1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/download/download_file_picker.h"
#include "base/metrics/histogram.h"
#include "chrome/browser/download/download_prefs.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/web_contents.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
using content::DownloadManager;
using content::WebContents;
namespace {
enum FilePickerResult {
FILE_PICKER_SAME,
FILE_PICKER_DIFFERENT_DIR,
FILE_PICKER_DIFFERENT_NAME,
FILE_PICKER_CANCEL,
FILE_PICKER_MAX,
};
// Record how the File Chooser was used during a download. Only record this
// for profiles that do not always prompt for save locations on downloads.
void RecordFilePickerResult(DownloadManager* manager,
FilePickerResult result) {
if (!manager)
return;
const DownloadPrefs* prefs = DownloadPrefs::FromDownloadManager(manager);
if (!prefs)
return;
if (prefs->PromptForDownload())
return;
UMA_HISTOGRAM_ENUMERATION("Download.FilePickerResult",
result,
FILE_PICKER_MAX);
}
FilePickerResult ComparePaths(const FilePath& suggested_path,
const FilePath& actual_path) {
if (suggested_path == actual_path)
return FILE_PICKER_SAME;
if (suggested_path.DirName() != actual_path.DirName())
return FILE_PICKER_DIFFERENT_DIR;
return FILE_PICKER_DIFFERENT_NAME;
}
} // namespace
DownloadFilePicker::DownloadFilePicker(
DownloadManager* download_manager,
WebContents* web_contents,
const FilePath& suggested_path,
int32 download_id)
: download_manager_(download_manager),
download_id_(download_id),
suggested_path_(suggested_path) {
DCHECK(download_manager_);
select_file_dialog_ = SelectFileDialog::Create(this);
SelectFileDialog::FileTypeInfo file_type_info;
FilePath::StringType extension = suggested_path.Extension();
if (!extension.empty()) {
extension.erase(extension.begin()); // drop the .
file_type_info.extensions.resize(1);
file_type_info.extensions[0].push_back(extension);
}
file_type_info.include_all_files = true;
gfx::NativeWindow owning_window = web_contents ?
platform_util::GetTopLevel(web_contents->GetNativeView()) : NULL;
select_file_dialog_->SelectFile(SelectFileDialog::SELECT_SAVEAS_FILE,
string16(),
suggested_path,
&file_type_info, 0, FILE_PATH_LITERAL(""),
web_contents, owning_window, NULL);
}
DownloadFilePicker::~DownloadFilePicker() {
}
void DownloadFilePicker::RecordFileSelected(const FilePath& path) {
FilePickerResult result = ComparePaths(suggested_path_, path);
RecordFilePickerResult(download_manager_, result);
}
void DownloadFilePicker::FileSelected(const FilePath& path,
int index,
void* params) {
RecordFileSelected(path);
if (download_manager_)
download_manager_->FileSelected(path, download_id_);
delete this;
}
void DownloadFilePicker::FileSelectionCanceled(void* params) {
RecordFilePickerResult(download_manager_, FILE_PICKER_CANCEL);
if (download_manager_)
download_manager_->FileSelectionCanceled(download_id_);
delete this;
}
|
