Show repost info on story view.

Telegram/CMakeLists.txt

@@ -1034,6 +1034,8 @@ PRIVATE
     media/stories/media_stories_recent_views.h
     media/stories/media_stories_reply.cpp
     media/stories/media_stories_reply.h
+    media/stories/media_stories_repost_view.cpp
+    media/stories/media_stories_repost_view.h
     media/stories/media_stories_share.cpp
     media/stories/media_stories_share.h
     media/stories/media_stories_sibling.cpp

Telegram/SourceFiles/data/data_story.cpp

@@ -105,6 +105,31 @@ using UpdateFlag = StoryUpdate::Flag;
 	return result;
 }
 
+[[nodiscard]] PeerData *RepostSourcePeer(
+		not_null<Session*> owner,
+		const MTPDstoryItem &data) {
+	if (const auto forwarded = data.vfwd_from()) {
+		if (const auto from = forwarded->data().vfrom()) {
+			return owner->peer(peerFromMTP(*from));
+		}
+	}
+	return nullptr;
+}
+
+[[nodiscard]] QString RepostSourceName(const MTPDstoryItem &data) {
+	if (const auto forwarded = data.vfwd_from()) {
+		return qs(forwarded->data().vfrom_name().value_or_empty());
+	}
+	return {};
+}
+
+[[nodiscard]] StoryId RepostSourceId(const MTPDstoryItem &data) {
+	if (const auto forwarded = data.vfwd_from()) {
+		return forwarded->data().vstory_id().value_or_empty();
+	}
+	return {};
+}
+
 } // namespace
 
 class StoryPreload::LoadTask final : private Storage::DownloadMtprotoTask {
@@ -216,6 +241,9 @@ Story::Story(
 	TimeId now)
 : _id(id)
 , _peer(peer)
+, _repostSourcePeer(RepostSourcePeer(&peer->owner(), data))
+, _repostSourceName(RepostSourceName(data))
+, _repostSourceId(RepostSourceId(data))
 , _date(data.vdate().v)
 , _expires(data.vexpire_date().v) {
 	applyFields(std::move(media), data, now, true);
@@ -730,6 +758,22 @@ TimeId Story::lastUpdateTime() const {
 	return _lastUpdateTime;
 }
 
+bool Story::repost() const {
+	return _repostSourcePeer || !_repostSourceName.isEmpty();
+}
+
+PeerData *Story::repostSourcePeer() const {
+	return _repostSourcePeer;
+}
+
+QString Story::repostSourceName() const {
+	return _repostSourceName;
+}
+
+StoryId Story::repostSourceId() const {
+	return _repostSourceId;
+}
+
 StoryPreload::StoryPreload(not_null<Story*> story, Fn<void()> done)
 : _story(story)
 , _done(std::move(done)) {

Telegram/SourceFiles/data/data_story.h

@@ -181,6 +181,11 @@ public:
 	void applyViewsCounts(const MTPDstoryViews &data);
 	[[nodiscard]] TimeId lastUpdateTime() const;
 
+	[[nodiscard]] bool repost() const;
+	[[nodiscard]] PeerData *repostSourcePeer() const;
+	[[nodiscard]] QString repostSourceName() const;
+	[[nodiscard]] StoryId repostSourceId() const;
+
 private:
 	struct ViewsCounts {
 		int views = 0;
@@ -203,6 +208,9 @@ private:
 
 	const StoryId _id = 0;
 	const not_null<PeerData*> _peer;
+	PeerData * const _repostSourcePeer = nullptr;
+	const QString _repostSourceName;
+	const StoryId _repostSourceId = 0;
 	Data::ReactionId _sentReactionId;
 	StoryMedia _media;
 	TextWithEntities _caption;

Telegram/SourceFiles/history/view/history_view_reply.cpp

@@ -38,30 +38,40 @@ namespace {
 
 constexpr auto kNonExpandedLinesLimit = 5;
 
