fix conflicts and merge with master

gtk2_ardour/ardour_ui.cc

@@ -4166,9 +4166,7 @@ ARDOUR_UI::do_audio_midi_setup (uint32_t desired_sample_rate)
 
 	_audio_midi_setup->set_desired_sample_rate (desired_sample_rate);
 
-	int r = _audio_midi_setup->run ();
+	switch (_audio_midi_setup->run()) {
-
-	switch (r) {
 	case Gtk::RESPONSE_OK:
 		return 0;
 	case Gtk::RESPONSE_APPLY:

gtk2_ardour/engine_dialog.cc

@@ -31,6 +31,7 @@
 #include "pbd/xml++.h"
 #include "pbd/unwind.h"
 
+#include <gtkmm/alignment.h>
 #include <gtkmm/stock.h>
 #include <gtkmm/notebook.h>
 #include <gtkmm2ext/utils.h>
@@ -66,14 +67,17 @@ EngineControl::EngineControl ()
 	, output_channels (output_channels_adjustment)
 	, ports_adjustment (128, 8, 1024, 1, 16)
 	, ports_spinner (ports_adjustment)
-	, control_app_button (_("Launch Control App"))
+	, control_app_button (_("Device Control Panel"))
-	, lm_measure_button (_("Measure latency"))
+	, lm_start_stop_label (_("Measure latency"))
 	, lm_use_button (_("Use results"))
 	, lm_table (5, 2)
+	, have_lm_results (false)
 	, basic_packer (9, 3)
 	, ignore_changes (0)
 	, _desired_sample_rate (0)
 {
+	set_name (X_("AudioMIDISetup"));
+
 	build_notebook ();
 
 	get_vbox()->set_border_width (12);
@@ -82,9 +86,9 @@ EngineControl::EngineControl ()
 	control_app_button.signal_clicked().connect (mem_fun (*this, &EngineControl::control_app_button_clicked));
 	manage_control_app_sensitivity ();
 
-	add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+	cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
-	add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
+	ok_button = add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
-	add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_APPLY);
+	apply_button = add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_APPLY);
 
 	/* Pick up any existing audio setup configuration, if appropriate */
 
@@ -111,6 +115,13 @@ EngineControl::on_response (int response_id)
 		push_state_to_backend (true);
 		hide ();
 		break;
+	case RESPONSE_DELETE_EVENT: {
+		GdkEventButton ev;
+		ev.type = GDK_BUTTON_PRESS;
+		ev.button = 1;
+		on_delete_event ((GdkEventAny*) &ev);
+		break;
+	}
 	default:
 		hide ();
 	}
@@ -168,18 +179,33 @@ EngineControl::build_notebook ()
 	basic_packer.attach (buffer_size_duration_label, 2, 3, row, row+1, xopt, (AttachOptions) 0);
 	row++;
 
+	input_channels.set_name ("InputChannels");
+	input_channels.set_flags(Gtk::CAN_FOCUS);
+	input_channels.set_digits(0);
+	input_channels.set_wrap(false);
+	output_channels.set_editable (true);
 
 	label = manage (left_aligned_label (_("Input Channels:")));
 	basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
 	basic_packer.attach (input_channels, 1, 2, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 
+	output_channels.set_name ("OutputChannels");
+	output_channels.set_flags(Gtk::CAN_FOCUS);
+	output_channels.set_digits(0);
+	output_channels.set_wrap(false);
+	output_channels.set_editable (true);
 
 	label = manage (left_aligned_label (_("Output Channels:")));
 	basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
 	basic_packer.attach (output_channels, 1, 2, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 
+	input_latency.set_name ("InputLatency");
+	input_latency.set_flags(Gtk::CAN_FOCUS);
+	input_latency.set_digits(0);
+	input_latency.set_wrap(false);
+	input_latency.set_editable (true);
 
 	label = manage (left_aligned_label (_("Hardware input latency:")));
 	basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
@@ -188,6 +214,12 @@ EngineControl::build_notebook ()
 	basic_packer.attach (*label, 2, 3, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 
+	output_latency.set_name ("OutputLatency");
+	output_latency.set_flags(Gtk::CAN_FOCUS);
+	output_latency.set_digits(0);
+	output_latency.set_wrap(false);
+	output_latency.set_editable (true);
+
 	label = manage (left_aligned_label (_("Hardware output latency:")));
 	basic_packer.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
 	basic_packer.attach (output_latency, 1, 2, row, row+1, xopt, (AttachOptions) 0);
@@ -217,42 +249,75 @@ EngineControl::build_notebook ()
 	lm_table.attach (lm_title, 0, 2, row, row+1, xopt, (AttachOptions) 0);
 	row++;
 
