Support custom emoji in the message input field.

Telegram/Resources/tl/api.tl

@@ -628,6 +628,7 @@ messageEntityStrike#bf0693d4 offset:int length:int = MessageEntity;
 messageEntityBlockquote#20df5d0 offset:int length:int = MessageEntity;
 messageEntityBankCard#761e6af4 offset:int length:int = MessageEntity;
 messageEntitySpoiler#32ca960f offset:int length:int = MessageEntity;
+messageEntityCustomEmoji#d4a00ed5 offset:int length:int stickerset:InputStickerSet document_id:long = MessageEntity;
 
 inputChannelEmpty#ee8c1e86 = InputChannel;
 inputChannel#f35aec28 channel_id:long access_hash:long = InputChannel;
@@ -742,7 +743,7 @@ draftMessageEmpty#1b0c841a flags:# date:flags.0?int = DraftMessage;
 draftMessage#fd8e711f flags:# no_webpage:flags.1?true reply_to_msg_id:flags.0?int message:string entities:flags.3?Vector<MessageEntity> date:int = DraftMessage;
 
 messages.featuredStickersNotModified#c6dc0c66 count:int = messages.FeaturedStickers;
-messages.featuredStickers#84c02310 hash:long count:int sets:Vector<StickerSetCovered> unread:Vector<long> = messages.FeaturedStickers;
+messages.featuredStickers#be382906 flags:# premium:flags.0?true hash:long count:int sets:Vector<StickerSetCovered> unread:Vector<long> = messages.FeaturedStickers;
 
 messages.recentStickersNotModified#b17f890 = messages.RecentStickers;
 messages.recentStickers#88d37c56 hash:long packs:Vector<StickerPack> stickers:Vector<Document> dates:Vector<int> = messages.RecentStickers;
@@ -1792,9 +1793,8 @@ payments.getSavedInfo#227d824b = payments.SavedInfo;
 payments.clearSavedInfo#d83d70c1 flags:# credentials:flags.0?true info:flags.1?true = Bool;
 payments.getBankCardData#2e79d779 number:string = payments.BankCardData;
 payments.exportInvoice#f91b065 invoice_media:InputMedia = payments.ExportedInvoice;
-payments.assignAppStoreTransaction#fec13c6 flags:# restore:flags.0?true transaction_id:string receipt:bytes = Updates;
+payments.assignAppStoreTransaction#d5ccfd0 flags:# restore:flags.0?true receipt:bytes = Updates;
 payments.assignPlayMarketTransaction#4faa4aed purchase_token:string = Updates;
-payments.restorePlayMarketReceipt#d164e36a receipt:bytes = Updates;
 payments.canPurchasePremium#aa6a90c8 = Bool;
 payments.requestRecurringPayment#146e958d user_id:InputUser recurring_init_charge:string invoice_media:InputMedia = Updates;
 
@@ -1853,4 +1853,4 @@ stats.getMegagroupStats#dcdf8607 flags:# dark:flags.0?true channel:InputChannel
 stats.getMessagePublicForwards#5630281b channel:InputChannel msg_id:int offset_rate:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
 stats.getMessageStats#b6e0a3f5 flags:# dark:flags.0?true channel:InputChannel msg_id:int = stats.MessageStats;
 
-// LAYER 143
+// LAYER 144

Telegram/SourceFiles/api/api_text_entities.cpp

@@ -8,15 +8,61 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_text_entities.h"
 
 #include "main/main_session.h"
+#include "data/stickers/data_custom_emoji.h"
+#include "data/stickers/data_stickers_set.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
 
-
 namespace Api {
 namespace {
 
 using namespace TextUtilities;
 
