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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H | 5 #ifndef COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H_ |
6 #define COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H | 6 #define COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "components/arc/arc_bridge_service.h" | 12 #include "components/arc/arc_bridge_service.h" |
13 #include "components/arc/arc_service.h" | 13 #include "components/arc/arc_service.h" |
14 #include "components/arc/common/storage_manager.mojom.h" | 14 #include "components/arc/common/storage_manager.mojom.h" |
15 | 15 |
16 namespace arc { | 16 namespace arc { |
17 | 17 |
18 // This class represents as a simple proxy of StorageManager to Chrome OS. | 18 // This class represents as a simple proxy of StorageManager to Chrome OS. |
19 class ArcStorageManager : public ArcService, | 19 class ArcStorageManager : public ArcService { |
20 public ArcBridgeService::Observer { | |
21 public: | 20 public: |
22 explicit ArcStorageManager(ArcBridgeService* bridge_service); | 21 explicit ArcStorageManager(ArcBridgeService* bridge_service); |
23 ~ArcStorageManager() override; | 22 ~ArcStorageManager() override; |
24 | 23 |
25 // Gets the singleton instance of the ARC Storage Manager. | 24 // Gets the singleton instance of the ARC Storage Manager. |
26 // MUST be called while ArcStorageManager is alive, otherwise it returns | 25 // MUST be called while ArcStorageManager is alive, otherwise it returns |
27 // nullptr (or aborts on Debug build). | 26 // nullptr (or aborts on Debug build). |
28 static ArcStorageManager* Get(); | 27 static ArcStorageManager* Get(); |
29 | 28 |
30 // ArcBridgeService::Observer | |
31 void OnStorageManagerInstanceReady() override; | |
32 | |
33 // Opens detailed preference screen of private volume on ARC. | 29 // Opens detailed preference screen of private volume on ARC. |
34 // Returns false when an instance of ARC-side isn't ready yet. | 30 // Returns false when an instance of ARC-side isn't ready yet. |
35 bool OpenPrivateVolumeSettings(); | 31 bool OpenPrivateVolumeSettings(); |
36 | 32 |
37 // Gets storage usage of all application's APK, data, and cache size. | 33 // Gets storage usage of all application's APK, data, and cache size. |
38 using GetApplicationsSizeCallback = base::Callback< | 34 using GetApplicationsSizeCallback = |
39 void(bool succeeded, arc::mojom::ApplicationsSizePtr)>; | 35 base::Callback<void(bool succeeded, arc::mojom::ApplicationsSizePtr)>; |
40 bool GetApplicationsSize(const GetApplicationsSizeCallback& callback); | 36 bool GetApplicationsSize(const GetApplicationsSizeCallback& callback); |
41 | 37 |
42 // Deletes all applications' cache files. | 38 // Deletes all applications' cache files. |
43 bool DeleteApplicationsCache(const base::Callback<void()>& callback); | 39 bool DeleteApplicationsCache(const base::Callback<void()>& callback); |
44 | 40 |
45 private: | 41 private: |
46 mojom::StorageManagerInstance* GetStorageManagerInstance(); | 42 mojom::StorageManagerInstance* GetStorageManagerInstance(); |
47 | 43 |
48 DISALLOW_COPY_AND_ASSIGN(ArcStorageManager); | 44 DISALLOW_COPY_AND_ASSIGN(ArcStorageManager); |
49 }; | 45 }; |
50 | 46 |
51 } // namespace arc | 47 } // namespace arc |
52 | 48 |
53 #endif // COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H | 49 #endif // COMPONENTS_ARC_STORAGE_MANAGER_ARC_STORAGE_MANAGER_H_ |
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