LiveCameraCaptureSession issue fixed

* Adds exclusive touch to bubble view

* Fixes wrong comparison found after Swift 3 migration

ChattoAdditions/Source/Chat Items/BaseMessage/Views/BaseMessageCollectionViewCell.swift

@@ -161,6 +161,7 @@ public class BaseMessageCollectionViewCell<BubbleViewType where BubbleViewType:U
         self.avatarView = self.createAvatarView()
         self.avatarView.addGestureRecognizer(self.avatarTapGestureRecognizer)
         self.bubbleView = self.createBubbleView()
+        self.bubbleView.exclusiveTouch = true
         self.bubbleView.addGestureRecognizer(self.tapGestureRecognizer)
         self.bubbleView.addGestureRecognizer(self.longPressGestureRecognizer)
         self.contentView.addSubview(self.avatarView)

ChattoAdditions/Source/Chat Items/TextMessages/Views/TextBubbleView.swift

@@ -164,7 +164,7 @@ public final class TextBubbleView: UIView, MaximumLayoutWidthSpecificable, Backg
             needsToUpdateText = true
         }
 
-        if needsToUpdateText || self.textView != viewModel.text {
+        if needsToUpdateText || self.textView.text != viewModel.text {
             self.textView.text = viewModel.text
         }
 

ChattoAdditions/Source/Input/Photos/LiveCameraCaptureSession.swift

@@ -38,7 +38,7 @@ class LiveCameraCaptureSession: LiveCameraCaptureSessionProtocol {
     var isInitialized: Bool = false
 
     var isCapturing: Bool {
-        return self.isInitialized && self.captureSession.running
+        return self.isInitialized && self.captureSession?.running ?? false
     }
 
     deinit {
@@ -57,7 +57,7 @@ class LiveCameraCaptureSession: LiveCameraCaptureSessionProtocol {
         operation.addExecutionBlock { [weak operation, weak self] in
             guard let sSelf = self, strongOperation = operation where !strongOperation.cancelled else { return }
             sSelf.addInputDevicesIfNeeded()
-            sSelf.captureSession.startRunning()
+            sSelf.captureSession?.startRunning()
             dispatch_async(dispatch_get_main_queue(), completion)
         }
         self.queue.cancelAllOperations()
@@ -68,7 +68,7 @@ class LiveCameraCaptureSession: LiveCameraCaptureSessionProtocol {
         let operation = NSBlockOperation()
         operation.addExecutionBlock { [weak operation, weak self] in
             guard let sSelf = self, strongOperation = operation where !strongOperation.cancelled else { return }
-            sSelf.captureSession.stopRunning()
+            sSelf.captureSession?.stopRunning()
             sSelf.removeInputDevices()
             dispatch_async(dispatch_get_main_queue(), completion)
         }
@@ -85,23 +85,27 @@ class LiveCameraCaptureSession: LiveCameraCaptureSessionProtocol {
         return queue
     }()
 
-    private lazy var captureSession: AVCaptureSession = {
+    private lazy var captureSession: AVCaptureSession? = {
         assert(!NSThread.isMainThread(), "This can be very slow, make sure it happens in a background thread")
 
-        let session = AVCaptureSession()
-        self.captureLayer = AVCaptureVideoPreviewLayer(session: session)
-        self.captureLayer?.videoGravity = AVLayerVideoGravityResizeAspectFill
         self.isInitialized = true
-        return session
+        #if !(arch(i386) || arch(x86_64))
+            let session = AVCaptureSession()
+            self.captureLayer = AVCaptureVideoPreviewLayer(session: session)
+            self.captureLayer?.videoGravity = AVLayerVideoGravityResizeAspectFill
+            return session
+        #else
+            return nil
+        #endif
     }()
 
     private func addInputDevicesIfNeeded() {
         assert(!NSThread.isMainThread(), "This can be very slow, make sure it happens in a background thread")
-        if self.captureSession.inputs?.count == 0 {
+        if self.captureSession?.inputs?.count == 0 {
             let device = AVCaptureDevice.defaultDeviceWithMediaType(AVMediaTypeVideo)
             do {
                 let input = try AVCaptureDeviceInput(device: device)
-                self.captureSession.addInput(input)
+                self.captureSession?.addInput(input)
             } catch {
 
             }
@@ -110,8 +114,8 @@ class LiveCameraCaptureSession: LiveCameraCaptureSessionProtocol {
 
     private func removeInputDevices() {
         assert(!NSThread.isMainThread(), "This can be very slow, make sure it happens in a background thread")
-        self.captureSession.inputs?.forEach { (input) in
-            self.captureSession.removeInput(input as! AVCaptureInput)
+        self.captureSession?.inputs?.forEach { (input) in
+            self.captureSession?.removeInput(input as! AVCaptureInput)
         }
     }
 }

ChattoAdditions/Source/Input/Photos/PhotosInputDataProvider.swift

@@ -75,8 +75,7 @@ class PhotosInputDataProvider: NSObject, PhotosInputDataProviderProtocol, PHPhot
 
         if let userLibraryCollection = PHAssetCollection.fetchAssetCollectionsWithType(.SmartAlbum, subtype: .SmartAlbumUserLibrary, options: nil).firstObject as? PHAssetCollection {
             self.fetchResult = PHAsset.fetchAssetsInAssetCollection(userLibraryCollection, options: fetchOptions(NSPredicate(format: "mediaType = \(PHAssetMediaType.Image.rawValue)")))
-        }
-        else {
+        } else {
             self.fetchResult = PHAsset.fetchAssetsWithMediaType(.Image, options: fetchOptions(nil))
         }
         super.init()