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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_util.h" | 25 #include "chrome/browser/chromeos/input_method/input_method_syncer.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" | |
29 #include "chrome/browser/chromeos/system/input_device_settings.h" | 28 #include "chrome/browser/chromeos/system/input_device_settings.h" |
30 #include "chrome/browser/download/download_prefs.h" | 29 #include "chrome/browser/download/download_prefs.h" |
31 #include "chrome/browser/prefs/pref_service_syncable.h" | 30 #include "chrome/browser/prefs/pref_service_syncable.h" |
32 #include "chrome/common/chrome_switches.h" | 31 #include "chrome/common/chrome_switches.h" |
33 #include "chrome/common/pref_names.h" | 32 #include "chrome/common/pref_names.h" |
34 #include "chromeos/chromeos_switches.h" | 33 #include "chromeos/chromeos_switches.h" |
35 #include "chromeos/system/statistics_provider.h" | 34 #include "chromeos/system/statistics_provider.h" |
36 #include "components/feedback/tracing_manager.h" | 35 #include "components/feedback/tracing_manager.h" |
37 #include "components/pref_registry/pref_registry_syncable.h" | 36 #include "components/pref_registry/pref_registry_syncable.h" |
38 #include "components/user_manager/user.h" | 37 #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 | |
222 registry->RegisterStringPref( | 219 registry->RegisterStringPref( |
223 prefs::kLanguagePreferredLanguages, | 220 prefs::kLanguagePreferredLanguages, |
224 kFallbackInputMethodLocale, | 221 kFallbackInputMethodLocale, |
225 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 222 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
226 registry->RegisterStringPref( | 223 registry->RegisterStringPref( |
227 prefs::kLanguagePreloadEngines, | 224 prefs::kLanguagePreloadEngines, |
228 hardware_keyboard_id, | 225 hardware_keyboard_id, |
229 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 226 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
230 registry->RegisterStringPref( | 227 registry->RegisterStringPref( |
231 prefs::kLanguageEnabledExtensionImes, | 228 prefs::kLanguageEnabledExtensionImes, |
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315 | 312 |
316 registry->RegisterBooleanPref( | 313 registry->RegisterBooleanPref( |
317 prefs::kTouchHudProjectionEnabled, | 314 prefs::kTouchHudProjectionEnabled, |
318 false, | 315 false, |
319 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 316 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
320 | 317 |
321 registry->RegisterBooleanPref( | 318 registry->RegisterBooleanPref( |
322 prefs::kTouchVirtualKeyboardEnabled, | 319 prefs::kTouchVirtualKeyboardEnabled, |
323 false, | 320 false, |
324 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); | 321 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
| 322 |
| 323 input_method::InputMethodSyncer::RegisterProfilePrefs(registry); |
325 } | 324 } |
326 | 325 |
327 void Preferences::InitUserPrefs(PrefServiceSyncable* prefs) { | 326 void Preferences::InitUserPrefs(PrefServiceSyncable* prefs) { |
328 prefs_ = prefs; | 327 prefs_ = prefs; |
329 | 328 |
330 BooleanPrefMember::NamedChangeCallback callback = | 329 BooleanPrefMember::NamedChangeCallback callback = |
331 base::Bind(&Preferences::OnPreferenceChanged, base::Unretained(this)); | 330 base::Bind(&Preferences::OnPreferenceChanged, base::Unretained(this)); |
332 | 331 |
333 performance_tracing_enabled_.Init(prefs::kPerformanceTracingEnabled, | 332 performance_tracing_enabled_.Init(prefs::kPerformanceTracingEnabled, |
