Release 0.14.2

Due to breaking change in Swift 5.5 & Xcode 13

Example/SwiftAudio.xcodeproj/project.pbxproj

@@ -532,7 +532,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = HPNZWPB9JK;
 				INFOPLIST_FILE = SwiftAudio/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -551,7 +551,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = HPNZWPB9JK;
 				INFOPLIST_FILE = SwiftAudio/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

Example/Tests/QueuedAudioPlayerTests.swift

@@ -166,6 +166,146 @@ class QueuedAudioPlayerTests: QuickSpec {
                     
                 }
             }
+
+            describe("its repeat mode") {
+                context("when adding 2 items") {
+                    beforeEach {
+                        try? audioPlayer.add(items: [ShortSource.getAudioItem(), ShortSource.getAudioItem()])
+                    }
+
+                    context("then setting repeat mode off") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .off
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should move to next item") {
+                                expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("allow playback to end again") {
+                                beforeEach {
+                                    audioPlayer.seek(to: 0.0682)
+                                }
+
+                                it("should stop playback normally") {
+                                    expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                    expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.paused))
+                                }
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.currentIndex).to(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("then calling next() again") {
+                                it("should fail") {
+                                    expect(try audioPlayer.next()).to(throwError())
+                                }
+                            }
+                        }
+                    }
+
+                    context("then setting repeat mode track") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .track
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should restart current item") {
+                                expect(audioPlayer.currentTime).toEventually(equal(0))
+                                expect(audioPlayer.nextItems.count).toEventually(equal(1))
+                                expect(audioPlayer.currentIndex).toEventually(equal(0))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item but should not play") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.ready))
+                            }
+                        }
+                    }
+
+                    context("then setting repeat mode queue") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .queue
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should move to next item and should play") {
+                                expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("allow playback to end again") {
+                                beforeEach {
+                                    audioPlayer.seek(to: 0.0682)
+                                }
+
+                                it("should move to first track and should play") {
+                                    expect(audioPlayer.nextItems.count).toEventually(equal(1))
+                                    expect(audioPlayer.currentIndex).toEventually(equal(0))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                                }
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item and should play") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.currentIndex).to(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("then calling next() again") {
+                                beforeEach {
+                                    try? audioPlayer.next()
+                                }
+
+                                it("should move to first track and should play") {
+                                    expect(audioPlayer.nextItems.count).to(equal(1))
+                                    expect(audioPlayer.currentIndex).to(equal(0))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                                }
+                            }
+                        }
+                    }
+                }
+            }
         }
     }
 }

Package.swift

@@ -3,7 +3,7 @@ import PackageDescription
 
 let package = Package(
     name: "SwiftAudio",
-    platforms: [.iOS(.v10)],
+    platforms: [.iOS(.v11)],
     products: [
         .library(
             name: "SwiftAudioEx",

SwiftAudioEx.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudioEx'
-  s.version          = '0.13.2'
+  s.version          = '0.14.2'
   s.summary          = 'Easy audio streaming for iOS'
   s.description      = <<-DESC
 SwiftAudioEx is an audio player written in Swift, making it simpler to work with audio playback from streams and files.
@@ -20,7 +20,7 @@ DESC
                         'Jørgen Henrichsen' => 'jh.henrichs@gmail.com', }
   s.source           = { :git => 'https://github.com/DoubleSymmetry/SwiftAudioEx.git', :tag => s.version.to_s }
 
-  s.ios.deployment_target = '10.0'
+  s.ios.deployment_target = '11.0'
   s.swift_version = '5.0'
   s.source_files = 'SwiftAudioEx/Classes/**/*'
 end

SwiftAudioEx/Classes/APError.swift

@@ -22,6 +22,7 @@ public struct APError {
         case noPreviousItem
         case noNextItem
         case invalidIndex(index: Int, message: String)
+        case noNextWhenRepeatModeTrack
     }
     