+} // namespace
+
 void ValidateBackgroundEmoji(
 		DocumentId backgroundEmojiId,
 		not_null<Ui::BackgroundEmojiData*> data,
 		not_null<Ui::BackgroundEmojiCache*> cache,
 		not_null<Ui::Text::QuotePaintCache*> quote,
 		not_null<const Element*> view) {
+	if (data->firstFrameMask.isNull() && !data->emoji) {
+		data->emoji = CreateBackgroundEmojiInstance(
+			&view->history()->owner(),
+			backgroundEmojiId,
+			crl::guard(view, [=] { view->repaint(); }));
+	}
+	ValidateBackgroundEmoji(backgroundEmojiId, data, cache, quote);
+}
+
+void ValidateBackgroundEmoji(
+		DocumentId backgroundEmojiId,
+		not_null<Ui::BackgroundEmojiData*> data,
+		not_null<Ui::BackgroundEmojiCache*> cache,
+		not_null<Ui::Text::QuotePaintCache*> quote) {
+	Expects(!data->firstFrameMask.isNull() || data->emoji != nullptr);
+
 	if (data->firstFrameMask.isNull()) {
 		if (!cache->frames[0].isNull()) {
 			for (auto &frame : cache->frames) {
 				frame = QImage();
 			}
 		}
-		const auto tag = Data::CustomEmojiSizeTag::Isolated;
-		if (!data->emoji) {
-			const auto repaint = crl::guard(view, [=] { view->repaint(); });
-			const auto owner = &view->history()->owner();
-			data->emoji = owner->customEmojiManager().create(
-				backgroundEmojiId,
-				repaint,
-				tag);
-		}
 		if (!data->emoji->ready()) {
 			return;
 		}
+		const auto tag = Data::CustomEmojiSizeTag::Isolated;
 		const auto size = Data::FrameSizeFromTag(tag);
 		data->firstFrameMask = QImage(
 			QSize(size, size),
@@ -115,8 +125,19 @@ void ValidateBackgroundEmoji(
 	cache->frames[2] = make(kSize3);
 }
 
+auto CreateBackgroundEmojiInstance(
+	not_null<Data::Session*> owner,
+	DocumentId backgroundEmojiId,
+	Fn<void()> repaint)
+-> std::unique_ptr<Ui::Text::CustomEmoji> {
+	return owner->customEmojiManager().create(
+		backgroundEmojiId,
+		repaint,
+		Data::CustomEmojiSizeTag::Isolated);
+}
+
 void FillBackgroundEmoji(
-		Painter &p,
+		QPainter &p,
 		const QRect &rect,
 		bool quote,
 		const Ui::BackgroundEmojiCache &cache) {
@@ -157,8 +178,6 @@ void FillBackgroundEmoji(
 	p.setOpacity(1.);
 }
 
-} // namespace
-
 Reply::Reply()
 : _name(st::maxSignatureSize / 2)
 , _text(st::maxSignatureSize / 2) {
@@ -799,6 +818,12 @@ void Reply::stopLastRipple() {
 TextWithEntities Reply::PeerEmoji(
 		not_null<History*> history,
 		PeerData *peer) {
+	return PeerEmoji(&history->owner(), peer);
+}
+
+TextWithEntities Reply::PeerEmoji(
+		not_null<Data::Session*> owner,
+		PeerData *peer) {
 	using namespace std;
 	const auto icon = !peer
 		? pair(&st::historyReplyUser, st::historyReplyUserPadding)
@@ -807,7 +832,6 @@ TextWithEntities Reply::PeerEmoji(
 		: (peer->isChannel() || peer->isChat())
 		? pair(&st::historyReplyGroup, st::historyReplyGroupPadding)
 		: pair(&st::historyReplyUser, st::historyReplyUserPadding);
-	const auto owner = &history->owner();
 	return Ui::Text::SingleCustomEmoji(
 		owner->customEmojiManager().registerInternalEmoji(
 			*icon.first,

Telegram/SourceFiles/history/view/history_view_reply.h

@@ -9,12 +9,48 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "history/view/history_view_element.h"
 
+namespace Data {
+class Session;
+} // namespace Data
+
 namespace Ui {
 class SpoilerAnimation;
+struct BackgroundEmojiData;
+struct BackgroundEmojiCache;
 } // namespace Ui
 
