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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HANDL
ER_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HANDL
ER_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HANDL
ER_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HANDL
ER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "chrome/browser/chromeos/login/screens/encryption_migration_screen_view
.h" | 9 #include "chrome/browser/chromeos/login/screens/encryption_migration_screen_view
.h" |
10 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h" | 10 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h" |
| 11 #include "chromeos/login/auth/user_context.h" |
| 12 #include "third_party/cros_system_api/dbus/cryptohome/dbus-constants.h" |
11 | 13 |
12 namespace chromeos { | 14 namespace chromeos { |
13 | 15 |
14 // WebUI implementation of EncryptionMigrationScreenView | 16 // WebUI implementation of EncryptionMigrationScreenView |
15 class EncryptionMigrationScreenHandler : public EncryptionMigrationScreenView, | 17 class EncryptionMigrationScreenHandler : public EncryptionMigrationScreenView, |
16 public BaseScreenHandler { | 18 public BaseScreenHandler { |
17 public: | 19 public: |
18 EncryptionMigrationScreenHandler(); | 20 EncryptionMigrationScreenHandler(); |
19 ~EncryptionMigrationScreenHandler() override; | 21 ~EncryptionMigrationScreenHandler() override; |
20 | 22 |
21 // EncryptionMigrationScreenView: | 23 // EncryptionMigrationScreenView implementation: |
22 void Show() override; | 24 void Show() override; |
23 void Hide() override; | 25 void Hide() override; |
24 void SetDelegate(Delegate* delegate) override; | 26 void SetDelegate(Delegate* delegate) override; |
| 27 void SetUserContext(const UserContext& user_context) override; |
25 | 28 |
26 // BaseScreenHandler: | 29 // BaseScreenHandler implementation: |
27 void DeclareLocalizedValues( | 30 void DeclareLocalizedValues( |
28 ::login::LocalizedValuesBuilder* builder) override; | 31 ::login::LocalizedValuesBuilder* builder) override; |
29 void Initialize() override; | 32 void Initialize() override; |
30 | 33 |
31 private: | 34 private: |
| 35 // Enumeration for the migration state. These values must be kept in sync with |
| 36 // EncryptionMigrationUIState in JS code. |
| 37 enum UIState { |
| 38 INITIAL = 0, |
| 39 MIGRATING = 1, |
| 40 MIGRATION_SUCCEEDED = 2, |
| 41 MIGRATION_FAILED = 3 |
| 42 }; |
| 43 |
| 44 // WebUIMessageHandler implementation: |
| 45 void RegisterMessages() override; |
| 46 |
| 47 // Handlers for JS API callbacks. |
| 48 void HandleStartMigration(); |
| 49 void HandleRequestRestart(); |
| 50 |
| 51 // Updates UI state. |
| 52 void UpdateUIState(UIState state); |
| 53 |
| 54 // Requests cryptohome to start encryption migration. |
| 55 void StartMigration(); |
| 56 |
| 57 // Handlers for cryptohome API callbacks. |
| 58 void OnMigrationProgress(cryptohome::DircryptoMigrationStatus status, |
| 59 uint64_t current, |
| 60 uint64_t total); |
| 61 void OnMigrationRequested(bool success); |
| 62 |
32 Delegate* delegate_ = nullptr; | 63 Delegate* delegate_ = nullptr; |
33 bool show_on_init_ = false; | 64 bool show_on_init_ = false; |
34 | 65 |
| 66 // The current UI state which should be refrected in the web UI. |
| 67 UIState current_ui_state_ = INITIAL; |
| 68 |
| 69 // The current user's UserContext, which is used to request the migration to |
| 70 // cryptohome. |
| 71 UserContext user_context_; |
| 72 |
| 73 base::WeakPtrFactory<EncryptionMigrationScreenHandler> weak_ptr_factory_; |
| 74 |
35 DISALLOW_COPY_AND_ASSIGN(EncryptionMigrationScreenHandler); | 75 DISALLOW_COPY_AND_ASSIGN(EncryptionMigrationScreenHandler); |
36 }; | 76 }; |
37 | 77 |
38 } // namespace chromeos | 78 } // namespace chromeos |
39 | 79 |
40 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HA
NDLER_H_ | 80 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENCRYPTION_MIGRATION_SCREEN_HA
NDLER_H_ |
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