155 lines
4 KiB
C++
155 lines
4 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/statistics/info_statistics_widget.h"
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#include "data/data_session.h"
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#include "data/data_stories.h"
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#include "info/info_controller.h"
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#include "info/info_memento.h"
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#include "info/statistics/info_statistics_inner_widget.h"
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#include "lang/lang_keys.h"
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#include "main/main_session.h"
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namespace Info::Statistics {
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Memento::Memento(not_null<Controller*> controller)
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: ContentMemento(Tag{
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controller->statisticsPeer(),
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controller->statisticsContextId(),
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controller->statisticsStoryId(),
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}) {
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}
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Memento::Memento(not_null<PeerData*> peer, FullMsgId contextId)
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: ContentMemento(Tag{ peer, contextId, {} }) {
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}
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Memento::Memento(not_null<PeerData*> peer, FullStoryId storyId)
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: ContentMemento(Tag{ peer, {}, storyId }) {
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}
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Memento::~Memento() = default;
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Section Memento::section() const {
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return Section(Section::Type::Statistics);
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}
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void Memento::setState(SavedState state) {
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_state = std::move(state);
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}
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SavedState Memento::state() {
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return base::take(_state);
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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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Widget::Widget(
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QWidget *parent,
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not_null<Controller*> controller)
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: ContentWidget(parent, controller)
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, _inner(setInnerWidget(
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object_ptr<InnerWidget>(
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this,
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controller,
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controller->statisticsPeer(),
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controller->statisticsContextId(),
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controller->statisticsStoryId()))) {
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_inner->showRequests(
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) | rpl::start_with_next([=](InnerWidget::ShowRequest request) {
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if (request.history) {
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controller->showPeerHistory(
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request.history.peer,
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Window::SectionShow::Way::Forward,
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request.history.msg);
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} else if (request.info) {
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controller->showPeerInfo(request.info);
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} else if (request.messageStatistic || request.storyStatistic) {
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controller->showSection(Make(
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controller->statisticsPeer(),
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request.messageStatistic,
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request.storyStatistic));
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} else if (const auto &s = request.story) {
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if (const auto peer = controller->session().data().peer(s.peer)) {
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controller->parentController()->openPeerStory(
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peer,
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s.story,
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{ Data::StoriesContextSingle() });
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}
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}
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}, _inner->lifetime());
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_inner->scrollToRequests(
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) | rpl::start_with_next([=](const Ui::ScrollToRequest &request) {
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scrollTo(request);
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}, _inner->lifetime());
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}
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bool Widget::showInternal(not_null<ContentMemento*> memento) {
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return false;
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}
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rpl::producer<QString> Widget::title() {
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return controller()->statisticsContextId()
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? tr::lng_stats_message_title()
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: controller()->statisticsStoryId()
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? tr::lng_stats_story_title()
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: tr::lng_stats_title();
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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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rpl::producer<bool> Widget::desiredShadowVisibility() const {
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return rpl::single<bool>(true);
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}
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void Widget::showFinished() {
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_inner->showFinished();
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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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std::shared_ptr<Info::Memento> Make(
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not_null<PeerData*> peer,
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FullMsgId contextId,
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FullStoryId storyId) {
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const auto memento = storyId
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? std::make_shared<Memento>(peer, storyId)
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: std::make_shared<Memento>(peer, contextId);
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return std::make_shared<Info::Memento>(
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std::vector<std::shared_ptr<ContentMemento>>(1, std::move(memento)));
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}
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} // namespace Info::Statistics
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