Request and cache featured emoji sets.

Telegram/SourceFiles/api/api_hash.cpp

@@ -60,6 +60,23 @@ namespace {
 		: 0;
 }
 
+[[nodiscard]] uint64 CountFeaturedHash(
+		not_null<Main::Session*> session,
+		const Data::StickersSetsOrder &order) {
+	auto result = HashInit();
+	const auto &sets = session->data().stickers().sets();
+	for (const auto setId : order) {
+		HashUpdate(result, setId);
+
+		const auto it = sets.find(setId);
+		if (it != sets.cend()
+			&& (it->second->flags & Data::StickersSetFlag::Unread)) {
+			HashUpdate(result, 1);
+		}
+	}
+	return HashFinalize(result);
+}
+
 } // namespace
 
 uint64 CountStickersHash(
@@ -104,19 +121,15 @@ uint64 CountFavedStickersHash(not_null<Main::Session*> session) {
 }
 
 uint64 CountFeaturedStickersHash(not_null<Main::Session*> session) {
-	auto result = HashInit();
-	const auto &sets = session->data().stickers().sets();
-	const auto &featured = session->data().stickers().featuredSetsOrder();
-	for (const auto setId : featured) {
-		HashUpdate(result, setId);
+	return CountFeaturedHash(
+		session,
+		session->data().stickers().featuredSetsOrder());
+}
 
-		const auto it = sets.find(setId);
-		if (it != sets.cend()
-			&& (it->second->flags & Data::StickersSetFlag::Unread)) {
-			HashUpdate(result, 1);
-		}
-	}
-	return HashFinalize(result);
+uint64 CountFeaturedEmojiHash(not_null<Main::Session*> session) {
+	return CountFeaturedHash(
+		session,
+		session->data().stickers().featuredEmojiSetsOrder());
 }
 
 uint64 CountSavedGifsHash(not_null<Main::Session*> session) {

Telegram/SourceFiles/api/api_hash.h

@@ -25,9 +25,12 @@ namespace Api {
 [[nodiscard]] uint64 CountRecentStickersHash(
 	not_null<Main::Session*> session,
 	bool attached = false);
-[[nodiscard]] uint64 CountFavedStickersHash(not_null<Main::Session*> session);
+[[nodiscard]] uint64 CountFavedStickersHash(
+	not_null<Main::Session*> session);
 [[nodiscard]] uint64 CountFeaturedStickersHash(
 	not_null<Main::Session*> session);
+[[nodiscard]] uint64 CountFeaturedEmojiHash(
+	not_null<Main::Session*> session);
 [[nodiscard]] uint64 CountSavedGifsHash(not_null<Main::Session*> session);
 
 [[nodiscard]] inline uint64 HashInit() {

Telegram/SourceFiles/apiwrap.cpp

@@ -2526,6 +2526,7 @@ void ApiWrap::updateStickers() {
 	requestRecentStickers(now);
 	requestFavedStickers(now);
 	requestFeaturedStickers(now);
+	requestFeaturedEmoji(now);
 	requestSavedGifs(now);
 }
 
@@ -2778,28 +2779,33 @@ void ApiWrap::requestFeaturedStickers(TimeId now) {
 	_featuredStickersUpdateRequest = request(MTPmessages_GetFeaturedStickers(
 		MTP_long(Api::CountFeaturedStickersHash(_session))
 	)).done([=](const MTPmessages_FeaturedStickers &result) {
-		_session->data().stickers().setLastFeaturedUpdate(crl::now());
 		_featuredStickersUpdateRequest = 0;
-
-		switch (result.type()) {
-		case mtpc_messages_featuredStickersNotModified: return;
-		case mtpc_messages_featuredStickers: {
-			auto &d = result.c_messages_featuredStickers();
-			_session->data().stickers().featuredSetsReceived(
-				d.vsets().v,
-				d.vunread().v,
-				d.vhash().v);
-		} return;
-		default: Unexpected("Type in ApiWrap::featuredStickersDone()");
-		}
+		_session->data().stickers().featuredSetsReceived(result);
 	}).fail([=] {
-		_session->data().stickers().setLastFeaturedUpdate(crl::now());
 		_featuredStickersUpdateRequest = 0;
-
+		_session->data().stickers().setLastFeaturedUpdate(crl::now());
 		LOG(("App Fail: Failed to get featured stickers!"));
 	}).send();
 }
 
