lib_ui/ui/layers/layer_manager.h
2023-05-30 17:36:11 +04:00

73 lines
1.7 KiB
C++

// 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 "base/weak_ptr.h"
#include "ui/layers/layer_widget.h"
#include <QtCore/QMargins>
namespace style {
struct Box;
} // namespace style
namespace Ui {
class BoxContent;
class RpWidget;
class Show;
class LayerManager final : public base::has_weak_ptr {
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 showLayer(
std::unique_ptr<LayerWidget> layer,
LayerOptions options = LayerOption::KeepOther,
anim::type animated = anim::type::normal);
void hideAll(anim::type animated = anim::type::normal);
void raise();
bool setFocus();
[[nodiscard]] rpl::producer<bool> layerShownValue() const {
return _layerShown.value();
}
[[nodiscard]] not_null<Ui::RpWidget*> toastParent() const {
return _widget;
}
[[nodiscard]] const LayerWidget *topShownLayer() const;
[[nodiscard]] std::shared_ptr<Show> uiShow();
private:
class ManagerShow;
void ensureLayerCreated();
void destroyLayer();
const not_null<RpWidget*> _widget;
base::unique_qptr<LayerStackWidget> _layer;
std::shared_ptr<ManagerShow> _cachedShow;
rpl::variable<bool> _layerShown;
const style::Box *_boxSt = nullptr;
const style::Box *_layerSt = nullptr;
bool _hideByBackgroundClick = false;
};
} // namespace Ui