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Rejigger shuffle list generator for albums mode, to insert the current album at the start of the list, starting from the current track

CQTexperiment
Christopher Snowhill 2019-10-24 17:18:51 -07:00
parent 55564f2991
commit 2ad9584fb2
1 changed files with 51 additions and 17 deletions
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68
Playlist/PlaylistController.m
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@ -809,23 +809,57 @@
if (currentEntry && currentEntry.index >= 0)
{
[shuffleList insertObject:currentEntry atIndex:0];
[currentEntry setShuffleIndex:0];
//Need to rejigger so the current entry is at the start now...
int i;
BOOL found = NO;
for (i = 1; i < [shuffleList count] && !found; i++)
{
if ([shuffleList objectAtIndex:i] == currentEntry)
{
found = YES;
[shuffleList removeObjectAtIndex:i];
}
else {
[[shuffleList objectAtIndex:i] setShuffleIndex: i];
}
}
if ([self shuffle] == ShuffleAlbums) {
NSString * currentAlbum = currentEntry.album;
if (!currentAlbum)
currentAlbum = @"";
NSArray * wholeAlbum = [self filterPlaylistOnAlbum:currentAlbum];
// First prune the shuffle list of the currently playing album
int i, j;
for (i = 0; i < [shuffleList count];) {
if ([wholeAlbum containsObject:[shuffleList objectAtIndex:i]]) {
[shuffleList removeObjectAtIndex:i];
}
else {
++i;
}
}
// Then insert the playing album at the start, beginning with
// the current track
BOOL found = NO;
for (i = 0, j = 0; i < [wholeAlbum count]; i++) {
if (!found && [wholeAlbum objectAtIndex:i] == currentEntry) {
found = YES;
}
if (found) {
[shuffleList insertObject:[wholeAlbum objectAtIndex:i] atIndex:j];
++j;
}
}
}
else {
[shuffleList insertObject:currentEntry atIndex:0];
[currentEntry setShuffleIndex:0];
//Need to rejigger so the current entry is at the start now...
int i;
BOOL found = NO;
for (i = 1; i < [shuffleList count] && !found; i++)
{
if ([shuffleList objectAtIndex:i] == currentEntry)
{
found = YES;
[shuffleList removeObjectAtIndex:i];
}
else {
[[shuffleList objectAtIndex:i] setShuffleIndex: i];
}
}
}
}
}