From 0075c01991ce1f91056c40773e654751215603b0 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@gmail.com>
Date: Sat, 27 Aug 2011 12:36:41 -0400
Subject: [PATCH] ocarina: Added initial callbacks

These functions will be triggered when the libsaria play or pause
functions are called.  Right now they just print out a message, but I
plan on doing more.
---
 gui/callback.cpp | 23 +++++++++++++++++++++++
 gui/ocarina.cpp  |  6 ++++++
 2 files changed, 29 insertions(+)
 create mode 100644 gui/callback.cpp

diff --git a/gui/callback.cpp b/gui/callback.cpp
new file mode 100644
index 00000000..0e49e346
--- /dev/null
+++ b/gui/callback.cpp
@@ -0,0 +1,23 @@
+
+#include <libsaria/libsaria.h>
+void cb_play()
+{
+	print("Ocarina PLAY callback!");
+}
+
+void cb_pause()
+{
+	print("Ocarina PAUSE callback!");
+}
+
+static void add_callback(callback_t type, void (* func)())
+{
+	libsaria_get()->register_callback(type, func);
+}
+
+void setup_callbacks()
+{
+	print("Ocarina setting up callbacks");
+	add_callback(PLAY, cb_play);
+	add_callback(PAUSE, cb_pause);
+}
diff --git a/gui/ocarina.cpp b/gui/ocarina.cpp
index 028c7094..cddd4f9f 100644
--- a/gui/ocarina.cpp
+++ b/gui/ocarina.cpp
@@ -1,5 +1,6 @@
 
 #include <version.h>
+#include <ocarina/callback.h>
 #include <ocarina/gtk.h>
 #include <ocarina/button.h>
 #include <ocarina/window.h>
@@ -40,7 +41,12 @@ void ocarina_quit()
 int main(int argc, char **argv)
 {
 	print("Ocarina 5.0");
+
 	libsaria_init(argc, argv);
+	setup_callbacks();
+	if (argc > 1)
+		libsaria_get()->load(argv[1]);
+
 	gtk_init(&argc, &argv);
 	ocarina_init(argc, argv);
 	libsaria_quit();