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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/preferences.h" | 5 #include "chrome/browser/chromeos/preferences.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "ash/autoclick/autoclick_controller.h" | 9 #include "ash/autoclick/autoclick_controller.h" |
10 #include "ash/shell.h" | 10 #include "ash/shell.h" |
11 #include "base/command_line.h" | 11 #include "base/command_line.h" |
12 #include "base/i18n/time_formatting.h" | 12 #include "base/i18n/time_formatting.h" |
13 #include "base/metrics/histogram.h" | 13 #include "base/metrics/histogram.h" |
14 #include "base/prefs/pref_member.h" | 14 #include "base/prefs/pref_member.h" |
15 #include "base/prefs/pref_registry_simple.h" | 15 #include "base/prefs/pref_registry_simple.h" |
16 #include "base/prefs/scoped_user_pref_update.h" | 16 #include "base/prefs/scoped_user_pref_update.h" |
17 #include "base/strings/string_split.h" | 17 #include "base/strings/string_split.h" |
18 #include "base/strings/string_util.h" | 18 #include "base/strings/string_util.h" |
19 #include "base/strings/utf_string_conversions.h" | 19 #include "base/strings/utf_string_conversions.h" |
20 #include "base/sys_info.h" | 20 #include "base/sys_info.h" |
21 #include "chrome/browser/browser_process.h" | 21 #include "chrome/browser/browser_process.h" |
22 #include "chrome/browser/chrome_notification_types.h" | 22 #include "chrome/browser/chrome_notification_types.h" |
23 #include "chrome/browser/chromeos/accessibility/magnification_manager.h" | 23 #include "chrome/browser/chromeos/accessibility/magnification_manager.h" |
24 #include "chrome/browser/chromeos/drive/file_system_util.h" | 24 #include "chrome/browser/chromeos/drive/file_system_util.h" |
25 #include "chrome/browser/chromeos/input_method/input_method_syncer.h" | 25 #include "chrome/browser/chromeos/input_method/input_method_util.h" |
26 #include "chrome/browser/chromeos/login/session/user_session_manager.h" | 26 #include "chrome/browser/chromeos/login/session/user_session_manager.h" |
27 #include "chrome/browser/chromeos/net/wake_on_wifi_manager.h" | 27 #include "chrome/browser/chromeos/net/wake_on_wifi_manager.h" |
| 28 #include "chrome/browser/chromeos/profiles/profile_helper.h" |
28 #include "chrome/browser/chromeos/system/input_device_settings.h" | 29 #include "chrome/browser/chromeos/system/input_device_settings.h" |
29 #include "chrome/browser/download/download_prefs.h" | 30 #include "chrome/browser/download/download_prefs.h" |
30 #include "chrome/browser/prefs/pref_service_syncable.h" | 31 #include "chrome/browser/prefs/pref_service_syncable.h" |
31 #include "chrome/common/chrome_switches.h" | 32 #include "chrome/common/chrome_switches.h" |
32 #include "chrome/common/pref_names.h" | 33 #include "chrome/common/pref_names.h" |
33 #include "chromeos/chromeos_switches.h" | 34 #include "chromeos/chromeos_switches.h" |
34 #include "chromeos/system/statistics_provider.h" | 35 #include "chromeos/system/statistics_provider.h" |
35 #include "components/feedback/tracing_manager.h" | 36 #include "components/feedback/tracing_manager.h" |
36 #include "components/pref_registry/pref_registry_syncable.h" | 37 #include "components/pref_registry/pref_registry_syncable.h" |
37 #include "components/user_manager/user.h" | 38 #include "components/user_manager/user.h" |
38 #include "content/public/browser/browser_thread.h" | |
39 #include "third_party/icu/source/i18n/unicode/timezone.h" | 39 #include "third_party/icu/source/i18n/unicode/timezone.h" |
40 #include "ui/base/ime/chromeos/extension_ime_util.h" | 40 #include "ui/base/ime/chromeos/extension_ime_util.h" |