+[[nodiscard]] QString CustomEmojiEntityData(
+		not_null<Main::Session*> session,
+		const MTPDmessageEntityCustomEmoji &data) {
+	return Data::SerializeCustomEmojiId({
+		.selfId = session->userId().bare,
+		.id = data.vdocument_id().v,
+		.set = Data::FromInputSet(data.vstickerset()),
+	});
+}
+
+[[nodiscard]] std::optional<MTPMessageEntity> CustomEmojiEntity(
+		not_null<Main::Session*> session,
+		MTPint offset,
+		MTPint length,
+		const QString &data) {
+	const auto parsed = Data::ParseCustomEmojiData(data);
+	if (!parsed.id || parsed.selfId != session->userId().bare) {
+		return {};
+	}
+	return MTP_messageEntityCustomEmoji(
+		offset,
+		length,
+		Data::InputStickerSet(parsed.set),
+		MTP_long(parsed.id));
+}
+
+[[nodiscard]] std::optional<MTPMessageEntity> MentionNameEntity(
+		not_null<Main::Session*> session,
+		MTPint offset,
+		MTPint length,
+		const QString &data) {
+	const auto parsed = MentionNameDataToFields(data);
+	if (!parsed.userId || parsed.selfId != session->userId().bare) {
+		return {};
+	}
+	return MTP_inputMessageEntityMentionName(
+		offset,
+		length,
+		(parsed.userId == parsed.selfId
+			? MTP_inputUserSelf()
+			: MTP_inputUser(
+				MTP_long(parsed.userId),
+				MTP_long(parsed.accessHash))));
+}
+
 } // namespace
 
 EntitiesInText EntitiesFromMTP(
@@ -34,34 +80,35 @@ EntitiesInText EntitiesFromMTP(
 			case mtpc_messageEntityCashtag: { auto &d = entity.c_messageEntityCashtag(); result.push_back({ EntityType::Cashtag, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityPhone: break; // Skipping phones.
 			case mtpc_messageEntityMention: { auto &d = entity.c_messageEntityMention(); result.push_back({ EntityType::Mention, d.voffset().v, d.vlength().v }); } break;
-			case mtpc_messageEntityMentionName: {
+			case mtpc_messageEntityMentionName: if (session) {
 				const auto &d = entity.c_messageEntityMentionName();
 				const auto userId = UserId(d.vuser_id());
-				const auto data = [&] {
+				const auto user = session->data().userLoaded(userId);
-					if (session) {
+				const auto data = MentionNameDataFromFields({
-						if (const auto user = session->data().userLoaded(userId)) {
+					.selfId = session->userId().bare,
-							return MentionNameDataFromFields({
+					.userId = userId.bare,
-								userId.bare,
+					.accessHash = user ? user->accessHash() : 0,
-								user->accessHash()
+				});
-							});
-						}
-					}
-					return MentionNameDataFromFields(userId.bare);
-				}();
 				result.push_back({ EntityType::MentionName, d.voffset().v, d.vlength().v, data });
 			} break;
-			case mtpc_inputMessageEntityMentionName: {
+			case mtpc_inputMessageEntityMentionName: if (session) {
 				const auto &d = entity.c_inputMessageEntityMentionName();
-				const auto data = [&] {
+				const auto data = d.vuser_id().match([&](
-					if (session && d.vuser_id().type() == mtpc_inputUserSelf) {
+						const MTPDinputUserSelf &) {
-						return MentionNameDataFromFields(session->userId().bare);
+					return MentionNameDataFromFields({
-					} else if (d.vuser_id().type() == mtpc_inputUser) {
+						.selfId = session->userId().bare,
-						auto &user = d.vuser_id().c_inputUser();
+						.userId = session->userId().bare,
-						const auto userId = UserId(user.vuser_id());
+						.accessHash = session->user()->accessHash(),
-						return MentionNameDataFromFields({ userId.bare, user.vaccess_hash().v });
+					});
-					}
+				}, [&](const MTPDinputUser &data) {
+					return MentionNameDataFromFields({
+						.selfId = session->userId().bare,
+						.userId = UserId(data.vuser_id()).bare,
+						.accessHash = data.vaccess_hash().v,
+					});
+				}, [&](const auto &) {
 					return QString();
-				}();
+				});
 				if (!data.isEmpty()) {
 					result.push_back({ EntityType::MentionName, d.voffset().v, d.vlength().v, data });
 				}
@@ -73,9 +120,12 @@ EntitiesInText EntitiesFromMTP(
 			case mtpc_messageEntityStrike: { auto &d = entity.c_messageEntityStrike(); result.push_back({ EntityType::StrikeOut, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityCode: { auto &d = entity.c_messageEntityCode(); result.push_back({ EntityType::Code, d.voffset().v, d.vlength().v }); } break;
 			case mtpc_messageEntityPre: { auto &d = entity.c_messageEntityPre(); result.push_back({ EntityType::Pre, d.voffset().v, d.vlength().v, qs(d.vlanguage()) }); } break;
-			case mtpc_messageEntityBankCard: break; // Skipping cards.
+			case mtpc_messageEntityBankCard: break; // Skipping cards. // #TODO entities
 			case mtpc_messageEntitySpoiler: { auto &d = entity.c_messageEntitySpoiler(); result.push_back({ EntityType::Spoiler, d.voffset().v, d.vlength().v }); } break;
-				// #TODO entities
+			case mtpc_messageEntityCustomEmoji: if (session) {
+				const auto &d = entity.c_messageEntityCustomEmoji();
+				result.push_back({ EntityType::CustomEmoji, d.voffset().v, d.vlength().v, CustomEmojiEntityData(session, d) });
+			} break;
 			}
 		}
 	}
@@ -100,7 +150,8 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 			&& entity.type() != EntityType::Pre
 			&& entity.type() != EntityType::Spoiler
 			&& entity.type() != EntityType::MentionName
-			&& entity.type() != EntityType::CustomUrl) {
+			&& entity.type() != EntityType::CustomUrl
+			&& entity.type() != EntityType::CustomEmoji) {
 			continue;
 		}
 
