engine dialog work, new -m option for menu file selection, new obolean automation line work starting up

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2293 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 423 insertions, 51 deletions

diff --git a/gtk2_ardour/engine_dialog.cc b/gtk2_ardour/engine_dialog.cc
index 850e93092c..d080141251 100644
--- a/gtk2_ardour/engine_dialog.cc
+++ b/gtk2_ardour/engine_dialog.cc
@@ -1,33 +1,46 @@
 #include <vector>
 
+#include <glibmm.h>
+
+#include <jack/jack.h>
+
 #include <gtkmm/stock.h>
 #include <gtkmm2ext/utils.h>
 
+#include <pbd/convert.h>
+
 #include "engine_dialog.h"
 #include "i18n.h"
 
 using namespace std;
 using namespace Gtk;
 using namespace Gtkmm2ext;
+using namespace PBD;
+using namespace Glib;
 
 EngineDialog::EngineDialog ()
 	: ArdourDialog (_("Audio Engine"), false, true),
+	  periods_adjustment (2, 2, 16, 1, 2),
+	  periods_spinner (periods_adjustment),
+	  priority_adjustment (60, 10, 90, 1, 10),
+	  priority_spinner (priority_adjustment),
+	  ports_adjustment (128, 8, 1024, 1, 16),
+	  ports_spinner (ports_adjustment),
 	  realtime_button (_("Realtime")),
 	  no_memory_lock_button (_("Do not lock memory")),
 	  unlock_memory_button (_("Unlock memory")),
 	  soft_mode_button (_("No zombies")),
-	  monitor_button (_("Monitor ports")),
+	  monitor_button (_("Provide monitor ports")),
 	  force16bit_button (_("Force 16 bit")),
 	  hw_monitor_button (_("H/W monitoring")),
 	  hw_meter_button (_("H/W metering")),
 	  verbose_output_button (_("Verbose output")),
-	  basic_packer (2, 2),
-	  options_packer (11, 2),
-	  device_packer (10, 2)
+	  basic_packer (5, 2),
+	  options_packer (12, 2),
+	  device_packer (3, 2)
 {
 	using namespace Notebook_Helpers;
 	Label* label;
-
 	vector<string> strings;
 
 	strings.push_back (_("8000Hz"));
@@ -38,6 +51,7 @@ EngineDialog::EngineDialog ()
 	strings.push_back (_("96000Hz"));
 	strings.push_back (_("192000Hz"));
 	set_popdown_strings (sample_rate_combo, strings);
+	sample_rate_combo.set_active_text ("48000Hz");
 
 	strings.clear ();
 	strings.push_back ("32");
@@ -50,38 +64,12 @@ EngineDialog::EngineDialog ()
 	strings.push_back ("4096");
 	strings.push_back ("8192");
 	set_popdown_strings (period_size_combo, strings);
+	period_size_combo.set_active_text ("1024");
 
-	/* parameters */
+	/* basic parameters */
 
 	basic_packer.set_spacings (6);
 
-	label = manage (new Label (_("Sample Rate")));
-	basic_packer.attach (*label, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
-	basic_packer.attach (sample_rate_combo, 1, 2, 0, 1, FILL|EXPAND, (AttachOptions) 0);
-
-	label = manage (new Label (_("Period Size")));
-	basic_packer.attach (*label, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
-	basic_packer.attach (period_size_combo, 1, 2, 1, 2, FILL|EXPAND, (AttachOptions) 0);
-
-
-	/* options */
-
-	options_packer.attach (realtime_button, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (no_memory_lock_button, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (unlock_memory_button, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (monitor_button, 0, 1, 3, 4, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (soft_mode_button, 0, 1, 4, 5, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (force16bit_button, 0, 1, 5, 6, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (hw_monitor_button, 0, 1, 6, 7, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (hw_meter_button, 0, 1, 7, 8, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (verbose_output_button, 0, 1, 8, 9, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (priority_spinner, 0, 1, 9, 10, FILL|EXPAND, (AttachOptions) 0);
-	options_packer.attach (periods_spinner, 0, 1, 10, 11, FILL|EXPAND, (AttachOptions) 0);
-
-	/* device */
-
-	device_packer.set_spacings (6);
-
 	strings.clear ();
 #ifndef __APPLE
 	strings.push_back (X_("ALSA"));
@@ -95,6 +83,12 @@ EngineDialog::EngineDialog ()
 	set_popdown_strings (driver_combo, strings);
 	driver_combo.set_active_text (strings.front());
 
