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Side by Side Diff: chrome/browser/download/download_util.h

Issue 2937010: Reland r52336. (Closed) Base URL: http://src.chromium.org/git/chromium.git
Patch Set: Created 10 years, 5 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2009 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 // Download utilities. 5 // Download utilities.
6 6
7 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_ 7 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
8 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_ 8 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
9 9
10 #include <set> 10 #include <set>
11 #include <string> 11 #include <string>
12 12
13 #include "base/basictypes.h" 13 #include "base/basictypes.h"
14 #include "base/task.h"
15 #include "gfx/native_widget_types.h" 14 #include "gfx/native_widget_types.h"
16 15
17 #if defined(TOOLKIT_VIEWS) 16 #if defined(TOOLKIT_VIEWS)
18 #include "views/view.h" 17 #include "views/view.h"
19 #endif 18 #endif
20 19
21 namespace gfx { 20 namespace gfx {
22 class Canvas; 21 class Canvas;
23 } 22 }
24 23
25 class BaseDownloadItemModel; 24 class BaseDownloadItemModel;
26 class DictionaryValue; 25 class DictionaryValue;
27 class DownloadItem; 26 class DownloadItem;
28 class FilePath; 27 class FilePath;
29 class SkBitmap; 28 class SkBitmap;
30 29
31 namespace download_util { 30 namespace download_util {
32 31
33 // DownloadProgressTask --------------------------------------------------------
34
35 // A class for managing the timed progress animations for a download view. The
36 // view must implement an UpdateDownloadProgress() method.
37 template<class DownloadView>
38 class DownloadProgressTask : public Task {
39 public:
40 explicit DownloadProgressTask(DownloadView* view) : view_(view) {}
41 virtual ~DownloadProgressTask() {}
42 virtual void Run() {
43 view_->UpdateDownloadProgress();
44 }
45 private:
46 DownloadView* view_;
47 DISALLOW_COPY_AND_ASSIGN(DownloadProgressTask);
48 };
49
50 // Download opening ------------------------------------------------------------ 32 // Download opening ------------------------------------------------------------
51 33
52 // Whether it is OK to open this download. 34 // Whether it is OK to open this download.
53 bool CanOpenDownload(DownloadItem* download); 35 bool CanOpenDownload(DownloadItem* download);
54 36
55 // Open the file associated with this download (wait for the download to 37 // Open the file associated with this download (wait for the download to
56 // complete if it is in progress). 38 // complete if it is in progress).
57 void OpenDownload(DownloadItem* download); 39 void OpenDownload(DownloadItem* download);
58 40
59 // Download temporary file creation -------------------------------------------- 41 // Download temporary file creation --------------------------------------------
(...skipping 111 matching lines...) Expand 10 before | Expand all | Expand 10 after
171 void AppendNumberToPath(FilePath* path, int number); 153 void AppendNumberToPath(FilePath* path, int number);
172 154
173 // Attempts to find a number that can be appended to that path to make it 155 // Attempts to find a number that can be appended to that path to make it
174 // unique. If |path| does not exist, 0 is returned. If it fails to find such 156 // unique. If |path| does not exist, 0 is returned. If it fails to find such
175 // a number, -1 is returned. 157 // a number, -1 is returned.
176 int GetUniquePathNumber(const FilePath& path); 158 int GetUniquePathNumber(const FilePath& path);
177 159
178 } // namespace download_util 160 } // namespace download_util
179 161
180 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_ 162 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
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