Support collection links.

Telegram/Resources/langs/lang.strings

@@ -3773,6 +3773,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_collection_empty_text" = "Add some of your gifts to this collection.";
 "lng_gift_collection_all" = "All Gifts";
 "lng_gift_collection_add_title" = "Add Gifts";
+"lng_gift_collection_share" = "Share Collection";
 "lng_gift_collection_edit" = "Edit Name";
 "lng_gift_collection_limit_title" = "Limit Reached";
 "lng_gift_collection_limit_text" = "Please remove one of the existing collections to add a new one.";
@@ -6267,6 +6268,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_view_button_collectible" = "View collectible";
 "lng_view_button_call" = "Join call";
 "lng_view_button_storyalbum" = "View Album";
+"lng_view_button_collection" = "View Collection";
 
 "lng_sponsored_hide_ads" = "Hide";
 "lng_sponsored_title" = "What are sponsored messages?";

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -635,6 +635,8 @@ bool ResolveUsernameOrPhone(
 	const auto storyId = storyParam.toInt();
 	const auto storyAlbumParam = params.value(u"album"_q);
 	const auto storyAlbumId = storyAlbumParam.toInt();
+	const auto giftCollectionParam = params.value(u"collection"_q);
+	const auto giftCollectionId = giftCollectionParam.toInt();
 	const auto appname = webChannelPreviewLink ? QString() : appnameParam;
 	const auto commentParam = params.value(u"comment"_q);
 	const auto commentId = commentParam.toInt();
@@ -662,6 +664,7 @@ bool ResolveUsernameOrPhone(
 		.messageId = post,
 		.storyId = storyId,
 		.storyAlbumId = storyAlbumId,
+		.giftCollectionId = giftCollectionId,
 		.videoTimestamp = (!videot.isEmpty()
 			? ParseVideoTimestamp(videot)
 			: std::optional<TimeId>()),
@@ -1847,6 +1850,7 @@ QString TryConvertUrlToLocal(QString url) {
 				"/\\d+/?(\\?|$)|"
 				"/s/\\d+/?(\\?|$)|"
 				"/a/\\d+/?(\\?|$)|"
+				"/c/\\d+/?(\\?|$)|"
 				"/\\d+/\\d+/?(\\?|$)"
 			")"_q, query, matchOptions)) {
 			const auto domain = usernameMatch->captured(1);
@@ -1869,8 +1873,10 @@ QString TryConvertUrlToLocal(QString url) {
 				added = u"&post="_q + postMatch->captured(1);
 			} else if (const auto storyMatch = regex_match(u"^/s/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&story="_q + storyMatch->captured(1);
-			} else if (const auto storyMatch = regex_match(u"^/a/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
-				added = u"&album="_q + storyMatch->captured(1);
+			} else if (const auto albumMatch = regex_match(u"^/a/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
+				added = u"&album="_q + albumMatch->captured(1);
+			} else if (const auto collectionMatch = regex_match(u"^/c/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
+				added = u"&collection="_q + collectionMatch->captured(1);
 			} else if (const auto appNameMatch = regex_match(u"^/([a-zA-Z0-9\\.\\_\\-]+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&appname="_q + appNameMatch->captured(1);
 			}

Telegram/SourceFiles/data/data_file_origin.cpp

@@ -61,6 +61,8 @@ struct FileReferenceAccumulator {
 			push(data.vstickers());
 		}, [&](const MTPDwebPageAttributeUniqueStarGift &data) {
 			push(data.vgift());
+		}, [&](const MTPDwebPageAttributeStarGiftCollection &data) {
+			push(data.vicons());
 		});
 	}
 	void push(const MTPStarGift &data) {

