182 lines
5.1 KiB
C++
182 lines
5.1 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk2_ardour_engine_dialog_h__
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#define __gtk2_ardour_engine_dialog_h__
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#include <map>
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#include <vector>
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#include <string>
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#include <gtkmm/checkbutton.h>
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#include <gtkmm/spinbutton.h>
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#include <gtkmm/comboboxtext.h>
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#include <gtkmm/table.h>
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#include <gtkmm/expander.h>
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#include <gtkmm/box.h>
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#include <gtkmm/buttonbox.h>
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#include <gtkmm/button.h>
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#include "pbd/signals.h"
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#include "ardour_dialog.h"
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class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
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public:
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EngineControl ();
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~EngineControl ();
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static bool need_setup ();
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XMLNode& get_state ();
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void set_state (const XMLNode&);
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void set_desired_sample_rate (uint32_t);
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private:
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Gtk::Notebook notebook;
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/* core fields used by all backends */
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Gtk::ComboBoxText backend_combo;
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Gtk::ComboBoxText sample_rate_combo;
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Gtk::ComboBoxText buffer_size_combo;
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Gtk::Label buffer_size_duration_label;
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Gtk::Adjustment input_latency_adjustment;
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Gtk::SpinButton input_latency;
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Gtk::Adjustment output_latency_adjustment;
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Gtk::SpinButton output_latency;
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Gtk::Adjustment input_channels_adjustment;
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Gtk::SpinButton input_channels;
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Gtk::Adjustment output_channels_adjustment;
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Gtk::SpinButton output_channels;
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Gtk::Adjustment ports_adjustment;
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Gtk::SpinButton ports_spinner;
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Gtk::Button control_app_button;
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/* latency measurement */
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Gtk::ComboBoxText lm_output_channel_combo;
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Gtk::ComboBoxText lm_input_channel_combo;
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Gtk::ToggleButton lm_measure_button;
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Gtk::Button lm_use_button;
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Gtk::Label lm_title;
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Gtk::Label lm_preamble;
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Gtk::Label lm_results;
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Gtk::Table lm_table;
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Gtk::VBox lm_vbox;
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/* JACK specific */
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Gtk::CheckButton realtime_button;
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Gtk::CheckButton no_memory_lock_button;
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Gtk::CheckButton unlock_memory_button;
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Gtk::CheckButton soft_mode_button;
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Gtk::CheckButton monitor_button;
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Gtk::CheckButton force16bit_button;
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Gtk::CheckButton hw_monitor_button;
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Gtk::CheckButton hw_meter_button;
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Gtk::CheckButton verbose_output_button;
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Gtk::ComboBoxText preset_combo;
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Gtk::ComboBoxText serverpath_combo;
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Gtk::ComboBoxText driver_combo;
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Gtk::ComboBoxText device_combo;
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Gtk::ComboBoxText timeout_combo;
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Gtk::ComboBoxText dither_mode_combo;
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Gtk::ComboBoxText audio_mode_combo;
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Gtk::ComboBoxText midi_driver_combo;
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Gtk::Table basic_packer;
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Gtk::Table midi_packer;
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Gtk::HBox basic_hbox;
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Gtk::VBox basic_vbox;
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Gtk::HBox midi_hbox;
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uint32_t ignore_changes;
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static bool engine_running ();
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void driver_changed ();
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void backend_changed ();
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void sample_rate_changed ();
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void buffer_size_changed ();
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uint32_t get_rate() const;
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uint32_t get_buffer_size() const;
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uint32_t get_input_channels() const;
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uint32_t get_output_channels() const;
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uint32_t get_input_latency() const;
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uint32_t get_output_latency() const;
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std::string get_device_name() const;
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std::string get_driver() const;
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void device_changed ();
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void list_devices ();
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void show_buffer_duration ();
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struct State {
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std::string backend;
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std::string driver;
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std::string device;
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std::string sample_rate;
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std::string buffer_size;
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uint32_t input_latency;
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uint32_t output_latency;
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uint32_t input_channels;
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uint32_t output_channels;
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bool active;
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State() : active (false) {};
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};
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typedef std::list<State> StateList;
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StateList states;
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State* get_matching_state (const std::string& backend,
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const std::string& driver,
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const std::string& device);
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State* get_saved_state_for_currently_displayed_backend_and_device ();
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void maybe_display_saved_state ();
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State* save_state ();
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static bool print_channel_count (Gtk::SpinButton*);
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void build_notebook ();
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void on_response (int);
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void control_app_button_clicked ();
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void use_latency_button_clicked ();
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void manage_control_app_sensitivity ();
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int push_state_to_backend (bool start);
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uint32_t _desired_sample_rate;
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/* latency measurement */
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void latency_button_toggled ();
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bool check_latency_measurement ();
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void update_latency_display ();
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sigc::connection latency_timeout;
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void enable_latency_tab ();
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void disable_latency_tab ();
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};
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#endif /* __gtk2_ardour_engine_dialog_h__ */
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