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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 COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ | 5 #ifndef COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ |
6 #define COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ | 6 #define COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <set> | 11 #include <set> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/compiler_specific.h" | 14 #include "base/compiler_specific.h" |
15 #include "base/macros.h" | 15 #include "base/macros.h" |
16 #include "base/threading/thread_checker.h" | 16 #include "base/threading/thread_checker.h" |
17 #include "components/bookmarks/browser/bookmark_model_observer.h" | 17 #include "components/bookmarks/browser/bookmark_model_observer.h" |
18 #include "components/bookmarks/browser/bookmark_node.h" | 18 #include "components/bookmarks/browser/bookmark_node.h" |
19 #include "components/sync/api/data_type_error_handler.h" | 19 #include "components/sync/api/data_type_error_handler.h" |
20 #include "components/sync/driver/change_processor.h" | 20 #include "components/sync/driver/change_processor.h" |
21 #include "components/sync_bookmarks/bookmark_model_associator.h" | 21 #include "components/sync_bookmarks/bookmark_model_associator.h" |
22 | 22 |
23 class Profile; | 23 class Profile; |
24 | 24 |
25 namespace base { | 25 namespace base { |
26 class RefCountedMemory; | 26 class RefCountedMemory; |
27 } | 27 } // namespace base |
28 | 28 |
29 namespace syncer { | 29 namespace syncer { |
| 30 class SyncClient; |
30 class WriteNode; | 31 class WriteNode; |
31 class WriteTransaction; | 32 class WriteTransaction; |
32 } // namespace syncer | 33 } // namespace syncer |
33 | 34 |
34 namespace sync_driver { | |
35 class SyncClient; | |
36 } | |
37 | |
38 namespace sync_bookmarks { | 35 namespace sync_bookmarks { |
39 | 36 |
40 // This class is responsible for taking changes from the BookmarkModel | 37 // This class is responsible for taking changes from the BookmarkModel |
41 // and applying them to the sync API 'syncable' model, and vice versa. | 38 // and applying them to the sync API 'syncable' model, and vice versa. |
42 // All operations and use of this class are from the UI thread. | 39 // All operations and use of this class are from the UI thread. |
43 // This is currently bookmarks specific. | 40 // This is currently bookmarks specific. |
44 class BookmarkChangeProcessor : public bookmarks::BookmarkModelObserver, | 41 class BookmarkChangeProcessor : public bookmarks::BookmarkModelObserver, |
45 public sync_driver::ChangeProcessor { | 42 public syncer::ChangeProcessor { |
46 public: | 43 public: |
47 BookmarkChangeProcessor( | 44 BookmarkChangeProcessor( |
48 sync_driver::SyncClient* sync_client, | 45 syncer::SyncClient* sync_client, |
49 BookmarkModelAssociator* model_associator, | 46 BookmarkModelAssociator* model_associator, |
50 std::unique_ptr<syncer::DataTypeErrorHandler> error_handler); | 47 std::unique_ptr<syncer::DataTypeErrorHandler> error_handler); |
51 ~BookmarkChangeProcessor() override; | 48 ~BookmarkChangeProcessor() override; |
52 | 49 |
53 // bookmarks::BookmarkModelObserver: | 50 // bookmarks::BookmarkModelObserver: |
54 // BookmarkModel -> sync API model change application. | 51 // BookmarkModel -> sync API model change application. |
55 void BookmarkModelLoaded(bookmarks::BookmarkModel* model, | 52 void BookmarkModelLoaded(bookmarks::BookmarkModel* model, |
56 bool ids_reassigned) override; | 53 bool ids_reassigned) override; |
57 void BookmarkModelBeingDeleted(bookmarks::BookmarkModel* model) override; | 54 void BookmarkModelBeingDeleted(bookmarks::BookmarkModel* model) override; |
58 void BookmarkNodeMoved(bookmarks::BookmarkModel* model, | 55 void BookmarkNodeMoved(bookmarks::BookmarkModel* model, |
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93 | 90 |
94 // The following methods are static and hence may be invoked at any time, and | 91 // The following methods are static and hence may be invoked at any time, and |
95 // do not depend on having a running ChangeProcessor. | 92 // do not depend on having a running ChangeProcessor. |
96 // TODO(stanisc): considier refactoring these methods out of this class. | 93 // TODO(stanisc): considier refactoring these methods out of this class. |
97 | 94 |
98 // Updates the title, URL, creation time and favicon of the bookmark |node| | 95 // Updates the title, URL, creation time and favicon of the bookmark |node| |
99 // with data taken from the |sync_node| sync node. | 96 // with data taken from the |sync_node| sync node. |
100 static void UpdateBookmarkWithSyncData(const syncer::BaseNode& sync_node, | 97 static void UpdateBookmarkWithSyncData(const syncer::BaseNode& sync_node, |
101 bookmarks::BookmarkModel* model, | 98 bookmarks::BookmarkModel* model, |
102 const bookmarks::BookmarkNode* node, | 99 const bookmarks::BookmarkNode* node, |
103 sync_driver::SyncClient* sync_client); | 100 syncer::SyncClient* sync_client); |
104 | 101 |
105 // Creates a bookmark node under the given parent node from the given sync | 102 // Creates a bookmark node under the given parent node from the given sync |
106 // node. Returns the newly created node. The created node is placed at the | 103 // node. Returns the newly created node. The created node is placed at the |
107 // specified index among the parent's children. | 104 // specified index among the parent's children. |
108 static const bookmarks::BookmarkNode* CreateBookmarkNode( | 105 static const bookmarks::BookmarkNode* CreateBookmarkNode( |
