version_info_updater.h revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_VERSION_INFO_UPDATER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_CHROMEOS_LOGIN_VERSION_INFO_UPDATER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/memory/weak_ptr.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/boot_times_loader.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/version_loader.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/policy/cloud/cloud_policy_store.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CrosSettings; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Fetches all info we want to show on OOBE/Login screens about system 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// version, boot times and cloud policy. 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class VersionInfoUpdater : public policy::CloudPolicyStore::Observer, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public content::NotificationObserver { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Delegate { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Delegate() {} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when OS version label should be updated. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnOSVersionLabelTextUpdated( 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& os_version_label_text) = 0; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when boot times label should be updated. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnBootTimesLabelTextUpdated( 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& boot_times_label_text) = 0; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when the enterprise info notice should be updated. 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnEnterpriseInfoUpdated( 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& enterprise_info) = 0; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit VersionInfoUpdater(Delegate* delegate); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~VersionInfoUpdater(); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets delegate. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_delegate(Delegate* delegate) { delegate_ = delegate; } 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Starts fetching version info. The delegate will be notified when update 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is received. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void StartUpdate(bool is_official_build); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // policy::CloudPolicyStore::Observer interface: 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnStoreLoaded(policy::CloudPolicyStore* store) OVERRIDE; 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnStoreError(policy::CloudPolicyStore* store) OVERRIDE; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // content::NotificationObserver interface. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe( 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) OVERRIDE; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the version label. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateVersionLabel(); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check and update enterprise domain. 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateEnterpriseInfo(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set enterprise domain name. 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetEnterpriseInfo(const std::string& domain_name); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback from chromeos::VersionLoader giving the version. 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnVersion(const std::string& version); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback from chromeos::InfoLoader giving the boot times. 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnBootTimes(const BootTimesLoader::BootTimes& boot_times); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Null callback from chromeos::InfoLoader. 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnBootTimesNoop(const BootTimesLoader::BootTimes& boot_times); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles asynchronously loading the version. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VersionLoader version_loader_; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles asynchronously loading the boot times. 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BootTimesLoader boot_times_loader_; 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Used to request version and boot times. 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CancelableTaskTracker tracker_; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Information pieces for version label. 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string version_text_; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Full text for the OS version label. 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string os_version_label_text_; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::CrosSettings* cros_settings_; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Delegate* delegate_; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Weak pointer factory so we can give our callbacks for invocation 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // at a later time without worrying that they will actually try to 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // happen after the lifetime of this object. 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtrFactory<VersionInfoUpdater> weak_pointer_factory_; 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(VersionInfoUpdater); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_CHROMEOS_LOGIN_VERSION_INFO_UPDATER_H_ 107