You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
4.0 KiB
121 lines
4.0 KiB
/*
|
|
* Copyright 2017 Google
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <TargetConditionals.h>
|
|
#if !TARGET_OS_OSX
|
|
|
|
#import "FIRAuthDefaultUIDelegate.h"
|
|
|
|
#import <GoogleUtilities/GULAppEnvironmentUtil.h>
|
|
#import <UIKit/UIKit.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@interface FIRAuthDefaultUIDelegate ()
|
|
|
|
/** @fn initWithViewController:
|
|
@brief Initializes the instance with a view controller.
|
|
@param viewController The view controller as the presenting view controller in @c
|
|
FIRAuthUIDelegate.
|
|
@return The initialized instance.
|
|
*/
|
|
- (instancetype)initWithViewController:(nullable UIViewController *)viewController NS_DESIGNATED_INITIALIZER;
|
|
|
|
@end
|
|
|
|
@implementation FIRAuthDefaultUIDelegate {
|
|
/** @var _viewController
|
|
@brief The presenting view controller.
|
|
*/
|
|
UIViewController *_viewController;
|
|
}
|
|
|
|
- (instancetype)initWithViewController:(nullable UIViewController *)viewController {
|
|
self = [super init];
|
|
if (self) {
|
|
_viewController = viewController;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)presentViewController:(UIViewController *)viewControllerToPresent
|
|
animated:(BOOL)flag
|
|
completion:(nullable void (^)(void))completion {
|
|
[_viewController presentViewController:viewControllerToPresent
|
|
animated:flag
|
|
completion:completion];
|
|
}
|
|
|
|
- (void)dismissViewControllerAnimated:(BOOL)flag completion:(nullable void (^)(void))completion {
|
|
[_viewController dismissViewControllerAnimated:flag completion:completion];
|
|
}
|
|
|
|
+ (id<FIRAuthUIDelegate>)defaultUIDelegate {
|
|
// iOS App extensions should not call [UIApplication sharedApplication], even if UIApplication
|
|
// responds to it.
|
|
static Class applicationClass = nil;
|
|
if (![GULAppEnvironmentUtil isAppExtension]) {
|
|
Class cls = NSClassFromString(@"UIApplication");
|
|
if (cls && [cls respondsToSelector:NSSelectorFromString(@"sharedApplication")]) {
|
|
applicationClass = cls;
|
|
}
|
|
}
|
|
|
|
UIViewController *topViewController;
|
|
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
|
|
if (@available(iOS 13.0, tvOS 13.0, *)) {
|
|
UIApplication *application = [applicationClass sharedApplication];
|
|
NSSet<UIScene *> * connectedScenes = application.connectedScenes;
|
|
for (UIScene *scene in connectedScenes) {
|
|
if ([scene isKindOfClass:[UIWindowScene class]]) {
|
|
UIWindowScene *windowScene = (UIWindowScene *)scene;
|
|
for (UIWindow *window in windowScene.windows) {
|
|
if (window.isKeyWindow) {
|
|
topViewController = window.rootViewController;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
UIApplication *application = [applicationClass sharedApplication];
|
|
topViewController = application.keyWindow.rootViewController;
|
|
}
|
|
#else
|
|
UIApplication *application = [applicationClass sharedApplication];
|
|
topViewController = application.keyWindow.rootViewController;
|
|
#endif
|
|
|
|
while (true){
|
|
if (topViewController.presentedViewController) {
|
|
topViewController = topViewController.presentedViewController;
|
|
} else if ([topViewController isKindOfClass:[UINavigationController class]]) {
|
|
UINavigationController *nav = (UINavigationController *)topViewController;
|
|
topViewController = nav.topViewController;
|
|
} else if ([topViewController isKindOfClass:[UITabBarController class]]) {
|
|
UITabBarController *tab = (UITabBarController *)topViewController;
|
|
topViewController = tab.selectedViewController;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
return [[FIRAuthDefaultUIDelegate alloc] initWithViewController:topViewController];
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|
|
|
|
#endif
|