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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_BOOKMARKS_BOOKMARK_STORAGE_H_ | 5 #ifndef CHROME_BROWSER_BOOKMARKS_BOOKMARK_STORAGE_H_ |
| 6 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_STORAGE_H_ | 6 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_STORAGE_H_ |
| 7 | 7 |
| 8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "chrome/browser/bookmarks/bookmark_index.h" | 10 #include "chrome/browser/bookmarks/bookmark_index.h" |
| 11 #include "chrome/common/important_file_writer.h" | 11 #include "chrome/common/important_file_writer.h" |
| 12 | 12 |
| 13 class BookmarkModel; | 13 class BookmarkModel; |
| 14 class BookmarkPermanentNode; | 14 class BookmarkPermanentNode; |
| 15 class Profile; | 15 |
| 16 namespace content { |
| 17 class BrowserContext; |
| 18 } |
| 16 | 19 |
| 17 // BookmarkLoadDetails is used by BookmarkStorage when loading bookmarks. | 20 // BookmarkLoadDetails is used by BookmarkStorage when loading bookmarks. |
| 18 // BookmarkModel creates a BookmarkLoadDetails and passes it (including | 21 // BookmarkModel creates a BookmarkLoadDetails and passes it (including |
| 19 // ownership) to BookmarkStorage. BookmarkStorage loads the bookmarks (and | 22 // ownership) to BookmarkStorage. BookmarkStorage loads the bookmarks (and |
| 20 // index) in the background thread, then calls back to the BookmarkModel (on | 23 // index) in the background thread, then calls back to the BookmarkModel (on |
| 21 // the main thread) when loading is done, passing ownership back to the | 24 // the main thread) when loading is done, passing ownership back to the |
| 22 // BookmarkModel. While loading BookmarkModel does not maintain references to | 25 // BookmarkModel. While loading BookmarkModel does not maintain references to |
| 23 // the contents of the BookmarkLoadDetails, this ensures we don't have any | 26 // the contents of the BookmarkLoadDetails, this ensures we don't have any |
| 24 // threading problems. | 27 // threading problems. |
| 25 class BookmarkLoadDetails { | 28 class BookmarkLoadDetails { |
| (...skipping 60 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 86 | 89 |
| 87 // BookmarkStorage handles reading/write the bookmark bar model. The | 90 // BookmarkStorage handles reading/write the bookmark bar model. The |
| 88 // BookmarkModel uses the BookmarkStorage to load bookmarks from disk, as well | 91 // BookmarkModel uses the BookmarkStorage to load bookmarks from disk, as well |
| 89 // as notifying the BookmarkStorage every time the model changes. | 92 // as notifying the BookmarkStorage every time the model changes. |
| 90 // | 93 // |
| 91 // Internally BookmarkStorage uses BookmarkCodec to do the actual read/write. | 94 // Internally BookmarkStorage uses BookmarkCodec to do the actual read/write. |
| 92 class BookmarkStorage : public ImportantFileWriter::DataSerializer, | 95 class BookmarkStorage : public ImportantFileWriter::DataSerializer, |
| 93 public base::RefCountedThreadSafe<BookmarkStorage> { | 96 public base::RefCountedThreadSafe<BookmarkStorage> { |
| 94 public: | 97 public: |
| 95 // Creates a BookmarkStorage for the specified model | 98 // Creates a BookmarkStorage for the specified model |
| 96 BookmarkStorage(Profile* profile, BookmarkModel* model); | 99 BookmarkStorage(content::BrowserContext* context, BookmarkModel* model); |
| 97 | 100 |
| 98 // Loads the bookmarks into the model, notifying the model when done. This | 101 // Loads the bookmarks into the model, notifying the model when done. This |
| 99 // takes ownership of |details|. See BookmarkLoadDetails for details. | 102 // takes ownership of |details|. See BookmarkLoadDetails for details. |
| 100 void LoadBookmarks(BookmarkLoadDetails* details); | 103 void LoadBookmarks(BookmarkLoadDetails* details); |
| 101 | 104 |
| 102 // Schedules saving the bookmark bar model to disk. | 105 // Schedules saving the bookmark bar model to disk. |
| 103 void ScheduleSave(); | 106 void ScheduleSave(); |
| 104 | 107 |
| 105 // Notification the bookmark bar model is going to be deleted. If there is | 108 // Notification the bookmark bar model is going to be deleted. If there is |
| 106 // a pending save, it is saved immediately. | 109 // a pending save, it is saved immediately. |
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| 127 // Helper to write bookmark data safely. | 130 // Helper to write bookmark data safely. |
| 128 ImportantFileWriter writer_; | 131 ImportantFileWriter writer_; |
| 129 | 132 |
| 130 // See class description of BookmarkLoadDetails for details on this. | 133 // See class description of BookmarkLoadDetails for details on this. |
| 131 scoped_ptr<BookmarkLoadDetails> details_; | 134 scoped_ptr<BookmarkLoadDetails> details_; |
| 132 | 135 |
| 133 DISALLOW_COPY_AND_ASSIGN(BookmarkStorage); | 136 DISALLOW_COPY_AND_ASSIGN(BookmarkStorage); |
| 134 }; | 137 }; |
| 135 | 138 |
| 136 #endif // CHROME_BROWSER_BOOKMARKS_BOOKMARK_STORAGE_H_ | 139 #endif // CHROME_BROWSER_BOOKMARKS_BOOKMARK_STORAGE_H_ |
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