Sweden-Number/dlls/comdlg32/filetitle.c

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/*
* COMMDLG - File Dialogs
*
* Copyright 1994 Martin Ayotte
* Copyright 1996 Albrecht Kleine
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winreg.h"
#include "winternl.h"
#include "wingdi.h"
#include "winuser.h"
#include "commdlg.h"
#include "cdlg.h"
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#include "cdlg16.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
/***********************************************************************
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* GetFileTitleA (COMDLG32.@)
*
* See GetFileTitleW.
*/
short WINAPI GetFileTitleA(LPCSTR lpFile, LPSTR lpTitle, WORD cbBuf)
{
int ret;
UNICODE_STRING strWFile;
LPWSTR lpWTitle;
RtlCreateUnicodeStringFromAsciiz(&strWFile, lpFile);
lpWTitle = RtlAllocateHeap( GetProcessHeap(), 0, cbBuf*sizeof(WCHAR));
ret = GetFileTitleW(strWFile.Buffer, lpWTitle, cbBuf);
if (!ret) WideCharToMultiByte( CP_ACP, 0, lpWTitle, -1, lpTitle, cbBuf, NULL, NULL );
RtlFreeUnicodeString( &strWFile );
RtlFreeHeap( GetProcessHeap(), 0, lpWTitle );
return ret;
}
/***********************************************************************
* GetFileTitleW (COMDLG32.@)
*
* Get the name of a file.
*
* PARAMS
* lpFile [I] name and location of file
* lpTitle [O] returned file name
* cbBuf [I] buffer size of lpTitle
*
* RETURNS
* Success: zero
* Failure: negative number.
*/
short WINAPI GetFileTitleW(LPCWSTR lpFile, LPWSTR lpTitle, WORD cbBuf)
{
int i, len;
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static const WCHAR brkpoint[] = {'*','[',']',0};
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TRACE("(%p %p %d);\n", lpFile, lpTitle, cbBuf);
if(lpFile == NULL || lpTitle == NULL)
return -1;
len = strlenW(lpFile);
if (len == 0)
return -1;
if(strpbrkW(lpFile, brkpoint))
return -1;
len--;
if(lpFile[len] == '/' || lpFile[len] == '\\' || lpFile[len] == ':')
return -1;
for(i = len; i >= 0; i--)
{
if (lpFile[i] == '/' || lpFile[i] == '\\' || lpFile[i] == ':')
{
i++;
break;
}
}
if(i == -1)
i++;
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TRACE("---> '%s'\n", debugstr_w(&lpFile[i]));
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len = strlenW(lpFile+i)+1;
if(cbBuf < len)
return len;
strcpyW(lpTitle, &lpFile[i]);
return 0;
}
/***********************************************************************
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* GetFileTitle (COMMDLG.27)
*/
short WINAPI GetFileTitle16(LPCSTR lpFile, LPSTR lpTitle, UINT16 cbBuf)
{
return GetFileTitleA(lpFile, lpTitle, cbBuf);
}