зеркало из https://github.com/mozilla/gecko-dev.git
50 строки
1.5 KiB
C
50 строки
1.5 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PresentationDeviceManager_h__
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#define mozilla_dom_PresentationDeviceManager_h__
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#include "nsIObserver.h"
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#include "nsIPresentationDevice.h"
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#include "nsIPresentationDeviceManager.h"
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#include "nsIPresentationDeviceProvider.h"
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#include "nsCOMArray.h"
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namespace mozilla {
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namespace dom {
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class PresentationDeviceManager MOZ_FINAL : public nsIPresentationDeviceManager
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, public nsIPresentationDeviceListener
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, public nsIPresentationDeviceEventListener
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, public nsIObserver
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPRESENTATIONDEVICEMANAGER
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NS_DECL_NSIPRESENTATIONDEVICELISTENER
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NS_DECL_NSIPRESENTATIONDEVICEEVENTLISTENER
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NS_DECL_NSIOBSERVER
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PresentationDeviceManager();
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private:
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virtual ~PresentationDeviceManager();
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void LoadDeviceProviders();
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void UnloadDeviceProviders();
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void NotifyDeviceChange(nsIPresentationDevice* aDevice,
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const char16_t* aType);
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nsCOMArray<nsIPresentationDeviceProvider> mProviders;
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nsCOMArray<nsIPresentationDevice> mDevices;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_PresentationDeviceManager_h__ */
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