Show who released the gift.

Telegram/Resources/langs/lang.strings

@@ -2863,6 +2863,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_credits_box_history_entry_gift_converted" = "Converted Gift";
 "lng_credits_box_history_entry_gift_transfer" = "Gift Transfer";
 "lng_credits_box_history_entry_gift_unavailable" = "Unavailable";
+"lng_credits_box_history_entry_gift_released" = "released by {name}";
 "lng_credits_box_history_entry_gift_sold_out" = "This gift has sold out";
 "lng_credits_box_history_entry_gift_out_about" = "With Stars, **{user}** will be able to unlock content and services on Telegram.\n{link}";
 "lng_credits_box_history_entry_gift_in_about" = "Use Stars to unlock content and services on Telegram. {link}";
@@ -3581,12 +3582,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_self_about" = "Buy yourself a gift to display on your page or reserve for later.\n\nLimited-edition gifts upgraded to collectibles can be gifted to others later.";
 "lng_gift_channel_title" = "Send a Gift";
 "lng_gift_channel_about" = "Select a gift to show appreciation for {name}.";
+"lng_gift_released_by" = "Released by {name}";
 "lng_gift_unique_owner" = "Owner";
 "lng_gift_unique_address_copied" = "Address copied to clipboard.";
 "lng_gift_unique_status" = "Status";
 "lng_gift_unique_status_non" = "Non-Unique";
 "lng_gift_unique_status_upgrade" = "upgrade";
 "lng_gift_unique_number" = "Collectible #{index}";
+"lng_gift_unique_number_by" = "Collectible #{index} by {name}";
 "lng_gift_unique_model" = "Model";
 "lng_gift_unique_backdrop" = "Backdrop";
 "lng_gift_unique_symbol" = "Symbol";

Telegram/SourceFiles/api/api_premium.cpp

@@ -867,6 +867,7 @@ std::optional<Data::StarGift> FromTL(
 				.ownerId = (data.vowner_id()
 					? peerFromMTP(*data.vowner_id())
 					: PeerId()),
+				.releasedBy = releasedBy,
 				.number = data.vnum().v,
 				.starsForResale = int(data.vresell_stars().value_or_empty()),
 				.model = *model,

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -30,6 +30,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/stickers_lottie.h"
 #include "chat_helpers/tabbed_panel.h"
 #include "chat_helpers/tabbed_selector.h"
+#include "core/application.h"
 #include "core/ui_integration.h"
 #include "data/components/promo_suggestions.h"
 #include "data/data_birthday.h"
@@ -94,6 +95,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/wrap/slide_wrap.h"
 #include "window/themes/window_theme.h"
 #include "window/section_widget.h"
+#include "window/window_controller.h"
 #include "window/window_session_controller.h"
 #include "styles/style_boxes.h"
 #include "styles/style_chat.h"
@@ -333,6 +335,69 @@ private:
 
 };
 
