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-rw-r--r--dom/presentation/PresentationDeviceManager.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/dom/presentation/PresentationDeviceManager.h b/dom/presentation/PresentationDeviceManager.h
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+/* -*- 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_PresentationDeviceManager_h__
+#define mozilla_dom_PresentationDeviceManager_h__
+
+#include "nsIObserver.h"
+#include "nsIPresentationDevice.h"
+#include "nsIPresentationDeviceManager.h"
+#include "nsIPresentationDeviceProvider.h"
+#include "nsCOMArray.h"
+#include "nsWeakReference.h"
+
+namespace mozilla {
+namespace dom {
+
+class PresentationDeviceManager final : public nsIPresentationDeviceManager
+ , public nsIPresentationDeviceListener
+ , public nsIObserver
+ , public nsSupportsWeakReference
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIPRESENTATIONDEVICEMANAGER
+ NS_DECL_NSIPRESENTATIONDEVICELISTENER
+ NS_DECL_NSIOBSERVER
+
+ PresentationDeviceManager();
+
+private:
+ virtual ~PresentationDeviceManager();
+
+ void Init();
+
+ void Shutdown();
+
+ 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__ */