Put Kiosk App parameters into device settings.

chrome/browser/chromeos/app_mode/kiosk_app_manager.cc

 // 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/chromeos/app_mode/kiosk_app_manager.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_data.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager_observer.h"
+#include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_paths.h"
 #include "chromeos/cryptohome/async_method_caller.h"
 #include "content/public/browser/notification_details.h"
 
 namespace chromeos {
 
 namespace {
 
@@ skipping 37 matching lines @@
       name(data.name()),
       icon(data.icon()),
       is_loading(data.IsLoading()) {
 }
 
 KioskAppManager::App::App() : is_loading(false) {}
 KioskAppManager::App::~App() {}
 
 std::string KioskAppManager::GetAutoLaunchApp() const {
   std::string app_id;
-  if (CrosSettings::Get()->GetString(kKioskAutoLaunch, &app_id))
+  std::string auto_login_id;
+  if (CrosSettings::Get()->GetString(kAccountsPrefDeviceLocalAccountAutoLoginId,
+                                     &auto_login_id) &&
+      UserManager::ParseKioskAppUserId(auto_login_id, &app_id)) {
     return app_id;
+  }
 
   return std::string();
 }
 
 void KioskAppManager::SetAutoLaunchApp(const std::string& app_id) {
-  CrosSettings::Get()->SetString(kKioskAutoLaunch, app_id);
+  CrosSettings::Get()->SetString(kAccountsPrefDeviceLocalAccountAutoLoginId,
+                                 UserManager::FormatKioskAppUserId(app_id));
+  CrosSettings::Get()->SetInteger(kAccountsPrefDeviceLocalAccountAutoLoginId,

[xiyuan, 2013/04/23 06:36:56]

Is this kAccountsPrefDeviceLocalAccountAutoLoginDelay instead of AutoLoginId?

[Mattias Nissler (ping if slow), 2013/04/23 14:01:01]

Yes :)

+                                  0);
 }
 
 void KioskAppManager::AddApp(const std::string& app_id) {
-  base::StringValue value(app_id);
-  CrosSettings::Get()->AppendToList(kKioskApps, &value);
+  base::StringValue value(UserManager::FormatKioskAppUserId(app_id));
+  CrosSettings::Get()->AppendToList(kAccountsPrefDeviceLocalAccounts, &value);
 }
 
 void KioskAppManager::RemoveApp(const std::string& app_id) {
-  base::StringValue value(app_id);
-  CrosSettings::Get()->RemoveFromList(kKioskApps, &value);
+  base::StringValue value(UserManager::FormatKioskAppUserId(app_id));
+  CrosSettings::Get()->RemoveFromList(kAccountsPrefDeviceLocalAccounts, &value);
 }
 
 void KioskAppManager::GetApps(Apps* apps) const {
   apps->reserve(apps_.size());
   for (size_t i = 0; i < apps_.size(); ++i)
     apps->push_back(App(*apps_[i]));
 }
 
 bool KioskAppManager::GetApp(const std::string& app_id, App* app) const {
   const KioskAppData* data = GetAppData(app_id);
   if (!data)
     return false;
 
   *app = App(*data);
   return true;
 }
 
 const base::RefCountedString* KioskAppManager::GetAppRawIcon(
     const std::string& app_id) const {
   const KioskAppData* data = GetAppData(app_id);
   if (!data)
     return NULL;
 
   return data->raw_icon();
 }
 
 bool KioskAppManager::GetDisableBailoutShortcut() const {
-  bool disable;
-  if (CrosSettings::Get()->GetBoolean(kKioskDisableBailoutShortcut, &disable))
-    return disable;
+  bool enable;
+  if (CrosSettings::Get()->GetBoolean(
+          kAccountsPrefDeviceLocalAccountAutoLoginBailoutEnabled, &enable)) {
+    return !enable;
+  }
 
   return false;
 }
 
 void KioskAppManager::AddObserver(KioskAppManagerObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void KioskAppManager::RemoveObserver(KioskAppManagerObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 KioskAppManager::KioskAppManager() {
   UpdateAppData();
-  CrosSettings::Get()->AddSettingsObserver(kKioskApps, this);
+  CrosSettings::Get()->AddSettingsObserver(
+      kAccountsPrefDeviceLocalAccounts, this);
+  CrosSettings::Get()->AddSettingsObserver(
+      kAccountsPrefDeviceLocalAccountAutoLoginId, this);
+  CrosSettings::Get()->AddSettingsObserver(
+      kAccountsPrefDeviceLocalAccountAutoLoginDelay, this);
 }
 
