X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fmidi_ui.cc;h=c11f96c071a0a693f7b852f1d1ad64296c7a03a2;hb=a223b96725c68a4e41c9f2f5675756c274730889;hp=ecdcb303e88404b595fafe29a1053fbdc4f1d37e;hpb=25e1eddc50219dca119bc55370c3e2a5dd776752;p=ardour.git

diff --git a/libs/ardour/midi_ui.cc b/libs/ardour/midi_ui.cc
index ecdcb303e8..c11f96c071 100644
--- a/libs/ardour/midi_ui.cc
+++ b/libs/ardour/midi_ui.cc
@@ -44,7 +44,7 @@ MidiControlUI* MidiControlUI::_instance = 0;
 #include "pbd/abstract_ui.cc"  /* instantiate the template */
 
 MidiControlUI::MidiControlUI (Session& s)
-	: AbstractUI<MidiUIRequest> (X_("midiui"))
+	: AbstractUI<MidiUIRequest> (X_("midiUI"))
 	, _session (s)
 {
 	_instance = this;
@@ -60,6 +60,17 @@ MidiControlUI::~MidiControlUI ()
 	_instance = 0;
 }
 
+void*
+MidiControlUI::request_factory (uint32_t num_requests)
+{
+	/* AbstractUI<T>::request_buffer_factory() is a template method only
+	   instantiated in this source module. To provide something visible for
+	   use when registering the factory, we have this static method that is
+	   template-free.
+	*/
+	return request_buffer_factory (num_requests);
+}
+
 void
 MidiControlUI::do_request (MidiUIRequest* req)
 {
@@ -71,9 +82,14 @@ MidiControlUI::do_request (MidiUIRequest* req)
 }
 
 bool
-MidiControlUI::midi_input_handler (IOCondition ioc, AsyncMIDIPort* port)
+MidiControlUI::midi_input_handler (IOCondition ioc, boost::weak_ptr<AsyncMIDIPort> wport)
 {
-	DEBUG_TRACE (DEBUG::MidiIO, string_compose ("something happend on  %1\n", ((ARDOUR::Port*)port)->name()));
+	boost::shared_ptr<AsyncMIDIPort> port = wport.lock ();
+	if (!port) {
+		return false;
+	}
+
+	DEBUG_TRACE (DEBUG::MidiIO, string_compose ("something happend on  %1\n", boost::shared_ptr<ARDOUR::Port> (port)->name()));
 
 	if (ioc & ~IO_IN) {
 		return false;
@@ -81,12 +97,8 @@ MidiControlUI::midi_input_handler (IOCondition ioc, AsyncMIDIPort* port)
 
 	if (ioc & IO_IN) {
 
-		AsyncMIDIPort* asp = dynamic_cast<AsyncMIDIPort*> (port);
-		if (asp) {
-			asp->clear ();
-		}
-
-		DEBUG_TRACE (DEBUG::MidiIO, string_compose ("data available on %1\n", ((ARDOUR::Port*)port)->name()));
+		port->clear ();
+		DEBUG_TRACE (DEBUG::MidiIO, string_compose ("data available on %1\n", boost::shared_ptr<ARDOUR::Port>(port)->name()));
 		framepos_t now = _session.engine().sample_time();
 		port->parse (now);
 	}
@@ -102,34 +114,30 @@ MidiControlUI::clear_ports ()
 void
 MidiControlUI::reset_ports ()
 {
-	vector<AsyncMIDIPort*> ports;
-	AsyncMIDIPort* p;
-	
-	if ((p = dynamic_cast<AsyncMIDIPort*> (_session.midi_input_port()))) {
+	vector<boost::shared_ptr<AsyncMIDIPort> > ports;
+	boost::shared_ptr<AsyncMIDIPort> p;
+
+	if ((p = boost::dynamic_pointer_cast<AsyncMIDIPort> (_session.midi_input_port()))) {
 		ports.push_back (p);
 	}
-	
-	
-	if ((p = dynamic_cast<AsyncMIDIPort*> (_session.mmc_input_port()))) {
+
+
+	if ((p = boost::dynamic_pointer_cast<AsyncMIDIPort> (_session.mmc_input_port()))) {
 		ports.push_back (p);
 	}
 
-	if ((p = dynamic_cast<AsyncMIDIPort*> (_session.scene_input_port()))) {
+	if ((p = boost::dynamic_pointer_cast<AsyncMIDIPort> (_session.scene_input_port()))) {
 		ports.push_back (p);
 	}
-	
+
 	if (ports.empty()) {
 		return;
 	}
-	
-	for (vector<AsyncMIDIPort*>::const_iterator pi = ports.begin(); pi != ports.end(); ++pi) {
-
-		Glib::RefPtr<IOSource> psrc = (*pi)->ios();
 
-		if (psrc) {
-			psrc->connect (sigc::bind (sigc::mem_fun (this, &MidiControlUI::midi_input_handler), *pi));
-			psrc->attach (_main_loop->get_context());
-		}
+	for (vector<boost::shared_ptr<AsyncMIDIPort> >::const_iterator pi = ports.begin(); pi != ports.end(); ++pi) {
+		(*pi)->xthread().set_receive_handler (sigc::bind (
+					sigc::mem_fun (this, &MidiControlUI::midi_input_handler), boost::weak_ptr<AsyncMIDIPort>(*pi)));
+		(*pi)->xthread().attach (_main_loop->get_context());
 	}
 }
 
@@ -140,8 +148,8 @@ MidiControlUI::thread_init ()
 
 	pthread_set_name (X_("midiUI"));
 
-	PBD::notify_gui_about_thread_creation (X_("gui"), pthread_self(), X_("MIDI"), 2048);
-	SessionEvent::create_per_thread_pool (X_("MIDI I/O"), 128);
+	PBD::notify_event_loops_about_thread_creation (pthread_self(), X_("midiUI"), 2048);
+	SessionEvent::create_per_thread_pool (X_("midiUI"), 128);
 
 	memset (&rtparam, 0, sizeof (rtparam));
 	rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */