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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 SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ | 5 #ifndef SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ |
6 #define SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ | 6 #define SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "components/prefs/persistent_pref_store.h" | 12 #include "components/prefs/persistent_pref_store.h" |
13 #include "services/preferences/public/cpp/pref_store_client_mixin.h" | 13 #include "services/preferences/public/cpp/pref_store_client_mixin.h" |
14 #include "services/preferences/public/interfaces/preferences.mojom.h" | 14 #include "services/preferences/public/interfaces/preferences.mojom.h" |
15 | 15 |
16 namespace base { | 16 namespace base { |
17 class Value; | 17 class Value; |
18 class DictionaryValue; | |
19 } | 18 } |
20 | 19 |
| 20 class PrefRegistry; |
| 21 |
21 namespace prefs { | 22 namespace prefs { |
22 | 23 |
23 // An implementation of PersistentPrefStore backed by a | 24 // An implementation of PersistentPrefStore backed by a |
24 // mojom::PersistentPrefStore and a mojom::PrefStoreObserver. | 25 // mojom::PersistentPrefStore and a mojom::PrefStoreObserver. |
25 class PersistentPrefStoreClient | 26 class PersistentPrefStoreClient |
26 : public PrefStoreClientMixin<PersistentPrefStore> { | 27 : public PrefStoreClientMixin<PersistentPrefStore> { |
27 public: | 28 public: |
| 29 PersistentPrefStoreClient(mojom::PrefStoreConnectorPtr connector, |
| 30 scoped_refptr<PrefRegistry> pref_registry); |
| 31 |
28 explicit PersistentPrefStoreClient( | 32 explicit PersistentPrefStoreClient( |
29 mojom::PersistentPrefStoreConnectorPtr connector); | 33 mojom::PersistentPrefStoreConnectionPtr connection); |
30 | 34 |
31 // WriteablePrefStore: | 35 // WriteablePrefStore: |
32 void SetValue(const std::string& key, | 36 void SetValue(const std::string& key, |
33 std::unique_ptr<base::Value> value, | 37 std::unique_ptr<base::Value> value, |
34 uint32_t flags) override; | 38 uint32_t flags) override; |
35 void RemoveValue(const std::string& key, uint32_t flags) override; | 39 void RemoveValue(const std::string& key, uint32_t flags) override; |
36 bool GetMutableValue(const std::string& key, base::Value** result) override; | 40 bool GetMutableValue(const std::string& key, base::Value** result) override; |
37 void ReportValueChanged(const std::string& key, uint32_t flags) override; | 41 void ReportValueChanged(const std::string& key, uint32_t flags) override; |
38 void SetValueSilently(const std::string& key, | 42 void SetValueSilently(const std::string& key, |
39 std::unique_ptr<base::Value> value, | 43 std::unique_ptr<base::Value> value, |
40 uint32_t flags) override; | 44 uint32_t flags) override; |
41 | 45 |
42 // PersistentPrefStore: | 46 // PersistentPrefStore: |
43 bool ReadOnly() const override; | 47 bool ReadOnly() const override; |
44 PrefReadError GetReadError() const override; | 48 PrefReadError GetReadError() const override; |
45 PrefReadError ReadPrefs() override; | 49 PrefReadError ReadPrefs() override; |
46 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; | 50 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; |
47 void CommitPendingWrite() override; | 51 void CommitPendingWrite() override; |
48 void SchedulePendingLossyWrites() override; | 52 void SchedulePendingLossyWrites() override; |
49 void ClearMutableValues() override; | 53 void ClearMutableValues() override; |
50 | 54 |
51 protected: | 55 protected: |
52 // base::RefCounted<PrefStore>: | 56 // base::RefCounted<PrefStore>: |
53 ~PersistentPrefStoreClient() override; | 57 ~PersistentPrefStoreClient() override; |
54 | 58 |
55 private: | 59 private: |
56 void OnCreateComplete(PrefReadError read_error, | 60 void OnCreateComplete(mojom::PersistentPrefStoreConnectionPtr connection, |
57 bool read_only, | 61 std::unordered_map<PrefValueStore::PrefStoreType, |
58 std::unique_ptr<base::DictionaryValue> cached_prefs, | 62 prefs::mojom::PrefStoreConnectionPtr> |
59 mojom::PersistentPrefStorePtr pref_store, | 63 other_pref_stores); |
60 mojom::PrefStoreObserverRequest observer_request); | |
61 | 64 |
62 mojom::PersistentPrefStoreConnectorPtr connector_; | 65 mojom::PrefStoreConnectorPtr connector_; |
| 66 scoped_refptr<PrefRegistry> pref_registry_; |
63 bool read_only_ = false; | 67 bool read_only_ = false; |
64 PrefReadError read_error_ = PersistentPrefStore::PREF_READ_ERROR_NONE; | 68 PrefReadError read_error_ = PersistentPrefStore::PREF_READ_ERROR_NONE; |
65 mojom::PersistentPrefStorePtr pref_store_; | 69 mojom::PersistentPrefStorePtr pref_store_; |
66 | 70 |
67 std::unique_ptr<ReadErrorDelegate> error_delegate_; | 71 std::unique_ptr<ReadErrorDelegate> error_delegate_; |
68 | 72 |
69 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreClient); | 73 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreClient); |
70 }; | 74 }; |
71 | 75 |
72 } // namespace prefs | 76 } // namespace prefs |
73 | 77 |
74 #endif // SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ | 78 #endif // SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ |
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