+namespace Ui::Text {
+class CustomEmoji;
+struct QuotePaintCache;
+} // namespace Ui::Text
+
 namespace HistoryView {
 
+void ValidateBackgroundEmoji(
+	DocumentId backgroundEmojiId,
+	not_null<Ui::BackgroundEmojiData*> data,
+	not_null<Ui::BackgroundEmojiCache*> cache,
+	not_null<Ui::Text::QuotePaintCache*> quote,
+	not_null<const Element*> view);
+
+// For this one data->firstFrameMask or data->emoji must be already set.
+void ValidateBackgroundEmoji(
+	DocumentId backgroundEmojiId,
+	not_null<Ui::BackgroundEmojiData*> data,
+	not_null<Ui::BackgroundEmojiCache*> cache,
+	not_null<Ui::Text::QuotePaintCache*> quote);
+[[nodiscard]] auto CreateBackgroundEmojiInstance(
+	not_null<Data::Session*> owner,
+	DocumentId backgroundEmojiId,
+	Fn<void()> repaint)
+-> std::unique_ptr<Ui::Text::CustomEmoji>;
+
+void FillBackgroundEmoji(
+	QPainter &p,
+	const QRect &rect,
+	bool quote,
+	const Ui::BackgroundEmojiCache &cache);
+
 class Reply final : public RuntimeComponent<Reply, Element> {
 public:
 	Reply();
@@ -66,6 +102,9 @@ public:
 	[[nodiscard]] static TextWithEntities PeerEmoji(
 		not_null<History*> history,
 		PeerData *peer);
+	[[nodiscard]] static TextWithEntities PeerEmoji(
+		not_null<Data::Session*> owner,
+		PeerData *peer);
 	[[nodiscard]] static TextWithEntities ComposePreviewName(
 		not_null<History*> history,
 		not_null<HistoryItem*> to,

Telegram/SourceFiles/media/stories/media_stories_caption_full_view.cpp

@@ -26,7 +26,7 @@ CaptionFullView::CaptionFullView(not_null<Controller*> controller)
 	object_ptr<Ui::PaddingWrap<Ui::FlatLabel>>(
 		_scroll.get(),
 		object_ptr<Ui::FlatLabel>(_scroll.get(), st::storiesCaptionFull),
-		st::mediaviewCaptionPadding)))
+		st::mediaviewCaptionPadding + _controller->repostCaptionPadding())))
 , _text(_wrap->entity()) {
 	_text->setMarkedText(controller->captionText(), Core::MarkedTextContext{
 		.session = &controller->uiShow()->session(),

Telegram/SourceFiles/media/stories/media_stories_controller.cpp

@@ -32,6 +32,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "media/stories/media_stories_reactions.h"
 #include "media/stories/media_stories_recent_views.h"
 #include "media/stories/media_stories_reply.h"
+#include "media/stories/media_stories_repost_view.h"
 #include "media/stories/media_stories_share.h"
 #include "media/stories/media_stories_stealth.h"
 #include "media/stories/media_stories_view.h"
@@ -332,6 +333,8 @@ Controller::Controller(not_null<Delegate*> delegate)
 }
 
 Controller::~Controller() {
+	_captionFullView = nullptr;
+	_repostView = nullptr;
 	changeShown(nullptr);
 }
 
@@ -586,7 +589,34 @@ TextWithEntities Controller::captionText() const {
 }
 
 bool Controller::skipCaption() const {
-	return _captionFullView != nullptr;
+	return (_captionFullView != nullptr)
+		|| (_captionText.empty() && !repost());
+}
+
+bool Controller::repost() const {
+	return _repostView != nullptr;
+}
+
+int Controller::repostSkipTop() const {
+	return _repostView
+		? (_repostView->height()
+			+ (_captionText.empty() ? 0 : st::mediaviewTextSkip))
+		: 0;
+}
+
+QRect Controller::captionWithRepostGeometry(QRect caption) const {
+	return caption.marginsAdded(st::mediaviewCaptionPadding).marginsAdded(
+		{ 0, repostSkipTop(), 0, 0 });
+}
+
+void Controller::drawRepostInfo(
+		Painter &p,
+		int x,
+		int y,
+		int availableWidth) const {
+	Expects(_repostView != nullptr);
+
+	_repostView->draw(p, x, y - repostSkipTop(), availableWidth);
 }
 
