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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 // Each download is represented by a DownloadItem, and all DownloadItems | 5 // Each download is represented by a DownloadItem, and all DownloadItems |
6 // are owned by the DownloadManager which maintains a global list of all | 6 // are owned by the DownloadManager which maintains a global list of all |
7 // downloads. DownloadItems are created when a user initiates a download, | 7 // downloads. DownloadItems are created when a user initiates a download, |
8 // and exist for the duration of the browser life time. | 8 // and exist for the duration of the browser life time. |
9 // | 9 // |
10 // Download observers: | 10 // Download observers: |
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145 | 145 |
146 // Show the download via the OS shell. | 146 // Show the download via the OS shell. |
147 virtual void ShowDownloadInShell() = 0; | 147 virtual void ShowDownloadInShell() = 0; |
148 | 148 |
149 // State accessors ----------------------------------------------------------- | 149 // State accessors ----------------------------------------------------------- |
150 | 150 |
151 virtual int32 GetId() const = 0; | 151 virtual int32 GetId() const = 0; |
152 virtual DownloadId GetGlobalId() const = 0; | 152 virtual DownloadId GetGlobalId() const = 0; |
153 virtual DownloadState GetState() const = 0; | 153 virtual DownloadState GetState() const = 0; |
154 | 154 |
155 // Only valid if |GetState() == DownloadItem::INTERRUPTED|. | 155 // Returns the most recent interrupt reason for this download. Returns |
| 156 // DOWNLOAD_INTERRUPT_REASON_NONE if there is no previous interrupt reason. |
| 157 // Cancelled downloads return DOWNLOAD_INTERRUPT_REASON_USER_CANCELLED. If |
| 158 // the download was resumed, then the return value is the interrupt reason |
| 159 // prior to resumption. |
156 virtual DownloadInterruptReason GetLastReason() const = 0; | 160 virtual DownloadInterruptReason GetLastReason() const = 0; |
157 | 161 |
158 virtual bool IsPaused() const = 0; | 162 virtual bool IsPaused() const = 0; |
159 virtual bool IsTemporary() const = 0; | 163 virtual bool IsTemporary() const = 0; |
160 | 164 |
161 // Returns true if the download can be resumed. A download can be resumed if | 165 // Returns true if the download can be resumed. A download can be resumed if |
162 // an in-progress download was paused or if an interrupted download requires | 166 // an in-progress download was paused or if an interrupted download requires |
163 // user-interaction to resume. | 167 // user-interaction to resume. |
164 virtual bool CanResume() const = 0; | 168 virtual bool CanResume() const = 0; |
165 | 169 |
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320 // return |name|. Has no effect on the final target filename. | 324 // return |name|. Has no effect on the final target filename. |
321 virtual void SetDisplayName(const base::FilePath& name) = 0; | 325 virtual void SetDisplayName(const base::FilePath& name) = 0; |
322 | 326 |
323 // Debug/testing ------------------------------------------------------------- | 327 // Debug/testing ------------------------------------------------------------- |
324 virtual std::string DebugString(bool verbose) const = 0; | 328 virtual std::string DebugString(bool verbose) const = 0; |
325 }; | 329 }; |
326 | 330 |
327 } // namespace content | 331 } // namespace content |
328 | 332 |
329 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_ITEM_H_ | 333 #endif // CONTENT_PUBLIC_BROWSER_DOWNLOAD_ITEM_H_ |
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