Refresh by emitting events

This decouples drivers from the rest of the application, in particular the
horrible situation where they were working with the canvas directly, by having
them always communicate changes by emitting events.

1 files changed, 8 insertions, 28 deletions

diff --git a/src/handle_event.cpp b/src/handle_event.cpp
index 2bd3609..200f819 100644
--- a/src/handle_event.cpp
+++ b/src/handle_event.cpp
@@ -15,26 +15,19 @@
  */
 
 #include "handle_event.hpp"
+#include "event_to_string.hpp"
 
 #include "PatchageEvent.hpp"
 
 #include "patchage_config.h"
 
-#include "Driver.hpp"
+#include "event_to_string.hpp"
+
 #include "Patchage.hpp"
 #include "PatchageCanvas.hpp"
 #include "PatchageModule.hpp"
 #include "PatchagePort.hpp"
 
-#if defined(HAVE_JACK_DBUS)
-#	include "JackDbusDriver.hpp"
-#elif defined(PATCHAGE_LIBJACK)
-#	include "JackDriver.hpp"
-#endif
-#ifdef HAVE_ALSA
-#	include "AlsaDriver.hpp"
-#endif
-
 PATCHAGE_DISABLE_FMT_WARNINGS
 #include <fmt/core.h>
 #include <fmt/ostream.h>
@@ -65,27 +58,14 @@ public:
 
 	void operator()(const PortCreationEvent& event)
 	{
-		Driver* driver = nullptr;
-		if (event.id.type() == PortID::Type::jack) {
-#if defined(PATCHAGE_LIBJACK) || defined(HAVE_JACK_DBUS)
-			driver = _patchage.jack_driver();
-#endif
-#ifdef HAVE_ALSA
-		} else if (event.id.type() == PortID::Type::alsa) {
-			driver = _patchage.alsa_driver();
-#endif
-		}
 		_patchage.metadata().set_port(event.id, event.info);
 
-		if (driver) {
-			PatchagePort* port = driver->create_port_view(&_patchage, event.id);
-			if (!port) {
-				_patchage.log().error(fmt::format(
-				    "Unable to create view for port \"{}\"", event.id));
-			}
-		} else {
+		auto* const port =
+		    _patchage.canvas()->create_port(_patchage, event.id, event.info);
+
+		if (!port) {
 			_patchage.log().error(
-			    fmt::format("Unknown type for port \"{}\"", event.id));
+			    fmt::format("Unable to create view for port \"{}\"", event.id));
 		}
 	}