+	/* figure out available devices and set up interface_combo */
+
+	enumerate_devices ();
+	driver_combo.signal_changed().connect (mem_fun (*this, &EngineDialog::driver_changed));
+	driver_changed ();
+
 	strings.clear ();
 	strings.push_back (_("Duplex"));
 	strings.push_back (_("Playback only"));
@@ -103,32 +97,128 @@ EngineDialog::EngineDialog ()
 	audio_mode_combo.set_active_text (strings.front());
 
 	label = manage (new Label (_("Driver")));
-	device_packer.attach (*label, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (driver_combo, 1, 2, 0, 1, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (*label, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (driver_combo, 1, 2, 0, 1, FILL|EXPAND, (AttachOptions) 0);
+
 	label = manage (new Label (_("Interface")));
-	device_packer.attach (*label, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (interface_combo, 1, 2, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (*label, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (interface_combo, 1, 2, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+
+	label = manage (new Label (_("Sample Rate")));
+	basic_packer.attach (*label, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (sample_rate_combo, 1, 2, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+
+	label = manage (new Label (_("Period Size")));
+	basic_packer.attach (*label, 0, 1, 3, 4, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (period_size_combo, 1, 2, 3, 4, FILL|EXPAND, (AttachOptions) 0);
+
+	label = manage (new Label (_("Number of periods")));
+	basic_packer.attach (*label, 0, 1, 4, 5, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (periods_spinner, 1, 2, 4, 5, FILL|EXPAND, (AttachOptions) 0);
+	periods_spinner.set_value (2);
+
 	label = manage (new Label (_("Audio Mode")));
-	device_packer.attach (*label, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (audio_mode_combo, 1, 2, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (*label, 0, 1, 5, 6, FILL|EXPAND, (AttachOptions) 0);
+	basic_packer.attach (audio_mode_combo, 1, 2, 5, 6, FILL|EXPAND, (AttachOptions) 0);
+
+	/* options */
+
+	options_packer.attach (realtime_button, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
+	label = manage (new Label (_("Realtime Priority")));
+	options_packer.attach (*label, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (priority_spinner, 1, 2, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+	priority_spinner.set_value (60);
+
+	realtime_button.signal_toggled().connect (mem_fun (*this, &EngineDialog::realtime_changed));
+	realtime_changed ();
+
+#ifndef __APPLE
+	options_packer.attach (no_memory_lock_button, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (unlock_memory_button, 0, 1, 3, 4, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (soft_mode_button, 0, 1, 4, 5, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (monitor_button, 0, 1, 5, 6, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (force16bit_button, 0, 1, 6, 7, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (hw_monitor_button, 0, 1, 7, 8, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (hw_meter_button, 0, 1, 8, 9, FILL|EXPAND, (AttachOptions) 0);
+	options_packer.attach (verbose_output_button, 0, 1, 9, 10, FILL|EXPAND, (AttachOptions) 0);
+#else 
+	options_packer.attach (verbose_output_button, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+#endif
+
+	strings.clear ();
+	strings.push_back (_("Ignore"));
+	strings.push_back ("500 msec");
+	strings.push_back ("1 sec");
+	strings.push_back ("2 sec");
+	strings.push_back ("10 sec");
+	set_popdown_strings (timeout_combo, strings);
+	timeout_combo.set_active_text (strings.front ());
+
+	label = manage (new Label (_("Client timeout")));
+	options_packer.attach (*label, 0, 1, 11, 12, (AttachOptions) 0, (AttachOptions) 0);
+	options_packer.attach (timeout_combo, 1, 2, 11, 12, FILL|EXPAND, AttachOptions(0));
+
+	label = manage (new Label (_("Number of ports")));
+	options_packer.attach (*label, 0, 1, 12, 13, (AttachOptions) 0, (AttachOptions) 0);
+	options_packer.attach (ports_spinner, 1, 2, 12, 13, FILL|EXPAND, AttachOptions(0));
+
+	strings.clear ();
