#include <gtkmm/adjustment.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/label.h>
+#include <gtkmm/comboboxtext.h>
+#include <gtkmm/box.h>
#include "pbd/signals.h"
+#include "pbd/ringbuffer.h"
+#include "pbd/pool.h"
#include "midi++/types.h"
-#include "ardour_dialog.h"
+#include "ardour_window.h"
namespace MIDI {
class Parser;
}
-class MidiTracer : public ArdourDialog
+class MidiTracer : public ArdourWindow
{
public:
- MidiTracer (const std::string&, MIDI::Parser&);
+ MidiTracer ();
~MidiTracer();
private:
- MIDI::Parser& parser;
+ MIDI::Parser* parser;
Gtk::TextView text;
Gtk::ScrolledWindow scroller;
Gtk::Adjustment line_count_adjustment;
Gtk::SpinButton line_count_spinner;
Gtk::Label line_count_label;
Gtk::HBox line_count_box;
-
+ struct timeval _last_receipt;
+
bool autoscroll;
bool show_hex;
bool collect;
+ bool show_delta_time;
+
+ /** Incremented when an update is requested, decremented when one is handled; hence
+ * equal to 0 when an update is not queued. May temporarily be negative if a
+ * update is handled before it was noted that it had just been queued.
+ */
+ volatile gint _update_queued;
+
+ RingBuffer<char *> fifo;
+ Pool buffer_pool;
+ static const size_t buffer_size = 256;
void tracer (MIDI::Parser&, MIDI::byte*, size_t);
- void add_string (std::string);
-
- Gtk::ToggleButton autoscroll_button;
- Gtk::ToggleButton base_button;
- Gtk::ToggleButton collect_button;
+ void update ();
+
+ Gtk::CheckButton autoscroll_button;
+ Gtk::CheckButton base_button;
+ Gtk::CheckButton collect_button;
+ Gtk::CheckButton delta_time_button;
+ Gtk::ComboBoxText _port_combo;
void base_toggle ();
void autoscroll_toggle ();
void collect_toggle ();
+ void delta_toggle ();
- void connect ();
+ void port_changed ();
+ void ports_changed ();
void disconnect ();
- PBD::Connection connection;
+ PBD::ScopedConnection _parser_connection;
+ PBD::ScopedConnection _manager_connection;
};
#endif /* __ardour_gtk_midi_tracer_h__ */