Channel message reposts to stories like reposts.

Telegram/SourceFiles/media/stories/media_stories_controller.cpp

@@ -119,25 +119,6 @@ struct SameDayRange {
 		int(base::SafeRound(asin * point.x() + acos * point.y())));
 }
 
-[[nodiscard]] ClickHandlerPtr MakeChannelPostHandler(
-		not_null<Main::Session*> session,
-		FullMsgId item) {
-	return std::make_shared<LambdaClickHandler>(crl::guard(session, [=] {
-		const auto peer = session->data().peer(item.peer);
-		if (const auto window = Core::App().windowFor(peer)) {
-			if (const auto controller = window->sessionController()) {
-				if (&controller->session() == &peer->session()) {
-					Core::App().hideMediaView();
-					controller->showPeerHistory(
-						item.peer,
-						Window::SectionShow::Way::ClearStack,
-						item.msg);
-				}
-			}
-		}
-	}));
-}
-
 } // namespace
 
 class Controller::PhotoPlayback final {
@@ -898,7 +879,7 @@ void Controller::show(
 	const auto document = story->document();
 	_header->show({
 		.peer = peer,
-		.repostPeer = story->repostSourcePeer(),
+		.repostPeer = _repostView ? _repostView->fromPeer() : nullptr,
 		.repostFrom = _repostView ? _repostView->fromName() : nullptr,
 		.date = story->date(),
 		.fullIndex = _sliderCount ? _index : 0,
@@ -1533,7 +1514,7 @@ StoryId Controller::shownId(int index) const {
 
 std::unique_ptr<RepostView> Controller::validateRepostView(
 		not_null<Data::Story*> story) {
-	return story->repost()
+	return (story->repost() || !story->channelPosts().empty())
 		? std::make_unique<RepostView>(this, story)
 		: nullptr;
 }
@@ -1841,4 +1822,23 @@ object_ptr<Ui::BoxContent> PrepareShortInfoBox(not_null<PeerData*> peer) {
 		&st::storiesShortInfoBox);
 }
 
+ClickHandlerPtr MakeChannelPostHandler(
+		not_null<Main::Session*> session,
+		FullMsgId item) {
+	return std::make_shared<LambdaClickHandler>(crl::guard(session, [=] {
+		const auto peer = session->data().peer(item.peer);
+		if (const auto window = Core::App().windowFor(peer)) {
+			if (const auto controller = window->sessionController()) {
+				if (&controller->session() == &peer->session()) {
+					Core::App().hideMediaView();
+					controller->showPeerHistory(
+						item.peer,
+						Window::SectionShow::Way::ClearStack,
+						item.msg);
+				}
+			}
+		}
+	}));
+}
+
 } // namespace Media::Stories

Telegram/SourceFiles/media/stories/media_stories_controller.h

@@ -337,5 +337,8 @@ void ReportRequested(
 	const style::ReportBox *stOverride = nullptr);
 [[nodiscard]] object_ptr<Ui::BoxContent> PrepareShortInfoBox(
 	not_null<PeerData*> peer);
+[[nodiscard]] ClickHandlerPtr MakeChannelPostHandler(
+	not_null<Main::Session*> session,
+	FullMsgId item);
 
 } // namespace Media::Stories

Telegram/SourceFiles/media/stories/media_stories_repost_view.cpp

@@ -32,8 +32,18 @@ RepostView::RepostView(
 	not_null<Controller*> controller,
 	not_null<Data::Story*> story)
 : _controller(controller)
-, _story(story) {
-	Expects(_story->repost());
+, _story(story)
+, _sourcePeer(_story->repost()
+	? _story->repostSourcePeer()
+	: _story->owner().peer(
+		_story->channelPosts().front().itemId.peer).get()) {
+	Expects(_story->repost() || !_story->channelPosts().empty());
+
+	if (!_story->repost()) {
+		_link = MakeChannelPostHandler(
+			&_story->session(),
+			_story->channelPosts().front().itemId);
+	}
 