+void ApiWrap::requestFeaturedEmoji(TimeId now) {
+	if (!_session->data().stickers().featuredEmojiUpdateNeeded(now)
+		|| _featuredEmojiUpdateRequest) {
+		return;
+	}
+	_featuredEmojiUpdateRequest = request(
+		MTPmessages_GetFeaturedEmojiStickers(
+			MTP_long(Api::CountFeaturedStickersHash(_session)))
+	).done([=](const MTPmessages_FeaturedStickers &result) {
+		_featuredEmojiUpdateRequest = 0;
+		_session->data().stickers().featuredEmojiSetsReceived(result);
+	}).fail([=] {
+		_featuredEmojiUpdateRequest = 0;
+		_session->data().stickers().setLastFeaturedEmojiUpdate(crl::now());
+		LOG(("App Fail: Failed to get featured emoji!"));
+	}).send();
+}
+
 void ApiWrap::requestSavedGifs(TimeId now) {
 	if (!_session->data().stickers().savedGifsUpdateNeeded(now)
 		|| _savedGifsUpdateRequest) {

Telegram/SourceFiles/apiwrap.h

@@ -445,6 +445,7 @@ private:
 	void requestRecentStickersWithHash(uint64 hash, bool attached = false);
 	void requestFavedStickers(TimeId now);
 	void requestFeaturedStickers(TimeId now);
+	void requestFeaturedEmoji(TimeId now);
 	void requestSavedGifs(TimeId now);
 	void readFeaturedSets();
 
@@ -564,6 +565,7 @@ private:
 	mtpRequestId _recentAttachedStickersUpdateRequest = 0;
 	mtpRequestId _favedStickersUpdateRequest = 0;
 	mtpRequestId _featuredStickersUpdateRequest = 0;
+	mtpRequestId _featuredEmojiUpdateRequest = 0;
 	mtpRequestId _savedGifsUpdateRequest = 0;
 
 	base::Timer _featuredSetsReadTimer;

Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp

@@ -392,10 +392,12 @@ EmojiListWidget::EmojiListWidget(
 		resizeToWidth(width());
 	}, lifetime());
 
-	Data::AmPremiumValue(
-		&controller->session()
-	) | rpl::start_with_next([=] {
-		update();
+	rpl::combine(
+		Data::AmPremiumValue(&controller->session()),
+		controller->session().premiumPossibleValue()
+	) | rpl::skip(1) | rpl::start_with_next([=] {
+		refreshCustom();
+		resizeToWidth(width());
 	}, lifetime());
 }
 
@@ -1221,8 +1223,9 @@ void EmojiListWidget::refreshCustom() {
 	auto old = base::take(_custom);
 	const auto owner = &controller()->session().data();
 	const auto &order = owner->stickers().emojiSetsOrder();
+	const auto &featured = owner->stickers().featuredEmojiSetsOrder();
 	const auto &sets = owner->stickers().sets();
-	for (const auto setId : order) {
+	for (const auto setId : ranges::views::concat(order, featured)) {
 		auto it = sets.find(setId);
 		if (it == sets.cend() || it->second->stickers.isEmpty()) {
 			continue;

Telegram/SourceFiles/data/stickers/data_stickers.cpp

@@ -401,14 +401,19 @@ void Stickers::installLocally(uint64 setId) {
 	}
 
 	const auto set = it->second.get();
-	auto flags = set->flags;
+	const auto flags = set->flags;
 	set->flags &= ~(SetFlag::Archived | SetFlag::Unread);
 	set->flags |= SetFlag::Installed;
 	set->installDate = base::unixtime::now();
 	auto changedFlags = flags ^ set->flags;
 