 void Controller::toggleLiked() {
@@ -837,6 +867,7 @@ void Controller::show(
 	}
 
 	captionClosed();
+	_repostView = validateRepostView(story);
 	_captionText = story->caption();
 	_contentFaded = false;
 	_contentFadeAnimation.stop();
@@ -1341,6 +1372,10 @@ void Controller::repaintSibling(not_null<Sibling*> sibling) {
 	}
 }
 
+void Controller::repaint() {
+	_delegate->storiesRepaint();
+}
+
 SiblingView Controller::sibling(SiblingType type) const {
 	const auto &pointer = (type == SiblingType::Left)
 		? _siblingLeft
@@ -1428,6 +1463,13 @@ StoryId Controller::shownId(int index) const {
 		: StoryId();
 }
 
+std::unique_ptr<RepostView> Controller::validateRepostView(
+		not_null<Data::Story*> story) {
+	return story->repost()
+		? std::make_unique<RepostView>(this, story)
+		: nullptr;
+}
+
 void Controller::loadMoreToList() {
 	Expects(shown());
 

Telegram/SourceFiles/media/stories/media_stories_controller.h

@@ -67,6 +67,7 @@ struct SiblingView;
 enum class SiblingType;
 struct ContentLayout;
 class CaptionFullView;
+class RepostView;
 enum class ReactionsMode;
 class SuggestedReactionView;
 
@@ -121,11 +122,15 @@ public:
 	[[nodiscard]] Data::FileOrigin fileOrigin() const;
 	[[nodiscard]] TextWithEntities captionText() const;
 	[[nodiscard]] bool skipCaption() const;
+	[[nodiscard]] bool repost() const;
 	void toggleLiked();
 	void showFullCaption();
 	void captionClosing();
 	void captionClosed();
 
+	[[nodiscard]] QRect captionWithRepostGeometry(QRect caption) const;
+	void drawRepostInfo(Painter &p, int x, int y, int availableWidth) const;
+
 	[[nodiscard]] std::shared_ptr<ChatHelpers::Show> uiShow() const;
 	[[nodiscard]] auto stickerOrEmojiChosen() const
 	-> rpl::producer<ChatHelpers::FileChosen>;
@@ -152,6 +157,7 @@ public:
 	void changeVolume(float64 volume);
 	void volumeChangeFinished();
 
+	void repaint();
 	void repaintSibling(not_null<Sibling*> sibling);
 	[[nodiscard]] SiblingView sibling(SiblingType type) const;
 
@@ -239,6 +245,8 @@ private:
 	[[nodiscard]] PeerData *shownPeer() const;
 	[[nodiscard]] int shownCount() const;
 	[[nodiscard]] StoryId shownId(int index) const;
+	[[nodiscard]] std::unique_ptr<RepostView> validateRepostView(
+		not_null<Data::Story*> story);
 	void rebuildFromContext(not_null<PeerData*> peer, FullStoryId storyId);
 	void checkMoveByDelta();
 	void loadMoreToList();
@@ -247,6 +255,7 @@ private:
 		const std::vector<Data::StoriesSourceInfo> &lists,
 		int index);
 
+	[[nodiscard]] int repostSkipTop() const;
 	void updateAreas(Data::Story *story);
 	void reactionChosen(ReactionsMode mode, ChosenReaction chosen);
 
@@ -263,6 +272,7 @@ private:
 	std::unique_ptr<Unsupported> _unsupported;
 	std::unique_ptr<PhotoPlayback> _photoPlayback;
 	std::unique_ptr<CaptionFullView> _captionFullView;
+	std::unique_ptr<RepostView> _repostView;
 
 	Ui::Animations::Simple _contentFadeAnimation;
 	bool _contentFaded = false;

