src/song_info.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2012 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 _SONG_INFO_H
  22 #define _SONG_INFO_H
  23
  24 #include "screen.h"
  25 #include "mutable_song.h"
  26
  27 class SongInfo : public Screen<NC::Scrollpad>
  28 {
  29         public:
  30                 struct Metadata
  31                 {
  32                         const char *Name;
  33                         MPD::Song::GetFunction Get;
  34                         MPD::MutableSong::SetFunction Set;
  35                 };
  36
  37                 // Screen<NC::Scrollpad> implementation
  38                 virtual void switchTo() OVERRIDE;
  39                 virtual void resize() OVERRIDE;
  40
  41                 virtual std::wstring title() OVERRIDE;
  42
  43                 virtual void update() OVERRIDE { }
  44
  45                 virtual void enterPressed() OVERRIDE { }
  46                 virtual void spacePressed() OVERRIDE { }
  47
  48                 virtual bool isMergable() OVERRIDE { return true; }
  49                 virtual bool isTabbable() OVERRIDE { return false; }
  50
  51                 // private members
  52
  53                 static const Metadata Tags[];
  54
  55         protected:
  56                 virtual void init() OVERRIDE;
  57                 virtual bool isLockable() OVERRIDE { return false; }
  58
  59         private:
  60                 void PrepareSong(MPD::Song &);
  61 };
  62
  63 extern SongInfo *mySongInfo;
  64
  65 #endif
  66