dlls/hhctrl.ocx/hhctrl.c

   1 /*
   2  * hhctrl implementation
   3  *
   4  * Copyright 2004 Krzysztof Foltman
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <string.h>
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "wingdi.h"
  26 #include "winnls.h"
  27 #include "winuser.h"
  28 #include "wine/debug.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(htmlhelp);
  31
  32 HWND WINAPI HtmlHelpW(HWND caller, LPCWSTR filename, UINT command, DWORD data)
  33 {
  34     FIXME("(%p, %s, %d, %ld): stub\n", caller, debugstr_w(filename), command, data);
  35
  36     /* if command is HH_DISPLAY_TOPIC just display an informative message for now */
  37     if (command == 0)
  38         MessageBoxA( NULL, "HTML Help functionality is currently unimplemented.\n\n"
  39                      "Try installing Internet Explorer, or using a native hhctrl.ocx with the Mozilla ActiveX control.",
  40                      "Wine", MB_OK | MB_ICONEXCLAMATION );
  41     return 0;
  42 }
  43
  44 HWND WINAPI HtmlHelpA(HWND caller, LPCSTR filename, UINT command, DWORD data)
  45 {
  46     WCHAR *wfile = NULL;
  47     DWORD len = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
  48     HWND result;
  49
  50     wfile = HeapAlloc( GetProcessHeap(), 0, len );
  51     MultiByteToWideChar( CP_ACP, 0, filename, -1, wfile, len );
  52
  53     result = HtmlHelpW( caller, wfile, command, data );
  54
  55     HeapFree( GetProcessHeap(), 0, wfile );
  56     return result;
  57 }