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[Job Queue] Prevent multiple jobs from stacking 

Jobs are meant to be serialized, so prevent multiple jobs from queueing
simultaneously, as they are not designed to interact with each other.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
swiftingly
Christopher Snowhill 2022-06-15 01:10:53 -07:00
parent 92573ec088
commit 5bca70d141
2 changed files with 6 additions and 0 deletions
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3
Playlist/PlaylistController.m
View File

@ -219,6 +219,9 @@ static inline void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_bloc
}
- (void)beginProgress:(NSString *)localizedDescription {
while(playbackController.progressOverall) {
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
}
dispatch_sync_reentrant(dispatch_get_main_queue(), ^{
self->playbackController.progressOverall = [NSProgress progressWithTotalUnitCount:100000];
self->playbackController.progressOverall.localizedDescription = localizedDescription;

3
Playlist/PlaylistLoader.m
View File

@ -262,6 +262,9 @@ static inline void dispatch_sync_reentrant(dispatch_queue_t queue, dispatch_bloc
}
- (void)beginProgress:(NSString *)localizedDescription {
while(playbackController.progressOverall) {
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
}
dispatch_sync_reentrant(dispatch_get_main_queue(), ^{
self->playbackController.progressOverall = [NSProgress progressWithTotalUnitCount:100000];
self->playbackController.progressOverall.localizedDescription = localizedDescription;