109 const syncer::BaseNode* sync_node, | 106 const syncer::BaseNode* sync_node, |
110 const bookmarks::BookmarkNode* parent, | 107 const bookmarks::BookmarkNode* parent, |
111 bookmarks::BookmarkModel* model, | 108 bookmarks::BookmarkModel* model, |
112 sync_driver::SyncClient* sync_client, | 109 syncer::SyncClient* sync_client, |
113 int index); | 110 int index); |
114 | 111 |
115 // Overload of CreateBookmarkNode function above that helps to avoid | 112 // Overload of CreateBookmarkNode function above that helps to avoid |
116 // converting / parsing the bookmark title and URL multiple times. | 113 // converting / parsing the bookmark title and URL multiple times. |
117 static const bookmarks::BookmarkNode* CreateBookmarkNode( | 114 static const bookmarks::BookmarkNode* CreateBookmarkNode( |
118 const base::string16& title, | 115 const base::string16& title, |
119 const GURL& url, | 116 const GURL& url, |
120 const syncer::BaseNode* sync_node, | 117 const syncer::BaseNode* sync_node, |
121 const bookmarks::BookmarkNode* parent, | 118 const bookmarks::BookmarkNode* parent, |
122 bookmarks::BookmarkModel* model, | 119 bookmarks::BookmarkModel* model, |
123 sync_driver::SyncClient* sync_client, | 120 syncer::SyncClient* sync_client, |
124 int index); | 121 int index); |
125 | 122 |
126 // Sets the favicon of the given bookmark node from the given sync node. | 123 // Sets the favicon of the given bookmark node from the given sync node. |
127 // Returns whether the favicon was set in the bookmark node. | 124 // Returns whether the favicon was set in the bookmark node. |
128 // |profile| is the profile that contains the HistoryService and BookmarkModel | 125 // |profile| is the profile that contains the HistoryService and BookmarkModel |
129 // for the bookmark in question. | 126 // for the bookmark in question. |
130 static bool SetBookmarkFavicon(const syncer::BaseNode* sync_node, | 127 static bool SetBookmarkFavicon(const syncer::BaseNode* sync_node, |
131 const bookmarks::BookmarkNode* bookmark_node, | 128 const bookmarks::BookmarkNode* bookmark_node, |
132 bookmarks::BookmarkModel* model, | 129 bookmarks::BookmarkModel* model, |
133 sync_driver::SyncClient* sync_client); | 130 syncer::SyncClient* sync_client); |
134 | 131 |
135 // Applies the 1x favicon |bitmap_data| and |icon_url| to |bookmark_node|. | 132 // Applies the 1x favicon |bitmap_data| and |icon_url| to |bookmark_node|. |
136 // |profile| is the profile that contains the HistoryService and BookmarkModel | 133 // |profile| is the profile that contains the HistoryService and BookmarkModel |
137 // for the bookmark in question. | 134 // for the bookmark in question. |
138 static void ApplyBookmarkFavicon( | 135 static void ApplyBookmarkFavicon( |
139 const bookmarks::BookmarkNode* bookmark_node, | 136 const bookmarks::BookmarkNode* bookmark_node, |
140 sync_driver::SyncClient* sync_client, | 137 syncer::SyncClient* sync_client, |
141 const GURL& icon_url, | 138 const GURL& icon_url, |
142 const scoped_refptr<base::RefCountedMemory>& bitmap_data); | 139 const scoped_refptr<base::RefCountedMemory>& bitmap_data); |
143 | 140 |
144 // Sets the favicon of the given sync node from the given bookmark node. | 141 // Sets the favicon of the given sync node from the given bookmark node. |
145 static void SetSyncNodeFavicon(const bookmarks::BookmarkNode* bookmark_node, | 142 static void SetSyncNodeFavicon(const bookmarks::BookmarkNode* bookmark_node, |
146 bookmarks::BookmarkModel* model, | 143 bookmarks::BookmarkModel* model, |
147 syncer::WriteNode* sync_node); | 144 syncer::WriteNode* sync_node); |
148 | 145 |
149 // Treat the |index|th child of |parent| as a newly added node, and create a | 146 // Treat the |index|th child of |parent| as a newly added node, and create a |
150 // corresponding node in the sync domain using |trans|. All properties | 147 // corresponding node in the sync domain using |trans|. All properties |
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243 | 240 |
244 // Returns false if |node| should not be synced. | 241 // Returns false if |node| should not be synced. |
245 bool CanSyncNode(const bookmarks::BookmarkNode* node); | 242 bool CanSyncNode(const bookmarks::BookmarkNode* node); |
246 | 243 |
247 base::ThreadChecker thread_checker_; | 244 base::ThreadChecker thread_checker_; |
248 | 245 |
249 // The bookmark model we are processing changes from. Non-NULL when | 246 // The bookmark model we are processing changes from. Non-NULL when |
250 // |running_| is true. | 247 // |running_| is true. |
251 bookmarks::BookmarkModel* bookmark_model_; | 248 bookmarks::BookmarkModel* bookmark_model_; |
252 | 249 |
253 sync_driver::SyncClient* sync_client_; | 250 syncer::SyncClient* sync_client_; |
254 | 251 |
255 // The two models should be associated according to this ModelAssociator. | 252 // The two models should be associated according to this ModelAssociator. |
256 BookmarkModelAssociator* model_associator_; | 253 BookmarkModelAssociator* model_associator_; |
257 | 254 |
258 DISALLOW_COPY_AND_ASSIGN(BookmarkChangeProcessor); | 255 DISALLOW_COPY_AND_ASSIGN(BookmarkChangeProcessor); |
259 }; | 256 }; |
260 | 257 |
261 } // namespace sync_bookmarks | 258 } // namespace sync_bookmarks |
262 | 259 |
263 #endif // COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ | 260 #endif // COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_CHANGE_PROCESSOR_H_ |
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