| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #import "SelectUserViewController.h" |
| |
| #import "MakeRPCViewController.h" |
| |
| @implementation SelectUserViewController |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| self.signOutButton.layer.cornerRadius = 5; |
| self.signOutButton.hidden = YES; |
| |
| // As instructed in https://developers.google.com/identity/sign-in/ios/sign-in |
| GIDSignIn *signIn = GIDSignIn.sharedInstance; |
| signIn.delegate = self; |
| signIn.uiDelegate = self; |
| |
| // As instructed in https://developers.google.com/identity/sign-in/ios/additional-scopes |
| if (![signIn.scopes containsObject:kTestScope]) { |
| signIn.scopes = [signIn.scopes arrayByAddingObject:kTestScope]; |
| } |
| |
| [signIn signInSilently]; |
| } |
| |
| - (void)signIn:(GIDSignIn *)signIn |
| didSignInForUser:(GIDGoogleUser *)user |
| withError:(NSError *)error { |
| if (error) { |
| // The user probably cancelled the sign-in flow. |
| return; |
| } |
| |
| self.mainLabel.text = [NSString stringWithFormat:@"User: %@", user.profile.email]; |
| NSString *scopes = [user.accessibleScopes componentsJoinedByString:@", "]; |
| scopes = scopes.length ? scopes : @"(none)"; |
| self.subLabel.text = [NSString stringWithFormat:@"Scopes: %@", scopes]; |
| |
| self.signInButton.hidden = YES; |
| self.signOutButton.hidden = NO; |
| } |
| |
| - (IBAction)didTapSignOut { |
| [GIDSignIn.sharedInstance signOut]; |
| |
| self.mainLabel.text = @"Please sign in."; |
| self.subLabel.text = @""; |
| |
| self.signInButton.hidden = NO; |
| self.signOutButton.hidden = YES; |
| } |
| |
| @end |