Boolean DateiManager::treeExpanded (IContainerObject *o, IContainerControl *c)
{
disableUpdate ();
Links.deleteTree (o);
HDIR h = HDIR_CREATE;
FILEFINDBUF3 b;
ULONG Attribute = MUST_HAVE_DIRECTORY;
ULONG n = 1;
APIRET e;
Verzeichnis *v = (Verzeichnis *)o;
e = DosFindFirst (v->path () + "\\*.*", &h, Attribute, &b, sizeof (b), &n, FIL_STANDARD);
while ( e == 0 )
{
if ( IString (b.achName) != "." && IString (b.achName) != ".." )
{
Verzeichnis *neu = new Verzeichnis (v->path () + "\\" + b.achName);
c->addObject (neu, o);
c->addObject (new Verzeichnis ("dummy"), neu);
}
e = DosFindNext (h, &b, sizeof (b), &n);
}
DosFindClose (h);
enableUpdate ();
return true;
}
Boolean DateiManager::treeCollapsed (IContainerObject *o, IContainerControl *c)
{
disableUpdate ();
Links.deleteTree (o);
Links.addObject (new Verzeichnis ("dummy"), o);
enableUpdate ();
return true;
}
void Detail::zeige (IString const &d)
{
disableUpdate ();
deleteAllObjects ();
HDIR h = HDIR_CREATE;
FILEFINDBUF3 b;
ULONG Attribute = FILE_DIRECTORY|FILE_SYSTEM|FILE_HIDDEN|FILE_READONLY;
ULONG n = 1;
APIRET e;
e = DosFindFirst (d + "\\*.*", &h, Attribute, &b, sizeof (b), &n, FIL_STANDARD);
while ( e == 0 )
{
addObject (new Datei (d + "\\" + b.achName));
e = DosFindNext (h, &b, sizeof (b), &n);
}
DosFindClose (h);
sortByIconText ();
enableUpdate ();
}
bool Notifier::disableAll()
{
return disableUpdate() && disableCommit() && disableRollback();
}