-	const auto masks = !!(flags & SetFlag::Masks);
-	auto &order = masks ? maskSetsOrderRef() : setsOrderRef();
+	const auto isMasks = (set->type() == StickersType::Masks);
+	const auto isEmoji = (set->type() == StickersType::Emoji);
+	auto &order = isEmoji
+		? emojiSetsOrderRef()
+		: isMasks
+		? maskSetsOrderRef()
+		: setsOrderRef();
 	int insertAtIndex = 0, currentIndex = order.indexOf(setId);
 	if (currentIndex != insertAtIndex) {
 		if (currentIndex > 0) {
@@ -429,17 +434,21 @@ void Stickers::installLocally(uint64 setId) {
 		}
 	}
 	session().local().writeInstalledStickers();
-	if (changedFlags & SetFlag::Unread) {
-		session().local().writeFeaturedStickers();
+	if (!isMasks && (changedFlags & SetFlag::Unread)) {
+		if (isEmoji) {
+			session().local().writeFeaturedCustomEmoji();
+		} else {
+			session().local().writeFeaturedStickers();
+		}
 	}
-	if (changedFlags & SetFlag::Archived) {
-		auto &archivedOrder = masks
+	if (!isEmoji && (changedFlags & SetFlag::Archived)) {
+		auto &archivedOrder = isMasks
 			? archivedMaskSetsOrderRef()
 			: archivedSetsOrderRef();
 		const auto index = archivedOrder.indexOf(setId);
 		if (index >= 0) {
 			archivedOrder.removeAt(index);
-			if (masks) {
+			if (isMasks) {
 				session().local().writeArchivedMasks();
 			} else {
 				session().local().writeArchivedStickers();
@@ -922,27 +931,51 @@ void Stickers::specialSetReceived(
 }
 
 void Stickers::featuredSetsReceived(
-		const QVector<MTPStickerSetCovered> &list,
-		const QVector<MTPlong> &unread,
-		uint64 hash) {
+		const MTPmessages_FeaturedStickers &result) {
+	setLastFeaturedUpdate(crl::now());
+	result.match([](const MTPDmessages_featuredStickersNotModified &) {
+	}, [&](const MTPDmessages_featuredStickers &data) {
+		featuredReceived(data, StickersType::Stickers);
+	});
+}
+
+void Stickers::featuredEmojiSetsReceived(
+		const MTPmessages_FeaturedStickers &result) {
+	setLastFeaturedEmojiUpdate(crl::now());
+	result.match([](const MTPDmessages_featuredStickersNotModified &) {
+	}, [&](const MTPDmessages_featuredStickers &data) {
+		featuredReceived(data, StickersType::Emoji);
+	});
+}
+
+void Stickers::featuredReceived(
+		const MTPDmessages_featuredStickers &data,
+		StickersType type) {
+	const auto &list = data.vsets().v;
+	const auto &unread = data.vunread().v;
+	const auto hash = data.vhash().v;
+
 	auto &&unreadIds = ranges::views::all(
 		unread
-	) | ranges::views::transform([](const MTPlong &id) {
-		return id.v;
-	});
+	) | ranges::views::transform(&MTPlong::v);
 	const auto unreadMap = base::flat_set<uint64>{
 		unreadIds.begin(),
 		unreadIds.end()
 	};
 
-	auto &setsOrder = featuredSetsOrderRef();
+	const auto isEmoji = (type == StickersType::Emoji);
+	auto &setsOrder = isEmoji
+		? featuredEmojiSetsOrderRef()
+		: featuredSetsOrderRef();
 	setsOrder.clear();
 
 	auto &sets = setsRef();
 	auto setsToRequest = base::flat_map<uint64, uint64>();
 	for (auto &[id, set] : sets) {
 		// Mark for removing.
-		set->flags &= ~SetFlag::Featured;
+		if (set->type() == type) {
+			set->flags &= ~SetFlag::Featured;
+		}
 	}
 	for (const auto &entry : list) {
 		const auto data = entry.match([&](const auto &data) {
@@ -1015,7 +1048,9 @@ void Stickers::featuredSetsReceived(
 		bool archived = (set->flags & SetFlag::Archived);
 		if (installed || featured || special || archived) {
 			if (featured && (set->flags & SetFlag::Unread)) {
-				++unreadCount;
+				if (!(set->flags & SetFlag::Emoji)) {
+					++unreadCount;
+				}
 			}
 			++it;
 		} else {
@@ -1024,7 +1059,9 @@ void Stickers::featuredSetsReceived(
 	}
 	setFeaturedSetsUnreadCount(unreadCount);
 
