Start animating emoji in filter titles.

Telegram/SourceFiles/api/api_chat_filters.cpp

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/filters/edit_filter_links.h" // FilterChatStatusText
 #include "core/application.h"
 #include "core/core_settings.h"
+#include "core/ui_integration.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
 #include "data/data_chat_filters.h"
@@ -26,6 +27,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/filter_link_header.h"
 #include "ui/text/text_utilities.h"
+#include "ui/toast/toast.h"
 #include "ui/widgets/buttons.h"
 #include "ui/filter_icons.h"
 #include "ui/vertical_list.h"
@@ -105,7 +107,7 @@ private:
 	Unexpected("Ui::FilterLinkHeaderType in TitleText.");
 }
 
-[[nodiscard]] TextWithEntities AboutText( // todo filter emoji
+[[nodiscard]] TextWithEntities AboutText(
 		Ui::FilterLinkHeaderType type,
 		TextWithEntities title) {
 	using Type = Ui::FilterLinkHeaderType;
@@ -147,10 +149,17 @@ void InitFilterLinkHeader(
 		Ui::LookupFilterIconByEmoji(
 			iconEmoji
 		).value_or(Ui::FilterIcon::Custom)).active;
+	const auto makeContext = [=](Fn<void()> repaint) {
+		return Core::MarkedTextContext{
+			.session = &box->peerListUiShow()->session(),
+			.customEmojiRepaint = std::move(repaint),
+		};
+	};
 	auto header = Ui::MakeFilterLinkHeader(box, {
 		.type = type,
 		.title = TitleText(type)(tr::now),
 		.about = AboutText(type, title),
+		.makeAboutContext = makeContext,
 		.folderTitle = title,
 		.folderIcon = icon,
 		.badge = (type == Ui::FilterLinkHeaderType::AddingChats
@@ -541,7 +550,7 @@ void ShowImportToast(
 	const auto phrase = created
 		? tr::lng_filters_added_title
 		: tr::lng_filters_updated_title;
-	auto text = Ui::Text::Wrapped( // todo filter emoji
+	auto text = Ui::Text::Wrapped(
 		phrase(tr::now, lt_folder, title, Ui::Text::WithEntities),
 		EntityType::Bold);
 	if (added > 0) {
@@ -550,7 +559,16 @@ void ShowImportToast(
 			: tr::lng_filters_updated_also;
 		text.append('\n').append(phrase(tr::now, lt_count, added));
 	}
-	strong->showToast(std::move(text));
+	const auto makeContext = [=](not_null<QWidget*> widget) {
+		return Core::MarkedTextContext{
+			.session = &strong->session(),
+			.customEmojiRepaint = [=] { widget->update(); },
+		};
+	};
+	strong->showToast({
+		.text = std::move(text),
+		.textContext = makeContext,
+	});
 }
 
 void HandleEnterInBox(not_null<Ui::BoxContent*> box) {
@@ -619,10 +637,17 @@ void ProcessFilterInvite(
 
 		raw->setRealContentHeight(box->heightValue());
 
+		const auto makeContext = [=](Fn<void()> update) {
+			return Core::MarkedTextContext{
+				.session = &strong->session(),
+				.customEmojiRepaint = update,
+			};
+		};
 		auto owned = Ui::FilterLinkProcessButton(
 			box,
 			type,
 			title,
+			makeContext,
 			std::move(badge));
 
 		const auto button = owned.data();
@@ -842,10 +867,17 @@ void ProcessFilterRemove(
 			raw->adjust(min, max, addedTop);
 		}, type, title, iconEmoji, rpl::single(0), horizontalFilters);
 
+		const auto makeContext = [=](Fn<void()> update) {
+			return Core::MarkedTextContext{
+				.session = &strong->session(),
+				.customEmojiRepaint = update,
+			};
+		};
 		auto owned = Ui::FilterLinkProcessButton(
 			box,
 			type,
 			title,
+			makeContext,
 			std::move(badge));
 
 		const auto button = owned.data();

Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/premium_limits_box.h"
 #include "boxes/premium_preview_box.h"
 #include "chat_helpers/emoji_suggestions_widget.h"
+#include "chat_helpers/message_field.h"
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "data/data_channel.h"
@@ -394,28 +395,28 @@ void EditFilterBox(
 		tr::lng_filters_edit()));
 	box->setCloseByOutsideClick(false);
 
+	const auto session = &window->session();
 	Data::AmPremiumValue(
-		&window->session()
+		session
 	) | rpl::start_with_next([=] {
 		box->closeBox();
 	}, box->lifetime());
 
 	const auto content = box->verticalLayout();
+	const auto current = filter.title();
 	const auto name = content->add(
 		object_ptr<Ui::InputField>(
 			box,
 			st::windowFilterNameInput,
-			tr::lng_filters_new_name(),
-			filter.title().text), // todo filter emoji
+			Ui::InputField::Mode::SingleLine,
+			tr::lng_filters_new_name()),
 		st::markdownLinkFieldPadding);
+	InitMessageFieldHandlers(window, name, ChatHelpers::PauseReason::Layer);
+	name->setTextWithTags({
+		current.text,
+		TextUtilities::ConvertEntitiesToTextTags(current.entities),
+	}, Ui::InputField::HistoryAction::Clear);
 	name->setMaxLength(kMaxFilterTitleLength);
-	name->setInstantReplaces(Ui::InstantReplaces::Default());
-	name->setInstantReplacesEnabled(
-		Core::App().settings().replaceEmojiValue());
-	Ui::Emoji::SuggestionsController::Init(
-		box->getDelegate()->outerContainer(),
-		name,
-		&window->session());
 