+
+	if (Glib::file_test ("/usr/bin/jackd", FILE_TEST_EXISTS)) {
+		strings.push_back ("/usr/bin/jackd");
+	}
+	if (Glib::file_test ("/usr/local/bin/jackd", FILE_TEST_EXISTS)) {
+		strings.push_back ("/usr/local/bin/jackd");
+	}
+	if (Glib::file_test ("/opt/bin/jackd", FILE_TEST_EXISTS)) {
+		strings.push_back ("/opt/bin/jackd");
+	}
+	if (Glib::file_test ("/usr/bin/jackdmp", FILE_TEST_EXISTS)) {
+		strings.push_back ("/usr/bin/jackd");
+	}
+	if (Glib::file_test ("/usr/local/bin/jackdmp", FILE_TEST_EXISTS)) {
+		strings.push_back ("/usr/local/bin/jackd");
+	}
+	if (Glib::file_test ("/opt/bin/jackdmp", FILE_TEST_EXISTS)) {
+		strings.push_back ("/opt/bin/jackd");
+	}
+
+	if (strings.empty()) {
+		fatal << _("No JACK server found anywhere on this system. Please install JACK and restart") << endmsg;
+		/*NOTREACHED*/
+	}
+	
+	set_popdown_strings (serverpath_combo, strings);
+	serverpath_combo.set_active_text (strings.front());
+
+	if (strings.size() > 1) {
+		label = manage (new Label (_("Server:")));
+		options_packer.attach (*label, 0, 1, 11, 12, (AttachOptions) 0, (AttachOptions) 0);
+		options_packer.attach (serverpath_combo, 1, 2, 11, 12, FILL|EXPAND, (AttachOptions) 0);
+	}
+
+	/* device settings */
+
+	device_packer.set_spacings (6);
+
 	label = manage (new Label (_("Input device")));
-	device_packer.attach (*label, 0, 1, 3, 4, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (input_device_combo, 1, 2, 3, 4, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (*label, 0, 1, 0, 1, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (input_device_combo, 1, 2, 0, 1, FILL|EXPAND, (AttachOptions) 0);
 	label = manage (new Label (_("Output device")));
-	device_packer.attach (*label, 0, 1, 4, 5, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (output_device_combo, 1, 2, 4, 5, FILL|EXPAND, (AttachOptions) 0);	
+	device_packer.attach (*label, 0, 1, 1, 2, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (output_device_combo, 1, 2, 1, 2, FILL|EXPAND, (AttachOptions) 0);	
 	label = manage (new Label (_("Input channels")));
-	device_packer.attach (*label, 0, 1, 5, 6, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (input_channels, 1, 2, 5, 6, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (*label, 0, 1, 2, 3, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (input_channels, 1, 2, 2, 3, FILL|EXPAND, (AttachOptions) 0);
 	label = manage (new Label (_("Output channels")));
-	device_packer.attach (*label, 0, 1, 6, 7, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (output_channels, 1, 2, 6, 7, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (*label, 0, 1, 3, 4, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (output_channels, 1, 2, 3, 4, FILL|EXPAND, (AttachOptions) 0);
 	label = manage (new Label (_("Input latency")));
-	device_packer.attach (*label, 0, 1, 7, 8, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (input_latency, 1, 2, 7, 8, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (*label, 0, 1, 4, 5, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (input_latency, 1, 2, 4, 5, FILL|EXPAND, (AttachOptions) 0);
 	label = manage (new Label (_("Output latency")));
-	device_packer.attach (*label, 0, 1, 8, 9, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (output_latency, 1, 2, 8, 9, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (*label, 0, 1, 5, 6, FILL|EXPAND, (AttachOptions) 0);
+	device_packer.attach (output_latency, 1, 2, 5, 6, FILL|EXPAND, (AttachOptions) 0);
 
 	notebook.pages().push_back (TabElem (basic_packer, _("Parameters")));
 	notebook.pages().push_back (TabElem (options_packer, _("Options")));
@@ -138,9 +228,291 @@ EngineDialog::EngineDialog ()
 	get_vbox()->pack_start (notebook);
 
 	add_button (Stock::OK, RESPONSE_ACCEPT);
+	start_button = add_button (_("Start"), RESPONSE_YES);
+	stop_button = add_button (_("Stop"), RESPONSE_NO);
+
+	if (engine_running()) {
+		start_button->set_sensitive (false);
+	} else {
+		stop_button->set_sensitive (false);
+	}
+
+	start_button->signal_clicked().connect (mem_fun (*this, &EngineDialog::start_engine));
+	stop_button->signal_clicked().connect (mem_fun (*this, &EngineDialog::start_engine));
+
 }
 
