TEnclosuresView::~TEnclosuresView()
{
for (int32 index = fList->CountItems();index-- > 0;)
{
TListItem *item = static_cast<TListItem *>(fList->ItemAt(index));
fList->RemoveItem(index);
if (item->Component() == NULL)
watch_node(item->NodeRef(), B_STOP_WATCHING, this);
delete item;
}
}
void
TEnclosuresView::MessageReceived(BMessage *msg)
{
switch (msg->what)
{
case LIST_INVOKED:
{
BListView *list;
msg->FindPointer("source", (void **)&list);
if (list)
{
TListItem *item = (TListItem *) (list->ItemAt(msg->FindInt32("index")));
if (item)
{
BMessenger tracker("application/x-vnd.Be-TRAK");
if (tracker.IsValid())
{
BMessage message(B_REFS_RECEIVED);
message.AddRef("refs", item->Ref());
tracker.SendMessage(&message);
}
}
}
break;
}
case M_REMOVE:
{
int32 index;
while ((index = fList->CurrentSelection()) >= 0)
{
TListItem *item = (TListItem *) fList->ItemAt(index);
fList->RemoveItem(index);
if (item->Component())
{
TMailWindow *window = dynamic_cast<TMailWindow *>(Window());
if (window && window->Mail())
window->Mail()->RemoveComponent(item->Component());
(new BAlert("", TR(
"Removing attachments from a forwarded mail is not yet "
"implemented!\nIt will not yet work correctly."),
TR("OK")))->Go();
}
else
watch_node(item->NodeRef(), B_STOP_WATCHING, this);
delete item;
}
break;
}
case M_SELECT:
fList->Select(0, fList->CountItems() - 1, true);
break;
case B_SIMPLE_DATA:
case B_REFS_RECEIVED:
case REFS_RECEIVED:
if (msg->HasRef("refs"))
{
bool badType = false;
int32 index = 0;
entry_ref ref;
while (msg->FindRef("refs", index++, &ref) == B_NO_ERROR)
{
BFile file(&ref, O_RDONLY);
if (file.InitCheck() == B_OK && file.IsFile())
{
TListItem *item;
for (int16 loop = 0; loop < fList->CountItems(); loop++)
{
item = (TListItem *) fList->ItemAt(loop);
if (ref == *(item->Ref()))
{
fList->Select(loop);
fList->ScrollToSelection();
continue;
}
}
fList->AddItem(item = new TListItem(&ref));
fList->Select(fList->CountItems() - 1);
fList->ScrollToSelection();
watch_node(item->NodeRef(), B_WATCH_NAME, this);
}
else
badType = true;
}
if (badType)
{
beep();
(new BAlert("",
TR("Only files can be added as attachments."),
TR("OK")))->Go();
}
}
break;
case B_NODE_MONITOR:
{
int32 opcode;
if (msg->FindInt32("opcode", &opcode) == B_NO_ERROR)
{
dev_t device;
if (msg->FindInt32("device", &device) < B_OK)
break;
ino_t inode;
if (msg->FindInt64("node", &inode) < B_OK)
break;
for (int32 index = fList->CountItems();index-- > 0;)
{
TListItem *item = static_cast<TListItem *>(fList->ItemAt(index));
if (device == item->NodeRef()->device
&& inode == item->NodeRef()->node)
{
if (opcode == B_ENTRY_REMOVED)
{
// don't hide the <missing attachment> item
//fList->RemoveItem(index);
//
//watch_node(item->NodeRef(), B_STOP_WATCHING, this);
//delete item;
}
else if (opcode == B_ENTRY_MOVED)
{
item->Ref()->device = device;
msg->FindInt64("to directory", &item->Ref()->directory);
const char *name;
msg->FindString("name", &name);
item->Ref()->set_name(name);
}
fList->InvalidateItem(index);
break;
}
}
}
break;
}
default:
BView::MessageReceived(msg);
}
}