 }

SwiftAudioEx/Classes/AudioPlayer.swift

@@ -234,6 +234,14 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
             self.enableRemoteCommands(remoteCommands)
         }
     }
+
+    /**
+     Syncs the current remoteCommands with the iOS command center.
+     Can be used to update item states - e.g. like, dislike and bookmark.
+     */
+    public func syncRemoteCommandsWithCommandCenter() {
+        self.enableRemoteCommands(remoteCommands)
+    }
     
     // MARK: - NowPlayingInfo
     

SwiftAudioEx/Classes/AudioSessionController/AudioSession.swift

@@ -21,10 +21,8 @@ protocol AudioSession {
     
     var availableCategories: [AVAudioSession.Category] { get }
     
-    @available(iOS 10.0, *)
     func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, options: AVAudioSession.CategoryOptions) throws
     
-    @available(iOS 11.0, *)
     func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, policy: AVAudioSession.RouteSharingPolicy, options: AVAudioSession.CategoryOptions) throws
     
     func setActive(_ active: Bool, options: AVAudioSession.SetActiveOptions) throws

SwiftAudioEx/Classes/NowPlayingInfoController/NowPlayingInfoProperty.swift

@@ -31,7 +31,6 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
      The URL pointing to the now playing item's underlying asset.
      This constant is used by the system UI when video thumbnails or audio waveform visualizations are applicable.
      */
-    @available(iOS 10.3, *)
     case assetUrl(URL?)
     
     /**
@@ -116,7 +115,6 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
      The service provider associated with the now-playing item.
      Value is a unique NSString that identifies the service provider for the now-playing item. If the now-playing item belongs to a channel or subscription service, this key can be used to coordinate various types of now-playing content from the service provider.
      */
-    @available(iOS 11.0, *)
     case serviceIdentifier(String?)
     
     
@@ -130,11 +128,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return MPNowPlayingInfoPropertyAvailableLanguageOptions
             
         case .assetUrl(_):
-            if #available(iOS 10.3, *) {
-                return MPNowPlayingInfoPropertyAssetURL
-            } else {
-                return ""
-            }
+            return MPNowPlayingInfoPropertyAssetURL
         case .chapterCount(_):
             return MPNowPlayingInfoPropertyChapterCount
             
@@ -175,11 +169,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return MPNowPlayingInfoPropertyPlaybackRate
             
         case .serviceIdentifier(_):
-            if #available(iOS 11.0, *) {
-                return MPNowPlayingInfoPropertyServiceIdentifier
-            } else {
-                return ""
-            }
+            return MPNowPlayingInfoPropertyServiceIdentifier
             
         }
     }
@@ -194,10 +184,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return options
             
         case .assetUrl(let url):
-            if #available(iOS 10.3, *) {
-                return url
-            }
-            return false
+            return url
             
         case .chapterCount(let count):
             return count != nil ? NSNumber(value: count!) : nil

SwiftAudioEx/Classes/QueuedAudioPlayer.swift

@@ -124,8 +124,19 @@ public class QueuedAudioPlayer: AudioPlayer, QueueManagerDelegate {
      */
     public func next() throws {
         event.playbackEnd.emit(data: .skippedToNext)
-        let nextItem = try queueManager.next()
-        try self.load(item: nextItem, playWhenReady: true)
+
+        do {
+            let nextItem = try queueManager.next()
+            try self.load(item: nextItem, playWhenReady: repeatMode != .track)
+        } catch APError.QueueError.noNextItem  {
+            if repeatMode == .queue {
+                try jumpToItem(atIndex: 0, playWhenReady: true)
+            } else {
+                throw APError.QueueError.noNextItem
+            }
+        } catch {
+            throw error
+        }
     }
     