+class TextBubblePart final : public MediaGenericTextPart {
+public:
+	TextBubblePart(
+		TextWithEntities text,
+		QMargins margins,
+		const style::TextStyle &st = st::defaultTextStyle,
+		const base::flat_map<uint16, ClickHandlerPtr> &links = {},
+		const Ui::Text::MarkedContext &context = {},
+		style::align align = style::al_top);
+
+	void draw(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context,
+		int outerWidth) const override;
+
+private:
+	void setupPen(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context) const override;
+	int elisionLines() const override;
+
+};
+
+TextBubblePart::TextBubblePart(
+	TextWithEntities text,
+	QMargins margins,
+	const style::TextStyle &st,
+	const base::flat_map<uint16, ClickHandlerPtr> &links,
+	const Ui::Text::MarkedContext &context,
+	style::align align)
+: MediaGenericTextPart(std::move(text), margins, st, links, context, align) {
+}
+
+void TextBubblePart::draw(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context,
+		int outerWidth) const {
+	p.setPen(Qt::NoPen);
+	p.setBrush(context.st->msgServiceBg());
+	const auto radius = height() / 2.;
+	const auto left = (outerWidth - width()) / 2;
+	const auto r = QRect(left, 0, width(), height());
+	p.drawRoundedRect(r, radius, radius);
+
+	MediaGenericTextPart::draw(p, owner, context, outerWidth);
+}
+
+void TextBubblePart::setupPen(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context) const {
+	auto pen = context.st->msgServiceFg()->c;
+	pen.setAlphaF(pen.alphaF() * 0.65);
+	p.setPen(pen);
+}
+
+int TextBubblePart::elisionLines() const {
+	return 1;
+}
+
 [[nodiscard]] AttributeId FromTL(const MTPStarGiftAttributeId &id) {
 	return id.match([&](const MTPDstarGiftAttributeIdBackdrop &data) {
 		return AttributeId{
@@ -526,6 +591,21 @@ auto GenerateGiftMedia(
 			st::giftBoxPreviewTitlePadding,
 			{},
 			context);
+
+		if (v::is<GiftTypeStars>(descriptor)) {
+			const auto &stars = v::get<GiftTypeStars>(descriptor);
+			if (const auto by = stars.info.releasedBy) {
+				push(std::make_unique<TextBubblePart>(
+					tr::lng_gift_released_by(
+						tr::now,
+						lt_name,
+						Ui::Text::Link('@' + by->username()),
+						Ui::Text::WithEntities),
+					st::giftBoxReleasedByMargin,
+					st::defaultTextStyle));
+			}
+		}
+
 		pushText(
 			std::move(description),
 			st::giftBoxPreviewTextPadding,
@@ -778,7 +858,7 @@ void PreviewWrap::prepare(rpl::producer<GiftDetails> details) {
 			owned.get(),
 			GenerateGiftMedia(owned.get(), _item.get(), _recipient, details),
 			MediaGenericDescriptor{
-				.maxWidth = st::chatIntroWidth,
+				.maxWidth = st::chatGiftPreviewWidth,
 				.service = true,
 			}));
 		_item = std::move(owned);
@@ -3820,6 +3900,19 @@ void AddUniqueGiftCover(
 		Fn<void()> resaleClick) {
 	const auto cover = container->add(object_ptr<RpWidget>(container));
 
+	struct Released {
+		Released() : white(QColor(255, 255, 255)) {
+		}
+
+		style::owned_color white;
+		style::FlatLabel st;
+		PeerData *by = nullptr;
+		QColor bg;
+	};
+	const auto released = cover->lifetime().make_state<Released>();
+	released->st = st::uniqueGiftSubtitle;
+	released->st.palette.linkFg = released->white.color();
+
 	if (resalePrice) {
 		auto background = rpl::duplicate(
 			data
@@ -3841,17 +3934,56 @@ void AddUniqueGiftCover(
 		st::uniqueGiftTitle);
 	title->setTextColorOverride(QColor(255, 255, 255));
 	auto subtitleText = subtitleOverride
-		? std::move(subtitleOverride)
-		: rpl::duplicate(data) | rpl::map([](const Data::UniqueGift &gift) {
-			return tr::lng_gift_unique_number(
+		? std::move(subtitleOverride) | Ui::Text::ToWithEntities()
+		: rpl::duplicate(data) | rpl::map([=](const Data::UniqueGift &gift) {
+			released->by = gift.releasedBy;
+			released->bg = gift.backdrop.patternColor;
+			return gift.releasedBy
+				? tr::lng_gift_unique_number_by(
 					tr::now,
 					lt_index,
-				QString::number(gift.number));
+					TextWithEntities{ QString::number(gift.number) },
+					lt_name,
+					Ui::Text::Link('@' + gift.releasedBy->username()),
+					Ui::Text::WithEntities)
+				: tr::lng_gift_unique_number(
+					tr::now,
+					lt_index,
+					TextWithEntities{ QString::number(gift.number) },
+					Ui::Text::WithEntities);
 		});
 	const auto subtitle = CreateChild<FlatLabel>(
 		cover,
 		std::move(subtitleText),
-		st::uniqueGiftSubtitle);
+		released->st);
+	if (released->by) {
+		const auto button = CreateChild<AbstractButton>(cover);
+		subtitle->raise();
+		subtitle->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+		button->setClickedCallback([=] {
+			GiftReleasedByHandler(released->by);
+		});
+		subtitle->geometryValue(
+		) | rpl::start_with_next([=](QRect geometry) {
+			button->setGeometry(
+				geometry.marginsAdded(st::giftBoxReleasedByMargin));
+		}, button->lifetime());
+		button->paintRequest() | rpl::start_with_next([=] {
+			auto p = QPainter(button);
+			auto hq = PainterHighQualityEnabler(p);
+			const auto use = subtitle->textMaxWidth();
+			const auto add = button->width() - subtitle->width();
+			const auto full = use + add;
+			const auto left = (button->width() - full) / 2;
+			const auto height = button->height();
+			const auto radius = height / 2.;
+			p.setPen(Qt::NoPen);
+			p.setBrush(released->bg);
+			p.setOpacity(0.5);
+			p.drawRoundedRect(left, 0, full, height, radius, radius);
+		}, button->lifetime());
+	}
 