@@ -114,17 +165,8 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 		case EntityType::Cashtag: v.push_back(MTP_messageEntityCashtag(offset, length)); break;
 		case EntityType::Mention: v.push_back(MTP_messageEntityMention(offset, length)); break;
 		case EntityType::MentionName: {
-			auto inputUser = [&](const QString &data) -> MTPInputUser {
+			if (const auto valid = MentionNameEntity(session, offset, length, entity.data())) {
-				auto fields = MentionNameDataToFields(data);
+				v.push_back(*valid);
-				if (session && fields.userId == session->userId().bare) {
-					return MTP_inputUserSelf();
-				} else if (fields.userId) {
-					return MTP_inputUser(MTP_long(fields.userId), MTP_long(fields.accessHash));
-				}
-				return MTP_inputUserEmpty();
-			}(entity.data());
-			if (inputUser.type() != mtpc_inputUserEmpty) {
-				v.push_back(MTP_inputMessageEntityMentionName(offset, length, inputUser));
 			}
 		} break;
 		case EntityType::BotCommand: v.push_back(MTP_messageEntityBotCommand(offset, length)); break;
@@ -135,6 +177,11 @@ MTPVector<MTPMessageEntity> EntitiesToMTP(
 		case EntityType::Code: v.push_back(MTP_messageEntityCode(offset, length)); break; // #TODO entities
 		case EntityType::Pre: v.push_back(MTP_messageEntityPre(offset, length, MTP_string(entity.data()))); break;
 		case EntityType::Spoiler: v.push_back(MTP_messageEntitySpoiler(offset, length)); break;
+		case EntityType::CustomEmoji: {
+			if (const auto valid = CustomEmojiEntity(session, offset, length, entity.data())) {
+				v.push_back(*valid);
+			}
+		} break;
 		}
 	}
 	return MTP_vector<MTPMessageEntity>(std::move(v));

Telegram/SourceFiles/chat_helpers/message_field.cpp

@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/ui_utility.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
+#include "data/stickers/data_custom_emoji.h"
 #include "chat_helpers/emoji_suggestions_widget.h"
 #include "window/window_session_controller.h"
 #include "lang/lang_keys.h"
@@ -48,13 +49,14 @@ using EditLinkSelection = Ui::InputField::EditLinkSelection;
 
 constexpr auto kParseLinksTimeout = crl::time(1000);
 
-// For mention tags save and validate userId, ignore tags for different userId.
+// For mention / custom emoji tags save and validate selfId,
-class FieldTagMimeProcessor : public Ui::InputField::TagMimeProcessor {
+// ignore tags for different users.
+class FieldTagMimeProcessor final {
 public:
 	explicit FieldTagMimeProcessor(
 		not_null<Window::SessionController*> controller);
 
