X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fzone.h;h=7b1dd9fb30d9bf29266fbfbef3cc5a5cbd50d000;hb=f730acd5fa2b4f0d0185770ff7950ab814aec47c;hp=98feb670a3ab4a49fd36a4e117495ceddae5193a;hpb=7e27b311e33beda1746eb63e0945633f262427f6;p=r2c2.git

diff --git a/source/libr2c2/zone.h b/source/libr2c2/zone.h
index 98feb67..7b1dd9f 100644
--- a/source/libr2c2/zone.h
+++ b/source/libr2c2/zone.h
@@ -1,23 +1,17 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2010  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
 #ifndef LIBR2C2_ZONE_H_
 #define LIBR2C2_ZONE_H_
 
 #include <set>
 #include <string>
 #include <msp/datafile/objectloader.h>
+#include "trackchain.h"
 
 namespace R2C2 {
 
 class Layout;
 class Track;
 
-class Zone
+class Zone: public TrackChain
 {
 public:
 	class Loader: public Msp::DataFile::ObjectLoader<Zone>
@@ -28,16 +22,12 @@ public:
 		void block(unsigned);
 	};
 
-	typedef std::set<Track *> TrackSet;
-
 	sigc::signal<void, const std::string &, const std::string &, unsigned> signal_name_changed;
 
 private:
-	Layout &layout;
 	std::string group;
 	std::string qualifier;
 	unsigned number;
-	TrackSet tracks;
 
 public:
 	Zone(Layout &);
@@ -49,14 +39,7 @@ public:
 	unsigned get_number() const { return number; }
 	std::string get_name() const;
 
-	void add_track(Track &);
-	bool add_tracks(const TrackSet &);
-	const TrackSet &get_tracks() const { return tracks; }
-	bool has_track(Track &) const;
-
 	void save(std::list<Msp::DataFile::Statement> &) const;
-private:
-	bool is_valid(Track &) const;
 };
 
 } // namespace R2C2