-	lm_preamble.set_width_chars (60);
+	Gtk::Label* preamble;
-	lm_preamble.set_line_wrap (true);
-	lm_preamble.set_markup (_("1. <span weight=\"bold\">Turn down the volume on your hardware to a very low level.</span>\n\n\
-2. Connect the two channels that you select below using either a cable or (less ideally) a speaker \
-and microphone.\n\n\
-3. Once the channels are connected, click the \"Measure latency\" button.\n\n\
-4. When satisfied with the results, click the \"Use results\" button."));
 
-	lm_table.attach (lm_preamble, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
+	preamble = manage (new Label);
+	preamble->set_width_chars (60);
+	preamble->set_line_wrap (true);
+	preamble->set_markup (_("<span weight=\"bold\">Turn down the volume on your hardware to a very low level.</span>"));
+
+	lm_table.attach (*preamble, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
+	row++;
+
+	preamble = manage (new Label);
+	preamble->set_width_chars (60);
+	preamble->set_line_wrap (true);
+	preamble->set_markup (_("Select two channels below and connect them using a cable or (less ideally) a speaker and microphone."));
+
+	lm_table.attach (*preamble, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
 	row++;
 
 	label = manage (new Label (_("Output channel")));
 	lm_table.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
-	lm_table.attach (lm_output_channel_combo, 1, 2, row, row+1, xopt, (AttachOptions) 0);
+
+	Gtk::Alignment* misc_align = manage (new Alignment (0.0, 0.5));
+	misc_align->add (lm_output_channel_combo);
+	lm_table.attach (*misc_align, 1, 2, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 
 	label = manage (new Label (_("Input channel")));
 	lm_table.attach (*label, 0, 1, row, row+1, xopt, (AttachOptions) 0);
-	lm_table.attach (lm_input_channel_combo, 1, 2, row, row+1, xopt, (AttachOptions) 0);
+
+	misc_align = manage (new Alignment (0.0, 0.5));
+	misc_align->add (lm_input_channel_combo);
+	lm_table.attach (*misc_align, 1, 2, row, row+1, FILL, (AttachOptions) 0);
 	++row;
 
 	xopt = AttachOptions(0);
 
+	lm_measure_button.add (lm_start_stop_label);
+	
 	lm_measure_button.signal_toggled().connect (sigc::mem_fun (*this, &EngineControl::latency_button_toggled));
 	lm_use_button.signal_clicked().connect (sigc::mem_fun (*this, &EngineControl::use_latency_button_clicked));
 	lm_use_button.set_sensitive (false);
 		
+
+	preamble = manage (new Label);
+	preamble->set_width_chars (60);
+	preamble->set_line_wrap (true);
+	preamble->set_markup (_("Once the channels are connected, click the \"Measure latency\" button."));
+	lm_table.attach (*preamble, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
+	row++;
+
 	lm_table.attach (lm_measure_button, 0, 2, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 	lm_table.attach (lm_results, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
 	++row;
+
+
+	preamble = manage (new Label);
+	preamble->set_width_chars (60);
+	preamble->set_line_wrap (true);
+	preamble->set_markup (_("When satisfied with the results, click the \"Use results\" button."));
+	lm_table.attach (*preamble, 0, 2, row, row+1, AttachOptions(FILL|EXPAND), (AttachOptions) 0);
+	row++;
+
 	lm_table.attach (lm_use_button, 0, 2, row, row+1, xopt, (AttachOptions) 0);
 	++row;
 
 	lm_results.set_markup ("<i>No measurement results yet</i>");
 
+	lm_vbox.set_border_width (12);
 	lm_vbox.pack_start (lm_table, false, false);
 
 	/* pack it all up */
@@ -280,7 +345,6 @@ and microphone.\n\n\
 	input_channels.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
 	output_channels.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::parameter_changed));
 
