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// 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.
#ifndef CHROME_BROWSER_EXTENSIONS_API_FILE_SYSTEM_FILE_ENTRY_PICKER_H_
#define CHROME_BROWSER_EXTENSIONS_API_FILE_SYSTEM_FILE_ENTRY_PICKER_H_
#include <vector>
#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "extensions/browser/api/file_system/file_system_delegate.h"
#include "ui/shell_dialogs/select_file_dialog.h"
namespace base {
class FilePath;
} // namespace base
namespace content {
class WebContents;
} // namespace content
namespace extensions {
// Shows a dialog to the user to ask for the filename for a file to save or
// open. Deletes itself once the dialog is closed.
class FileEntryPicker : public ui::SelectFileDialog::Listener {
public:
// Creates a file picker. After the user picks file(s) or cancels, the
// relevant callback is called and this object deletes itself.
// The dialog is modal to the |web_contents|'s window.
// See SelectFileDialog::SelectFile for the other parameters.
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);
private:
~FileEntryPicker() override; // FileEntryPicker deletes itself.
// ui::SelectFileDialog::Listener implementation.
void FileSelected(const base::FilePath& path,
int index,
void* params) override;
void FileSelectedWithExtraInfo(const ui::SelectedFileInfo& file,
int index,
void* params) override;
void MultiFilesSelected(const std::vector<base::FilePath>& files,
void* params) override;
void MultiFilesSelectedWithExtraInfo(
const std::vector<ui::SelectedFileInfo>& files,
void* params) override;
void FileSelectionCanceled(void* params) override;
FileSystemDelegate::FilesSelectedCallback files_selected_callback_;
base::OnceClosure file_selection_canceled_callback_;
scoped_refptr<ui::SelectFileDialog> select_file_dialog_;
DISALLOW_COPY_AND_ASSIGN(FileEntryPicker);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_FILE_SYSTEM_FILE_ENTRY_PICKER_H_
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