Hide the socket status view when censorship circumvention is active.

// FREEBIE

Signal/src/AppDelegate.m

@@ -18,10 +18,6 @@
 #import "Release.h"
 #import "SendExternalFileViewController.h"
 #import "Signal-Swift.h"
-#import "TSMessagesManager.h"
-#import "TSSocketManager.h"
-#import "TSStorageManager+Calling.h"
-#import "TextSecureKitEnv.h"
 #import "VersionMigrations.h"
 #import "ViewControllerUtils.h"
 #import <AxolotlKit/SessionCipher.h>
@@ -31,7 +27,11 @@
 #import <SignalServiceKit/OWSIncomingMessageReadObserver.h>
 #import <SignalServiceKit/OWSMessageSender.h>
 #import <SignalServiceKit/TSAccountManager.h>
+#import <SignalServiceKit/TSMessagesManager.h>
 #import <SignalServiceKit/TSPreKeyManager.h>
+#import <SignalServiceKit/TSSocketManager.h>
+#import <SignalServiceKit/TSStorageManager+Calling.h>
+#import <SignalServiceKit/TextSecureKitEnv.h>
 
 @import WebRTC;
 @import Intents;

Signal/src/Signal-Bridging-Header.h

@@ -4,7 +4,6 @@
 
 #import <Foundation/Foundation.h>
 
-#import "Asserts.h"
 #import "AttachmentSharing.h"
 #import "Environment.h"
 #import "FLAnimatedImage.h"
@@ -14,8 +13,6 @@
 #import "OWSCallNotificationsAdaptee.h"
 #import "OWSContactAvatarBuilder.h"
 #import "OWSContactsManager.h"
-#import "OWSDispatch.h"
-#import "OWSError.h"
 #import "OWSLogger.h"
 #import "OWSMessageEditing.h"
 #import "OWSProgressView.h"
@@ -24,8 +21,6 @@
 #import "PropertyListPreferences.h"
 #import "PushManager.h"
 #import "SettingsTableViewController.h"
-#import "TSSocketManager.h"
-#import "TSStorageManager+Calling.h"
 #import "UIColor+OWS.h"
 #import "UIFont+OWS.h"
 #import "UIUtil.h"
@@ -38,6 +33,7 @@
 #import <JSQSystemSoundPlayer.h>
 #import <PureLayout/PureLayout.h>
 #import <SignalServiceKit/AppVersion.h>
+#import <SignalServiceKit/Asserts.h>
 #import <SignalServiceKit/Contact.h>
 #import <SignalServiceKit/ContactsUpdater.h>
 #import <SignalServiceKit/Cryptography.h>
@@ -52,6 +48,7 @@
 #import <SignalServiceKit/OWSCallIceUpdateMessage.h>
 #import <SignalServiceKit/OWSCallMessageHandler.h>
 #import <SignalServiceKit/OWSCallOfferMessage.h>
+#import <SignalServiceKit/OWSDispatch.h>
 #import <SignalServiceKit/OWSEndSessionMessage.h>
 #import <SignalServiceKit/OWSError.h>
 #import <SignalServiceKit/OWSGetMessagesRequest.h>
@@ -75,6 +72,8 @@
 #import <SignalServiceKit/TSInfoMessage.h>
 #import <SignalServiceKit/TSMessagesManager.h>
 #import <SignalServiceKit/TSNetworkManager.h>
+#import <SignalServiceKit/TSSocketManager.h>
+#import <SignalServiceKit/TSStorageManager+Calling.h>
 #import <SignalServiceKit/TSStorageManager+IdentityKeyStore.h>
 #import <SignalServiceKit/TSStorageManager+SessionStore.h>
 #import <SignalServiceKit/TSStorageManager+keyingMaterial.h>

Signal/src/ViewControllers/SettingsTableViewController.m

@@ -13,9 +13,9 @@
 #import "PropertyListPreferences.h"
 #import "PushManager.h"
 #import "Signal-Swift.h"
-#import "TSAccountManager.h"
-#import "TSSocketManager.h"
 #import "UIUtil.h"
+#import <SignalServiceKit/TSAccountManager.h>
+#import <SignalServiceKit/TSSocketManager.h>
 
 @interface SettingsTableViewController ()
 

