gecko-dev/dom/presentation/PresentationDeviceManager.h
2015-03-27 18:52:19 +00:00

50 lines
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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_PresentationDeviceManager_h__
#define mozilla_dom_PresentationDeviceManager_h__
#include "nsIObserver.h"
#include "nsIPresentationDevice.h"
#include "nsIPresentationDeviceManager.h"
#include "nsIPresentationDeviceProvider.h"
#include "nsCOMArray.h"
namespace mozilla {
namespace dom {
class PresentationDeviceManager final : public nsIPresentationDeviceManager
, public nsIPresentationDeviceListener
, public nsIPresentationDeviceEventListener
, public nsIObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPRESENTATIONDEVICEMANAGER
NS_DECL_NSIPRESENTATIONDEVICELISTENER
NS_DECL_NSIPRESENTATIONDEVICEEVENTLISTENER
NS_DECL_NSIOBSERVER
PresentationDeviceManager();
private:
virtual ~PresentationDeviceManager();
void LoadDeviceProviders();
void UnloadDeviceProviders();
void NotifyDeviceChange(nsIPresentationDevice* aDevice,
const char16_t* aType);
nsCOMArray<nsIPresentationDeviceProvider> mProviders;
nsCOMArray<nsIPresentationDevice> mDevices;
};
} // namespace dom
} // namespace mozilla
#endif /* mozilla_dom_PresentationDeviceManager_h__ */