// private methods of FFileDialog
//----------------------------------------------------------------------
void FFileDialog::init()
{
static constexpr std::size_t w = 42;
static constexpr std::size_t h = 15;
int x, y;
setGeometry(FPoint(1, 1), FSize(w, h), false);
auto parent_widget = getParentWidget();
if ( parent_widget )
{
x = 1 + int((parent_widget->getWidth() - w) / 2);
y = 1 + int((parent_widget->getHeight() - h) / 3);
}
else
x = y = 1;
if ( dlg_type == FFileDialog::Save )
FDialog::setText("Save file");
else
FDialog::setText("Open file");
widgetSettings (FPoint(x, y)); // Create widgets
initCallbacks();
setModal();
readDir();
}
static void FilePosInit( a_window *wnd )
{
file_window *file = WndFile( wnd );
if( file->viewhndl == NULL ) {
file->size = 0;
} else {
file->size = FSize( file->viewhndl );
}
WndSetThumbPercent( wnd, 0 );
}
void WriteLog(PCHAR buf, WORD len)
{
WORD F;
if (LogPath != NULL)
{
F = FOpen((PCHARFAR)&LogPath);
if (F == 0xffff)
{
F = FCreate((PCHARFAR)&LogPath);
}
FSize(F);
FWrite(F, (PCHARFAR)buf, len);
FClose(F);
}
}
//----------------------------------------------------------------------
inline void FFileDialog::widgetSettings (const FPoint& pos)
{
filename.setLabelText ("File&name");
filename.setText (filter_pattern);
filename.setGeometry (FPoint(11, 1), FSize(28, 1));
filename.setFocus();
filebrowser.setGeometry (FPoint(2, 3), FSize(38, 6));
printPath (directory);
hidden.setText ("&hidden files");
hidden.setGeometry (FPoint(2, 10), FSize(16, 1));
cancel.setText ("&Cancel");
cancel.setGeometry(FPoint(19, 10), FSize(9, 1));
if ( dlg_type == FFileDialog::Save )
open.setText ("&Save");
else
open.setText ("&Open");
open.setGeometry(FPoint(30, 10), FSize(9, 1));
setGeometry (pos, getSize());
}
CFile *FOpen(U8 *filename,U8 *flags,I64 cnt=0)
{ //allows flags "r","w","w+". Include a "c" for contiguous.
CFile *f=CAlloc(sizeof(CFile));
CFileAccess *fa;
U8 *full_name;
Bool contiguous=StrOcc(flags,'c');
f->cluster=INVALID_CLUSTER;
f->fblk_num=0;
if (cnt>0)
f->max_blk=cnt-1;
else
f->max_blk=MAX_I64;
f->file_cluster_num=INVALID_CLUSTER;
full_name=FileNameAbs(filename);
f->p=Drv2Prt(*full_name);
if (f->p->type==PT_REDSEA)
contiguous=TRUE;
if (contiguous) {
f->flags|=FF_CONTIGUOUS;
if (f->p->type!=PT_REDSEA) {
if (!(FileAttr(filename) & _ATTR_CONTIGUOUS))
throw(EXCEPT_FILE,2);
}
}
f->cluster_buf=CAlloc(f->p->spc<<BLK_SIZE_BITS);
if (StrOcc(flags,'w')) {
f->flags=f->flags|FF_WRITE|FF_NEEDS_WRITE;
if (StrOcc(flags,'+')) {
if (FileFind(full_name,&f->de,FUF_JUST_FILES)) {
Free(full_name);
if (contiguous)
f->max_blk=(FSize(f)+BLK_SIZE-1)>>BLK_SIZE_BITS-1;
return f;
}
} else
