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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_MAC_H_
#define UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_MAC_H_
#include <list>
#include <memory>
#include <vector>
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "components/remote_cocoa/common/select_file_dialog.mojom.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/shell_dialogs/select_file_dialog.h"
#include "ui/shell_dialogs/shell_dialogs_export.h"
namespace ui {
namespace test {
class SelectFileDialogMacTest;
} // namespace test
// Implementation of SelectFileDialog that shows Cocoa dialogs for choosing a
// file or folder.
// Exported for unit tests.
class SHELL_DIALOGS_EXPORT SelectFileDialogImpl : public ui::SelectFileDialog {
public:
SelectFileDialogImpl(Listener* listener,
std::unique_ptr<ui::SelectFilePolicy> policy);
SelectFileDialogImpl(const SelectFileDialogImpl&) = delete;
SelectFileDialogImpl& operator=(const SelectFileDialogImpl&) = delete;
// BaseShellDialog implementation.
bool IsRunning(gfx::NativeWindow parent_window) const override;
void ListenerDestroyed() override;
protected:
// SelectFileDialog implementation.
void SelectFileImpl(Type type,
const std::u16string& title,
const base::FilePath& default_path,
const FileTypeInfo* file_types,
int file_type_index,
const base::FilePath::StringType& default_extension,
gfx::NativeWindow owning_window,
const GURL* caller) override;
private:
friend class test::SelectFileDialogMacTest;
// Struct to store data associated with a file dialog while it is showing.
struct DialogData {
explicit DialogData(gfx::NativeWindow parent_window_);
DialogData(const DialogData&) = delete;
DialogData& operator=(const DialogData&) = delete;
~DialogData();
// The parent window for the panel. Weak, used only for comparisons.
gfx::NativeWindow parent_window;
// Bridge to the Cocoa NSSavePanel.
mojo::Remote<remote_cocoa::mojom::SelectFileDialog> select_file_dialog;
};
~SelectFileDialogImpl() override;
// Callback made when a panel is closed.
void FileWasSelected(DialogData* dialog_data,
bool is_multi,
bool was_cancelled,
const std::vector<base::FilePath>& files,
int index,
const std::vector<std::string>& file_tags);
bool HasMultipleFileTypeChoicesImpl() override;
// A list containing a DialogData for all active dialogs.
std::list<DialogData> dialog_data_list_;
bool hasMultipleFileTypeChoices_;
// A callback to be called when a selection dialog is closed. For testing
// only.
base::RepeatingClosure dialog_closed_callback_for_testing_;
base::WeakPtrFactory<SelectFileDialogImpl> weak_factory_;
};
} // namespace ui
#endif // UI_SHELL_DIALOGS_SELECT_FILE_DIALOG_MAC_H_
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