-
 	input_channels.signal_output().connect (sigc::bind (sigc::ptr_fun (&EngineControl::print_channel_count), &input_channels));
 	output_channels.signal_output().connect (sigc::bind (sigc::ptr_fun (&EngineControl::print_channel_count), &output_channels));
 
@@ -316,7 +380,6 @@ EngineControl::enable_latency_tab ()
 	lm_input_channel_combo.set_active_text (inputs.front());
 
 	lm_measure_button.set_sensitive (true);
-	lm_use_button.set_sensitive (true);
 }
 
 void
@@ -387,8 +450,10 @@ EngineControl::list_devices ()
 		available_devices.push_back (i->name);
 	}
 
+	ignore_changes++;
 	set_popdown_strings (device_combo, available_devices);
-	
+	ignore_changes--;
+
 	if (!available_devices.empty()) {
 		sample_rate_combo.set_sensitive (true);
 		buffer_size_combo.set_sensitive (true);
@@ -464,12 +529,20 @@ EngineControl::device_changed ()
 		}
 	}
 
-	set_popdown_strings (sample_rate_combo, s);
+	if (!s.empty()) {
-	if (desired.empty()) {
+		set_popdown_strings (sample_rate_combo, s);
-		sample_rate_combo.set_active_text (s.front());
+	
+		if (desired.empty()) {
+			sample_rate_combo.set_active_text (s.front());
+		} else {
+			sample_rate_combo.set_active_text (desired);
+		}
 	} else {
-		sample_rate_combo.set_active_text (desired);
+		/* hmm ... how to tell the user about the fact that we have no
+		 * available sample rates.
+		 */
 	}
+		 
 
 	vector<uint32_t> bs = backend->available_buffer_sizes(device_name);
 	s.clear ();
@@ -482,9 +555,15 @@ EngineControl::device_changed ()
 		s.push_back (buf);
 	}
 
-	set_popdown_strings (buffer_size_combo, s);
+	if (!s.empty()) {
-	buffer_size_combo.set_active_text (s.front());
+		set_popdown_strings (buffer_size_combo, s);
-	show_buffer_duration ();
+		buffer_size_combo.set_active_text (s.front());
+		show_buffer_duration ();
+	} else {
+		/* hmm ... how to tell the user about the fact that we have no
+		 * available buffer sizes.
+		 */
+	}
 
 	manage_control_app_sensitivity ();
 
@@ -631,6 +710,10 @@ EngineControl::maybe_display_saved_state ()
 			sample_rate_combo.set_active_text (state->sample_rate);
 		}
 		buffer_size_combo.set_active_text (state->buffer_size);
+		/* call this explicitly because we're ignoring changes to
+		   the controls at this point.
+		*/
+		show_buffer_duration ();
 		input_latency.set_value (state->input_latency);
 		output_latency.set_value (state->output_latency);
 		ignore_changes--;
@@ -998,9 +1081,19 @@ EngineControl::on_switch_page (GtkNotebookPage*, guint page_num)
 		if (ARDOUR::AudioEngine::instance()->prepare_for_latency_measurement()) {
 			disable_latency_tab ();
 		}
+
 		enable_latency_tab ();
+
+		cancel_button->set_sensitive (false);
+		ok_button->set_sensitive (false);
+		apply_button->set_sensitive (false);
+
 	} else {
 		ARDOUR::AudioEngine::instance()->stop_latency_detection();
+		
+		cancel_button->set_sensitive (true);
+		ok_button->set_sensitive (true);
+		apply_button->set_sensitive (true);
 	}
 }
 
@@ -1010,15 +1103,9 @@ bool
 EngineControl::check_latency_measurement ()
 {
         MTDM* mtdm = ARDOUR::AudioEngine::instance()->mtdm ();
-	static uint32_t cnt = 0;
 
         if (mtdm->resolve () < 0) {
-		string txt = _("No signal detected ");
+		lm_results.set_markup (string_compose ("<span foreground=\"red\">%1</span>", _("No signal detected ")));
-		uint32_t dots = cnt++%10;
-		for (uint32_t i = 0; i < dots; ++i) {
-			txt += '.';
-		}
-		lm_results.set_text (txt);
                 return true;
         }
 