Telegram/SourceFiles/data/data_session.cpp

@@ -3798,6 +3798,8 @@ void Session::webpageApplyFields(
 					return (DocumentData*)nullptr;
 				}, [](const MTPDwebPageAttributeUniqueStarGift &) {
 					return (DocumentData*)nullptr;
+				}, [](const MTPDwebPageAttributeStarGiftCollection &) {
+					return (DocumentData*)nullptr;
 				});
 				if (result) {
 					return result;
@@ -3820,6 +3822,14 @@ void Session::webpageApplyFields(
 						result->items.push_back(processDocument(tl));
 					}
 					return result;
+				}, [&](const MTPDwebPageAttributeStarGiftCollection &data) {
+					auto result = std::make_unique<WebPageStickerSet>();
+					result->isEmoji = false;
+					result->isTextColor = false;
+					for (const auto &tl : data.vicons().v) {
+						result->items.push_back(processDocument(tl));
+					}
+					return result;
 				}, [](const auto &) {
 					return WebPageStickerSetPtr(nullptr);
 				});

Telegram/SourceFiles/data/data_web_page.cpp

@@ -175,6 +175,8 @@ WebPageType ParseWebPageType(
 		return WebPageType::StickerSet;
 	} else if (type == u"telegram_story_album"_q) {
 		return WebPageType::StoryAlbum;
+	} else if (type == u"telegram_collection"_q) {
+		return WebPageType::GiftCollection;
 	} else if (hasIV) {
 		return WebPageType::ArticleWithIV;
 	} else {

Telegram/SourceFiles/data/data_web_page.h

@@ -50,6 +50,7 @@ enum class WebPageType : uint8 {
 	Story,
 	StickerSet,
 	StoryAlbum,
+	GiftCollection,
 
 	Article,
 	ArticleWithIV,

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

@@ -234,6 +234,8 @@ constexpr auto kSponsoredUserpicLines = 2;
 		? tr::lng_view_button_stickerset(tr::now)
 		: (type == WebPageType::StoryAlbum)
 		? tr::lng_view_button_storyalbum(tr::now)
+		: (type == WebPageType::GiftCollection)
+		? tr::lng_view_button_collection(tr::now)
 		: QString());
 	if (page->iv) {
 		const auto manager = &page->owner().customEmojiManager();
@@ -272,7 +274,9 @@ constexpr auto kSponsoredUserpicLines = 2;
 		|| ((type == WebPageType::WallPaper)
 			&& webpage->document
 			&& webpage->document->isWallPaper())
-		|| (type == WebPageType::StickerSet);
+		|| (type == WebPageType::StickerSet)
+		|| (type == WebPageType::StoryAlbum)
+		|| (type == WebPageType::GiftCollection);
 }
 
 } // namespace

Telegram/SourceFiles/info/info_content_widget.cpp

@@ -17,6 +17,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/profile/info_profile_widget.h"
 #include "info/media/info_media_widget.h"
 #include "info/common_groups/info_common_groups_widget.h"
+#include "info/peer_gifts/info_peer_gifts_common.h"
+#include "info/stories/info_stories_common.h"
 #include "info/info_layer_widget.h"
 #include "info/info_section_widget.h"
 #include "info/info_controller.h"
@@ -476,6 +478,11 @@ Key ContentMemento::key() const {
 		return Key(poll, pollContextId());
 	} else if (const auto self = settingsSelf()) {
 		return Settings::Tag{ self };
+	} else if (const auto gifts = giftsPeer()) {
+		return PeerGifts::Tag{
+			gifts,
+			giftsCollectionId(),
+		};
 	} else if (const auto stories = storiesPeer()) {
 		return Stories::Tag{
 			stories,
@@ -529,6 +536,11 @@ ContentMemento::ContentMemento(Stories::Tag stories)
 , _storiesAddToAlbumId(stories.addingToAlbumId) {
 }
 
+ContentMemento::ContentMemento(PeerGifts::Tag gifts)
+: _giftsPeer(gifts.peer)
+, _giftsCollectionId(gifts.collectionId) {
+}
+
 ContentMemento::ContentMemento(Statistics::Tag statistics)
 : _statisticsTag(statistics) {
 }

