1 /***************************************************************************
2 * Copyright (C) 2008-2016 by Andrzej Rybczak *
3 * electricityispower@gmail.com *
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. *
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. *
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 ***************************************************************************/
21 #include "helpers/song_iterator_maker.h"
22 #include "song_info.h"
23 #include "utility/functional.h"
30 typedef SongExtractor type
;
32 typedef typename
NC::Menu
<MPD::Song
>::Item MenuItem
;
33 typedef typename
std::conditional
<Const
, const MenuItem
, MenuItem
>::type Item
;
34 typedef typename
std::conditional
<Const
, const MPD::Song
, MPD::Song
>::type Song
;
36 Song
*operator()(Item
&item
) const
44 SongIterator
SongMenu::currentS()
46 return makeSongIterator_
<MPD::Song
>(current(), SongExtractor
<false>());
49 ConstSongIterator
SongMenu::currentS() const
51 return makeConstSongIterator_
<MPD::Song
>(current(), SongExtractor
<true>());
54 SongIterator
SongMenu::beginS()
56 return makeSongIterator_
<MPD::Song
>(begin(), SongExtractor
<false>());
59 ConstSongIterator
SongMenu::beginS() const
61 return makeConstSongIterator_
<MPD::Song
>(begin(), SongExtractor
<true>());
64 SongIterator
SongMenu::endS()
66 return makeSongIterator_
<MPD::Song
>(end(), SongExtractor
<false>());
69 ConstSongIterator
SongMenu::endS() const
71 return makeConstSongIterator_
<MPD::Song
>(end(), SongExtractor
<true>());
74 std::vector
<MPD::Song
> SongMenu::getSelectedSongs()
76 std::vector
<MPD::Song
> result
;
77 for (auto it
= begin(); it
!= end(); ++it
)
79 result
.push_back(it
->value());
80 if (result
.empty() && !empty())
81 result
.push_back(current()->value());