Robin Gareus
371bf59a94
This makes ardour start directly with external jack without asking if jack was previously used. It also retains jackd settings if jackd was previously started by ardour.
261 lines
7.2 KiB
C++
261 lines
7.2 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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#include "ardour_button.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::Table basic_packer;
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Gtk::HBox basic_hbox;
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Gtk::VBox basic_vbox;
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Gtk::ComboBoxText backend_combo;
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Gtk::ComboBoxText driver_combo;
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Gtk::ComboBoxText device_combo;
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Gtk::ComboBoxText sample_rate_combo;
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Gtk::ComboBoxText midi_option_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::Label have_control_text;
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Gtk::Button control_app_button;
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ArdourButton midi_devices_button;
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Gtk::Button connect_disconnect_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::Label lm_measure_label;
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Gtk::Button lm_measure_button;
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Gtk::Button lm_use_button;
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Gtk::Button lm_back_button;
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ArdourButton lm_button_audio;
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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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bool have_lm_results;
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bool lm_running;
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Gtk::Button* cancel_button;
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Gtk::Button* ok_button;
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Gtk::Button* apply_button;
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/* MIDI Tab */
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Gtk::VBox midi_vbox;
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Gtk::Button midi_back_button;
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Gtk::Table midi_device_table;
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/* MIDI ... JACK */
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Gtk::CheckButton aj_button;
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uint32_t ignore_changes;
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uint32_t _desired_sample_rate;
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bool started_at_least_once;
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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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void parameter_changed ();
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void midi_option_changed ();
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void setup_midi_tab_for_backend ();
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void setup_midi_tab_for_jack ();
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void refresh_midi_display (std::string focus = "");
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std::string bufsize_as_string (uint32_t);
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float 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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std::string get_backend() const;
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std::string get_midi_option () 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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void configure_midi_devices ();
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struct MidiDeviceSetting {
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std::string name;
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bool enabled;
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uint32_t input_latency;
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uint32_t output_latency;
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MidiDeviceSetting (std::string n, bool en = true, uint32_t inl = 0, uint32_t oul = 0)
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: name (n)
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, enabled (en)
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, input_latency (inl)
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, output_latency (oul)
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{}
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};
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typedef boost::shared_ptr<MidiDeviceSetting> MidiDeviceSettings;
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bool _can_set_midi_latencies;
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std::vector<MidiDeviceSettings> _midi_devices;
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MidiDeviceSettings find_midi_device(std::string devicename) const {
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for (std::vector<MidiDeviceSettings>::const_iterator p = _midi_devices.begin(); p != _midi_devices.end(); ++p) {
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if ((*p)->name == devicename) {
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return *p;
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}
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}
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return MidiDeviceSettings();
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}
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struct StateStruct {
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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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float sample_rate;
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uint32_t 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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std::string midi_option;
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std::vector<MidiDeviceSettings> midi_devices;
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StateStruct()
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: sample_rate (48000)
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, buffer_size (1024)
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, input_latency (0)
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, output_latency (0)
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, input_channels (0)
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, output_channels (0)
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, active (false) {}
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};
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typedef boost::shared_ptr<StateStruct> State;
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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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void store_state (State);
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bool _have_control;
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static bool print_channel_count (Gtk::SpinButton*);
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void build_notebook ();
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void build_full_control_notebook ();
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void build_no_control_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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void post_push ();
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void update_sensitivity ();
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/* latency measurement */
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void latency_button_clicked ();
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bool check_audio_latency_measurement ();
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bool check_midi_latency_measurement ();
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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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void start_latency_detection ();
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void end_latency_detection ();
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void on_switch_page (GtkNotebookPage*, guint page_num);
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bool on_delete_event (GdkEventAny*);
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void engine_running ();
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void engine_stopped ();
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PBD::ScopedConnection running_connection;
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PBD::ScopedConnection stopped_connection;
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void connect_disconnect_click ();
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void calibrate_audio_latency ();
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void calibrate_midi_latency (MidiDeviceSettings);
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MidiDeviceSettings _measure_midi;
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void midi_latency_adjustment_changed(Gtk::Adjustment *, MidiDeviceSettings, bool);
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void midi_device_enabled_toggled(ArdourButton *, MidiDeviceSettings);
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sigc::connection lm_back_button_signal;
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};
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#endif /* __gtk2_ardour_engine_dialog_h__ */
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