Multiplexer.xm

#import "Multiplexer.h"
#import "RACompatibilitySystem.h"
#import "headers.h"

#define SYSTEM_VERSION_EQUAL_TO(v)                  ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame)
#define SYSTEM_VERSION_GREATER_THAN(v)              ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending)
#define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v)  ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending)
#define SYSTEM_VERSION_LESS_THAN(v)                 ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)
#define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v)     ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending)

@implementation MultiplexerExtension
@end

@implementation Multiplexer
+(instancetype) sharedInstance
{
	SHARED_INSTANCE2(Multiplexer, sharedInstance->activeExtensions = [NSMutableArray array]);
}

-(NSString*) currentVersion { return @"1.0"; }
-(BOOL) isOnSupportedOS { return SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@"8.0") && SYSTEM_VERSION_LESS_THAN(@"9.0"); }

-(void) registerExtension:(NSString*)name forMultiplexerVersion:(NSString*)version
{
	if ([self.currentVersion compare:version options:NSNumericSearch] == NSOrderedDescending)
	{
		[RACompatibilitySystem showWarning:[NSString stringWithFormat:@"Extension %@ was built for Multiplexer version %@, which is above the current version. Compliancy issues may occur.", name, version]];
	}

	MultiplexerExtension *ext = [[MultiplexerExtension alloc] init];
	ext.name = name;
	ext.multiplexerVersion = version;
	[activeExtensions addObject:ext];
}

+(id) createSBAppToAppWorkspaceTransactionForExitingApp:(SBApplication*)app
{
	if ([%c(SBAppToAppWorkspaceTransaction) respondsToSelector:@selector(initWithAlertManager:exitedApp:)])
	{
		return [[%c(SBAppToAppWorkspaceTransaction) alloc] initWithAlertManager:nil exitedApp:app];
	}
	else
    {
    	// ** below code from Mirmir (https://github.com/EthanArbuckle/Mirmir/blob/lamo_no_ms/Lamo/CDTLamo.mm#L114-L138)
        SBWorkspaceApplicationTransitionContext *transitionContext = [[%c(SBWorkspaceApplicationTransitionContext) alloc] init];
        
        //set layout role to 'side' (deactivating)
        SBWorkspaceDeactivatingEntity *deactivatingEntity = [%c(SBWorkspaceDeactivatingEntity) entity];
        [deactivatingEntity setLayoutRole:3];
        [transitionContext setEntity:deactivatingEntity forLayoutRole:3];
        
        //set layout role for 'primary' (activating)
        SBWorkspaceHomeScreenEntity *homescreenEntity = [[%c(SBWorkspaceHomeScreenEntity) alloc] init];
        [transitionContext setEntity:homescreenEntity forLayoutRole:2];
        
        [transitionContext setAnimationDisabled:YES];
        
        //create transititon request
        SBMainWorkspaceTransitionRequest *transitionRequest = [[%c(SBMainWorkspaceTransitionRequest) alloc] initWithDisplay:[[UIScreen mainScreen] valueForKey:@"_fbsDisplay"]];
        [transitionRequest setValue:transitionContext forKey:@"_applicationContext"];
        
        return [[%c(SBAppToAppWorkspaceTransaction) alloc] initWithTransitionRequest:transitionRequest];
        // ** //
    }
}

+(BOOL) shouldShowControlCenterGrabberOnFirstSwipe
{
	if ([%c(SBUIController) respondsToSelector:@selector(shouldShowControlCenterTabControlOnFirstSwipe)])
		[[%c(SBUIController) sharedInstance] shouldShowControlCenterTabControlOnFirstSwipe];
	return [[%c(SBControlCenterController) sharedInstance] _shouldShowGrabberOnFirstSwipe];
}
@end