Telegram/SourceFiles/media/stories/media_stories_repost_view.cpp

@@ -0,0 +1,238 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "media/stories/media_stories_repost_view.h"
+
+#include "core/ui_integration.h"
+#include "data/data_peer.h"
+#include "data/data_session.h"
+#include "data/data_stories.h"
+#include "history/view/history_view_reply.h"
+#include "lang/lang_keys.h"
+#include "main/main_session.h"
+#include "media/stories/media_stories_controller.h"
+#include "ui/effects/ripple_animation.h"
+#include "ui/text/text_custom_emoji.h"
+#include "ui/text/text_options.h"
+#include "ui/painter.h"
+#include "ui/power_saving.h"
+#include "styles/style_chat.h"
+#include "styles/style_media_view.h"
+
+namespace Media::Stories {
+
+RepostView::RepostView(
+	not_null<Controller*> controller,
+	not_null<Data::Story*> story)
+: _controller(controller)
+, _story(story) {
+	Expects(_story->repost());
+
+	_story->session().colorIndicesValue(
+	) | rpl::start_with_next([=](Ui::ColorIndicesCompressed &&indices) {
+		_colorIndices = std::move(indices);
+		if (_maxWidth) {
+			_controller->repaint();
+		}
+	}, _lifetime);
+}
+
+RepostView::~RepostView() = default;
+
+int RepostView::height() const {
+	return st::historyReplyPadding.top()
+		+ st::semiboldFont->height
+		+ st::normalFont->height
+		+ st::historyReplyPadding.bottom();
+}
+
+void RepostView::draw(Painter &p, int x, int y, int availableWidth) {
+	if (!_maxWidth) {
+		recountDimensions();
+	}
+	const auto w = std::min(_maxWidth, availableWidth);
+	const auto rect = QRect(x, y, w, height());
+	const auto colorPeer = _story->repostSourcePeer();
+	const auto backgroundEmojiId = colorPeer
+		? colorPeer->backgroundEmojiId()
+		: DocumentId();
+	const auto cache = &_quoteCache;
+	const auto &quoteSt = st::messageQuoteStyle;
+	const auto backgroundEmoji = backgroundEmojiId
+		? &_backgroundEmojiData
+		: nullptr;
+	const auto backgroundEmojiCache = backgroundEmoji
+		? &backgroundEmoji->caches[0]
+		: nullptr;
+
+	auto rippleColor = cache->bg;
+	cache->bg = QColor(0, 0, 0, 64);
+	Ui::Text::ValidateQuotePaintCache(*cache, quoteSt);
+	Ui::Text::FillQuotePaint(p, rect, *cache, quoteSt);
+	if (backgroundEmoji) {
+		using namespace HistoryView;
+		if (backgroundEmoji->firstFrameMask.isNull()
+			&& !backgroundEmoji->emoji) {
+			backgroundEmoji->emoji = CreateBackgroundEmojiInstance(
+				&_story->owner(),
+				backgroundEmojiId,
+				crl::guard(this, [=] { _controller->repaint(); }));
+		}
+		ValidateBackgroundEmoji(
+			backgroundEmojiId,
+			backgroundEmoji,
+			backgroundEmojiCache,
+			cache);
+		if (!backgroundEmojiCache->frames[0].isNull()) {
+			const auto hasQuoteIcon = false;
+			FillBackgroundEmoji(
+				p,
+				rect,
+				hasQuoteIcon,
+				*backgroundEmojiCache);
+		}
+	}
+	cache->bg = rippleColor;
+
+	if (_ripple) {
+		_ripple->paint(p, x, y, w, &rippleColor);
+		if (_ripple->empty()) {
+			_ripple.reset();
+		}
+	}
+
+	const auto pausedSpoiler = On(PowerSaving::kChatSpoiler);
+	auto textLeft = x + st::historyReplyPadding.left();
+	auto textTop = y
+		+ st::historyReplyPadding.top()
+		+ st::semiboldFont->height;
+	if (w > st::historyReplyPadding.left()) {
+		if (_stateText.isEmpty()) {
+			const auto textw = w
+				- st::historyReplyPadding.left()
+				- st::historyReplyPadding.right();
+			const auto namew = textw;
+			if (namew > 0) {
+				p.setPen(cache->icon);
