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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 CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ |
6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ | 6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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34 public DownloadDestinationObserver { | 34 public DownloadDestinationObserver { |
35 public: | 35 public: |
36 // Note that it is the responsibility of the caller to ensure that a | 36 // Note that it is the responsibility of the caller to ensure that a |
37 // DownloadItemImplDelegate passed to a DownloadItemImpl constructor | 37 // DownloadItemImplDelegate passed to a DownloadItemImpl constructor |
38 // outlives the DownloadItemImpl. | 38 // outlives the DownloadItemImpl. |
39 | 39 |
40 // Constructing from persistent store: | 40 // Constructing from persistent store: |
41 // |bound_net_log| is constructed externally for our use. | 41 // |bound_net_log| is constructed externally for our use. |
42 DownloadItemImpl(DownloadItemImplDelegate* delegate, | 42 DownloadItemImpl(DownloadItemImplDelegate* delegate, |
43 DownloadId download_id, | 43 DownloadId download_id, |
44 const DownloadPersistentStoreInfo& info, | 44 const FilePath& path, |
| 45 const GURL& url, |
| 46 const GURL& referrer_url, |
| 47 const base::Time& start_time, |
| 48 const base::Time& end_time, |
| 49 int64 received_bytes, |
| 50 int64 total_bytes, |
| 51 DownloadItem::DownloadState state, |
| 52 bool opened, |
45 const net::BoundNetLog& bound_net_log); | 53 const net::BoundNetLog& bound_net_log); |
46 | 54 |
47 // Constructing for a regular download. | 55 // Constructing for a regular download. |
48 // |bound_net_log| is constructed externally for our use. | 56 // |bound_net_log| is constructed externally for our use. |
49 DownloadItemImpl(DownloadItemImplDelegate* delegate, | 57 DownloadItemImpl(DownloadItemImplDelegate* delegate, |
50 const DownloadCreateInfo& info, | 58 const DownloadCreateInfo& info, |
51 scoped_ptr<DownloadRequestHandleInterface> request_handle, | 59 scoped_ptr<DownloadRequestHandleInterface> request_handle, |
52 const net::BoundNetLog& bound_net_log); | 60 const net::BoundNetLog& bound_net_log); |
53 | 61 |
54 // Constructing for the "Save Page As..." feature: | 62 // Constructing for the "Save Page As..." feature: |
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68 virtual void UpdateObservers() OVERRIDE; | 76 virtual void UpdateObservers() OVERRIDE; |
69 virtual void DangerousDownloadValidated() OVERRIDE; | 77 virtual void DangerousDownloadValidated() OVERRIDE; |
70 virtual void TogglePause() OVERRIDE; | 78 virtual void TogglePause() OVERRIDE; |
71 virtual void Cancel(bool user_cancel) OVERRIDE; | 79 virtual void Cancel(bool user_cancel) OVERRIDE; |
72 virtual void Delete(DeleteReason reason) OVERRIDE; | 80 virtual void Delete(DeleteReason reason) OVERRIDE; |
73 virtual void Remove() OVERRIDE; | 81 virtual void Remove() OVERRIDE; |
74 virtual void OpenDownload() OVERRIDE; | 82 virtual void OpenDownload() OVERRIDE; |
75 virtual void ShowDownloadInShell() OVERRIDE; | 83 virtual void ShowDownloadInShell() OVERRIDE; |
76 virtual int32 GetId() const OVERRIDE; | 84 virtual int32 GetId() const OVERRIDE; |
77 virtual DownloadId GetGlobalId() const OVERRIDE; | 85 virtual DownloadId GetGlobalId() const OVERRIDE; |
78 virtual int64 GetDbHandle() const OVERRIDE; | |
79 virtual DownloadState GetState() const OVERRIDE; | 86 virtual DownloadState GetState() const OVERRIDE; |
80 virtual DownloadInterruptReason GetLastReason() const OVERRIDE; | 87 virtual DownloadInterruptReason GetLastReason() const OVERRIDE; |
81 virtual bool IsPaused() const OVERRIDE; | 88 virtual bool IsPaused() const OVERRIDE; |
82 virtual bool IsTemporary() const OVERRIDE; | 89 virtual bool IsTemporary() const OVERRIDE; |
83 virtual bool IsPersisted() const OVERRIDE; | |
84 virtual bool IsPartialDownload() const OVERRIDE; | 90 virtual bool IsPartialDownload() const OVERRIDE; |
85 virtual bool IsInProgress() const OVERRIDE; | 91 virtual bool IsInProgress() const OVERRIDE; |
86 virtual bool IsCancelled() const OVERRIDE; | 92 virtual bool IsCancelled() const OVERRIDE; |
87 virtual bool IsInterrupted() const OVERRIDE; | 93 virtual bool IsInterrupted() const OVERRIDE; |
88 virtual bool IsComplete() const OVERRIDE; | 94 virtual bool IsComplete() const OVERRIDE; |
