iOS 9 Enable Splitscreen Jailbreak Tweak (Theos)

Tweak.xm

/* How to Hook with Logos
 Hooks are written with syntax similar to that of an Objective-C @implementation.
 You don't need to #include <substrate.h>, it will be done automatically, as will
 the generation of a class list and an automatic constructor.
 
 %hook ClassName
 
 // Hooking a class method
 + (id)sharedInstance {
	return %orig;
 }
 
 // Hooking an instance method with an argument.
 - (void)messageName:(int)argument {
	%log; // Write a message about this call, including its class, name and arguments, to the system log.
 
	%orig; // Call through to the original function with its original arguments.
	%orig(nil); // Call through to the original function with a custom argument.
 
	// If you use %orig(), you MUST supply all arguments (except for self and _cmd, the automatically generated ones.)
 }
 
 // Hooking an instance method with no arguments.
 - (id)noArguments {
	%log;
	id awesome = %orig;
	[awesome doSomethingElse];
 
	return awesome;
 }
 
 // Always make sure you clean up after yourself; Not doing so could have grave consequences!
 %end
 */

@class NSDictionary, NSLock, NSOrderedSet, NSSet, NSString;

@interface SBPlatformController : NSObject
{
	long long _defaultIconInfoOnce;
	NSDictionary *_defaultStarkIconState;
	NSDictionary *_defaultIconState;
	NSOrderedSet *_defaultIconStateDisplayIdentifiers;
	NSLock *_iconStateDisplayIdentifiersLock;
	NSSet *_iconStateDisplayIdentifiers;
	NSString *_localizedDeviceName;
	_Bool _hasGasGauge;
	_Bool _supportsOpenGLES2;
	_Bool _internalInstall;
	_Bool _carrierInstall;
	_Bool _singleCoreDevice;
	_Bool _isH4Device;
	_Bool _starkDevice;
	_Bool _medusaDevice;
	_Bool _supportsAllMedusaFeatures;
}

+ (id)uniqueDeviceIdentifier;
+ (id)deviceClass;
+ (id)productType;
+ (id)hardwareModel;
+ (id)systemBuildVersion;
+ (id)sharedInstance;
- (void)_visibleIdentifiersChanged:(id)arg1;
- (void)_loadDefaultIconInfoIfNecessary;
- (_Bool)supportsAllMedusaFeatures;
- (_Bool)isMedusaDevice;
- (_Bool)isStarkDevice;
- (_Bool)isH4Device;
- (_Bool)isSingleCoreDevice;
- (_Bool)isDeveloperInstall;
- (_Bool)isCarrierInstall;
- (_Bool)isInternalInstall;
- (_Bool)supportsOpenGLES2;
- (_Bool)hasGasGauge;
- (id)localizedPlatformName;
- (id)iconStateDisplayIdentifiers;
- (void)registerForIconVisibilityChanges;
- (id)defaultIconStateDisplayIdentifiers;
- (id)defaultStarkIconState;
- (id)defaultIconState;
- (void)dealloc;
- (id)init;

@end

%hook SBPlatformController
- (id)init
{
	SBPlatformController *r = %orig();
	
	[r setValue:[NSNumber numberWithBool:YES] forKey:@"_supportsAllMedusaFeatures"];
	
	return r;
}

%end