 	struct GiftView {
 		QImage gradient;
@@ -4417,6 +4549,24 @@ void ShowUniqueGiftSellBox(
 	}));
 }
 
+void GiftReleasedByHandler(not_null<PeerData*> peer) {
+	const auto session = &peer->session();
+	const auto window = session->tryResolveWindow(peer);
+	if (window) {
+		window->showPeerHistory(peer);
+		return;
+	}
+	const auto account = not_null(&session->account());
+	if (const auto window = Core::App().windowFor(account)) {
+		window->invokeForSessionController(
+			&session->account(),
+			peer,
+			[=](not_null<Window::SessionController*> window) {
+				window->showPeerHistory(peer);
+			});
+	}
+}
+
 struct UpgradeArgs : StarGiftUpgradeArgs {
 	std::vector<Data::UniqueGiftModel> models;
 	std::vector<Data::UniqueGiftPattern> patterns;

Telegram/SourceFiles/boxes/star_gift_box.h

@@ -82,6 +82,8 @@ void ShowUniqueGiftSellBox(
 	Data::SavedStarGiftId savedId,
 	Settings::GiftWearBoxStyleOverride st);
 
+void GiftReleasedByHandler(not_null<PeerData*> peer);
+
 struct PatternPoint {
 	QPointF position;
 	float64 scale = 1.;

Telegram/SourceFiles/data/data_credits.h

@@ -65,6 +65,7 @@ struct CreditsHistoryEntry final {
 	uint64 bareGiveawayMsgId = 0;
 	uint64 bareGiftStickerId = 0;
 	uint64 bareGiftOwnerId = 0;
+	uint64 bareGiftReleasedById = 0;
 	uint64 bareGiftResaleRecipientId = 0;
 	uint64 bareActorId = 0;
 	uint64 bareEntryOwnerId = 0;

Telegram/SourceFiles/data/data_media_types.cpp

@@ -2569,7 +2569,9 @@ std::unique_ptr<HistoryView::Media> MediaGiftBox::createView(
 			message,
 			HistoryView::GenerateUniqueGiftMedia(message, replacing, unique),
 			HistoryView::MediaGenericDescriptor{
-				.maxWidth = st::msgServiceGiftBoxSize.width(),
+				.maxWidth = (_data.stargiftReleasedBy
+					? st::msgServiceStarGiftByWidth
+					: st::msgServiceGiftBoxSize.width()),
 				.paintBg = HistoryView::UniqueGiftBg(message, unique),
 				.service = true,
 			});

Telegram/SourceFiles/data/data_media_types.h

@@ -144,6 +144,7 @@ struct GiftCode {
 	QString slug;
 	uint64 stargiftId = 0;
 	DocumentData *document = nullptr;
+	PeerData *stargiftReleasedBy = nullptr;
 	std::shared_ptr<UniqueGift> unique;
 	TextWithEntities message;
 	ChannelData *channel = nullptr;

Telegram/SourceFiles/data/data_star_gift.h

@@ -44,6 +44,7 @@ struct UniqueGift {
 	QString ownerAddress;
 	QString ownerName;
 	PeerId ownerId = 0;
+	PeerData *releasedBy = nullptr;
 	int number = 0;
 	int starsForTransfer = -1;
 	int starsForResale = -1;

