src/media_library.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_MEDIA_LIBRARY
  22 #define _H_MEDIA_LIBRARY
  23
  24 #include "ncmpcpp.h"
  25 #include "screen.h"
  26
  27 class MediaLibrary : public Screen<Window>
  28 {
  29         struct SearchConstraints
  30         {
  31                 SearchConstraints(const std::string &artist, const std::string &album, const std::string &year) : Artist(artist), Album(album), Year(year) { }
  32                 SearchConstraints(const std::string &album, const std::string &year) : Album(album), Year(year) { }
  33
  34                 std::string Artist;
  35                 std::string Album;
  36                 std::string Year;
  37         };
  38
  39         public:
  40                 virtual void SwitchTo();
  41                 virtual void Resize();
  42
  43                 virtual std::basic_string<my_char_t> Title();
  44
  45                 virtual void Refresh();
  46                 virtual void Update();
  47
  48                 virtual void EnterPressed() { AddToPlaylist(1); }
  49                 virtual void SpacePressed();
  50                 virtual void MouseButtonPressed(MEVENT);
  51
  52                 virtual MPD::Song *CurrentSong();
  53
  54                 virtual bool allowsSelection() { return w == Songs; }
  55                 virtual void ReverseSelection() { Songs->ReverseSelection(); }
  56                 virtual void GetSelectedSongs(MPD::SongList &);
  57
  58                 virtual void ApplyFilter(const std::string &);
  59
  60                 virtual List *GetList();
  61
  62                 int Columns() { return hasTwoColumns ? 2 : 3; }
  63                 void NextColumn();
  64                 void PrevColumn();
  65
  66                 Menu<std::string> *Artists;
  67                 Menu< std::pair<std::string, SearchConstraints> > *Albums;
  68                 Menu<MPD::Song> *Songs;
  69
  70         protected:
  71                 virtual void Init();
  72
  73         private:
  74                 void AddToPlaylist(bool);
  75
  76                 static std::string SongToString(const MPD::Song &s, void *);
  77
  78                 static bool SortSongsByTrack(MPD::Song *, MPD::Song *);
  79                 static bool SortSongsByYear(MPD::Song *, MPD::Song *);
  80
  81                 static bool hasTwoColumns;
  82                 static size_t itsLeftColWidth;
  83                 static size_t itsMiddleColWidth;
  84                 static size_t itsMiddleColStartX;
  85                 static size_t itsRightColWidth;
  86                 static size_t itsRightColStartX;
  87 };
  88
  89 extern MediaLibrary *myLibrary;
  90
  91 #endif
  92