Signal/src/ViewControllers/SignalsNavigationController.h

@@ -1,15 +1,9 @@
 //
-//  SignalsNavigationController.h
-//  Signal
-//
-//  Created by Dylan Bourgeois on 18/11/14.
-//  Copyright (c) 2014 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2017 Open Whisper Systems. All rights reserved.
 //
 
 #import <UIKit/UIKit.h>
-#import "TSSocketManager.h"
 
 @interface SignalsNavigationController : UINavigationController
-@property (nonatomic, strong) UIProgressView *socketStatusView;
-@property (nonatomic, strong) NSTimer *updateStatusTimer;
+
 @end

Signal/src/ViewControllers/SignalsNavigationController.m

@@ -3,16 +3,22 @@
 //
 
 #import "SignalsNavigationController.h"
-
 #import "UIUtil.h"
+#import <SignalServiceKit/OWSSignalService.h>
+#import <SignalServiceKit/TSSocketManager.h>
+
+static double const STALLED_PROGRESS = 0.9;
 
 @interface SignalsNavigationController ()
 
+@property (nonatomic) UIProgressView *socketStatusView;
+@property (nonatomic) NSTimer *updateStatusTimer;
+
 @end
 
-static double const STALLED_PROGRESS = 0.9;
-@implementation SignalsNavigationController
+#pragma mark -
 
+@implementation SignalsNavigationController
 
 - (void)viewDidLoad {
     [super viewDidLoad];
@@ -36,7 +42,8 @@ static double const STALLED_PROGRESS = 0.9;
     }
 }
 
-- (void)dealloc {
+- (void)dealloc
+{
     [[NSNotificationCenter defaultCenter] removeObserver:self];
 }
 
@@ -47,6 +54,17 @@ static double const STALLED_PROGRESS = 0.9;
                                              selector:@selector(socketManagerStateDidChange)
                                                  name:kNSNotification_SocketManagerStateDidChange
                                                object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(isCensorshipCircumventionActiveDidChange:)
+                                                 name:kNSNotificationName_IsCensorshipCircumventionActiveDidChange
+                                               object:nil];
+}
+
+- (void)isCensorshipCircumventionActiveDidChange:(NSNotification *)notification
+{
+    OWSAssert([NSThread isMainThread]);
+
+    [self updateSocketStatusView];
 }
 
 - (void)socketManagerStateDidChange {
@@ -57,7 +75,14 @@ static double const STALLED_PROGRESS = 0.9;
 
 - (void)updateSocketStatusView {
     OWSAssert([NSThread isMainThread]);
-    
+
+    if ([OWSSignalService sharedInstance].isCensorshipCircumventionActive) {
+        [_updateStatusTimer invalidate];
+        [_socketStatusView removeFromSuperview];
+        _socketStatusView = nil;
+        return;
+    }
+
     switch ([TSSocketManager sharedManager].state) {
         case SocketManagerStateClosed:
             if (_socketStatusView == nil) {
@@ -77,12 +102,8 @@ static double const STALLED_PROGRESS = 0.9;
             break;
         case SocketManagerStateOpen:
             [_updateStatusTimer invalidate];
-            for (UIView *view in self.navigationBar.subviews) {
-                if ([view isKindOfClass:[UIProgressView class]]) {
-                    [view removeFromSuperview];
-                    _socketStatusView = nil;
-                }
-            }
+            [_socketStatusView removeFromSuperview];
+            _socketStatusView = nil;
             break;
     }
 }

Signal/src/network/PushManager.m

@@ -5,16 +5,16 @@
 #import "PushManager.h"
 #import "AppDelegate.h"
 #import "NSData+ows_StripToken.h"
-#import "NSDate+millisecondTimeStamp.h"
 #import "OWSContactsManager.h"
 #import "PropertyListPreferences.h"
 #import "Signal-Swift.h"
-#import "TSMessagesManager.h"
-#import "TSAccountManager.h"
-#import "TSOutgoingMessage.h"
-#import "TSSocketManager.h"
+#import <SignalServiceKit/NSDate+millisecondTimeStamp.h>
 #import <SignalServiceKit/OWSMessageSender.h>
 #import <SignalServiceKit/OWSSignalService.h>
+#import <SignalServiceKit/TSAccountManager.h>
+#import <SignalServiceKit/TSMessagesManager.h>
+#import <SignalServiceKit/TSOutgoingMessage.h>
+#import <SignalServiceKit/TSSocketManager.h>
 
 #define pushManagerDomain @"org.whispersystems.pushmanager"