     /**
@@ -134,7 +145,7 @@ public class QueuedAudioPlayer: AudioPlayer, QueueManagerDelegate {
     public func previous() throws {
         event.playbackEnd.emit(data: .skippedToPrevious)
         let previousItem = try queueManager.previous()
-        try self.load(item: previousItem, playWhenReady: true)
+        try self.load(item: previousItem, playWhenReady: repeatMode != .track)
     }
     
     /**
@@ -198,11 +209,9 @@ public class QueuedAudioPlayer: AudioPlayer, QueueManagerDelegate {
         case .queue:
             do {
                 try self.next()
-            } catch APError.QueueError.noNextItem {
-                do {
-                    try jumpToItem(atIndex: 0, playWhenReady: true)
-                } catch { /* TODO: handle possible errors from load */ }
-            } catch { /* TODO: handle possible errors from load */ }
+            } catch {
+                try? jumpToItem(atIndex: 0, playWhenReady: true)
+            }
         }
     }
 

SwiftAudioEx/Classes/RemoteCommandController/RemoteCommand.swift

@@ -103,7 +103,7 @@ public struct FeedbackCommand: RemoteCommandProtocol {
     }
 }
 
-public enum RemoteCommand {
+public enum RemoteCommand: CustomStringConvertible {
 
     case play
     
@@ -128,6 +128,23 @@ public enum RemoteCommand {
     case dislike(isActive: Bool, localizedTitle: String, localizedShortTitle: String)
     
     case bookmark(isActive: Bool, localizedTitle: String, localizedShortTitle: String)
+
+    public var description: String {
+        switch self {
+        case .play: return "play"
+        case .pause: return "pause"
+        case .stop: return "stop"
+        case .togglePlayPause: return "togglePlayPause"
+        case .next: return "nextTrack"
+        case .previous: return "previousTrack"
+        case .changePlaybackPosition: return "changePlaybackPosition"
+        case .skipForward(_): return "skipForward"
+        case .skipBackward(_): return "skipBackward"
+        case .like(_, _, _): return "like"
+        case .dislike(_, _, _): return "dislike"
+        case .bookmark(_, _, _): return "bookmark"
+        }
+    }
     
     /**
      All values in an array for convenience.

SwiftAudioEx/Classes/RemoteCommandController/RemoteCommandController.swift

@@ -19,7 +19,8 @@ public class RemoteCommandController {
     weak var audioPlayer: AudioPlayer?
     
     var commandTargetPointers: [String: Any] = [:]
-    
+    private var enabledCommands: [RemoteCommand] = []
+
     /**
      Create a new RemoteCommandController.
      
@@ -30,10 +31,18 @@ public class RemoteCommandController {
     }
     
     internal func enable(commands: [RemoteCommand]) {
-        self.disable(commands: RemoteCommand.all())
+        let commandsToDisable = enabledCommands.filter { command in
+            !commands.contains(where: { $0.description == command.description })
+        }
+
+        self.enabledCommands = commands
         commands.forEach { (command) in
             self.enable(command: command)
         }
+
+        commandsToDisable.forEach { (command) in
+            self.disable(command: command)
+        }
     }
     
     internal func disable(commands: [RemoteCommand]) {
@@ -44,6 +53,7 @@ public class RemoteCommandController {
     
     private func enableCommand<Command: RemoteCommandProtocol>(_ command: Command) {
         center[keyPath: command.commandKeyPath].isEnabled = true
+        center[keyPath: command.commandKeyPath].removeTarget(commandTargetPointers[command.id])
         commandTargetPointers[command.id] = center[keyPath: command.commandKeyPath].addTarget(handler: self[keyPath: command.handlerKeyPath])
     }
     
@@ -213,7 +223,7 @@ public class RemoteCommandController {
         }
         else if let error = error as? APError.QueueError {
             switch error {
-            case .noNextItem, .noPreviousItem, .invalidIndex(_, _):
+            case .noNextItem, .noPreviousItem, .invalidIndex(_, _), .noNextWhenRepeatModeTrack:
                 return MPRemoteCommandHandlerStatus.noSuchContent
             }
         }