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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ |
6 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ | 6 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/memory/singleton.h" | 11 #include "base/memory/singleton.h" |
12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
13 #include "base/threading/sequenced_worker_pool.h" | 13 #include "base/threading/sequenced_worker_pool.h" |
14 #include "chrome/browser/chromeos/gdata/gdata_errorcode.h" | 14 #include "chrome/browser/chromeos/gdata/gdata_errorcode.h" |
15 #include "chrome/browser/profiles/profile_keyed_service.h" | 15 #include "chrome/browser/profiles/profile_keyed_service.h" |
16 #include "chrome/browser/profiles/profile_keyed_service_factory.h" | 16 #include "chrome/browser/profiles/profile_keyed_service_factory.h" |
17 | 17 |
18 class FilePath; | 18 class FilePath; |
19 | 19 |
20 namespace gdata { | 20 namespace gdata { |
21 | 21 |
22 class DocumentsServiceInterface; | 22 class DriveServiceInterface; |
23 class DriveWebAppsRegistry; | 23 class DriveWebAppsRegistry; |
24 class FileWriteHelper; | 24 class FileWriteHelper; |
25 class GDataCache; | 25 class GDataCache; |
26 class GDataContactsService; | 26 class GDataContactsService; |
27 class GDataDownloadObserver; | 27 class GDataDownloadObserver; |
28 class GDataFileSystemInterface; | 28 class GDataFileSystemInterface; |
29 class GDataSyncClient; | 29 class GDataSyncClient; |
30 class GDataUploader; | 30 class GDataUploader; |
31 | 31 |
32 // GDataSystemService runs the GData system, including the GData file system | 32 // GDataSystemService runs the GData system, including the GData file system |
33 // implementation for the file manager, and some other sub systems. | 33 // implementation for the file manager, and some other sub systems. |
34 // | 34 // |
35 // The class is essentially a container that manages lifetime of the objects | 35 // The class is essentially a container that manages lifetime of the objects |
36 // that are used to run the GData system. The GDataSystemService object is | 36 // that are used to run the GData system. The GDataSystemService object is |
37 // created per-profile. | 37 // created per-profile. |
38 class GDataSystemService : public ProfileKeyedService { | 38 class GDataSystemService : public ProfileKeyedService { |
39 public: | 39 public: |
40 DocumentsServiceInterface* docs_service() { return documents_service_.get(); } | 40 DriveServiceInterface* drive_service() { return drive_service_.get(); } |
41 GDataCache* cache() { return cache_; } | 41 GDataCache* cache() { return cache_; } |
42 GDataFileSystemInterface* file_system() { return file_system_.get(); } | 42 GDataFileSystemInterface* file_system() { return file_system_.get(); } |
43 FileWriteHelper* file_write_helper() { return file_write_helper_.get(); } | 43 FileWriteHelper* file_write_helper() { return file_write_helper_.get(); } |
44 GDataUploader* uploader() { return uploader_.get(); } | 44 GDataUploader* uploader() { return uploader_.get(); } |
45 GDataContactsService* contacts_service() { return contacts_service_.get(); } | 45 GDataContactsService* contacts_service() { return contacts_service_.get(); } |
46 DriveWebAppsRegistry* webapps_registry() { return webapps_registry_.get(); } | 46 DriveWebAppsRegistry* webapps_registry() { return webapps_registry_.get(); } |
47 | 47 |
48 // Clears all the local cache files and in-memory data, and remounts the file | 48 // Clears all the local cache files and in-memory data, and remounts the file |
49 // system. | 49 // system. |
50 void ClearCacheAndRemountFileSystem( | 50 void ClearCacheAndRemountFileSystem( |
51 const base::Callback<void(bool)>& callback); | 51 const base::Callback<void(bool)>& callback); |
52 | 52 |
53 // ProfileKeyedService override: | 53 // ProfileKeyedService override: |
54 virtual void Shutdown() OVERRIDE; | 54 virtual void Shutdown() OVERRIDE; |
55 | 55 |
56 private: | 56 private: |
57 explicit GDataSystemService(Profile* profile); | 57 explicit GDataSystemService(Profile* profile); |
58 virtual ~GDataSystemService(); | 58 virtual ~GDataSystemService(); |
59 | 59 |
60 // Initializes the object. This function should be called before any | 60 // Initializes the object. This function should be called before any |
61 // other functions. | 61 // other functions. |
62 void Initialize(DocumentsServiceInterface* documents_service, | 62 void Initialize(DriveServiceInterface* drive_service, |
63 const FilePath& cache_root); | 63 const FilePath& cache_root); |
64 | 64 |
65 // Registers remote file system proxy for drive mount point. | 65 // Registers remote file system proxy for drive mount point. |
66 void AddDriveMountPoint(); | 66 void AddDriveMountPoint(); |
67 // Unregisters drive mount point from File API. | 67 // Unregisters drive mount point from File API. |
68 void RemoveDriveMountPoint(); | 68 void RemoveDriveMountPoint(); |
69 | 69 |
70 // Adds back the drive mount point. Used to implement ClearCache(). | 70 // Adds back the drive mount point. Used to implement ClearCache(). |
71 void AddBackDriveMountPoint(const base::Callback<void(bool)>& callback, | 71 void AddBackDriveMountPoint(const base::Callback<void(bool)>& callback, |
72 GDataFileError error, | 72 GDataFileError error, |