-	QString tagFromMimeTag(const QString &mimeTag) override;
+	QString operator()(QStringView mimeTag);
 
 private:
 	const not_null<Window::SessionController*> _controller;
@@ -66,17 +68,23 @@ FieldTagMimeProcessor::FieldTagMimeProcessor(
 : _controller(controller) {
 }
 
-QString FieldTagMimeProcessor::tagFromMimeTag(const QString &mimeTag) {
+QString FieldTagMimeProcessor::operator()(QStringView mimeTag) {
-	if (TextUtilities::IsMentionLink(mimeTag)) {
+	const auto id = _controller->session().userId().bare;
-		const auto userId = _controller->session().userId();
+	auto all = TextUtilities::SplitTags(mimeTag);
-		auto match = QRegularExpression(":(\\d+)$").match(mimeTag);
+	for (auto i = all.begin(); i != all.end();) {
-		if (!match.hasMatch()
+		const auto tag = *i;
-			|| match.capturedView(1).toULongLong() != userId.bare) {
+		if (TextUtilities::IsMentionLink(tag)
-			return QString();
+			&& TextUtilities::MentionNameDataToFields(tag).selfId != id) {
+			i = all.erase(i);
+		} else if (Ui::InputField::IsCustomEmojiLink(tag)
+			&& Data::ParseCustomEmojiData(
+				Ui::InputField::CustomEmojiEntityData(tag)).selfId != id) {
+			i = all.erase(i);
+		} else {
+			++i;
 		}
-		return mimeTag.mid(0, mimeTag.size() - match.capturedLength());
 	}
-	return mimeTag;
+	return TextUtilities::JoinTag(all);
 }
 
 //bool ValidateUrl(const QString &value) {
@@ -225,7 +233,9 @@ QString PrepareMentionTag(not_null<UserData*> user) {
 	return TextUtilities::kMentionTagStart
 		+ QString::number(user->id.value)
 		+ '.'
-		+ QString::number(user->accessHash());
+		+ QString::number(user->accessHash())
+		+ ':'
+		+ QString::number(user->session().userId().bare);
 }
 
 TextWithTags PrepareEditText(not_null<HistoryItem*> item) {
@@ -279,11 +289,19 @@ Fn<bool(
 void InitMessageField(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::InputField*> field) {
-	field->setMinHeight(st::historySendSize.height() - 2 * st::historySendPadding);
+	field->setMinHeight(
+		st::historySendSize.height() - 2 * st::historySendPadding);
 	field->setMaxHeight(st::historyComposeFieldMaxHeight);
 
-	field->setTagMimeProcessor(
+	field->setTagMimeProcessor(FieldTagMimeProcessor(controller));
-		std::make_unique<FieldTagMimeProcessor>(controller));
+	field->setCustomEmojiFactory([=](QStringView data, Fn<void()> update) {
+		return controller->session().data().customEmojiManager().create(
+			data,
+			std::move(update));
+	}, [=] {
+		return controller->isGifPausedAtLeastFor(
+			Window::GifPauseReason::Any);
+	});
 
 	field->document()->setDocumentMargin(4.);
 	field->setAdditionalMargin(style::ConvertScale(4) - 4);

Telegram/SourceFiles/core/ui_integration.cpp

@@ -258,15 +258,6 @@ rpl::producer<> UiIntegration::forcePopupMenuHideRequests() {
 	return Core::App().passcodeLockChanges() | rpl::to_empty;
 }
 
-QString UiIntegration::convertTagToMimeTag(const QString &tagId) {
-	if (TextUtilities::IsMentionLink(tagId)) {
-		if (const auto session = Core::App().activeAccount().maybeSession()) {
-			return tagId + ':' + QString::number(session->userId().bare);
-		}
-	}
-	return tagId;
-}
-
 const Ui::Emoji::One *UiIntegration::defaultEmojiVariant(
 		const Ui::Emoji::One *emoji) {
 	if (!emoji || !emoji->hasVariants()) {