41 #include "ui/base/ime/chromeos/ime_keyboard.h" | 41 #include "ui/base/ime/chromeos/ime_keyboard.h" |
42 #include "ui/base/ime/chromeos/input_method_manager.h" | 42 #include "ui/base/ime/chromeos/input_method_manager.h" |
43 #include "ui/chromeos/accessibility_types.h" | 43 #include "ui/chromeos/accessibility_types.h" |
44 #include "ui/events/event_constants.h" | 44 #include "ui/events/event_constants.h" |
45 #include "ui/events/event_utils.h" | 45 #include "ui/events/event_utils.h" |
46 #include "url/gurl.h" | 46 #include "url/gurl.h" |
47 | 47 |
48 namespace chromeos { | 48 namespace chromeos { |
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209 // We don't sync prefs::kLanguageCurrentInputMethod and PreviousInputMethod | 209 // We don't sync prefs::kLanguageCurrentInputMethod and PreviousInputMethod |
210 // because they're just used to track the logout state of the device. | 210 // because they're just used to track the logout state of the device. |
211 registry->RegisterStringPref( | 211 registry->RegisterStringPref( |
212 prefs::kLanguageCurrentInputMethod, | 212 prefs::kLanguageCurrentInputMethod, |
213 "", | 213 "", |
214 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 214 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
215 registry->RegisterStringPref( | 215 registry->RegisterStringPref( |
216 prefs::kLanguagePreviousInputMethod, | 216 prefs::kLanguagePreviousInputMethod, |
217 "", | 217 "", |
218 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 218 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
| 219 // We don't sync the list of input methods and preferred languages since a |
| 220 // user might use two or more devices with different hardware keyboards. |
| 221 // crosbug.com/15181 |
219 registry->RegisterStringPref( | 222 registry->RegisterStringPref( |
220 prefs::kLanguagePreferredLanguages, | 223 prefs::kLanguagePreferredLanguages, |
221 kFallbackInputMethodLocale, | 224 kFallbackInputMethodLocale, |
222 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 225 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
223 registry->RegisterStringPref( | 226 registry->RegisterStringPref( |
224 prefs::kLanguagePreloadEngines, | 227 prefs::kLanguagePreloadEngines, |
225 hardware_keyboard_id, | 228 hardware_keyboard_id, |
226 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 229 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
227 registry->RegisterStringPref( | 230 registry->RegisterStringPref( |
228 prefs::kLanguageEnabledExtensionImes, | 231 prefs::kLanguageEnabledExtensionImes, |
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312 | 315 |
313 registry->RegisterBooleanPref( | 316 registry->RegisterBooleanPref( |
314 prefs::kTouchHudProjectionEnabled, | 317 prefs::kTouchHudProjectionEnabled, |
315 false, | 318 false, |
316 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 319 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
317 | 320 |
318 registry->RegisterBooleanPref( | 321 registry->RegisterBooleanPref( |
319 prefs::kTouchVirtualKeyboardEnabled, | 322 prefs::kTouchVirtualKeyboardEnabled, |
320 false, | 323 false, |
321 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 324 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
322 | |
323 input_method::InputMethodSyncer::RegisterProfilePrefs(registry); | |
324 } | 325 } |
325 | 326 |
326 void Preferences::InitUserPrefs(PrefServiceSyncable* prefs) { | 327 void Preferences::InitUserPrefs(PrefServiceSyncable* prefs) { |
327 prefs_ = prefs; | 328 prefs_ = prefs; |
328 | 329 |
329 BooleanPrefMember::NamedChangeCallback callback = | 330 BooleanPrefMember::NamedChangeCallback callback = |
