mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
/* 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_system_AudioChannelManager_h
|
|
#define mozilla_dom_system_AudioChannelManager_h
|
|
|
|
#include "mozilla/Hal.h"
|
|
#include "mozilla/HalTypes.h"
|
|
#include "nsDOMEventTargetHelper.h"
|
|
|
|
namespace mozilla {
|
|
namespace hal {
|
|
class SwitchEvent;
|
|
typedef Observer<SwitchEvent> SwitchObserver;
|
|
} // namespace hal
|
|
|
|
namespace dom {
|
|
namespace system {
|
|
|
|
class AudioChannelManager : public nsDOMEventTargetHelper
|
|
, public hal::SwitchObserver
|
|
{
|
|
public:
|
|
AudioChannelManager();
|
|
virtual ~AudioChannelManager();
|
|
|
|
void Notify(const hal::SwitchEvent& aEvent);
|
|
|
|
void Init(nsPIDOMWindow* aWindow);
|
|
|
|
/**
|
|
* WebIDL Interface
|
|
*/
|
|
|
|
nsPIDOMWindow* GetParentObject() const
|
|
{
|
|
return GetOwner();
|
|
}
|
|
|
|
virtual JSObject* WrapObject(JSContext* aCx, JSObject* aScope) MOZ_OVERRIDE;
|
|
|
|
bool Headphones() const
|
|
{
|
|
return mState == hal::SWITCH_STATE_ON;
|
|
}
|
|
|
|
IMPL_EVENT_HANDLER(headphoneschange)
|
|
|
|
private:
|
|
hal::SwitchState mState;
|
|
};
|
|
|
|
} // namespace system
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_system_AudioChannelManager_h
|