@@ -1058,6 +1145,7 @@ EngineControl::check_latency_measurement ()
                 lm_measure_button.set_active (false);
 		lm_use_button.set_sensitive (true);
                 strcat (buf, " (set)");
+		have_lm_results = true;
         }
 	
         lm_results.set_text (buf);
@@ -1065,20 +1153,40 @@ EngineControl::check_latency_measurement ()
         return true;
 }
 
+void
+EngineControl::start_latency_detection ()
+{
+	ARDOUR::AudioEngine::instance()->set_latency_input_port (lm_input_channel_combo.get_active_text());
+	ARDOUR::AudioEngine::instance()->set_latency_output_port (lm_output_channel_combo.get_active_text());
+	ARDOUR::AudioEngine::instance()->start_latency_detection ();
+	lm_results.set_text (_("Detecting ..."));
+	latency_timeout = Glib::signal_timeout().connect (mem_fun (*this, &EngineControl::check_latency_measurement), 250);
+	lm_start_stop_label.set_text (_("Cancel measurement"));
+	have_lm_results = false;
+	lm_input_channel_combo.set_sensitive (false);
+	lm_output_channel_combo.set_sensitive (false);
+}
+
+void
+EngineControl::end_latency_detection ()
+{
+	ARDOUR::AudioEngine::instance()->stop_latency_detection ();
+	latency_timeout.disconnect ();
+	lm_start_stop_label.set_text (_("Measure latency"));
+	if (!have_lm_results) {
+		lm_results.set_markup ("<i>No measurement results yet</i>");
+	}
+	lm_input_channel_combo.set_sensitive (true);
+	lm_output_channel_combo.set_sensitive (true);
+}
+
 void
 EngineControl::latency_button_toggled ()
 {
         if (lm_measure_button.get_active ()) {
-
+		start_latency_detection ();
-		ARDOUR::AudioEngine::instance()->set_latency_input_port (lm_input_channel_combo.get_active_text());
+	} else {
-		ARDOUR::AudioEngine::instance()->set_latency_output_port (lm_output_channel_combo.get_active_text());
+		end_latency_detection ();
-		ARDOUR::AudioEngine::instance()->start_latency_detection ();
-                lm_results.set_text (_("Detecting ..."));
-                latency_timeout = Glib::signal_timeout().connect (mem_fun (*this, &EngineControl::check_latency_measurement), 250);
-
-        } else {
-		ARDOUR::AudioEngine::instance()->stop_latency_detection ();
-                latency_timeout.disconnect ();
         }
 }
 
@@ -1098,3 +1206,14 @@ EngineControl::use_latency_button_clicked ()
 	input_latency_adjustment.set_value (one_way);
 	output_latency_adjustment.set_value (one_way);
 }
+
+bool
+EngineControl::on_delete_event (GdkEventAny* ev)
+{
+	if (notebook.get_current_page() == 2) {
+		/* currently on latency tab - be sure to clean up */
+		end_latency_detection ();
+	}
+	return ArdourDialog::on_delete_event (ev);
+}
+

gtk2_ardour/engine_dialog.h

@@ -75,13 +75,18 @@ class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
 
     Gtk::ComboBoxText lm_output_channel_combo;
     Gtk::ComboBoxText lm_input_channel_combo;
+    Gtk::Label        lm_start_stop_label;
     Gtk::ToggleButton lm_measure_button;
     Gtk::Button       lm_use_button;
     Gtk::Label        lm_title;
-    Gtk::Label        lm_preamble;
     Gtk::Label        lm_results;
     Gtk::Table        lm_table;
     Gtk::VBox         lm_vbox;
+    bool              have_lm_results;
+
+    Gtk::Button* cancel_button;
+    Gtk::Button* ok_button;
+    Gtk::Button* apply_button;
 
     /* JACK specific */
     
@@ -176,8 +181,11 @@ class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
     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*);
 };
 
 #endif /* __gtk2_ardour_engine_dialog_h__ */

gtk2_ardour/utils.cc

@@ -365,12 +365,11 @@ relay_key_press (GdkEventKey* ev, Gtk::Window* win)
 {
 	PublicEditor& ed (PublicEditor::instance());
 
