Merge tag '2.35.0.12'

Signal/src/ViewControllers/AppSettings/OWSLinkDeviceViewController.m

@@ -111,19 +111,18 @@ NS_ASSUME_NONNULL_BEGIN
 
 #pragma mark -
 
-- (void)viewWillAppear:(BOOL)animated
-{
-    [super viewWillAppear:animated];
-}
-
 - (void)viewDidAppear:(BOOL)animated
 {
     [super viewDidAppear:animated];
 
-    [self.qrScanningController startCapture];
+    [UIDevice.currentDevice ows_setOrientation:UIInterfaceOrientationPortrait];
+
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [self.qrScanningController startCapture];
+    });
 }
 
-// pragma mark - OWSQRScannerDelegate
+#pragma mark - OWSQRScannerDelegate
 
 - (void)controller:(OWSQRCodeScanningViewController *)controller didDetectQRCodeWithString:(NSString *)string
 {
@@ -137,14 +136,13 @@ NS_ASSUME_NONNULL_BEGIN
         UIAlertController *alertController =
             [UIAlertController alertControllerWithTitle:title message:body preferredStyle:UIAlertControllerStyleAlert];
 
-        UIAlertAction *cancelAction =
+        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:CommonStrings.cancelButton
-            [UIAlertAction actionWithTitle:CommonStrings.cancelButton
+                                                               style:UIAlertActionStyleCancel
-                                     style:UIAlertActionStyleCancel
+                                                             handler:^(UIAlertAction *action) {
-                                   handler:^(UIAlertAction *action) {
+                                                                 dispatch_async(dispatch_get_main_queue(), ^{
-                                       dispatch_async(dispatch_get_main_queue(), ^{
+                                                                     [self popToLinkedDeviceList];
-                                           [self.navigationController popViewControllerAnimated:YES];
+                                                                 });
-                                       });
+                                                             }];
-                                   }];
         [alertController addAction:cancelAction];
 
         UIAlertAction *proceedAction =
@@ -166,14 +164,13 @@ NS_ASSUME_NONNULL_BEGIN
                                                                                  message:linkingDescription
                                                                           preferredStyle:UIAlertControllerStyleAlert];
 
-        UIAlertAction *cancelAction =
+        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:CommonStrings.cancelButton
-            [UIAlertAction actionWithTitle:CommonStrings.cancelButton
+                                                               style:UIAlertActionStyleCancel
-                                     style:UIAlertActionStyleCancel
+                                                             handler:^(UIAlertAction *action) {
-                                   handler:^(UIAlertAction *action) {
+                                                                 dispatch_async(dispatch_get_main_queue(), ^{
-                                       dispatch_async(dispatch_get_main_queue(), ^{
+                                                                     [self popToLinkedDeviceList];
-                                           [self.navigationController popViewControllerAnimated:YES];
+                                                                 });
-                                       });
+                                                             }];
-                                   }];
         [alertController addAction:cancelAction];
 
         UIAlertAction *proceedAction =
@@ -214,7 +211,7 @@ NS_ASSUME_NONNULL_BEGIN
             OWSLogInfo(@"Successfully provisioned device.");
             dispatch_async(dispatch_get_main_queue(), ^{
                 [self.linkedDevicesTableViewController expectMoreDevices];
-                [self.navigationController popToViewController:self.linkedDevicesTableViewController animated:YES];
+                [self popToLinkedDeviceList];
 
                 // The service implementation of the socket connection caches the linked device state,
                 // so all sync message sends will fail on the socket until it is cycled.
@@ -264,6 +261,14 @@ NS_ASSUME_NONNULL_BEGIN
     return alertController;
 }
 
+- (void)popToLinkedDeviceList
+{
+    [self.navigationController popViewControllerWithAnimated:YES
+                                                  completion:^{
+                                                      [UIViewController attemptRotationToDeviceOrientation];
+                                                  }];
+}
+
 #pragma mark - Orientation
 
 - (UIInterfaceOrientationMask)supportedInterfaceOrientations

Signal/src/call/PeerConnectionClient.swift

@@ -171,6 +171,10 @@ class PeerConnectionProxy: NSObject, RTCPeerConnectionDelegate, RTCDataChannelDe
         self.get()?.peerConnection(peerConnection, didOpen: dataChannel)
     }
 
+    public func peerConnection(_ peerConnection: RTCPeerConnection, didChange connectionState: RTCPeerConnectionState) {
+        self.get()?.peerConnection(peerConnection, didChange: connectionState)
+    }
+
     // MARK: - RTCDataChannelDelegate
 
     public func dataChannelDidChangeState(_ dataChannel: RTCDataChannel) {
@@ -1046,6 +1050,10 @@ class PeerConnectionClient: NSObject, RTCPeerConnectionDelegate, RTCDataChannelD
         }
     }
 
