Added entry points for WinHelpA and WinHelpW exports.

svn path=/trunk/; revision=3405

reactos/lib/user32/misc/sprintf.c

@@ -1,4 +1,4 @@
-/* $Id: sprintf.c,v 1.5 2001/11/05 20:59:57 jimtabor Exp $
+/* $Id: sprintf.c,v 1.6 2002/08/27 06:40:15 robd Exp $
  *
  * user32.dll
  *
@@ -937,3 +937,4 @@ wvsprintfW(
 
 
 /* EOF */
+

reactos/lib/user32/misc/timer.c

@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: timer.c,v 1.1 2002/06/13 20:36:40 dwelch Exp $
+/* $Id: timer.c,v 1.2 2002/08/27 06:40:15 robd Exp $
  *
  * PROJECT:         ReactOS user32.dll
  * FILE:            lib/user32/misc/dde.c
@@ -52,3 +52,4 @@ SetTimer(
 {
   return (UINT_PTR)0;
 }
+

reactos/lib/user32/misc/winhelp.c

@@ -0,0 +1,147 @@
+/*
+ *  ReactOS kernel
+ *  Copyright (C) 1998, 1999, 2000, 2001, 2002 ReactOS Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+/* $Id: winhelp.c,v 1.1 2002/08/27 06:40:15 robd Exp $
+ *
+ * PROJECT:         ReactOS user32.dll
+ * FILE:            lib/user32/misc/winhelp.c
+ * PURPOSE:         WinHelp
+ * PROGRAMMER:      Robert Dickenson(robd@reactos.org)
+ * UPDATE HISTORY:
+ *      23-08-2002  RDD  Created from wine sources
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <windows.h>
+#include <user32.h>
+#include <debug.h>
+
+/* WinHelp internal structure */
+typedef struct
+{
+    WORD size;
+    WORD command;
+    LONG data;
+    LONG reserved;
+    WORD ofsFilename;
+    WORD ofsData;
+} WINHELP,*LPWINHELP;
+
+
+/* FUNCTIONS *****************************************************************/
+
+WINBOOL
+STDCALL
+WinHelpA(HWND hWnd, LPCSTR lpszHelp, UINT uCommand, DWORD dwData)
+{
+	static WORD WM_WINHELP = 0;
+	HWND hDest;
+	LPWINHELP lpwh;
+	HGLOBAL hwh;
+	int size,dsize,nlen;
+
+	if (!WM_WINHELP) {
+	    WM_WINHELP = RegisterWindowMessageA("WM_WINHELP");
+	    if (!WM_WINHELP)
+	      return FALSE;
+    }
+
+	hDest = FindWindowA("MS_WINHELP", NULL);
+	if (!hDest) {
+	    if (uCommand == HELP_QUIT) return TRUE;
+        if (WinExec("winhlp32.exe -x", SW_SHOWNORMAL) < 32) {
+            //ERR("can't start winhlp32.exe -x ?\n");
+            return FALSE;
+        } 
+	    if (!(hDest = FindWindowA("MS_WINHELP", NULL))) {
+	        //FIXME("did not find MS_WINHELP (FindWindow() failed, maybe global window handling still unimplemented)\n");
+	        return FALSE;
+        }
+    }
+	switch (uCommand) {
+		case HELP_CONTEXT:
+		case HELP_SETCONTENTS:
+		case HELP_CONTENTS:
+		case HELP_CONTEXTPOPUP:
+		case HELP_FORCEFILE:
+		case HELP_HELPONHELP:
+		case HELP_FINDER:
+		case HELP_QUIT:
+			dsize=0;
+			break;
+		case HELP_KEY:
+		case HELP_PARTIALKEY:
+		case HELP_COMMAND:
+			dsize = dwData ? strlen( (LPSTR)dwData )+1: 0;
+			break;
+		case HELP_MULTIKEY:
+			dsize = ((LPMULTIKEYHELPA)dwData)->mkSize;
+			break;
+		case HELP_SETWINPOS:
+			dsize = ((LPHELPWININFOA)dwData)->wStructSize;
+			break;
+		default:
+			//FIXME("Unknown help command %d\n",uCommand);
+			return FALSE;
+	}
+	if (lpszHelp)
+		nlen = strlen(lpszHelp)+1;
+	else
+		nlen = 0;
+	size = sizeof(WINHELP) + nlen + dsize;
+	hwh = GlobalAlloc(0,size);
+	lpwh = GlobalLock(hwh);
+	lpwh->size = size;
+	lpwh->command = uCommand;
+	lpwh->data = dwData;
+	if (nlen) {
+		strcpy(((char*)lpwh) + sizeof(WINHELP), lpszHelp);
+		lpwh->ofsFilename = sizeof(WINHELP);
+ 	} else {
+		lpwh->ofsFilename = 0;
+	}
+	if (dsize) {
+		memcpy(((char*)lpwh)+sizeof(WINHELP)+nlen,(LPSTR)dwData,dsize);
+		lpwh->ofsData = sizeof(WINHELP)+nlen;
+	} else {
+		lpwh->ofsData = 0;
+	}
+	GlobalUnlock(hwh);
+	return SendMessage(hDest, WM_WINHELP, hWnd, (LPARAM)hwh);
+}
+
+WINBOOL
+STDCALL
+WinHelpW(HWND hWnd, LPCWSTR lpszHelp, UINT uCommand, DWORD dwData)
+{
+    INT len;
+    LPSTR file;
+    BOOL ret = FALSE;
+
+    if (!lpszHelp) return WinHelpA(hWnd, NULL, uCommand, dwData);
+
+    len = WideCharToMultiByte(CP_ACP, 0, lpszHelp, -1, NULL, 0, NULL, NULL);
+    if ((file = HeapAlloc(GetProcessHeap(), 0, len))) {
+        WideCharToMultiByte(CP_ACP, 0, lpszHelp, -1, file, len, NULL, NULL);
+        ret = WinHelpA(hWnd, file, uCommand, dwData);
+        HeapFree(GetProcessHeap(), 0, file);
+    }
+    return ret;
+}
+

reactos/lib/user32/misc/winsta.c

@@ -1,4 +1,4 @@
-/* $Id: winsta.c,v 1.3 2002/06/11 22:09:01 dwelch Exp $
+/* $Id: winsta.c,v 1.4 2002/08/27 06:40:15 robd Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS user32.dll
@@ -133,3 +133,4 @@ SetProcessWindowStation(HWINSTA hWinSta)
 }
 
 /* EOF */
+