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) 1068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/memory/weak_ptr.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/boot_times_loader.h" 1368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "chrome/browser/chromeos/settings/cros_settings.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/version_loader.h" 15a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "components/policy/core/common/cloud/cloud_policy_store.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CrosSettings; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Fetches all info we want to show on OOBE/Login screens about system 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// version, boot times and cloud policy. 2368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)class VersionInfoUpdater : public policy::CloudPolicyStore::Observer { 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 the enterprise info notice should be updated. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnEnterpriseInfoUpdated( 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& enterprise_info) = 0; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit VersionInfoUpdater(Delegate* delegate); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~VersionInfoUpdater(); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets delegate. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_delegate(Delegate* delegate) { delegate_ = delegate; } 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Starts fetching version info. The delegate will be notified when update 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is received. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void StartUpdate(bool is_official_build); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // policy::CloudPolicyStore::Observer interface: 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnStoreLoaded(policy::CloudPolicyStore* store) OVERRIDE; 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnStoreError(policy::CloudPolicyStore* store) OVERRIDE; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the version label. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateVersionLabel(); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check and update enterprise domain. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateEnterpriseInfo(); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set enterprise domain name. 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetEnterpriseInfo(const std::string& domain_name); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback from chromeos::VersionLoader giving the version. 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnVersion(const std::string& version); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles asynchronously loading the version. 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VersionLoader version_loader_; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles asynchronously loading the boot times. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BootTimesLoader boot_times_loader_; 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Used to request version and boot times. 705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::CancelableTaskTracker tracker_; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Information pieces for version label. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string version_text_; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Full text for the OS version label. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string os_version_label_text_; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ScopedVector<CrosSettings::ObserverSubscription> subscriptions_; 7968043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chromeos::CrosSettings* cros_settings_; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Delegate* delegate_; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Weak pointer factory so we can give our callbacks for invocation 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // at a later time without worrying that they will actually try to 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // happen after the lifetime of this object. 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::WeakPtrFactory<VersionInfoUpdater> weak_pointer_factory_; 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(VersionInfoUpdater); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_CHROMEOS_LOGIN_VERSION_INFO_UPDATER_H_ 95