// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module quick_answers.mojom;

import "mojo/public/mojom/base/file.mojom";
import "sandbox/policy/mojom/sandbox.mojom";

// Provides a way to query hunspell in a sandboxed utility process, since
// the inputs may be untrustworthy and hunspell library is somewhat prone
// to crashes.
[ServiceSandbox=sandbox.mojom.Sandbox.kService]
interface SpellCheckService {
  // Creates a new SpellCheckerDictionary instance from |dictionary_file|.
  // If hunspell initialization failed, returns a null remote.
  // Can be called multiple times if the dictionary file changes or the
  // previous call did not success.
  CreateDictionary(mojo_base.mojom.ReadOnlyFile dictionary_file)
      => (pending_remote<SpellCheckDictionary>? dictionary);
};

// Handles spell check requests for a hunspell dictionary loaded via
// |CreateDictionary()|.
interface SpellCheckDictionary {
  // Check spelling of the given word, |correctness| is true if the word is
  // spelled correctly.
  CheckSpelling(string word) => (bool correctness);
};