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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "ash/accessibility_delegate.h" | 10 #include "ash/accessibility_delegate.h" |
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155 // Enables or disables the virtual keyboard. | 155 // Enables or disables the virtual keyboard. |
156 void EnableVirtualKeyboard(bool enabled); | 156 void EnableVirtualKeyboard(bool enabled); |
157 // Returns true if the virtual keyboard is enabled, otherwise false. | 157 // Returns true if the virtual keyboard is enabled, otherwise false. |
158 bool IsVirtualKeyboardEnabled(); | 158 bool IsVirtualKeyboardEnabled(); |
159 | 159 |
160 // Returns true if a braille display is connected to the system, otherwise | 160 // Returns true if a braille display is connected to the system, otherwise |
161 // false. | 161 // false. |
162 bool IsBrailleDisplayConnected() const; | 162 bool IsBrailleDisplayConnected() const; |
163 | 163 |
164 // SessionStateObserver overrides: | 164 // SessionStateObserver overrides: |
165 virtual void ActiveUserChanged(const std::string& user_id) OVERRIDE; | 165 virtual void ActiveUserChanged(const std::string& user_id) override; |
166 | 166 |
167 void SetProfileForTest(Profile* profile); | 167 void SetProfileForTest(Profile* profile); |
168 | 168 |
169 static void SetBrailleControllerForTest( | 169 static void SetBrailleControllerForTest( |
170 extensions::api::braille_display_private::BrailleController* controller); | 170 extensions::api::braille_display_private::BrailleController* controller); |
171 | 171 |
172 // Enables/disables system sounds. | 172 // Enables/disables system sounds. |
173 void EnableSystemSounds(bool system_sounds_enabled); | 173 void EnableSystemSounds(bool system_sounds_enabled); |
174 | 174 |
175 // Initiates play of shutdown sound and returns it's duration. | 175 // Initiates play of shutdown sound and returns it's duration. |
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221 scoped_ptr<extensions::api::braille_display_private::DisplayState> state); | 221 scoped_ptr<extensions::api::braille_display_private::DisplayState> state); |
222 void UpdateBrailleImeState(); | 222 void UpdateBrailleImeState(); |
223 | 223 |
224 void SetProfile(Profile* profile); | 224 void SetProfile(Profile* profile); |
225 | 225 |
226 void UpdateChromeOSAccessibilityHistograms(); | 226 void UpdateChromeOSAccessibilityHistograms(); |
227 | 227 |
228 // content::NotificationObserver | 228 // content::NotificationObserver |
229 virtual void Observe(int type, | 229 virtual void Observe(int type, |
230 const content::NotificationSource& source, | 230 const content::NotificationSource& source, |
231 const content::NotificationDetails& details) OVERRIDE; | 231 const content::NotificationDetails& details) override; |
232 | 232 |
233 // extensions::api::braille_display_private::BrailleObserver implementation. | 233 // extensions::api::braille_display_private::BrailleObserver implementation. |
234 // Enables spoken feedback if a braille display becomes available. | 234 // Enables spoken feedback if a braille display becomes available. |
235 virtual void OnBrailleDisplayStateChanged( | 235 virtual void OnBrailleDisplayStateChanged( |
236 const extensions::api::braille_display_private::DisplayState& | 236 const extensions::api::braille_display_private::DisplayState& |
237 display_state) OVERRIDE; | 237 display_state) override; |
238 virtual void OnBrailleKeyEvent( | 238 virtual void OnBrailleKeyEvent( |
239 const extensions::api::braille_display_private::KeyEvent& event) OVERRIDE; | 239 const extensions::api::braille_display_private::KeyEvent& event) override; |
240 | 240 |
241 // InputMethodManager::Observer | 241 // InputMethodManager::Observer |
242 virtual void InputMethodChanged(input_method::InputMethodManager* manager, | 242 virtual void InputMethodChanged(input_method::InputMethodManager* manager, |
243 bool show_message) OVERRIDE; | 243 bool show_message) override; |
244 | 244 |
245 | 245 |
246 // Profile which has the current a11y context. | 246 // Profile which has the current a11y context. |
247 Profile* profile_; | 247 Profile* profile_; |
248 | 248 |
249 // Profile which ChromeVox is currently loaded to. If NULL, ChromeVox is not | 249 // Profile which ChromeVox is currently loaded to. If NULL, ChromeVox is not |
250 // loaded to any profile. | 250 // loaded to any profile. |
251 bool chrome_vox_loaded_on_lock_screen_; | 251 bool chrome_vox_loaded_on_lock_screen_; |
252 bool chrome_vox_loaded_on_user_screen_; | 252 bool chrome_vox_loaded_on_user_screen_; |
253 | 253 |
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286 bool braille_ime_current_; | 286 bool braille_ime_current_; |
287 | 287 |
288 base::WeakPtrFactory<AccessibilityManager> weak_ptr_factory_; | 288 base::WeakPtrFactory<AccessibilityManager> weak_ptr_factory_; |
289 | 289 |
290 DISALLOW_COPY_AND_ASSIGN(AccessibilityManager); | 290 DISALLOW_COPY_AND_ASSIGN(AccessibilityManager); |
291 }; | 291 }; |
292 | 292 |
293 } // namespace chromeos | 293 } // namespace chromeos |
294 | 294 |
295 #endif // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ | 295 #endif // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_ |
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