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playlist_selector.h

/*
    Copyright (C) 2004 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
    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __ardour_playlist_selector_h__
#define __ardour_playlist_selector_h__

#include <boost/shared_ptr.hpp>

#include <gtkmm/box.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/button.h>
#include <gtkmm/treeview.h>
#include <gtkmm2ext/selector.h>

#include <ardour_dialog.h>

namespace ARDOUR {
      class Session;
      class PluginManager;
      class Plugin;
}

class RouteUI;

class PlaylistSelector : public ArdourDialog 
{
  public:
      PlaylistSelector ();
      ~PlaylistSelector ();

      void set_session (ARDOUR::Session*);
      void show_for (RouteUI*);

  protected:
      bool on_unmap_event (GdkEventAny*);

  private:
      typedef std::map<PBD::ID,std::list<boost::shared_ptr<ARDOUR::Playlist> >*> DSPL_Map;

      ARDOUR::Session* session;
      Gtk::ScrolledWindow scroller;
      DSPL_Map dspl_map;
      RouteUI* rui;

      sigc::connection select_connection;

      void add_playlist_to_map (boost::shared_ptr<ARDOUR::Playlist>);
      void clear_map ();
      void close_button_click ();
      void selection_changed ();

      struct ModelColumns : public Gtk::TreeModel::ColumnRecord {
          ModelColumns () {
                add (text);
                add (playlist);
          }
          Gtk::TreeModelColumn<std::string> text;
          Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Playlist> >   playlist;
      };

      ModelColumns columns;
      Glib::RefPtr<Gtk::TreeStore> model;
      Gtk::TreeView tree;
};

#endif // __ardour_playlist_selector_h__

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