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
|
// Copyright 2017 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/extensions/api/file_system/file_entry_picker.h"
#include <memory>
#include <vector>
#include "base/files/file_path.h"
#include "base/strings/string16.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/ui/chrome_select_file_policy.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/api/file_system/file_system_delegate.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/shell_dialogs/selected_file_info.h"
namespace extensions {
FileEntryPicker::FileEntryPicker(
content::WebContents* web_contents,
const base::FilePath& suggested_name,
const ui::SelectFileDialog::FileTypeInfo& file_type_info,
ui::SelectFileDialog::Type picker_type,
FileSystemDelegate::FilesSelectedCallback files_selected_callback,
base::OnceClosure file_selection_canceled_callback)
: files_selected_callback_(std::move(files_selected_callback)),
file_selection_canceled_callback_(
std::move(file_selection_canceled_callback)) {
CHECK(web_contents);
gfx::NativeWindow owning_window =
platform_util::GetTopLevel(web_contents->GetNativeView());
select_file_dialog_ = ui::SelectFileDialog::Create(
this, std::make_unique<ChromeSelectFilePolicy>(web_contents));
select_file_dialog_->SelectFile(
picker_type, base::string16(), suggested_name, &file_type_info, 0,
base::FilePath::StringType(), owning_window, nullptr);
}
FileEntryPicker::~FileEntryPicker() {}
void FileEntryPicker::FileSelected(const base::FilePath& path,
int index,
void* params) {
MultiFilesSelected({path}, params);
}
void FileEntryPicker::FileSelectedWithExtraInfo(
const ui::SelectedFileInfo& file,
int index,
void* params) {
// Normally, file.local_path is used because it is a native path to the
// local read-only cached file in the case of remote file system like
// Chrome OS's Google Drive integration. Here, however, |file.file_path| is
// necessary because we need to create a FileEntry denoting the remote file,
// not its cache. On other platforms than Chrome OS, they are the same.
//
// TODO(kinaba): remove this, once after the file picker implements proper
// switch of the path treatment depending on the |allowed_paths|.
FileSelected(file.file_path, index, params);
}
void FileEntryPicker::MultiFilesSelected(
const std::vector<base::FilePath>& files,
void* params) {
std::move(files_selected_callback_).Run(files);
delete this;
}
void FileEntryPicker::MultiFilesSelectedWithExtraInfo(
const std::vector<ui::SelectedFileInfo>& files,
void* params) {
std::vector<base::FilePath> paths;
for (const auto& file : files)
paths.push_back(file.file_path);
MultiFilesSelected(paths, params);
}
void FileEntryPicker::FileSelectionCanceled(void* params) {
std::move(file_selection_canceled_callback_).Run();
delete this;
}
} // namespace extensions
|
