gecko-dev/dom/fm/FMRadio.h
Randy Lin ext:(%20and%20Chris%20Jones%20%3Cjones.chris.g%40gmail.com%3E) a26970d850 Bug 815452: Hook up FM radio to the audio manager. r=sicking a=blocking-basecamp
2012-12-11 01:13:08 -08:00

59 lines
1.7 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* 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_fm_radio_h__
#define mozilla_dom_fm_radio_h__
#include "nsCOMPtr.h"
#include "mozilla/HalTypes.h"
#include "nsDOMEventTargetHelper.h"
#include "nsIFMRadio.h"
#include "AudioChannelService.h"
#define NS_FMRADIO_CONTRACTID "@mozilla.org/fmradio;1"
// 9cb91834-78a9-4029-b644-7806173c5e2d
#define NS_FMRADIO_CID {0x9cb91834, 0x78a9, 0x4029, \
{0xb6, 0x44, 0x78, 0x06, 0x17, 0x3c, 0x5e, 0x2d}}
namespace mozilla {
namespace dom {
namespace fm {
/* Header file */
class FMRadio : public nsDOMEventTargetHelper
, public nsIFMRadio
, public hal::FMRadioObserver
, public hal::SwitchObserver
, public nsIAudioChannelAgentCallback
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIFMRADIO
NS_DECL_NSIAUDIOCHANNELAGENTCALLBACK
NS_FORWARD_NSIDOMEVENTTARGET(nsDOMEventTargetHelper::)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
FMRadio,
nsDOMEventTargetHelper)
FMRadio();
virtual void Notify(const hal::FMRadioOperationInformation& info);
virtual void Notify(const hal::SwitchEvent& aEvent);
private:
~FMRadio();
hal::SwitchState mHeadphoneState;
bool mHasInternalAntenna;
bool mHidden;
nsCOMPtr<nsIAudioChannelAgent> mAudioChannelAgent;
};
} // namespace fm
} // namespace dom
} // namespace mozilla
#endif