From e908f46c21f4daa7e8644dcab2170a6c1e605214 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@gmail.com>
Date: Sun, 6 Nov 2011 19:17:15 -0500
Subject: [PATCH] libsaria: Implement a next() function

This will pick the next song from the library to play.
---
 include/libsaria/controls.h |  9 +++++++++
 include/libsaria/library.h  |  1 +
 libsaria/controls.cpp       | 13 +++++++++++++
 libsaria/library/list.cpp   |  8 ++++++++
 4 files changed, 31 insertions(+)
 create mode 100644 include/libsaria/controls.h
 create mode 100644 libsaria/controls.cpp

diff --git a/include/libsaria/controls.h b/include/libsaria/controls.h
new file mode 100644
index 00000000..8b094192
--- /dev/null
+++ b/include/libsaria/controls.h
@@ -0,0 +1,9 @@
+#ifndef LIBSARIA_CONTROLS_H
+#define LIBSARIA_CONTROLS_H
+
+namespace libsaria
+{
+	void next();
+};
+
+#endif /* LIBSARIA_CONTROLS_H */
diff --git a/include/libsaria/library.h b/include/libsaria/library.h
index 04c382ed..bef4e55c 100644
--- a/include/libsaria/library.h
+++ b/include/libsaria/library.h
@@ -23,6 +23,7 @@ namespace libsaria
 		void update_path(string);
 		void refresh();
 
+		void next();
 		void add_path(string);
 		void remove_path(string);
 		void play_id(ino_t &);
diff --git a/libsaria/controls.cpp b/libsaria/controls.cpp
new file mode 100644
index 00000000..0f1129b8
--- /dev/null
+++ b/libsaria/controls.cpp
@@ -0,0 +1,13 @@
+
+#include <libsaria/controls.h>
+#include <libsaria/library.h>
+
+namespace libsaria
+{
+
+	void next()
+	{
+		library::next();
+	}
+
+}; /* Namespace: libsaria */
diff --git a/libsaria/library/list.cpp b/libsaria/library/list.cpp
index ce6b4fde..e5e943e8 100644
--- a/libsaria/library/list.cpp
+++ b/libsaria/library/list.cpp
@@ -119,6 +119,14 @@ namespace libsaria
 		return false;
 	}
 
+	void library::next()
+	{
+		cur_track++;
+		if (cur_track == play_list.end())
+			cur_track = play_list.begin();
+		libsaria::audio::load((*cur_track)->get_filepath());
+	}
+
 	unsigned int library::size()
 	{
 		return play_list.size();