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engine_dialog.h

#ifndef __gtk2_ardour_engine_dialog_h__
#define __gtk2_ardour_engine_dialog_h__

#include <map>
#include <vector>
#include <string>

#include <gtkmm/checkbutton.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/notebook.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/table.h>
#include <gtkmm/expander.h>
#include <gtkmm/box.h>
#include <gtkmm/buttonbox.h>
#include <gtkmm/button.h>

class EngineControl : public Gtk::VBox {
  public:
      EngineControl ();
      ~EngineControl ();

      static bool engine_running ();
      int setup_engine ();

      bool was_used() const { return _used; }
      XMLNode& get_state ();
      void set_state (const XMLNode&);

  private:
      Gtk::Adjustment periods_adjustment;
      Gtk::SpinButton periods_spinner;
      Gtk::Adjustment priority_adjustment;
      Gtk::SpinButton priority_spinner;
      Gtk::Adjustment ports_adjustment;
      Gtk::SpinButton ports_spinner;
      Gtk::SpinButton input_channels;
      Gtk::SpinButton output_channels;
      Gtk::SpinButton input_latency;
      Gtk::SpinButton output_latency;
      Gtk::Label latency_label;

      Gtk::CheckButton realtime_button;
      Gtk::CheckButton no_memory_lock_button;
      Gtk::CheckButton unlock_memory_button;
      Gtk::CheckButton soft_mode_button;
      Gtk::CheckButton monitor_button;
      Gtk::CheckButton force16bit_button;
      Gtk::CheckButton hw_monitor_button;
      Gtk::CheckButton hw_meter_button;
      Gtk::CheckButton verbose_output_button;
      
      Gtk::Button start_button;
      Gtk::Button stop_button;
      Gtk::HButtonBox button_box;

      Gtk::ComboBoxText sample_rate_combo;
      Gtk::ComboBoxText period_size_combo;

      Gtk::ComboBoxText preset_combo;
      Gtk::ComboBoxText serverpath_combo;
      Gtk::ComboBoxText driver_combo;
      Gtk::ComboBoxText interface_combo;
      Gtk::ComboBoxText timeout_combo;
      Gtk::ComboBoxText dither_mode_combo;
      Gtk::ComboBoxText audio_mode_combo;
      Gtk::ComboBoxText input_device_combo;
      Gtk::ComboBoxText output_device_combo;

      Gtk::Table basic_packer;
      Gtk::Table options_packer;
      Gtk::Table device_packer;
      Gtk::HBox basic_hbox;
      Gtk::HBox options_hbox;
      Gtk::HBox device_hbox;
      Gtk::Notebook notebook;
      
      bool _used;

      void realtime_changed ();
      void driver_changed ();
      void build_command_line (std::vector<std::string>&);

      std::map<std::string,std::vector<std::string> > devices;
      std::vector<std::string> backend_devs;
      void enumerate_devices (const string& driver);

#ifdef __APPLE__
      std::vector<std::string> enumerate_coreaudio_devices ();
#else
      std::vector<std::string> enumerate_alsa_devices ();
      std::vector<std::string> enumerate_oss_devices ();
      std::vector<std::string> enumerate_netjack_devices ();
      std::vector<std::string> enumerate_ffado_devices ();
      std::vector<std::string> enumerate_dummy_devices ();
#endif      

      void redisplay_latency ();
      uint32_t get_rate();
      void audio_mode_changed ();
      std::vector<std::string> server_strings;
      void find_jack_servers (std::vector<std::string>&);
      std::string get_device_name (const std::string& driver, const std::string& human_readable_name);
};

#endif /* __gtk2_ardour_engine_dialog_h__ */

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