init

Telegram/SourceFiles/calls/calls_window.cpp

@@ -0,0 +1,250 @@
+/*
+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
+*/
+#include "calls/calls_window.h"
+
+#include "base/power_save_blocker.h"
+#include "ui/platform/ui_platform_window_title.h"
+#include "ui/widgets/rp_window.h"
+#include "ui/layers/layer_manager.h"
+#include "ui/layers/show.h"
+#include "styles/style_calls.h"
+
+namespace Calls {
+namespace {
+
+class Show final : public Ui::Show {
+public:
+	explicit Show(not_null<Window*> window);
+	~Show();
+
+	void showOrHideBoxOrLayer(
+		std::variant<
+			v::null_t,
+			object_ptr<Ui::BoxContent>,
+			std::unique_ptr<Ui::LayerWidget>> &&layer,
+		Ui::LayerOptions options,
+		anim::type animated) const override;
+	[[nodiscard]] not_null<QWidget*> toastParent() const override;
+	[[nodiscard]] bool valid() const override;
+	operator bool() const override;
+
+private:
+	const base::weak_ptr<Window> _window;
+
+};
+
+Show::Show(not_null<Window*> window)
+: _window(base::make_weak(window)) {
+}
+
+Show::~Show() = default;
+
+void Show::showOrHideBoxOrLayer(
+		std::variant<
+			v::null_t,
+			object_ptr<Ui::BoxContent>,
+			std::unique_ptr<Ui::LayerWidget>> &&layer,
+		Ui::LayerOptions options,
+		anim::type animated) const {
+	using UniqueLayer = std::unique_ptr<Ui::LayerWidget>;
+	using ObjectBox = object_ptr<Ui::BoxContent>;
+	if (auto layerWidget = std::get_if<UniqueLayer>(&layer)) {
+		if (const auto window = _window.get()) {
+			window->showLayer(std::move(*layerWidget), options, animated);
+		}
+	} else if (auto box = std::get_if<ObjectBox>(&layer)) {
+		if (const auto window = _window.get()) {
+			window->showBox(std::move(*box), options, animated);
+		}
+	} else if (const auto window = _window.get()) {
+		window->hideLayer(animated);
+	}
+}
+
+not_null<QWidget*> Show::toastParent() const {
+	const auto window = _window.get();
+	Assert(window != nullptr);
+	return window->widget();
+}
+
+bool Show::valid() const {
+	return !_window.empty();
+}
+
+Show::operator bool() const {
+	return valid();
+}
+
+} // namespace
+
+Window::Window()
+: _layerBg(std::make_unique<Ui::LayerManager>(widget()))
+#ifndef Q_OS_MAC
+, _controls(Ui::Platform::SetupSeparateTitleControls(
+	window(),
+	st::callTitle,
+	[=](bool maximized) { _maximizeRequests.fire_copy(maximized); },
+	_controlsTop.value()))
+#endif // !Q_OS_MAC
+{
+	_layerBg->setStyleOverrides(&st::groupCallBox, &st::groupCallLayerBox);
+	_layerBg->setHideByBackgroundClick(true);
+}
+
+Window::~Window() = default;
+
+Ui::GL::Backend Window::backend() const {
+	return _window.backend();
+}
+
+not_null<Ui::RpWindow*> Window::window() const {
+	return _window.window();
+}
+
+not_null<Ui::RpWidget*> Window::widget() const {
+	return _window.widget();
+}
+
+void Window::raiseControls() {
+#ifndef Q_OS_MAC
+	_controls->wrap.raise();
+#endif // !Q_OS_MAC
+}
+
+void Window::setControlsStyle(const style::WindowTitle &st) {
+#ifndef Q_OS_MAC
+	_controls->controls.setStyle(st);
+#endif // Q_OS_MAC
+}
+
+void Window::setControlsShown(float64 shown) {
+#ifndef Q_OS_MAC
+	_controlsTop = anim::interpolate(-_controls->wrap.height(), 0, shown);
+#endif // Q_OS_MAC
+}
+
+int Window::controlsWrapTop() const {