Telegram/SourceFiles/info/info_content_widget.h

@@ -8,7 +8,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "info/info_wrap_widget.h"
-#include "info/stories/info_stories_common.h"
 #include "info/statistics/info_statistics_tag.h"
 #include "ui/controls/swipe_handler_data.h"
 
@@ -61,6 +60,14 @@ namespace Info::GlobalMedia {
 struct Tag;
 } // namespace Info::GlobalMedia
 
+namespace Info::PeerGifts {
+struct Tag;
+} // namespace Info::PeerGifts
+
+namespace Info::Stories {
+struct Tag;
+} // namespace Info::Stories
+
 namespace Info {
 
 class ContentMemento;
@@ -208,6 +215,7 @@ public:
 		Data::ForumTopic *topic,
 		Data::SavedSublist *sublist,
 		PeerId migratedPeerId);
+	explicit ContentMemento(PeerGifts::Tag gifts);
 	explicit ContentMemento(Settings::Tag settings);
 	explicit ContentMemento(Downloads::Tag downloads);
 	explicit ContentMemento(Stories::Tag stories);
@@ -253,6 +261,12 @@ public:
 	[[nodiscard]] int storiesAddToAlbumId() const {
 		return _storiesAddToAlbumId;
 	}
+	[[nodiscard]] PeerData *giftsPeer() const {
+		return _giftsPeer;
+	}
+	[[nodiscard]] int giftsCollectionId() const {
+		return _giftsCollectionId;
+	}
 	[[nodiscard]] Statistics::Tag statisticsTag() const {
 		return _statisticsTag;
 	}
@@ -319,6 +333,8 @@ private:
 	PeerData * const _storiesPeer = nullptr;
 	int _storiesAlbumId = 0;
 	int _storiesAddToAlbumId = 0;
+	PeerData * const _giftsPeer = nullptr;
+	int _giftsCollectionId = 0;
 	Statistics::Tag _statisticsTag;
 	PeerData * const _starrefPeer = nullptr;
 	BotStarRef::Type _starrefType = {};

Telegram/SourceFiles/info/info_controller.cpp

@@ -52,6 +52,9 @@ Key::Key(Stories::Tag stories) : _value(stories) {
 Key::Key(Statistics::Tag statistics) : _value(statistics) {
 }
 
+Key::Key(PeerGifts::Tag gifts) : _value(gifts) {
+}
+
 Key::Key(BotStarRef::Tag starref) : _value(starref) {
 }
 
@@ -132,6 +135,20 @@ int Key::storiesAddToAlbumId() const {
 	return 0;
 }
 
+PeerData *Key::giftsPeer() const {
+	if (const auto tag = std::get_if<PeerGifts::Tag>(&_value)) {
+		return tag->peer;
+	}
+	return nullptr;
+}
+
+int Key::giftsCollectionId() const {
+	if (const auto tag = std::get_if<PeerGifts::Tag>(&_value)) {
+		return tag->collectionId;
+	}
+	return 0;
+}
+
 Statistics::Tag Key::statisticsTag() const {
 	if (const auto tag = std::get_if<Statistics::Tag>(&_value)) {
 		return *tag;

