chrome/common/spellcheck_common.h

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