enterprise_enrollment_screen.h revision ddb351dbec246cf1fab5ec20d2d5520909041de1 
1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_ENROLLMENT_SCREEN_H_
6#define CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_ENROLLMENT_SCREEN_H_
7#pragma once
8
9#include <string>
10
11#include "base/basictypes.h"
12#include "base/compiler_specific.h"
13#include "base/message_loop.h"
14#include "base/task.h"
15#include "chrome/browser/browser_process.h"
16#include "chrome/browser/chromeos/login/enterprise_enrollment_view.h"
17#include "chrome/browser/chromeos/login/view_screen.h"
18#include "chrome/browser/policy/cloud_policy_subsystem.h"
19#include "chrome/common/net/gaia/gaia_auth_fetcher.h"
20
21namespace chromeos {
22
23// Controller interface for driving the enterprise enrollment UI.
24class EnterpriseEnrollmentController {
25 public:
26  // Runs authentication with the given parameters.
27  virtual void Authenticate(const std::string& user,
28                            const std::string& password,
29                            const std::string& captcha,
30                            const std::string& access_code) = 0;
31
32  // Cancels the enrollment operation.
33  virtual void CancelEnrollment() = 0;
34
35  // Closes the confirmation window.
36  virtual void CloseConfirmation() = 0;
37
38  // Returns whether the GAIA login should be prepolutated with an user and if
39  // yes which one.
40  virtual bool GetInitialUser(std::string* user) = 0;
41};
42
43// The screen implementation that links the enterprise enrollment UI into the
44// OOBE wizard.
45class EnterpriseEnrollmentScreen
46    : public ViewScreen<EnterpriseEnrollmentView>,
47      public EnterpriseEnrollmentController,
48      public GaiaAuthConsumer,
49      public policy::CloudPolicySubsystem::Observer {
50 public:
51  explicit EnterpriseEnrollmentScreen(WizardScreenDelegate* delegate);
52  virtual ~EnterpriseEnrollmentScreen();
53
54  // EnterpriseEnrollmentController implementation:
55  virtual void Authenticate(const std::string& user,
56                            const std::string& password,
57                            const std::string& captcha,
58                            const std::string& access_code) OVERRIDE;
59  virtual void CancelEnrollment() OVERRIDE;
60  virtual void CloseConfirmation() OVERRIDE;
61  virtual bool GetInitialUser(std::string* user) OVERRIDE;
62
63  // GaiaAuthConsumer implementation:
64  virtual void OnClientLoginSuccess(const ClientLoginResult& result) OVERRIDE;
65  virtual void OnClientLoginFailure(
66      const GoogleServiceAuthError& error) OVERRIDE;
67
68  virtual void OnIssueAuthTokenSuccess(const std::string& service,
69                                       const std::string& auth_token) OVERRIDE;
70  virtual void OnIssueAuthTokenFailure(
71      const std::string& service,
72      const GoogleServiceAuthError& error) OVERRIDE;
73
74  // CloudPolicySubsystem::Observer implementation:
75  virtual void OnPolicyStateChanged(
76      policy::CloudPolicySubsystem::PolicySubsystemState state,
77      policy::CloudPolicySubsystem::ErrorDetails error_details) OVERRIDE;
78
79 protected:
80  // Overriden from ViewScreen:
81  virtual EnterpriseEnrollmentView* AllocateView() OVERRIDE;
82
83 private:
84  void HandleAuthError(const GoogleServiceAuthError& error);
85
86  // Starts the Lockbox storage process.
87  void WriteInstallAttributesData();
88
89  scoped_ptr<GaiaAuthFetcher> auth_fetcher_;
90  std::string user_;
91  std::string captcha_token_;
92  scoped_ptr<policy::CloudPolicySubsystem::ObserverRegistrar> registrar_;
93  ScopedRunnableMethodFactory<EnterpriseEnrollmentScreen>
94      runnable_method_factory_;
95
96  DISALLOW_COPY_AND_ASSIGN(EnterpriseEnrollmentScreen);
97};
98
99}  // namespace chromeos
100
101#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_ENROLLMENT_SCREEN_H_
102