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lyrics.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 _LYRICS_H
#define _LYRICS_H

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

#ifdef HAVE_CURL_CURL_H
# include "curl/curl.h"
#endif

class Lyrics : public Screen<Scrollpad>
{
      struct Plugin
      {
            const char *url;
            const char *tag_open;
            const char *tag_close;
            bool (*not_found)(const std::string &);
      };
      
      public:
            Lyrics() : itsScrollBegin(0) { }
            ~Lyrics() { }
            
            virtual void Init();
            virtual void Resize();
            virtual void SwitchTo();
            
            virtual std::string Title();
            
            virtual void Update();
            
            virtual void EnterPressed() { }
            virtual void SpacePressed();
            
            virtual bool allowsSelection() { return false; }
            
            virtual List *GetList() { return 0; }
            
            void Edit();
            
            static bool Reload;
            
#           ifdef HAVE_CURL_CURL_H
            static const char *GetPluginName(int offset);
#           endif // HAVE_CURL_CURL_H
            
      private:
            std::string itsFilenamePath;
            
            static const std::string Folder;
            
#           ifdef HAVE_CURL_CURL_H
            static void *Get(void *);
            
#           ifdef HAVE_PTHREAD_H
            void Take();
#           endif // HAVE_PTHREAD_H
            
            static const Plugin *ChoosePlugin(int);
            static bool LyricWiki_NotFound(const std::string &);
            static bool LyricsPlugin_NotFound(const std::string &);
            
            static bool Ready;
            
#           ifdef HAVE_PTHREAD_H
            static pthread_t *Downloader;
#           endif // HAVE_PTHREAD_H
            
            static const char *PluginsList[];
            static const Plugin LyricWiki;
            static const Plugin LyricsPlugin;
#           endif // HAVE_CURL_CURL_H
            
            size_t itsScrollBegin;
            MPD::Song itsSong;
};

extern Lyrics *myLyrics;

#endif


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