Update Readme

Bump carthage install version

Example/Tests/QueueManagerTests.swift

@@ -170,6 +170,18 @@ class QueueManagerTests: QuickSpec {
                             expect(manager.current).to(equal(self.dummyItems.first))
                         })
                     })
+                    
+                    context("then removing previous items", {
+                        beforeEach {
+                            manager.removePreviousItems()
+                        }
+                        it("should have no previous items", closure: {
+                            expect(manager.previousItems.count).to(equal(0))
+                        })
+                        it("should have current index zero", closure: {
+                            expect(manager.currentIndex).to(equal(0))
+                        })
+                    })
                 })
                 
                 context("adding more items", {

Example/Tests/QueuedAudioPlayerTests.swift

@@ -98,6 +98,26 @@ class QueuedAudioPlayerTests: QuickSpec {
                             expect(audioPlayer.nextItems.count).to(equal(0))
                         })
                     })
+                    
+                    context("then removing upcoming items", {
+                        beforeEach {
+                            audioPlayer.removeUpcomingItems()
+                        }
+                        
+                        it("should be empty", closure: {
+                            expect(audioPlayer.nextItems.count).to(equal(0))
+                        })
+                    })
+                    
+                    context("then stopping", {
+                        beforeEach {
+                            audioPlayer.stop()
+                        }
+                        
+                        it("should be empty", closure: {
+                            expect(audioPlayer.nextItems.count).to(equal(0))
+                        })
+                    })
                 })
             })
             
@@ -124,6 +144,26 @@ class QueuedAudioPlayerTests: QuickSpec {
                         })
                     })
                     
+                    context("then removing all previous items", {
+                        beforeEach {
+                            audioPlayer.removePreviousItems()
+                        }
+                        
+                        it("should be empty", closure: {
+                            expect(audioPlayer.previousItems.count).to(equal(0))
+                        })
+                    })
+                    
+                    context("then stopping", {
+                        beforeEach {
+                            audioPlayer.stop()
+                        }
+                        
+                        it("should be empty", closure: {
+                            expect(audioPlayer.previousItems.count).to(equal(0))
+                        })
+                    })
+                    
                 })
             })
         }

README.md

@@ -23,13 +23,13 @@ SwiftAudio is available through [CocoaPods](http://cocoapods.org). To install
 it, simply add the following line to your Podfile:
 
 ```ruby
-pod 'SwiftAudio', '~> 0.4.0'
+pod 'SwiftAudio', '~> 0.4.3'
 ```
 
 ### Carthage
 SwiftAudio supports [Carthage](https://github.com/Carthage/Carthage). Add this to your Cartfile:
 ```ruby
-github "jorgenhenrichsen/SwiftAudio" ~> 0.4.1
+github "jorgenhenrichsen/SwiftAudio" ~> 0.4.3
 ```
 Then follow the rest of Carthage instructions on [adding a framework](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application).
 

SwiftAudio.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudio'
-  s.version          = '0.4.0'
+  s.version          = '0.4.3'
   s.summary          = 'Easy audio streaming for iOS'
 
 # This description is used to generate tags and improve search results.

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapper.swift

@@ -144,7 +144,7 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
         }
     }
 
-    public func load(from url: URL, playWhenReady: Bool) {
+    func load(from url: URL, playWhenReady: Bool) {
         reset(soft: true)
         _playWhenReady = playWhenReady
         _state = .loading
@@ -165,12 +165,13 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
     // MARK: - Util
     
     private func reset(soft: Bool) {
+        playerItemObserver.stopObservingCurrentItem()
+        playerTimeObserver.unregisterForBoundaryTimeEvents()
+        playerItemNotificationObserver.stopObservingCurrentItem()
+        
         if !soft {
             avPlayer.replaceCurrentItem(with: nil)
         }
-        
-        playerTimeObserver.unregisterForBoundaryTimeEvents()
-        playerItemNotificationObserver.stopObservingCurrentItem()
     }
     
 }

SwiftAudio/Classes/AudioPlayer.swift

@@ -259,7 +259,7 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
     
     // MARK: - Private
     
-    private func reset() {
+    func reset() {
         self._currentItem = nil
     }
     

SwiftAudio/Classes/Observer/AVPlayerItemObserver.swift

@@ -56,7 +56,7 @@ class AVPlayerItemObserver: NSObject {
         }
     }
     
-    private func stopObservingCurrentItem() {
+    func stopObservingCurrentItem() {
         observingItem?.removeObserver(self, forKeyPath: AVPlayerItemKeyPath.duration, context: &AVPlayerItemObserver.context)
         self.isObserving = false
         self.observingItem = nil

SwiftAudio/Classes/QueueManager.swift

@@ -203,9 +203,20 @@ class QueueManager<T> {
         
         self._items[_currentIndex] = item
     }
+    
+    /**
+     Remove all previous items in the queue.
+     If no previous items exist, no action will be taken.
+     */
+    public func removePreviousItems() {
+        guard currentIndex > 0 else { return }
+        _items.removeSubrange(0..<_currentIndex)
+        _currentIndex = 0
+    }
 
     /**
      Remove upcoming items.
+     If no upcoming items exist, no action will be taken.
      */
     public func removeUpcomingItems() {
         let nextIndex = _currentIndex + 1

SwiftAudio/Classes/QueuedAudioPlayer.swift

@@ -30,6 +30,9 @@ public class QueuedAudioPlayer: AudioPlayer {
      */
     public override func stop() {
         super.stop()
+    }
+    
+    override func reset() {
         queueManager.clearQueue()
     }
     
@@ -158,6 +161,13 @@ public class QueuedAudioPlayer: AudioPlayer {
         queueManager.removeUpcomingItems()
     }
     
+    /**
+     Remove all previous items, those returned by `previous()`
+     */
+    public func removePreviousItems() {
+        queueManager.removePreviousItems()
+    }
+    
     // MARK: - AVPlayerWrapperDelegate
     
     override func AVWrapper(itemPlaybackDoneWithReason reason: PlaybackEndedReason) {