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media_library.h

/***************************************************************************
 *   Copyright (C) 2008-2009 by Andrzej Rybczak                            *
 *   electricityispower@gmail.com                                          *
 *                                                                         *
 *   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 St, Fifth Floor, Boston, MA 02110-1301, USA.              *
 ***************************************************************************/

#ifndef _H_MEDIA_LIBRARY
#define _H_MEDIA_LIBRARY

#include "ncmpcpp.h"
#include "screen.h"

class MediaLibrary : public Screen<Window>
{
      struct SearchConstraints
      {
            SearchConstraints(const std::string &album, const std::string &year) : Album(album), Year(year) { }
            
            std::string Album;
            std::string Year;
      };
      
      public:
            virtual void Init();
            virtual void SwitchTo();
            virtual void Resize();
            
            virtual std::string Title();
            
            virtual void Refresh();
            virtual void Update();
            
            virtual void EnterPressed() { AddToPlaylist(1); }
            virtual void SpacePressed();
            
            virtual MPD::Song *CurrentSong();
            
            virtual bool allowsSelection() { return w == Songs; }
            virtual void ReverseSelection() { Songs->ReverseSelection(); }
            virtual void GetSelectedSongs(MPD::SongList &);
            
            virtual void ApplyFilter(const std::string &);
            
            virtual List *GetList();
            
            void NextColumn();
            void PrevColumn();
            
            Menu<std::string> *Artists;
            Menu< std::pair<std::string, SearchConstraints> > *Albums;
            Menu<MPD::Song> *Songs;
            
      private:
            void AddToPlaylist(bool);
            
            static std::string SongToString(const MPD::Song &s, void *);
            
            static bool SortSongsByTrack(MPD::Song *, MPD::Song *);
            static bool SortSongsByYear(MPD::Song *, MPD::Song *);
            
            static size_t itsLeftColWidth;
            static size_t itsMiddleColWidth;
            static size_t itsMiddleColStartX;
            static size_t itsRightColWidth;
            static size_t itsRightColStartX;
};

extern MediaLibrary *myLibrary;

#endif


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