Telegram/SourceFiles/info/info_controller.h

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "data/data_message_reaction_id.h"
 #include "data/data_search_controller.h"
+#include "info/peer_gifts/info_peer_gifts_common.h"
 #include "info/statistics/info_statistics_tag.h"
 #include "info/stories/info_stories_common.h"
 #include "window/window_session_controller.h"
@@ -82,6 +83,7 @@ public:
 	Key(Downloads::Tag downloads);
 	Key(Stories::Tag stories);
 	Key(Statistics::Tag statistics);
+	Key(PeerGifts::Tag gifts);
 	Key(BotStarRef::Tag starref);
 	Key(GlobalMedia::Tag global);
 	Key(not_null<PollData*> poll, FullMsgId contextId);
@@ -99,6 +101,8 @@ public:
 	[[nodiscard]] PeerData *storiesPeer() const;
 	[[nodiscard]] int storiesAlbumId() const;
 	[[nodiscard]] int storiesAddToAlbumId() const;
+	[[nodiscard]] PeerData *giftsPeer() const;
+	[[nodiscard]] int giftsCollectionId() const;
 	[[nodiscard]] Statistics::Tag statisticsTag() const;
 	[[nodiscard]] PeerData *starrefPeer() const;
 	[[nodiscard]] BotStarRef::Type starrefType() const;
@@ -127,6 +131,7 @@ private:
 		Downloads::Tag,
 		Stories::Tag,
 		Statistics::Tag,
+		PeerGifts::Tag,
 		BotStarRef::Tag,
 		GlobalMedia::Tag,
 		PollKey,
@@ -234,6 +239,12 @@ public:
 	[[nodiscard]] int storiesAddToAlbumId() const {
 		return key().storiesAddToAlbumId();
 	}
+	[[nodiscard]] PeerData *giftsPeer() const {
+		return key().giftsPeer();
+	}
+	[[nodiscard]] int giftsCollectionId() const {
+		return key().giftsCollectionId();
+	}
 	[[nodiscard]] Statistics::Tag statisticsTag() const {
 		return key().statisticsTag();
 	}

Telegram/SourceFiles/info/info_memento.cpp

@@ -211,8 +211,6 @@ std::shared_ptr<ContentMemento> Memento::DefaultContent(
 		return std::make_shared<SimilarPeers::Memento>(peer);
 	case Section::Type::RequestsList:
 		return std::make_shared<RequestsList::Memento>(peer);
-	case Section::Type::PeerGifts:
-		return std::make_shared<PeerGifts::Memento>(peer);
 	case Section::Type::SavedSublists:
 		return std::make_shared<Saved::SublistsMemento>(&peer->session());
 	case Section::Type::Members:

Telegram/SourceFiles/info/info_wrap_widget.cpp

@@ -446,7 +446,7 @@ void WrapWidget::setupTopBarMenuToggle() {
 				addTopBarMenuButton();
 			}
 		}, _topBar->lifetime());
-	} else if (section.type() == Section::Type::PeerGifts && key.peer()) {
+	} else if (key.giftsPeer()) {
 		addTopBarMenuButton();
 	}
 }

Telegram/SourceFiles/info/media/info_media_buttons.cpp

@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_chat_section.h"
 #include "info/info_controller.h"
 #include "info/info_memento.h"
+#include "info/peer_gifts/info_peer_gifts_widget.h"
 #include "info/profile/info_profile_values.h"
 #include "info/stories/info_stories_widget.h"
 #include "main/main_session.h"
@@ -386,10 +387,7 @@ not_null<Ui::SettingsButton*> AddPeerGiftsButton(
 		if (navigation->showFrozenError()) {
 			return;
 		}
-		navigation->showSection(
-			std::make_shared<Info::Memento>(
-				peer,
-				Section::Type::PeerGifts));
+		navigation->showSection(Info::PeerGifts::Make(peer));
 	});
 	return wrap->entity();
 }

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.h

@@ -47,6 +47,16 @@ class SessionController;
 
 namespace Info::PeerGifts {
 
+struct Tag {
+	explicit Tag(not_null<PeerData*> peer, int collectionId = 0)
+	: peer(peer)
+	, collectionId(collectionId) {
+	}
+
+	not_null<PeerData*> peer;
+	int collectionId = 0;
+};
+
 struct GiftTypePremium {
 	int64 cost = 0;
 	QString currency;