 KioskAppManager::~KioskAppManager() {}
 
 void KioskAppManager::CleanUp() {
-  CrosSettings::Get()->RemoveSettingsObserver(kKioskApps, this);
+  CrosSettings::Get()->RemoveSettingsObserver(
+      kAccountsPrefDeviceLocalAccounts, this);
+  CrosSettings::Get()->RemoveSettingsObserver(
+      kAccountsPrefDeviceLocalAccountAutoLoginId, this);
+  CrosSettings::Get()->RemoveSettingsObserver(
+      kAccountsPrefDeviceLocalAccountAutoLoginDelay, this);
   apps_.clear();
 }
 
 const KioskAppData* KioskAppManager::GetAppData(
     const std::string& app_id) const {
   for (size_t i = 0; i < apps_.size(); ++i) {
     const KioskAppData* data = apps_[i];
     if (data->id() == app_id)
       return data;
   }
 
   return NULL;
 }
 
 void KioskAppManager::UpdateAppData() {
   // Gets app id to data mapping for existing apps.
   std::map<std::string, KioskAppData*> old_apps;
   for (size_t i = 0; i < apps_.size(); ++i)
     old_apps[apps_[i]->id()] = apps_[i];
   apps_.weak_clear();  // |old_apps| takes ownership
 
-  const base::ListValue* new_apps;
-  CHECK(CrosSettings::Get()->GetList(kKioskApps, &new_apps));
+  const base::ListValue* local_accounts;
+  if (CrosSettings::Get()->GetList(kAccountsPrefDeviceLocalAccounts,
+                                   &local_accounts)) {
+    // Re-populates |apps_| and reuses existing KioskAppData when possible.
+    for (base::ListValue::const_iterator account = local_accounts->begin();
+         account != local_accounts->end();
+         ++account) {
+      std::string user_id;
+      if (!(*account)->GetAsString(&user_id)) {
+        NOTREACHED();
+        continue;
+      }
 
-  // Re-populates |apps_| and reuses existing KioskAppData when possible.
-  for (base::ListValue::const_iterator new_it = new_apps->begin();
-       new_it != new_apps->end();
-       ++new_it) {
-    std::string id;
-    CHECK((*new_it)->GetAsString(&id));
+      std::string kiosk_app_id;
+      if (!UserManager::ParseKioskAppUserId(user_id, &kiosk_app_id)) {
+        // Not a kiosk app.
+        continue;
+      }
 
-    std::map<std::string, KioskAppData*>::iterator old_it = old_apps.find(id);
-    if (old_it != old_apps.end()) {
-      apps_.push_back(old_it->second);
-      old_apps.erase(old_it);
-    } else {
-      KioskAppData* new_app = new KioskAppData(this, id);
-      apps_.push_back(new_app);  // Takes ownership of |new_app|.
-      new_app->Load();
+
+      std::map<std::string, KioskAppData*>::iterator old_it =
+          old_apps.find(kiosk_app_id);
+      if (old_it != old_apps.end()) {
+        apps_.push_back(old_it->second);
+        old_apps.erase(old_it);
+      } else {
+        KioskAppData* new_app = new KioskAppData(this, kiosk_app_id);
+        apps_.push_back(new_app);  // Takes ownership of |new_app|.
+        new_app->Load();
+      }
     }
   }
 
   // Clears cache and deletes the remaining old data.
   for (std::map<std::string, KioskAppData*>::iterator it = old_apps.begin();
        it != old_apps.end(); ++it) {
     it->second->ClearCache();
     cryptohome::AsyncMethodCaller::GetInstance()->AsyncRemove(
         it->first, base::Bind(&OnRemoveAppCryptohomeComplete, it->first));
   }
   STLDeleteValues(&old_apps);
+
+  FOR_EACH_OBSERVER(KioskAppManagerObserver, observers_,
+                    OnKioskAppsListChanged());
 }
 
 void KioskAppManager::Observe(int type,
                               const content::NotificationSource& source,
                               const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_SYSTEM_SETTING_CHANGED, type);
-  DCHECK_EQ(kKioskApps,
-            *content::Details<const std::string>(details).ptr());
-
   UpdateAppData();
 }
 
 void KioskAppManager::GetKioskAppIconCacheDir(base::FilePath* cache_dir) {
   base::FilePath user_data_dir;
   CHECK(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir));
   *cache_dir = user_data_dir.AppendASCII(kIconCacheDir);
 }
 
 void KioskAppManager::OnKioskAppDataChanged(const std::string& app_id) {
   FOR_EACH_OBSERVER(KioskAppManagerObserver,
                     observers_,
                     OnKioskAppDataChanged(app_id));
 }
 
 void KioskAppManager::OnKioskAppDataLoadFailure(const std::string& app_id) {
   FOR_EACH_OBSERVER(KioskAppManagerObserver,
                     observers_,
                     OnKioskAppDataLoadFailure(app_id));
   RemoveApp(app_id);
 }
 
 }  // namespace chromeos