Telegram/SourceFiles/history/history_item.cpp

@@ -6349,6 +6349,7 @@ void HistoryItem::applyAction(const MTPMessageAction &action) {
 			fields.stargiftId = gift->id;
 			fields.starsToUpgrade = gift->starsToUpgrade;
 			fields.document = gift->document;
+			fields.stargiftReleasedBy = gift->releasedBy;
 			fields.limitedCount = gift->limitedCount;
 			fields.limitedLeft = gift->limitedLeft;
 			fields.count = gift->stars;
@@ -6384,6 +6385,7 @@ void HistoryItem::applyAction(const MTPMessageAction &action) {
 		if (auto gift = Api::FromTL(&history()->session(), data.vgift())) {
 			fields.stargiftId = gift->id;
 			fields.document = gift->document;
+			fields.stargiftReleasedBy = gift->releasedBy;
 			fields.limitedCount = gift->limitedCount;
 			fields.limitedLeft = gift->limitedLeft;
 			fields.count = gift->stars;

Telegram/SourceFiles/history/view/media/history_view_premium_gift.cpp

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_premium.h"
 #include "base/unixtime.h"
 #include "boxes/gift_premium_box.h" // ResolveGiftCode
+#include "boxes/star_gift_box.h" // GiftReleasedByHandler
 #include "chat_helpers/stickers_gift_box_pack.h"
 #include "core/click_handler_types.h" // ClickHandlerContext
 #include "data/stickers/data_custom_emoji.h"
@@ -54,7 +55,9 @@ int PremiumGift::top() {
 }
 
 int PremiumGift::width() {
-	return st::msgServiceStarGiftBoxWidth;
+	return _data.stargiftReleasedBy
+		? st::msgServiceStarGiftByWidth
+		: st::msgServiceStarGiftBoxWidth;
 }
 
 QSize PremiumGift::size() {
@@ -120,6 +123,18 @@ TextWithEntities PremiumGift::title() {
 		: tr::lng_prize_title(tr::now, WithEntities);
 }
 
+TextWithEntities PremiumGift::author() {
+	using namespace Ui::Text;
+	if (!_data.stargiftReleasedBy) {
+		return {};
+	}
+	return tr::lng_gift_released_by(
+		tr::now,
+		lt_name,
+		Ui::Text::Link('@' + _data.stargiftReleasedBy->username()),
+		Ui::Text::WithEntities);
+}
+
 TextWithEntities PremiumGift::subtitle() {
 	if (tonGift()) {
 		return tr::lng_action_gift_got_ton(tr::now, Ui::Text::WithEntities);
@@ -319,6 +334,18 @@ ClickHandlerPtr PremiumGift::createViewLink() {
 	});
 }
 
+ClickHandlerPtr PremiumGift::authorLink() {
+	if (const auto by = _data.stargiftReleasedBy) {
+		if (!_authorLink) {
+			_authorLink = std::make_shared<LambdaClickHandler>([=] {
+				Ui::GiftReleasedByHandler(by);
+			});
+		}
+		return _authorLink;
+	}
+	return nullptr;
+}
+
 int PremiumGift::buttonSkip() {
 	return st::msgServiceGiftBoxButtonMargins.top();
 }

Telegram/SourceFiles/history/view/media/history_view_premium_gift.h

@@ -29,6 +29,7 @@ public:
 	int width() override;
 	QSize size() override;
 	TextWithEntities title() override;
+	TextWithEntities author() override;
 	TextWithEntities subtitle() override;
 	rpl::producer<QString> button() override;
 	std::optional<Ui::Premium::MiniStarsType> buttonMinistars() override;
@@ -39,6 +40,7 @@ public:
 		const PaintContext &context,
 		const QRect &geometry) override;
 	ClickHandlerPtr createViewLink() override;
+	ClickHandlerPtr authorLink() override;
 
 	bool hideServiceText() override;
 	void stickerClearLoopPlayed() override;
@@ -63,6 +65,7 @@ private:
 	const not_null<Element*> _parent;
 	const not_null<Data::MediaGiftBox*> _gift;
 	const Data::GiftCode &_data;
+	ClickHandlerPtr _authorLink;
 	QImage _badgeCache;
 	Info::PeerGifts::GiftBadge _badgeKey;
 	mutable std::optional<Sticker> _sticker;

Telegram/SourceFiles/history/view/media/history_view_service_box.cpp

@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/rect.h"
 #include "ui/power_saving.h"
 #include "styles/style_chat.h"
+#include "styles/style_credits.h"
 #include "styles/style_premium.h"
 #include "styles/style_layers.h"
 
