ToastNotification.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 4; 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 ToastNotification_h__

#define ToastNotification_h__

#include "mozilla/Maybe.h"

#include "mozilla/MozPromise.h"

#include "nsIAlertsService.h"

#include "nsIObserver.h"

#include "nsIThread.h"

#include "nsIWindowsAlertsService.h"

#include "nsRefPtrHashtable.h"

#include "mozilla/AlertNotification.h"

namespace mozilla {

namespace widget {

using ToastHandledPromise = MozPromise<bool, bool, true>;

class ToastNotificationHandler;

class WindowsAlertNotification final : public AlertNotification,

                                       public nsIWindowsAlertNotification {

 public:

  NS_DECL_NSIWINDOWSALERTNOTIFICATION

  NS_FORWARD_NSIALERTNOTIFICATION(AlertNotification::)

  NS_DECL_ISUPPORTS_INHERITED

  WindowsAlertNotification() = default;

 protected:

  virtual ~WindowsAlertNotification() = default;

  bool mHandleActions = false;

  nsIWindowsAlertNotification::ImagePlacement mImagePlacement = eInline;

};

class ToastNotification final : public nsIWindowsAlertsService,

                                public nsIAlertsDoNotDisturb,

                                public nsIObserver {

 public:

  NS_DECL_NSIALERTSSERVICE

  NS_DECL_NSIWINDOWSALERTSSERVICE

  NS_DECL_NSIALERTSDONOTDISTURB

  NS_DECL_NSIOBSERVER

  NS_DECL_ISUPPORTS

  ToastNotification();

  nsresult Init();

  bool IsActiveHandler(const nsAString& aAlertName,

                       ToastNotificationHandler* aHandler);

  void RemoveHandler(const nsAString& aAlertName,

                     ToastNotificationHandler* aHandler);

  nsresult BackgroundDispatch(nsIRunnable* runnable);

 protected:

  virtual ~ToastNotification();

  bool EnsureAumidRegistered();

  static bool AssignIfMsixAumid(Maybe<nsAutoString>& aAumid);

  static bool AssignIfNsisAumid(nsAutoString& aInstallHash,

                                Maybe<nsAutoString>& aAumid);

  static bool RegisterRuntimeAumid(nsAutoString& aInstallHash,

                                   Maybe<nsAutoString>& aAumid);

  RefPtr<ToastHandledPromise> VerifyTagPresentOrFallback(

      const nsAString& aWindowsTag);

  static void SignalComNotificationHandled(const nsAString& aWindowsTag);

  nsRefPtrHashtable<nsStringHashKey, ToastNotificationHandler> mActiveHandlers;

  Maybe<nsAutoString> mAumid;

  bool mSuppressForScreenSharing = false;

};

}  // namespace widget

}  // namespace mozilla

#endif