Fix initial state of radio buttons in connect window when running ingen -eg.

Move all GTK main stuff into a single callback (control order better, avoid scheduler overhead).
Speed up client GTK thread event processing rate.
Eliminate buffering of post-processed events when running internal engine (post-process events directly in GTK thread).


git-svn-id: http://svn.drobilla.net/lad/ingen@873 a436a847-0d15-0410-975c-d299462d15a1

3 files changed, 38 insertions, 83 deletions

diff --git a/src/libs/gui/App.cpp b/src/libs/gui/App.cpp
index d9bac842..fde2fdaa 100644
--- a/src/libs/gui/App.cpp
+++ b/src/libs/gui/App.cpp
@@ -170,7 +170,7 @@ App::run(int argc, char** argv,
 
 
 void
-App::attach(SharedPtr<EngineInterface> engine, SharedPtr<ThreadedSigClientInterface> client)
+App::attach(SharedPtr<EngineInterface> engine, SharedPtr<SigClientInterface> client)
 {
 	assert( ! _engine);
 	assert( ! _client);
@@ -185,9 +185,6 @@ App::attach(SharedPtr<EngineInterface> engine, SharedPtr<ThreadedSigClientInterf
 	_loader = SharedPtr<ThreadedLoader>(new ThreadedLoader(engine));
 
 	_patch_tree_window->init(*_store);
-		
-	Glib::signal_timeout().connect(sigc::mem_fun(this, &App::animate_callback),
-			100, G_PRIORITY_DEFAULT_IDLE);
 }
 
 
@@ -235,7 +232,7 @@ App::port_activity(Port* port)
 
 
 bool
-App::animate_callback()
+App::animate()
 {
 	for (ActivityPorts::iterator i = _activity_ports.begin(); i != _activity_ports.end() ; ) {
 		ActivityPorts::iterator next = i;
@@ -255,21 +252,6 @@ App::animate_callback()
 }
 
 
-/*
-bool
-App::idle_callback()
-{	
-	_client_hooks->process_events();
-
-#ifdef HAVE_LASH
-	//if (lash_controller->enabled())
-	//	lash_controller->process_events();
-#endif
-	
-	return true;
-}
-*/
-
 
 /******** Event Handlers ************/
 
@@ -351,11 +333,17 @@ App::event_save_session_as()
 bool
 App::gtk_main_iteration()
 {
-	if (_world->local_engine)
+	if (!_client)
+		return false;
+
+	if (_world->local_engine) {
 		_world->local_engine->main_iteration();
+	} else {
+		_client->emit_signals();
+	}
+		
+	animate();
 	
-	_client->emit_signals();
-
 	return true;
 }
 
diff --git a/src/libs/gui/App.hpp b/src/libs/gui/App.hpp
index cba8efab..0b351003 100644
--- a/src/libs/gui/App.hpp
+++ b/src/libs/gui/App.hpp
@@ -41,7 +41,7 @@ namespace Ingen {
 		class PatchModel;
 		class PluginModel;
 		class Store;
-		class ThreadedSigClientInterface;
+		class SigClientInterface;
 	}
 	namespace Serialisation {
 		class Serialiser;
@@ -83,8 +83,8 @@ public:
 
 	void error_message(const string& msg);
 
-	void attach(SharedPtr<EngineInterface>            engine,
-	            SharedPtr<ThreadedSigClientInterface> client);
+	void attach(SharedPtr<EngineInterface>    engine,
+	            SharedPtr<SigClientInterface> client);
 	
 	void detach();
 	
@@ -100,11 +100,11 @@ public:
 	Configuration*     configuration()        const { return _configuration; }
 	WindowFactory*     window_factory()       const { return _window_factory; }
 	
-	const SharedPtr<EngineInterface>&            engine()     const { return _engine; }
-	const SharedPtr<ThreadedSigClientInterface>& client()     const { return _client; }
-	const SharedPtr<Store>&                      store()      const { return _store; }
-	const SharedPtr<ThreadedLoader>&             loader()     const { return _loader; }
-	const SharedPtr<Serialiser>&                 serialiser() const { return _serialiser; }
+	const SharedPtr<EngineInterface>&    engine()     const { return _engine; }
+	const SharedPtr<SigClientInterface>& client()     const { return _client; }
+	const SharedPtr<Store>&              store()      const { return _store; }
+	const SharedPtr<ThreadedLoader>&     loader()     const { return _loader; }
+	const SharedPtr<Serialiser>&         serialiser() const { return _serialiser; }
 	
 	SharedPtr<Glib::Module> serialisation_module() { return _serialisation_module; }
 
@@ -120,17 +120,17 @@ public:
 protected:
 	App(Ingen::Shared::World* world);
 	
-	bool animate_callback();
+	bool animate();
 	
 	static App* _instance;
 	
 	SharedPtr<Glib::Module> _serialisation_module;
 	
-	SharedPtr<EngineInterface>            _engine;
-	SharedPtr<ThreadedSigClientInterface> _client;
-	SharedPtr<Store>                      _store;
-	SharedPtr<ThreadedLoader>             _loader;
-	SharedPtr<Serialiser>                 _serialiser;
+	SharedPtr<EngineInterface>    _engine;
+	SharedPtr<SigClientInterface> _client;
+	SharedPtr<Store>              _store;
+	SharedPtr<ThreadedLoader>     _loader;
+	SharedPtr<Serialiser>         _serialiser;
 
