/*
- Copyright (C) 2000-2007 Paul Davis
+ Copyright (C) 2000-2007 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#ifndef __ardour_region_factory_h__
#define __ardour_region_factory_h__
-#include <ardour/types.h>
-#include <ardour/region.h>
+#include <map>
+#include <set>
+#include <glibmm/thread.h>
+
+#include "pbd/id.h"
+#include "pbd/signals.h"
+
+#include "ardour/types.h"
+#include "ardour/region.h"
class XMLNode;
namespace ARDOUR {
class Session;
+class AudioRegion;
class RegionFactory {
public:
+ typedef std::map<PBD::ID,boost::shared_ptr<Region> > RegionMap;
+
+ static boost::shared_ptr<Region> wholefile_region_by_name (const std::string& name);
+ static boost::shared_ptr<Region> region_by_id (const PBD::ID&);
+ static boost::shared_ptr<Region> region_by_name (const std::string& name);
+ static const RegionMap all_regions() { return region_map; }
+ static void clear_map ();
+
/** This is emitted only when a new id is assigned. Therefore,
in a pure Region copy, it will not be emitted.
- It must be emitted by derived classes, not Region
- itself, to permit dynamic_cast<> to be used to
+ It must be emitted using a derived instance of Region, not Region
+ itself, to permit dynamic_cast<> to be used to
infer the type of Region.
*/
- static sigc::signal<void,boost::shared_ptr<Region> > CheckNewRegion;
-
- static boost::shared_ptr<Region> create (boost::shared_ptr<Region>, nframes_t start,
- nframes_t length, std::string name,
- layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
- static boost::shared_ptr<Region> create (boost::shared_ptr<AudioRegion>, nframes_t start,
- nframes_t length, std::string name,
- layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
- static boost::shared_ptr<Region> create (boost::shared_ptr<Source>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
- static boost::shared_ptr<Region> create (SourceList &, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
- static boost::shared_ptr<Region> create (boost::shared_ptr<Region>);
+ static PBD::Signal1<void,boost::shared_ptr<Region> > CheckNewRegion;
+
+ /** create a "pure copy" of Region @param other */
+ static boost::shared_ptr<Region> create (boost::shared_ptr<const Region> other, bool announce = false);
+
+ /** create a region from a single Source */
+ static boost::shared_ptr<Region> create (boost::shared_ptr<Source>,
+ const PBD::PropertyList&, bool announce = true);
+ /** create a region from a multiple sources */
+ static boost::shared_ptr<Region> create (const SourceList &,
+ const PBD::PropertyList&, bool announce = true);
+ /** create a copy of @other starting at zero within @param other's sources */
+ static boost::shared_ptr<Region> create (boost::shared_ptr<Region> other,
+ const PBD::PropertyList&, bool announce = true);
+ /** create a copy of @param other starting at @param offset within @param other */
+ static boost::shared_ptr<Region> create (boost::shared_ptr<Region> other, frameoffset_t offset,
+ const PBD::PropertyList&, bool announce = true);
+ /** create a "copy" of @param other but using a different set of sources @param srcs */
+ static boost::shared_ptr<Region> create (boost::shared_ptr<Region> other, const SourceList& srcs,
+ const PBD::PropertyList&, bool announce = true);
+
+ /** create a region with no sources, using XML state */
static boost::shared_ptr<Region> create (Session&, XMLNode&, bool);
- static boost::shared_ptr<Region> create (SourceList &, const XMLNode&);
+ /** create a region with specified sources @param srcs and XML state */
+ static boost::shared_ptr<Region> create (SourceList& srcs, const XMLNode&);
+
+ static void get_regions_using_source (boost::shared_ptr<Source>, std::set<boost::shared_ptr<Region> >& );
+
+ static void map_remove (boost::shared_ptr<Region>);
+ static void map_remove_with_equivalents (boost::shared_ptr<Region>);
+ static void delete_all_regions ();
+ static const RegionMap& regions() { return region_map; }
+ static uint32_t nregions ();
+
+ static int region_name (std::string &, std::string, bool new_level = false);
+ static std::string new_region_name (std::string);
+
+ private:
+
+ static boost::shared_ptr<Region> create (boost::shared_ptr<Region>, frameoffset_t offset,
+ bool offset_relative,
+ const PBD::PropertyList&, bool announce = true);
+
+ static void region_changed (PBD::PropertyChange const &, boost::weak_ptr<Region>);
+
+ static Glib::StaticMutex region_map_lock;
+
+ static RegionMap region_map;
+ static void map_add (boost::shared_ptr<Region>);
+
+ static Glib::StaticMutex region_name_map_lock;
+
+ static std::map<std::string, uint32_t> region_name_map;
+ static void update_region_name_map (boost::shared_ptr<Region>);
+
+ static PBD::ScopedConnectionList region_list_connections;
};
}
projects / ardour.git / blobdiff