gecko-dev/dom/tv/TVChannel.h

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2.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_TVChannel_h
#define mozilla_dom_TVChannel_h
#include "mozilla/DOMEventTargetHelper.h"
// Include TVChannelBinding.h since enum TVChannelType can't be forward declared.
#include "mozilla/dom/TVChannelBinding.h"
class nsITVChannelData;
class nsITVService;
namespace mozilla {
namespace dom {
class Promise;
class TVProgram;
class TVSource;
class TVChannel MOZ_FINAL : public DOMEventTargetHelper
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TVChannel, DOMEventTargetHelper)
static already_AddRefed<TVChannel> Create(nsPIDOMWindow* aWindow,
TVSource* aSource,
nsITVChannelData* aData);
// WebIDL (internal functions)
virtual JSObject* WrapObject(JSContext *aCx) MOZ_OVERRIDE;
nsresult DispatchTVEvent(nsIDOMEvent* aEvent);
// WebIDL (public APIs)
already_AddRefed<Promise> GetPrograms(const TVGetProgramsOptions& aOptions,
ErrorResult& aRv);
already_AddRefed<Promise> GetCurrentProgram(ErrorResult& aRv);
void GetNetworkId(nsAString& aNetworkId) const;
void GetTransportStreamId(nsAString& aTransportStreamId) const;
void GetServiceId(nsAString& aServiceId) const;
already_AddRefed<TVSource> Source() const;
TVChannelType Type() const;
void GetName(nsAString& aName) const;
void GetNumber(nsAString& aNumber) const;
bool IsEmergency() const;
bool IsFree() const;
private:
TVChannel(nsPIDOMWindow* aWindow,
TVSource* aSource);
~TVChannel();
bool Init(nsITVChannelData* aData);
nsCOMPtr<nsITVService> mTVService;
nsRefPtr<TVSource> mSource;
nsString mNetworkId;
nsString mTransportStreamId;
nsString mServiceId;
TVChannelType mType;
nsString mNumber;
nsString mName;
bool mIsEmergency;
bool mIsFree;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_TVChannel_h