89 virtual const GURL& GetURL() const OVERRIDE; | 95 virtual const GURL& GetURL() const OVERRIDE; |
90 virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE; | 96 virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE; |
91 virtual const GURL& GetOriginalUrl() const OVERRIDE; | 97 virtual const GURL& GetOriginalUrl() const OVERRIDE; |
92 virtual const GURL& GetReferrerUrl() const OVERRIDE; | 98 virtual const GURL& GetReferrerUrl() const OVERRIDE; |
93 virtual std::string GetSuggestedFilename() const OVERRIDE; | 99 virtual std::string GetSuggestedFilename() const OVERRIDE; |
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119 virtual int64 GetTotalBytes() const OVERRIDE; | 125 virtual int64 GetTotalBytes() const OVERRIDE; |
120 virtual int64 GetReceivedBytes() const OVERRIDE; | 126 virtual int64 GetReceivedBytes() const OVERRIDE; |
121 virtual base::Time GetStartTime() const OVERRIDE; | 127 virtual base::Time GetStartTime() const OVERRIDE; |
122 virtual base::Time GetEndTime() const OVERRIDE; | 128 virtual base::Time GetEndTime() const OVERRIDE; |
123 virtual bool CanShowInFolder() OVERRIDE; | 129 virtual bool CanShowInFolder() OVERRIDE; |
124 virtual bool CanOpenDownload() OVERRIDE; | 130 virtual bool CanOpenDownload() OVERRIDE; |
125 virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE; | 131 virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE; |
126 virtual bool GetOpenWhenComplete() const OVERRIDE; | 132 virtual bool GetOpenWhenComplete() const OVERRIDE; |
127 virtual bool GetAutoOpened() OVERRIDE; | 133 virtual bool GetAutoOpened() OVERRIDE; |
128 virtual bool GetOpened() const OVERRIDE; | 134 virtual bool GetOpened() const OVERRIDE; |
129 virtual DownloadPersistentStoreInfo GetPersistentStoreInfo() const OVERRIDE; | |
130 virtual BrowserContext* GetBrowserContext() const OVERRIDE; | 135 virtual BrowserContext* GetBrowserContext() const OVERRIDE; |
131 virtual WebContents* GetWebContents() const OVERRIDE; | 136 virtual WebContents* GetWebContents() const OVERRIDE; |
132 virtual void DelayedDownloadOpened(bool auto_opened) OVERRIDE; | 137 virtual void DelayedDownloadOpened(bool auto_opened) OVERRIDE; |
133 virtual void OnContentCheckCompleted(DownloadDangerType danger_type) OVERRIDE; | 138 virtual void OnContentCheckCompleted(DownloadDangerType danger_type) OVERRIDE; |
134 virtual void SetOpenWhenComplete(bool open) OVERRIDE; | 139 virtual void SetOpenWhenComplete(bool open) OVERRIDE; |
135 virtual void SetIsTemporary(bool temporary) OVERRIDE; | 140 virtual void SetIsTemporary(bool temporary) OVERRIDE; |
136 virtual void SetOpened(bool opened) OVERRIDE; | 141 virtual void SetOpened(bool opened) OVERRIDE; |
137 virtual void SetDisplayName(const FilePath& name) OVERRIDE; | 142 virtual void SetDisplayName(const FilePath& name) OVERRIDE; |
138 virtual std::string DebugString(bool verbose) const OVERRIDE; | 143 virtual std::string DebugString(bool verbose) const OVERRIDE; |
139 virtual void MockDownloadOpenForTesting() OVERRIDE; | 144 virtual void MockDownloadOpenForTesting() OVERRIDE; |
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185 virtual void UpdateProgress(int64 bytes_so_far, | 190 virtual void UpdateProgress(int64 bytes_so_far, |
186 int64 bytes_per_sec, | 191 int64 bytes_per_sec, |
187 const std::string& hash_state); | 192 const std::string& hash_state); |
188 | 193 |
189 virtual void OnAllDataSaved(const std::string& final_hash); | 194 virtual void OnAllDataSaved(const std::string& final_hash); |
190 | 195 |
191 // Called by SavePackage to display progress when the DownloadItem | 196 // Called by SavePackage to display progress when the DownloadItem |
192 // should be considered complete. | 197 // should be considered complete. |
193 virtual void MarkAsComplete(); | 198 virtual void MarkAsComplete(); |
194 | 199 |
195 // Interactions with persistence system -------------------------------------- | |
196 | |
197 // TODO(benjhayden): Remove when DownloadHistory becomes an observer. | |
198 virtual void SetIsPersisted(); | |
199 virtual void SetDbHandle(int64 handle); | |
200 | |
201 private: | 200 private: |
202 // Fine grained states of a download. | 201 // Fine grained states of a download. |
203 enum DownloadInternalState { | 202 enum DownloadInternalState { |
204 // Unless otherwise specified, state transitions are linear forward | 203 // Unless otherwise specified, state transitions are linear forward |