-	if (&ed == 0) {
-		/* early key press in pre-main-window-dialogs, no editor yet */
-		return false;
-	}
-
 	if (!key_press_focus_accelerator_handler (*win, ev)) {
+		if (&ed == 0) {
+			/* early key press in pre-main-window-dialogs, no editor yet */
+			return false;
+		}
 		return ed.on_key_press_event(ev);
 	} else {
 		return true;

libs/ardour/ardour/session.h

@@ -1071,7 +1071,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
 	boost::scoped_ptr<SessionDirectory> _session_dir;
 
 	void hookup_io ();
-        int when_engine_running ();
 	void graph_reordered ();
 
 	/** current snapshot name, without the .ardour suffix */
@@ -1137,8 +1136,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
 	void             auto_loop_changed (Location *);
 	void             auto_loop_declick_range (Location *, framepos_t &, framepos_t &);
 
+        int  ensure_engine (uint32_t desired_sample_rate);
 	void pre_engine_init (std::string path);
 	int  post_engine_init ();
+        int  immediately_post_engine ();
 	void remove_empty_sounds ();
 
 	void setup_midi_control ();
@@ -1521,13 +1522,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
 		float opt
 		);
 
-	/* number of hardware ports we're using,
-	   based on max (requested,available)
-	*/
-
-	ChanCount n_physical_outputs;
-	ChanCount n_physical_inputs;
-
 	int find_all_sources (std::string path, std::set<std::string>& result);
 	int find_all_sources_across_snapshots (std::set<std::string>& result, bool exclude_this_snapshot);
 
@@ -1624,7 +1618,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
     void setup_ltc ();
     void setup_click ();
     void setup_bundles ();
-    int  ensure_engine (uint32_t desired_sample_rate);
 };
 
 } // namespace ARDOUR

libs/ardour/session.cc

@@ -258,17 +258,26 @@ Session::Session (AudioEngine &eng,
 	, _suspend_timecode_transmission (0)
 	,  _speakers (new Speakers)
 	, ignore_route_processor_changes (false)
+	, _midi_ports (0)
+	, _mmc (0)
 {
 	uint32_t sr = 0;
 
 	pre_engine_init (fullpath);
 	
 	if (_is_new) {
+		if (ensure_engine (sr)) {
+			destroy ();
+			throw failed_constructor ();
+		}
+
 		if (create (mix_template, bus_profile)) {
 			destroy ();
 			throw failed_constructor ();
 		}
+
 	} else {
+
 		if (load_state (_current_snapshot_name)) {
 			throw failed_constructor ();
 		}
@@ -284,11 +293,11 @@ Session::Session (AudioEngine &eng,
 				sr = atoi (prop->value());
 			}
 		}
-	}
 
-	if (ensure_engine (sr)) {
+		if (ensure_engine (sr)) {
-		destroy ();
+			destroy ();
-		throw failed_constructor ();
+			throw failed_constructor ();
+		}
 	}
 
 	if (post_engine_init ()) {
@@ -361,6 +370,50 @@ Session::ensure_engine (uint32_t desired_sample_rate)
 		return -1;
 	}
 
+	return immediately_post_engine ();
+
+}
+
+int
+Session::immediately_post_engine ()
+{
+	/* Do various initializations that should take place directly after we
+	 * know that the engine is running, but before we either create a
+	 * session or set state for an existing one.
+	 */
+	 
+	if (how_many_dsp_threads () > 1) {
+		/* For now, only create the graph if we are using >1 DSP threads, as
+		   it is a bit slower than the old code with 1 thread.
+		*/
+		_process_graph.reset (new Graph (*this));
+	}
+
+	/* every time we reconnect, recompute worst case output latencies */
+
+	_engine.Running.connect_same_thread (*this, boost::bind (&Session::initialize_latencies, this));
+
+	if (synced_to_jack()) {
+		_engine.transport_stop ();
+	}
+
+	if (config.get_jack_time_master()) {
+		_engine.transport_locate (_transport_frame);
+	}
+
+	try {
+		BootMessage (_("Set up LTC"));
+		setup_ltc ();
+		BootMessage (_("Set up Click"));
+		setup_click ();
+		BootMessage (_("Set up standard connections"));
+		setup_bundles ();
+	}
+
+	catch (failed_constructor& err) {
+		return -1;
+	}
+
 	return 0;
 }
 
