reactos/rosapps/applications/devutils/vgafontedit/opensave.c

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/*
* PROJECT: ReactOS VGA Font Editor
* LICENSE: GNU General Public License Version 2.0 or any later version
* FILE: devutils/vgafontedit/opensave.c
* PURPOSE: Functions for opening and saving files
* COPYRIGHT: Copyright 2008 Colin Finck <mail@colinfinck.de>
*/
#include "precomp.h"
static OPENFILENAMEW ofn;
VOID
FileInitialize(IN HWND hwnd)
{
ZeroMemory( &ofn, sizeof(ofn) );
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.nMaxFile = MAX_PATH;
ofn.lpstrDefExt = L"bin";
}
static __inline VOID
PrepareFilter(IN PWSTR pszFilter)
{
// RC strings can't be double-null terminated, so we use | instead to separate the entries.
// Convert them back to null characters here.
do
{
if(*pszFilter == '|')
*pszFilter = 0;
}
while(*++pszFilter);
}
BOOL
DoOpenFile(OUT PWSTR pszFileName)
{
BOOL bRet;
PWSTR pszFilter;
if( AllocAndLoadString(&pszFilter, IDS_OPENFILTER) )
{
PrepareFilter(pszFilter);
ofn.lpstrFilter = pszFilter;
ofn.lpstrFile = pszFileName;
ofn.Flags = OFN_FILEMUSTEXIST;
bRet = GetOpenFileNameW(&ofn);
HeapFree(hProcessHeap, 0, pszFilter);
return bRet;
}
return FALSE;
}
BOOL
DoSaveFile(IN OUT PWSTR pszFileName)
{
BOOL bRet;
PWSTR pszFilter;
if( AllocAndLoadString(&pszFilter, IDS_SAVEFILTER) )
{
PrepareFilter(pszFilter);
ofn.lpstrFilter = pszFilter;
ofn.lpstrFile = pszFileName;
bRet = GetSaveFileNameW(&ofn);
HeapFree(hProcessHeap, 0, pszFilter);
return bRet;
}
return FALSE;
}