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41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
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/*
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* prepare_ios.mm, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "prepare_p.h"
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#import <UIKit/UIKit.h>
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#include <objc/runtime.h>
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namespace
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{
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UIInterfaceOrientationMask swizzled_supportedInterfaceOrientationsForWindow
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(id __unused self, SEL __unused _cmd, UIApplication * __unused application, UIWindow * __unused _Nullable window)
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{
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if(UIDevice.currentDevice.userInterfaceIdiom == UIUserInterfaceIdiomPad)
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return UIInterfaceOrientationMaskAll;
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return UIInterfaceOrientationMaskLandscape;
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}
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}
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namespace launcher
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{
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void prepareIos()
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{
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auto sel = @selector(application:supportedInterfaceOrientationsForWindow:);
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auto methodDesc = protocol_getMethodDescription(@protocol(UIApplicationDelegate), sel, NO, YES);
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auto appDelegateClass = object_getClass(UIApplication.sharedApplication.delegate);
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[[maybe_unused]] auto existingImp = class_replaceMethod(
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appDelegateClass, sel, (IMP)swizzled_supportedInterfaceOrientationsForWindow, methodDesc.types);
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// also check implementation in qtbase - src/plugins/platforms/ios/qiosapplicationdelegate.mm
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NSCAssert(existingImp == nullptr, @"original app delegate has this method, don't ignore it");
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}
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}
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