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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 <map> |
8 #include <memory> | 9 #include <memory> |
| 10 #include <set> |
9 #include <string> | 11 #include <string> |
| 12 #include <unordered_map> |
| 13 #include <utility> |
10 #include <vector> | 14 #include <vector> |
11 | 15 |
12 #include "base/macros.h" | 16 #include "base/macros.h" |
13 #include "components/prefs/persistent_pref_store.h" | 17 #include "components/prefs/persistent_pref_store.h" |
14 #include "components/prefs/pref_value_store.h" | 18 #include "components/prefs/pref_value_store.h" |
15 #include "services/preferences/public/cpp/pref_store_client_mixin.h" | 19 #include "services/preferences/public/cpp/pref_store_client_mixin.h" |
16 #include "services/preferences/public/interfaces/preferences.mojom.h" | 20 #include "services/preferences/public/interfaces/preferences.mojom.h" |
17 | 21 |
18 namespace base { | 22 namespace base { |
19 class Value; | 23 class Value; |
(...skipping 16 matching lines...) Expand all Loading... |
36 explicit PersistentPrefStoreClient( | 40 explicit PersistentPrefStoreClient( |
37 mojom::PersistentPrefStoreConnectionPtr connection); | 41 mojom::PersistentPrefStoreConnectionPtr connection); |
38 | 42 |
39 // WriteablePrefStore: | 43 // WriteablePrefStore: |
40 void SetValue(const std::string& key, | 44 void SetValue(const std::string& key, |
41 std::unique_ptr<base::Value> value, | 45 std::unique_ptr<base::Value> value, |
42 uint32_t flags) override; | 46 uint32_t flags) override; |
43 void RemoveValue(const std::string& key, uint32_t flags) override; | 47 void RemoveValue(const std::string& key, uint32_t flags) override; |
44 bool GetMutableValue(const std::string& key, base::Value** result) override; | 48 bool GetMutableValue(const std::string& key, base::Value** result) override; |
45 void ReportValueChanged(const std::string& key, uint32_t flags) override; | 49 void ReportValueChanged(const std::string& key, uint32_t flags) override; |
| 50 void ReportSubValuesChanged( |
| 51 const std::string& key, |
| 52 std::set<std::vector<std::string>> path_components, |
| 53 uint32_t flags) override; |
46 void SetValueSilently(const std::string& key, | 54 void SetValueSilently(const std::string& key, |
47 std::unique_ptr<base::Value> value, | 55 std::unique_ptr<base::Value> value, |
48 uint32_t flags) override; | 56 uint32_t flags) override; |
49 | 57 |
50 // PersistentPrefStore: | 58 // PersistentPrefStore: |
51 bool ReadOnly() const override; | 59 bool ReadOnly() const override; |
52 PrefReadError GetReadError() const override; | 60 PrefReadError GetReadError() const override; |
53 PrefReadError ReadPrefs() override; | 61 PrefReadError ReadPrefs() override; |
54 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; | 62 void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override; |
55 void CommitPendingWrite() override; | 63 void CommitPendingWrite() override; |
56 void SchedulePendingLossyWrites() override; | 64 void SchedulePendingLossyWrites() override; |
57 void ClearMutableValues() override; | 65 void ClearMutableValues() override; |
58 | 66 |
59 protected: | 67 protected: |
60 // base::RefCounted<PrefStore>: | 68 // base::RefCounted<PrefStore>: |
61 ~PersistentPrefStoreClient() override; | 69 ~PersistentPrefStoreClient() override; |
62 | 70 |
63 private: | 71 private: |
64 void OnConnect(mojom::PersistentPrefStoreConnectionPtr connection, | 72 void OnConnect(mojom::PersistentPrefStoreConnectionPtr connection, |
65 std::unordered_map<PrefValueStore::PrefStoreType, | 73 std::unordered_map<PrefValueStore::PrefStoreType, |
66 prefs::mojom::PrefStoreConnectionPtr> | 74 prefs::mojom::PrefStoreConnectionPtr> |
67 other_pref_stores); | 75 other_pref_stores); |
68 | 76 |
69 void QueueWrite(const std::string& key, uint32_t flags); | 77 void QueueWrite(const std::string& key, |
| 78 std::set<std::vector<std::string>> path_components, |
| 79 uint32_t flags); |
70 void FlushPendingWrites(); | 80 void FlushPendingWrites(); |
71 | 81 |
72 mojom::PrefStoreConnectorPtr connector_; | 82 mojom::PrefStoreConnectorPtr connector_; |
73 scoped_refptr<PrefRegistry> pref_registry_; | 83 scoped_refptr<PrefRegistry> pref_registry_; |
74 bool read_only_ = false; | 84 bool read_only_ = false; |
75 PrefReadError read_error_ = PersistentPrefStore::PREF_READ_ERROR_NONE; | 85 PrefReadError read_error_ = PersistentPrefStore::PREF_READ_ERROR_NONE; |
76 mojom::PersistentPrefStorePtr pref_store_; | 86 mojom::PersistentPrefStorePtr pref_store_; |
77 std::map<std::string, uint32_t> pending_writes_; | 87 std::map<std::string, std::pair<std::set<std::vector<std::string>>, uint32_t>> |
| 88 pending_writes_; |
78 | 89 |
79 std::unique_ptr<ReadErrorDelegate> error_delegate_; | 90 std::unique_ptr<ReadErrorDelegate> error_delegate_; |
80 std::vector<PrefValueStore::PrefStoreType> already_connected_types_; | 91 std::vector<PrefValueStore::PrefStoreType> already_connected_types_; |
81 | 92 |
82 base::WeakPtrFactory<PersistentPrefStoreClient> weak_factory_; | 93 base::WeakPtrFactory<PersistentPrefStoreClient> weak_factory_; |
83 | 94 |
84 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreClient); | 95 DISALLOW_COPY_AND_ASSIGN(PersistentPrefStoreClient); |
85 }; | 96 }; |
86 | 97 |
87 } // namespace prefs | 98 } // namespace prefs |
88 | 99 |
89 #endif // SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ | 100 #endif // SERVICES_PREFERENCES_PUBLIC_CPP_PERSISTENT_PREF_STORE_CLIENT_H_ |
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