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Hopefully fixed total play time synchronizing with adding new tracks to the playlist.

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Christopher Snowhill 2016-09-01 17:20:53 -07:00
parent 434d95fccc
commit ac44ca33b0
1 changed files with 11 additions and 0 deletions
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11
Playlist/PlaylistLoader.m
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@ -8,6 +8,8 @@
#include <objc/runtime.h> #include <objc/runtime.h>
#include <mach/semaphore.h>
#import "PlaylistLoader.h" #import "PlaylistLoader.h"
#import "PlaylistController.h" #import "PlaylistController.h"
#import "PlaylistEntry.h" #import "PlaylistEntry.h"
@ -475,6 +477,11 @@ NSMutableDictionary * dictionaryWithPropertiesOfObject(id obj, NSArray * filterL
if (!i) return; if (!i) return;
semaphore_t info_sem;
semaphore_create( mach_task_self(), &info_sem, SYNC_POLICY_FIFO, (int) -i + 1 );
__block semaphore_t weak_sem = info_sem;
for (NSArray *a in array) for (NSArray *a in array)
{ {
if (![a count]) continue; if (![a count]) continue;
@ -497,6 +504,7 @@ NSMutableDictionary * dictionaryWithPropertiesOfObject(id obj, NSArray * filterL
dispatch_async(dispatch_get_main_queue(), ^{ dispatch_async(dispatch_get_main_queue(), ^{
[weakPe setMetadata:entryInfo]; [weakPe setMetadata:entryInfo];
semaphore_signal(weak_sem);
}); });
} }
}]; }];
@ -505,6 +513,9 @@ NSMutableDictionary * dictionaryWithPropertiesOfObject(id obj, NSArray * filterL
} }
[queue waitUntilAllOperationsAreFinished]; [queue waitUntilAllOperationsAreFinished];
semaphore_wait(info_sem);
semaphore_destroy(mach_task_self(), info_sem);
[playlistController performSelectorOnMainThread:@selector(updateTotalTime) withObject:nil waitUntilDone:NO]; [playlistController performSelectorOnMainThread:@selector(updateTotalTime) withObject:nil waitUntilDone:NO];
} }