73 const FilePath& file_path); | 73 const FilePath& file_path); |
74 | 74 |
75 friend class GDataSystemServiceFactory; | 75 friend class GDataSystemServiceFactory; |
76 | 76 |
77 Profile* profile_; | 77 Profile* profile_; |
78 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_; | 78 scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_; |
79 GDataCache* cache_; | 79 GDataCache* cache_; |
80 scoped_ptr<DocumentsServiceInterface> documents_service_; | 80 scoped_ptr<DriveServiceInterface> drive_service_; |
81 scoped_ptr<GDataUploader> uploader_; | 81 scoped_ptr<GDataUploader> uploader_; |
82 scoped_ptr<DriveWebAppsRegistry> webapps_registry_; | 82 scoped_ptr<DriveWebAppsRegistry> webapps_registry_; |
83 scoped_ptr<GDataFileSystemInterface> file_system_; | 83 scoped_ptr<GDataFileSystemInterface> file_system_; |
84 scoped_ptr<FileWriteHelper> file_write_helper_; | 84 scoped_ptr<FileWriteHelper> file_write_helper_; |
85 scoped_ptr<GDataDownloadObserver> download_observer_; | 85 scoped_ptr<GDataDownloadObserver> download_observer_; |
86 scoped_ptr<GDataSyncClient> sync_client_; | 86 scoped_ptr<GDataSyncClient> sync_client_; |
87 scoped_ptr<GDataContactsService> contacts_service_; | 87 scoped_ptr<GDataContactsService> contacts_service_; |
88 base::WeakPtrFactory<GDataSystemService> weak_ptr_factory_; | 88 base::WeakPtrFactory<GDataSystemService> weak_ptr_factory_; |
89 | 89 |
90 DISALLOW_COPY_AND_ASSIGN(GDataSystemService); | 90 DISALLOW_COPY_AND_ASSIGN(GDataSystemService); |
91 }; | 91 }; |
92 | 92 |
93 // Singleton that owns all GDataSystemServices and associates them with | 93 // Singleton that owns all GDataSystemServices and associates them with |
94 // Profiles. | 94 // Profiles. |
95 class GDataSystemServiceFactory : public ProfileKeyedServiceFactory { | 95 class GDataSystemServiceFactory : public ProfileKeyedServiceFactory { |
96 public: | 96 public: |
97 // Returns the GDataSystemService for |profile|, creating it if it is not | 97 // Returns the GDataSystemService for |profile|, creating it if it is not |
98 // yet created. | 98 // yet created. |
99 static GDataSystemService* GetForProfile(Profile* profile); | 99 static GDataSystemService* GetForProfile(Profile* profile); |
100 // Returns the GDataSystemService that is already associated with |profile|, | 100 // Returns the GDataSystemService that is already associated with |profile|, |
101 // if it is not yet created it will return NULL. | 101 // if it is not yet created it will return NULL. |
102 static GDataSystemService* FindForProfile(Profile* profile); | 102 static GDataSystemService* FindForProfile(Profile* profile); |
103 | 103 |
104 // Returns the GDataSystemServiceFactory instance. | 104 // Returns the GDataSystemServiceFactory instance. |
105 static GDataSystemServiceFactory* GetInstance(); | 105 static GDataSystemServiceFactory* GetInstance(); |
106 | 106 |
107 // Sets documents service that should be used to initialize file system in | 107 // Sets drive service that should be used to initialize file system in test. |
108 // test. Should be called before the service is created. | 108 // Should be called before the service is created. |
109 // Please, make sure |documents_service| gets deleted if no system service is | 109 // Please, make sure |drive_service| gets deleted if no system service is |
110 // created (e.g. by calling this method with NULL). | 110 // created (e.g. by calling this method with NULL). |
111 static void set_documents_service_for_test( | 111 static void set_drive_service_for_test(DriveServiceInterface* drive_service); |
112 DocumentsServiceInterface* documents_service); | |
113 | 112 |
114 // Sets root path for the cache used in test. Should be called before the | 113 // Sets root path for the cache used in test. Should be called before the |
115 // service is created. | 114 // service is created. |
116 // If |cache_root| is not empty, new string object will be created. Please, | 115 // If |cache_root| is not empty, new string object will be created. Please, |
117 // make sure it gets deleted if no system service is created (e.g. by calling | 116 // make sure it gets deleted if no system service is created (e.g. by calling |
118 // this method with empty string). | 117 // this method with empty string). |
119 static void set_cache_root_for_test(const std::string& cache_root); | 118 static void set_cache_root_for_test(const std::string& cache_root); |
120 | 119 |
121 private: | 120 private: |
122 friend struct DefaultSingletonTraits<GDataSystemServiceFactory>; | 121 friend struct DefaultSingletonTraits<GDataSystemServiceFactory>; |
123 | 122 |
124 GDataSystemServiceFactory(); | 123 GDataSystemServiceFactory(); |
125 virtual ~GDataSystemServiceFactory(); | 124 virtual ~GDataSystemServiceFactory(); |
126 | 125 |
127 // ProfileKeyedServiceFactory: | 126 // ProfileKeyedServiceFactory: |
128 virtual ProfileKeyedService* BuildServiceInstanceFor( | 127 virtual ProfileKeyedService* BuildServiceInstanceFor( |
129 Profile* profile) const OVERRIDE; | 128 Profile* profile) const OVERRIDE; |
130 }; | 129 }; |
131 | 130 |
132 } // namespace gdata | 131 } // namespace gdata |
133 | 132 |
134 #endif // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ | 133 #endif // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_SYSTEM_SERVICE_H_ |
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