334 prefs, callback); | 333 prefs, callback); |
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360 xkb_auto_repeat_interval_pref_.Init( | 359 xkb_auto_repeat_interval_pref_.Init( |
361 prefs::kLanguageXkbAutoRepeatInterval, prefs, callback); | 360 prefs::kLanguageXkbAutoRepeatInterval, prefs, callback); |
362 | 361 |
363 wake_on_wifi_enabled_.Init(prefs::kWakeOnWiFiEnabled, prefs, callback); | 362 wake_on_wifi_enabled_.Init(prefs::kWakeOnWiFiEnabled, prefs, callback); |
364 } | 363 } |
365 | 364 |
366 void Preferences::Init(Profile* profile, const user_manager::User* user) { | 365 void Preferences::Init(Profile* profile, const user_manager::User* user) { |
367 DCHECK(profile); | 366 DCHECK(profile); |
368 DCHECK(user); | 367 DCHECK(user); |
369 PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile); | 368 PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile); |
| 369 // This causes OnIsSyncingChanged to be called when the value of |
| 370 // PrefService::IsSyncing() changes. |
| 371 prefs->AddObserver(this); |
370 user_ = user; | 372 user_ = user; |
371 user_is_primary_ = | 373 user_is_primary_ = |
372 user_manager::UserManager::Get()->GetPrimaryUser() == user_; | 374 user_manager::UserManager::Get()->GetPrimaryUser() == user_; |
373 InitUserPrefs(prefs); | 375 InitUserPrefs(prefs); |
374 | 376 |
375 user_manager::UserManager::Get()->AddSessionStateObserver(this); | 377 user_manager::UserManager::Get()->AddSessionStateObserver(this); |
376 | 378 |
377 // This causes OnIsSyncingChanged to be called when the value of | |
378 // PrefService::IsSyncing() changes. | |
379 prefs->AddObserver(this); | |
380 | |
381 UserSessionManager* session_manager = UserSessionManager::GetInstance(); | 379 UserSessionManager* session_manager = UserSessionManager::GetInstance(); |
382 DCHECK(session_manager); | 380 DCHECK(session_manager); |
383 ime_state_ = session_manager->GetDefaultIMEState(profile); | 381 ime_state_ = session_manager->GetDefaultIMEState(profile); |
384 input_method_manager_->SetState(ime_state_); | 382 input_method_manager_->SetState(ime_state_); |
385 | 383 |
386 // Initialize preferences to currently saved state. | 384 // Initialize preferences to currently saved state. |
387 ApplyPreferences(REASON_INITIALIZATION, ""); | 385 ApplyPreferences(REASON_INITIALIZATION, ""); |
| 386 input_method_syncer_.reset( |
| 387 new input_method::InputMethodSyncer(prefs, ime_state_)); |
| 388 input_method_syncer_->Initialize(); |
388 | 389 |
389 // If a guest is logged in, initialize the prefs as if this is the first | 390 // If a guest is logged in, initialize the prefs as if this is the first |
390 // login. For a regular user this is done in | 391 // login. For a regular user this is done in |
391 // UserSessionManager::InitProfilePreferences(). | 392 // UserSessionManager::InitProfilePreferences(). |
392 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession)) | 393 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession)) |
393 session_manager->SetFirstLoginPrefs(profile, std::string(), std::string()); | 394 session_manager->SetFirstLoginPrefs(profile, std::string(), std::string()); |
394 } | 395 } |
395 | 396 |
396 void Preferences::InitUserPrefsForTesting( | 397 void Preferences::InitUserPrefsForTesting( |
397 PrefServiceSyncable* prefs, | 398 PrefServiceSyncable* prefs, |
398 const user_manager::User* user, | 399 const user_manager::User* user, |
