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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 CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ | 5 #ifndef CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ |
| 6 #define CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ | 6 #define CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
| 13 #include "chromeos/chromeos_export.h" | 13 #include "chromeos/chromeos_export.h" |
| 14 #include "chromeos/ime/input_method_descriptor.h" | 14 #include "chromeos/ime/input_method_descriptor.h" |
| 15 | 15 |
| 16 namespace ui { | 16 namespace ui { |
| 17 class Accelerator; | 17 class Accelerator; |
| 18 } // namespace ui | 18 } // namespace ui |
| 19 | 19 |
| 20 namespace chromeos { | 20 namespace chromeos { |
| 21 class ComponentExtensionIMEManager; | 21 class ComponentExtensionIMEManager; |
| 22 class InputMethodEngineInterface; | 22 class InputMethodEngineInterface; |
| 23 namespace input_method { | 23 namespace input_method { |
| 24 class InputMethodUtil; | 24 class InputMethodUtil; |
| 25 class XKeyboard; | 25 class KeyboardController; |
| 26 | 26 |
| 27 // This class manages input methodshandles. Classes can add themselves as | 27 // This class manages input methodshandles. Classes can add themselves as |
| 28 // observers. Clients can get an instance of this library class by: | 28 // observers. Clients can get an instance of this library class by: |
| 29 // InputMethodManager::Get(). | 29 // InputMethodManager::Get(). |
| 30 class CHROMEOS_EXPORT InputMethodManager { | 30 class CHROMEOS_EXPORT InputMethodManager { |
| 31 public: | 31 public: |
| 32 enum State { | 32 enum State { |
| 33 STATE_LOGIN_SCREEN = 0, | 33 STATE_LOGIN_SCREEN = 0, |
| 34 STATE_BROWSER_SCREEN, | 34 STATE_BROWSER_SCREEN, |
| 35 STATE_LOCK_SCREEN, | 35 STATE_LOCK_SCREEN, |
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| 156 | 156 |
| 157 // Gets the descriptor of the input method which is currently selected. | 157 // Gets the descriptor of the input method which is currently selected. |
| 158 virtual InputMethodDescriptor GetCurrentInputMethod() const = 0; | 158 virtual InputMethodDescriptor GetCurrentInputMethod() const = 0; |
| 159 | 159 |
| 160 virtual bool IsISOLevel5ShiftUsedByCurrentInputMethod() const = 0; | 160 virtual bool IsISOLevel5ShiftUsedByCurrentInputMethod() const = 0; |
| 161 | 161 |
| 162 virtual bool IsAltGrUsedByCurrentInputMethod() const = 0; | 162 virtual bool IsAltGrUsedByCurrentInputMethod() const = 0; |
| 163 | 163 |
| 164 // Returns an X keyboard object which could be used to change the current XKB | 164 // Returns an X keyboard object which could be used to change the current XKB |
| 165 // layout, change the caps lock status, and set the auto repeat rate/interval. | 165 // layout, change the caps lock status, and set the auto repeat rate/interval. |
| 166 virtual XKeyboard* GetXKeyboard() = 0; | 166 virtual KeyboardController* GetKeyboardController() = 0; |
| 167 | 167 |
| 168 // Returns an InputMethodUtil object. | 168 // Returns an InputMethodUtil object. |
| 169 virtual InputMethodUtil* GetInputMethodUtil() = 0; | 169 virtual InputMethodUtil* GetInputMethodUtil() = 0; |
| 170 | 170 |
| 171 // Returns a ComponentExtentionIMEManager object. | 171 // Returns a ComponentExtentionIMEManager object. |
| 172 virtual ComponentExtensionIMEManager* GetComponentExtensionIMEManager() = 0; | 172 virtual ComponentExtensionIMEManager* GetComponentExtensionIMEManager() = 0; |
| 173 | 173 |
| 174 // Switches the current input method (or keyboard layout) to the next one. | 174 // Switches the current input method (or keyboard layout) to the next one. |
| 175 virtual bool SwitchToNextInputMethod() = 0; | 175 virtual bool SwitchToNextInputMethod() = 0; |
| 176 | 176 |
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| 189 // TODO(shuchen): Remove this function after few milestones are passed. | 189 // TODO(shuchen): Remove this function after few milestones are passed. |
| 190 // See: http://crbug.com/345604 | 190 // See: http://crbug.com/345604 |
| 191 virtual bool MigrateXkbInputMethods( | 191 virtual bool MigrateXkbInputMethods( |
| 192 std::vector<std::string>* input_method_ids) = 0; | 192 std::vector<std::string>* input_method_ids) = 0; |
| 193 }; | 193 }; |
| 194 | 194 |
| 195 } // namespace input_method | 195 } // namespace input_method |
| 196 } // namespace chromeos | 196 } // namespace chromeos |
| 197 | 197 |
| 198 #endif // CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ | 198 #endif // CHROMEOS_IME_INPUT_METHOD_MANAGER_H_ |
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