+    internal func peerConnection(_ peerConnectionParam: RTCPeerConnection, didChange connectionState: RTCPeerConnectionState) {
+        Logger.info("didChange PeerConnectionState:\(connectionState.debugDescription)")
+    }
+
     // MARK: Helpers
 
     /**
@@ -1349,3 +1357,22 @@ fileprivate extension RTCIceConnectionState {
         }
     }
 }
+
+fileprivate extension RTCPeerConnectionState {
+    var debugDescription: String {
+        switch self {
+        case .new:
+            return "new"
+        case .connecting:
+            return "connecting"
+        case .connected:
+            return "connected"
+        case .disconnected:
+            return "disconnected"
+        case .failed:
+            return "failed"
+        case .closed:
+            return "closed"
+        }
+    }
+}

SignalMessaging/categories/UIDevice+featureSupport.swift

@@ -1,5 +1,5 @@
 //
-//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
 //
 
 import Foundation
@@ -54,6 +54,7 @@ public extension UIDevice {
         return isNativeIPad || isCompatabilityModeIPad
     }
 
+    @objc
     public func ows_setOrientation(_ orientation: UIInterfaceOrientation) {
         // XXX - This is not officially supported, but there's no other way to programmatically rotate
         // the interface.

SignalMessaging/categories/UIView+OWS.swift

@@ -12,3 +12,35 @@ public extension UIEdgeInsets {
                   right: CurrentAppContext().isRTL ? leading : trailing)
     }
 }
+
+@objc
+public extension UINavigationController {
+    @objc
+    public func pushViewController(viewController: UIViewController,
+                                   animated: Bool,
+                                   completion: (() -> Void)?) {
+        CATransaction.begin()
+        CATransaction.setCompletionBlock(completion)
+        pushViewController(viewController, animated: animated)
+        CATransaction.commit()
+    }
+
+    @objc
+    public func popViewController(animated: Bool,
+                                  completion: (() -> Void)?) {
+        CATransaction.begin()
+        CATransaction.setCompletionBlock(completion)
+        popViewController(animated: animated)
+        CATransaction.commit()
+    }
+
+    @objc
+    public func popToViewController(viewController: UIViewController,
+                                    animated: Bool,
+                                    completion: (() -> Void)?) {
+        CATransaction.begin()
+        CATransaction.setCompletionBlock(completion)
+        self.popToViewController(viewController, animated: animated)
+        CATransaction.commit()
+    }
+}

SignalMessaging/categories/UIViewController+OWS.m

@@ -1,5 +1,5 @@
 //
-//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
 //
 
 #import "Theme.h"
@@ -15,20 +15,33 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (UIViewController *)findFrontmostViewController:(BOOL)ignoringAlerts
 {
+    NSMutableArray<UIViewController *> *visitedViewControllers = [NSMutableArray new];
+
     UIViewController *viewController = self;
     while (YES) {
+        [visitedViewControllers addObject:viewController];
+
         UIViewController *_Nullable nextViewController = viewController.presentedViewController;
         if (nextViewController) {
-            if (ignoringAlerts) {
+            if (!ignoringAlerts || ![nextViewController isKindOfClass:[UIAlertController class]]) {
-                if ([nextViewController isKindOfClass:[UIAlertController class]]) {
+                if ([visitedViewControllers containsObject:nextViewController]) {
-                    break;
+                    // Cycle detected.
+                    return viewController;
                 }
+                viewController = nextViewController;
+                continue;
             }
-            viewController = nextViewController;
+        }
-        } else if ([viewController isKindOfClass:[UINavigationController class]]) {
+
+        if ([viewController isKindOfClass:[UINavigationController class]]) {
             UINavigationController *navigationController = (UINavigationController *)viewController;
-            if (navigationController.topViewController) {
+            nextViewController = navigationController.topViewController;
-                viewController = navigationController.topViewController;
+            if (nextViewController) {
+                if ([visitedViewControllers containsObject:nextViewController]) {
+                    // Cycle detected.
+                    return viewController;
+                }
+                viewController = nextViewController;
             } else {
                 break;
             }

SignalServiceKit/src/Messages/Interactions/OWSLinkPreview.swift

@@ -337,7 +337,8 @@ public class OWSLinkPreview: MTLModel {
         "imgur.com",
 
         // Instagram
-        "cdninstagram.com"
+        "cdninstagram.com",
+        "fbcdn.net"
     ]
 
     private static let protocolWhitelist = [

ThirdParty/WebRTC

@@ -1 +1 @@
-Subproject commit aa8bee9bd6f69e388a9ca7506b8702ef8ab7f195
+Subproject commit 55de5593cc261fa9368c5ccde98884ed1e278ba0