1 // Copyright 2012 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_IOS_IOS_UTIL_H_ 6 #define BASE_IOS_IOS_UTIL_H_ 7 8 #include <stdint.h> 9 10 #include "base/base_export.h" 11 #include "base/files/file_path.h" 12 13 namespace base { 14 namespace ios { 15 16 // Returns whether the operating system is iOS 12 or later. 17 // TODO(crbug.com/1129482): Remove once minimum supported version is at least 12 18 BASE_EXPORT bool IsRunningOnIOS12OrLater(); 19 20 // Returns whether the operating system is iOS 13 or later. 21 // TODO(crbug.com/1129483): Remove once minimum supported version is at least 13 22 BASE_EXPORT bool IsRunningOnIOS13OrLater(); 23 24 // Returns whether the operating system is iOS 14 or later. 25 // TODO(crbug.com/1129484): Remove once minimum supported version is at least 14 26 BASE_EXPORT bool IsRunningOnIOS14OrLater(); 27 28 // Returns whether the operating system is iOS 15 or later. 29 // TODO(crbug.com/1227419): Remove once minimum supported version is at least 15 30 BASE_EXPORT bool IsRunningOnIOS15OrLater(); 31 32 // Returns whether the operating system is iOS 16 or later. 33 BASE_EXPORT bool IsRunningOnIOS16OrLater(); 34 35 // Returns whether the operating system is iOS 17 or later. 36 BASE_EXPORT bool IsRunningOnIOS17OrLater(); 37 38 // Returns whether the operating system is at the given version or later. 39 BASE_EXPORT bool IsRunningOnOrLater(int32_t major, 40 int32_t minor, 41 int32_t bug_fix); 42 43 // Returns whether iOS is signaling that an RTL text direction should be used 44 // regardless of the current locale. This should not return true if the current 45 // language is a "real" RTL language such as Arabic or Urdu; it should only 46 // return true in cases where the RTL text direction has been forced (for 47 // example by using the "RTL Pseudolanguage" option when launching from Xcode). 48 BASE_EXPORT bool IsInForcedRTL(); 49 50 // Stores the |path| of the ICU dat file in a global to be referenced later by 51 // FilePathOfICUFile(). This should only be called once. 52 BASE_EXPORT void OverridePathOfEmbeddedICU(const char* path); 53 54 // Returns the overriden path set by OverridePathOfEmbeddedICU(), otherwise 55 // returns invalid FilePath. 56 BASE_EXPORT FilePath FilePathOfEmbeddedICU(); 57 58 // Returns true iff multiple windows can be opened, i.e. when the multiwindow 59 // build flag is on, the device is running on iOS 13+ and it's a compatible 60 // iPad. 61 BASE_EXPORT bool IsMultipleScenesSupported(); 62 63 // iOS 15 introduced pre-warming, which launches and then pauses the app, to 64 // speed up actual launch time. 65 BASE_EXPORT bool IsApplicationPreWarmed(); 66 67 // The iPhone 14 Pro and Pro Max introduced a dynamic island. This should only 68 // be called when working around UIKit bugs. 69 BASE_EXPORT bool HasDynamicIsland(); 70 71 } // namespace ios 72 } // namespace base 73 74 #endif // BASE_IOS_IOS_UTIL_H_ 75