 	_story->session().colorIndicesValue(
 	) | rpl::start_with_next([=](Ui::ColorIndicesCompressed &&indices) {
@@ -67,9 +77,8 @@ void RepostView::draw(Painter &p, int x, int y, int availableWidth) {
 	const auto w = _lastWidth = std::min(int(_maxWidth), availableWidth);
 	const auto h = height() - (simple ? st::normalFont->height : 0);
 	const auto rect = QRect(x, y, w, h);
-	const auto colorPeer = _story->repostSourcePeer();
-	const auto backgroundEmojiId = (!simple && colorPeer)
-		? colorPeer->backgroundEmojiId()
+	const auto backgroundEmojiId = (!simple && _sourcePeer)
+		? _sourcePeer->backgroundEmojiId()
 		: DocumentId();
 	const auto cache = &_quoteCache;
 	const auto &quoteSt = simple
@@ -183,19 +192,23 @@ RepostClickHandler RepostView::lookupHandler(QPoint position) {
 	return { _link, this };
 }
 
+PeerData *RepostView::fromPeer() const {
+	return _sourcePeer;
+}
+
 QString RepostView::fromName() const {
-	const auto sender = _story->repostSourcePeer();
-	return sender ? sender->name() : _story->repostSourceName();
+	return _sourcePeer ? _sourcePeer->name() : _story->repostSourceName();
 }
 
 void RepostView::recountDimensions() {
-	const auto sender = _story->repostSourcePeer();
-	const auto name = sender ? sender->name() : _story->repostSourceName();
+	const auto name = _sourcePeer
+		? _sourcePeer->name()
+		: _story->repostSourceName();
 	const auto owner = &_story->owner();
-	const auto repostId = _story->repostSourceId();
+	const auto repostId = _story->repost() ? _story->repostSourceId() : 0;
 
-	const auto colorIndexPlusOne = sender
-		? (sender->colorIndex() + 1)
+	const auto colorIndexPlusOne = _sourcePeer
+		? (_sourcePeer->colorIndex() + 1)
 		: 1;
 	const auto dark = true;
 	const auto colorPattern = colorIndexPlusOne
@@ -211,8 +224,9 @@ void RepostView::recountDimensions() {
 
 	auto text = TextWithEntities();
 	auto unavailable = false;
-	if (sender && repostId) {
-		const auto of = owner->stories().lookup({ sender->id, repostId });
+	if (_sourcePeer && repostId) {
+		const auto senderId = _sourcePeer->id;
+		const auto of = owner->stories().lookup({ senderId, repostId });
 		unavailable = !of && (of.error() == Data::NoStory::Deleted);
 		if (of) {
 			text = (*of)->caption();
@@ -221,12 +235,12 @@ void RepostView::recountDimensions() {
 				_maxWidth = 0;
 				_controller->repaint();
 			});
-			owner->stories().resolve({ sender->id, repostId }, done);
+			owner->stories().resolve({ _sourcePeer->id, repostId }, done);
 		}
 	}
 
 	auto nameFull = TextWithEntities();
-	nameFull.append(HistoryView::Reply::PeerEmoji(owner, sender));
+	nameFull.append(HistoryView::Reply::PeerEmoji(owner, _sourcePeer));
 	nameFull.append(name);
 	auto context = Core::MarkedTextContext{
 		.session = &_story->session(),

Telegram/SourceFiles/media/stories/media_stories_repost_view.h

@@ -38,6 +38,7 @@ public:
 	void draw(Painter &p, int x, int y, int availableWidth);
 	[[nodiscard]] RepostClickHandler lookupHandler(QPoint position);
 
+	[[nodiscard]] PeerData *fromPeer() const;
 	[[nodiscard]] QString fromName() const;
 
 private:
@@ -49,6 +50,7 @@ private:
 
 	const not_null<Controller*> _controller;
 	const not_null<Data::Story*> _story;
+	PeerData *_sourcePeer = nullptr;
 	ClickHandlerPtr _link;
 	std::unique_ptr<Ui::RippleAnimation> _ripple;