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improve 'Crop' function

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deleting by songid seems to be very slow
in current mpd-git so use positions instead.
This commit is contained in:
Andrzej Rybczak
2009-02-16 15:25:23 +01:00
parent 34feba8d67
commit 2ec7748acd
1 changed files with 6 additions and 7 deletions
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13
src/ncmpcpp.cpp
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@@ -1402,10 +1402,10 @@ int main(int argc, char *argv[])
{
if (myPlaylist->Main()->hasSelected())
{
for (size_t i = 0; i < myPlaylist->Main()->Size(); i++)
for (int i = myPlaylist->Main()->Size()-1; i >= 0; i--)
{
if (!myPlaylist->Main()->isSelected(i) && i != size_t(myPlaylist->NowPlaying))
Mpd->QueueDeleteSongId(myPlaylist->Main()->at(i).GetID());
if (!myPlaylist->Main()->isSelected(i) && i != myPlaylist->NowPlaying)
Mpd->QueueDeleteSong(i);
}
// if mpd deletes now playing song deletion will be sluggishly slow
// then so we have to assure it will be deleted at the very end.
@@ -1423,10 +1423,9 @@ int main(int argc, char *argv[])
ShowMessage("Nothing is playing now!");
continue;
}
for (int i = 0; i < myPlaylist->NowPlaying; i++)
Mpd->QueueDeleteSongId(myPlaylist->Main()->at(i).GetID());
for (size_t i = myPlaylist->NowPlaying+1; i < myPlaylist->Main()->Size(); i++)
Mpd->QueueDeleteSongId(myPlaylist->Main()->at(i).GetID());
for (int i = myPlaylist->Main()->Size()-1; i >= 0; i--)
if (i != myPlaylist->NowPlaying)
Mpd->QueueDeleteSong(i);
ShowMessage("Deleting all items except now playing one...");
Mpd->CommitQueue();
ShowMessage("Items deleted!");