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add makeUniqueName for saveas

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This commit is contained in:
ehouse 2004-02-18 04:25:29 +00:00
parent 6d69ba1e1f
commit da73f5ea9b
1 changed files with 20 additions and 1 deletions
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21
wince/cemain.c
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@ -1002,6 +1002,25 @@ isDefaultName( XP_UCHAR* name )
return 0 == XP_STRCMP( UNSAVEDGAMEFILENAME, name, );
} /* isDefaultName */
static void
makeUniqueName( wchar_t* buf, XP_U16 bufLen )
{
XP_U16 i;
DWORD attributes;
for ( i = 1; i < 100; ++i ) {
swprintf( buf, DEFAULT_DIR_NAME L"\\Untitled%d.xwg", i );
XP_ASSERT( wcslen(buf) < bufLen );
attributes = GetFileAttributes( buf );
if ( attributes == 0xFFFFFFFF ) {
break;
}
}
/* If we fall out of the loop, the user will be asked to confirm delete
of Untitled99 or somesuch. That's ok.... */
} /* makeUniqueName */
static XP_Bool
ceSaveCurGame( CEAppGlobals* globals, XP_Bool autoSave )
{
@ -1029,7 +1048,7 @@ ceSaveCurGame( CEAppGlobals* globals, XP_Bool autoSave )
XP_MEMSET( &sfs, 0, sizeof(sfs) );
XP_MEMSET( nameBuf, 0, sizeof(nameBuf) );
wcscpy( nameBuf, DEFAULT_DIR_NAME L"\\Untitled.xwg" );
makeUniqueName( nameBuf, sizeof(nameBuf)/sizeof(nameBuf[0]) );
sfs.lStructSize = sizeof(sfs);
sfs.Flags = OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT;