void CPathsBox::MessageReceived(BMessage *msg)
{
try
{
entry_ref ref;
BEntry e;
BPath p;
if (msg->WasDropped() && msg->HasRef("refs"))
{
FailOSErr(msg->FindRef("refs", &ref));
FailOSErr(e.SetTo(&ref));
FailOSErr(e.GetPath(&p));
fList->AddItem(new BStringItem(p.Path()));
ListBoxChanged();
}
else switch (msg->what)
{
case msg_AddPath:
case msg_ChangePath:
FailOSErr(msg->FindRef("refs", &ref));
FailOSErr(e.SetTo(&ref));
FailOSErr(e.GetPath(&p));
if (msg->what == msg_AddPath)
fList->AddItem(new BStringItem(p.Path()));
else
{
BStringItem *item;
FailOSErr(msg->FindPointer("item", (void**)&item));
if (fList->IndexOf(item) < 0)
THROW(("item was removed from list!"));
item->SetText(p.Path());
}
delete fPanel;
fPanel = NULL;
ListBoxChanged();
break;
default:
CListBox::MessageReceived(msg);
break;
}
}
catch (HErr& e)
{
e.DoError();
}
} /* CPathsBox::MessageReceived */
void CMimeBox::AddClicked()
{
fAdd->SetEnabled(false);
fChange->SetEnabled(false);
AddType(fEdit->Text());
ListBoxChanged();
} /* CMimeBox::AddClicked */
void CMimeBox::DeleteClicked()
{
int ix = fList->CurrentSelection();
if (ix >= 0)
{
CMimeItem *i = static_cast<CMimeItem*>(fList->ItemAt(ix));
fList->RemoveItem(i);
delete i;
ListBoxChanged();
}
} /* CMimeBox::DeleteClicked */
void CMimeBox::ChangeClicked()
{
fAdd->SetEnabled(false);
fChange->SetEnabled(false);
int ix = fList->CurrentSelection();
if (ix >= 0)
{
CMimeItem *i = static_cast<CMimeItem*>(fList->ItemAt(ix));
i->fMime.SetTo(fEdit->Text());
fList->InvalidateItem(ix);
ListBoxChanged();
}
} /* CMimeBox::ChangeClicked */
void CMimeBox::AddType(const char *type)
{
CMimeItem *m;
for (int i = 0; i < fList->CountItems(); i++)
{
m = static_cast<CMimeItem*>(fList->ItemAt(i));
if (strcmp(m->fMime.Type(), type) == 0)
return;
}
m = new CMimeItem(type);
fList->AddItem(m);
m->SetHeight(18);
fList->InvalidateItem(fList->IndexOf(m));
ListBoxChanged();
} /* CMimeBox::AddType */
void CPathsBox::DeleteClicked()
{
delete fList->RemoveItem(fList->CurrentSelection());
ListBoxChanged();
} /* CPathsBox::DeleteClicked */