Improve mixed stickerpacks support.

Telegram/SourceFiles/boxes/sticker_set_box.cpp

@@ -353,6 +353,7 @@ private:
 	int _perRow = 0;
 	QSize _singleSize;
 	TimeId _setInstallDate = TimeId(0);
+	StickerType _setThumbnailType = StickerType::Webp;
 	ImageWithLocation _setThumbnail;
 
 	const std::unique_ptr<Ui::PathShiftGradient> _pathGradient;
@@ -755,6 +756,8 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 							set,
 							thumb);
 						if (result.location.valid()) {
+							_setThumbnailType
+								= Data::ThumbnailTypeFromPhotoSize(thumb);
 							return result;
 						}
 					}
@@ -775,7 +778,7 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 				set->installDate = _setInstallDate;
 				set->stickers = _pack;
 				set->emoji = _emoji;
-				set->setThumbnail(_setThumbnail);
+				set->setThumbnail(_setThumbnail, _setThumbnailType);
 			}
 		});
 	}, [&](const MTPDmessages_stickerSetNotModified &data) {
@@ -855,7 +858,7 @@ void StickerSetBox::Inner::installDone(
 	}
 	const auto set = it->second.get();
 	set->thumbnailDocumentId = _setThumbnailDocumentId;
-	set->setThumbnail(_setThumbnail);
+	set->setThumbnail(_setThumbnail, _setThumbnailType);
 	set->stickers = _pack;
 	set->emoji = _emoji;
 

Telegram/SourceFiles/boxes/stickers_box.cpp

@@ -178,7 +178,6 @@ private:
 		[[nodiscard]] bool isRecentSet() const;
 		[[nodiscard]] bool isMasksSet() const;
 		[[nodiscard]] bool isEmojiSet() const;
-		[[nodiscard]] bool isWebm() const;
 		[[nodiscard]] bool isInstalled() const;
 		[[nodiscard]] bool isUnread() const;
 		[[nodiscard]] bool isArchived() const;
@@ -1174,10 +1173,6 @@ bool StickersBox::Inner::Row::isEmojiSet() const {
 	return (set->type() == Data::StickersType::Emoji);
 }
 
-bool StickersBox::Inner::Row::isWebm() const {
-	return (set->flags & SetFlag::Webm);
-}
-
 bool StickersBox::Inner::Row::isInstalled() const {
 	return (flagsOverride & SetFlag::Installed);
 }
@@ -1569,7 +1564,7 @@ void StickersBox::Inner::paintRowThumbnail(
 void StickersBox::Inner::validateLottieAnimation(not_null<Row*> row) {
 	if (row->lottie
 		|| !ChatHelpers::HasLottieThumbnail(
-			row->set->flags,
+			row->set->thumbnailType(),
 			row->thumbnailMedia.get(),
 			row->stickerMedia.get())) {
 		return;
@@ -1592,7 +1587,7 @@ void StickersBox::Inner::validateLottieAnimation(not_null<Row*> row) {
 void StickersBox::Inner::validateWebmAnimation(not_null<Row*> row) {
 	if (row->webm
 		|| !ChatHelpers::HasWebmThumbnail(
-			row->set->flags,
+			row->set->thumbnailType(),
 			row->thumbnailMedia.get(),
 			row->stickerMedia.get())) {
 		return;

Telegram/SourceFiles/calls/group/calls_group_call.cpp

@@ -668,8 +668,9 @@ GroupCall::GroupCall(
 GroupCall::~GroupCall() {
 	destroyScreencast();
 	destroyController();
-
-	Core::App().mediaDevices().setCaptureMuteTracker(this, false);
+	if (!_rtmp) {
+		Core::App().mediaDevices().setCaptureMuteTracker(this, false);
+	}
 }
 
 bool GroupCall::isSharingScreen() const {
@@ -2091,14 +2092,16 @@ void GroupCall::setupMediaDevices() {
 		_cameraCapture->switchToDevice(deviceId.value.toStdString(), false);
 	}, _lifetime);
 