-	const auto counted = Api::CountFeaturedStickersHash(&session());
+	const auto counted = isEmoji
+		? Api::CountFeaturedEmojiHash(&session())
+		: Api::CountFeaturedStickersHash(&session());
 	if (counted != hash) {
 		LOG(("API Error: "
 			"received featured stickers hash %1 while counted hash is %2"
@@ -1039,8 +1076,11 @@ void Stickers::featuredSetsReceived(
 		}
 		api.requestStickerSets();
 	}
-
-	session().local().writeFeaturedStickers();
+	if (isEmoji) {
+		session().local().writeFeaturedCustomEmoji();
+	} else {
+		session().local().writeFeaturedStickers();
+	}
 
 	notifyUpdated();
 }
@@ -1411,8 +1451,8 @@ void Stickers::feedSetStickers(
 		}
 	}
 
-	const auto isEmoji = !!(set->flags & SetFlag::Emoji);
-	const auto isMasks = !!(set->flags & SetFlag::Masks);
+	const auto isEmoji = (set->type() == StickersType::Emoji);
+	const auto isMasks = (set->type() == StickersType::Masks);
 	set->stickers = pack;
 	set->emoji.clear();
 	for (auto i = 0, l = int(packs.size()); i != l; ++i) {
@@ -1449,7 +1489,12 @@ void Stickers::feedSetStickers(
 		}
 	}
 	if (set->flags & SetFlag::Featured) {
-		session().local().writeFeaturedStickers();
+		if (isEmoji) {
+			session().local().writeFeaturedCustomEmoji();
+		} else if (isMasks) {
+		} else {
+			session().local().writeFeaturedStickers();
+		}
 	}
 	if (wasArchived != isArchived) {
 		if (isEmoji) {

Telegram/SourceFiles/data/stickers/data_stickers.h

@@ -126,6 +126,12 @@ public:
 	void setLastFeaturedUpdate(crl::time update) {
 		_lastFeaturedUpdate = update;
 	}
+	bool featuredEmojiUpdateNeeded(crl::time now) const {
+		return updateNeeded(_lastFeaturedEmojiUpdate, now);
+	}
+	void setLastFeaturedEmojiUpdate(crl::time update) {
+		_lastFeaturedEmojiUpdate = update;
+	}
 	bool savedGifsUpdateNeeded(crl::time now) const {
 		return updateNeeded(_lastSavedGifsUpdate, now);
 	}
@@ -171,6 +177,12 @@ public:
 	StickersSetsOrder &featuredSetsOrderRef() {
 		return _featuredSetsOrder;
 	}
+	const StickersSetsOrder &featuredEmojiSetsOrder() const {
+		return _featuredEmojiSetsOrder;
+	}
+	StickersSetsOrder &featuredEmojiSetsOrderRef() {
+		return _featuredEmojiSetsOrder;
+	}
 	const StickersSetsOrder &archivedSetsOrder() const {
 		return _archivedSetsOrder;
 	}
@@ -216,10 +228,9 @@ public:
 		uint64 hash,
 		const QVector<MTPStickerPack> &packs = QVector<MTPStickerPack>(),
 		const QVector<MTPint> &usageDates = QVector<MTPint>());
-	void featuredSetsReceived(
-		const QVector<MTPStickerSetCovered> &list,
-		const QVector<MTPlong> &unread,
-		uint64 hash);
+	void featuredSetsReceived(const MTPmessages_FeaturedStickers &result);
+	void featuredEmojiSetsReceived(
+		const MTPmessages_FeaturedStickers &result);
 	void gifsReceived(const QVector<MTPDocument> &items, uint64 hash);
 
 	std::vector<not_null<DocumentData*>> getListByEmoji(
@@ -277,6 +288,9 @@ private:
 		const QVector<MTPStickerSet> &list,
 		uint64 hash,
 		StickersType type);
+	void featuredReceived(
+		const MTPDmessages_featuredStickers &data,
+		StickersType type);
 