@@ -51,6 +52,11 @@ ServiceBox::ServiceBox(
 		.session = &parent->history()->session(),
 		.repaint = [parent] { parent->customEmojiRepaint(); },
 	}))
+, _author(
+	st::defaultTextStyle,
+	_content->author(),
+	kMarkupTextOptions,
+	_maxWidth)
 , _subtitle(
 	st::premiumPreviewAbout.style,
 	Ui::Text::Filtered(
@@ -79,6 +85,12 @@ ServiceBox::ServiceBox(
 			? 0
 			: (_title.countHeight(_maxWidth)
 				+ st::msgServiceGiftBoxTitlePadding.bottom()))
+		+ (_author.isEmpty()
+			? 0
+			: (st::giftBoxReleasedByMargin.top()
+				+ st::defaultTextStyle.font->height
+				+ st::giftBoxReleasedByMargin.bottom()
+				+ st::msgServiceGiftBoxTitlePadding.bottom()))
 		+ _subtitle.countHeight(_maxWidth)
 		+ (!_content->button()
 			? 0
@@ -164,6 +176,37 @@ void ServiceBox::draw(Painter &p, const PaintContext &context) const {
 			});
 			top += _title.countHeight(_maxWidth) + padding.bottom();
 		}
+		if (!_author.isEmpty()) {
+			auto hq = PainterHighQualityEnabler(p);
+			p.setPen(Qt::NoPen);
+			p.setBrush(context.st->msgServiceBg());
+			const auto use = std::min(_maxWidth, _author.maxWidth())
+				+ st::giftBoxReleasedByMargin.left()
+				+ st::giftBoxReleasedByMargin.right();
+			const auto left = st::msgPadding.left() + (_maxWidth - use) / 2;
+			const auto height = st::giftBoxReleasedByMargin.top()
+				+ st::defaultTextStyle.font->height
+				+ st::giftBoxReleasedByMargin.bottom();
+			const auto radius = height / 2.;
+			p.drawRoundedRect(left, top, use, height, radius, radius);
+
+			auto fg = context.st->msgServiceFg()->c;
+			fg.setAlphaF(0.65 * fg.alphaF());
+			p.setPen(fg);
+			_author.draw(p, {
+				.position = QPoint(
+					left + st::giftBoxReleasedByMargin.left(),
+					top + st::giftBoxReleasedByMargin.top()),
+				.availableWidth = (use
+					- st::giftBoxReleasedByMargin.left()
+					- st::giftBoxReleasedByMargin.right()),
+				.palette = &context.st->serviceTextPalette(),
+				.elisionLines = 1,
+			});
+			p.setPen(context.st->msgServiceFg());
+
+			top += height + st::msgServiceGiftBoxTitlePadding.bottom();
+		}
 		_parent->prepareCustomEmojiPaint(p, context, _subtitle);
 		_subtitle.draw(p, {
 			.position = QPoint(st::msgPadding.left(), top),
@@ -231,6 +274,23 @@ TextState ServiceBox::textState(QPoint point, StateRequest request) const {
 		if (!_title.isEmpty()) {
 			top += _title.countHeight(_maxWidth) + padding.bottom();
 		}
+		if (!_author.isEmpty()) {
+			const auto use = std::min(_maxWidth, _author.maxWidth())
+				+ st::giftBoxReleasedByMargin.left()
+				+ st::giftBoxReleasedByMargin.right();
+			const auto left = st::msgPadding.left() + (_maxWidth - use) / 2;
+			const auto height = st::giftBoxReleasedByMargin.top()
+				+ st::defaultTextStyle.font->height
+				+ st::giftBoxReleasedByMargin.bottom();
+			if (point.x() >= left
+				&& point.y() >= top
+				&& point.x() < left + use
+				&& point.y() < top + height) {
+				result.link = _content->authorLink();
+			}
+			top += height + st::msgServiceGiftBoxTitlePadding.bottom();
+		}
+
 		auto subtitleRequest = request.forText();
 		subtitleRequest.align = style::al_top;
 		const auto state = _subtitle.getState(

