libsaria: Insert all tracks into one giant list

This puts everything in one place for easy use (I hope)

libsaria/library/library.h

@@ -22,6 +22,7 @@ class LibraryPath
 		LibraryPath(InFile &, string);
 		~LibraryPath();
 
+		list<TrackTag> *get_list();
 		void for_each(libsaria::SourceModel *);
 		string get_path();
 		void get_info(void (*)(struct libsaria::library::PathInfo &));

libsaria/library/list.cpp

@@ -1,11 +1,24 @@
 
+#include <list>
+using namespace std;
+
 #include "library.h"
 
+static list<TrackTag> play_list;
+
 namespace libsaria
 {
 
 	void library::rebuild_list()
 	{
+		list<LibraryPath> *path_list = get_path_list();
+		list<LibraryPath>::iterator it;
+		list<TrackTag> *tag_list;
+
+		for (it = path_list->begin(); it != path_list->end(); it++) {
+			tag_list = it->get_list();
+			play_list.insert(play_list.end(), tag_list->begin(), tag_list->end());
+		}
 		println("Rebuilding play list");
 	}
 

libsaria/library/path.cpp

@@ -21,6 +21,11 @@ string LibraryPath::get_path()
 	return path;
 }
 
+list<TrackTag> *LibraryPath::get_list()
+{
+	return &file_list;
+}
+
 void LibraryPath::get_info(void (*info_func)(struct libsaria::library::PathInfo &))
 {
 	struct libsaria::library::PathInfo info;