src/tag_editor.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 _TAG_EDITOR_H
  22 #define _TAG_EDITOR_H
  23
  24 #include "config.h"
  25
  26 #ifdef HAVE_TAGLIB_H
  27
  28 #include <list>
  29
  30 #include "interfaces.h"
  31 #include "mpdpp.h"
  32 #include "mutable_song.h"
  33 #include "regex_filter.h"
  34 #include "screen.h"
  35
  36 class TagEditor : public Screen<NC::Window>, public Filterable, public HasSongs, public Searchable
  37 {
  38         public:
  39                 TagEditor() : FParser(0), FParserHelper(0), FParserLegend(0), FParserPreview(0), itsBrowsedDir("/") { }
  40
  41                 virtual void Resize();
  42                 virtual void SwitchTo();
  43
  44                 virtual std::basic_string<my_char_t> Title();
  45
  46                 virtual void Refresh();
  47                 virtual void Update();
  48
  49                 virtual void EnterPressed();
  50                 virtual void SpacePressed();
  51                 virtual void MouseButtonPressed(MEVENT);
  52                 virtual bool isTabbable() { return true; }
  53
  54                 /// Filterable implementation
  55                 virtual std::string currentFilter();
  56                 virtual void applyFilter(const std::string &filter);
  57
  58                 /// Searchable implementation
  59                 virtual bool search(const std::string &constraint);
  60                 virtual void nextFound(bool wrap);
  61                 virtual void prevFound(bool wrap);
  62
  63                 /// HasSongs implementation
  64                 virtual std::shared_ptr<ProxySongList> getProxySongList();
  65
  66                 virtual bool allowsSelection();
  67                 virtual void reverseSelection();
  68                 virtual MPD::SongList getSelectedSongs();
  69
  70                 virtual bool isMergable() { return true; }
  71
  72                 bool isNextColumnAvailable();
  73                 bool NextColumn();
  74                 bool isPrevColumnAvailable();
  75                 bool PrevColumn();
  76
  77                 void LocateSong(const MPD::Song &s);
  78
  79                 NC::Menu< std::pair<std::string, std::string> > *LeftColumn;
  80                 NC::Menu< std::pair<std::string, std::string> > *Albums;
  81                 NC::Menu< std::pair<std::string, std::string> > *Dirs;
  82                 NC::Menu<std::string> *TagTypes;
  83                 NC::Menu<MPD::MutableSong> *Tags;
  84
  85                 /// NOTICE: this string is always in utf8, no need to convert it
  86                 const std::string &CurrentDir() { return itsBrowsedDir; }
  87
  88                 static void ReadTags(MPD::MutableSong &);
  89                 static bool WriteTags(MPD::MutableSong &);
  90
  91         protected:
  92                 virtual void Init();
  93                 virtual bool isLockable() { return true; }
  94
  95         private:
  96                 void SetDimensions(size_t, size_t);
  97
  98                 std::vector<MPD::MutableSong *> EditedSongs;
  99                 NC::Menu<std::string> *FParserDialog;
 100                 NC::Menu<std::string> *FParser;
 101                 NC::Scrollpad *FParserHelper;
 102                 NC::Scrollpad *FParserLegend;
 103                 NC::Scrollpad *FParserPreview;
 104                 bool FParserUsePreview;
 105
 106                 std::string itsBrowsedDir;
 107                 std::string itsHighlightedDir;
 108 };
 109
 110 extern TagEditor *myTagEditor;
 111
 112 #endif
 113
 114 #endif
 115