author Alastor Wu <alwu@mozilla.com>
Wed, 16 Jan 2019 01:04:40 +0000
changeset 514132 1d2fcf021b32addc028800b6f0b315c7c4779b3d
parent 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1520088 - part2 : ensure logging result can always be executed. r=cpearce Ensure we can always see the debug log for the autoplay result. Differential Revision: https://phabricator.services.mozilla.com/D16524

/* -*- 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_widget_ScreenManager_h
#define mozilla_widget_ScreenManager_h

#include "nsIScreenManager.h"

#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/widget/Screen.h"
#include "nsTArray.h"

namespace mozilla {
namespace dom {
class ContentParent;
class ScreenDetails;
}  // namespace dom
}  // namespace mozilla

namespace mozilla {
namespace widget {

class ScreenManager final : public nsIScreenManager {
  class Helper {
    virtual ~Helper() {}


  static ScreenManager& GetSingleton();
  static already_AddRefed<ScreenManager> GetAddRefedSingleton();

  void SetHelper(UniquePtr<Helper> aHelper);
  void Refresh(nsTArray<RefPtr<Screen>>&& aScreens);
  void Refresh(nsTArray<mozilla::dom::ScreenDetails>&& aScreens);
  void CopyScreensToRemote(mozilla::dom::ContentParent* aContentParent);

  virtual ~ScreenManager();

  template <class Range>
  void CopyScreensToRemoteRange(Range aRemoteRange);
  void CopyScreensToAllRemotesIfIsParent();

  AutoTArray<RefPtr<Screen>, 4> mScreenList;
  UniquePtr<Helper> mHelper;

}  // namespace widget
}  // namespace mozilla

#endif  // mozilla_widget_ScreenManager_h