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Telegram/SourceFiles/chat_helpers/tabbed_section.cpp

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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
+*/
+#include "chat_helpers/tabbed_section.h"
+
+#include "chat_helpers/tabbed_selector.h"
+#include "ui/ui_utility.h"
+#include "window/window_session_controller.h"
+#include "styles/style_chat_helpers.h"
+
+namespace ChatHelpers {
+
+object_ptr<Window::SectionWidget> TabbedMemento::createWidget(
+		QWidget *parent,
+		not_null<Window::SessionController*> controller,
+		Window::Column column,
+		const QRect &geometry) {
+	auto result = object_ptr<TabbedSection>(parent, controller);
+	result->setGeometry(geometry);
+	return result;
+}
+
+TabbedSection::TabbedSection(
+	QWidget *parent,
+	not_null<Window::SessionController*> controller)
+: Window::SectionWidget(parent, controller)
+, _selector(controller->tabbedSelector()) {
+	if (Ui::InFocusChain(_selector)) {
+		parent->window()->setFocus();
+	}
+	_selector->setParent(this);
+	_selector->setRoundRadius(0);
+	_selector->setGeometry(rect());
+	_selector->showStarted();
+	_selector->show();
+	_selector->setAfterShownCallback(nullptr);
+	_selector->setBeforeHidingCallback(nullptr);
+
+	setAttribute(Qt::WA_OpaquePaintEvent, true);
+}
+
+void TabbedSection::beforeHiding() {
+	_selector->beforeHiding();
+}
+
+void TabbedSection::afterShown() {
+	_selector->afterShown();
+}
+
+void TabbedSection::resizeEvent(QResizeEvent *e) {
+	_selector->setGeometry(rect());
+}
+
+void TabbedSection::showFinishedHook() {
+	afterShown();
+}
+
+bool TabbedSection::showInternal(
+		not_null<Window::SectionMemento*> memento,
+		const Window::SectionShow &params) {
+	return false;
+}
+
+bool TabbedSection::floatPlayerHandleWheelEvent(QEvent *e) {
+	return _selector->floatPlayerHandleWheelEvent(e);
+}
+
+QRect TabbedSection::floatPlayerAvailableRect() {
+	return _selector->floatPlayerAvailableRect();
+}
+
+TabbedSection::~TabbedSection() {
+	beforeHiding();
+	controller()->takeTabbedSelectorOwnershipFrom(this);
+}
+
+} // namespace ChatHelpers