9e8dc741e5
This adds a new option, "noop", to browser_sort_mode. If this mode is selected, no sorting is done in the browser view, and the elements are shown in the same order as received from the MPD server.
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2014 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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#include <locale>
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#include "comparators.h"
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#include "utility/string.h"
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namespace {//
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bool hasTheWord(const std::string &s)
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{
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return s.length() >= 4
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&& (s[0] == 't' || s[0] == 'T')
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&& (s[1] == 'h' || s[1] == 'H')
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&& (s[2] == 'e' || s[2] == 'E')
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&& (s[3] == ' ');
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}
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}
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int LocaleStringComparison::operator()(const std::string &a, const std::string &b) const
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{
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const char *ac = a.c_str();
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const char *bc = b.c_str();
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size_t ac_off = 0, bc_off = 0;
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if (m_ignore_the)
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{
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if (hasTheWord(a))
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ac_off += 4;
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if (hasTheWord(b))
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bc_off += 4;
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}
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return std::use_facet<std::collate<char>>(m_locale).compare(
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ac+ac_off, ac+a.length(), bc+bc_off, bc+b.length()
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);
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}
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bool LocaleBasedItemSorting::operator()(const MPD::Item &a, const MPD::Item &b) const
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{
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bool result = false;
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if (a.type == b.type)
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{
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switch (a.type)
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{
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case MPD::itDirectory:
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result = m_cmp(getBasename(a.name), getBasename(b.name));
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break;
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case MPD::itPlaylist:
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result = m_cmp(a.name, b.name);
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break;
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case MPD::itSong:
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switch (m_sort_mode)
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{
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case SortMode::Name:
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result = m_cmp(*a.song, *b.song);
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break;
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case SortMode::ModificationTime:
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result = a.song->getMTime() > b.song->getMTime();
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break;
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case SortMode::CustomFormat:
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result = m_cmp(a.song->toString(Config.browser_sort_format, Config.tags_separator),
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b.song->toString(Config.browser_sort_format, Config.tags_separator));
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break;
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case SortMode::NoOp:
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throw std::logic_error("can't sort with NoOp sorting mode");
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}
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break;
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}
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}
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else
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result = a.type < b.type;
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return result;
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}
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