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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ |
6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ | 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ |
7 | 7 |
8 #include <cstddef> | 8 #include <cstddef> |
9 #include <map> | 9 #include <map> |
10 #include <string> | 10 #include <string> |
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22 class InputMethodDelegate; | 22 class InputMethodDelegate; |
23 | 23 |
24 enum InputMethodType { | 24 enum InputMethodType { |
25 kKeyboardLayoutsOnly, | 25 kKeyboardLayoutsOnly, |
26 kAllInputMethods, | 26 kAllInputMethods, |
27 }; | 27 }; |
28 | 28 |
29 // A class which provides miscellaneous input method utility functions. | 29 // A class which provides miscellaneous input method utility functions. |
30 class InputMethodUtil { | 30 class InputMethodUtil { |
31 public: | 31 public: |
32 // |supported_input_methods| is a list of all input methods supported, | 32 explicit InputMethodUtil(InputMethodDelegate* delegate); |
33 // including ones not active. The list is used to initialize member variables | |
34 // in this class. | |
35 InputMethodUtil(InputMethodDelegate* delegate, | |
36 scoped_ptr<InputMethodDescriptors> supported_input_methods); | |
37 ~InputMethodUtil(); | 33 ~InputMethodUtil(); |
38 | 34 |
39 // Converts a string sent from IBus IME engines, which is written in English, | 35 // Converts a string sent from IBus IME engines, which is written in English, |
40 // into Chrome's string ID, then pulls internationalized resource string from | 36 // into Chrome's string ID, then pulls internationalized resource string from |
41 // the resource bundle and returns it. These functions are not thread-safe. | 37 // the resource bundle and returns it. These functions are not thread-safe. |
42 // Non-UI threads are not allowed to call them. | 38 // Non-UI threads are not allowed to call them. |
43 // The english_string to should be a xkb id with "xkb:...:...:..." format. | 39 // The english_string to should be a xkb id with "xkb:...:...:..." format. |
44 // TODO(shuchen): this method should be removed when finish the wrapping of | 40 // TODO(shuchen): this method should be removed when finish the wrapping of |
45 // xkb to extension. | 41 // xkb to extension. |
46 base::string16 TranslateString(const std::string& english_string) const; | 42 base::string16 TranslateString(const std::string& english_string) const; |
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198 std::vector<std::string> hardware_login_layouts_; | 194 std::vector<std::string> hardware_login_layouts_; |
199 std::vector<std::string> cached_hardware_layouts_; | 195 std::vector<std::string> cached_hardware_layouts_; |
200 | 196 |
201 DISALLOW_COPY_AND_ASSIGN(InputMethodUtil); | 197 DISALLOW_COPY_AND_ASSIGN(InputMethodUtil); |
202 }; | 198 }; |
203 | 199 |
204 } // namespace input_method | 200 } // namespace input_method |
205 } // namespace chromeos | 201 } // namespace chromeos |
206 | 202 |
207 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ | 203 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_UTIL_H_ |
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