 EngineDialog::~EngineDialog ()
 {
 
 }
+
+void
+EngineDialog::build_command_line (vector<string>& cmd)
+{
+	string str;
+	bool using_oss = false;
+	bool using_alsa = false;
+	bool using_coreaudio = false;
+	bool using_netjack = false;
+	bool using_ffado = false;
+
+	/* first, path to jackd */
+
+	cmd.push_back (serverpath_combo.get_active_text ());
+	
+	/* now jackd arguments */
+
+	str = timeout_combo.get_active_text ();
+	if (str != _("Ignore")) {
+		double secs;
+		uint32_t msecs;
+		atof (str);
+		msecs = (uint32_t) floor (secs * 1000.0);
+		cmd.push_back ("-t");
+		cmd.push_back (to_string (msecs, std::dec));
+	}
+
+	if (no_memory_lock_button.get_active()) {
+		cmd.push_back ("-m"); /* no munlock */
+	}
+	
+	cmd.push_back ("-p"); /* port max */
+	cmd.push_back (to_string ((uint32_t) floor (ports_spinner.get_value()), std::dec));
+
+	if (realtime_button.get_active()) {
+		cmd.push_back ("-R");
+		cmd.push_back ("-P");
+		cmd.push_back (to_string ((uint32_t) floor (priority_spinner.get_value()), std::dec));
+	}
+
+	if (unlock_memory_button.get_active()) {
+		cmd.push_back ("-u");
+	}
+
+	if (verbose_output_button.get_active()) {
+		cmd.push_back ("-v");
+	}
+	
+	/* now add fixed arguments (not user-selectable) */
+
+	cmd.push_back ("-T"); // temporary */
+
+	/* next the driver */
+
+	cmd.push_back ("-d");
+
+	str = driver_combo.get_active_text ();
+	if (str == X_("ALSA")) {
+		using_alsa = true;
+		cmd.push_back ("alsa");
+	} else if (str == X_("OSS")) {
+		using_oss = true;
+		cmd.push_back ("oss");
+	} else if (str == X_("CoreAudio")) {
+		using_coreaudio = true;
+		cmd.push_back ("coreaudio");
+	} else if (str == X_("NetJACK")) {
+		using_netjack = true;
+		cmd.push_back ("netjack");
+	} else if (str == X_("FFADO")) {
+		using_ffado = true;
+		cmd.push_back ("ffado");
+	}
+
+	/* driver arguments */
+
+	str = audio_mode_combo.get_active_text();
+	if (str == _("Duplex")) {
+		/* relax */
+	} else if (str == _("Playback only")) {
+		cmd.push_back ("-P");
+	} else if (str == _("Capture only")) {
+		cmd.push_back ("-C");
+	}
+
+	cmd.push_back ("-n");
+	cmd.push_back (to_string ((uint32_t) floor (periods_spinner.get_value()), std::dec));
+
+	cmd.push_back ("-r");
+	/* rate string has "Hz" on the end of it */
+	uint32_t rate = atoi (sample_rate_combo.get_active_text ());
+	cmd.push_back (to_string (rate, std::dec));
+	
+	cmd.push_back ("-p");
+	cmd.push_back (period_size_combo.get_active_text());
+
+	if (using_alsa) {
+
+		if (hw_meter_button.get_active()) {
+			cmd.push_back ("-M");
+		}
+		
+		if (hw_monitor_button.get_active()) {
+			cmd.push_back ("-H");
+		}
+
+		str = dither_mode_combo.get_active_text();
+		if (str == _("None")) {
+		} else if (str == _("Triangular")) {
+			cmd.push_back ("-z triangular");
+		} else if (str == _("Rectangular")) {
+			cmd.push_back ("-z rectangular");
+		} else if (str == _("Shaped")) {
+			cmd.push_back ("-z shaped");
+		}
+
+		if (force16bit_button.get_active()) {
+			cmd.push_back ("-S");
+		}
+		
+		if (soft_mode_button.get_active()) {
+			cmd.push_back ("-s");
