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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 CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ | 5 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ |
6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ | 6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
| 10 #include "chrome/browser/download/download_confirmation_result.h" |
10 #include "ui/shell_dialogs/select_file_dialog.h" | 11 #include "ui/shell_dialogs/select_file_dialog.h" |
11 | 12 |
12 namespace base { | 13 namespace base { |
13 class FilePath; | 14 class FilePath; |
14 } | 15 } |
15 | 16 |
16 namespace content { | 17 namespace content { |
17 class DownloadItem; | 18 class DownloadItem; |
18 } | 19 } |
19 | 20 |
20 // Handles showing a dialog to the user to ask for the filename for a download. | 21 // Handles showing a dialog to the user to ask for the filename for a download. |
21 class DownloadFilePicker : public ui::SelectFileDialog::Listener { | 22 class DownloadFilePicker : public ui::SelectFileDialog::Listener { |
22 public: | 23 public: |
23 // Callback used to pass the user selection back to the owner of this | 24 // Callback used to pass the user selection back to the owner of this |
24 // object. | 25 // object. |
25 // |virtual_path|: The path chosen by the user. If the user cancels the file | 26 // |virtual_path|: The path chosen by the user. If the user cancels the file |
26 // selection, then this parameter will be the empty path. On Chrome OS, | 27 // selection, then this parameter will be the empty path. On Chrome OS, |
27 // this path may contain virtual mount points if the user chose a virtual | 28 // this path may contain virtual mount points if the user chose a virtual |
28 // path (e.g. Google Drive). | 29 // path (e.g. Google Drive). |
29 typedef base::Callback<void(const base::FilePath& virtual_path)> | 30 typedef base::Callback<void(DownloadConfirmationResult, |
30 FileSelectedCallback; | 31 const base::FilePath& virtual_path)> |
| 32 ConfirmationCallback; |
31 | 33 |
32 // Display a file picker dialog for |item|. The |suggested_path| will be used | 34 // Display a file picker dialog for |item|. The |suggested_path| will be used |
33 // as the initial path displayed to the user. |callback| will always be | 35 // as the initial path displayed to the user. |callback| will always be |
34 // invoked even if |item| is destroyed prior to the file picker completing. | 36 // invoked even if |item| is destroyed prior to the file picker completing. |
35 static void ShowFilePicker(content::DownloadItem* item, | 37 static void ShowFilePicker(content::DownloadItem* item, |
36 const base::FilePath& suggested_path, | 38 const base::FilePath& suggested_path, |
37 const FileSelectedCallback& callback); | 39 const ConfirmationCallback& callback); |
38 | 40 |
39 private: | 41 private: |
40 DownloadFilePicker(content::DownloadItem* item, | 42 DownloadFilePicker(content::DownloadItem* item, |
41 const base::FilePath& suggested_path, | 43 const base::FilePath& suggested_path, |
42 const FileSelectedCallback& callback); | 44 const ConfirmationCallback& callback); |
43 ~DownloadFilePicker() override; | 45 ~DownloadFilePicker() override; |
44 | 46 |
45 // Runs |file_selected_callback_| with |virtual_path| and then deletes this | 47 // Runs |file_selected_callback_| with |virtual_path| and then deletes this |
46 // object. | 48 // object. |
47 void OnFileSelected(const base::FilePath& virtual_path); | 49 void OnFileSelected(const base::FilePath& virtual_path); |
48 | 50 |
49 // SelectFileDialog::Listener implementation. | 51 // SelectFileDialog::Listener implementation. |
50 void FileSelected(const base::FilePath& path, | 52 void FileSelected(const base::FilePath& path, |
51 int index, | 53 int index, |
52 void* params) override; | 54 void* params) override; |
53 void FileSelectionCanceled(void* params) override; | 55 void FileSelectionCanceled(void* params) override; |
54 | 56 |
55 // Initially suggested path. | 57 // Initially suggested path. |
56 base::FilePath suggested_path_; | 58 base::FilePath suggested_path_; |
57 | 59 |
58 // Callback invoked when a file selection is complete. | 60 // Callback invoked when a file selection is complete. |
59 FileSelectedCallback file_selected_callback_; | 61 ConfirmationCallback file_selected_callback_; |
60 | 62 |
61 // For managing select file dialogs. | 63 // For managing select file dialogs. |
62 scoped_refptr<ui::SelectFileDialog> select_file_dialog_; | 64 scoped_refptr<ui::SelectFileDialog> select_file_dialog_; |
63 | 65 |
64 // True if UMA regarding on the result of the file selection should be | 66 // True if UMA regarding on the result of the file selection should be |
65 // recorded. | 67 // recorded. |
66 bool should_record_file_picker_result_; | 68 bool should_record_file_picker_result_; |
67 | 69 |
68 DISALLOW_COPY_AND_ASSIGN(DownloadFilePicker); | 70 DISALLOW_COPY_AND_ASSIGN(DownloadFilePicker); |
69 }; | 71 }; |
70 | 72 |
71 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ | 73 #endif // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_FILE_PICKER_H_ |
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