330 base::Bind(&Preferences::OnPreferenceChanged, base::Unretained(this)); | 331 base::Bind(&Preferences::OnPreferenceChanged, base::Unretained(this)); |
331 | 332 |
332 performance_tracing_enabled_.Init(prefs::kPerformanceTracingEnabled, | 333 performance_tracing_enabled_.Init(prefs::kPerformanceTracingEnabled, |
333 prefs, callback); | 334 prefs, callback); |
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359 xkb_auto_repeat_interval_pref_.Init( | 360 xkb_auto_repeat_interval_pref_.Init( |
360 prefs::kLanguageXkbAutoRepeatInterval, prefs, callback); | 361 prefs::kLanguageXkbAutoRepeatInterval, prefs, callback); |
361 | 362 |
362 wake_on_wifi_enabled_.Init(prefs::kWakeOnWiFiEnabled, prefs, callback); | 363 wake_on_wifi_enabled_.Init(prefs::kWakeOnWiFiEnabled, prefs, callback); |
363 } | 364 } |
364 | 365 |
365 void Preferences::Init(Profile* profile, const user_manager::User* user) { | 366 void Preferences::Init(Profile* profile, const user_manager::User* user) { |
366 DCHECK(profile); | 367 DCHECK(profile); |
367 DCHECK(user); | 368 DCHECK(user); |
368 PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile); | 369 PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile); |
369 // This causes OnIsSyncingChanged to be called when the value of | |
370 // PrefService::IsSyncing() changes. | |
371 prefs->AddObserver(this); | |
372 user_ = user; | 370 user_ = user; |
373 user_is_primary_ = | 371 user_is_primary_ = |
374 user_manager::UserManager::Get()->GetPrimaryUser() == user_; | 372 user_manager::UserManager::Get()->GetPrimaryUser() == user_; |
375 InitUserPrefs(prefs); | 373 InitUserPrefs(prefs); |
376 | 374 |
377 user_manager::UserManager::Get()->AddSessionStateObserver(this); | 375 user_manager::UserManager::Get()->AddSessionStateObserver(this); |
378 | 376 |
| 377 // This causes OnIsSyncingChanged to be called when the value of |
| 378 // PrefService::IsSyncing() changes. |
| 379 prefs->AddObserver(this); |
| 380 |
379 UserSessionManager* session_manager = UserSessionManager::GetInstance(); | 381 UserSessionManager* session_manager = UserSessionManager::GetInstance(); |
380 DCHECK(session_manager); | 382 DCHECK(session_manager); |
381 ime_state_ = session_manager->GetDefaultIMEState(profile); | 383 ime_state_ = session_manager->GetDefaultIMEState(profile); |
382 input_method_manager_->SetState(ime_state_); | 384 input_method_manager_->SetState(ime_state_); |
383 | 385 |
384 // Initialize preferences to currently saved state. | 386 // Initialize preferences to currently saved state. |
385 ApplyPreferences(REASON_INITIALIZATION, ""); | 387 ApplyPreferences(REASON_INITIALIZATION, ""); |
386 input_method_syncer_.reset( | |
387 new input_method::InputMethodSyncer(prefs, ime_state_)); | |
388 input_method_syncer_->Initialize(); | |
389 | 388 |
390 // If a guest is logged in, initialize the prefs as if this is the first | 389 // If a guest is logged in, initialize the prefs as if this is the first |
391 // login. For a regular user this is done in | 390 // login. For a regular user this is done in |
392 // UserSessionManager::InitProfilePreferences(). | 391 // UserSessionManager::InitProfilePreferences(). |
393 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession)) | 392 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession)) |
394 session_manager->SetFirstLoginPrefs(profile, std::string(), std::string()); | 393 session_manager->SetFirstLoginPrefs(profile, std::string(), std::string()); |
395 } | 394 } |
396 | 395 |
397 void Preferences::InitUserPrefsForTesting( | 396 void Preferences::InitUserPrefsForTesting( |
398 PrefServiceSyncable* prefs, | 397 PrefServiceSyncable* prefs, |
