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playlist: rewrite sorting so it's much less cryptic

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This commit is contained in:
Andrzej Rybczak
2012-08-14 23:55:01 +02:00
parent b7999b499f
commit e729ab0a38
4 changed files with 35 additions and 36 deletions
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16
src/playlist.h
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@@ -105,7 +105,21 @@ class Playlist : public Screen<Window>
time_t itsTimer;
static bool Sorting(MPD::Song *a, MPD::Song *b);
// stuff for sorting playlist
static void QuickSort(MPD::SongList::iterator first, MPD::SongList::iterator last, MPD::SongList::iterator begin);
inline static void IterSwap(MPD::SongList::iterator a, MPD::SongList::iterator b, MPD::SongList::iterator begin)
{
iter_swap(a, b);
Mpd.Swap(a-begin, b-begin);
}
inline static bool SongComp(MPD::Song *a, MPD::Song *b)
{
CaseInsensitiveStringComparison cmp;
for (size_t i = 0; i < SortOptions; ++i)
if (int ret = cmp(a->GetTags((*SortDialog)[i].second), b->GetTags((*SortDialog)[i].second)))
return ret < 0;
return a->GetPosition() < b->GetPosition();
}
static Menu< std::pair<std::string, MPD::Song::GetFunction> > *SortDialog;
static const size_t SortOptions;