libsaria: Fill a SourceModel from the play_list

Looping over a single list is really easy and straightforward!

libsaria/library/library.cpp

@@ -27,13 +27,6 @@ namespace libsaria
 		return NULL;
 	}
 
-	void library::for_each(SourceModel *model)
-	{
-		list<LibraryPath>::iterator it;
-		for (it = path_list.begin(); it != path_list.end(); it++)
-			it->for_each(model);
-	}
-
 	void library::for_each_path(void (*info_func)(struct library::PathInfo &))
 	{
 		list<LibraryPath>::iterator it;

libsaria/library/library.h

@@ -23,7 +23,6 @@ class LibraryPath
 		~LibraryPath();
 
 		list<TrackTag> *get_list();
-		void for_each(libsaria::SourceModel *);
 		string get_path();
 		void get_info(void (*)(struct libsaria::library::PathInfo &));
 		bool get_info_id(ino_t &, void (*)(Track &));

libsaria/library/list.cpp

@@ -24,6 +24,15 @@ namespace libsaria
 		println("Rebuilding play list");
 	}
 
+	void library::for_each(SourceModel *model)
+	{
+		list<TrackTag>::iterator it;
+		for (it = play_list.begin(); it != play_list.end(); it++) {
+			Track track = Track(&(*it));
+			model->insert(track);
+		}
+	}
+
 	unsigned int library::size()
 	{
 		return play_list.size();

libsaria/library/path.cpp

@@ -6,16 +6,6 @@ using namespace std;
 #include <libsaria/library.h>
 #include "library.h"
 
-void LibraryPath::for_each(libsaria::SourceModel *model)
-{
-	list<TrackTag>::iterator it;
-
-	for (it = file_list.begin(); it != file_list.end(); it++) {
-		Track track = Track(&(*it));
-		model->insert(track);
-	}
-}
-
 string LibraryPath::get_path()
 {
 	return path;