 	const not_null<Session*> _owner;
 	rpl::event_stream<> _updated;
@@ -291,6 +305,7 @@ private:
 	crl::time _lastSavedGifsUpdate = 0;
 	crl::time _lastMasksUpdate = 0;
 	crl::time _lastEmojiUpdate = 0;
+	crl::time _lastFeaturedEmojiUpdate = 0;
 	crl::time _lastRecentAttachedUpdate = 0;
 	rpl::variable<int> _featuredSetsUnreadCount = 0;
 	StickersSets _sets;
@@ -298,6 +313,7 @@ private:
 	StickersSetsOrder _maskSetsOrder;
 	StickersSetsOrder _emojiSetsOrder;
 	StickersSetsOrder _featuredSetsOrder;
+	StickersSetsOrder _featuredEmojiSetsOrder;
 	StickersSetsOrder _archivedSetsOrder;
 	StickersSetsOrder _archivedMaskSetsOrder;
 	SavedGifs _savedGifs;

Telegram/SourceFiles/main/main_session.cpp

@@ -159,6 +159,7 @@ Session::Session(
 		local().readInstalledMasks();
 		local().readInstalledCustomEmoji();
 		local().readFeaturedStickers();
+		local().readFeaturedCustomEmoji();
 		local().readRecentStickers();
 		local().readRecentMasks();
 		local().readFavedStickers();

Telegram/SourceFiles/storage/storage_account.cpp

@@ -205,7 +205,7 @@ base::flat_set<QString> Account::collectGoodNames() const {
 		_recentMasksKey,
 		_archivedMasksKey,
 		_installedCustomEmojiKey,
-		_recentCustomEmojiKey,
+		_featuredCustomEmojiKey,
 		_archivedCustomEmojiKey,
 	};
 	auto result = base::flat_set<QString>{
@@ -288,7 +288,7 @@ Account::ReadMapResult Account::readMapWith(
 	quint64 recentStickersKeyOld = 0;
 	quint64 installedStickersKey = 0, featuredStickersKey = 0, recentStickersKey = 0, favedStickersKey = 0, archivedStickersKey = 0;
 	quint64 installedMasksKey = 0, recentMasksKey = 0, archivedMasksKey = 0;
-	quint64 installedCustomEmojiKey = 0, recentCustomEmojiKey = 0, archivedCustomEmojiKey = 0;
+	quint64 installedCustomEmojiKey = 0, featuredCustomEmojiKey = 0, archivedCustomEmojiKey = 0;
 	quint64 savedGifsKey = 0;
 	quint64 legacyBackgroundKeyDay = 0, legacyBackgroundKeyNight = 0;
 	quint64 userSettingsKey = 0, recentHashtagsAndBotsKey = 0, exportSettingsKey = 0;
@@ -394,7 +394,7 @@ Account::ReadMapResult Account::readMapWith(
 		case lskCustomEmojiKeys: {
 			map.stream
 				>> installedCustomEmojiKey
-				>> recentCustomEmojiKey
+				>> featuredCustomEmojiKey
 				>> archivedCustomEmojiKey;
 		} break;
 		default:
@@ -425,7 +425,7 @@ Account::ReadMapResult Account::readMapWith(
 	_recentMasksKey = recentMasksKey;
 	_archivedMasksKey = archivedMasksKey;
 	_installedCustomEmojiKey = installedCustomEmojiKey;
-	_recentCustomEmojiKey = recentCustomEmojiKey;
+	_featuredCustomEmojiKey = featuredCustomEmojiKey;
 	_archivedCustomEmojiKey = archivedCustomEmojiKey;
 	_legacyBackgroundKeyDay = legacyBackgroundKeyDay;
 	_legacyBackgroundKeyNight = legacyBackgroundKeyNight;
@@ -534,7 +534,7 @@ void Account::writeMap() {
 	if (_installedMasksKey || _recentMasksKey || _archivedMasksKey) {
 		mapSize += sizeof(quint32) + 3 * sizeof(quint64);
 	}
-	if (_installedCustomEmojiKey || _recentCustomEmojiKey || _archivedCustomEmojiKey) {
+	if (_installedCustomEmojiKey || _featuredCustomEmojiKey || _archivedCustomEmojiKey) {
 		mapSize += sizeof(quint32) + 3 * sizeof(quint64);
 	}
 
