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/***************************************************************************
* Copyright (C) 2008-2014 by Andrzej Rybczak *
* electricityispower@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef NCMPCPP_INTERFACES_H
#define NCMPCPP_INTERFACES_H
#include <string>
#include "gcc.h"
#include "screen.h"
#include "song.h"
#include "proxy_song_list.h"
struct Filterable
{
virtual bool allowsFiltering() = 0;
virtual std::string currentFilter() = 0;
virtual void applyFilter(const std::string &filter) = 0;
};
struct Searchable
{
virtual bool allowsSearching() = 0;
virtual bool search(const std::string &constraint) = 0;
virtual void nextFound(bool wrap) = 0;
virtual void prevFound(bool wrap) = 0;
};
struct HasSongs
{
virtual ProxySongList proxySongList() = 0;
virtual bool allowsSelection() = 0;
virtual void reverseSelection() = 0;
virtual std::vector<MPD::Song> getSelectedSongs() = 0;
};
struct HasColumns
{
virtual bool previousColumnAvailable() = 0;
virtual void previousColumn() = 0;
virtual bool nextColumnAvailable() = 0;
virtual void nextColumn() = 0;
};
struct Tabbable
{
Tabbable() : m_previous_screen(0) { }
void switchToPreviousScreen() const {
if (m_previous_screen)
m_previous_screen->switchTo();
}
void setPreviousScreen(BaseScreen *screen) {
m_previous_screen = screen;
}
BaseScreen *previousScreen() const {
return m_previous_screen;
}
private:
BaseScreen *m_previous_screen;
};
#endif // NCMPCPP_INTERFACES_H
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