blob: ad78e4dfdb9e3ce22201ba0fadda19dbea938302 [file] [log] [blame]
// Copyright (c) 2012 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 <memory>
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/chromeos/settings/cros_settings.h"
#include "components/policy/core/common/cloud/cloud_policy_store.h"
namespace device {
class BluetoothAdapter;
namespace chromeos {
class CrosSettings;
// Fetches all info we want to show on OOBE/Login screens about system
// version, boot times and cloud policy.
class VersionInfoUpdater : public policy::CloudPolicyStore::Observer {
class Delegate {
virtual ~Delegate() {}
// Called when OS version label should be updated.
virtual void OnOSVersionLabelTextUpdated(
const std::string& os_version_label_text) = 0;
// Called when the enterprise info notice should be updated.
virtual void OnEnterpriseInfoUpdated(const std::string& enterprise_info,
const std::string& asset_id) = 0;
// Called when the device info should be updated.
virtual void OnDeviceInfoUpdated(const std::string& bluetooth_name) = 0;
explicit VersionInfoUpdater(Delegate* delegate);
~VersionInfoUpdater() override;
// Sets delegate.
void set_delegate(Delegate* delegate) { delegate_ = delegate; }
// Starts fetching version info. The delegate will be notified when update
// is received.
void StartUpdate(bool is_official_build);
// policy::CloudPolicyStore::Observer interface:
void OnStoreLoaded(policy::CloudPolicyStore* store) override;
void OnStoreError(policy::CloudPolicyStore* store) override;
// Update the version label.
void UpdateVersionLabel();
// Check and update enterprise domain.
void UpdateEnterpriseInfo();
// Set enterprise domain name and device asset ID.
void SetEnterpriseInfo(const std::string& enterprise_display_domain,
const std::string& asset_id);
// Creates a serial number string.
void UpdateSerialNumberInfo();
// Callback from chromeos::VersionLoader giving the version.
void OnVersion(const std::string& version);
// Callback from device::BluetoothAdapterFactory::GetAdapter.
void OnGetAdapter(scoped_refptr<device::BluetoothAdapter> adapter);
// Information pieces for version label.
std::string version_text_;
std::string serial_number_text_;
// Full text for the OS version label.
std::string os_version_label_text_;
chromeos::CrosSettings* cros_settings_;
Delegate* delegate_;
// Weak pointer factory so we can give our callbacks for invocation
// at a later time without worrying that they will actually try to
// happen after the lifetime of this object.
base::WeakPtrFactory<VersionInfoUpdater> weak_pointer_factory_;
} // namespace chromeos