// This file is part of Desktop App Toolkit,
// a set of libraries for developing nice desktop applications.
//
// For license and copyright information please follow this link:
// https://github.com/desktop-app/legal/blob/master/LEGAL
//
#pragma once

#include "ui/layers/layer_widget.h"

#include <QtCore/QMargins>

namespace style {
struct Box;
} // namespace style

namespace Ui {

class BoxContent;
class RpWidget;

class LayerManager final {
public:
	explicit LayerManager(not_null<RpWidget*> widget);

	void setStyleOverrides(
		const style::Box *boxSt,
		const style::Box *layerSt);

	void setHideByBackgroundClick(bool hide);
	void showBox(
		object_ptr<BoxContent> box,
		LayerOptions options = LayerOption::KeepOther,
		anim::type animated = anim::type::normal);
	void hideAll(anim::type animated = anim::type::normal);
	void raise();
	bool setFocus();

	const LayerWidget *topShownLayer() const;

private:
	void ensureLayerCreated();
	void destroyLayer();

	const not_null<RpWidget*> _widget;
	base::unique_qptr<LayerStackWidget> _layer;

	const style::Box *_boxSt = nullptr;
	const style::Box *_layerSt = nullptr;
	bool _hideByBackgroundClick = false;

};

} // namespace Ui