205 // in this list. | 204 // in this list. |
206 | 205 |
207 // Includes both before and after file name determination. | 206 // Includes both before and after file name determination. |
208 // TODO(rdsmith): Put in state variable for file name determination. | 207 // TODO(rdsmith): Put in state variable for file name determination. |
209 IN_PROGRESS_INTERNAL, | 208 IN_PROGRESS_INTERNAL, |
210 | 209 |
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420 | 419 |
421 // The views of this item in the download shelf and download contents. | 420 // The views of this item in the download shelf and download contents. |
422 ObserverList<Observer> observers_; | 421 ObserverList<Observer> observers_; |
423 | 422 |
424 // Time the download was started. | 423 // Time the download was started. |
425 base::Time start_time_; | 424 base::Time start_time_; |
426 | 425 |
427 // Time the download completed. | 426 // Time the download completed. |
428 base::Time end_time_; | 427 base::Time end_time_; |
429 | 428 |
430 // Our persistent store handle. | |
431 int64 db_handle_; | |
432 | |
433 // Our delegate. | 429 // Our delegate. |
434 DownloadItemImplDelegate* delegate_; | 430 DownloadItemImplDelegate* delegate_; |
435 | 431 |
436 // In progress downloads may be paused by the user, we note it here. | 432 // In progress downloads may be paused by the user, we note it here. |
437 bool is_paused_; | 433 bool is_paused_; |
438 | 434 |
439 // A flag for indicating if the download should be opened at completion. | 435 // A flag for indicating if the download should be opened at completion. |
440 bool open_when_complete_; | 436 bool open_when_complete_; |
441 | 437 |
442 // A flag for indicating if the downloaded file is externally removed. | 438 // A flag for indicating if the downloaded file is externally removed. |
443 bool file_externally_removed_; | 439 bool file_externally_removed_; |
444 | 440 |
445 // Indicates if the download is considered potentially safe or dangerous | 441 // Indicates if the download is considered potentially safe or dangerous |
446 // (executable files are typically considered dangerous). | 442 // (executable files are typically considered dangerous). |
447 SafetyState safety_state_; | 443 SafetyState safety_state_; |
448 | 444 |
449 // True if the download was auto-opened. We set this rather than using | 445 // True if the download was auto-opened. We set this rather than using |
450 // an observer as it's frequently possible for the download to be auto opened | 446 // an observer as it's frequently possible for the download to be auto opened |
451 // before the observer is added. | 447 // before the observer is added. |
452 bool auto_opened_; | 448 bool auto_opened_; |
453 | 449 |
454 bool is_persisted_; | |
455 | |
456 // True if the item was downloaded temporarily. | 450 // True if the item was downloaded temporarily. |
457 bool is_temporary_; | 451 bool is_temporary_; |
458 | 452 |
459 // True if we've saved all the data for the download. | 453 // True if we've saved all the data for the download. |
460 bool all_data_saved_; | 454 bool all_data_saved_; |
461 | 455 |
462 // Did the user open the item either directly or indirectly (such as by | 456 // Did the user open the item either directly or indirectly (such as by |
463 // setting always open files of this type)? The shelf also sets this field | 457 // setting always open files of this type)? The shelf also sets this field |
464 // when the user closes the shelf before the item has been opened but should | 458 // when the user closes the shelf before the item has been opened but should |
465 // be treated as though the user opened it. | 459 // be treated as though the user opened it. |
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481 const net::BoundNetLog bound_net_log_; | 475 const net::BoundNetLog bound_net_log_; |
482 | 476 |
483 base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_; | 477 base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_; |
484 | 478 |
485 DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl); | 479 DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl); |
486 }; | 480 }; |
487 | 481 |
488 } // namespace content | 482 } // namespace content |
489 | 483 |
490 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ | 484 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ |
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