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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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29 class CONTENT_EXPORT DownloadItemImpl : public content::DownloadItem { | 29 class CONTENT_EXPORT DownloadItemImpl : public content::DownloadItem { |
30 public: | 30 public: |
31 // Note that it is the responsibility of the caller to ensure that a | 31 // Note that it is the responsibility of the caller to ensure that a |
32 // DownloadItemImplDelegate passed to a DownloadItemImpl constructor | 32 // DownloadItemImplDelegate passed to a DownloadItemImpl constructor |
33 // outlives the DownloadItemImpl. | 33 // outlives the DownloadItemImpl. |
34 | 34 |
35 // Constructing from persistent store: | 35 // Constructing from persistent store: |
36 // |bound_net_log| is constructed externally for our use. | 36 // |bound_net_log| is constructed externally for our use. |
37 DownloadItemImpl(DownloadItemImplDelegate* delegate, | 37 DownloadItemImpl(DownloadItemImplDelegate* delegate, |
38 content::DownloadId download_id, | 38 content::DownloadId download_id, |
39 const content::DownloadPersistentStoreInfo& info, | 39 const FilePath& path, |
| 40 const GURL& url, |
| 41 const GURL& referrer_url, |
| 42 const base::Time& start_time, |
| 43 const base::Time& end_time, |
| 44 int64 received_bytes, |
| 45 int64 total_bytes, |
| 46 DownloadItem::DownloadState state, |
| 47 bool opened, |
40 const net::BoundNetLog& bound_net_log); | 48 const net::BoundNetLog& bound_net_log); |
41 | 49 |
42 // Constructing for a regular download. | 50 // Constructing for a regular download. |
43 // |bound_net_log| is constructed externally for our use. | 51 // |bound_net_log| is constructed externally for our use. |
44 DownloadItemImpl(DownloadItemImplDelegate* delegate, | 52 DownloadItemImpl(DownloadItemImplDelegate* delegate, |
45 const DownloadCreateInfo& info, | 53 const DownloadCreateInfo& info, |
46 scoped_ptr<DownloadRequestHandleInterface> request_handle, | 54 scoped_ptr<DownloadRequestHandleInterface> request_handle, |
47 const net::BoundNetLog& bound_net_log); | 55 const net::BoundNetLog& bound_net_log); |
48 | 56 |
49 // Constructing for the "Save Page As..." feature: | 57 // Constructing for the "Save Page As..." feature: |
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63 virtual void UpdateObservers() OVERRIDE; | 71 virtual void UpdateObservers() OVERRIDE; |
64 virtual void DangerousDownloadValidated() OVERRIDE; | 72 virtual void DangerousDownloadValidated() OVERRIDE; |
65 virtual void TogglePause() OVERRIDE; | 73 virtual void TogglePause() OVERRIDE; |
66 virtual void Cancel(bool user_cancel) OVERRIDE; | 74 virtual void Cancel(bool user_cancel) OVERRIDE; |
67 virtual void Delete(DeleteReason reason) OVERRIDE; | 75 virtual void Delete(DeleteReason reason) OVERRIDE; |
68 virtual void Remove() OVERRIDE; | 76 virtual void Remove() OVERRIDE; |
69 virtual void OpenDownload() OVERRIDE; | 77 virtual void OpenDownload() OVERRIDE; |
70 virtual void ShowDownloadInShell() OVERRIDE; | 78 virtual void ShowDownloadInShell() OVERRIDE; |
71 virtual int32 GetId() const OVERRIDE; | 79 virtual int32 GetId() const OVERRIDE; |
72 virtual content::DownloadId GetGlobalId() const OVERRIDE; | 80 virtual content::DownloadId GetGlobalId() const OVERRIDE; |
73 virtual int64 GetDbHandle() const OVERRIDE; | |
74 virtual DownloadState GetState() const OVERRIDE; | 81 virtual DownloadState GetState() const OVERRIDE; |
75 virtual content::DownloadInterruptReason GetLastReason() const OVERRIDE; | 82 virtual content::DownloadInterruptReason GetLastReason() const OVERRIDE; |
76 virtual bool IsPaused() const OVERRIDE; | 83 virtual bool IsPaused() const OVERRIDE; |
77 virtual bool IsTemporary() const OVERRIDE; | 84 virtual bool IsTemporary() const OVERRIDE; |
78 virtual bool IsPersisted() const OVERRIDE; | |
79 virtual bool IsPartialDownload() const OVERRIDE; | 85 virtual bool IsPartialDownload() const OVERRIDE; |
80 virtual bool IsInProgress() const OVERRIDE; | 86 virtual bool IsInProgress() const OVERRIDE; |
81 virtual bool IsCancelled() const OVERRIDE; | 87 virtual bool IsCancelled() const OVERRIDE; |
82 virtual bool IsInterrupted() const OVERRIDE; | 88 virtual bool IsInterrupted() const OVERRIDE; |
83 virtual bool IsComplete() const OVERRIDE; | 89 virtual bool IsComplete() const OVERRIDE; |
84 virtual const GURL& GetURL() const OVERRIDE; | 90 virtual const GURL& GetURL() const OVERRIDE; |
85 virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE; | 91 virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE; |
86 virtual const GURL& GetOriginalUrl() const OVERRIDE; | 92 virtual const GURL& GetOriginalUrl() const OVERRIDE; |
87 virtual const GURL& GetReferrerUrl() const OVERRIDE; | 93 virtual const GURL& GetReferrerUrl() const OVERRIDE; |
88 virtual std::string GetSuggestedFilename() const OVERRIDE; | 94 virtual std::string GetSuggestedFilename() const OVERRIDE; |
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114 virtual int64 GetTotalBytes() const OVERRIDE; | 120 virtual int64 GetTotalBytes() const OVERRIDE; |
115 virtual int64 GetReceivedBytes() const OVERRIDE; | 121 virtual int64 GetReceivedBytes() const OVERRIDE; |
116 virtual base::Time GetStartTime() const OVERRIDE; | 122 virtual base::Time GetStartTime() const OVERRIDE; |
117 virtual base::Time GetEndTime() const OVERRIDE; | 123 virtual base::Time GetEndTime() const OVERRIDE; |
118 virtual bool CanShowInFolder() OVERRIDE; | 124 virtual bool CanShowInFolder() OVERRIDE; |
119 virtual bool CanOpenDownload() OVERRIDE; | 125 virtual bool CanOpenDownload() OVERRIDE; |
120 virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE; | 126 virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE; |
121 virtual bool GetOpenWhenComplete() const OVERRIDE; | 127 virtual bool GetOpenWhenComplete() const OVERRIDE; |
122 virtual bool GetAutoOpened() OVERRIDE; | 128 virtual bool GetAutoOpened() OVERRIDE; |
123 virtual bool GetOpened() const OVERRIDE; | 129 virtual bool GetOpened() const OVERRIDE; |
124 virtual content::DownloadPersistentStoreInfo | |
125 GetPersistentStoreInfo() const OVERRIDE; | |
126 virtual content::BrowserContext* GetBrowserContext() const OVERRIDE; | 130 virtual content::BrowserContext* GetBrowserContext() const OVERRIDE; |
127 virtual content::WebContents* GetWebContents() const OVERRIDE; | 131 virtual content::WebContents* GetWebContents() const OVERRIDE; |
128 virtual void DelayedDownloadOpened(bool auto_opened) OVERRIDE; | 132 virtual void DelayedDownloadOpened(bool auto_opened) OVERRIDE; |
129 virtual void OnContentCheckCompleted( | 133 virtual void OnContentCheckCompleted( |
130 content::DownloadDangerType danger_type) OVERRIDE; | 134 content::DownloadDangerType danger_type) OVERRIDE; |
131 virtual void SetOpenWhenComplete(bool open) OVERRIDE; | 135 virtual void SetOpenWhenComplete(bool open) OVERRIDE; |
132 virtual void SetIsTemporary(bool temporary) OVERRIDE; | 136 virtual void SetIsTemporary(bool temporary) OVERRIDE; |
133 virtual void SetOpened(bool opened) OVERRIDE; | 137 virtual void SetOpened(bool opened) OVERRIDE; |
134 virtual void SetDisplayName(const FilePath& name) OVERRIDE; | 138 virtual void SetDisplayName(const FilePath& name) OVERRIDE; |
135 virtual std::string DebugString(bool verbose) const OVERRIDE; | 139 virtual std::string DebugString(bool verbose) const OVERRIDE; |
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193 virtual void UpdateProgress(int64 bytes_so_far, | 197 virtual void UpdateProgress(int64 bytes_so_far, |
194 int64 bytes_per_sec, | 198 int64 bytes_per_sec, |
195 const std::string& hash_state); | 199 const std::string& hash_state); |
196 | 200 |
197 virtual void OnAllDataSaved(int64 size, const std::string& final_hash); | 201 virtual void OnAllDataSaved(int64 size, const std::string& final_hash); |
198 | 202 |
199 // Called by SavePackage to display progress when the DownloadItem | 203 // Called by SavePackage to display progress when the DownloadItem |
200 // should be considered complete. | 204 // should be considered complete. |
201 virtual void MarkAsComplete(); | 205 virtual void MarkAsComplete(); |
202 | 206 |
203 // Interactions with persistence system -------------------------------------- | |
204 | |
205 // TODO(benjhayden): Remove when DownloadHistory becomes an observer. | |
206 virtual void SetIsPersisted(); | |
207 virtual void SetDbHandle(int64 handle); | |
208 | |
209 private: | 207 private: |
210 // Fine grained states of a download. | 208 // Fine grained states of a download. |
211 enum DownloadInternalState { | 209 enum DownloadInternalState { |
212 // Unless otherwise specified, state transitions are linear forward | 210 // Unless otherwise specified, state transitions are linear forward |
213 // in this list. | 211 // in this list. |
214 | 212 |
215 // Includes both before and after file name determination. | 213 // Includes both before and after file name determination. |
216 // TODO(rdsmith): Put in state variable for file name determination. | 214 // TODO(rdsmith): Put in state variable for file name determination. |