+		}
+
+	} else if (using_coreaudio) {
+
+		cmd.push_back ("-I");
+		cmd.push_back (interface_combo.get_active_text());
+
+	} else if (using_oss) {
+
+	} else if (using_netjack) {
+
+	}
+}
+
+bool
+EngineDialog::engine_running ()
+{
+	jack_status_t status;
+	jack_client_t* c = jack_client_open ("ardourprobe", JackNoStartServer, &status);
+
+	if (status == 0) {
+		jack_client_close (c);
+		return true;
+	}
+	return false;
+}
+
+void
+EngineDialog::start_engine ()
+{
+	vector<string> args;
+	std::string cwd;
+
+	build_command_line (args);
+
+	cerr << "will execute:\n";
+	for (vector<string>::iterator i = args.begin(); i != args.end(); ++i) {
+		cerr << (*i) << ' ';
+	}
+	cerr << endl;
+
+	try {
+		// spawn_async_with_pipes (cwd, args, SpawnFlags (0), sigc::slot<void>(), &engine_pid, &engine_stdin, &engine_stdout, &engine_stderr);
+	}
+	
+	catch (Glib::Exception& err) {
+		cerr << "spawn failed\n";
+	}
+}
+
+void
+EngineDialog::stop_engine ()
+{
+	spawn_close_pid (engine_pid);
+}
+
+void
+EngineDialog::realtime_changed ()
+{
+	priority_spinner.set_sensitive (realtime_button.get_active());
+}
+
+void
+EngineDialog::enumerate_devices ()
+{
+	/* note: case matters for the map keys */
+
+#ifdef __APPLE
+	devices["CoreAudio"] = enumerate_coreaudio_devices ();
+#else
+	devices["ALSA"] = enumerate_alsa_devices ();
+	devices["FFADO"] = enumerate_ffado_devices ();
+	devices["OSS"] = enumerate_oss_devices ();
+	devices["Dummy"] = enumerate_dummy_devices ();
+	devices["NetJACK"] = enumerate_netjack_devices ();
+#endif
+}
+
+#ifdef __APPLE
+vector<string>
+EngineDialog::enumerate_coreaudio_devices ()
+{
+	vector<string> devs;
+	return devs;
+}
+#else
+vector<string>
+EngineDialog::enumerate_alsa_devices ()
+{
+	vector<string> devs;
+	devs.push_back ("hw:0");
+	devs.push_back ("hw:1");
+	devs.push_back ("plughw:0");
+	devs.push_back ("plughw:1");
+	return devs;
+}
+vector<string>
+EngineDialog::enumerate_ffado_devices ()
+{
+	vector<string> devs;
+	return devs;
+}
+vector<string>
+EngineDialog::enumerate_oss_devices ()
+{
+	vector<string> devs;
+	return devs;
+}
+vector<string>
+EngineDialog::enumerate_dummy_devices ()
+{
+	vector<string> devs;
+	return devs;
+}
+vector<string>
+EngineDialog::enumerate_netjack_devices ()
+{
+	vector<string> devs;
+	return devs;
+}
+#endif
+
+void
+EngineDialog::driver_changed ()
+{
+	string driver = driver_combo.get_active_text();
+	vector<string>& strings = devices[driver];
+	
+	set_popdown_strings (interface_combo, strings);
+
+	if (!strings.empty()) {
+		interface_combo.set_active_text (strings.front());
+	}
+	
+	if (driver == "ALSA") {
+		soft_mode_button.set_sensitive (true);
+		force16bit_button.set_sensitive (true);
+		hw_monitor_button.set_sensitive (true);
+		hw_meter_button.set_sensitive (true);
+		monitor_button.set_sensitive (true);
+	} else {
+		soft_mode_button.set_sensitive (false);
+		force16bit_button.set_sensitive (false);
+		hw_monitor_button.set_sensitive (false);
+		hw_meter_button.set_sensitive (false);
+		monitor_button.set_sensitive (false);
+	}
+}