Telegram/SourceFiles/history/view/media/history_view_service_box.h

@@ -28,6 +28,9 @@ public:
 	[[nodiscard]] virtual int top() = 0;
 	[[nodiscard]] virtual QSize size() = 0;
 	[[nodiscard]] virtual TextWithEntities title() = 0;
+	[[nodiscard]] virtual TextWithEntities author() {
+		return {};
+	}
 	[[nodiscard]] virtual TextWithEntities subtitle() = 0;
 	[[nodiscard]] virtual int buttonSkip() {
 		return top();
@@ -45,6 +48,9 @@ public:
 		const PaintContext &context,
 		const QRect &geometry) = 0;
 	[[nodiscard]] virtual ClickHandlerPtr createViewLink() = 0;
+	[[nodiscard]] virtual ClickHandlerPtr authorLink() {
+		return nullptr;
+	}
 
 	[[nodiscard]] virtual bool hideServiceText() = 0;
 
@@ -123,6 +129,7 @@ private:
 
 	const int _maxWidth = 0;
 	Ui::Text::String _title;
+	Ui::Text::String _author;
 	Ui::Text::String _subtitle;
 	const QSize _size;
 	const QSize _innerSize;

Telegram/SourceFiles/history/view/media/history_view_unique_gift.cpp

@@ -81,6 +81,95 @@ private:
 
 };
 
+class TextBubblePart final : public MediaGenericTextPart {
+public:
+	TextBubblePart(
+		TextWithEntities text,
+		QMargins margins,
+		Data::UniqueGiftBackdrop backdrop,
+		ClickHandlerPtr link);
+
+	void draw(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context,
+		int outerWidth) const override;
+	TextState textState(
+		QPoint point,
+		StateRequest request,
+		int outerWidth) const override;
+
+private:
+	void setupPen(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context) const override;
+	int elisionLines() const override;
+
+	Data::UniqueGiftBackdrop _backdrop;
+	ClickHandlerPtr _link;
+
+};
+
+TextBubblePart::TextBubblePart(
+	TextWithEntities text,
+	QMargins margins,
+	Data::UniqueGiftBackdrop backdrop,
+	ClickHandlerPtr link)
+: MediaGenericTextPart(
+	std::move(text),
+	margins,
+	st::defaultTextStyle,
+	{},
+	{},
+	style::al_top)
+, _backdrop(backdrop)
+, _link(std::move(link)) {
+}
+
+void TextBubblePart::draw(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context,
+		int outerWidth) const {
+	p.setPen(Qt::NoPen);
+	p.setOpacity(0.5);
+	p.setBrush(_backdrop.patternColor);
+	const auto radius = height() / 2.;
+	const auto left = (outerWidth - width()) / 2;
+	const auto r = QRect(left, 0, width(), height());
+	p.drawRoundedRect(r, radius, radius);
+	p.setOpacity(1.);
+
+	MediaGenericTextPart::draw(p, owner, context, outerWidth);
+}
+
+TextState TextBubblePart::textState(
+		QPoint point,
+		StateRequest request,
+		int outerWidth) const {
+	auto result = TextState();
+	const auto left = (outerWidth - width()) / 2;
+	if (point.x() >= left
+		&& point.y() >= 0
+		&& point.x() < left + width()
+		&& point.y() < height()) {
+		result.link = _link;
+	}
+	return result;
+}
+
+void TextBubblePart::setupPen(
+		Painter &p,
+		not_null<const MediaGeneric*> owner,
+		const PaintContext &context) const {
+	p.setPen(_backdrop.textColor);
+}
+
+int TextBubblePart::elisionLines() const {
+	return 1;
+}
+
 ButtonPart::ButtonPart(
 	const QString &text,
 	QMargins margins,
@@ -284,6 +373,21 @@ auto GenerateUniqueGiftMedia(
 			gift->backdrop.textColor,
 			st::chatUniqueTextPadding);
 
+		if (const auto by = gift->releasedBy) {
+			const auto handler = std::make_shared<LambdaClickHandler>([=] {
+				Ui::GiftReleasedByHandler(by);
+			});
+			push(std::make_unique<TextBubblePart>(
+				tr::lng_gift_released_by(
+					tr::now,
+					lt_name,
+					Ui::Text::Link('@' + by->username()),
+					Ui::Text::WithEntities),
+				st::giftBoxReleasedByMargin,
+				gift->backdrop,
+				handler));
+		}
+
 		const auto name = [](const Data::UniqueGiftAttribute &value) {
 			return Ui::Text::Bold(value.name);
 		};