+				_name.drawLeftElided(
+					p,
+					x + st::historyReplyPadding.left(),
+					y + st::historyReplyPadding.top(),
+					namew,
+					w + 2 * x);
+				_text.draw(p, {
+					.position = { textLeft, textTop },
+					.availableWidth = w,
+					.palette = &st::mediaviewTextPalette,
+					.spoiler = Ui::Text::DefaultSpoilerCache(),
+					.pausedEmoji = On(PowerSaving::kEmojiChat),
+					.pausedSpoiler = On(PowerSaving::kChatSpoiler),
+					.elisionLines = 1,
+				});
+			}
+		} else {
+			p.setFont(st::msgDateFont);
+			p.setPen(cache->icon);
+			p.drawTextLeft(
+				textLeft,
+				(y
+					+ st::historyReplyPadding.top()
+					+ (st::msgDateFont->height / 2)),
+				w + 2 * x,
+				st::msgDateFont->elided(
+					_stateText,
+					x + w - textLeft - st::historyReplyPadding.right()));
+		}
+	}
+}
+
+void RepostView::recountDimensions() {
+	const auto sender = _story->repostSourcePeer();
+	const auto name = sender ? sender->name() : _story->repostSourceName();
+	const auto owner = &_story->owner();
+	const auto repostId = _story->repostSourceId();
+
+	const auto colorIndexPlusOne = sender
+		? (sender->colorIndex() + 1)
+		: 1;
+	const auto dark = true;
+	const auto colorPattern = colorIndexPlusOne
+		? Ui::ColorPatternIndex(_colorIndices, colorIndexPlusOne - 1, dark)
+		: 0;
+	Assert(colorPattern < Ui::Text::kMaxQuoteOutlines);
+	const auto values = Ui::SimpleColorIndexValues(
+		QColor(255, 255, 255),
+		colorPattern);
+	_quoteCache.bg = values.bg;
+	_quoteCache.outlines = values.outlines;
+	_quoteCache.icon = values.name;
+
+	auto text = TextWithEntities();
+	auto displaying = true;
+	auto unavailable = false;
+	if (sender && repostId) {
+		const auto of = owner->stories().lookup({ sender->id, repostId });
+		displaying = of.has_value();
+		unavailable = !displaying && (of.error() == Data::NoStory::Deleted);
+		if (displaying) {
+			text = (*of)->caption();
+		} else if (!unavailable) {
+			const auto done = crl::guard(this, [=] {
+				_maxWidth = 0;
+				_controller->repaint();
+			});
+			owner->stories().resolve({ sender->id, repostId }, done);
+		}
+	}
+	if (displaying && !unavailable && text.empty()) {
+		text = { tr::lng_in_dlg_story(tr::now) };
+	}
+
+	auto nameFull = TextWithEntities();
+	nameFull.append(HistoryView::Reply::PeerEmoji(owner, sender));
+	nameFull.append(name);
+	auto context = Core::MarkedTextContext{
+		.session = &_story->session(),
+		.customEmojiRepaint = [] {},
+		.customEmojiLoopLimit = 1,
+	};
+	_name.setMarkedText(
+		st::semiboldTextStyle,
+		nameFull,
+		Ui::NameTextOptions(),
+		context);
+	context.customEmojiRepaint = crl::guard(this, [=] {
+		_controller->repaint();
+	}),
+	_text.setMarkedText(
+		st::defaultTextStyle,
+		text,
+		Ui::DialogTextOptions(),
+		context);
+
+	const auto nameMaxWidth = _name.maxWidth();
+	const auto optimalTextWidth = std::min(
+		_text.maxWidth(),
+		st::maxSignatureSize);
+	_maxWidth = std::max(nameMaxWidth, optimalTextWidth);
+	if (!displaying) {
+		_stateText = !unavailable
+			? tr::lng_profile_loading(tr::now)
+			: tr::lng_deleted_story(tr::now);
+		const auto phraseWidth = st::msgDateFont->width(_stateText);
+		_maxWidth = unavailable
+			? phraseWidth
+			: std::max(_maxWidth, phraseWidth);
+	} else {
+		_stateText = QString();
+	}
+	_maxWidth = st::historyReplyPadding.left()
+		+ _maxWidth
+		+ st::historyReplyPadding.right();
+}
+
+} // namespace Media::Stories