 	const auto nameEditing = box->lifetime().make_state<NameEditing>(
 		NameEditing{ name });
@@ -672,8 +673,11 @@ void EditFilterBox(
 	}
 
 	const auto collect = [=]() -> std::optional<Data::ChatFilter> {
-		// todo filter emoji
-		const auto title = TextWithEntities{ name->getLastText().trimmed() };
+		const auto entered = name->getTextWithTags();
+		const auto title = TextWithEntities{
+			entered.text,
+			TextUtilities::ConvertTextTagsToEntities(entered.tags),
+		};
 		const auto rules = data->current();
 		if (title.empty()) {
 			name->showError();

Telegram/SourceFiles/boxes/filters/edit_filter_chats_list.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/filters/edit_filter_chats_list.h"
 
+#include "core/ui_integration.h"
 #include "data/data_chat_filters.h"
 #include "data/data_premium_limits.h"
 #include "data/data_session.h"
@@ -63,13 +64,27 @@ private:
 
 class ExceptionRow final : public ChatsListBoxController::Row {
 public:
-	explicit ExceptionRow(not_null<History*> history);
+	ExceptionRow(
+		not_null<History*> history,
+		not_null<PeerListDelegate*> delegate);
 
 	QString generateName() override;
 	QString generateShortName() override;
 	PaintRoundImageCallback generatePaintUserpicCallback(
 		bool forceRound) override;
 
+	void paintStatusText(
+		Painter &p,
+		const style::PeerListItem &st,
+		int x,
+		int y,
+		int availableWidth,
+		int outerWidth,
+		bool selected) override;
+
+private:
+	Ui::Text::String _filtersText;
+
 };
 
 class TypeController final : public PeerListController {
@@ -126,15 +141,29 @@ Flag TypeRow::flag() const {
 	return static_cast<Flag>(id() & 0xFFFF);
 }
 
-ExceptionRow::ExceptionRow(not_null<History*> history) : Row(history) {
-	auto filters = QStringList();
+ExceptionRow::ExceptionRow(
+	not_null<History*> history,
+	not_null<PeerListDelegate*> delegate)
+: Row(history) {
+	auto filters = TextWithEntities();
 	for (const auto &filter : history->owner().chatsFilters().list()) {
 		if (filter.contains(history) && filter.id()) {
-			filters << filter.title().text; // todo filter emoji
+			if (!filters.empty()) {
+				filters.append(u", "_q);
+			}
+			filters.append(filter.title());
 		}
 	}
-	if (!filters.isEmpty()) {
-		setCustomStatus(filters.join(", "));
+	if (!filters.empty()) {
+		const auto repaint = [=] { delegate->peerListUpdateRow(this); };
+		_filtersText.setMarkedText(
+			st::defaultTextStyle,
+			filters,
+			kMarkupTextOptions,
+			Core::MarkedTextContext{
+				.session = &history->session(),
+				.customEmojiRepaint = repaint,
+			});
 	} else if (peer()->isSelf()) {
 		setCustomStatus(tr::lng_saved_forward_here(tr::now));
 	}
@@ -176,6 +205,37 @@ PaintRoundImageCallback ExceptionRow::generatePaintUserpicCallback(
 	};
 }
 
+void ExceptionRow::paintStatusText(
+		Painter &p,
+		const style::PeerListItem &st,
+		int x,
+		int y,
+		int availableWidth,
+		int outerWidth,
+		bool selected) {
+	if (_filtersText.isEmpty()) {
+		Row::paintStatusText(
+			p,
+			st,
+			x,
+			y,
+			availableWidth,
+			outerWidth,
+			selected);
+	} else {
+		p.setPen(selected ? st.statusFgOver : st.statusFg);
+		_filtersText.draw(p, {
+			.position = { x, y },
+			.outerWidth = outerWidth,
+			.availableWidth = availableWidth,
+			.palette = &st::defaultTextPalette,
+			.now = crl::now(),
+			.pausedEmoji = false,
+			.elisionLines = 1,
+		});
+	}
+}
+
 TypeController::TypeController(
 	not_null<Main::Session*> session,
 	Flags options,
@@ -418,7 +478,7 @@ void EditFilterChatsListController::prepareViewHook() {
 	const auto rows = std::make_unique<std::optional<ExceptionRow>[]>(count);
 	auto i = 0;
 	for (const auto &history : _peers) {
-		rows[i++].emplace(history);
+		rows[i++].emplace(history, delegate());
 	}
 	auto pointers = std::vector<ExceptionRow*>();
 	pointers.reserve(count);
@@ -499,7 +559,7 @@ auto EditFilterChatsListController::createRow(not_null<History*> history)
 		return nullptr;
 	}
 	return history->inChatList()
-		? std::make_unique<ExceptionRow>(history)
+		? std::make_unique<ExceptionRow>(history, delegate())
 		: nullptr;
 }
 

