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90 lines
2.9 KiB
90 lines
2.9 KiB
/*************************************************************************** |
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* Copyright (C) 2008-2016 by Andrzej Rybczak * |
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* electricityispower@gmail.com * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the * |
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* Free Software Foundation, Inc., * |
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * |
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***************************************************************************/ |
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#ifndef NCMPCPP_INTERFACES_H |
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#define NCMPCPP_INTERFACES_H |
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#include <boost/range/detail/any_iterator.hpp> |
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#include <boost/tuple/tuple.hpp> |
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#include <string> |
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#include "enums.h" |
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#include "gcc.h" |
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#include "screens/screen.h" |
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#include "song.h" |
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struct Searchable |
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{ |
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virtual bool allowsSearching() = 0; |
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virtual const std::string &searchConstraint() = 0; |
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virtual void setSearchConstraint(const std::string &constraint) = 0; |
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virtual void clearSearchConstraint() = 0; |
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virtual bool search(SearchDirection direction, bool wrap, bool skip_current) = 0; |
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}; |
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struct Filterable |
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{ |
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virtual bool allowsFiltering() = 0; |
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virtual std::string currentFilter() = 0; |
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virtual void applyFilter(const std::string &constraint) = 0; |
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}; |
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struct HasActions |
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{ |
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virtual bool actionRunnable() = 0; |
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virtual void runAction() = 0; |
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}; |
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struct HasSongs |
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{ |
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virtual bool itemAvailable() = 0; |
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virtual bool addItemToPlaylist(bool play) = 0; |
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virtual std::vector<MPD::Song> getSelectedSongs() = 0; |
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}; |
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struct HasColumns |
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{ |
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virtual bool previousColumnAvailable() = 0; |
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virtual void previousColumn() = 0; |
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virtual bool nextColumnAvailable() = 0; |
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virtual void nextColumn() = 0; |
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}; |
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struct Tabbable |
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{ |
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Tabbable() : m_previous_screen(0) { } |
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void switchToPreviousScreen() const { |
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if (m_previous_screen) |
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m_previous_screen->switchTo(); |
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} |
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void setPreviousScreen(BaseScreen *screen) { |
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m_previous_screen = screen; |
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} |
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BaseScreen *previousScreen() const { |
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return m_previous_screen; |
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} |
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private: |
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BaseScreen *m_previous_screen; |
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}; |
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#endif // NCMPCPP_INTERFACES_H
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