Telegram/SourceFiles/media/stories/media_stories_repost_view.h

@@ -0,0 +1,56 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "base/weak_ptr.h"
+#include "ui/chat/chat_style.h"
+
+class Painter;
+
+namespace Data {
+class Story;
+} // namespace Data
+
+namespace Ui {
+class RippleAnimation;
+} // namespace Ui
+
+namespace Media::Stories {
+
+class Controller;
+
+class RepostView final : public base::has_weak_ptr {
+public:
+	RepostView(
+		not_null<Controller*> controller,
+		not_null<Data::Story*> story);
+	~RepostView();
+
+	[[nodiscard]] int height() const;
+	void draw(Painter &p, int x, int y, int availableWidth);
+
+private:
+	void recountDimensions();
+
+	const not_null<Controller*> _controller;
+	const not_null<Data::Story*> _story;
+	std::unique_ptr<Ui::RippleAnimation> _ripple;
+
+	Ui::Text::String _name;
+	Ui::Text::String _text;
+	Ui::Text::QuotePaintCache _quoteCache;
+	Ui::BackgroundEmojiData _backgroundEmojiData;
+	QString _stateText;
+	Ui::ColorIndicesCompressed _colorIndices;
+	int _maxWidth = 0;
+
+	rpl::lifetime _lifetime;
+
+};
+
+} // namespace Media::Stories

Telegram/SourceFiles/media/stories/media_stories_view.cpp

@@ -146,6 +146,22 @@ bool View::skipCaption() const {
 	return _controller->skipCaption();
 }
 
+bool View::repost() const {
+	return _controller->repost();
+}
+
+QRect View::captionWithRepostGeometry(QRect caption) const {
+	return _controller->captionWithRepostGeometry(caption);
+}
+
+void View::drawRepostInfo(
+		Painter &p,
+		int x,
+		int y,
+		int availableWidth) const {
+	_controller->drawRepostInfo(p, x, y, availableWidth);
+}
+
 void View::showFullCaption() {
 	_controller->showFullCaption();
 }

Telegram/SourceFiles/media/stories/media_stories_view.h

@@ -78,8 +78,12 @@ public:
 	[[nodiscard]] Data::FileOrigin fileOrigin() const;
 	[[nodiscard]] TextWithEntities captionText() const;
 	[[nodiscard]] bool skipCaption() const;
+	[[nodiscard]] bool repost() const;
 	void showFullCaption();
 
+	[[nodiscard]] QRect captionWithRepostGeometry(QRect caption) const;
+	void drawRepostInfo(Painter &p, int x, int y, int availableWidth) const;
+
 	void updatePlayback(const Player::TrackState &state);
 	[[nodiscard]] ClickHandlerPtr lookupAreaHandler(QPoint point) const;
 

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -1434,7 +1434,10 @@ void OverlayWidget::refreshCaptionGeometry() {
 	_captionShowMoreWidth = 0;
 	_captionSkipBlockWidth = 0;
 