Telegram/SourceFiles/boxes/filters/edit_filter_links.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/edit_peer_invite_link.h" // InviteLinkQrBox.
 #include "boxes/peer_list_box.h"
 #include "boxes/premium_limits_box.h"
+#include "core/ui_integration.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
 #include "data/data_chat_filters.h"
@@ -535,6 +536,12 @@ void LinkController::addHeader(not_null<Ui::VerticalLayout*> container) {
 	}, verticalLayout->lifetime());
 	verticalLayout->add(std::move(icon.widget));
 
+	const auto makeContext = [=](Fn<void()> update) {
+		return Core::MarkedTextContext{
+			.session = &_window->session(),
+			.customEmojiRepaint = update,
+		};
+	};
 	verticalLayout->add(
 		object_ptr<Ui::CenterWrap<>>(
 			verticalLayout,
@@ -543,12 +550,14 @@ void LinkController::addHeader(not_null<Ui::VerticalLayout*> container) {
 				(_data.url.isEmpty()
 					? tr::lng_filters_link_no_about(Ui::Text::WithEntities)
 					: tr::lng_filters_link_share_about(
-						lt_folder, // todo filter emoji
+						lt_folder,
 						rpl::single(Ui::Text::Wrapped(
 							_filterTitle,
 							EntityType::Bold)),
 						Ui::Text::WithEntities)),
-				st::settingsFilterDividerLabel)),
+				st::settingsFilterDividerLabel,
+				st::defaultPopupMenu,
+				makeContext)),
 		st::filterLinkDividerLabelPadding);
 
 	verticalLayout->geometryValue(

Telegram/SourceFiles/boxes/share_box.cpp

@@ -356,7 +356,8 @@ void ShareBox::prepare() {
 			[this](FilterId id) {
 				_inner->applyChatFilter(id);
 				scrollToY(0);
-			});
+			},
+			Window::GifPauseReason::Layer);
 		chatsFilters->lower();
 		chatsFilters->heightValue() | rpl::start_with_next([this](int h) {
 			updateScrollSkips();

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -1345,6 +1345,7 @@ void Widget::toggleFiltersMenu(bool enabled) {
 					controller()->setActiveChatsFilter(id);
 				}
 			},
+			Window::GifPauseReason::Any,
 			controller(),
 			true);
 		raw->show();

Telegram/SourceFiles/settings/settings_folders.cpp

@@ -13,6 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/premium_limits_box.h"
 #include "boxes/premium_preview_box.h"
 #include "core/application.h"
+#include "core/ui_integration.h"
 #include "data/data_chat_filters.h"
 #include "data/data_folder.h"
 #include "data/data_peer.h"
@@ -57,14 +58,13 @@ public:
 	FilterRowButton(
 		not_null<QWidget*> parent,
 		not_null<Main::Session*> session,
-		const Data::ChatFilter &filter);
-	FilterRowButton(
-		not_null<QWidget*> parent,
 		const Data::ChatFilter &filter,
-		const QString &description);
+		const QString &description = {});
 
 	void setRemoved(bool removed);
-	void updateData(const Data::ChatFilter &filter);
+	void updateData(
+		const Data::ChatFilter &filter,
+		bool ignoreCount = false);
 	void updateCount(const Data::ChatFilter &filter);
 
 	[[nodiscard]] rpl::producer<> removeRequests() const;
@@ -80,20 +80,13 @@ private:
 		Normal,
 	};
 
-	FilterRowButton(
-		not_null<QWidget*> parent,
-		Main::Session *session,
-		const Data::ChatFilter &filter,
-		const QString &description,
-		State state);
-
 	void paintEvent(QPaintEvent *e) override;
 
 	void setup(const Data::ChatFilter &filter, const QString &status);
 	void setState(State state, bool force = false);
 	void updateButtonsVisibility();
 
-	Main::Session *_session = nullptr;
+	const not_null<Main::Session*> _session;
 
 	Ui::IconButton _remove;
 	Ui::RoundButton _restore;
@@ -177,50 +170,43 @@ struct FilterRow {
 FilterRowButton::FilterRowButton(
 	not_null<QWidget*> parent,
 	not_null<Main::Session*> session,
-	const Data::ChatFilter &filter)
-: FilterRowButton(
-	parent,
-	session,
-	filter,
-	ComputeCountString(session, filter),
-	State::Normal) {
-}
-
-FilterRowButton::FilterRowButton(
-	not_null<QWidget*> parent,
 	const Data::ChatFilter &filter,
 	const QString &description)
-: FilterRowButton(parent, nullptr, filter, description, State::Suggested) {
-}
-
-FilterRowButton::FilterRowButton(
-	not_null<QWidget*> parent,
-	Main::Session *session,
-	const Data::ChatFilter &filter,
-	const QString &status,
-	State state)
 : RippleButton(parent, st::defaultRippleAnimation)
 , _session(session)
 , _remove(this, st::filtersRemove)
 , _restore(this, tr::lng_filters_restore(), st::stickersUndoRemove)
 , _add(this, tr::lng_filters_recommended_add(), st::stickersTrendingAdd)
-, _state(state) {
+, _state(description.isEmpty() ? State::Normal : State::Suggested) {
 	_restore.setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
 	_add.setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
-	setup(filter, status);
+	setup(filter, description.isEmpty()
+		? ComputeCountString(session, filter)
+		: description);
 }
 
 void FilterRowButton::setRemoved(bool removed) {
 	setState(removed ? State::Removed : State::Normal);
 }
 
