audio_track_importer.h

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/*
 * Copyright (C) 2008 Sakari Bergen <sakari.bergen@beatwaves.net>
 * Copyright (C) 2009-2014 David Robillard <d@drobilla.net>
 *
 * 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
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include <list>
 
#include "pbd/xml++.h"
#include "pbd/id.h"
 
#include "ardour/element_importer.h"
#include "ardour/element_import_handler.h"
 
namespace ARDOUR {
 
class AudioPlaylistImportHandler;
class AudioPlaylistImporter;
 
class LIBARDOUR_API AudioTrackImportHandler : public ElementImportHandler
{
  public:
        AudioTrackImportHandler (XMLTree const & source, Session & session, AudioPlaylistImportHandler & pl_handler);
        virtual ~AudioTrackImportHandler () {}
        virtual std::string get_info () const;
};
 
 
class LIBARDOUR_API AudioTrackImporter : public ElementImporter
{
  public:
        AudioTrackImporter (XMLTree const & source,
                            Session & session,
                            AudioTrackImportHandler & track_handler,
                            XMLNode const & node,
                            AudioPlaylistImportHandler & pl_handler);
        ~AudioTrackImporter ();
 
        std::string get_info () const;
 
  protected:
        bool _prepare_move ();
        void _cancel_move ();
        void _move ();
 
  private:
 
        typedef std::shared_ptr<AudioPlaylistImporter> PlaylistPtr;
        typedef std::list<PlaylistPtr> PlaylistList;
 
        bool parse_route_xml ();
        bool parse_io ();
 
        bool parse_processor (XMLNode & node);
        bool parse_controllable (XMLNode & node);
        bool parse_automation (XMLNode & node);
        bool rate_convert_events (XMLNode & node);
 
        AudioTrackImportHandler & track_handler;
        XMLNode xml_track;
 
        PBD::ID old_ds_id;
        PBD::ID new_ds_id;
 
        PlaylistList playlists;
        AudioPlaylistImportHandler & pl_handler;
};
 
} // namespace ARDOUR