-	if (_caption.isEmpty()) {
+	const auto storiesCaptionWidth = _w
+		- st::mediaviewCaptionPadding.left()
+		- st::mediaviewCaptionPadding.right();
+	if (_caption.isEmpty() && (!_stories || !_stories->repost())) {
 		_captionRect = QRect();
 		return;
 	}
@@ -1451,9 +1454,7 @@ void OverlayWidget::refreshCaptionGeometry() {
 		? _groupThumbsTop
 		: height() - st::mediaviewCaptionMargin.height();
 	const auto captionWidth = _stories
-		? (_w
-			- st::mediaviewCaptionPadding.left()
-			- st::mediaviewCaptionPadding.right())
+		? storiesCaptionWidth
 		: std::min(
 			(_groupThumbsAvailableWidth
 				- st::mediaviewCaptionPadding.left()
@@ -4612,8 +4613,7 @@ void OverlayWidget::paint(not_null<Renderer*> renderer) {
 		if (!_stories) {
 			renderer->paintFooter(footerGeometry(), opacity);
 		}
-		if (!_caption.isEmpty()
-			&& (!_stories || !_stories->skipCaption())) {
+		if (!(_stories ? _stories->skipCaption() : _caption.isEmpty())) {
 			renderer->paintCaption(captionGeometry(), opacity);
 		}
 		if (_groupThumbs) {
@@ -5020,8 +5020,13 @@ void OverlayWidget::paintCaptionContent(
 		QRect outer,
 		QRect clip,
 		float64 opacity) {
-	const auto inner = outer.marginsRemoved(st::mediaviewCaptionPadding);
-	if (!_stories) {
+	auto inner = outer.marginsRemoved(st::mediaviewCaptionPadding);
+	inner.setTop(inner.top() + inner.height() - _captionRect.height());
+	if (_stories) {
+		if (_stories->repost()) {
+			_stories->drawRepostInfo(p, inner.x(), inner.y(), inner.width());
+		}
+	} else {
 		p.setOpacity(opacity);
 		p.setBrush(st::mediaviewCaptionBg);
 		p.setPen(Qt::NoPen);
@@ -5068,7 +5073,9 @@ void OverlayWidget::paintCaptionContent(
 }
 
 QRect OverlayWidget::captionGeometry() const {
-	return _captionRect.marginsAdded(st::mediaviewCaptionPadding);
+	return (_stories && _stories->repost())
+		? _stories->captionWithRepostGeometry(_captionRect)
+		: _captionRect.marginsAdded(st::mediaviewCaptionPadding);
 }
 
 void OverlayWidget::paintGroupThumbsContent(
@@ -5710,6 +5717,8 @@ void OverlayWidget::updateOver(QPoint pos) {
 			lnk = ensureCaptionExpandLink();
 		}
 		lnkhost = this;
+	} else if (_stories && captionGeometry().contains(pos)) {
+		//_stories->repostState();
 	} else if (_groupThumbs && _groupThumbsRect.contains(pos)) {
 		const auto point = pos - QPoint(_groupThumbsLeft, _groupThumbsTop);
 		lnk = _groupThumbs->getState(point);

Telegram/SourceFiles/ui/chat/chat_style.cpp

@@ -143,6 +143,21 @@ int BackgroundEmojiData::CacheIndex(
 	return (base * 2) + (selected ? 1 : 0);
 };
 
+int ColorPatternIndex(
+		const ColorIndicesCompressed &indices,
+		uint8 colorIndex,
+		bool dark) {
+	Expects(colorIndex >= 0 && colorIndex < kColorIndexCount);
+
+	if (!indices.colors
+		|| colorIndex < kSimpleColorIndexCount) {
+		return 0;
+	}
+	auto &data = (*indices.colors)[colorIndex];
+	auto &colors = dark ? data.dark : data.light;
+	return colors[2] ? 2 : colors[1] ? 1 : 0;
+}
+
 ChatStyle::ChatStyle(rpl::producer<ColorIndicesCompressed> colorIndices) {
 	if (colorIndices) {
 		_colorIndicesLifetime = std::move(

Telegram/SourceFiles/ui/chat/chat_style.h

@@ -236,12 +236,21 @@ struct ColorIndicesCompressed {
 	std::shared_ptr<std::array<ColorIndexData, kColorIndexCount>> colors;
 };
 
+[[nodiscard]] int ColorPatternIndex(
+	const ColorIndicesCompressed &indices,
+	uint8 colorIndex,
+	bool dark);
+
 struct ColorIndexValues {
 	std::array<QColor, kColorPatternsCount> outlines;
 	QColor name;
 	QColor bg;
 };
 
+[[nodiscard]] ColorIndexValues SimpleColorIndexValues(
+	QColor color,
+	int patternIndex);
+
 class ChatStyle final : public style::palette {
 public:
 	explicit ChatStyle(rpl::producer<ColorIndicesCompressed> colorIndices);