-void FilterRowButton::updateData(const Data::ChatFilter &filter) {
+void FilterRowButton::updateData(
+		const Data::ChatFilter &filter,
+		bool ignoreCount) {
 	Expects(_session != nullptr);
-	// todo filter emoji
-	_title.setText(st::contactsNameStyle, filter.title().text);
+
+	_title.setMarkedText(
+		st::contactsNameStyle,
+		filter.title(),
+		kMarkupTextOptions,
+		Core::MarkedTextContext{
+			.session = _session,
+			.customEmojiRepaint = [=] { update(); },
+		});
 	_icon = Ui::ComputeFilterIcon(filter);
 	_colorIndex = filter.colorIndex();
-	updateCount(filter);
+	if (!ignoreCount) {
+		updateCount(filter);
+	}
 }
 
 void FilterRowButton::updateCount(const Data::ChatFilter &filter) {
@@ -243,12 +229,9 @@ void FilterRowButton::setup(
 		const Data::ChatFilter &filter,
 		const QString &status) {
 	resize(width(), st::defaultPeerListItem.height);
-	// todo filter emoji
-	_title.setText(st::contactsNameStyle, filter.title().text);
-	_status = status;
-	_icon = Ui::ComputeFilterIcon(filter);
-	_colorIndex = filter.colorIndex();
 
+	_status = status;
+	updateData(filter, true);
 	setState(_state, true);
 
 	sizeValue() | rpl::start_with_next([=](QSize size) {
@@ -648,6 +631,7 @@ void FilterRowButton::paintEvent(QPaintEvent *e) {
 			state->suggested = state->suggested.current() + 1;
 			const auto button = aboutRows->add(object_ptr<FilterRowButton>(
 				aboutRows,
+				session,
 				filter,
 				suggestion.description));
 			button->addRequests(

Telegram/SourceFiles/ui/controls/filter_link_header.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "lang/lang_keys.h"
 #include "ui/image/image_prepare.h"
+#include "ui/text/text_utilities.h"
 #include "ui/painter.h"
 #include "ui/rp_widget.h"
 #include "ui/ui_utility.h"
@@ -28,6 +29,11 @@ namespace {
 constexpr auto kBodyAnimationPart = 0.90;
 constexpr auto kTitleAdditionalScale = 0.05;
 
+struct PreviewState {
+	Fn<QImage()> frame;
+	rpl::lifetime lifetime;
+};
+
 class Widget final : public RpWidget {
 public:
 	Widget(
@@ -61,7 +67,7 @@ private:
 	} _progress;
 
 	rpl::variable<int> _badge;
-	QImage _preview;
+	PreviewState _preview;
 	QRectF _previewRect;
 
 	QString _titleText;
@@ -71,6 +77,7 @@ private:
 	QPainterPath _titlePath;
 
 	TextWithEntities _folderTitle;
+	Fn<std::any(Fn<void()>)> _makeContext;
 	not_null<const style::icon*> _folderIcon;
 	bool _horizontalFilters = false;
 
@@ -80,55 +87,94 @@ private:
 
 };
 
-[[nodiscard]] QImage GeneratePreview(
+[[nodiscard]] PreviewState GeneratePreview(
 		not_null<Ui::RpWidget*> parent,
 		const TextWithEntities &title,
+		Fn<std::any(Fn<void()>)> makeContext,
 		int badge) {
 	using Tabs = Ui::ChatsFiltersTabs;
-	auto owned = parent->lifetime().make_state<base::unique_qptr<Tabs>>(
-		base::make_unique_q<Tabs>(parent, st::dialogsSearchTabs));
-	const auto raw = owned->get();
+	auto preview = PreviewState();
+
+	struct State {
+		State(not_null<Ui::RpWidget*> parent)
+		: tabs(parent, st::dialogsSearchTabs) {
+		}
+
+		Tabs tabs;
+		QImage cache;
+		bool dirty = true;
+	};
+	const auto state = preview.lifetime.make_state<State>(parent);
+	preview.frame = [=] {
+		if (state->dirty) {
+			const auto raw = &state->tabs;
+			state->cache.fill(st::windowBg->c);
+
+			auto p = QPainter(&state->cache);
+			Ui::RenderWidget(p, raw, QPoint(), raw->rect());
+
+			const auto &r = st::defaultEmojiSuggestions.fadeRight;
+			const auto &l = st::defaultEmojiSuggestions.fadeLeft;
+			const auto padding = st::filterLinkSubsectionTitlePadding.top();
+			const auto w = raw->width();
+			const auto h = raw->height();
+			r.fill(p, QRect(w - r.width() - padding, 0, r.width(), h));
+			l.fill(p, QRect(padding, 0, l.width(), h));
+			p.fillRect(0, 0, padding, h, st::windowBg);
+			p.fillRect(w - padding, 0, padding, raw->height(), st::windowBg);
+		}
+		return state->cache;
+	};
+	const auto raw = &state->tabs;
+	const auto repaint = [=] {
+		state->dirty = true;
+	};
 	raw->setSections({
-		tr::lng_filters_name_people(tr::now),
-		title.text, // todo filter emoji
-		tr::lng_filters_name_unread(tr::now),
-	});
+		TextWithEntities{ tr::lng_filters_name_people(tr::now) },
+		title,
+		TextWithEntities{ tr::lng_filters_name_unread(tr::now) },
+	}, makeContext(repaint));
 	raw->fitWidthToSections();
 	raw->setActiveSectionFast(1);
 	raw->stopAnimation();
 