Telegram/SourceFiles/core/ui_integration.h

@@ -54,7 +54,6 @@ public:
 		const QString &url,
 		const QVariant &context) override;
 	rpl::producer<> forcePopupMenuHideRequests() override;
-	QString convertTagToMimeTag(const QString &tagId) override;
 	const Ui::Emoji::One *defaultEmojiVariant(
 		const Ui::Emoji::One *emoji) override;
 	std::unique_ptr<Ui::Text::CustomEmoji> createCustomEmoji(

Telegram/SourceFiles/data/stickers/data_custom_emoji.cpp

@@ -22,15 +22,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 
 #include "data/stickers/data_stickers.h"
-#include "data/stickers/data_stickers_set.h"
 
 namespace Data {
-
-struct CustomEmojiId {
-	StickerSetIdentifier set;
-	uint64 id = 0;
-};
-
 namespace {
 
 using SizeTag = CustomEmojiManager::SizeTag;
@@ -52,42 +45,6 @@ using SizeTag = CustomEmojiManager::SizeTag;
 	Unexpected("SizeTag value in CustomEmojiManager-SizeFromTag.");
 }
 
-[[nodiscard]] QString SerializeCustomEmojiId(const CustomEmojiId &id) {
-	return QString::number(id.id)
-		+ '@'
-		+ QString::number(id.set.id)
-		+ ':'
-		+ QString::number(id.set.accessHash);
-}
-
-[[nodiscard]] QString SerializeCustomEmojiId(
-		not_null<DocumentData*> document) {
-	const auto sticker = document->sticker();
-	return SerializeCustomEmojiId({
-		sticker ? sticker->set : StickerSetIdentifier(),
-		document->id,
-	});
-}
-
-[[nodiscard]] CustomEmojiId ParseCustomEmojiData(QStringView data) {
-	const auto parts = data.split('@');
-	if (parts.size() != 2) {
-		return {};
-	}
-	const auto id = parts[0].toULongLong();
-	if (!id) {
-		return {};
-	}
-	const auto second = parts[1].split(':');
-	return {
-		.set = {
-			.id = second[0].toULongLong(),
-			.accessHash = second[1].toULongLong(),
-		},
-		.id = id
-	};
-}
-
 } // namespace
 
 class CustomEmojiLoader final
@@ -392,7 +349,7 @@ CustomEmojiManager::CustomEmojiManager(not_null<Session*> owner)
 CustomEmojiManager::~CustomEmojiManager() = default;
 
 std::unique_ptr<Ui::Text::CustomEmoji> CustomEmojiManager::create(
-		const QString &data,
+		QStringView data,
 		Fn<void()> update) {
 	const auto parsed = ParseCustomEmojiData(data);
 	if (!parsed.id || !parsed.set.id) {
@@ -547,56 +504,46 @@ Session &CustomEmojiManager::owner() const {
 	return *_owner;
 }
 
