Pass mainWindow to commandsHandler (#4407)

Initialize and pass mainWindow to commandsHandler

lib/ios/RNNBridgeManager.h

 
 @interface RNNBridgeManager : NSObject <RCTBridgeDelegate>
 
-- (instancetype)initWithJsCodeLocation:(NSURL *)jsCodeLocation launchOptions:(NSDictionary *)launchOptions bridgeManagerDelegate:(id<RNNBridgeManagerDelegate>)delegate;
+- (instancetype)initWithJsCodeLocation:(NSURL *)jsCodeLocation launchOptions:(NSDictionary *)launchOptions bridgeManagerDelegate:(id<RNNBridgeManagerDelegate>)delegate mainWindow:(UIWindow *)mainWindow;
 
 - (void)registerExternalComponent:(NSString *)name callback:(RNNExternalViewCreator)callback;
 

lib/ios/RNNBridgeManager.m

 	NSDictionary* _launchOptions;
 	id<RNNBridgeManagerDelegate> _delegate;
 	RCTBridge* _bridge;
-
+	UIWindow* _mainWindow;
+	
 	RNNStore* _store;
 
 	RNNCommandsHandler* _commandsHandler;
 }
 
-- (instancetype)initWithJsCodeLocation:(NSURL *)jsCodeLocation launchOptions:(NSDictionary *)launchOptions bridgeManagerDelegate:(id<RNNBridgeManagerDelegate>)delegate {
+- (instancetype)initWithJsCodeLocation:(NSURL *)jsCodeLocation launchOptions:(NSDictionary *)launchOptions bridgeManagerDelegate:(id<RNNBridgeManagerDelegate>)delegate mainWindow:(UIWindow *)mainWindow {
 	if (self = [super init]) {
+		_mainWindow = mainWindow;
 		_jsCodeLocation = jsCodeLocation;
 		_launchOptions = launchOptions;
 		_delegate = delegate;
 		
 		_store = [RNNStore new];
 		_bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:_launchOptions];
-
+		
+		
 		[[NSNotificationCenter defaultCenter] addObserver:self
 												 selector:@selector(onJavaScriptLoaded)
 													 name:RCTJavaScriptDidLoadNotification
 	id<RNNRootViewCreator> rootViewCreator = [[RNNReactRootViewCreator alloc] initWithBridge:bridge];
 	RNNControllerFactory *controllerFactory = [[RNNControllerFactory alloc] initWithRootViewCreator:rootViewCreator eventEmitter:eventEmitter andBridge:bridge];
 	
-	_commandsHandler = [[RNNCommandsHandler alloc] initWithStore:_store controllerFactory:controllerFactory eventEmitter:eventEmitter stackManager:[RNNNavigationStackManager new] modalManager:[RNNModalManager new] overlayManager:[RNNOverlayManager new] sharedApplication:[UIApplication sharedApplication]];
+	_commandsHandler = [[RNNCommandsHandler alloc] initWithStore:_store controllerFactory:controllerFactory eventEmitter:eventEmitter stackManager:[RNNNavigationStackManager new] modalManager:[RNNModalManager new] overlayManager:[RNNOverlayManager new] mainWindow:_mainWindow];
 	RNNBridgeModule *bridgeModule = [[RNNBridgeModule alloc] initWithCommandsHandler:_commandsHandler];
 
 	return [@[bridgeModule,eventEmitter] arrayByAddingObjectsFromArray:[self extraModulesFromDelegate]];

lib/ios/RNNCommandsHandler.h

 
 @interface RNNCommandsHandler : NSObject
 
-- (instancetype)initWithStore:(RNNStore*)store controllerFactory:(RNNControllerFactory*)controllerFactory eventEmitter:(RNNEventEmitter *)eventEmitter stackManager:(RNNNavigationStackManager *)stackManager modalManager:(RNNModalManager *)modalManager overlayManager:(RNNOverlayManager *)overlayManager sharedApplication:(UIApplication *)sharedApplication;
+- (instancetype)initWithStore:(RNNStore*)store controllerFactory:(RNNControllerFactory*)controllerFactory eventEmitter:(RNNEventEmitter *)eventEmitter stackManager:(RNNNavigationStackManager *)stackManager modalManager:(RNNModalManager *)modalManager overlayManager:(RNNOverlayManager *)overlayManager mainWindow:(UIWindow *)mainWindow;
 
 - (void)setRoot:(NSDictionary*)layout completion:(RNNTransitionCompletionBlock)completion;
 

lib/ios/RNNCommandsHandler.m

 	RNNOverlayManager* _overlayManager;
 	RNNNavigationStackManager* _stackManager;
 	RNNEventEmitter* _eventEmitter;
-	UIApplication* _sharedApplication;
 	UIWindow* _mainWindow;
 }
 