+#ifndef Q_OS_MAC
+	return _controls->wrap.y();
+#else // Q_OS_MAC
+	return 0;
+#endif // Q_OS_MAC
+}
+
+QRect Window::controlsGeometry() const {
+#ifndef Q_OS_MAC
+	return _controls->controls.geometry();
+#else // Q_OS_MAC
+	return QRect();
+#endif // Q_OS_MAC
+}
+
+auto Window::controlsLayoutChanges() const
+-> rpl::producer<Ui::Platform::TitleLayout> {
+#ifndef Q_OS_MAC
+	return _controls->controls.layout().changes();
+#else // Q_OS_MAC
+	return rpl::never<Ui::Platform::TitleLayout>();
+#endif // Q_OS_MAC
+}
+
+bool Window::controlsHasHitTest(QPoint widgetPoint) const {
+#ifndef Q_OS_MAC
+	using Result = Ui::Platform::HitTestResult;
+	const auto windowPoint = widget()->mapTo(window(), widgetPoint);
+	return (_controls->controls.hitTest(windowPoint) != Result::None);
+#else // Q_OS_MAC
+	return false;
+#endif // Q_OS_MAC
+}
+
+rpl::producer<bool> Window::maximizeRequests() const {
+	return _maximizeRequests.events();
+}
+
+base::weak_ptr<Ui::Toast::Instance> Window::showToast(
+		const QString &text,
+		crl::time duration) {
+	return Show(this).showToast(text, duration);
+}
+
+base::weak_ptr<Ui::Toast::Instance> Window::showToast(
+		TextWithEntities &&text,
+		crl::time duration) {
+	return Show(this).showToast(std::move(text), duration);
+}
+
+base::weak_ptr<Ui::Toast::Instance> Window::showToast(
+		Ui::Toast::Config &&config) {
+	return Show(this).showToast(std::move(config));
+}
+
+void Window::raiseLayers() {
+	_layerBg->raise();
+}
+
+const Ui::LayerWidget *Window::topShownLayer() const {
+	return _layerBg->topShownLayer();
+}
+
+void Window::showBox(object_ptr<Ui::BoxContent> box) {
+	showBox(std::move(box), Ui::LayerOption::KeepOther, anim::type::normal);
+}
+
+void Window::showBox(
+		object_ptr<Ui::BoxContent> box,
+		Ui::LayerOptions options,
+		anim::type animated) {
+	_showingLayer.fire({});
+	if (window()->width() < st::groupCallWidth
+		|| window()->height() < st::groupCallWidth) {
+		window()->resize(
+			std::max(window()->width(), st::groupCallWidth),
+			std::max(window()->height(), st::groupCallWidth));
+	}
+	_layerBg->showBox(std::move(box), options, animated);
+}
+
+void Window::showLayer(
+		std::unique_ptr<Ui::LayerWidget> layer,
+		Ui::LayerOptions options,
+		anim::type animated) {
+	_showingLayer.fire({});
+	if (window()->width() < st::groupCallWidth
+		|| window()->height() < st::groupCallWidth) {
+		window()->resize(
+			std::max(window()->width(), st::groupCallWidth),
+			std::max(window()->height(), st::groupCallWidth));
+	}
+	_layerBg->showLayer(std::move(layer), options, animated);
+}
+
+void Window::hideLayer(anim::type animated) {
+	_layerBg->hideAll(animated);
+}
+
+bool Window::isLayerShown() const {
+	return _layerBg->topShownLayer() != nullptr;
+}
+
+std::shared_ptr<Ui::Show> Window::uiShow() {
+	return std::make_shared<Show>(this);
+}
+
+void Window::togglePowerSaveBlocker(bool enabled) {
+	if (!enabled) {
+		_powerSaveBlocker = nullptr;
+	} else if (!_powerSaveBlocker) {
+		_powerSaveBlocker = std::make_unique<base::PowerSaveBlocker>(
+			base::PowerSaveBlockType::PreventDisplaySleep,
+			u"Video call is active"_q,
+			window()->windowHandle());
+	}
+}
+
+} // namespace Calls