-	auto result = QImage(
+	auto &result = state->cache;
+	result = QImage(
 		raw->size() * style::DevicePixelRatio(),
 		QImage::Format_ARGB32_Premultiplied);
 	result.setDevicePixelRatio(style::DevicePixelRatio());
-	result.fill(st::windowBg->c);
-	{
-		auto p = QPainter(&result);
-		Ui::RenderWidget(p, raw, QPoint(), raw->rect());
+	raw->hide();
 
-		const auto &r = st::defaultEmojiSuggestions.fadeRight;
-		const auto &l = st::defaultEmojiSuggestions.fadeLeft;
-		const auto padding = st::filterLinkSubsectionTitlePadding.top();
-		const auto w = raw->width();
-		const auto h = raw->height();
-		r.fill(p, QRect(w - r.width() - padding, 0, r.width(), h));
-		l.fill(p, QRect(padding, 0, l.width(), h));
-		p.fillRect(0, 0, padding, h, st::windowBg);
-		p.fillRect(w - padding, 0, padding, raw->height(), st::windowBg);
-	}
-	owned->reset();
-	return result;
+	style::PaletteChanged(
+	) | rpl::start_with_next(repaint, preview.lifetime);
+
+	return preview;
 }
 
-[[nodiscard]] QImage GeneratePreview(
+[[nodiscard]] PreviewState GeneratePreview(
 		const TextWithEntities &title,
+		Fn<std::any(Fn<void()>)> makeContext,
 		not_null<const style::icon*> icon,
 		int badge) {
+	auto preview = PreviewState();
+
+	struct State {
+		QImage bg;
+		QImage composed;
+		Ui::Text::String string;
+		bool dirty = true;
+	};
+	const auto state = preview.lifetime.make_state<State>();
+	const auto repaint = [=] {
+		state->dirty = true;
+	};
+
 	const auto size = st::filterLinkPreview;
 	const auto ratio = style::DevicePixelRatio();
 	const auto radius = st::filterLinkPreviewRadius;
 	const auto full = QSize(size, size) * ratio;
-	auto result = QImage(full, QImage::Format_ARGB32_Premultiplied);
+	auto &result = state->bg;
+	result = QImage(full, QImage::Format_ARGB32_Premultiplied);
 	result.setDevicePixelRatio(ratio);
 	result.fill(st::windowBg->c);
 
@@ -149,16 +195,19 @@ private:
 	const auto myIconTop = st::filterLinkPreviewMyBottom - iconHeight;
 	icon->paint(p, iconLeft, myIconTop, size);
 
-	const auto paintName = [&](const QString &text, int top) {
-		auto string = Ui::Text::String(
-			st.style,
+	const auto fillName = [=](const TextWithEntities &text) {
+		state->string = Ui::Text::String(
+			st::windowFiltersButton.style,
 			text,
-			kDefaultTextOptions,
-			available);
-		string.draw(p, {
+			kMarkupTextOptions,
+			available,
+			makeContext(repaint));
+	};
+	const auto paintName = [=](QPainter &p, int top) {
+		state->string.draw(p, {
 			.position = QPoint(
 				std::max(
-					(column - string.maxWidth()) / 2,
+					(column - state->string.maxWidth()) / 2,
 					skip),
 				top),
 			.outerWidth = available,
@@ -169,9 +218,9 @@ private:
 	};
 	p.setFont(st.style.font);
 	p.setPen(st.textFg);
-	paintName(tr::lng_filters_all(tr::now), st::filterLinkPreviewAllTop);
-	p.setPen(st.textFgActive);
-	paintName(title.text, st::filterLinkPreviewMyTop); // todo filter emoji
+	fillName({ tr::lng_filters_all(tr::now) });
+	paintName(p, st::filterLinkPreviewAllTop);
+	fillName(title);
 
 	auto hq = PainterHighQualityEnabler(p);
 
@@ -226,7 +275,19 @@ private:
 	p.drawRoundedRect(0, 0, size, size, radius, radius);
 	p.end();
 
-	return Images::Round(std::move(result), Images::CornersMask(radius));
+	result = Images::Round(std::move(result), Images::CornersMask(radius));
+
+	preview.frame = [=] {
+		if (state->dirty) {
+			state->composed = state->bg;
+			auto p = QPainter(&state->composed);
+			p.setPen(st.textFgActive);
+			paintName(p, st::filterLinkPreviewMyTop);
+		}
+		return state->composed;
+	};
+
+	return preview;
 }
 