@@ -589,11 +589,11 @@ void Account::writeMap() {
 			<< quint64(_recentMasksKey)
 			<< quint64(_archivedMasksKey);
 	}
-	if (_installedCustomEmojiKey || _recentCustomEmojiKey || _archivedCustomEmojiKey) {
+	if (_installedCustomEmojiKey || _featuredCustomEmojiKey || _archivedCustomEmojiKey) {
 		mapData.stream << quint32(lskCustomEmojiKeys);
 		mapData.stream
 			<< quint64(_installedCustomEmojiKey)
-			<< quint64(_recentCustomEmojiKey)
+			<< quint64(_featuredCustomEmojiKey)
 			<< quint64(_archivedCustomEmojiKey);
 	}
 	map.writeEncrypted(mapData, _localKey);
@@ -618,7 +618,7 @@ void Account::reset() {
 	_recentMasksKey = 0;
 	_archivedMasksKey = 0;
 	_installedCustomEmojiKey = 0;
-	_recentCustomEmojiKey = 0;
+	_featuredCustomEmojiKey = 0;
 	_archivedCustomEmojiKey = 0;
 	_legacyBackgroundKeyDay = _legacyBackgroundKeyNight = 0;
 	_settingsKey = _recentHashtagsAndBotsKey = _exportSettingsKey = 0;
@@ -2042,7 +2042,7 @@ void Account::writeFeaturedStickers() {
 			|| set.id == Data::Stickers::CloudRecentAttachedSetId) {
 			// separate files for them
 			return StickerSetCheckResult::Skip;
-		} else if (set.flags & SetFlag::Special) {
+		} else if (set.flags & (SetFlag::Special | SetFlag::Emoji)) {
 			return StickerSetCheckResult::Skip;
 		} else if (!(set.flags & SetFlag::Featured)) {
 			return StickerSetCheckResult::Skip;
@@ -2055,6 +2055,23 @@ void Account::writeFeaturedStickers() {
 	}, _owner->session().data().stickers().featuredSetsOrder());
 }
 
+void Account::writeFeaturedCustomEmoji() {
+	using SetFlag = Data::StickersSetFlag;
+
+	writeStickerSets(_featuredCustomEmojiKey, [](const Data::StickersSet &set) {
+		if (!(set.flags & SetFlag::Emoji)) {
+			return StickerSetCheckResult::Skip;
+		} else if (!(set.flags & SetFlag::Featured)) {
+			return StickerSetCheckResult::Skip;
+		} else if (set.flags & SetFlag::NotLoaded) { // waiting to receive
+			return StickerSetCheckResult::Abort;
+		} else if (set.stickers.isEmpty()) {
+			return StickerSetCheckResult::Skip;
+		}
+		return StickerSetCheckResult::Write;
+	}, _owner->session().data().stickers().featuredEmojiSetsOrder());
+}
+
 void Account::writeRecentStickers() {
 	writeStickerSets(_recentStickersKey, [](const Data::StickersSet &set) {
 		if (set.id != Data::Stickers::CloudRecentSetId
@@ -2293,6 +2310,13 @@ void Account::readFeaturedStickers() {
 	_owner->session().data().stickers().setFeaturedSetsUnreadCount(unreadCount);
 }
 
+void Account::readFeaturedCustomEmoji() {
+	readStickerSets(
+		_featuredCustomEmojiKey,
+		&_owner->session().data().stickers().featuredEmojiSetsOrderRef(),
+		Data::StickersSetFlag::Featured);
+}
+
 void Account::readRecentStickers() {
 	readStickerSets(_recentStickersKey);
 }

Telegram/SourceFiles/storage/storage_account.h

@@ -136,7 +136,9 @@ public:
 	void readInstalledMasks();
 	void readRecentMasks();
 	void writeInstalledCustomEmoji();
+	void writeFeaturedCustomEmoji();
 	void readInstalledCustomEmoji();
+	void readFeaturedCustomEmoji();
 
 	void writeRecentHashtagsAndBots();
 	void readRecentHashtagsAndBots();
@@ -287,7 +289,7 @@ private:
 	FileKey _installedMasksKey = 0;
 	FileKey _recentMasksKey = 0;
 	FileKey _installedCustomEmojiKey = 0;
-	FileKey _recentCustomEmojiKey = 0;
+	FileKey _featuredCustomEmojiKey = 0;
 	FileKey _archivedCustomEmojiKey = 0;
 
 	qint64 _cacheTotalSizeLimit = 0;