| // 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. |
| |
| #ifndef CHROME_BROWSER_ASH_LOGIN_VERSION_INFO_UPDATER_H_ |
| #define CHROME_BROWSER_ASH_LOGIN_VERSION_INFO_UPDATER_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| // TODO(https://crbug.com/1164001): move CrosSettings to forward declaration |
| // when moved to chrome/browser/ash/. |
| #include "chrome/browser/ash/settings/cros_settings.h" |
| #include "chromeos/dbus/session_manager/session_manager_client.h" |
| #include "components/policy/core/common/cloud/cloud_policy_store.h" |
| |
| namespace device { |
| class BluetoothAdapter; |
| } |
| |
| namespace chromeos { |
| |
| // 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 { |
| public: |
| class Delegate { |
| public: |
| 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; |
| |
| // Called when ADB sideloading status should be updated. |
| virtual void OnAdbSideloadStatusUpdated(bool enabled) = 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_chrome_branded); |
| |
| // Determine whether the system information will be displayed forcedly. |
| absl::optional<bool> IsSystemInfoEnforced() const; |
| |
| private: |
| // 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); |
| |
| // Produce a label with device identifiers. |
| std::string GetDeviceIdsLabel(); |
| |
| // 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); |
| |
| // Callback from SessionManagerClient::QueryAdbSideload. |
| void OnQueryAdbSideload( |
| SessionManagerClient::AdbSideloadResponseCode response_code, |
| bool enabled); |
| |
| // Text obtained from OnVersion. |
| std::string version_text_; |
| |
| std::vector<base::CallbackListSubscription> subscriptions_; |
| |
| 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_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(VersionInfoUpdater); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_ASH_LOGIN_VERSION_INFO_UPDATER_H_ |