Add "Jalv", a stand-alone version of lv2jack that supports plugin UIs via Suil

git-svn-id: http://svn.drobilla.net/lad/trunk/jalv@3344 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 76 insertions, 0 deletions

diff --git a/src/jalv_gtk2.c b/src/jalv_gtk2.c
new file mode 100644
index 0000000..72c8a1a
--- /dev/null
+++ b/src/jalv_gtk2.c
@@ -0,0 +1,76 @@
+/*
+  Copyright 2007-2011 David Robillard <http://drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <gtk/gtk.h>
+
+#include "jalv_internal.h"
+
+static void destroy(GtkWidget* widget,
+                    gpointer   data)
+{
+	gtk_main_quit();
+}
+
+void
+jalv_init(int* argc, char*** argv)
+{
+	GError* error = NULL;
+	gtk_init_with_args(
+		argc, argv,
+		"PLUGIN_URI [JACK_UUID] - Run an LV2 plugin as a Jack application",
+		NULL, NULL, &error);
+}
+
+LilvNode*
+jalv_native_ui_type(Jalv* jalv)
+{
+	return lilv_new_uri(jalv->world,
+	                    "http://lv2plug.in/ns/extensions/ui#GtkUI");
+}
+
+int
+jalv_open_ui(Jalv*         jalv,
+             SuilInstance* instance)
+{
+	GtkWidget* window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    
+	g_signal_connect(window, "destroy",
+	                 G_CALLBACK(destroy), NULL);
+    
+	gtk_container_set_border_width(GTK_CONTAINER(window), 8);
+
+	if (instance) {
+		GtkWidget* widget = (GtkWidget*)suil_instance_get_widget(instance);
+		gtk_container_add(GTK_CONTAINER(window), widget);
+	} else {
+		GtkWidget* button = gtk_button_new_with_label("Close");
+    
+		g_signal_connect_swapped(button, "clicked",
+		                         G_CALLBACK(gtk_widget_destroy),
+		                         window);
+    
+		gtk_container_add(GTK_CONTAINER(window), button);
+	}
+
+	// TODO: Check UI properties for resizable
+	gtk_window_set_resizable(GTK_WINDOW(window), false);
+
+	gtk_widget_show_all(window);
+    
+	gtk_main();
+	sem_post(jalv->done);
+	return 0;
+}