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -1434,7 +1434,23 @@ void GenericCreditsEntryBox(
 
 		Ui::AddSkip(content);
 	}
-	if (!isStarGift || creditsHistoryStarGift || e.soldOutInfo) {
+	if (e.bareGiftReleasedById && !e.uniqueGift) {
+		const auto peer = owner->peer(PeerId(e.bareGiftReleasedById));
+		const auto released = content->add(
+			object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
+				box,
+				object_ptr<Ui::FlatLabel>(
+					content,
+					tr::lng_credits_box_history_entry_gift_released(
+						lt_name,
+						rpl::single(Ui::Text::Link('@' + peer->username())),
+						Ui::Text::WithEntities),
+					st::creditsReleasedByLabel)));
+		released->entity()->setClickHandlerFilter([=](const auto &...) {
+			Ui::GiftReleasedByHandler(peer);
+			return false;
+		});
+	} else if (!isStarGift || creditsHistoryStarGift || e.soldOutInfo) {
 		constexpr auto kMinus = QChar(0x2212);
 		auto &lifetime = content->lifetime();
 		const auto text = lifetime.make_state<Ui::Text::String>();
@@ -2282,6 +2298,9 @@ void StarGiftViewBox(
 		.bareGiftOwnerId = (data.unique
 			? data.unique->ownerId.value
 			: toId.value),
+		.bareGiftReleasedById = (data.stargiftReleasedBy
+			? data.stargiftReleasedBy->id.value
+			: 0),
 		.bareActorId = (toChannel ? data.channelFrom->id.value : 0),
 		.bareEntryOwnerId = (toChannel ? data.channel->id.value : 0),
 		.giftChannelSavedId = data.channelSavedId,

Telegram/SourceFiles/ui/chat/chat.style

@@ -936,6 +936,7 @@ msgServiceGiftBoxTitlePadding: margins(0px, 20px, 0px, 6px);
 msgServiceGiftBoxStickerTop: -19px;
 msgServiceGiftBoxStickerSize: 140px;
 msgServiceStarGiftBoxWidth: 224px;
+msgServiceStarGiftByWidth: 272px;
 msgServiceStarGiftStickerTop: 24px;
 msgServiceStarGiftStickerSize: 100px;
 
@@ -1105,6 +1106,7 @@ chatIntroWidth: 224px;
 chatIntroTitleMargin: margins(11px, 16px, 11px, 4px);
 chatIntroMargin: margins(11px, 0px, 11px, 0px);
 chatIntroStickerPadding: margins(10px, 8px, 10px, 16px);
+chatGiftPreviewWidth: 264px;
 
 liveLocationLongInIcon: icon {{ "chat/live_location_long", msgInServiceFg }};
 liveLocationLongInIconSelected: icon {{ "chat/live_location_long", msgInServiceFgSelected }};

Telegram/SourceFiles/ui/effects/credits.style

@@ -66,6 +66,9 @@ creditsBoxAboutDivider: FlatLabel(boxDividerLabel) {
 creditsBoxButtonLabel: FlatLabel(defaultFlatLabel) {
 	style: semiboldTextStyle;
 }
+creditsReleasedByLabel: FlatLabel(defaultFlatLabel) {
+	textFg: windowSubTextFg;
+}
 
 starIconEmoji: IconEmoji {
 	icon: icon{{ "payments/premium_emoji", creditsBg1 }};
@@ -175,6 +178,7 @@ giftBoxButtonBottomByStars: 18px;
 giftBoxButtonPadding: margins(8px, 4px, 8px, 4px);
 giftBoxPreviewStickerPadding: margins(10px, 12px, 10px, 16px);
 giftBoxPreviewTitlePadding: margins(12px, 4px, 12px, 4px);
+giftBoxReleasedByMargin: margins(12px, 2px, 12px, 2px);
 giftBoxPreviewTextPadding: margins(12px, 4px, 12px, 4px);
 giftBoxButtonMargin: margins(12px, 8px, 12px, 12px);
 giftBoxStickerTop: 0px;