 	Configuration*    _configuration;
 
diff --git a/src/libs/gui/ConnectWindow.cpp b/src/libs/gui/ConnectWindow.cpp
index 25195f75..3fed50d8 100644
--- a/src/libs/gui/ConnectWindow.cpp
+++ b/src/libs/gui/ConnectWindow.cpp
@@ -108,32 +108,14 @@ ConnectWindow::ConnectWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::
 void
 ConnectWindow::start(SharedPtr<Ingen::Engine> engine, SharedPtr<Shared::EngineInterface> interface)
 {
+	set_connected_to(interface);
+
 	if (engine) {
 		_engine = engine;
 		_mode = INTERNAL;
+		_internal_radio->set_active(true);
 	}
 
-	set_connected_to(interface);
-	
-#if 0
-	if (engine) {
-		
-		Glib::signal_timeout().connect(
-			sigc::mem_fun(engine.get(), &Ingen::Engine::main_iteration), 1000);
-		
-		ThreadedSigClientInterface* tsci = new ThreadedSigClientInterface(Ingen::event_queue_size);
-		SharedPtr<SigClientInterface> client(tsci);
-		
-		Glib::signal_timeout().connect(
-			sigc::mem_fun(tsci, &ThreadedSigClientInterface::emit_signals), 10, G_PRIORITY_HIGH_IDLE);
-		
-		if (interface)
-			App::instance().attach(interface, client);
-		
-		_connect_stage = 0;
-	}
-#endif
-
 	show();
 	connect();
 }
@@ -208,12 +190,12 @@ ConnectWindow::connect()
 		OSCSigEmitter* ose = new OSCSigEmitter(1024, 16181); // FIXME: args
 		SharedPtr<ThreadedSigClientInterface> client(ose);
 		App::instance().attach(engine, client);
+		
+		Glib::signal_timeout().connect(
+			sigc::mem_fun(App::instance(), &App::gtk_main_iteration), 40, G_PRIORITY_DEFAULT);
 
 		Glib::signal_timeout().connect(
 			sigc::mem_fun(this, &ConnectWindow::gtk_callback), 100);
-		
-		Glib::signal_timeout().connect(
-			sigc::mem_fun(ose, &ThreadedSigClientInterface::emit_signals), 10, G_PRIORITY_HIGH_IDLE);
 
 	} else if (_mode == LAUNCH_REMOTE) {
 
@@ -229,13 +211,13 @@ ConnectWindow::connect()
 		OSCSigEmitter* ose = new OSCSigEmitter(1024, 16181); // FIXME: args
 		SharedPtr<ThreadedSigClientInterface> client(ose);
 		App::instance().attach(engine, client);
+		
+		Glib::signal_timeout().connect(
+			sigc::mem_fun(App::instance(), &App::gtk_main_iteration), 40, G_PRIORITY_DEFAULT);
 
 		Glib::signal_timeout().connect(
 				sigc::mem_fun(this, &ConnectWindow::gtk_callback), 100);
 
-		Glib::signal_timeout().connect(
-				sigc::mem_fun(ose, &ThreadedSigClientInterface::emit_signals),
-				10, G_PRIORITY_HIGH_IDLE);
 		} else {
 			cerr << "Failed to launch ingen process." << endl;
 		}
@@ -247,8 +229,7 @@ ConnectWindow::connect()
 		
 		SharedPtr<Ingen::EngineInterface> engine_interface = _engine->new_queued_interface();
 
-		SharedPtr<ThreadedSigClientInterface> client(
-				new ThreadedSigClientInterface(Ingen::event_queue_size));
+		SharedPtr<SigClientInterface> client(new SigClientInterface());
 		
 		_engine->start_jack_driver();
 		_engine->activate(1); // FIXME: parallelism
@@ -256,7 +237,7 @@ ConnectWindow::connect()
 		App::instance().attach(engine_interface, client);
 
 		Glib::signal_timeout().connect(
-			sigc::mem_fun(App::instance(), &App::gtk_main_iteration), 100);
+			sigc::mem_fun(App::instance(), &App::gtk_main_iteration), 40, G_PRIORITY_DEFAULT);
 		
 		Glib::signal_timeout().connect(
 			sigc::mem_fun(this, &ConnectWindow::gtk_callback), 100);
@@ -375,29 +356,15 @@ ConnectWindow::gtk_callback()
 			}
 		}
 	} else if (_connect_stage == 2) {
-		_progress_label->set_text(string("Registering as client..."));
-		//App::instance().engine()->register_client(App::instance().engine()->client_hooks());
-		// FIXME
-		//auto_ptr<ClientInterface> client(new ThreadedSigClientInterface();
-		// FIXME: client URI
-		//App::instance().engine()->register_client(App::instance().client().get());
+		_progress_label->set_text(string("Loading plugins..."));
 		App::instance().engine()->load_plugins();
 		++_connect_stage;
 	} else if (_connect_stage == 3) {
-		// Register idle callback to process events and whatnot
-		// (Gtk refreshes at priority G_PRIORITY_HIGH_IDLE+20)
-		/*Glib::signal_timeout().connect(
-			sigc::mem_fun(this, &App::idle_callback), 100, G_PRIORITY_HIGH_IDLE);*/
-		//Glib::signal_idle().connect(sigc::mem_fun(this, &App::idle_callback));
-	/*	Glib::signal_timeout().connect(
-			sigc::mem_fun((ThreadedSigClientInterface*)_client, &ThreadedSigClientInterface::emit_signals),
-			5, G_PRIORITY_DEFAULT_IDLE);*/
-		
 		_progress_label->set_text(string("Requesting plugins..."));
 		App::instance().engine()->request_plugins();
 		++_connect_stage;
 	} else if (_connect_stage == 4) {
-		// Wait for first plugins message
+		// Wait for first plugin message
 		if (App::instance().store()->plugins().size() > 0) {
 			_progress_label->set_text(string("Receiving plugins..."));
 			++_connect_stage;