CredentialChosenCallback.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_CREDENTIALCHOSENCALLBACK_H_

#define MOZILLA_CREDENTIALCHOSENCALLBACK_H_

#include "nsICredentialChosenCallback.h"

#include "nsINamed.h"

#include "nsStringFwd.h"

#include "nsTArray.h"

#include "mozilla/dom/IdentityCredentialSerializationHelpers.h"

#include "mozilla/dom/Promise.h"

namespace mozilla {

using dom::IPCIdentityCredential;

using dom::Promise;

class CredentialChosenCallback final : public nsICredentialChosenCallback,

                                       public nsINamed {

 public:

  explicit CredentialChosenCallback(

      CopyableTArray<IPCIdentityCredential>&& aOptions,

      const RefPtr<MozPromise<IPCIdentityCredential, nsresult, true>::Private>&

          aResult)

      : mOptions(aOptions), mResult(aResult) {}

  NS_IMETHOD

  Notify(const nsACString& aCredential) override;

  NS_IMETHOD

  GetName(nsACString& aName) override;

  NS_DECL_ISUPPORTS

 private:

  ~CredentialChosenCallback() {

    if (mResult) {

      mResult->Reject(NS_ERROR_FAILURE, __func__);

};

  // mOptions is the list of credentials presented to the user in the credential

  // chooser. We maintain this list so we can resolve with the user's choice of

  // credential.

  CopyableTArray<IPCIdentityCredential> mOptions;

  // mResult is a promise that will fulfill once the user has made a choice.

  // Dismissal is represented as a reject(NS_OK), and selection resolves with

  // an entry of mOptions.

  RefPtr<MozPromise<IPCIdentityCredential, nsresult, true>::Private> mResult;

};

}  // namespace mozilla

#endif /* MOZILLA_CREDENTIALCHOSENCALLBACK_H_ */