1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_COMMON_SPELLCHECK_COMMON_H_
6#define CHROME_COMMON_SPELLCHECK_COMMON_H_
7
8#include <set>
9#include <string>
10#include <vector>
11
12namespace base {
13class FilePath;
14}
15
16namespace chrome {
17namespace spellcheck_common {
18
19// The number of hours that a session of feedback for spelling service lasts.
20// After this number of hours passes, all feedback.
21static const int kSessionHours = 6;
22
23// The number of context words to keep on either side of a misspelling for
24// spelling service feedback.
25static const int kContextWordCount = 2;
26
27// The number of seconds between sending feedback to spelling service.
28static const int kFeedbackIntervalSeconds = 1800;  // 30 minutes
29
30// Max number of dictionary suggestions.
31static const int kMaxSuggestions = 5;
32
33static const int kMaxAutoCorrectWordSize = 8;
34
35// Maximum number of words in the custom spellcheck dictionary that can be
36// synced.
37static const size_t MAX_SYNCABLE_DICTIONARY_WORDS = 1300;
38
39// Maximum number of bytes in a word that can be added to the custom spellcheck
40// dictionary.
41static const size_t MAX_CUSTOM_DICTIONARY_WORD_BYTES = 99;
42
43typedef std::vector<std::string> WordList;
44typedef std::set<std::string> WordSet;
45
46base::FilePath GetVersionedFileName(const std::string& input_language,
47                                    const base::FilePath& dict_dir);
48
49std::string GetCorrespondingSpellCheckLanguage(const std::string& language);
50
51// Get SpellChecker supported languages.
52void SpellCheckLanguages(std::vector<std::string>* languages);
53
54// Gets the ISO codes for the language and country of this |locale|. The
55// |locale| is an ISO locale ID that may not include a country ID, e.g., "fr" or
56// "de". This method converts the UI locale to a full locale ID and converts the
57// full locale ID to an ISO language code and an ISO3 country code.
58void GetISOLanguageCountryCodeFromLocale(const std::string& locale,
59                                         std::string* language_code,
60                                         std::string* country_code);
61
62}  // namespace spellcheck_common
63}  // namespace chrome
64
65#endif  // CHROME_COMMON_SPELLCHECK_COMMON_H_
66