src/info.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2009 by Andrzej Rybczak                            *
   3  *   electricityispower@gmail.com                                          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
  19  ***************************************************************************/
  20
  21 #ifndef _H_INFO
  22 #define _H_INFO
  23
  24 #include "ncmpcpp.h"
  25 #include "mpdpp.h"
  26 #include "screen.h"
  27
  28 class Info : public Screen<Scrollpad>
  29 {
  30         public:
  31                 struct Metadata
  32                 {
  33                         const char *Name;
  34                         MPD::Song::GetFunction Get;
  35                         MPD::Song::SetFunction Set;
  36                 };
  37
  38                 virtual void SwitchTo() { }
  39                 virtual void Resize();
  40
  41                 virtual std::basic_string<my_char_t> Title();
  42
  43 #               if defined(HAVE_CURL_CURL_H) && defined(HAVE_PTHREAD_H)
  44                 virtual void Update();
  45 #               endif // HAVE_CURL_CURL_H && HAVE_PTHREAD_H
  46
  47                 virtual void EnterPressed() { }
  48                 virtual void SpacePressed() { }
  49
  50                 virtual bool allowsSelection() { return false; }
  51
  52                 virtual List *GetList() { return 0; }
  53
  54                 void GetSong();
  55 #               ifdef HAVE_CURL_CURL_H
  56                 void GetArtist();
  57 #               endif // HAVE_CURL_CURL_H
  58
  59                 static const Metadata Tags[];
  60
  61         protected:
  62                 virtual void Init();
  63
  64         private:
  65                 std::string itsArtist;
  66                 std::string itsTitle;
  67                 std::string itsFilenamePath;
  68
  69                 void PrepareSong(MPD::Song &);
  70
  71 #               ifdef HAVE_CURL_CURL_H
  72                 static void *PrepareArtist(void *);
  73
  74                 static const std::string Folder;
  75                 static bool ArtistReady;
  76
  77 #               ifdef HAVE_PTHREAD_H
  78                 static pthread_t *Downloader;
  79 #               endif // HAVE_PTHREAD_H
  80
  81 #               endif // HAVE_CURL_CURL_H
  82 };
  83
  84 extern Info *myInfo;
  85
  86 #endif
  87