 Widget::Widget(
@@ -236,7 +297,9 @@ Widget::Widget(
 , _about(CreateChild<FlatLabel>(
 	this,
 	rpl::single(descriptor.about.value()),
-	st::filterLinkAbout))
+	st::filterLinkAbout,
+	st::defaultPopupMenu,
+	descriptor.makeAboutContext))
 , _close(CreateChild<IconButton>(this, st::boxTitleClose))
 , _aboutPadding(st::boxRowPadding)
 , _badge(std::move(descriptor.badge))
@@ -244,19 +307,15 @@ Widget::Widget(
 , _titleFont(st::boxTitle.style.font)
 , _titlePadding(st::filterLinkTitlePadding)
 , _folderTitle(descriptor.folderTitle)
+, _makeContext(descriptor.makeAboutContext)
 , _folderIcon(descriptor.folderIcon)
 , _horizontalFilters(descriptor.horizontalFilters) {
 	setMinimumHeight(st::boxTitleHeight);
 	refreshTitleText();
 	setTitlePosition(st::boxTitlePosition.x(), st::boxTitlePosition.y());
 
-	style::PaletteChanged(
-	) | rpl::start_with_next([this] {
-		_preview = QImage();
-	}, lifetime());
-
 	_badge.changes() | rpl::start_with_next([this] {
-		_preview = QImage();
+		_preview = PreviewState();
 		update();
 	}, lifetime());
 }
@@ -332,8 +391,9 @@ QRectF Widget::previewRect(
 		float64 topProgress,
 		float64 sizeProgress) const {
 	if (_horizontalFilters) {
-		const auto size = (_preview.size() / style::DevicePixelRatio())
-			* sizeProgress;
+		const auto size = (_preview.frame
+			? (_preview.frame().size() / style::DevicePixelRatio())
+			: QSize()) * sizeProgress;
 		return QRectF(
 			(width() - size.width()) / 2.,
 			st::filterLinkPreviewTop * 1.5 * topProgress,
@@ -355,16 +415,27 @@ void Widget::paintEvent(QPaintEvent *e) {
 	p.setOpacity(_progress.body);
 	if (_progress.top) {
 		auto hq = PainterHighQualityEnabler(p);
-		if (_preview.isNull()) {
+		if (!_preview.frame) {
 			const auto badge = _badge.current();
+			const auto makeContext = [=](Fn<void()> repaint) {
+				return _makeContext([=] { repaint(); update(); });
+			};
 			if (_horizontalFilters) {
-				_preview = GeneratePreview(this, _folderTitle, badge);
+				_preview = GeneratePreview(
+					this,
+					_folderTitle,
+					makeContext,
+					badge);
 				Widget::resizeEvent(nullptr);
 			} else {
-				_preview = GeneratePreview(_folderTitle, _folderIcon, badge);
+				_preview = GeneratePreview(
+					_folderTitle,
+					makeContext,
+					_folderIcon,
+					badge);
 			}
 		}
-		p.drawImage(_previewRect, _preview);
+		p.drawImage(_previewRect, _preview.frame());
 	}
 	p.resetTransform();
 
@@ -415,13 +486,14 @@ object_ptr<RoundButton> FilterLinkProcessButton(
 		not_null<QWidget*> parent,
 		FilterLinkHeaderType type,
 		TextWithEntities title,
+		Fn<std::any(Fn<void()>)> makeContext,
 		rpl::producer<int> badge) {
 	const auto st = &st::filterInviteBox.button;
 	const auto badgeSt = &st::filterInviteButtonBadgeStyle;
 	auto result = object_ptr<RoundButton>(parent, rpl::single(u""_q), *st);
 
 	struct Data {
-		QString text;
+		TextWithEntities text;
 		QString badge;
 	};
 	auto data = std::move(
@@ -429,32 +501,41 @@ object_ptr<RoundButton> FilterLinkProcessButton(
 	) | rpl::map([=](int count) {
 		const auto badge = count ? QString::number(count) : QString();
 		const auto with = [&](QString badge) {
-			return rpl::map([=](QString text) {
+			return rpl::map([=](TextWithEntities text) {
 				return Data{ text, badge };
 			});
 		};
 		switch (type) {
 		case FilterLinkHeaderType::AddingFilter:
 			return badge.isEmpty()
-				? tr::lng_filters_by_link_add_no() | with(QString())
+				? tr::lng_filters_by_link_add_no(
+					Ui::Text::WithEntities
+				) | with(QString())
 				: tr::lng_filters_by_link_add_button(
 					lt_folder,
-					rpl::single(title.text) // todo filter emoji
+					rpl::single(title),
+					Ui::Text::WithEntities
 				) | with(badge);
 		case FilterLinkHeaderType::AddingChats:
 			return badge.isEmpty()
-				? tr::lng_filters_by_link_join_no() | with(QString())
+				? tr::lng_filters_by_link_join_no(
+					Ui::Text::WithEntities
+				) | with(QString())
 				: tr::lng_filters_by_link_and_join_button(
 					lt_count,
-					rpl::single(float64(count))) | with(badge);
+					rpl::single(float64(count)),
+					Ui::Text::WithEntities) | with(badge);
 		case FilterLinkHeaderType::AllAdded:
-			return tr::lng_box_ok() | with(QString());
+			return tr::lng_box_ok(Ui::Text::WithEntities) | with(QString());
 		case FilterLinkHeaderType::Removing:
 			return badge.isEmpty()
-				? tr::lng_filters_by_link_remove_button() | with(QString())
+				? tr::lng_filters_by_link_remove_button(
+					Ui::Text::WithEntities
+				) | with(QString())
 				: tr::lng_filters_by_link_and_quit_button(
 					lt_count,
-					rpl::single(float64(count))) | with(badge);
+					rpl::single(float64(count)),
+					Ui::Text::WithEntities) | with(badge);
 		}
 		Unexpected("Type in FilterLinkProcessButton.");
 	}) | rpl::flatten_latest();
@@ -520,7 +601,11 @@ object_ptr<RoundButton> FilterLinkProcessButton(
 	}, label->lifetime());
 
