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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
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Evan Stade
2010/12/28 21:23:09
year
Avi (use Gerrit)
2010/12/28 21:35:44
Done.
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| 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_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ | 5 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ |
| 6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ | 6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
| 12 #include "base/string16.h" | |
| 12 | 13 |
| 13 class DownloadItem; | 14 class DownloadItem; |
| 14 class SavePackage; | 15 class SavePackage; |
| 15 | 16 |
| 16 // This class provides an interface for functions which have different behaviors | 17 // This class provides an interface for functions which have different behaviors |
| 17 // depending on the type of download. | 18 // depending on the type of download. |
| 18 class BaseDownloadItemModel { | 19 class BaseDownloadItemModel { |
| 19 public: | 20 public: |
| 20 explicit BaseDownloadItemModel(DownloadItem* download) | 21 explicit BaseDownloadItemModel(DownloadItem* download) |
| 21 : download_(download) { } | 22 : download_(download) { } |
| 22 virtual ~BaseDownloadItemModel() { } | 23 virtual ~BaseDownloadItemModel() { } |
| 23 | 24 |
| 24 // Cancel the task corresponding to the item. | 25 // Cancel the task corresponding to the item. |
| 25 virtual void CancelTask() = 0; | 26 virtual void CancelTask() = 0; |
| 26 | 27 |
| 27 // Get the status text to display. | 28 // Get the status text to display. |
| 28 virtual std::wstring GetStatusText() = 0; | 29 virtual string16 GetStatusText() = 0; |
| 29 | 30 |
| 30 DownloadItem* download() { return download_; } | 31 DownloadItem* download() { return download_; } |
| 31 | 32 |
| 32 protected: | 33 protected: |
| 33 DownloadItem* download_; | 34 DownloadItem* download_; |
| 34 }; | 35 }; |
| 35 | 36 |
| 36 // This class is a model class for DownloadItemView. It provides functionality | 37 // This class is a model class for DownloadItemView. It provides functionality |
| 37 // for canceling the downloading, and also the text for displaying downloading | 38 // for canceling the downloading, and also the text for displaying downloading |
| 38 // status. | 39 // status. |
| 39 class DownloadItemModel : public BaseDownloadItemModel { | 40 class DownloadItemModel : public BaseDownloadItemModel { |
| 40 public: | 41 public: |
| 41 explicit DownloadItemModel(DownloadItem* download); | 42 explicit DownloadItemModel(DownloadItem* download); |
| 42 virtual ~DownloadItemModel() { } | 43 virtual ~DownloadItemModel() { } |
| 43 | 44 |
| 44 // Cancel the downloading. | 45 // Cancel the downloading. |
| 45 virtual void CancelTask(); | 46 virtual void CancelTask(); |
| 46 | 47 |
| 47 // Get downloading status text. | 48 // Get downloading status text. |
| 48 virtual std::wstring GetStatusText(); | 49 virtual string16 GetStatusText(); |
| 49 | 50 |
| 50 private: | 51 private: |
| 51 DISALLOW_COPY_AND_ASSIGN(DownloadItemModel); | 52 DISALLOW_COPY_AND_ASSIGN(DownloadItemModel); |
| 52 }; | 53 }; |
| 53 | 54 |
| 54 // This class is a model class for DownloadItemView. It provides cancel | 55 // This class is a model class for DownloadItemView. It provides cancel |
| 55 // functionality for saving page, and also the text for displaying saving | 56 // functionality for saving page, and also the text for displaying saving |
| 56 // status. | 57 // status. |
| 57 class SavePageModel : public BaseDownloadItemModel { | 58 class SavePageModel : public BaseDownloadItemModel { |
| 58 public: | 59 public: |
| 59 SavePageModel(SavePackage* save, DownloadItem* download); | 60 SavePageModel(SavePackage* save, DownloadItem* download); |
| 60 virtual ~SavePageModel() { } | 61 virtual ~SavePageModel() { } |
| 61 | 62 |
| 62 // Cancel the page saving. | 63 // Cancel the page saving. |
| 63 virtual void CancelTask(); | 64 virtual void CancelTask(); |
| 64 | 65 |
| 65 // Get page saving status text. | 66 // Get page saving status text. |
| 66 virtual std::wstring GetStatusText(); | 67 virtual string16 GetStatusText(); |
| 67 | 68 |
| 68 private: | 69 private: |
| 69 // Saving page management. | 70 // Saving page management. |
| 70 SavePackage* save_; | 71 SavePackage* save_; |
| 71 | 72 |
| 72 DISALLOW_COPY_AND_ASSIGN(SavePageModel); | 73 DISALLOW_COPY_AND_ASSIGN(SavePageModel); |
| 73 }; | 74 }; |
| 74 | 75 |
| 75 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ | 76 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_MODEL_H_ |
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