154 lines
3.9 KiB
C++
154 lines
3.9 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/profile/info_profile_widget.h"
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#include "dialogs/ui/dialogs_stories_content.h"
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#include "info/profile/info_profile_inner_widget.h"
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#include "info/profile/info_profile_members.h"
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#include "ui/widgets/scroll_area.h"
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#include "ui/ui_utility.h"
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#include "data/data_peer.h"
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#include "data/data_channel.h"
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#include "data/data_forum_topic.h"
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#include "data/data_user.h"
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#include "lang/lang_keys.h"
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#include "info/info_controller.h"
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namespace Info::Profile {
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Memento::Memento(not_null<Controller*> controller)
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: Memento(
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controller->peer(),
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controller->topic(),
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controller->migratedPeerId()) {
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}
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Memento::Memento(not_null<PeerData*> peer, PeerId migratedPeerId)
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: Memento(peer, nullptr, migratedPeerId) {
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}
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Memento::Memento(
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not_null<PeerData*> peer,
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Data::ForumTopic *topic,
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PeerId migratedPeerId)
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: ContentMemento(peer, topic, migratedPeerId) {
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}
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Memento::Memento(not_null<Data::ForumTopic*> topic)
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: ContentMemento(topic->channel(), topic, 0) {
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}
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Section Memento::section() const {
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return Section(Section::Type::Profile);
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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);
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result->setInternalState(geometry, this);
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return result;
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}
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void Memento::setMembersState(std::unique_ptr<MembersState> state) {
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_membersState = std::move(state);
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}
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std::unique_ptr<MembersState> Memento::membersState() {
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return std::move(_membersState);
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}
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Memento::~Memento() = default;
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Widget::Widget(QWidget *parent, not_null<Controller*> controller)
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: ContentWidget(parent, controller) {
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controller->setSearchEnabledByContent(false);
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_inner = setInnerWidget(object_ptr<InnerWidget>(
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this,
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controller));
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_inner->move(0, 0);
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_inner->scrollToRequests(
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) | rpl::start_with_next([this](Ui::ScrollToRequest request) {
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if (request.ymin < 0) {
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scrollTopRestore(
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qMin(scrollTopSave(), request.ymax));
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} else {
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scrollTo(request);
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}
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}, lifetime());
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}
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void Widget::setInnerFocus() {
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_inner->setFocus();
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}
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rpl::producer<QString> Widget::title() {
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if (const auto topic = controller()->key().topic()) {
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return tr::lng_info_topic_title();
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}
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const auto peer = controller()->key().peer();
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if (const auto user = peer->asUser()) {
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return (user->isBot() && !user->isSupport())
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? tr::lng_info_bot_title()
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: tr::lng_info_user_title();
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} else if (const auto channel = peer->asChannel()) {
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return channel->isMegagroup()
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? tr::lng_info_group_title()
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: tr::lng_info_channel_title();
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} else if (peer->isChat()) {
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return tr::lng_info_group_title();
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}
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Unexpected("Bad peer type in Info::TitleValue()");
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}
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rpl::producer<Dialogs::Stories::Content> Widget::titleStories() {
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const auto peer = controller()->key().peer();
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if (peer && !peer->isChat()) {
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return Dialogs::Stories::LastForPeer(peer);
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}
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return nullptr;
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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 profileMemento = dynamic_cast<Memento*>(memento.get())) {
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restoreState(profileMemento);
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return true;
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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>(controller());
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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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_inner->saveState(memento);
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}
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void Widget::restoreState(not_null<Memento*> memento) {
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_inner->restoreState(memento);
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scrollTopRestore(memento->scrollTop());
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}
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} // namespace Info::Profile
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