src/screens/sort_playlist.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2016 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_SORT_PLAYLIST_H
  22 #define NCMPCPP_SORT_PLAYLIST_H
  23
  24 #include "runnable_item.h"
  25 #include "interfaces.h"
  26 #include "screens/screen.h"
  27 #include "song.h"
  28
  29 struct SortPlaylistDialog
  30         : Screen<NC::Menu<RunnableItem<std::pair<std::string, MPD::Song::GetFunction>, void()>>>, HasActions, Tabbable
  31 {
  32         typedef SortPlaylistDialog Self;
  33
  34         SortPlaylistDialog();
  35
  36         virtual void switchTo() override;
  37         virtual void resize() override;
  38
  39         virtual std::wstring title() override;
  40         virtual ScreenType type() override { return ScreenType::SortPlaylistDialog; }
  41
  42         virtual void update() override { }
  43
  44         virtual void mouseButtonPressed(MEVENT me) override;
  45
  46         virtual bool isLockable() override { return false; }
  47         virtual bool isMergable() override { return false; }
  48
  49         // HasActions implementation
  50         virtual bool actionRunnable() override;
  51         virtual void runAction() override;
  52
  53         // private members
  54         void moveSortOrderUp();
  55         void moveSortOrderDown();
  56
  57 private:
  58         void moveSortOrderHint() const;
  59         void sort() const;
  60         void cancel() const;
  61
  62         void setDimensions();
  63
  64         size_t m_height;
  65         size_t m_width;
  66 };
  67
  68 extern SortPlaylistDialog *mySortPlaylistDialog;
  69
  70 #endif // NCMPCPP_SORT_PLAYLIST_H