-	_muted.value() | rpl::start_with_next([=](MuteState state) {
-		const auto devices = &Core::App().mediaDevices();
-		const auto muted = (state != MuteState::Active)
-			&& (state != MuteState::PushToTalk);
-		const auto track = !muted || (state == MuteState::Muted);
-		devices->setCaptureMuteTracker(this, track);
-		devices->setCaptureMuted(muted);
-	}, _lifetime);
+	if (!_rtmp) {
+		_muted.value() | rpl::start_with_next([=](MuteState state) {
+			const auto devices = &Core::App().mediaDevices();
+			const auto muted = (state != MuteState::Active)
+				&& (state != MuteState::PushToTalk);
+			const auto track = !muted || (state == MuteState::Muted);
+			devices->setCaptureMuteTracker(this, track);
+			devices->setCaptureMuted(muted);
+		}, _lifetime);
+	}
 }
 
 void GroupCall::captureMuteChanged(bool mute) {

Telegram/SourceFiles/chat_helpers/stickers_list_footer.cpp

@@ -1182,7 +1182,7 @@ void StickersListFooter::validateIconLottieAnimation(
 	if (icon.lottie
 		|| !icon.sticker
 		|| !HasLottieThumbnail(
-			icon.set ? icon.set->flags : Data::StickersSetFlags(),
+			icon.set ? icon.set->thumbnailType() : StickerType(),
 			icon.thumbnailMedia.get(),
 			icon.stickerMedia.get())) {
 		return;
@@ -1211,7 +1211,7 @@ void StickersListFooter::validateIconWebmAnimation(
 	if (icon.webm
 		|| !icon.sticker
 		|| !HasWebmThumbnail(
-			icon.set ? icon.set->flags : Data::StickersSetFlags(),
+			icon.set ? icon.set->thumbnailType() : StickerType(),
 			icon.thumbnailMedia.get(),
 			icon.stickerMedia.get())) {
 		return;

Telegram/SourceFiles/chat_helpers/stickers_lottie.cpp

@@ -138,11 +138,11 @@ not_null<Lottie::Animation*> LottieAnimationFromDocument(
 }
 
 bool HasLottieThumbnail(
-		Data::StickersSetFlags flags,
+		StickerType thumbType,
 		Data::StickersSetThumbnailView *thumb,
 		Data::DocumentMedia *media) {
 	if (thumb) {
-		return !(flags & Data::StickersSetFlag::Webm)
+		return (thumbType == StickerType::Tgs)
 			&& !thumb->content().isEmpty();
 	} else if (!media) {
 		return false;
@@ -200,11 +200,11 @@ std::unique_ptr<Lottie::SinglePlayer> LottieThumbnail(
 }
 
 bool HasWebmThumbnail(
-		Data::StickersSetFlags flags,
+		StickerType thumbType,
 		Data::StickersSetThumbnailView *thumb,
 		Data::DocumentMedia *media) {
 	if (thumb) {
-		return (flags & Data::StickersSetFlag::Webm)
+		return (thumbType == StickerType::Webm)
 			&& !thumb->content().isEmpty();
 	} else if (!media) {
 		return false;

Telegram/SourceFiles/chat_helpers/stickers_lottie.h

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+enum class StickerType : uchar;
+
 namespace base {
 template <typename Enum>
 class Flags;
@@ -43,7 +45,7 @@ class PathShiftGradient;
 namespace Data {
 class DocumentMedia;
 class StickersSetThumbnailView;
-enum class StickersSetFlag;
+enum class StickersSetFlag : ushort;
 using StickersSetFlags = base::flags<StickersSetFlag>;
 } // namespace Data
 
@@ -90,7 +92,7 @@ enum class StickerLottieSize : uint8 {
 	QSize box);
 
