1 // Copyright 2013 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 CHROMEOS_IME_EXTENSION_IME_UTIL_H_ 6 #define CHROMEOS_IME_EXTENSION_IME_UTIL_H_ 7 8 #include <string> 9 10 #include "base/auto_reset.h" 11 #include "chromeos/chromeos_export.h" 12 13 namespace chromeos { 14 15 // Extension IME related utilities. 16 namespace extension_ime_util { 17 18 #if defined(GOOGLE_CHROME_BUILD) 19 const char kXkbExtensionId[] = "jkghodnilhceideoidjikpgommlajknk"; 20 const char kM17nExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 21 const char kHangulExtensionId[] = "bdgdidmhaijohebebipajioienkglgfo"; 22 const char kMozcExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 23 const char kT13nExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 24 const char kChinesePinyinExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 25 const char kChineseZhuyinExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 26 const char kChineseCangjieExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 27 #else 28 const char kXkbExtensionId[] = "fgoepimhcoialccpbmpnnblemnepkkao"; 29 const char kM17nExtensionId[] = "jhffeifommiaekmbkkjlpmilogcfdohp"; 30 const char kHangulExtensionId[] = "bdgdidmhaijohebebipajioienkglgfo"; 31 const char kMozcExtensionId[] = "bbaiamgfapehflhememkfglaehiobjnk"; 32 const char kT13nExtensionId[] = "gjaehgfemfahhmlgpdfknkhdnemmolop"; 33 const char kChinesePinyinExtensionId[] = "cpgalbafkoofkjmaeonnfijgpfennjjn"; 34 const char kChineseZhuyinExtensionId[] = "ekbifjdfhkmdeeajnolmgdlmkllopefi"; 35 const char kChineseCangjieExtensionId[] = "aeebooiibjahgpgmhkeocbeekccfknbj"; 36 #endif 37 38 // Returns InputMethodID for |engine_id| in |extension_id| of extension IME. 39 // This function does not check |extension_id| is installed extension IME nor 40 // |engine_id| is really a member of |extension_id|. 41 std::string CHROMEOS_EXPORT GetInputMethodID(const std::string& extension_id, 42 const std::string& engine_id); 43 44 // Returns InputMethodID for |engine_id| in |extension_id| of component 45 // extension IME, This function does not check |extension_id| is component one 46 // nor |engine_id| is really a member of |extension_id|. 47 std::string CHROMEOS_EXPORT GetComponentInputMethodID( 48 const std::string& extension_id, 49 const std::string& engine_id); 50 51 // Returns extension ID if |input_method_id| is extension IME ID or component 52 // extension IME ID. Otherwise returns an empty string (""). 53 std::string CHROMEOS_EXPORT GetExtensionIDFromInputMethodID( 54 const std::string& input_method_id); 55 56 // Returns InputMethodID from engine id (e.g. xkb:fr:fra), or returns itself if 57 // the |engine_id| is not a known engine id. 58 // The caller must make sure the |engine_id| is from system input methods 59 // instead of 3rd party input methods. 60 std::string CHROMEOS_EXPORT GetInputMethodIDByEngineID( 61 const std::string& engine_id); 62 63 // Returns true if |input_method_id| is extension IME ID. This function does not 64 // check |input_method_id| is installed extension IME. 65 bool CHROMEOS_EXPORT IsExtensionIME(const std::string& input_method_id); 66 67 // Returns true if |input_method_id| is component extension IME ID. This 68 // function does not check |input_method_id| is really whitelisted one or not. 69 // If you want to check |input_method_id| is whitelisted component extension 70 // IME, please use ComponentExtensionIMEManager::IsWhitelisted instead. 71 bool CHROMEOS_EXPORT IsComponentExtensionIME( 72 const std::string& input_method_id); 73 74 // Returns true if the |input_method| is a member of |extension_id| of extension 75 // IME, otherwise returns false. 76 bool CHROMEOS_EXPORT IsMemberOfExtension(const std::string& input_method_id, 77 const std::string& extension_id); 78 79 // Returns true if the |input_method_id| is the extension based xkb keyboard, 80 // otherwise returns false. 81 bool CHROMEOS_EXPORT IsKeyboardLayoutExtension( 82 const std::string& input_method_id); 83 84 // Returns input method component id from the extension-based InputMethodID 85 // for component IME extensions. This function does not check that 86 // |input_method_id| is installed. 87 std::string CHROMEOS_EXPORT 88 GetComponentIDByInputMethodID(const std::string& input_method_id); 89 90 // Gets legacy xkb id (e.g. xkb:us::eng) from the new extension based xkb id 91 // (e.g. _comp_ime_...xkb:us::eng). If the given id is not prefixed with 92 // 'xkb:', just return the same as the given id. 93 std::string CHROMEOS_EXPORT MaybeGetLegacyXkbId( 94 const std::string& input_method_id); 95 96 } // namespace extension_ime_util 97 98 } // namespace chromeos 99 100 #endif // CHROMEOS_IME_EXTENSION_IME_UTIL_H_ 101
