reactos/lib/user32/misc/desktop.c

   1 /* $Id: desktop.c,v 1.1 2001/06/12 17:50:27 chorns 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
  25 STDCALL
  26 CreateDesktopA(
  27   LPCSTR lpszDesktop,
  28   LPCSTR lpszDevice,
  29   LPDEVMODE pDevmode,
  30   DWORD dwFlags,
  31   ACCESS_MASK dwDesiredAccess,
  32   LPSECURITY_ATTRIBUTES lpsa)
  33 {
  34   ANSI_STRING DesktopNameA;
  35   UNICODE_STRING DesktopNameU;
  36   HDESK hDesktop;
  37
  38         if (lpszDesktop != NULL) {
  39                 RtlInitAnsiString(&DesktopNameA, (LPSTR)lpszDesktop);
  40                 RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
  41   } else {
  42     RtlInitUnicodeString(&DesktopNameU, NULL);
  43   }
  44
  45   hDesktop = CreateDesktopW(
  46     DesktopNameU.Buffer,
  47     NULL,
  48     pDevmode,
  49     dwFlags,
  50     dwDesiredAccess,
  51     lpsa);
  52
  53         RtlFreeUnicodeString(&DesktopNameU);
  54
  55   return hDesktop;
  56 }
  57
  58 HDESK
  59 STDCALL
  60 CreateDesktopW(
  61   LPCWSTR lpszDesktop,
  62   LPCWSTR lpszDevice,
  63   LPDEVMODE pDevmode,
  64   DWORD dwFlags,
  65   ACCESS_MASK dwDesiredAccess,
  66   LPSECURITY_ATTRIBUTES lpsa)
  67 {
  68   UNICODE_STRING DesktopName;
  69   HWINSTA hWinSta;
  70   HDESK hDesktop;
  71
  72   hWinSta = NtUserGetProcessWindowStation();
  73
  74   RtlInitUnicodeString(&DesktopName, lpszDesktop);
  75
  76   hDesktop = NtUserCreateDesktop(
  77     &DesktopName,
  78     dwFlags,
  79     dwDesiredAccess,
  80     lpsa,
  81     hWinSta);
  82
  83   return hDesktop;
  84 }
  85
  86 WINBOOL
  87 STDCALL
  88 EnumDesktopWindows(
  89   HDESK hDesktop,
  90   ENUMWINDOWSPROC lpfn,
  91   LPARAM lParam)
  92 {
  93   return FALSE;
  94 }
  95
  96 WINBOOL
  97 STDCALL
  98 EnumDesktopsA(
  99   HWINSTA hwinsta,
 100   DESKTOPENUMPROC lpEnumFunc,
 101   LPARAM lParam)
 102 {
 103   return FALSE;
 104 }
 105
 106 WINBOOL
 107 STDCALL
 108 EnumDesktopsW(
 109   HWINSTA hwinsta,
 110   DESKTOPENUMPROC lpEnumFunc,
 111   LPARAM lParam)
 112 {
 113   return FALSE;
 114 }
 115
 116 HDESK
 117 STDCALL
 118 GetThreadDesktop(
 119   DWORD dwThreadId)
 120 {
 121   return NtUserGetThreadDesktop(dwThreadId, 0);
 122 }
 123
 124 HDESK
 125 STDCALL
 126 OpenDesktopA(
 127   LPSTR lpszDesktop,
 128   DWORD dwFlags,
 129   WINBOOL fInherit,
 130   ACCESS_MASK dwDesiredAccess)
 131 {
 132   ANSI_STRING DesktopNameA;
 133   UNICODE_STRING DesktopNameU;
 134   HDESK hDesktop;
 135
 136         if (lpszDesktop != NULL) {
 137                 RtlInitAnsiString(&DesktopNameA, lpszDesktop);
 138                 RtlAnsiStringToUnicodeString(&DesktopNameU, &DesktopNameA, TRUE);
 139   } else {
 140     RtlInitUnicodeString(&DesktopNameU, NULL);
 141   }
 142
 143   hDesktop = OpenDesktopW(
 144     DesktopNameU.Buffer,
 145     dwFlags,
 146     fInherit,
 147     dwDesiredAccess);
 148
 149         RtlFreeUnicodeString(&DesktopNameU);
 150
 151   return hDesktop;
 152 }
 153
 154 HDESK
 155 STDCALL
 156 OpenDesktopW(
 157   LPWSTR lpszDesktop,
 158   DWORD dwFlags,
 159   WINBOOL fInherit,
 160   ACCESS_MASK dwDesiredAccess)
 161 {
 162   UNICODE_STRING DesktopName;
 163
 164   RtlInitUnicodeString(&DesktopName, lpszDesktop);
 165
 166   return NtUserOpenDesktop(
 167     &DesktopName,
 168     dwFlags,
 169     dwDesiredAccess);
 170 }
 171
 172 HDESK
 173 STDCALL
 174 OpenInputDesktop(
 175   DWORD dwFlags,
 176   WINBOOL fInherit,
 177   ACCESS_MASK dwDesiredAccess)
 178 {
 179   return NtUserOpenInputDesktop(
 180     dwFlags,
 181     fInherit,
 182     dwDesiredAccess);
 183 }
 184
 185 WINBOOL
 186 STDCALL
 187 PaintDesktop(
 188   HDC hdc)
 189 {
 190   return NtUserPaintDesktop(hdc);
 191 }
 192
 193 WINBOOL
 194 STDCALL
 195 SetThreadDesktop(
 196   HDESK hDesktop)
 197 {
 198   return NtUserSetThreadDesktop(hDesktop);
 199 }
 200
 201 WINBOOL
 202 STDCALL
 203 SwitchDesktop(
 204   HDESK hDesktop)
 205 {
 206   return NtUserSwitchDesktop(hDesktop);
 207 }
 208
 209 /* EOF */