 	std::move(data) | rpl::start_with_next([=](Data data) {
-		label->text.setText(st::filterInviteButtonStyle, data.text);
+		label->text.setMarkedText(
+			st::filterInviteButtonStyle,
+			data.text,
+			kMarkupTextOptions,
+			makeContext([=] { label->update(); }));
 		label->badge.setText(st::filterInviteButtonBadgeStyle, data.badge);
 		label->update();
 	}, label->lifetime());

Telegram/SourceFiles/ui/controls/filter_link_header.h

@@ -26,6 +26,7 @@ struct FilterLinkHeaderDescriptor {
 	base::required<FilterLinkHeaderType> type;
 	base::required<QString> title;
 	base::required<TextWithEntities> about;
+	Fn<std::any(Fn<void()>)> makeAboutContext;
 	base::required<TextWithEntities> folderTitle;
 	not_null<const style::icon*> folderIcon;
 	rpl::producer<int> badge;
@@ -46,6 +47,7 @@ struct FilterLinkHeader {
 	not_null<QWidget*> parent,
 	FilterLinkHeaderType type,
 	TextWithEntities title,
+	Fn<std::any(Fn<void()>)> makeContext,
 	rpl::producer<int> badge);
 
 } // namespace Ui

Telegram/SourceFiles/ui/widgets/chat_filters_tabs_slider.cpp

@@ -46,22 +46,25 @@ ChatsFiltersTabs::ChatsFiltersTabs(
 }
 
 bool ChatsFiltersTabs::setSectionsAndCheckChanged(
-		std::vector<QString> &&sections) {
+		std::vector<TextWithEntities> &&sections,
+		const std::any &context,
+		Fn<bool()> paused) {
 	const auto &was = sectionsRef();
 	const auto changed = [&] {
 		if (was.size() != sections.size()) {
 			return true;
 		}
 		for (auto i = 0; i < sections.size(); i++) {
-			if (was[i].label.toString() != sections[i]) {
+			if (was[i].label.toTextWithEntities() != sections[i]) {
 				return true;
 			}
 		}
 		return false;
 	}();
 	if (changed) {
-		Ui::DiscreteSlider::setSections(std::move(sections));
+		Ui::DiscreteSlider::setSections(std::move(sections), context);
 	}
+	_emojiPaused = std::move(paused);
 	return changed;
 }
 
@@ -171,6 +174,7 @@ void ChatsFiltersTabs::paintEvent(QPaintEvent *e) {
 	const auto clip = e->rect();
 	const auto range = getCurrentActiveRange();
 	const auto activeIndex = activeSection();
+	const auto now = crl::now();
 
 	auto index = 0;
 	auto raisedIndex = -1;
@@ -225,6 +229,8 @@ void ChatsFiltersTabs::paintEvent(QPaintEvent *e) {
 				.position = QPoint(labelLeft, _st.labelTop),
 				.outerWidth = width(),
 				.availableWidth = section.label.maxWidth(),
+				.now = now,
+				.pausedEmoji = _emojiPaused && _emojiPaused(),
 			});
 			{
 				const auto it = _unreadCounts.find(index);

Telegram/SourceFiles/ui/widgets/chat_filters_tabs_slider.h

@@ -27,7 +27,10 @@ public:
 		not_null<Ui::RpWidget*> parent,
 		const style::SettingsSlider &st);
 
-	bool setSectionsAndCheckChanged(std::vector<QString> &&sections);
+	bool setSectionsAndCheckChanged(
+		std::vector<TextWithEntities> &&sections,
+		const std::any &context,
+		Fn<bool()> paused);
 
 	void fitWidthToSections() override;
 	void setUnreadCount(int index, int unreadCount, bool muted);
@@ -84,6 +87,7 @@ private:
 	std::optional<Ui::RoundRect> _bar;
 	std::optional<Ui::RoundRect> _barActive;
 	std::optional<QImage> _lockCache;
+	Fn<bool()> _emojiPaused;
 
 	int _reordering = 0;
 

