[CRD iOS] Branching internal and external implementations

remoting/ios/app/remoting_view_controller.mm

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 #import "remoting/ios/app/remoting_view_controller.h"
 
 #import "base/mac/bind_objc_block.h"
 #import "ios/third_party/material_components_ios/src/components/AnimationTiming/src/MaterialAnimationTiming.h"
 #import "ios/third_party/material_components_ios/src/components/AppBar/src/MaterialAppBar.h"
 #import "ios/third_party/material_components_ios/src/components/Dialogs/src/MaterialDialogs.h"
 #import "ios/third_party/material_components_ios/src/components/Snackbar/src/MaterialSnackbar.h"
+#import "remoting/ios/app/app_delegate.h"
 #import "remoting/ios/app/client_connection_view_controller.h"
 #import "remoting/ios/app/host_collection_view_controller.h"
 #import "remoting/ios/app/host_view_controller.h"
 #import "remoting/ios/app/remoting_menu_view_controller.h"
 #import "remoting/ios/app/remoting_theme.h"
 #import "remoting/ios/domain/client_session_details.h"
 #import "remoting/ios/facade/remoting_authentication.h"
 #import "remoting/ios/facade/remoting_service.h"
 
 #include "base/strings/sys_string_conversions.h"
@@ skipping 102 matching lines @@
 - (void)viewWillAppear:(BOOL)animated {
   [super viewWillAppear:animated];
 
   [self nowAuthenticated:_remotingService.authentication.user.isAuthenticated];
   [self presentStatus];
 }
 
 - (void)viewDidAppear:(BOOL)animated {
   [super viewDidAppear:animated];
   if (!_isAuthenticated) {
-    // TODO(nicholss): This is used as a demo of the app functionality for the
-    // moment but the real app will force the login flow if unauthenticated.
-    [self didSelectMenu];
-    // [self didSelectRefresh];
+    [AppDelegate.instance requestSignIn];
     MDCSnackbarMessage* message = [[MDCSnackbarMessage alloc] init];
     message.text = @"Please login.";
     [MDCSnackbarManager showMessage:message];
   } else {
     [_remotingService requestHostListFetch];
   }
 }
 
 - (UIStatusBarStyle)preferredStatusBarStyle {
   return UIStatusBarStyleLightContent;
@@ skipping 92 matching lines @@
   [self dismissViewControllerAnimated:true completion:nil];
 }
 
 - (void)didSelectRefresh {
   // TODO(nicholss): Might want to rate limit this. Maybe remoting service
   // controls that.
   [_remotingService requestHostListFetch];
 }
 
 - (void)didSelectMenu {
-  RemotingMenuViewController* menuViewController =
-      [[RemotingMenuViewController alloc] init];
-  [self presentViewController:menuViewController animated:YES completion:nil];
+  [AppDelegate.instance setMenuVisible:YES animated:YES];
 }
 
 - (void)presentStatus {
   MDCSnackbarMessage* message = [[MDCSnackbarMessage alloc] init];
   if (_isAuthenticated) {
     message.text = [NSString
         stringWithFormat:@"Currently signed in as %@.",
                          _remotingService.authentication.user.userEmail];
     [MDCSnackbarManager showMessage:message];
   }
 }
 
 @end