src/tag_editor.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2014 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 NCMPCPP_TAG_EDITOR_H
  22 #define NCMPCPP_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 "mutable_song.h"
  32 #include "regex_filter.h"
  33 #include "screen.h"
  34
  35 struct TagEditor: Screen<NC::Window *>, Filterable, HasColumns, HasSongs, Searchable, Tabbable
  36 {
  37         TagEditor();
  38
  39         virtual void resize() OVERRIDE;
  40         virtual void switchTo() OVERRIDE;
  41
  42         virtual std::wstring title() OVERRIDE;
  43         virtual ScreenType type() OVERRIDE { return ScreenType::TagEditor; }
  44
  45         virtual void refresh() OVERRIDE;
  46         virtual void update() OVERRIDE;
  47
  48         virtual void enterPressed() OVERRIDE;
  49         virtual void spacePressed() OVERRIDE;
  50         virtual void mouseButtonPressed(MEVENT) OVERRIDE;
  51
  52         virtual bool isMergable() OVERRIDE { return true; }
  53
  54         // Filterable implementation
  55         virtual bool allowsFiltering() OVERRIDE;
  56         virtual std::string currentFilter() OVERRIDE;
  57         virtual void applyFilter(const std::string &filter) OVERRIDE;
  58
  59         // Searchable implementation
  60         virtual bool allowsSearching() OVERRIDE;
  61         virtual bool search(const std::string &constraint) OVERRIDE;
  62         virtual void nextFound(bool wrap) OVERRIDE;
  63         virtual void prevFound(bool wrap) OVERRIDE;
  64
  65         // HasSongs implementation
  66         virtual ProxySongList proxySongList() OVERRIDE;
  67
  68         virtual bool allowsSelection() OVERRIDE;
  69         virtual void reverseSelection() OVERRIDE;
  70         virtual MPD::SongList getSelectedSongs() OVERRIDE;
  71
  72         // HasColumns implementation
  73         virtual bool previousColumnAvailable() OVERRIDE;
  74         virtual void previousColumn() OVERRIDE;
  75
  76         virtual bool nextColumnAvailable() OVERRIDE;
  77         virtual void nextColumn() OVERRIDE;
  78
  79         // private members
  80         bool ifAnyModifiedAskForDiscarding();
  81         void LocateSong(const MPD::Song &s);
  82         const std::string &CurrentDir() { return itsBrowsedDir; }
  83
  84         NC::Menu< std::pair<std::string, std::string> > *Dirs;
  85         NC::Menu<std::string> *TagTypes;
  86         NC::Menu<MPD::MutableSong> *Tags;
  87
  88 protected:
  89         virtual bool isLockable() OVERRIDE { return true; }
  90
  91 private:
  92         void SetDimensions(size_t, size_t);
  93
  94         std::vector<MPD::MutableSong *> EditedSongs;
  95         NC::Menu<std::string> *FParserDialog;
  96         NC::Menu<std::string> *FParser;
  97         NC::Scrollpad *FParserHelper;
  98         NC::Scrollpad *FParserLegend;
  99         NC::Scrollpad *FParserPreview;
 100         bool FParserUsePreview;
 101
 102         std::string itsBrowsedDir;
 103         std::string itsHighlightedDir;
 104 };
 105
 106 extern TagEditor *myTagEditor;
 107
 108 #endif // HAVE_TAGLIB_H
 109
 110 #endif // NCMPCPP_TAG_EDITOR_H
 111