399 const user_manager::User* user, | 398 const user_manager::User* user, |
400 scoped_refptr<input_method::InputMethodManager::State> ime_state) { | 399 scoped_refptr<input_method::InputMethodManager::State> ime_state) { |
401 user_ = user; | 400 user_ = user; |
402 ime_state_ = ime_state; | 401 ime_state_ = ime_state; |
403 | 402 |
404 if (ime_state.get()) | 403 if (ime_state.get()) |
405 input_method_manager_->SetState(ime_state); | 404 input_method_manager_->SetState(ime_state); |
406 | 405 |
407 InitUserPrefs(prefs); | 406 InitUserPrefs(prefs); |
408 | |
409 input_method_syncer_.reset( | |
410 new input_method::InputMethodSyncer(prefs, ime_state_)); | |
411 input_method_syncer_->Initialize(); | |
412 } | 407 } |
413 | 408 |
414 void Preferences::SetInputMethodListForTesting() { | 409 void Preferences::SetInputMethodListForTesting() { |
415 SetInputMethodList(); | 410 SetInputMethodList(); |
416 } | 411 } |
417 | 412 |
418 void Preferences::OnPreferenceChanged(const std::string& pref_name) { | 413 void Preferences::OnPreferenceChanged(const std::string& pref_name) { |
419 ApplyPreferences(REASON_PREF_CHANGED, pref_name); | 414 ApplyPreferences(REASON_PREF_CHANGED, pref_name); |
420 } | 415 } |
421 | 416 |
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543 else if (reason == REASON_INITIALIZATION) | 538 else if (reason == REASON_INITIALIZATION) |
544 UMA_HISTOGRAM_BOOLEAN( | 539 UMA_HISTOGRAM_BOOLEAN( |
545 "FileBrowser.DownloadDestination.IsGoogleDrive.Started", | 540 "FileBrowser.DownloadDestination.IsGoogleDrive.Started", |
546 default_download_to_drive); | 541 default_download_to_drive); |
547 } | 542 } |
548 if (reason != REASON_PREF_CHANGED || | 543 if (reason != REASON_PREF_CHANGED || |
549 pref_name == prefs::kTouchHudProjectionEnabled) { | 544 pref_name == prefs::kTouchHudProjectionEnabled) { |
550 #if !defined(USE_ATHENA) | 545 #if !defined(USE_ATHENA) |
551 if (user_is_active) { | 546 if (user_is_active) { |
552 const bool enabled = touch_hud_projection_enabled_.GetValue(); | 547 const bool enabled = touch_hud_projection_enabled_.GetValue(); |
553 // There may not be a shell, e.g., in some unit tests. | 548 ash::Shell::GetInstance()->SetTouchHudProjectionEnabled(enabled); |
554 if (ash::Shell::HasInstance()) | |
555 ash::Shell::GetInstance()->SetTouchHudProjectionEnabled(enabled); | |
556 } | 549 } |
557 #endif | 550 #endif |
558 } | 551 } |
559 | 552 |
560 if (reason != REASON_PREF_CHANGED || | 553 if (reason != REASON_PREF_CHANGED || |
561 pref_name == prefs::kLanguageXkbAutoRepeatEnabled) { | 554 pref_name == prefs::kLanguageXkbAutoRepeatEnabled) { |
562 if (user_is_active) { | 555 if (user_is_active) { |
563 const bool enabled = xkb_auto_repeat_enabled_.GetValue(); | 556 const bool enabled = xkb_auto_repeat_enabled_.GetValue(); |
564 input_method::InputMethodManager::Get() | 557 input_method::InputMethodManager::Get() |
565 ->GetImeKeyboard() | 558 ->GetImeKeyboard() |
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692 touch_hud_projection_enabled_.SetValue(enabled); | 685 touch_hud_projection_enabled_.SetValue(enabled); |
693 } | 686 } |
694 | 687 |
695 void Preferences::ActiveUserChanged(const user_manager::User* active_user) { | 688 void Preferences::ActiveUserChanged(const user_manager::User* active_user) { |
696 if (active_user != user_) | 689 if (active_user != user_) |
697 return; | 690 return; |
698 ApplyPreferences(REASON_ACTIVE_USER_CHANGED, ""); | 691 ApplyPreferences(REASON_ACTIVE_USER_CHANGED, ""); |
699 } | 692 } |
700 | 693 |
701 } // namespace chromeos | 694 } // namespace chromeos |
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