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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_CAPTURE_MODE_FAKE_FOLDER_SELECTION_DIALOG_FACTORY_H_
#define ASH_CAPTURE_MODE_FAKE_FOLDER_SELECTION_DIALOG_FACTORY_H_
#include "base/files/file_path.h"
#include "base/memory/raw_ptr.h"
#include "ui/shell_dialogs/select_file_dialog.h"
#include "ui/shell_dialogs/select_file_dialog_factory.h"
namespace aura {
class Window;
} // namespace aura
namespace ash {
class FakeFolderSelectionDialog;
// Defines a factory that creates a fake folder selection dialog, and exposes
// APIs to simulate operations on this dialog such as canceling / dismissing and
// accepting a path. This factory allows only the creation of one dialog at a
// time.
class FakeFolderSelectionDialogFactory : public ui::SelectFileDialogFactory {
public:
FakeFolderSelectionDialogFactory(const FakeFolderSelectionDialogFactory&) =
delete;
FakeFolderSelectionDialogFactory& operator=(
const FakeFolderSelectionDialogFactory&) = delete;
~FakeFolderSelectionDialogFactory() override;
// Starts using this factory. This creates an instance of this factory and
// sets it to ui::SelectFileDialog::SetFactory() which takes ownership of the
// instance. From that point, calls to ui::SelectFileDialog::Create() will
// create the dialog created by this factory. Get() can be called after this.
static void Start();
// Stops using this factory. This should only be called if Start() was ever
// called, which would reset the factory to its default, and delete any
// previously created instance of this factory by Start(). Get() should never
// be called after this.
static void Stop();
// Returns the instance of this factory. Can only be called between calls to
// Start() and Stop();
static FakeFolderSelectionDialogFactory* Get();
// Returns the window created for the fake dialog. A dialog must have already
// been created.
aura::Window* GetDialogWindow();
// Accepts the dialog using the given |path| and dismisses the dialog.
void AcceptPath(const base::FilePath& path);
// Cancels the dialog without any path selection.
void CancelDialog();
// ui::SelectFileDialogFactory:
ui::SelectFileDialog* Create(
ui::SelectFileDialog::Listener* listener,
std::unique_ptr<ui::SelectFilePolicy> policy) override;
private:
friend class FakeFolderSelectionDialog;
FakeFolderSelectionDialogFactory();
// Called by the dialog when it gets deleted so we can clear |dialog_|.
void OnDialogDeleted(FakeFolderSelectionDialog* dialog);
// A reference to the dialog created by this factory.
raw_ptr<FakeFolderSelectionDialog> dialog_ = nullptr;
};
} // namespace ash
#endif // ASH_CAPTURE_MODE_FAKE_FOLDER_SELECTION_DIALOG_FACTORY_H_
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