ardour/livetrax
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allow to stop engine for re-configure

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This commit is contained in:
Robin Gareus 2015-08-11 15:34:07 +02:00
parent 6bb51a26eb
commit 52c25cab36
2 changed files with 37 additions and 12 deletions
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45
gtk2_ardour/engine_dialog.cc
View File

@ -86,6 +86,7 @@ EngineControl::EngineControl ()
, ports_spinner (ports_adjustment)
, control_app_button (_("Device Control Panel"))
, midi_devices_button (_("Midi Device Setup"))
, stop_engine_button (_("Stop (Reconfigure)"))
, lm_measure_label (_("Measure"))
, lm_use_button (_("Use results"))
, lm_back_button (_("Back to settings ... (ignore results)"))
@ -251,9 +252,6 @@ EngineControl::EngineControl ()
get_vbox()->set_border_width (12);
get_vbox()->pack_start (notebook);
get_action_area()->pack_start (engine_status);
engine_status.show();
/* need a special function to print "all available channels" when the
* channel counts hit zero.
*/
@ -266,9 +264,16 @@ EngineControl::EngineControl ()
midi_devices_button.set_name ("generic button");
midi_devices_button.set_can_focus(true);
control_app_button.signal_clicked().connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
control_app_button.signal_clicked.connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
control_app_button.set_name ("generic button");
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);
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);
@ -461,6 +466,11 @@ EngineControl::build_notebook ()
basic_packer.attach (*label, 0, 1, 0, 1, xopt, (AttachOptions) 0);
basic_packer.attach (backend_combo, 1, 2, 0, 1, xopt, (AttachOptions) 0);
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);
lm_button_audio.signal_clicked.connect (sigc::mem_fun (*this, &EngineControl::calibrate_audio_latency));
lm_button_audio.set_name ("generic button");
lm_button_audio.set_can_focus(true);
@ -723,6 +733,7 @@ EngineControl::update_sensitivity ()
if (!backend) {
ok_button->set_sensitive (false);
apply_button->set_sensitive (false);
stop_engine_button.set_sensitive (false);
return;
}
@ -760,6 +771,9 @@ EngineControl::update_sensitivity ()
* Currently there is no way to manually stop the
* engine in order to re-configure it.
* This needs to remain sensitive for now.
*
* (it's also handy to implicily
* re-start the engine)
*/
buffer_size_combo.set_sensitive (true);
#else
@ -782,6 +796,14 @@ EngineControl::update_sensitivity ()
valid = false;
}
if (ARDOUR::AudioEngine::instance()->running() && _have_control) {
stop_engine_button.set_sensitive (true);
stop_engine_button.show ();
} else {
stop_engine_button.set_sensitive (false);
stop_engine_button.hide ();
}
if (valid || !_have_control) {
ok_button->set_sensitive (true);
apply_button->set_sensitive (true);
@ -2405,6 +2427,12 @@ EngineControl::control_app_button_clicked ()
backend->launch_control_app ();
}
void
EngineControl::stop_engine_button_clicked ()
{
ARDOUR::AudioEngine::instance()->stop ();
}
void
EngineControl::manage_control_app_sensitivity ()
{
@ -2722,7 +2750,7 @@ EngineControl::engine_running ()
connect_disconnect_button.show();
started_at_least_once = true;
engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Active")));
engine_status.set_markup(string_compose ("<span foreground=\"green\">%1</span>", _("Running")));
update_sensitivity();
}
@ -2735,12 +2763,7 @@ EngineControl::engine_stopped ()
connect_disconnect_button.set_label (string_compose (_("Connect to %1"), backend->name()));
connect_disconnect_button.show();
if (ARDOUR::Profile->get_mixbus()) {
engine_status.set_markup("");
} else {
engine_status.set_markup(string_compose ("<span foreground=\"red\">%1</span>", _("Inactive")));
}
engine_status.set_markup(X_(""));
update_sensitivity();
}

4
gtk2_ardour/engine_dialog.h
View File

@ -82,8 +82,9 @@ class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
Gtk::SpinButton ports_spinner;
Gtk::Label have_control_text;
Gtk::Button control_app_button;
ArdourButton control_app_button;
ArdourButton midi_devices_button;
ArdourButton stop_engine_button;
Gtk::Button connect_disconnect_button;
@ -288,6 +289,7 @@ class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
void on_show ();
void on_response (int);
void control_app_button_clicked ();
void stop_engine_button_clicked ();
void use_latency_button_clicked ();
void manage_control_app_sensitivity ();
int push_state_to_backend (bool start);