From a351048ca8b3911317a90835b67104df0f1e6d0b Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Thu, 3 Dec 2009 21:53:08 +0000
Subject: Add missing files.

git-svn-id: svn://localhost/ardour2/branches/3.0@6271 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/ardour/session_playlists.h | 55 ++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 libs/ardour/ardour/session_playlists.h

(limited to 'libs/ardour/ardour')

diff --git a/libs/ardour/ardour/session_playlists.h b/libs/ardour/ardour/session_playlists.h
new file mode 100644
index 0000000000..1fca497143
--- /dev/null
+++ b/libs/ardour/ardour/session_playlists.h
@@ -0,0 +1,55 @@
+#ifndef __ardour_session_playlists_h__
+#define __ardour_session_playlists_h__
+
+#include <set>
+#include <vector>
+#include <string>
+#include <glibmm/thread.h>
+#include <boost/shared_ptr.hpp>
+#include <sigc++/trackable.h>
+
+class XMLNode;
+
+namespace ARDOUR {
+
+class Playlist;
+class Region;
+class Source;
+class Session;
+	
+class SessionPlaylists : public sigc::trackable
+{
+public:
+	~SessionPlaylists ();
+	
+	boost::shared_ptr<Playlist> by_name (std::string name);
+	uint32_t source_use_count (boost::shared_ptr<const Source> src) const;
+	template<class T> void foreach (T *obj, void (T::*func)(boost::shared_ptr<Playlist>));
+	void get (std::vector<boost::shared_ptr<Playlist> >&);
+	void unassigned (std::list<boost::shared_ptr<Playlist> > & list);
+
+private:
+	friend class Session;
+	
+	bool add (boost::shared_ptr<Playlist>);
+	void remove (boost::shared_ptr<Playlist>);
+	void track (bool, boost::weak_ptr<Playlist>);
+	
+	uint32_t n_playlists() const;
+	void find_equivalent_playlist_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >& result);
+	void update_after_tempo_map_change ();
+	void add_state (XMLNode *, bool);
+	bool maybe_delete_unused (sigc::signal<int, boost::shared_ptr<Playlist> >);
+	int load (Session &, const XMLNode&);
+	int load_unused (Session &, const XMLNode&);
+	boost::shared_ptr<Playlist> XMLPlaylistFactory (Session &, const XMLNode&);
+
+	mutable Glib::Mutex lock;
+	typedef std::set<boost::shared_ptr<Playlist> > List;
+	List playlists;
+	List unused_playlists;
+};
+
+}
+
+#endif
-- 
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