web/common/uikit_ui_util.mm

// Copyright 2020 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.

#import "ios/web/common/uikit_ui_util.h"

#import <UIKit/UIKit.h>

#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif

UIWindow* GetAnyKeyWindow() {
#if !defined(__IPHONE_13_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0
  return [UIApplication sharedApplication].keyWindow;
#else
  NSArray<UIWindow*>* windows = [UIApplication sharedApplication].windows;
  for (UIWindow* window in windows) {
    if (window.isKeyWindow)
      return window;
  }
  return nil;
#endif
}

UIInterfaceOrientation GetInterfaceOrientation() {
#if !defined(__IPHONE_13_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0
  return [[UIApplication sharedApplication] statusBarOrientation];
#else
  return GetAnyKeyWindow().windowScene.interfaceOrientation;
#endif
}