@@ -474,9 +527,9 @@ Session::destroy ()
 	/* not strictly necessary, but doing it here allows the shared_ptr debugging to work */
 	playlists.reset ();
 
-	delete _mmc;
+	delete _mmc; _mmc = 0;
-	delete _midi_ports;
+	delete _midi_ports; _midi_ports = 0;
-	delete _locations;
+	delete _locations; _locations = 0;
 
 	DEBUG_TRACE (DEBUG::Destruction, "Session::destroy() done\n");
 
@@ -683,81 +736,6 @@ Session::setup_bundles ()
 
 }
 
-int
-Session::when_engine_running ()
-{
-	/* every time we reconnect, recompute worst case output latencies */
-
-	_engine.Running.connect_same_thread (*this, boost::bind (&Session::initialize_latencies, this));
-
-	if (synced_to_jack()) {
-		_engine.transport_stop ();
-	}
-
-	if (config.get_jack_time_master()) {
-		_engine.transport_locate (_transport_frame);
-	}
-
-
-	try {
-		BootMessage (_("Set up LTC"));
-		setup_ltc ();
-		BootMessage (_("Set up Click"));
-		setup_click ();
-		BootMessage (_("Set up standard connections"));
-		setup_bundles ();
-	}
-
-	catch (failed_constructor& err) {
-		return -1;
-	}
-
-	BootMessage (_("Setup signal flow and plugins"));
-
-	/* Reset all panners */
-
-	Delivery::reset_panners ();
-
-	/* this will cause the CPM to instantiate any protocols that are in use
-	 * (or mandatory), which will pass it this Session, and then call
-	 * set_state() on each instantiated protocol to match stored state.
-	 */
-
-	ControlProtocolManager::instance().set_session (this);
-
-	/* This must be done after the ControlProtocolManager set_session above,
-	   as it will set states for ports which the ControlProtocolManager creates.
-	*/
-
-	// XXX set state of MIDI::Port's
-	// MidiPortManager::instance()->set_port_states (Config->midi_port_states ());
-
-	/* And this must be done after the MIDI::Manager::set_port_states as
-	 * it will try to make connections whose details are loaded by set_port_states.
-	 */
-
-	hookup_io ();
-
-	/* Let control protocols know that we are now all connected, so they
-	 * could start talking to surfaces if they want to.
-	 */
-
-	ControlProtocolManager::instance().midi_connectivity_established ();
-
-	if (_is_new && !no_auto_connect()) {
-		Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock());
-		auto_connect_master_bus ();
-	}
-
-	_state_of_the_state = StateOfTheState (_state_of_the_state & ~(CannotSave|Dirty));
-
-        /* update latencies */
-
-        initialize_latencies ();
-
-	return 0;
-}
-
 void
 Session::auto_connect_master_bus ()
 {
@@ -917,14 +895,14 @@ Session::add_monitor_section ()
 			
 			/* Monitor bus is audio only */
 
-			uint32_t mod = n_physical_outputs.get (DataType::AUDIO);
-			uint32_t limit = _monitor_out->n_outputs().get (DataType::AUDIO);
 			vector<string> outputs[DataType::num_types];
 
 			for (uint32_t i = 0; i < DataType::num_types; ++i) {
 				_engine.get_physical_outputs (DataType (DataType::Symbol (i)), outputs[i]);
 			}
-			
+
+			uint32_t mod = outputs[DataType::AUDIO].size();
+			uint32_t limit = _monitor_out->n_outputs().get (DataType::AUDIO);
 			
 			if (mod != 0) {
 				

libs/ardour/session_state.cc

@@ -211,16 +211,6 @@ Session::post_engine_init ()
 	set_block_size (_engine.samples_per_cycle());
 	set_frame_rate (_engine.sample_rate());
 
-	if (how_many_dsp_threads () > 1) {
-		/* For now, only create the graph if we are using >1 DSP threads, as
-		   it is a bit slower than the old code with 1 thread.
-		*/
-		_process_graph.reset (new Graph (*this));
-	}
-
-	n_physical_outputs = _engine.n_physical_outputs ();
-	n_physical_inputs =  _engine.n_physical_inputs ();
-
 	BootMessage (_("Using configuration"));
 
 	_midi_ports = new MidiPortManager;
@@ -281,8 +271,47 @@ Session::post_engine_init ()
 		Config->map_parameters (ff);
 		config.map_parameters (ft);
 
