Method WrapWidget

Telegram/SourceFiles/info/info_wrap_widget.cpp:113–165

}

WrapWidget::WrapWidget(
	QWidget *parent,
	not_null<Window::SessionController*> window,
	Wrap wrap,
	not_null<Memento*> memento)
: SectionWidget(parent, window, rpl::producer<PeerData*>())
, _isSeparatedWindow(
	window->windowId().type == Window::SeparateType::SharedMedia)
, _wrap(wrap)
, _controller(createController(window, memento->content()))
, _topShadow(this)
, _bottomShadow(this) {
	_topShadow->toggleOn(
		topShadowToggledValue(
		) | rpl::filter([](bool shown) {
			return true;
		}));

	_bottomShadow->toggleOn(
		_desiredBottomShadowVisibilities.events(
		) | rpl::flatten_latest() | rpl::distinct_until_changed());

	_wrap.changes(
	) | rpl::on_next([this] {
		setupTop();
		finishShowContent();
	}, lifetime());
	selectedListValue(
	) | rpl::on_next([this](SelectedItems &&items) {
		InvokeQueued(this, [this, items = std::move(items)]() mutable {
			if (_topBar) {
				_topBar->setSelectedItems(std::move(items));
			}
		});
	}, lifetime());
	restoreHistoryStack(memento->takeStack());

	if (const auto topic = _controller->topic()) {
		topic->destroyed(
		) | rpl::on_next([=] {
			if (_wrap.current() == Wrap::Layer) {
				_controller->parentController()->hideSpecialLayer();
			} else if (_wrap.current() == Wrap::Narrow) {
				_controller->parentController()->showBackFromStack(
					Window::SectionShow(
						anim::type::normal,
						anim::activation::background));
			} else {
				_removeRequests.fire({});
			}
		}, lifetime());
	}
}

void WrapWidget::setupShortcuts() {
	const auto isSettings = [=] {