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_hash.h"
 #include "api/api_premium.h"
 #include "apiwrap.h"
+#include "boxes/share_box.h"
 #include "boxes/star_gift_box.h"
 #include "core/ui_integration.h"
 #include "data/stickers/data_custom_emoji.h"
@@ -21,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/peer_gifts/info_peer_gifts_collections.h"
 #include "info/peer_gifts/info_peer_gifts_common.h"
 #include "info/info_controller.h"
+#include "info/info_memento.h"
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/sub_tabs.h"
 #include "ui/layers/generic_box.h"
@@ -129,6 +131,7 @@ public:
 
 	void reloadCollection(int id);
 	void editCollectionGifts(int id);
+	void shareCollectionLink(const QString &username, int id);
 	void editCollectionName(int id);
 	void confirmDeleteCollection(int id);
 	void collectionAdded(MTPStarGiftCollection result);
@@ -209,7 +212,7 @@ private:
 	std::vector<Data::GiftCollection> _collections;
 
 	Entries _all;
-	base::flat_map<int, Entries> _perCollection;
+	std::map<int, Entries> _perCollection;
 	not_null<Entries*> _entries;
 	not_null<std::vector<Entry>*> _list;
 	rpl::variable<Data::GiftsUpdate> _collectionChanges;
@@ -811,6 +814,11 @@ void InnerWidget::showMenuForCollection(int id) {
 	addAction(tr::lng_gift_collection_add_title(tr::now), [=] {
 		editCollectionGifts(id);
 	}, &st::menuIconGiftPremium);
+	if (const auto username = _peer->username(); !username.isEmpty()) {
+		addAction(tr::lng_stories_album_share(tr::now), [=] {
+			shareCollectionLink(username, id);
+		}, &st::menuIconShare);
+	}
 	addAction(tr::lng_gift_collection_edit(tr::now), [=] {
 		editCollectionName(id);
 	}, &st::menuIconEdit);
@@ -823,6 +831,12 @@ void InnerWidget::showMenuForCollection(int id) {
 	_menu->popup(QCursor::pos());
 }
 
+void InnerWidget::shareCollectionLink(const QString &username, int id) {
+	const auto url = _window->session().createInternalLinkFull(
+		username + u"/c/"_q + QString::number(id));
+	FastShareLink(_window, url);
+}
+
 void InnerWidget::editCollectionName(int id) {
 	const auto done = [=](QString name) {
 		collectionRenamed(id, name);
@@ -1190,9 +1204,17 @@ void InnerWidget::refreshCollectionsTabs() {
 		.session = &_window->session(),
 	});
 	if (!_collectionsTabs) {
+		const auto selectedId = _descriptor.current().collectionId;
+		const auto selected = (selectedId > 0
+			&& ranges::contains(
+				_collections,
+				selectedId,
+				&Data::GiftCollection::id))
+			? QString::number(selectedId)
+			: u"all"_q;
 		_collectionsTabs = std::make_unique<Ui::SubTabs>(
 			this,
-			Ui::SubTabs::Options{ .selected = u"all"_q, .centered = true},
+			Ui::SubTabs::Options{ .selected = selected, .centered = true },
 			std::move(tabs),
 			context);
 		_collectionsTabs->show();
@@ -1248,7 +1270,7 @@ void InnerWidget::collectionRemoved(int id) {
 		_descriptorChanges.fire(std::move(now));
 	}
 	Assert(_entries != &_perCollection[id]);
-	_perCollection.remove(id);
+	_perCollection.erase(id);
 	const auto removeFrom = [&](Entries &entries) {
 		for (auto &entry : entries.list) {
 			entry.gift.collectionIds.erase(
@@ -1439,8 +1461,14 @@ void InnerWidget::fillMenu(const Ui::Menu::MenuCallback &addAction) {
 	}
 }
 
-Memento::Memento(not_null<PeerData*> peer)
-: ContentMemento(peer, nullptr, nullptr, PeerId()) {
+Memento::Memento(not_null<Controller*> controller)
+: ContentMemento(Tag{
+	controller->giftsPeer(),
+	controller->giftsCollectionId() }) {
+}
+
+Memento::Memento(not_null<PeerData*> peer, int collectionId)
+: ContentMemento(Tag{ peer, collectionId }) {
 }
 
