Sweden-Number/dlls/commdlg/filetitle.c

96 lines
1.8 KiB
C

/*
* COMMDLG - File Dialogs
*
* Copyright 1994 Martin Ayotte
* Copyright 1996 Albrecht Kleine
*/
#include <string.h>
#include "winbase.h"
#include "commdlg.h"
#include "debug.h"
#include "heap.h" /* Has to go */
DEFAULT_DEBUG_CHANNEL(commdlg)
#include "cdlg.h"
/***********************************************************************
* GetFileTitleA (COMDLG32.8)
*
*/
short WINAPI GetFileTitleA(LPCSTR lpFile, LPSTR lpTitle, UINT cbBuf)
{
int i, len;
TRACE(commdlg,"(%p %p %d); \n", lpFile, lpTitle, cbBuf);
if(lpFile == NULL || lpTitle == NULL)
return -1;
len = strlen(lpFile);
if (len == 0)
return -1;
if(strpbrk(lpFile, "*[]"))
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++;
TRACE(commdlg,"---> '%s' \n", &lpFile[i]);
len = strlen(lpFile+i)+1;
if(cbBuf < len)
return len;
strncpy(lpTitle, &lpFile[i], len);
return 0;
}
/***********************************************************************
* GetFileTitleW (COMDLG32.9)
*
*/
short WINAPI GetFileTitleW(LPCWSTR lpFile, LPWSTR lpTitle, UINT cbBuf)
{
LPSTR file = HEAP_strdupWtoA(GetProcessHeap(), 0, lpFile); /* Has to go */
LPSTR title = HeapAlloc(GetProcessHeap(), 0, cbBuf);
short ret;
ret = GetFileTitleA(file, title, cbBuf);
lstrcpynAtoW(lpTitle, title, cbBuf);
HeapFree(GetProcessHeap(), 0, file);
HeapFree(GetProcessHeap(), 0, title);
return ret;
}
/***********************************************************************
* GetFileTitle16 (COMMDLG.27)
*/
short WINAPI GetFileTitle16(LPCSTR lpFile, LPSTR lpTitle, UINT16 cbBuf)
{
return GetFileTitleA(lpFile, lpTitle, cbBuf);
}