Enable App Sandbox.

Application/PlaybackEventController.m

@@ -9,8 +9,6 @@
 
 #import "AudioScrobbler.h"
 
-NSString *TrackNotification = @"com.apple.iTunes.playerInfo";
-
 NSString *TrackArtist = @"Artist";
 NSString *TrackAlbum = @"Album";
 NSString *TrackTitle = @"Name";
@@ -147,13 +145,6 @@ typedef NS_ENUM(NSInteger, TrackStatus) { TrackPlaying, TrackPaused, TrackStoppe
 - (void)performPlaybackDidBeginActions:(PlaylistEntry *)pe {
     if (NO == [pe error]) {
         entry = pe;
-
-        [[NSDistributedNotificationCenter defaultCenter]
-            postNotificationName:TrackNotification
-                          object:nil
-                        userInfo:[self fillNotificationDictionary:pe status:TrackPlaying]
-              deliverImmediately:YES];
-
         NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
 
         if ([defaults boolForKey:@"notifications.enable"]) {
@@ -284,33 +275,18 @@ typedef NS_ENUM(NSInteger, TrackStatus) { TrackPlaying, TrackPaused, TrackStoppe
 }
 
 - (void)performPlaybackDidPauseActions {
-    [[NSDistributedNotificationCenter defaultCenter]
-        postNotificationName:TrackNotification
-                      object:nil
-                    userInfo:[self fillNotificationDictionary:entry status:TrackPaused]
-          deliverImmediately:YES];
     if ([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
         [scrobbler pause];
     }
 }
 
 - (void)performPlaybackDidResumeActions {
-    [[NSDistributedNotificationCenter defaultCenter]
-        postNotificationName:TrackNotification
-                      object:nil
-                    userInfo:[self fillNotificationDictionary:entry status:TrackPlaying]
-          deliverImmediately:YES];
     if ([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
         [scrobbler resume];
     }
 }
 
 - (void)performPlaybackDidStopActions {
-    [[NSDistributedNotificationCenter defaultCenter]
-        postNotificationName:TrackNotification
-                      object:nil
-                    userInfo:[self fillNotificationDictionary:entry status:TrackStopped]
-          deliverImmediately:YES];
     entry = nil;
     if ([[NSUserDefaults standardUserDefaults] boolForKey:@"enableAudioScrobbler"]) {
         [scrobbler stop];

Cog.entitlements

@@ -2,9 +2,17 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.assets.music.read-only</key>
+	<true/>
 	<key>com.apple.security.cs.allow-jit</key>
 	<true/>
 	<key>com.apple.security.cs.disable-library-validation</key>
 	<true/>
+	<key>com.apple.security.files.user-selected.read-only</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
 </dict>
 </plist>