-- (instancetype)initWithStore:(RNNStore*)store controllerFactory:(RNNControllerFactory*)controllerFactory eventEmitter:(RNNEventEmitter *)eventEmitter stackManager:(RNNNavigationStackManager *)stackManager modalManager:(RNNModalManager *)modalManager overlayManager:(RNNOverlayManager *)overlayManager sharedApplication:(UIApplication *)sharedApplication {
+- (instancetype)initWithStore:(RNNStore*)store controllerFactory:(RNNControllerFactory*)controllerFactory eventEmitter:(RNNEventEmitter *)eventEmitter stackManager:(RNNNavigationStackManager *)stackManager modalManager:(RNNModalManager *)modalManager overlayManager:(RNNOverlayManager *)overlayManager mainWindow:(UIWindow *)mainWindow {
 	self = [super init];
 	_store = store;
 	_controllerFactory = controllerFactory;
 	_modalManager.delegate = self;
 	_stackManager = stackManager;
 	_overlayManager = overlayManager;
-	_sharedApplication = sharedApplication;
+	_mainWindow = mainWindow;
 	return self;
 }
 
 - (void)setRoot:(NSDictionary*)layout completion:(RNNTransitionCompletionBlock)completion {
 	[self assertReady];
 	
-	if (!_mainWindow) {
-		_mainWindow = _sharedApplication.keyWindow;
-	}
-	
 	[_modalManager dismissAllModalsAnimated:NO];
 	[_store removeAllComponentsFromWindow:_mainWindow];
 	

lib/ios/RNNSplashScreen.h

 
 @interface RNNSplashScreen : UIViewController
 
-+(void)show;
++(void)showOnWindow:(UIWindow *)window;
 
 @end

lib/ios/RNNSplashScreen.m

 
 @implementation RNNSplashScreen
 
-+(void)show {
-	
-	UIApplication.sharedApplication.delegate.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
-	UIApplication.sharedApplication.delegate.window.backgroundColor = [UIColor whiteColor];
-	
++ (void)showOnWindow:(UIWindow *)window {
 	CGRect screenBounds = [UIScreen mainScreen].bounds;
 	UIViewController *viewController = nil;
 	

lib/ios/ReactNativeNavigation.m

 }
 
 -(void)bootstrap:(NSURL *)jsCodeLocation launchOptions:(NSDictionary *)launchOptions bridgeManagerDelegate:(id<RNNBridgeManagerDelegate>)delegate {
-	self.bridgeManager = [[RNNBridgeManager alloc] initWithJsCodeLocation:jsCodeLocation launchOptions:launchOptions bridgeManagerDelegate:delegate];
-	[RNNSplashScreen show];
+	UIWindow* mainWindow = [self initializeKeyWindow];
+	
+	self.bridgeManager = [[RNNBridgeManager alloc] initWithJsCodeLocation:jsCodeLocation launchOptions:launchOptions bridgeManagerDelegate:delegate mainWindow:mainWindow];
+	[RNNSplashScreen showOnWindow:mainWindow];
+}
+
+- (UIWindow *)initializeKeyWindow {
+	UIWindow* keyWindow = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
+	keyWindow.backgroundColor = [UIColor whiteColor];
+	UIApplication.sharedApplication.delegate.window = keyWindow;
+	
+	return keyWindow;
 }
 
 @end

lib/ios/ReactNativeNavigationTests/RNNCommandsHandlerTest.m

 
 - (void)setUp {
 	[super setUp];
-	self.sharedApplication = [OCMockObject mockForClass:[UIApplication class]];
 	self.mainWindow = [OCMockObject partialMockForObject:[UIWindow new]];
 	self.store = [OCMockObject partialMockForObject:[[RNNStore alloc] init]];
 	self.eventEmmiter = [OCMockObject partialMockForObject:[RNNEventEmitter new]];
 	self.overlayManager = [OCMockObject partialMockForObject:[RNNOverlayManager new]];
 	self.controllerFactory = [OCMockObject partialMockForObject:[[RNNControllerFactory alloc] initWithRootViewCreator:nil eventEmitter:self.eventEmmiter andBridge:nil]];
-	self.uut = [[RNNCommandsHandler alloc] initWithStore:self.store controllerFactory:self.controllerFactory eventEmitter:self.eventEmmiter stackManager:[RNNNavigationStackManager new] modalManager:[RNNModalManager new] overlayManager:self.overlayManager sharedApplication:_sharedApplication];
+	self.uut = [[RNNCommandsHandler alloc] initWithStore:self.store controllerFactory:self.controllerFactory eventEmitter:self.eventEmmiter stackManager:[RNNNavigationStackManager new] modalManager:[RNNModalManager new] overlayManager:self.overlayManager mainWindow:_mainWindow];
 	self.vc1 = [RNNRootViewController new];
 	self.vc2 = [RNNRootViewController new];
 	self.vc3 = [RNNRootViewController new];
 -(NSArray*) getPublicMethodNamesForObject:(NSObject*)obj{
 	NSMutableArray* skipMethods = [NSMutableArray new];
 	
-	[skipMethods addObject:@"initWithStore:controllerFactory:eventEmitter:stackManager:modalManager:overlayManager:sharedApplication:"];
+	[skipMethods addObject:@"initWithStore:controllerFactory:eventEmitter:stackManager:modalManager:overlayManager:mainWindow:"];
 	[skipMethods addObject:@"assertReady"];
 	[skipMethods addObject:@"removePopedViewControllers:"];
 	[skipMethods addObject:@".cxx_destruct"];