GCKCastContext.h

// Copyright 2015 Google Inc.

#import <GoogleCast/GCKCommon.h>
#import <GoogleCast/GCKDefines.h>

#import <Foundation/Foundation.h>

@class GCKCastOptions;
@class GCKDiscoveryManager;
@class GCKDeviceProvider;
@class GCKError;
@class GCKMediaRequestItem;
@class GCKSessionManager;

GCK_ASSUME_NONNULL_BEGIN

GCK_EXTERN NSString *const kGCKNotificationKeyCastState;

GCK_EXTERN NSString *const kGCKCastStateDidChangeNotification;

GCK_EXPORT
@interface GCKCastContext : NSObject

@property(nonatomic, assign, readonly) GCKCastState castState;

@property(nonatomic, strong, readonly) GCKDiscoveryManager *discoveryManager;

@property(nonatomic, strong, readonly) GCKSessionManager *sessionManager;

+ (void)setSharedInstanceWithOptions:(GCKCastOptions *)options;

+ (BOOL)setSharedInstanceWithOptions:(GCKCastOptions *)options
                               error:(GCKError *GCK_NULLABLE_TYPE *GCK_NULLABLE_TYPE)error;

+ (instancetype)sharedInstance;

+ (BOOL)isSharedInstanceInitialized;

- (void)registerDeviceProvider:(GCKDeviceProvider *)deviceProvider;

- (void)unregisterDeviceProviderForCategory:(NSString *)category;

@end

GCK_ASSUME_NONNULL_END