mirror of
https://github.com/AyuGram/AyuGramDesktop.git
synced 2026-08-06 20:03:12 +00:00
John Preston
118 lines
2.8 KiB
C++
118 lines
2.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "info/community/info_community_widget.h"
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#include "boxes/peers/community_box.h"
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#include "data/data_channel.h"
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#include "info/profile/info_profile_values.h"
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#include "info/info_controller.h"
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#include "ui/wrap/vertical_layout.h"
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#include "ui/ui_utility.h"
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#include "styles/style_info.h"
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namespace Info::Community {
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class InnerWidget final : public Ui::VerticalLayout {
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public:
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InnerWidget(
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QWidget *parent,
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not_null<Controller*> controller,
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not_null<PeerData*> peer);
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[[nodiscard]] not_null<PeerData*> peer() const {
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return _peer;
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}
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private:
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const not_null<PeerData*> _peer;
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};
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InnerWidget::InnerWidget(
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QWidget *parent,
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not_null<Controller*> controller,
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not_null<PeerData*> peer)
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: Ui::VerticalLayout(parent)
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, _peer(peer) {
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if (const auto community = peer->asChannel()) {
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SetupCommunityContent(this, controller, community, controller->uiShow());
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}
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}
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Memento::Memento(not_null<PeerData*> peer)
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: ContentMemento(peer, nullptr, nullptr, PeerId()) {
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}
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Section Memento::section() const {
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return Section(Section::Type::Community);
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}
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object_ptr<ContentWidget> Memento::createWidget(
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QWidget *parent,
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not_null<Controller*> controller,
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const QRect &geometry) {
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auto result = object_ptr<Widget>(parent, controller, peer());
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result->setInternalState(geometry, this);
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return result;
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}
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Memento::~Memento() = default;
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Widget::Widget(
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QWidget *parent,
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not_null<Controller*> controller,
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not_null<PeerData*> peer)
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: ContentWidget(parent, controller) {
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_inner = setInnerWidget(object_ptr<InnerWidget>(this, controller, peer));
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}
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rpl::producer<QString> Widget::title() {
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return Info::Profile::NameValue(peer());
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}
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not_null<PeerData*> Widget::peer() const {
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return _inner->peer();
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}
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bool Widget::showInternal(not_null<ContentMemento*> memento) {
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if (!controller()->validateMementoPeer(memento)) {
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return false;
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}
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if (auto communityMemento = dynamic_cast<Memento*>(memento.get())) {
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if (communityMemento->peer() == peer()) {
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restoreState(communityMemento);
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return true;
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}
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}
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return false;
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}
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void Widget::setInternalState(
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const QRect &geometry,
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not_null<Memento*> memento) {
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setGeometry(geometry);
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Ui::SendPendingMoveResizeEvents(this);
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restoreState(memento);
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}
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std::shared_ptr<ContentMemento> Widget::doCreateMemento() {
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auto result = std::make_shared<Memento>(peer());
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saveState(result.get());
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return result;
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}
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void Widget::saveState(not_null<Memento*> memento) {
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memento->setScrollTop(scrollTopSave());
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}
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void Widget::restoreState(not_null<Memento*> memento) {
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scrollTopRestore(memento->scrollTop());
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}
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} // namespace Info::Community
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