DurationListener
PlaylistWindow::DurationListener::DurationListener(PlaylistWindow& parent)
PlaylistWindow::DurationListener::~DurationListener()
PlaylistWindow::DurationListener::MessageReceived(BMessage* message)
PlaylistWindow::DurationListener::TotalDuration()
PlaylistWindow::DurationListener::_HandleItemAdded(PlaylistItem* item,
PlaylistWindow::DurationListener::_HandleItemRemoved(int32 index)
fDurationListener(new DurationListener(*this))
DurationListener* fDurationListener;
class DurationListener : public PlaylistObserver, public BLooper {
DurationListener(PlaylistWindow& parent);
~DurationListener();
friend class DurationListener;