+/*
+ Copyright (C) 2010 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
#ifndef __gtk2_ardour_engine_dialog_h__
#define __gtk2_ardour_engine_dialog_h__
#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/buttonbox.h>
#include <gtkmm/button.h>
-class EngineControl : public Gtk::VBox {
+#include "pbd/signals.h"
+
+#include "ardour_dialog.h"
+#include "ardour_button.h"
+
+class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
public:
- EngineControl ();
- ~EngineControl ();
+ EngineControl ();
+ ~EngineControl ();
+
+ static bool need_setup ();
- static bool engine_running ();
- int setup_engine ();
+ XMLNode& get_state ();
+ void set_state (const XMLNode&);
- bool was_used() const { return _used; }
- XMLNode& get_state ();
- void set_state (const XMLNode&);
+ void set_desired_sample_rate (uint32_t);
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 std::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_freebob_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);
+ Gtk::Notebook notebook;
+
+ Gtk::Label engine_status;
+
+ /* core fields used by all backends */
+
+ Gtk::Table basic_packer;
+ Gtk::HBox basic_hbox;
+ Gtk::VBox basic_vbox;
+
+ Gtk::ComboBoxText backend_combo;
+ Gtk::ComboBoxText driver_combo;
+ Gtk::ComboBoxText device_combo;
+ Gtk::ComboBoxText sample_rate_combo;
+ Gtk::ComboBoxText midi_option_combo;
+ Gtk::ComboBoxText buffer_size_combo;
+ Gtk::Label buffer_size_duration_label;
+ Gtk::Adjustment input_latency_adjustment;
+ Gtk::SpinButton input_latency;
+ Gtk::Adjustment output_latency_adjustment;
+ Gtk::SpinButton output_latency;
+ Gtk::Adjustment input_channels_adjustment;
+ Gtk::SpinButton input_channels;
+ Gtk::Adjustment output_channels_adjustment;
+ Gtk::SpinButton output_channels;
+ Gtk::Adjustment ports_adjustment;
+ Gtk::SpinButton ports_spinner;
+
+ Gtk::Label have_control_text;
+ Gtk::Button control_app_button;
+ ArdourButton midi_devices_button;
+
+ Gtk::Button connect_disconnect_button;
+
+ /* latency measurement */
+
+ Gtk::ComboBoxText lm_output_channel_combo;
+ Gtk::ComboBoxText lm_input_channel_combo;
+ Gtk::Label lm_measure_label;
+ Gtk::Button lm_measure_button;
+ Gtk::Button lm_use_button;
+ Gtk::Button lm_back_button;
+ ArdourButton lm_button_audio;
+ Gtk::Label lm_title;
+ Gtk::Label lm_preamble;
+ Gtk::Label lm_results;
+ Gtk::Table lm_table;
+ Gtk::VBox lm_vbox;
+ bool have_lm_results;
+ bool lm_running;
+
+ Gtk::Button* cancel_button;
+ Gtk::Button* ok_button;
+ Gtk::Button* apply_button;
+
+ /* MIDI Tab */
+
+ Gtk::VBox midi_vbox;
+ Gtk::Button midi_back_button;
+ Gtk::Table midi_device_table;
+
+ /* MIDI ... JACK */
+
+ Gtk::CheckButton aj_button;
+
+ uint32_t ignore_changes;
+ uint32_t _desired_sample_rate;
+ bool started_at_least_once;
+
+ void driver_changed ();
+ void backend_changed ();
+ void sample_rate_changed ();
+ void buffer_size_changed ();
+ void parameter_changed ();
+ void midi_option_changed ();
+
+ void setup_midi_tab_for_backend ();
+ void setup_midi_tab_for_jack ();
+ void refresh_midi_display (std::string focus = "");
+
+ std::string bufsize_as_string (uint32_t);
+
+ float get_rate() const;
+ uint32_t get_buffer_size() const;
+ uint32_t get_input_channels() const;
+ uint32_t get_output_channels() const;
+ uint32_t get_input_latency() const;
+ uint32_t get_output_latency() const;
+ std::string get_device_name() const;
+ std::string get_driver() const;
+ std::string get_backend() const;
+ std::string get_midi_option () const;
+
+ void device_changed ();
+ void list_devices ();
+ void show_buffer_duration ();
+
+ void configure_midi_devices ();
+
+ struct MidiDeviceSetting {
+ std::string name;
+ bool enabled;
+ uint32_t input_latency;
+ uint32_t output_latency;
+
+ MidiDeviceSetting (std::string n, bool en = true, uint32_t inl = 0, uint32_t oul = 0)
+ : name (n)
+ , enabled (en)
+ , input_latency (inl)
+ , output_latency (oul)
+ {}
+ };
+
+ typedef boost::shared_ptr<MidiDeviceSetting> MidiDeviceSettings;
+ bool _can_set_midi_latencies;
+ std::vector<MidiDeviceSettings> _midi_devices;
+
+ MidiDeviceSettings find_midi_device(std::string devicename) const {
+ for (std::vector<MidiDeviceSettings>::const_iterator p = _midi_devices.begin(); p != _midi_devices.end(); ++p) {
+ if ((*p)->name == devicename) {
+ return *p;
+ }
+ }
+ return MidiDeviceSettings();
+ }
+
+ struct StateStruct {
+ std::string backend;
+ std::string driver;
+ std::string device;
+ float sample_rate;
+ uint32_t buffer_size;
+ uint32_t input_latency;
+ uint32_t output_latency;
+ uint32_t input_channels;
+ uint32_t output_channels;
+ bool active;
+ std::string midi_option;
+ std::vector<MidiDeviceSettings> midi_devices;
+
+ StateStruct()
+ : sample_rate (48000)
+ , buffer_size (1024)
+ , input_latency (0)
+ , output_latency (0)
+ , input_channels (0)
+ , output_channels (0)
+ , active (false) {}
+
+ };
+
+ typedef boost::shared_ptr<StateStruct> State;
+ typedef std::list<State> StateList;
+
+ StateList states;
+
+ State get_matching_state (const std::string& backend,
+ const std::string& driver,
+ const std::string& device);
+ State get_saved_state_for_currently_displayed_backend_and_device ();
+ void maybe_display_saved_state ();
+ State save_state ();
+ void store_state (State);
+
+ bool _have_control;
+
+ static bool print_channel_count (Gtk::SpinButton*);
+
+ void build_notebook ();
+ void build_full_control_notebook ();
+ void build_no_control_notebook ();
+
+ void on_show ();
+ void on_response (int);
+ void control_app_button_clicked ();
+ void use_latency_button_clicked ();
+ void manage_control_app_sensitivity ();
+ int push_state_to_backend (bool start);
+ void post_push ();
+ void update_sensitivity ();
+
+ /* latency measurement */
+ void latency_button_clicked ();
+ bool check_audio_latency_measurement ();
+ bool check_midi_latency_measurement ();
+ sigc::connection latency_timeout;
+ void enable_latency_tab ();
+ void disable_latency_tab ();
+ void start_latency_detection ();
+ void end_latency_detection ();
+
+ void on_switch_page (GtkNotebookPage*, guint page_num);
+ bool on_delete_event (GdkEventAny*);
+
+ void engine_running ();
+ void engine_stopped ();
+ PBD::ScopedConnection running_connection;
+ PBD::ScopedConnectionList stopped_connection;
+
+ void connect_disconnect_click ();
+ void calibrate_audio_latency ();
+ void calibrate_midi_latency (MidiDeviceSettings);
+
+ MidiDeviceSettings _measure_midi;
+ void midi_latency_adjustment_changed(Gtk::Adjustment *, MidiDeviceSettings, bool);
+ void midi_device_enabled_toggled(ArdourButton *, MidiDeviceSettings);
+ sigc::connection lm_back_button_signal;
};
#endif /* __gtk2_ardour_engine_dialog_h__ */
projects / ardour.git / blobdiff