399 scoped_refptr<input_method::InputMethodManager::State> ime_state) { | 400 scoped_refptr<input_method::InputMethodManager::State> ime_state) { |
400 user_ = user; | 401 user_ = user; |
401 ime_state_ = ime_state; | 402 ime_state_ = ime_state; |
402 | 403 |
403 if (ime_state.get()) | 404 if (ime_state.get()) |
404 input_method_manager_->SetState(ime_state); | 405 input_method_manager_->SetState(ime_state); |
405 | 406 |
406 InitUserPrefs(prefs); | 407 InitUserPrefs(prefs); |
| 408 |
| 409 input_method_syncer_.reset( |
| 410 new input_method::InputMethodSyncer(prefs, ime_state_)); |
| 411 input_method_syncer_->Initialize(); |
407 } | 412 } |
408 | 413 |
409 void Preferences::SetInputMethodListForTesting() { | 414 void Preferences::SetInputMethodListForTesting() { |
410 SetInputMethodList(); | 415 SetInputMethodList(); |
411 } | 416 } |
412 | 417 |
413 void Preferences::OnPreferenceChanged(const std::string& pref_name) { | 418 void Preferences::OnPreferenceChanged(const std::string& pref_name) { |
414 ApplyPreferences(REASON_PREF_CHANGED, pref_name); | 419 ApplyPreferences(REASON_PREF_CHANGED, pref_name); |
415 } | 420 } |
416 | 421 |
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538 else if (reason == REASON_INITIALIZATION) | 543 else if (reason == REASON_INITIALIZATION) |
539 UMA_HISTOGRAM_BOOLEAN( | 544 UMA_HISTOGRAM_BOOLEAN( |
540 "FileBrowser.DownloadDestination.IsGoogleDrive.Started", | 545 "FileBrowser.DownloadDestination.IsGoogleDrive.Started", |
541 default_download_to_drive); | 546 default_download_to_drive); |
542 } | 547 } |
543 if (reason != REASON_PREF_CHANGED || | 548 if (reason != REASON_PREF_CHANGED || |
544 pref_name == prefs::kTouchHudProjectionEnabled) { | 549 pref_name == prefs::kTouchHudProjectionEnabled) { |
545 #if !defined(USE_ATHENA) | 550 #if !defined(USE_ATHENA) |
546 if (user_is_active) { | 551 if (user_is_active) { |
547 const bool enabled = touch_hud_projection_enabled_.GetValue(); | 552 const bool enabled = touch_hud_projection_enabled_.GetValue(); |
548 ash::Shell::GetInstance()->SetTouchHudProjectionEnabled(enabled); | 553 // There may not be a shell, e.g., in some unit tests. |
| 554 if (ash::Shell::HasInstance()) |
| 555 ash::Shell::GetInstance()->SetTouchHudProjectionEnabled(enabled); |
549 } | 556 } |
550 #endif | 557 #endif |
551 } | 558 } |
552 | 559 |
553 if (reason != REASON_PREF_CHANGED || | 560 if (reason != REASON_PREF_CHANGED || |
554 pref_name == prefs::kLanguageXkbAutoRepeatEnabled) { | 561 pref_name == prefs::kLanguageXkbAutoRepeatEnabled) { |
555 if (user_is_active) { | 562 if (user_is_active) { |
556 const bool enabled = xkb_auto_repeat_enabled_.GetValue(); | 563 const bool enabled = xkb_auto_repeat_enabled_.GetValue(); |
557 input_method::InputMethodManager::Get() | 564 input_method::InputMethodManager::Get() |
558 ->GetImeKeyboard() | 565 ->GetImeKeyboard() |
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685 touch_hud_projection_enabled_.SetValue(enabled); | 692 touch_hud_projection_enabled_.SetValue(enabled); |
686 } | 693 } |
687 | 694 |
688 void Preferences::ActiveUserChanged(const user_manager::User* active_user) { | 695 void Preferences::ActiveUserChanged(const user_manager::User* active_user) { |
689 if (active_user != user_) | 696 if (active_user != user_) |
690 return; | 697 return; |
691 ApplyPreferences(REASON_ACTIVE_USER_CHANGED, ""); | 698 ApplyPreferences(REASON_ACTIVE_USER_CHANGED, ""); |
692 } | 699 } |
693 | 700 |
694 } // namespace chromeos | 701 } // namespace chromeos |
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