /*
 230  * @implemented
 231  */
 232 HDESK
 233 STDCALL
 234 OpenDesktopA(
 235   LPSTR lpszDesktop,
 236   DWORD dwFlags,
 237   WINBOOL fInherit,
 238   ACCESS_MASK dwDesiredAccess)
 239 {
 240   ANSI_STRING DesktopNameA;
 241   UNICODE_STRING DesktopNameU;
 242   HDESK hDesktop;
 243
 244         if (lpszDesktop != NULL) {
 245                 RtlInitAnsiString(&DesktopNameA, lpszDesktop);
 246                 RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
 247   } else {
 248     RtlInitUnicodeString(&DesktopNameU, NULL);
 249   }
 250
 251   hDesktop = OpenDesktopW(
 252     DesktopNameU.Buffer,
 253     dwFlags,
 254     fInherit,
 255     dwDesiredAccess);
 256
 257         RtlFreeUnicodeString(&DesktopNameU);
 258
 259   return hDesktop;
 260 }
 261
 262
 263 /*
 264  * @implemented
 265  */
 266 HDESK
 267 STDCALL
 268 OpenDesktopW(
 269   LPWSTR lpszDesktop,
 270   DWORD dwFlags,
 271   WINBOOL fInherit,
 272   ACCESS_MASK dwDesiredAccess)
 273 {
 274   UNICODE_STRING DesktopName;
 275
 276   RtlInitUnicodeString(&DesktopName, lpszDesktop);
 277
 278   return NtUserOpenDesktop(
 279     &DesktopName,
 280     dwFlags,
 281     dwDesiredAccess);
 282 }
 283
 284
 285 /*
 286  * @implemented
 287  */
 288 HDESK
 289 STDCALL
 290 OpenInputDesktop(
 291   DWORD dwFlags,
 292   WINBOOL fInherit,
 293   ACCESS_MASK dwDesiredAccess)
 294 {
 295   return NtUserOpenInputDesktop(
 296     dwFlags,
 297     fInherit,
 298     dwDesiredAccess);
 299 }
 300
 301
 302 /*
 303  * @implemented
 304  */
 305 WINBOOL
 306 STDCALL
 307 PaintDesktop(
 308   HDC hdc)
 309 {
 310   return NtUserPaintDesktop(hdc);
 311 }
 312
 313
 314 /*
 315  * @implemented
 316  */
 317 WINBOOL
 318 STDCALL
 319 SetThreadDesktop(
 320   HDESK hDesktop)
 321 {
 322   return NtUserSetThreadDesktop(hDesktop);
 323 }
 324
 325
 326 /*
 327  * @implemented
 328  */
 329 WINBOOL
 330 STDCALL
 331 SwitchDesktop(
 332   HDESK hDesktop)
 333 {
 334   return NtUserSwitchDesktop(hDesktop);
 335 }
 336
 337
 338 /*
 339  * @implemented
 340  */
 341 BOOL STDCALL
 342 SetShellWindowEx(HWND hwndShell, HWND hwndShellListView)
 343 {
 344         return NtUserSetShellWindowEx(hwndShell, hwndShellListView);
 345 }
 346
 347
 348 /*
 349  * @implemented
 350  */
 351 BOOL STDCALL
 352 SetShellWindow(HWND hwndShell)
 353 {
 354         return SetShellWindowEx(hwndShell, hwndShell);
 355 }
 356
 357
 358 /*
 359  * @implemented
 360  */
 361 HWND STDCALL
 362 GetShellWindow(VOID)
 363 {
 364         return NtUserGetShellWindow();
 365 }
 366
 367
 368 /* EOF */