-		when_engine_running ();
+		/* Reset all panners */
-
+		
+		Delivery::reset_panners ();
+		
+		/* this will cause the CPM to instantiate any protocols that are in use
+		 * (or mandatory), which will pass it this Session, and then call
+		 * set_state() on each instantiated protocol to match stored state.
+		 */
+		
+		ControlProtocolManager::instance().set_session (this);
+		
+		/* This must be done after the ControlProtocolManager set_session above,
+		   as it will set states for ports which the ControlProtocolManager creates.
+		*/
+		
+		// XXX set state of MIDI::Port's
+		// MidiPortManager::instance()->set_port_states (Config->midi_port_states ());
+		
+		/* And this must be done after the MIDI::Manager::set_port_states as
+		 * it will try to make connections whose details are loaded by set_port_states.
+		 */
+		
+		hookup_io ();
+		
+		/* Let control protocols know that we are now all connected, so they
+		 * could start talking to surfaces if they want to.
+		 */
+		
+		ControlProtocolManager::instance().midi_connectivity_established ();
+		
+		if (_is_new && !no_auto_connect()) {
+			Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock());
+			auto_connect_master_bus ();
+		}
+		
+		_state_of_the_state = StateOfTheState (_state_of_the_state & ~(CannotSave|Dirty));
+		
+		/* update latencies */
+		
+		initialize_latencies ();
+		
 		_locations->changed.connect_same_thread (*this, boost::bind (&Session::locations_changed, this));
 		_locations->added.connect_same_thread (*this, boost::bind (&Session::locations_added, this, _1));
 		

libs/backends/jack/jack_connection.cc

@@ -16,6 +16,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
+#include <iostream>
 
 #include <boost/scoped_ptr.hpp>
 #include <jack/session.h>

libs/gtkmm2ext/keyboard.cc

@@ -233,8 +233,9 @@ Keyboard::snooper (GtkWidget *widget, GdkEventKey *event)
 	DEBUG_TRACE (
 		DEBUG::Keyboard,
 		string_compose (
-			"Snoop widget %1 key %2 type %3 state %4 magic %5\n",
+			"Snoop widget %1 name: [%6] key %2 type %3 state %4 magic %5\n",
-			widget, event->keyval, event->type, event->state, _some_magic_widget_has_focus
+			widget, event->keyval, event->type, event->state, _some_magic_widget_has_focus,
+			gtk_widget_get_name (widget)
 			)
 		);
 
@@ -324,6 +325,8 @@ Keyboard::snooper (GtkWidget *widget, GdkEventKey *event)
 		}
 	}
 
+	DEBUG_TRACE (DEBUG::Keyboard, string_compose ("snooper returns %1\n", ret));
+
 	return ret;
 }
 
@@ -346,6 +349,7 @@ bool
 Keyboard::enter_window (GdkEventCrossing *, Gtk::Window* win)
 {
 	current_window = win;
+	DEBUG_TRACE (DEBUG::Keyboard, string_compose ("Entering window, title = %1\n", win->get_title()));
 	return false;
 }
 

libs/surfaces/wscript

@@ -55,9 +55,12 @@ def configure(conf):
     if conf.is_defined('HAVE_CWIID_H'):
         conf.check_cc (header_name='bluetooth/bluetooth.h', define_name='HAVE_BLUETOOTH_H',mandatory=False)
         if conf.is_defined('HAVE_BLUETOOTH_H'):
-            autowaf.check_pkg(conf, 'cwiid', uselib_store='CWIID', atleast_version='0.6.00')
+            autowaf.check_pkg(conf, 'cwiid', uselib_store='CWIID', atleast_version='0.6.00',mandatory=False)
-            conf.define ('BUILD_WIIMOTE', 1)
+            if conf.is_defined ('HAVE_CWIID'):
-            sub_config_and_use(conf, 'wiimote')
+                conf.define ('BUILD_WIIMOTE', 1)
+                sub_config_and_use(conf, 'wiimote')
+            else:
+                print('You have the cwiid headers needed to compile wiimote support BUT you are missing the pkg-config file for cwiid')
         else:
             print('You are missing the libbluetooth headers needed to compile wiimote support')
     else: