, ports_spinner (ports_adjustment)
, control_app_button (_("Device Control Panel"))
, midi_devices_button (_("Midi Device Setup"))
- , stop_engine_button (_("Stop (Reconfigure)"))
+ , start_stop_button (_("Stop"))
+ , update_devices_button (_("Refresh Devices"))
, lm_measure_label (_("Measure"))
, lm_use_button (_("Use results"))
, lm_back_button (_("Back to settings ... (ignore results)"))
, _desired_sample_rate (0)
, started_at_least_once (false)
, queue_device_changed (false)
+ , _have_control (true)
, block_signals(0)
{
using namespace Notebook_Helpers;
control_app_button.set_can_focus(true);
manage_control_app_sensitivity ();
- stop_engine_button.signal_clicked.connect (mem_fun (*this, &EngineControl::stop_engine_button_clicked));
- stop_engine_button.set_sensitive (false);
- stop_engine_button.set_name ("generic button");
- stop_engine_button.set_can_focus(true);
+ start_stop_button.signal_clicked.connect (mem_fun (*this, &EngineControl::start_stop_button_clicked));
+ start_stop_button.set_sensitive (false);
+ start_stop_button.set_name ("generic button");
+ start_stop_button.set_can_focus(true);
+
+ update_devices_button.signal_clicked.connect (mem_fun (*this, &EngineControl::update_devices_button_clicked));
+ update_devices_button.set_sensitive (false);
+ update_devices_button.set_name ("generic button");
+ update_devices_button.set_can_focus(true);
cancel_button = add_button (Gtk::Stock::CLOSE, Gtk::RESPONSE_CANCEL);
- apply_button = add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_APPLY);
ok_button = add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
/* Pick up any existing audio setup configuration, if appropriate */
ArdourDialog::on_response (response_id);
switch (response_id) {
- case RESPONSE_APPLY:
- push_state_to_backend (true);
- break;
case RESPONSE_OK:
+ if (push_state_to_backend (true) != 0) {
+ return;
+ } else {
+ hide ();
+ }
#ifdef PLATFORM_WINDOWS
- // For some reason we don't understand, 'hide()'
- // needs to get called first in Windows
- hide ();
// But if there's no session open, this can produce
// a long gap when nothing appears to be happening.
}
}
}
- push_state_to_backend (true);
- break;
-#else
- push_state_to_backend (true);
- hide ();
- break;
#endif
+ break;
case RESPONSE_DELETE_EVENT:
{
GdkEventButton ev;
basic_packer.attach (engine_status, 2, 3, 0, 1, xopt, (AttachOptions) 0);
engine_status.show();
- basic_packer.attach (stop_engine_button, 3, 4, 0, 1, xopt, xopt);
+ basic_packer.attach (start_stop_button, 3, 4, 0, 1, xopt, xopt);
+ basic_packer.attach (update_devices_button, 3, 4, 1, 2, xopt, xopt);
lm_button_audio.signal_clicked.connect (sigc::mem_fun (*this, &EngineControl::calibrate_audio_latency));
lm_button_audio.set_name ("generic button");
label = manage (left_aligned_label (_("MIDI System:")));
basic_packer.attach (*label, 0, 1, row, row + 1, xopt, (AttachOptions) 0);
basic_packer.attach (midi_option_combo, 1, 2, row, row + 1, SHRINK, (AttachOptions) 0);
+#if ! defined __APPLE__ && ! defined PLATFORM_WINDOWS // => linux, YAY
+ /* Currently the only backend with dedicated Midi setup is ALSA.
+ * lot of people complain that this is greyed out
+ * "I can't use MIDI, the setup is greyed out"
+ */
basic_packer.attach (midi_devices_button, 3, 4, row, row+1, xopt, xopt);
+#endif
row++;
}
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (!backend) {
ok_button->set_sensitive (false);
- apply_button->set_sensitive (false);
- stop_engine_button.set_sensitive (false);
+ start_stop_button.set_sensitive (false);
return;
}
valid = false;
}
+ if (_have_control) {
+ start_stop_button.set_sensitive(true);
+ start_stop_button.show();
+ if (ARDOUR::AudioEngine::instance()->running()) {
+ start_stop_button.set_text("Stop");
+ update_devices_button.set_sensitive(false);
+ } else {
+ if (backend->can_request_update_devices()) {
+ update_devices_button.show();
+ } else {
+ update_devices_button.hide();
+ }
+ start_stop_button.set_text("Start");
+ update_devices_button.set_sensitive(true);
+ }
+ } else {
+ update_devices_button.set_sensitive(false);
+ update_devices_button.hide();
+ start_stop_button.set_sensitive(false);
+ start_stop_button.hide();
+ }
+
if (ARDOUR::AudioEngine::instance()->running() && _have_control) {
input_device_combo.set_sensitive (false);
output_device_combo.set_sensitive (false);
device_combo.set_sensitive (false);
- stop_engine_button.set_sensitive (true);
- stop_engine_button.show ();
+ driver_combo.set_sensitive (false);
} else {
input_device_combo.set_sensitive (true);
output_device_combo.set_sensitive (true);
device_combo.set_sensitive (true);
- stop_engine_button.set_sensitive (false);
- stop_engine_button.hide ();
+ if (backend->requires_driver_selection() && get_popdown_string_count(driver_combo) > 0) {
+ driver_combo.set_sensitive (true);
+ } else {
+ driver_combo.set_sensitive (false);
+ }
}
if (valid || !_have_control) {
ok_button->set_sensitive (true);
- apply_button->set_sensitive (true);
} else {
ok_button->set_sensitive (false);
- apply_button->set_sensitive (false);
}
}
string backend_name = backend_combo.get_active_text();
boost::shared_ptr<ARDOUR::AudioBackend> backend;
- if (!(backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, "ardour", ""))) {
+ if (!(backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, downcase (std::string(PROGRAM_NAME)), ""))) {
/* eh? setting the backend failed... how ? */
/* A: stale config contains a backend that does not exist in current build */
return;
if (backend->requires_driver_selection()) {
if (set_driver_popdown_strings ()) {
- driver_combo.set_sensitive (true);
driver_changed ();
}
-
} else {
- driver_combo.set_sensitive (false);
/* this will change the device text which will cause a call to
* device changed which will set up parameters
*/
return true;
}
+std::string
+EngineControl::get_default_device(const string& current_device_name,
+ const vector<string>& available_devices)
+{
+ // If the current device is available, use it as default
+ if (std::find (available_devices.begin (),
+ available_devices.end (),
+ current_device_name) != available_devices.end ()) {
+
+ return current_device_name;
+ }
+
+ using namespace ARDOUR;
+
+ string default_device_name =
+ AudioBackend::get_standard_device_name(AudioBackend::DeviceDefault);
+
+ vector<string>::const_iterator i;
+
+ // If there is a "Default" device available, use it
+ for (i = available_devices.begin(); i != available_devices.end(); ++i) {
+ if (*i == default_device_name) {
+ return *i;
+ }
+ }
+
+ string none_device_name =
+ AudioBackend::get_standard_device_name(AudioBackend::DeviceNone);
+
+ // Use the first device that isn't "None"
+ for (i = available_devices.begin(); i != available_devices.end(); ++i) {
+ if (*i != none_device_name) {
+ return *i;
+ }
+ }
+
+ // Use "None" if there are no other available
+ return available_devices.front();
+}
+
// @return true if there are devices available
bool
EngineControl::set_device_popdown_strings ()
return false;
}
- string current_device = backend->device_name ();
-
- // Make sure that backend->device_name () is a valid
- // device, the backend may not return a valid device if it hasn't
- // been set yet.
- if (std::find (available_devices.begin (),
- available_devices.end (),
- current_device) == available_devices.end ()) {
+ set_popdown_strings (device_combo, available_devices);
- current_device = available_devices.front ();
- }
+ std::string default_device =
+ get_default_device(backend->device_name(), available_devices);
- set_popdown_strings (device_combo, available_devices);
DEBUG_ECONTROL (
- string_compose ("set device_combo active text: %1", current_device));
+ string_compose ("set device_combo active text: %1", default_device));
- device_combo.set_active_text (current_device);
+ device_combo.set_active_text(default_device);
return true;
}
return false;
}
- string current_device = backend->input_device_name ();
-
- // Make sure that backend->input_device_name () is a valid
- // device, the backend may not return a valid device if it hasn't
- // been set yet.
- if (std::find (available_devices.begin (),
- available_devices.end (),
- current_device) == available_devices.end ()) {
-
- current_device = available_devices.front ();
- }
-
set_popdown_strings (input_device_combo, available_devices);
+ std::string default_device =
+ get_default_device(backend->input_device_name(), available_devices);
+
DEBUG_ECONTROL (
- string_compose ("set input_device_combo active text: %1", current_device));
- input_device_combo.set_active_text (current_device);
+ string_compose ("set input_device_combo active text: %1", default_device));
+ input_device_combo.set_active_text(default_device);
return true;
}
return false;
}
- string current_device = backend->output_device_name ();
-
- // Make sure that backend->output_device_name () is a valid
- // device, the backend may not return a valid device if it hasn't
- // been set yet.
- if (std::find (available_devices.begin (),
- available_devices.end (),
- current_device) == available_devices.end ()) {
-
- current_device = available_devices.front ();
- }
-
set_popdown_strings (output_device_combo, available_devices);
+ std::string default_device =
+ get_default_device(backend->output_device_name(), available_devices);
+
DEBUG_ECONTROL (
- string_compose ("set output_device_combo active text: %1", current_device));
- output_device_combo.set_active_text (current_device);
+ string_compose ("set output_device_combo active text: %1", default_device));
+ output_device_combo.set_active_text(default_device);
return true;
}
vector<float> all_rates;
if (backend->use_separate_input_and_output_devices ()) {
- all_rates = backend->available_sample_rates (get_input_device_name (), get_output_device_name ());
+ all_rates = backend->available_sample_rates2 (get_input_device_name (), get_output_device_name ());
} else {
all_rates = backend->available_sample_rates (get_device_name ());
}
vector<uint32_t> all_sizes;
if (backend->use_separate_input_and_output_devices ()) {
- all_sizes = backend->available_buffer_sizes (get_input_device_name (), get_output_device_name ());
+ all_sizes = backend->available_buffer_sizes2 (get_input_device_name (), get_output_device_name ());
} else {
all_sizes = backend->available_buffer_sizes (get_device_name ());
}
s.push_back (bufsize_as_string (*x));
}
+ uint32_t previous_size = 0;
+ if (!buffer_size_combo.get_active_text().empty()) {
+ previous_size = get_buffer_size ();
+ }
+
set_popdown_strings (buffer_size_combo, s);
if (!s.empty()) {
- buffer_size_combo.set_active_text (s.front());
- uint32_t period = backend->buffer_size();
- if (0 == period && backend->use_separate_input_and_output_devices ()) {
- period = backend->default_buffer_size (get_input_device_name ());
- }
- if (0 == period && backend->use_separate_input_and_output_devices ()) {
- period = backend->default_buffer_size (get_output_device_name ());
- }
- if (0 == period && !backend->use_separate_input_and_output_devices ()) {
- period = backend->default_buffer_size (get_device_name ());
- }
+ if (std::find(bs.begin(), bs.end(), previous_size) != bs.end()) {
+ buffer_size_combo.set_active_text(bufsize_as_string(previous_size));
+ } else {
+
+ buffer_size_combo.set_active_text(s.front());
- set_active_text_if_present (buffer_size_combo, bufsize_as_string (period));
+ uint32_t period = backend->buffer_size();
+ if (0 == period && backend->use_separate_input_and_output_devices()) {
+ period = backend->default_buffer_size(get_input_device_name());
+ }
+ if (0 == period && backend->use_separate_input_and_output_devices()) {
+ period = backend->default_buffer_size(get_output_device_name());
+ }
+ if (0 == period && !backend->use_separate_input_and_output_devices()) {
+ period = backend->default_buffer_size(get_device_name());
+ }
+
+ set_active_text_if_present(buffer_size_combo, bufsize_as_string(period));
+ }
show_buffer_duration ();
}
update_sensitivity ();
State state = get_saved_state_for_currently_displayed_backend_and_device ();
if (state) {
+ DEBUG_ECONTROL ("Restoring saved state");
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
if (!_desired_sample_rate) {
midi_option_combo.set_active_text (state->midi_option);
_midi_devices = state->midi_devices;
}
+ } else {
+ DEBUG_ECONTROL ("Unable to find saved state for backend and devices");
}
}
boost::shared_ptr<ARDOUR::AudioBackend> backend;
if (!(backend = ARDOUR::AudioEngine::instance ()->set_backend (
- state->backend, "ardour", ""))) {
+ state->backend, downcase (std::string(PROGRAM_NAME)), ""))) {
DEBUG_ECONTROL (string_compose ("Unable to set backend to %1", state->backend));
// this shouldn't happen as the invalid backend names should have been
// removed from the list of states.
string
EngineControl::get_driver () const
{
- if (driver_combo.get_sensitive() && driver_combo.get_parent()) {
+ if (driver_combo.get_parent()) {
return driver_combo.get_active_text ();
} else {
return "";
}
void
-EngineControl::stop_engine_button_clicked ()
+EngineControl::start_stop_button_clicked ()
{
- ARDOUR::AudioEngine::instance()->stop ();
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+
+ if (!backend) {
+ return;
+ }
+
+ if (ARDOUR::AudioEngine::instance()->running()) {
+ ARDOUR::AudioEngine::instance()->stop ();
+ } else {
+ push_state_to_backend (true);
+ }
+}
+
+void
+EngineControl::update_devices_button_clicked ()
+{
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+
+ if (!backend) {
+ return;
+ }
+
+ if (backend->update_devices()) {
+ device_list_changed ();
+ }
}
void
} else {
cancel_button->set_sensitive (false);
ok_button->set_sensitive (false);
- apply_button->set_sensitive (false);
}
if (page_num == midi_tab) {
connect_disconnect_button.show();
started_at_least_once = true;
- engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Running")));
+ if (_have_control) {
+ engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Running")));
+ } else {
+ engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Connected")));
+ }
update_sensitivity();
}
connect_disconnect_button.set_label (string_compose (_("Connect to %1"), backend->name()));
connect_disconnect_button.show();
- engine_status.set_markup(X_(""));
+ if (_have_control) {
+ engine_status.set_markup(string_compose ("<span foreground=\"red\">%1</span>", _("Stopped")));
+ } else {
+ engine_status.set_markup(X_(""));
+ }
+
update_sensitivity();
}
projects / ardour.git / blobdiff