 [[nodiscard]] bool HasLottieThumbnail(
-	Data::StickersSetFlags flags,
+	StickerType thumbType,
 	Data::StickersSetThumbnailView *thumb,
 	Data::DocumentMedia *media);
 [[nodiscard]] std::unique_ptr<Lottie::SinglePlayer> LottieThumbnail(
@@ -101,7 +103,7 @@ enum class StickerLottieSize : uint8 {
 	std::shared_ptr<Lottie::FrameRenderer> renderer = nullptr);
 
 [[nodiscard]] bool HasWebmThumbnail(
-	Data::StickersSetFlags flags,
+	StickerType thumbType,
 	Data::StickersSetThumbnailView *thumb,
 	Data::DocumentMedia *media);
 [[nodiscard]] Media::Clip::ReaderPointer WebmThumbnail(

Telegram/SourceFiles/data/stickers/data_stickers.cpp

@@ -1003,6 +1003,7 @@ void Stickers::featuredReceived(
 		auto it = sets.find(data->vid().v);
 		const auto title = getSetTitle(*data);
 		const auto installDate = data->vinstalled_date().value_or_empty();
+		auto thumbnailType = StickerType::Webp;
 		const auto thumbnail = [&] {
 			if (const auto thumbs = data->vthumbs()) {
 				for (const auto &thumb : thumbs->v) {
@@ -1011,6 +1012,7 @@ void Stickers::featuredReceived(
 						*data,
 						thumb);
 					if (result.location.valid()) {
+						thumbnailType = ThumbnailTypeFromPhotoSize(thumb);
 						return result;
 					}
 				}
@@ -1046,7 +1048,7 @@ void Stickers::featuredReceived(
 				set->flags |= SetFlag::NotLoaded; // need to request this set
 			}
 		}
-		it->second->setThumbnail(thumbnail);
+		it->second->setThumbnail(thumbnail, thumbnailType);
 		it->second->thumbnailDocumentId = data->vthumb_document_id().value_or_empty();
 		featuredOrder.push_back(data->vid().v);
 		if (it->second->stickers.isEmpty()
@@ -1415,6 +1417,7 @@ not_null<StickersSet*> Stickers::feedSet(const MTPStickerSet &info) {
 	auto it = sets.find(data.vid().v);
 	auto title = getSetTitle(data);
 	auto oldFlags = StickersSetFlags(0);
+	auto thumbnailType = StickerType::Webp;
 	const auto thumbnail = [&] {
 		if (const auto thumbs = data.vthumbs()) {
 			for (const auto &thumb : thumbs->v) {
@@ -1423,6 +1426,7 @@ not_null<StickersSet*> Stickers::feedSet(const MTPStickerSet &info) {
 					data,
 					thumb);
 				if (result.location.valid()) {
+					thumbnailType = Data::ThumbnailTypeFromPhotoSize(thumb);
 					return result;
 				}
 			}
@@ -1467,7 +1471,7 @@ not_null<StickersSet*> Stickers::feedSet(const MTPStickerSet &info) {
 		}
 	}
 	const auto set = it->second.get();
-	set->setThumbnail(thumbnail);
+	set->setThumbnail(thumbnail, thumbnailType);
 	set->thumbnailDocumentId = data.vthumb_document_id().value_or_empty();
 	auto changedFlags = (oldFlags ^ set->flags);
 	if (changedFlags & SetFlag::Archived) {
@@ -1683,4 +1687,17 @@ RecentStickerPack &Stickers::getRecentPack() const {
 	return cRefRecentStickers();
 }
 
+StickerType ThumbnailTypeFromPhotoSize(const MTPPhotoSize &size) {
+	const auto &type = size.match([&](const auto &data) {
+		return data.vtype().v;
+	});
+	const auto ch = type.isEmpty() ? char() : type[0];
+	switch (ch) {
+	case 's': return StickerType::Webp;
+	case 'a': return StickerType::Tgs;
+	case 'v': return StickerType::Webm;
+	}
+	return StickerType::Webp;
+}
+
 } // namespace Stickers