Telegram/SourceFiles/ui/widgets/chat_filters_tabs_strip.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/filters/edit_filter_box.h"
 #include "boxes/premium_limits_box.h"
 #include "core/application.h"
+#include "core/ui_integration.h"
 #include "data/data_chat_filters.h"
 #include "data/data_peer_values.h" // Data::AmPremiumValue.
 #include "data/data_premium_limits.h"
@@ -20,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "settings/settings_folders.h"
+#include "ui/power_saving.h"
 #include "ui/ui_utility.h"
 #include "ui/widgets/chat_filters_tabs_slider_reorder.h"
 #include "ui/widgets/menu/menu_add_action_callback_factory.h"
@@ -177,6 +179,7 @@ not_null<Ui::RpWidget*> AddChatFiltersTabsStrip(
 		not_null<Ui::RpWidget*> parent,
 		not_null<Main::Session*> session,
 		Fn<void(FilterId)> choose,
+		ChatHelpers::PauseReason pauseLevel,
 		Window::SessionController *controller,
 		bool trackActiveFilterAndUnreadAndReorder) {
 
@@ -325,14 +328,22 @@ not_null<Ui::RpWidget*> AddChatFiltersTabsStrip(
 		if ((list.size() <= 1 && !slider->width()) || state->ignoreRefresh) {
 			return;
 		}
+		const auto context = Core::MarkedTextContext{
+			.session = session,
+			.customEmojiRepaint = [=] { slider->update(); },
+		};
+		const auto paused = [=] {
+			return On(PowerSaving::kEmojiChat)
+				|| controller->isGifPausedAtLeastFor(pauseLevel);
+		};
 		const auto sectionsChanged = slider->setSectionsAndCheckChanged(
 			ranges::views::all(
 				list
 			) | ranges::views::transform([](const Data::ChatFilter &filter) {
 				return filter.title().empty()
-					? tr::lng_filters_all_short(tr::now)
-					: filter.title().text; // todo filter emoji
-			}) | ranges::to_vector);
+					? TextWithEntities{ tr::lng_filters_all_short(tr::now) }
+					: filter.title();
+			}) | ranges::to_vector, context, paused);
 		if (!sectionsChanged) {
 			return;
 		}

Telegram/SourceFiles/ui/widgets/chat_filters_tabs_strip.h

@@ -7,6 +7,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+namespace ChatHelpers {
+enum class PauseReason;
+} // namespace ChatHelpers
+
 namespace Main {
 class Session;
 } // namespace Main
@@ -25,6 +29,7 @@ not_null<Ui::RpWidget*> AddChatFiltersTabsStrip(
 	not_null<Ui::RpWidget*> parent,
 	not_null<Main::Session*> session,
 	Fn<void(FilterId)> choose,
+	ChatHelpers::PauseReason pauseLevel,
 	Window::SessionController *controller = nullptr,
 	bool trackActiveFilterAndUnreadAndReorder = false);
 

Telegram/SourceFiles/window/window_filters_menu.cpp

@@ -13,6 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_main_menu.h"
 #include "window/window_peer_menu.h"
 #include "main/main_session.h"
+#include "core/ui_integration.h"
 #include "data/data_session.h"
 #include "data/data_chat_filters.h"
 #include "data/data_user.h"
@@ -26,6 +27,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/menu/menu_add_action_callback_factory.h"
 #include "ui/widgets/popup_menu.h"
 #include "ui/boxes/confirm_box.h"
+#include "ui/power_saving.h"
 #include "ui/ui_utility.h"
 #include "boxes/filters/edit_filter_box.h"
 #include "boxes/premium_limits_box.h"
@@ -46,7 +48,7 @@ FiltersMenu::FiltersMenu(
 : _session(session)
 , _parent(parent)
 , _outer(_parent)
-, _menu(&_outer, QString(), st::windowFiltersMainMenu)
+, _menu(&_outer, TextWithEntities(), st::windowFiltersMainMenu)
 , _scroll(&_outer)
 , _container(
 	_scroll.setOwnedWidget(
@@ -250,10 +252,22 @@ base::unique_qptr<Ui::SideBarButton> FiltersMenu::prepareButton(
 		TextWithEntities title,
 		Ui::FilterIcon icon,
 		bool toBeginning) {
+	const auto makeContext = [=](Fn<void()> update) {
+		return Core::MarkedTextContext{
+			.session = &_session->session(),
+			.customEmojiRepaint = std::move(update),
+		};
+	};
+	const auto paused = [=] {
+		return On(PowerSaving::kEmojiChat)
+			|| _session->isGifPausedAtLeastFor(Window::GifPauseReason::Any);
+	};
 	auto prepared = object_ptr<Ui::SideBarButton>(
 		container,
-		id ? title.text : tr::lng_filters_all(tr::now), // todo filter emoji
-		st::windowFiltersButton);
+		id ? title : TextWithEntities{ tr::lng_filters_all(tr::now) },
+		st::windowFiltersButton,
+		makeContext,
+		paused);
 	auto added = toBeginning
 		? container->insert(0, std::move(prepared))
 		: container->add(std::move(prepared));

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -2241,7 +2241,8 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 				[=](FilterId id) {
 					*lastFilterId = id;
 					applyFilter(box, id);
-				});
+				},
+				Window::GifPauseReason::Layer);
 			chatsFilters->lower();
 			rpl::combine(
 				chatsFilters->heightValue(),

Telegram/lib_ui

@@ -1 +1 @@
-Subproject commit ab8d8fcfd265f94b2a63f94a0f1796b907818b74
+Subproject commit b063197b5d05de96754894630e45c8b3f95ade62