GCKCastSession.h

// Copyright 2015 Google Inc.

#import <GoogleCast/GCKSession.h>
#import <GoogleCast/GCKSessionOptions.h>

#import <Foundation/Foundation.h>

@class GCKApplicationMetadata;
@class GCKCastChannel;
@class GCKCastOptions;
@class GCKDevice;
@class GCKMultizoneDevice;
@class GCKMultizoneStatus;
@class GCKRequest;
@protocol GCKCastDeviceStatusListener;

GCK_ASSUME_NONNULL_BEGIN

GCK_EXPORT
@interface GCKCastSession : GCKSession

@property(nonatomic, assign, readonly) GCKActiveInputStatus activeInputStatus;

@property(nonatomic, assign, readonly) GCKStandbyStatus standbyStatus;

@property(nonatomic, copy, readonly, GCK_NULLABLE) GCKApplicationMetadata *applicationMetadata;

- (instancetype)initWithDevice:(GCKDevice *)device
                     sessionID:(NSString *GCK_NULLABLE_TYPE)sessionID
                sessionOptions:(GCKSessionOptions *GCK_NULLABLE_TYPE)sessionOptions
                   castOptions:(GCKCastOptions *)castOptions;

- (BOOL)addChannel:(GCKCastChannel *)channel;

- (BOOL)removeChannel:(GCKCastChannel *)channel;

- (void)addDeviceStatusListener:(id<GCKCastDeviceStatusListener>)listener;

- (void)removeDeviceStatusListener:(id<GCKCastDeviceStatusListener>)listener;

- (GCKRequest *)setDeviceVolume:(float)volume forMultizoneDevice:(GCKMultizoneDevice *)device;

- (GCKRequest *)setDeviceMuted:(BOOL)muted forMultizoneDevice:(GCKMultizoneDevice *)device;

- (GCKRequest *)requestMultizoneStatus;

@end

@protocol GCKCastDeviceStatusListener <NSObject>

@optional

- (void)castSession:(GCKCastSession *)castSession
    didReceiveActiveInputStatus:(GCKActiveInputStatus)activeInputStatus;

- (void)castSession:(GCKCastSession *)castSession
    didReceiveStandbyStatus:(GCKStandbyStatus)standbyStatus;

- (void)castSession:(GCKCastSession *)castSession
    didReceiveMultizoneStatus:(GCKMultizoneStatus *)multizoneStatus;

- (void)castSession:(GCKCastSession *)castSession
    didAddMultizoneDevice:(GCKMultizoneDevice *)device;

- (void)castSession:(GCKCastSession *)castSession
    didUpdateMultizoneDevice:(GCKMultizoneDevice *)device;

- (void)castSession:(GCKCastSession *)castSession
    didRemoveMultizoneDeviceWithID:(NSString *)deviceID;

@end

GCK_ASSUME_NONNULL_END