 Section Memento::section() const {
@@ -1451,7 +1479,7 @@ object_ptr<ContentWidget> Memento::createWidget(
 		QWidget *parent,
 		not_null<Controller*> controller,
 		const QRect &geometry) {
-	auto result = object_ptr<Widget>(parent, controller, peer());
+	auto result = object_ptr<Widget>(parent, controller);
 	result->setInternalState(geometry, this);
 	return result;
 }
@@ -1466,16 +1494,16 @@ std::unique_ptr<ListState> Memento::listState() {
 
 Memento::~Memento() = default;
 
-Widget::Widget(
-	QWidget *parent,
-	not_null<Controller*> controller,
-	not_null<PeerData*> peer)
-: ContentWidget(parent, controller) {
+Widget::Widget(QWidget *parent, not_null<Controller*> controller)
+: ContentWidget(parent, controller)
+, _descriptor(Descriptor{
+	.collectionId = controller->giftsCollectionId(),
+}) {
 	_inner = setInnerWidget(
 		object_ptr<InnerWidget>(
 			this,
 			controller->parentController(),
-			peer,
+			controller->giftsPeer(),
 			_descriptor.value()));
 	_inner->notifyEnabled(
 	) | rpl::take(1) | rpl::start_with_next([=](bool enabled) {
@@ -1694,7 +1722,7 @@ void Widget::setInternalState(
 }
 
 std::shared_ptr<ContentMemento> Widget::doCreateMemento() {
-	auto result = std::make_shared<Memento>(peer());
+	auto result = std::make_shared<Memento>(controller());
 	saveState(result.get());
 	return result;
 }
@@ -1709,4 +1737,11 @@ void Widget::restoreState(not_null<Memento*> memento) {
 	scrollTopRestore(memento->scrollTop());
 }
 
+std::shared_ptr<Info::Memento> Make(not_null<PeerData*> peer, int albumId) {
+	return std::make_shared<Info::Memento>(
+		std::vector<std::shared_ptr<ContentMemento>>(
+			1,
+			std::make_shared<Memento>(peer, albumId)));
+}
+
 } // namespace Info::PeerGifts

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.h

@@ -58,7 +58,9 @@ class InnerWidget;
 
 class Memento final : public ContentMemento {
 public:
-	explicit Memento(not_null<PeerData*> peer);
+	Memento(not_null<Controller*> controller);
+	Memento(not_null<PeerData*> peer, int collectionId);
+	~Memento();
 
 	object_ptr<ContentWidget> createWidget(
 		QWidget *parent,
@@ -70,8 +72,6 @@ public:
 	void setListState(std::unique_ptr<ListState> state);
 	std::unique_ptr<ListState> listState();
 
-	~Memento();
-
 private:
 	std::unique_ptr<ListState> _listState;
 
@@ -79,10 +79,7 @@ private:
 
 class Widget final : public ContentWidget {
 public:
-	Widget(
-		QWidget *parent,
-		not_null<Controller*> controller,
-		not_null<PeerData*> peer);
+	Widget(QWidget *parent, not_null<Controller*> controller);
 
 	[[nodiscard]] not_null<PeerData*> peer() const;
 
@@ -120,4 +117,8 @@ private:
 
 };
 
+[[nodiscard]] std::shared_ptr<Info::Memento> Make(
+	not_null<PeerData*> peer,
+	int collectionId = 0);
+
 } // namespace Info::PeerGifts

Telegram/SourceFiles/info/stories/info_stories_inner_widget.cpp

@@ -17,6 +17,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "dialogs/ui/dialogs_stories_list.h"
 #include "info/media/info_media_buttons.h"
 #include "info/media/info_media_list_widget.h"
+#include "info/peer_gifts/info_peer_gifts_widget.h"
 #include "info/profile/info_profile_actions.h"
 #include "info/profile/info_profile_icon.h"
 #include "info/profile/info_profile_values.h"
@@ -456,10 +457,7 @@ void InnerWidget::addGiftsButton(Ui::MultiSlideTracker &tracker) {
 
 	const auto gifts = giftsWrap->entity();
 	gifts->addClickHandler([=] {
-		_controller->showSection(
-			std::make_shared<Info::Memento>(
-				user,
-				Section::Type::PeerGifts));
+		_controller->showSection(PeerGifts::Make(_peer));
 	});
 	auto label = rpl::duplicate(
 		count

