reactos/lib/user32/misc/desktop.c

   1 /* $Id: desktop.c,v 1.3 2002/07/04 19:56:34 dwelch 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 <windows.h>
  12 #include <user32.h>
  13 #include <debug.h>
  14
  15
  16 WINBOOL
  17 STDCALL
  18 CloseDesktop(
  19   HDESK hDesktop)
  20 {
  21   return NtUserCloseDesktop(hDesktop);
  22 }
  23
  24 HDESK STDCALL
  25 CreateDesktopA(LPCSTR lpszDesktop,
  26                LPCSTR lpszDevice,
  27                LPDEVMODEA pDevmode,
  28                DWORD dwFlags,
  29                ACCESS_MASK dwDesiredAccess,
  30                LPSECURITY_ATTRIBUTES lpsa)
  31 {
  32   ANSI_STRING DesktopNameA;
  33   UNICODE_STRING DesktopNameU;
  34   HDESK hDesktop;
  35
  36   if (lpszDesktop != NULL)
  37     {
  38       RtlInitAnsiString(&DesktopNameA, (LPSTR)lpszDesktop);
  39       RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
  40     }
  41   else
  42     {
  43       RtlInitUnicodeString(&DesktopNameU, NULL);
  44     }
  45   /* FIXME: Need to convert the DEVMODE parameter. */
  46
  47   hDesktop = CreateDesktopW(DesktopNameU.Buffer,
  48                             NULL,
  49                             pDevmode,
  50                             dwFlags,
  51                             dwDesiredAccess,
  52                             lpsa);
  53
  54   RtlFreeUnicodeString(&DesktopNameU);
  55   return(hDesktop);
  56 }
  57
  58 HDESK STDCALL
  59 CreateDesktopW(LPCWSTR lpszDesktop,
  60                LPCWSTR lpszDevice,
  61                LPDEVMODEW pDevmode,
  62                DWORD dwFlags,
  63                ACCESS_MASK dwDesiredAccess,
  64                LPSECURITY_ATTRIBUTES lpsa)
  65 {
  66   UNICODE_STRING DesktopName;
  67   HWINSTA hWinSta;
  68   HDESK hDesktop;
  69
  70   hWinSta = NtUserGetProcessWindowStation();
  71
  72   RtlInitUnicodeString(&DesktopName, lpszDesktop);
  73
  74   hDesktop = NtUserCreateDesktop(&DesktopName,
  75                                  dwFlags,
  76                                  dwDesiredAccess,
  77                                  lpsa,
  78                                  hWinSta);
  79
  80   return(hDesktop);
  81 }
  82
  83 WINBOOL
  84 STDCALL
  85 EnumDesktopWindows(
  86   HDESK hDesktop,
  87   ENUMWINDOWSPROC lpfn,
  88   LPARAM lParam)
  89 {
  90   return FALSE;
  91 }
  92
  93 WINBOOL
  94 STDCALL
  95 EnumDesktopsA(
  96   HWINSTA hwinsta,
  97   DESKTOPENUMPROC lpEnumFunc,
  98   LPARAM lParam)
  99 {
 100   return FALSE;
 101 }
 102
 103 WINBOOL
 104 STDCALL
 105 EnumDesktopsW(
 106   HWINSTA hwinsta,
 107   DESKTOPENUMPROC lpEnumFunc,
 108   LPARAM lParam)
 109 {
 110   return FALSE;
 111 }
 112
 113 HDESK
 114 STDCALL
 115 GetThreadDesktop(
 116   DWORD dwThreadId)
 117 {
 118   return NtUserGetThreadDesktop(dwThreadId, 0);
 119 }
 120
 121 HDESK
 122 STDCALL
 123 OpenDesktopA(
 124   LPSTR lpszDesktop,
 125   DWORD dwFlags,
 126   WINBOOL fInherit,
 127   ACCESS_MASK dwDesiredAccess)
 128 {
 129   ANSI_STRING DesktopNameA;
 130   UNICODE_STRING DesktopNameU;
 131   HDESK hDesktop;
 132
 133         if (lpszDesktop != NULL) {
 134                 RtlInitAnsiString(&DesktopNameA, lpszDesktop);
 135                 RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
 136   } else {
 137     RtlInitUnicodeString(&DesktopNameU, NULL);
 138   }
 139
 140   hDesktop = OpenDesktopW(
 141     DesktopNameU.Buffer,
 142     dwFlags,
 143     fInherit,
 144     dwDesiredAccess);
 145
 146         RtlFreeUnicodeString(&DesktopNameU);
 147
 148   return hDesktop;
 149 }
 150
 151 HDESK
 152 STDCALL
 153 OpenDesktopW(
 154   LPWSTR lpszDesktop,
 155   DWORD dwFlags,
 156   WINBOOL fInherit,
 157   ACCESS_MASK dwDesiredAccess)
 158 {
 159   UNICODE_STRING DesktopName;
 160
 161   RtlInitUnicodeString(&DesktopName, lpszDesktop);
 162
 163   return NtUserOpenDesktop(
 164     &DesktopName,
 165     dwFlags,
 166     dwDesiredAccess);
 167 }
 168
 169 HDESK
 170 STDCALL
 171 OpenInputDesktop(
 172   DWORD dwFlags,
 173   WINBOOL fInherit,
 174   ACCESS_MASK dwDesiredAccess)
 175 {
 176   return NtUserOpenInputDesktop(
 177     dwFlags,
 178     fInherit,
 179     dwDesiredAccess);
 180 }
 181
 182 WINBOOL
 183 STDCALL
 184 PaintDesktop(
 185   HDC hdc)
 186 {
 187   return NtUserPaintDesktop(hdc);
 188 }
 189
 190 WINBOOL
 191 STDCALL
 192 SetThreadDesktop(
 193   HDESK hDesktop)
 194 {
 195   return NtUserSetThreadDesktop(hDesktop);
 196 }
 197
 198 WINBOOL
 199 STDCALL
 200 SwitchDesktop(
 201   HDESK hDesktop)
 202 {
 203   return NtUserSwitchDesktop(hDesktop);
 204 }
 205
 206 /* EOF */