1 files changed, 110 insertions, 0 deletions
diff --git a/src/PatchageEvent.cpp b/src/PatchageEvent.cpp
new file mode 100644
index 0000000..ea9a758
--- /dev/null
+++ b/src/PatchageEvent.cpp
@@ -0,0 +1,110 @@
+/* This file is part of Patchage.
+ * Copyright 2007-2014 David Robillard <http://drobilla.net>
+ *
+ * Patchage is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Patchage is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Patchage.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <boost/format.hpp>
+
+#include "patchage_config.h"
+#include "Patchage.hpp"
+#include "PatchageCanvas.hpp"
+#include "PatchageModule.hpp"
+#include "PatchageEvent.hpp"
+#include "Driver.hpp"
+#if defined(HAVE_JACK_DBUS)
+#    include "JackDbusDriver.hpp"
+#elif defined(PATCHAGE_LIBJACK)
+#    include "JackDriver.hpp"
+#endif
+#ifdef HAVE_ALSA
+#    include "AlsaDriver.hpp"
+#endif
+
+using std::endl;
+using boost::format;
+
+void
+PatchageEvent::execute(Patchage* patchage)
+{
+	if (_type == REFRESH) {
+		patchage->refresh();
+
+	} else if (_type == CLIENT_CREATION) {
+		// No empty modules (for now)
+		g_free(_str);
+		_str = NULL;
+
+	} else if (_type == CLIENT_DESTRUCTION) {
+		patchage->canvas()->remove_module(_str);
+		g_free(_str);
+		_str = NULL;
+
+	} else if (_type == PORT_CREATION) {
+
+		Driver* driver = NULL;
+		if (_port_1.type == PortID::JACK_ID) {
+#if defined(PATCHAGE_LIBJACK) || defined(HAVE_JACK_DBUS)
+			driver = patchage->jack_driver();
+#endif
+#ifdef HAVE_ALSA
+		} else if (_port_1.type == PortID::ALSA_ADDR) {
+			driver = patchage->alsa_driver();
+#endif
+		}
+
+		if (driver) {
+			PatchagePort* port = driver->create_port_view(patchage, _port_1);
+			if (!port) {
+				patchage->error_msg(
+					(format("Unable to create view for port `%1%'")
+					 % _port_1).str());
+			}
+		} else {
+			patchage->error_msg(
+				(format("Unknown type for port `%1%'") % _port_1).str());
+		}
+
+	} else if (_type == PORT_DESTRUCTION) {
+
+		patchage->canvas()->remove_port(_port_1);
+
+	} else if (_type == CONNECTION) {
+
+		PatchagePort* port_1 = patchage->canvas()->find_port(_port_1);
+		PatchagePort* port_2 = patchage->canvas()->find_port(_port_2);
+
+		if (!port_1)
+			patchage->error_msg((format("Unable to find port `%1%' to connect")
+			                     % _port_1).str());
+		else if (!port_2)
+			patchage->error_msg((format("Unable to find port `%1%' to connect")
+			                     % _port_2).str());
+		else
+			patchage->canvas()->make_connection(port_1, port_2);
+
+	} else if (_type == DISCONNECTION) {
+
+		PatchagePort* port_1 = patchage->canvas()->find_port(_port_1);
+		PatchagePort* port_2 = patchage->canvas()->find_port(_port_2);
+
+		if (!port_1)
+			patchage->error_msg((format("Unable to find port `%1%' to disconnect")
+			                     % _port_1).str());
+		else if (!port_2)
+			patchage->error_msg((format("Unable to find port `%1%' to disconnect")
+			                     % _port_2).str());
+		else
+			patchage->canvas()->remove_edge_between(port_1, port_2);
+	}
+}