Telegram/SourceFiles/data/stickers/data_stickers.h

@@ -36,6 +36,8 @@ enum class StickersType : uchar {
 	Masks,
 	Emoji,
 };
+[[nodiscard]] StickerType ThumbnailTypeFromPhotoSize(
+	const MTPPhotoSize &size);
 
 class Stickers final {
 public:

Telegram/SourceFiles/data/stickers/data_stickers_set.cpp

@@ -118,7 +118,10 @@ bool StickersSet::channelStatus() const {
 	return flags & StickersSetFlag::ChannelStatus;
 }
 
-void StickersSet::setThumbnail(const ImageWithLocation &data) {
+void StickersSet::setThumbnail(
+		const ImageWithLocation &data,
+		StickerType type) {
+	_thumbnailType = type;
 	Data::UpdateCloudFile(
 		_thumbnail,
 		data,
@@ -139,6 +142,10 @@ bool StickersSet::hasThumbnail() const {
 	return _thumbnail.location.valid();
 }
 
+StickerType StickersSet::thumbnailType() const {
+	return _thumbnailType;
+}
+
 bool StickersSet::thumbnailLoading() const {
 	return (_thumbnail.loader != nullptr);
 }

Telegram/SourceFiles/data/stickers/data_stickers_set.h

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_cloud_file.h"
 
 class DocumentData;
+enum class StickerType : uchar;
 
 namespace Main {
 class Session;
@@ -46,7 +47,7 @@ private:
 
 };
 
-enum class StickersSetFlag {
+enum class StickersSetFlag : ushort {
 	Installed = (1 << 0),
 	Archived = (1 << 1),
 	Masks = (1 << 2),
@@ -55,7 +56,6 @@ enum class StickersSetFlag {
 	Featured = (1 << 5),
 	Unread = (1 << 6),
 	Special = (1 << 7),
-	Webm = (1 << 8),
 	Emoji = (1 << 9),
 	TextColor = (1 << 10),
 	ChannelStatus = (1 << 11),
@@ -89,9 +89,10 @@ public:
 	[[nodiscard]] bool textColor() const;
 	[[nodiscard]] bool channelStatus() const;
 
-	void setThumbnail(const ImageWithLocation &data);
+	void setThumbnail(const ImageWithLocation &data, StickerType type);
 
 	[[nodiscard]] bool hasThumbnail() const;
+	[[nodiscard]] StickerType thumbnailType() const;
 	[[nodiscard]] bool thumbnailLoading() const;
 	[[nodiscard]] bool thumbnailFailed() const;
 	void loadThumbnail();
@@ -111,6 +112,11 @@ public:
 	int count = 0;
 	int locked = 0;
 	StickersSetFlags flags;
+
+private:
+	StickerType _thumbnailType = {};
+
+public:
 	TimeId installDate = 0;
 	StickersPack covers;
 	StickersPack stickers;

Telegram/SourceFiles/storage/storage_account.cpp

@@ -44,7 +44,7 @@ using Database = Cache::Database;
 constexpr auto kDelayedWriteTimeout = crl::time(1000);
 
 constexpr auto kStickersVersionTag = quint32(-1);
-constexpr auto kStickersSerializeVersion = 3;
+constexpr auto kStickersSerializeVersion = 4;
 constexpr auto kMaxSavedStickerSetsCount = 1000;
 constexpr auto kDefaultStickerInstallDate = TimeId(1);
 
@@ -1683,7 +1683,8 @@ void Account::writeStickerSet(
 			<< qint32(count)
 			<< qint32(set.flags)
 			<< qint32(set.installDate)
-			<< quint64(set.thumbnailDocumentId);
+			<< quint64(set.thumbnailDocumentId)
+			<< qint32(set.thumbnailType());
 		Serialize::writeImageLocation(stream, set.thumbnailLocation());
 	};
 	if (set.flags & SetFlag::NotLoaded) {
@@ -1752,11 +1753,23 @@ void Account::writeStickerSets(
 			continue;
 		}
 