-void FillTestCustomEmoji(
+QString SerializeCustomEmojiId(const CustomEmojiId &id) {
-		not_null<Main::Session*> session,
+	return QString::number(id.set.id)
-		TextWithEntities &text) {
+		+ '.'
-	auto &sets = session->data().stickers().sets();
+		+ QString::number(id.set.accessHash)
-	auto recentIt = sets.find(Data::Stickers::CloudRecentSetId);
+		+ ':'
-	const auto pack = &session->emojiStickersPack();
+		+ QString::number(id.selfId)
-	const auto begin = text.text.constData(), end = begin + text.text.size();
+		+ '/'
-	for (auto ch = begin; ch != end;) {
+		+ QString::number(id.id);
-		auto length = 0;
+}
-		if (const auto emoji = Ui::Emoji::Find(ch, end, &length)) {
+
-			auto replace = (DocumentData*)nullptr;
+QString SerializeCustomEmojiId(not_null<DocumentData*> document) {
-			if (recentIt != sets.end()) {
+	const auto sticker = document->sticker();
-				for (const auto document : recentIt->second->stickers) {
+	return SerializeCustomEmojiId({
-					if (const auto sticker = document->sticker()) {
+		.selfId = document->session().userId().bare,
-						if (Ui::Emoji::Find(sticker->alt) == emoji) {
+		.id = document->id,
-							replace = document;
+		.set = sticker ? sticker->set : StickerSetIdentifier(),
-						}
+	});
-					}
+}
-				}
+
-			}
+CustomEmojiId ParseCustomEmojiData(QStringView data) {
-			if (const auto found = pack->stickerForEmoji(emoji)) {
+	const auto components = data.split('.');
-				Assert(found.document->sticker() != nullptr);
+	if (components.size() != 2) {
-				if (!replace && found.document->sticker()->set.id) {
+		return {};
-					replace = found.document;
-				}
-			}
-			if (replace) {
-				text.entities.push_back({
-					EntityType::CustomEmoji,
-					(ch - begin),
-					length,
-					SerializeCustomEmojiId({
-						replace->sticker()->set,
-						replace->id,
-					}),
-				});
-			}
-			ch += length;
-		} else if (ch->isHighSurrogate()
-			&& (ch + 1 != end)
-			&& (ch + 1)->isLowSurrogate()) {
-			ch += 2;
-		} else {
-			++ch;
-		}
 	}
-	ranges::stable_sort(
+	const auto parts = components[1].split(':');
-		text.entities,
+	if (parts.size() != 2) {
-		ranges::less(),
+		return {};
-		&EntityInText::offset);
+	}
+	const auto endings = parts[1].split('/');
+	if (endings.size() != 2) {
+		return {};
+	}
+	return {
+		.selfId = endings[0].toULongLong(),
+		.id = endings[1].toULongLong(),
+		.set = {
+			.id = components[0].toULongLong(),
+			.accessHash = parts[0].toULongLong(),
+		},
+	};
 }
 
 } // namespace Data

Telegram/SourceFiles/data/stickers/data_custom_emoji.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "data/stickers/data_stickers_set.h"
 #include "ui/text/custom_emoji_instance.h"
 #include "base/timer.h"
 #include "base/weak_ptr.h"
@@ -20,9 +21,14 @@ class Session;
 namespace Data {
 
 class Session;
-struct CustomEmojiId;
 class CustomEmojiLoader;
 
+struct CustomEmojiId {
+	uint64 selfId = 0;
+	uint64 id = 0;
+	StickerSetIdentifier set;
+};
+
 class CustomEmojiManager final : public base::has_weak_ptr {
 public:
 	enum class SizeTag {
@@ -34,7 +40,7 @@ public:
 	~CustomEmojiManager();
 
 	[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> create(
-		const QString &data,
+		QStringView data,
 		Fn<void()> update);
 
 	[[nodiscard]] Main::Session &session() const;
@@ -76,8 +82,9 @@ private:
 
 };
 
-void FillTestCustomEmoji(
+[[nodiscard]] QString SerializeCustomEmojiId(const CustomEmojiId &id);
-	not_null<Main::Session*> session,
+[[nodiscard]] QString SerializeCustomEmojiId(
-	TextWithEntities &text);
+	not_null<DocumentData*> document);
+[[nodiscard]] CustomEmojiId ParseCustomEmojiData(QStringView data);
 
 } // namespace Data

Telegram/SourceFiles/export/data/export_data_types.cpp

@@ -155,7 +155,8 @@ std::vector<TextPart> ParseText(
 			[](const MTPDmessageEntityBlockquote&) {
 				return Type::Blockquote; },
 			[](const MTPDmessageEntityBankCard&) { return Type::BankCard; },
-			[](const MTPDmessageEntitySpoiler&) { return Type::Spoiler; });
+			[](const MTPDmessageEntitySpoiler&) { return Type::Spoiler; },
+			[](const MTPDmessageEntityCustomEmoji&) { return Type::CustomEmoji; });
 		part.text = mid(start, length);
 		part.additional = entity.match(
 		[](const MTPDmessageEntityPre &data) {
@@ -164,6 +165,8 @@ std::vector<TextPart> ParseText(
 			return ParseString(data.vurl());
 		}, [](const MTPDmessageEntityMentionName &data) {
 			return NumberToString(data.vuser_id().v);
+		}, [](const MTPDmessageEntityCustomEmoji &data) {
+			return NumberToString(data.vdocument_id().v);
 		}, [](const auto &) { return Utf8String(); });
 
 		result.push_back(std::move(part));

