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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 #include "chrome/browser/chromeos/system/input_device_settings.h" | 5 #include "chrome/browser/chromeos/system/input_device_settings.h" |
6 | 6 |
7 #include "base/prefs/pref_registry_simple.h" | |
8 #include "base/prefs/pref_service.h" | |
7 #include "chrome/browser/browser_process.h" | 9 #include "chrome/browser/browser_process.h" |
8 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h" | 10 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h" |
9 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h" | 11 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h" |
12 #include "chrome/common/pref_names.h" | |
10 #include "chromeos/system/statistics_provider.h" | 13 #include "chromeos/system/statistics_provider.h" |
14 #include "ui/base/touch/touch_enabled.h" | |
11 | 15 |
12 namespace chromeos { | 16 namespace chromeos { |
13 namespace system { | 17 namespace system { |
14 | 18 |
15 TouchpadSettings::TouchpadSettings() { | 19 TouchpadSettings::TouchpadSettings() { |
16 } | 20 } |
17 | 21 |
18 TouchpadSettings& TouchpadSettings::operator=(const TouchpadSettings& other) { | 22 TouchpadSettings& TouchpadSettings::operator=(const TouchpadSettings& other) { |
19 if (&other != this) { | 23 if (&other != this) { |
20 sensitivity_ = other.sensitivity_; | 24 sensitivity_ = other.sensitivity_; |
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209 | 213 |
210 bool keyboard_driven = false; | 214 bool keyboard_driven = false; |
211 if (chromeos::system::StatisticsProvider::GetInstance()->GetMachineFlag( | 215 if (chromeos::system::StatisticsProvider::GetInstance()->GetMachineFlag( |
212 kOemKeyboardDrivenOobeKey, &keyboard_driven)) { | 216 kOemKeyboardDrivenOobeKey, &keyboard_driven)) { |
213 return keyboard_driven; | 217 return keyboard_driven; |
214 } | 218 } |
215 | 219 |
216 return false; | 220 return false; |
217 } | 221 } |
218 | 222 |
223 // static | |
224 void InputDeviceSettings::RegisterPrefs(PrefRegistrySimple* registry) { | |
225 registry->RegisterBooleanPref(::prefs::kTouchScreenEnabled, true); | |
226 registry->RegisterBooleanPref(::prefs::kTouchPadEnabled, true); | |
227 } | |
228 | |
229 void InputDeviceSettings::InitTouchDevicesStatusFromLocalPrefs() { | |
230 bool touch_screen_status = true; | |
231 bool touch_pad_status = true; | |
232 | |
233 PrefService* local_state = g_browser_process->local_state(); | |
oshima
2015/10/29 23:38:43
can this be null?
afakhry
2015/10/30 05:18:03
I'm not sure. We already have some code that check
| |
234 if (local_state) { | |
235 if (local_state->HasPrefPath(::prefs::kTouchScreenEnabled)) { | |
236 touch_screen_status = | |
237 local_state->GetBoolean(::prefs::kTouchScreenEnabled); | |
238 } | |
239 | |
240 if (local_state->HasPrefPath(::prefs::kTouchPadEnabled)) | |
241 touch_pad_status = local_state->GetBoolean(::prefs::kTouchPadEnabled); | |
242 } | |
243 | |
244 ui::SetTouchEventsEnabled(touch_screen_status); | |
245 SetInternalTouchpadEnabled(touch_pad_status); | |
246 } | |
247 | |
248 void InputDeviceSettings::ToggleTouchscreen() { | |
249 PrefService* local_state = g_browser_process->local_state(); | |
250 if (!local_state) | |
251 return; | |
252 | |
253 bool touch_screen_status = true; | |
254 if (local_state->HasPrefPath(::prefs::kTouchScreenEnabled)) | |
255 touch_screen_status = local_state->GetBoolean(::prefs::kTouchScreenEnabled); | |
256 | |
257 local_state->SetBoolean(::prefs::kTouchScreenEnabled, !touch_screen_status); | |
258 ui::SetTouchEventsEnabled(!touch_screen_status); | |
259 } | |
260 | |
261 void InputDeviceSettings::ToggleTouchpad() { | |
262 PrefService* local_state = g_browser_process->local_state(); | |
263 if (!local_state) | |
264 return; | |
265 | |
266 bool touch_pad_status = true; | |
267 if (local_state->HasPrefPath(::prefs::kTouchPadEnabled)) | |
268 touch_pad_status = local_state->GetBoolean(::prefs::kTouchPadEnabled); | |
269 | |
270 local_state->SetBoolean(::prefs::kTouchPadEnabled, !touch_pad_status); | |
271 SetInternalTouchpadEnabled(!touch_pad_status); | |
272 } | |
273 | |
219 } // namespace system | 274 } // namespace system |
220 } // namespace chromeos | 275 } // namespace chromeos |
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