-		// id + accessHash + hash + title + shortName + stickersCount + flags + installDate
+		// id
+		// + accessHash
+		// + hash
+		// + title
+		// + shortName
+		// + stickersCount
+		// + flags
+		// + installDate
+		// + thumbnailDocumentId
+		// + thumbnailType
+		// + thumbnailLocation
 		size += sizeof(quint64) * 3
 			+ Serialize::stringSize(raw->title)
 			+ Serialize::stringSize(raw->shortName)
 			+ sizeof(qint32) * 3
+			+ sizeof(quint64)
+			+ sizeof(qint32)
 			+ Serialize::imageLocationSize(raw->thumbnailLocation());
 		if (raw->flags & SetFlag::NotLoaded) {
 			continue;
@@ -1838,8 +1851,7 @@ void Account::readStickerSets(
 	quint32 versionTag = 0;
 	qint32 version = 0;
 	stickers.stream >> versionTag >> version;
-	if (versionTag != kStickersVersionTag
-		|| (version != 2 && version != kStickersSerializeVersion)) {
+	if (versionTag != kStickersVersionTag || version < 2) {
 		// Old data, without sticker set thumbnails.
 		return failed();
 	}
@@ -1858,6 +1870,7 @@ void Account::readStickerSets(
 		qint32 setInstallDate = 0;
 		Data::StickersSetFlags setFlags = 0;
 		qint32 setFlagsValue = 0;
+		qint32 setThumbnailType = qint32(StickerType::Webp);
 		ImageLocation setThumbnail;
 
 		stickers.stream
@@ -1871,6 +1884,14 @@ void Account::readStickerSets(
 			>> setInstallDate;
 		if (version > 2) {
 			stickers.stream >> setThumbnailDocumentId;
+			if (version > 3) {
+				stickers.stream >> setThumbnailType;
+			}
+		}
+
+		constexpr auto kLegacyFlagWebm = (1 << 8);
+		if ((version < 4) && (setFlagsValue & kLegacyFlagWebm)) {
+			setThumbnailType = qint32(StickerType::Webm);
 		}
 		const auto thumbnail = Serialize::readImageLocation(
 			stickers.version,
@@ -1903,7 +1924,8 @@ void Account::readStickerSets(
 		}
 
 		auto it = sets.find(setId);
-		if (it == sets.cend()) {
+		auto settingSet = (it == sets.cend());
+		if (settingSet) {
 			// We will set this flags from order lists when reading those stickers.
 			setFlags &= ~(SetFlag::Installed | SetFlag::Featured);
 			it = sets.emplace(setId, std::make_unique<Data::StickersSet>(
@@ -1916,8 +1938,6 @@ void Account::readStickerSets(
 				0,
 				setFlags,
 				setInstallDate)).first;
-			it->second->setThumbnail(
-				ImageWithLocation{ .location = setThumbnail });
 			it->second->thumbnailDocumentId = setThumbnailDocumentId;
 		}
 		const auto set = it->second.get();
@@ -2014,6 +2034,26 @@ void Account::readStickerSets(
 				}
 			}
 		}
+
+		if (settingSet) {
+			if (version < 4
+				&& setThumbnailType == qint32(StickerType::Webp)
+				&& !set->stickers.empty()
+				&& set->stickers.front()->sticker()) {
+				const auto first = set->stickers.front();
+				setThumbnailType = qint32(first->sticker()->type);
+			}
+			const auto thumbType = [&] {
+				switch (setThumbnailType) {
+				case qint32(StickerType::Webp): return StickerType::Webp;
+				case qint32(StickerType::Tgs): return StickerType::Tgs;
+				case qint32(StickerType::Webm): return StickerType::Webm;
+				}
+				return StickerType::Webp;
+			}();
+			set->setThumbnail(
+				ImageWithLocation{ .location = setThumbnail }, thumbType);
+		}
 	}
 
 	// Read orders of installed and featured stickers.