Index: chrome/browser/managed_mode/supervised_user_pref_store.cc |
diff --git a/chrome/browser/managed_mode/supervised_user_pref_store.cc b/chrome/browser/managed_mode/supervised_user_pref_store.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9ee71f96a20fc9dd11601e90f0ee4a6dea2e8d51 |
--- /dev/null |
+++ b/chrome/browser/managed_mode/supervised_user_pref_store.cc |
@@ -0,0 +1,124 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/managed_mode/supervised_user_pref_store.h" |
+ |
+#include "base/bind.h" |
+#include "base/prefs/pref_value_map.h" |
+#include "base/values.h" |
+#include "chrome/browser/managed_mode/managed_mode_url_filter.h" |
+#include "chrome/browser/managed_mode/managed_user_constants.h" |
+#include "chrome/browser/managed_mode/managed_user_settings_service.h" |
+#include "chrome/browser/prefs/incognito_mode_prefs.h" |
+#include "chrome/common/pref_names.h" |
+ |
+using base::FundamentalValue; |
+ |
+namespace { |
+ |
+struct ManagedUserSettingsPrefMappingEntry { |
+ const char* settings_name; |
+ const char* pref_name; |
+}; |
+ |
+ManagedUserSettingsPrefMappingEntry kManagedUserSettingsPrefMapping[] = { |
+ { |
+ managed_users::kContentPackDefaultFilteringBehavior, |
+ prefs::kDefaultManagedModeFilteringBehavior, |
+ }, |
+ { |
+ managed_users::kContentPackManualBehaviorHosts, |
+ prefs::kManagedModeManualHosts, |
+ }, |
+ { |
+ managed_users::kContentPackManualBehaviorURLs, |
+ prefs::kManagedModeManualURLs, |
+ }, |
+ { |
+ managed_users::kForceSafeSearch, |
+ prefs::kForceSafeSearch, |
+ }, |
+ { |
+ managed_users::kUserName, |
+ prefs::kProfileName, |
+ }, |
+}; |
+ |
+} // namespace |
+ |
+SupervisedUserPrefStore::SupervisedUserPrefStore( |
+ ManagedUserSettingsService* managed_user_settings_service) |
+ : weak_ptr_factory_(this) { |
+ managed_user_settings_service->Subscribe( |
+ base::Bind(&SupervisedUserPrefStore::OnNewSettingsAvailable, |
+ weak_ptr_factory_.GetWeakPtr())); |
+} |
+ |
+bool SupervisedUserPrefStore::GetValue(const std::string& key, |
+ const base::Value** value) const { |
+ DCHECK(prefs_); |
+ return prefs_->GetValue(key, value); |
+} |
+ |
+void SupervisedUserPrefStore::AddObserver(PrefStore::Observer* observer) { |
+ observers_.AddObserver(observer); |
+} |
+ |
+void SupervisedUserPrefStore::RemoveObserver(PrefStore::Observer* observer) { |
+ observers_.RemoveObserver(observer); |
+} |
+ |
+bool SupervisedUserPrefStore::HasObservers() const { |
+ return observers_.might_have_observers(); |
+} |
+ |
+bool SupervisedUserPrefStore::IsInitializationComplete() const { |
+ return !!prefs_; |
+} |
+ |
+SupervisedUserPrefStore::~SupervisedUserPrefStore() { |
+} |
+ |
+void SupervisedUserPrefStore::OnNewSettingsAvailable( |
+ const base::DictionaryValue* settings) { |
+ scoped_ptr<PrefValueMap> old_prefs = prefs_.Pass(); |
+ prefs_.reset(new PrefValueMap); |
+ if (settings) { |
+ // Set hardcoded prefs. |
+ prefs_->SetValue(prefs::kAllowDeletingBrowserHistory, |
+ new FundamentalValue(false)); |
+ prefs_->SetValue(prefs::kDefaultManagedModeFilteringBehavior, |
+ new FundamentalValue(ManagedModeURLFilter::ALLOW)); |
+ prefs_->SetValue(prefs::kForceSafeSearch, new FundamentalValue(true)); |
+ prefs_->SetValue(prefs::kHideWebStoreIcon, new FundamentalValue(true)); |
+ prefs_->SetValue(prefs::kIncognitoModeAvailability, |
+ new FundamentalValue(IncognitoModePrefs::DISABLED)); |
+ prefs_->SetValue(prefs::kSigninAllowed, new FundamentalValue(false)); |
+ |
+ // Copy managed user settings to prefs. |
+ for (size_t i = 0; i < arraysize(kManagedUserSettingsPrefMapping); ++i) { |
+ const ManagedUserSettingsPrefMappingEntry& entry = |
+ kManagedUserSettingsPrefMapping[i]; |
+ const base::Value* value = NULL; |
+ if (settings->GetWithoutPathExpansion(entry.settings_name, &value)) |
+ prefs_->SetValue(entry.pref_name, value->DeepCopy()); |
+ } |
+ } |
+ |
+ if (!old_prefs) { |
+ FOR_EACH_OBSERVER(Observer, observers_, OnInitializationCompleted(true)); |
+ return; |
+ } |
+ |
+ std::vector<std::string> changed_prefs; |
+ prefs_->GetDifferingKeys(old_prefs.get(), &changed_prefs); |
+ |
+ // Send out change notifications. |
+ for (std::vector<std::string>::const_iterator pref(changed_prefs.begin()); |
+ pref != changed_prefs.end(); |
+ ++pref) { |
+ FOR_EACH_OBSERVER( |
+ PrefStore::Observer, observers_, OnPrefValueChanged(*pref)); |
+ } |
+} |