libsaria: Created a library::Renderer class

The UI should inherit from this class to create a driver used to control
the library.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

include/libsaria/library.h

@@ -10,6 +10,18 @@ namespace libsaria
 	namespace library
 	{
 
+		struct Path {
+			string path;
+		};
+
+		class Renderer {
+			public:
+				Renderer();
+				~Renderer();
+				virtual void path_added(Path *) = 0;
+		};
+		void set_renderer(Renderer *);
+
 		void add_path(string);
 
 		/*namespace iter

libsaria/library/library.cpp

@@ -10,9 +10,9 @@ using namespace std;
 #include <libsaria/library.h>
 #include <libsaria/playlist.h>
 #include <libsaria/stack.h>*/
-#include "library.h"
 
-list<struct LibraryPath> path_list;
+static list<struct libsaria::library::Path> path_list;
+static libsaria::library::Renderer *renderer;
 /*list<libsaria::LibraryPath> path_list;
 libsaria::Playlist lib_playlist(PL_RANDOM | PL_SEQUENTIAL | PL_FILTER);
 static map<sid_t, libsaria::Track *> lookup_map;
@@ -35,6 +35,11 @@ static void do_update(libsaria::LibraryPath *path):
 */
 namespace libsaria
 {
+
+	void library::set_renderer(Renderer *render)
+	{
+		renderer = render;
+	}
 /*
 	void library::init()
 	{
@@ -75,9 +80,11 @@ namespace libsaria
 */
 	void library::add_path(string dir)
 	{
-		struct LibraryPath path;
+		struct Path path;
 		path.path = dir;
 		path_list.push_back(path);
+		if (renderer)
+			renderer->path_added(&path);
 	}
 /*
 	void library::remove_path(string dir)

libsaria/library/library.h

@@ -1,12 +1,12 @@
 #ifndef LIBSARIA_LIBRARY_SOURCE_H
 #define LIBSARIA_LIBRARY_SOURCE_H
 
-#include <string>
+/*#include <string>
 using namespace std;
-
-struct LibraryPath {
+*/
+/*struct LibraryPath {
 	string path;
-};
+};*/
 
 /*#include <list>
 using namespace std;

libsaria/library/renderer.cpp

@@ -0,0 +1,21 @@
+// Copyright (c) 2011 Bryan Schumaker.
+
+#include <libsaria/library.h>
+
+namespace libsaria
+{
+
+	namespace library
+	{
+
+		Renderer::Renderer()
+		{
+		}
+
+		Renderer::~Renderer()
+		{
+		}
+
+	}; /* Namespace: library */
+
+}; /* Namespace: libsaria */