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Telegram/SourceFiles/calls/calls_window.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "base/object_ptr.h"
+#include "ui/effects/animations.h"
+#include "ui/gl/gl_window.h"
+
+namespace base {
+class PowerSaveBlocker;
+} // namespace base
+
+namespace style {
+struct WindowTitle;
+} // namespace style
+
+namespace Ui {
+class BoxContent;
+class RpWindow;
+class RpWidget;
+class LayerManager;
+class LayerWidget;
+enum class LayerOption;
+using LayerOptions = base::flags<LayerOption>;
+class Show;
+} // namespace Ui
+
+namespace Ui::Platform {
+struct SeparateTitleControls;
+struct TitleLayout;
+} // namespace Ui::Platform
+
+namespace Ui::Toast {
+struct Config;
+class Instance;
+} // namespace Ui::Toast
+
+namespace Calls {
+
+class Window final : public base::has_weak_ptr {
+public:
+	Window();
+	~Window();
+
+	[[nodiscard]] Ui::GL::Backend backend() const;
+	[[nodiscard]] not_null<Ui::RpWindow*> window() const;
+	[[nodiscard]] not_null<Ui::RpWidget*> widget() const;
+
+	void raiseControls();
+	void setControlsStyle(const style::WindowTitle &st);
+	void setControlsShown(float64 shown);
+	[[nodiscard]] int controlsWrapTop() const;
+	[[nodiscard]] QRect controlsGeometry() const;
+	[[nodiscard]] auto controlsLayoutChanges() const
+		-> rpl::producer<Ui::Platform::TitleLayout>;
+	[[nodiscard]] bool controlsHasHitTest(QPoint widgetPoint) const;
+	[[nodiscard]] rpl::producer<bool> maximizeRequests() const;
+
+	void raiseLayers();
+	[[nodiscard]] const Ui::LayerWidget *topShownLayer() const;
+
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		const QString &text,
+		crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		TextWithEntities &&text,
+		crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		Ui::Toast::Config &&config);
+
+	void showBox(object_ptr<Ui::BoxContent> box);
+	void showBox(
+		object_ptr<Ui::BoxContent> box,
+		Ui::LayerOptions options,
+		anim::type animated = anim::type::normal);
+	void showLayer(
+		std::unique_ptr<Ui::LayerWidget> layer,
+		Ui::LayerOptions options,
+		anim::type animated = anim::type::normal);
+	void hideLayer(anim::type animated = anim::type::normal);
+	[[nodiscard]] bool isLayerShown() const;
+
+	[[nodiscard]] rpl::producer<> showingLayer() const {
+		return _showingLayer.events();
+	}
+
+	[[nodiscard]] std::shared_ptr<Ui::Show> uiShow();
+
+	void togglePowerSaveBlocker(bool enabled);
+
+private:
+	Ui::GL::Window _window;
+	const std::unique_ptr<Ui::LayerManager> _layerBg;
+
+#ifndef Q_OS_MAC
+	rpl::variable<int> _controlsTop = 0;
+	const std::unique_ptr<Ui::Platform::SeparateTitleControls> _controls;
+#endif // !Q_OS_MAC
+
+	std::unique_ptr<base::PowerSaveBlocker> _powerSaveBlocker;
+
+	rpl::event_stream<bool> _maximizeRequests;
+	rpl::event_stream<> _showingLayer;
+
+};
+
+} // namespace Calls