Telegram/SourceFiles/export/data/export_data_types.h

@@ -549,6 +549,7 @@ struct TextPart {
 		Blockquote,
 		BankCard,
 		Spoiler,
+		CustomEmoji,
 	};
 	Type type = Type::Text;
 	Utf8String text;

Telegram/SourceFiles/export/output/export_output_html.cpp

@@ -274,6 +274,9 @@ QByteArray FormatText(
 			"onclick=\"ShowSpoiler(this)\">"
 			"<span aria-hidden=\"true\">"
 			+ text + "</span></span>";
+		case Type::CustomEmoji: return SerializeString("{custom_emoji}")
+			+ text // TODO custom-emoji
+			+ SerializeString("{/custom_emoji}");
 		}
 		Unexpected("Type in text entities serialization.");
 	}) | ranges::to_vector);

Telegram/SourceFiles/export/output/export_output_json.cpp

@@ -181,17 +181,21 @@ QByteArray SerializeText(
 			case Type::Blockquote: return "blockquote";
 			case Type::BankCard: return "bank_card";
 			case Type::Spoiler: return "spoiler";
+			case Type::CustomEmoji: return "custom_emoji";
 			}
 			Unexpected("Type in SerializeText.");
 		}();
 		const auto additionalName = (part.type == Type::MentionName)
 			? "user_id"
+			: (part.type == Type::CustomEmoji)
+			? "document_id"
 			: (part.type == Type::Pre)
 			? "language"
 			: (part.type == Type::TextUrl)
 			? "href"
 			: "none";
-		const auto additionalValue = (part.type == Type::MentionName)
+		const auto additionalValue = (part.type == Type::MentionName
+			|| part.type == Type::CustomEmoji)
 			? part.additional
 			: (part.type == Type::Pre || part.type == Type::TextUrl)
 			? SerializeString(part.additional)

Telegram/SourceFiles/history/history_message.cpp

@@ -337,7 +337,6 @@ HistoryMessage::HistoryMessage(
 			&history->session(),
 			data.ventities().value_or_empty())
 	};
-	Data::FillTestCustomEmoji(&history->session(), textWithEntities);
 	setText(_media ? textWithEntities : EnsureNonEmpty(textWithEntities));
 	if (const auto groupedId = data.vgrouped_id()) {
 		setGroupId(

Telegram/SourceFiles/media/streaming/media_streaming_loader.h

@@ -25,7 +25,7 @@ struct LoadedPart {
 
 class Loader {
 public:
-	static constexpr auto kPartSize = 128 * 1024;
+	static constexpr auto kPartSize = int64(128 * 1024);
 
 	[[nodiscard]] virtual Storage::Cache::Key baseCacheKey() const = 0;
 	[[nodiscard]] virtual int64 size() const = 0;

Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp

@@ -127,7 +127,7 @@ bytes::const_span ParseCachedMap(
 		if (size > maxSize) {
 			return {};
 		}
-		for (auto offset = 0; offset < size; offset += kPartSize) {
+		for (auto offset = int64(); offset < size; offset += kPartSize) {
 			const auto part = data.subspan(
 				offset,
 				std::min(kPartSize, size - offset));

Telegram/SourceFiles/storage/streamed_file_downloader.cpp

@@ -107,7 +107,7 @@ void StreamedFileDownloader::requestPart() {
 	++_partsRequested;
 }
 
-QByteArray StreamedFileDownloader::readLoadedPart(int offset) {
+QByteArray StreamedFileDownloader::readLoadedPart(int64 offset) {
 	Expects(offset >= 0 && offset < _fullSize);
 	Expects(!(offset % kPartSize));
 

Telegram/SourceFiles/storage/streamed_file_downloader.h

@@ -45,7 +45,7 @@ public:
 	uint64 objId() const override;
 	Data::FileOrigin fileOrigin() const override;
 
-	QByteArray readLoadedPart(int offset);
+	QByteArray readLoadedPart(int64 offset);
 
 private:
 	void startLoading() override;

Telegram/lib_ui

@@ -1 +1 @@
-Subproject commit 32cf0968a14f7ef7756834f72500fc58fef50c6d
+Subproject commit 6bd7518109850d650a174b74e5582367555390da