Telegram/SourceFiles/info/stories/info_stories_widget.cpp

@@ -25,7 +25,8 @@ int ArchiveId() {
 Memento::Memento(not_null<Controller*> controller)
 : ContentMemento(Tag{
 	controller->storiesPeer(),
-	controller->storiesAlbumId() })
+	controller->storiesAlbumId(),
+	controller->storiesAddToAlbumId() })
 , _media(controller) {
 }
 

Telegram/SourceFiles/mtproto/scheme/api.tl

@@ -1289,6 +1289,7 @@ webPageAttributeTheme#54b56617 flags:# documents:flags.0?Vector<Document> settin
 webPageAttributeStory#2e94c3e7 flags:# peer:Peer id:int story:flags.0?StoryItem = WebPageAttribute;
 webPageAttributeStickerSet#50cc03d3 flags:# emojis:flags.0?true text_color:flags.1?true stickers:Vector<Document> = WebPageAttribute;
 webPageAttributeUniqueStarGift#cf6f6db8 gift:StarGift = WebPageAttribute;
+webPageAttributeStarGiftCollection#31cad303 icons:Vector<Document> = WebPageAttribute;
 
 messages.votesList#4899484e flags:# count:int votes:Vector<MessagePeerVote> chats:Vector<Chat> users:Vector<User> next_offset:flags.0?string = messages.VotesList;
 

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -47,6 +47,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/channel_statistics/earn/earn_format.h"
 #include "info/channel_statistics/earn/earn_icons.h"
 #include "info/peer_gifts/info_peer_gifts_common.h"
+#include "info/peer_gifts/info_peer_gifts_widget.h"
 #include "info/settings/info_settings_widget.h" // SectionCustomTopBarData.
 #include "info/statistics/info_statistics_list_controllers.h"
 #include "info/info_controller.h"
@@ -1775,9 +1776,7 @@ void GenericCreditsEntryBox(
 			if (ok && showSection) {
 				if (const auto window = show->resolveWindow()) {
 					window->showSection(
-						std::make_shared<Info::Memento>(
-							window->session().user(),
-							Info::Section::Type::PeerGifts));
+						Info::PeerGifts::Make(window->session().user()));
 				}
 			}
 			if (const auto strong = weak.get()) {

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_filters_menu.h"
 #include "window/window_separate_id.h"
 #include "info/channel_statistics/earn/info_channel_earn_list.h"
+#include "info/peer_gifts/info_peer_gifts_widget.h"
 #include "info/stories/info_stories_widget.h"
 #include "info/info_memento.h"
 #include "info/info_controller.h"
@@ -655,6 +656,8 @@ void SessionNavigation::showPeerByLinkResolved(
 		}));
 	} else if (info.storyAlbumId > 0) {
 		showSection(Info::Stories::Make(peer, info.storyAlbumId));
+	} else if (info.giftCollectionId > 0) {
+		showSection(Info::PeerGifts::Make(peer, info.giftCollectionId));
 	} else if (bot && resolveType == ResolveType::BotApp) {
 		const auto itemId = info.clickFromMessageId;
 		const auto item = _session->data().message(itemId);

Telegram/SourceFiles/window/window_session_controller_link_info.h

@@ -41,6 +41,7 @@ struct PeerByLinkInfo {
 	MsgId messageId = ShowAtUnreadMsgId;
 	StoryId storyId = 0;
 	int storyAlbumId = 0;
+	int giftCollectionId = 0;
 	std::optional<TimeId> videoTimestamp;
 	QString text;
 	RepliesByLinkInfo repliesInfo;