libsaria: Move the renderer into the playlist namespace

This makes more sense to me conceptually than having a class called
PlaylistRenderer.  I also commented out a lot of code, so the renderer
doesn't do anything right now.

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

include/libsaria/renderer.h

@@ -5,14 +5,29 @@
 
 namespace libsaria
 {
+	namespace playlist
+	{
 
-	class PlaylistRenderer {
+		class Renderer {
+			private:
+				unsigned int flags;
+				Playlist *playlist;
+
+			public:
+				Renderer(unsigned int);
+				~Renderer();
+		};
+
+	}; /* Namespace: playlist */
+
+	/*class PlaylistRenderer {
 		private:
+			unsigned int flags;
 			Playlist *playlist;
 			virtual void on_playlist_empty();
 
 		public:
-			PlaylistRenderer();
+			PlaylistRenderer(unsigned int);
 			~PlaylistRenderer();
 
 			void set_playlist(Playlist *, bool);
@@ -22,7 +37,7 @@ namespace libsaria
 			void fill();
 			virtual void insert(Track *, unsigned int) = 0;
 			virtual void index_removed(int) = 0;
-	};
+	};*/
 
 }; /* Namespace: libsaria */
 

include/ocarina/songlist.h

@@ -23,7 +23,7 @@ class MenuItem
 		GtkWidget *get_widget();
 };
 
-class SongList : public libsaria::PlaylistRenderer
+class SongList : public libsaria::playlist::Renderer
 {
 	private:
 		list <MenuItem> *menu_items;

libsaria/playlist/next.cpp

@@ -1,6 +1,6 @@
 // Copyright (c) 2012 Bryan Schumaker.
 #include <libsaria/playlist.h>
-#include <libsaria/renderer.h>
+//#include <libsaria/renderer.h>
 #include <libsaria/index.h>
 #include <libsaria/prefs.h>
 

libsaria/playlist/playlist.cpp

@@ -3,7 +3,7 @@
 #include <libsaria/index.h>
 #include <libsaria/library.h>
 #include <libsaria/playlist.h>
-#include <libsaria/renderer.h>
+//#include <libsaria/renderer.h>
 
 /*static bool compare_tracks(libsaria::Track *one, libsaria::Track *two)
 {*/

libsaria/playlist/renderer.cpp

@@ -4,19 +4,25 @@
 namespace libsaria
 {
 
-	PlaylistRenderer::PlaylistRenderer()
+	namespace playlist
 	{
-		playlist = NULL;
-	}
 
-	PlaylistRenderer::~PlaylistRenderer()
-	{
-	}
+		Renderer::Renderer(unsigned int f)
+		{
+			playlist = NULL;
+			flags = f;
+		}
 
-	void PlaylistRenderer::set_playlist(Playlist *plist, bool del_render)
+		Renderer::~Renderer()
+		{
+		}
+
+	}; /* Namespace: playlist */
+
+	/*void PlaylistRenderer::set_playlist(Playlist *plist, bool del_render)
 	{
-		/*playlist = plist;
-		playlist->set_renderer(this, del_render);*/
+		playlist = plist;
+		playlist->set_renderer(this, del_render);
 	}
 
 	Playlist *PlaylistRenderer::get_playlist()
@@ -37,12 +43,12 @@ namespace libsaria
 	}
 
 	void PlaylistRenderer::on_playlist_empty()
-	{
+	{*/
 		/*
 		 * This function is meant to be overridden by
 		 * inherited classes so they can do whatever
 		 * cleanup is necessary on the UI end.
 		 */
-	}
+	//}
 
 }; /* Namespace: libsaria */

ocarina/queue.cpp

@@ -29,10 +29,10 @@ namespace ocarina
 
 	void queue::new_playlist(libsaria::Playlist *plist)
 	{
-		queue_list = new SongList();
+		/*queue_list = new SongList();
 		queue_list->set_playlist(plist, true);
 		queue_list->init("Queue", &queue_menu, false);
-		queue_list->fill();
+		queue_list->fill();*/
 	}
 
 	void queue::init()

ocarina/songlist/fill.cpp

@@ -46,7 +46,7 @@ void SongList::insert(libsaria::Track *track, unsigned int index)
 void SongList::fill()
 {
 	freeze();
-	PlaylistRenderer::fill();
+	//PlaylistRenderer::fill();
 	thaw();
 	set_label_text();
 }

ocarina/songlist/init.cpp

@@ -3,7 +3,7 @@
 #include <ocarina/body.h>
 #include "songlist.h"
 
-SongList::SongList()  {}
+SongList::SongList():libsaria::playlist::Renderer(0)  {}
 SongList::~SongList() {}
 
 struct column_info {