217 IN_PROGRESS_INTERNAL, | 215 IN_PROGRESS_INTERNAL, |
218 | 216 |
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397 | 395 |
398 // The views of this item in the download shelf and download contents. | 396 // The views of this item in the download shelf and download contents. |
399 ObserverList<Observer> observers_; | 397 ObserverList<Observer> observers_; |
400 | 398 |
401 // Time the download was started. | 399 // Time the download was started. |
402 base::Time start_time_; | 400 base::Time start_time_; |
403 | 401 |
404 // Time the download completed. | 402 // Time the download completed. |
405 base::Time end_time_; | 403 base::Time end_time_; |
406 | 404 |
407 // Our persistent store handle. | |
408 int64 db_handle_; | |
409 | |
410 // Our delegate. | 405 // Our delegate. |
411 DownloadItemImplDelegate* delegate_; | 406 DownloadItemImplDelegate* delegate_; |
412 | 407 |
413 // In progress downloads may be paused by the user, we note it here. | 408 // In progress downloads may be paused by the user, we note it here. |
414 bool is_paused_; | 409 bool is_paused_; |
415 | 410 |
416 // A flag for indicating if the download should be opened at completion. | 411 // A flag for indicating if the download should be opened at completion. |
417 bool open_when_complete_; | 412 bool open_when_complete_; |
418 | 413 |
419 // A flag for indicating if the downloaded file is externally removed. | 414 // A flag for indicating if the downloaded file is externally removed. |
420 bool file_externally_removed_; | 415 bool file_externally_removed_; |
421 | 416 |
422 // Indicates if the download is considered potentially safe or dangerous | 417 // Indicates if the download is considered potentially safe or dangerous |
423 // (executable files are typically considered dangerous). | 418 // (executable files are typically considered dangerous). |
424 SafetyState safety_state_; | 419 SafetyState safety_state_; |
425 | 420 |
426 // True if the download was auto-opened. We set this rather than using | 421 // True if the download was auto-opened. We set this rather than using |
427 // an observer as it's frequently possible for the download to be auto opened | 422 // an observer as it's frequently possible for the download to be auto opened |
428 // before the observer is added. | 423 // before the observer is added. |
429 bool auto_opened_; | 424 bool auto_opened_; |
430 | 425 |
431 bool is_persisted_; | |
432 | |
433 // True if the item was downloaded temporarily. | 426 // True if the item was downloaded temporarily. |
434 bool is_temporary_; | 427 bool is_temporary_; |
435 | 428 |
436 // True if we've saved all the data for the download. | 429 // True if we've saved all the data for the download. |
437 bool all_data_saved_; | 430 bool all_data_saved_; |
438 | 431 |
439 // Did the user open the item either directly or indirectly (such as by | 432 // Did the user open the item either directly or indirectly (such as by |
440 // setting always open files of this type)? The shelf also sets this field | 433 // setting always open files of this type)? The shelf also sets this field |
441 // when the user closes the shelf before the item has been opened but should | 434 // when the user closes the shelf before the item has been opened but should |
442 // be treated as though the user opened it. | 435 // be treated as though the user opened it. |
443 bool opened_; | 436 bool opened_; |
444 | 437 |
445 // Do we actually open downloads when requested? For testing purposes only. | 438 // Do we actually open downloads when requested? For testing purposes only. |
446 bool open_enabled_; | 439 bool open_enabled_; |
447 | 440 |
448 // Did the delegate delay calling Complete on this download? | 441 // Did the delegate delay calling Complete on this download? |
449 bool delegate_delayed_complete_; | 442 bool delegate_delayed_complete_; |
450 | 443 |
451 // Net log to use for this download. | 444 // Net log to use for this download. |
452 const net::BoundNetLog bound_net_log_; | 445 const net::BoundNetLog bound_net_log_; |
453 | 446 |
454 base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_; | 447 base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_; |
455 | 448 |
456 DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl); | 449 DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl); |
457 }; | 450 }; |
458 | 451 |
459 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ | 452 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_ |
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