Animate reactions when reading.

Telegram/SourceFiles/apiwrap.cpp

@@ -1294,7 +1294,7 @@ void ApiWrap::markContentsRead(
 		QVector<MTPint>>();
 	markedIds.reserve(items.size());
 	for (const auto &item : items) {
-		if (!item->markContentsRead() || !item->isRegular() || true) {
+		if (!item->markContentsRead(true) || !item->isRegular() || true) {
 			AssertIsDebug();
 			continue;
 		}
@@ -1320,7 +1320,7 @@ void ApiWrap::markContentsRead(
 }
 
 void ApiWrap::markContentsRead(not_null<HistoryItem*> item) {
-	if (!item->markContentsRead() || !item->isRegular()) {
+	if (!item->markContentsRead(true) || !item->isRegular()) {
 		return;
 	}
 	const auto ids = MTP_vector<MTPint>(1, MTP_int(item->id));

Telegram/SourceFiles/data/data_session.cpp

@@ -1486,6 +1486,12 @@ void Session::requestAnimationPlayInline(not_null<HistoryItem*> item) {
 	}
 }
 
+void Session::requestUnreadReactionsAnimation(not_null<HistoryItem*> item) {
+	enumerateItemViews(item, [&](not_null<ViewElement*> view) {
+		view->animateUnreadReactions();
+	});
+}
+
 rpl::producer<not_null<HistoryItem*>> Session::animationPlayInlineRequest() const {
 	return _animationPlayInlineRequest.events();
 }

Telegram/SourceFiles/data/data_session.h

@@ -253,6 +253,7 @@ public:
 	[[nodiscard]] rpl::producer<not_null<HistoryItem*>> itemViewRefreshRequest() const;
 	void requestItemTextRefresh(not_null<HistoryItem*> item);
 	void requestAnimationPlayInline(not_null<HistoryItem*> item);
+	void requestUnreadReactionsAnimation(not_null<HistoryItem*> item);
 	[[nodiscard]] rpl::producer<not_null<HistoryItem*>> animationPlayInlineRequest() const;
 	void notifyHistoryUnloaded(not_null<const History*> history);
 	[[nodiscard]] rpl::producer<not_null<const History*>> historyUnloaded() const;

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -386,7 +386,7 @@ HistoryInner::HistoryInner(
 			return;
 		} else if (const auto view = item->mainView()) {
 			if (const auto top = itemTop(view); top >= 0) {
-				view->animateSendReaction({
+				view->animateReaction({
 					.emoji = reaction.emoji,
 					.flyIcon = reaction.icon,
 					.flyFrom = reaction.geometry.translated(0, -top),

Telegram/SourceFiles/history/history_item.cpp

@@ -383,8 +383,11 @@ void HistoryItem::markReactionsRead() {
 	history()->unreadReactions().erase(id);
 }
 
-bool HistoryItem::markContentsRead() {
+bool HistoryItem::markContentsRead(bool fromThisClient) {
 	if (hasUnreadReaction()) {
+		if (fromThisClient) {
+			history()->owner().requestUnreadReactionsAnimation(this);
+		}
 		markReactionsRead();
 		return true;
 	} else if (isUnreadMention() || isIncomingUnreadMedia()) {

Telegram/SourceFiles/history/history_item.h

@@ -150,7 +150,7 @@ public:
 	[[nodiscard]] bool hasUnreadMediaFlag() const;
 	void markReactionsRead();
 	void markMediaAndMentionRead();
-	bool markContentsRead();
+	bool markContentsRead(bool fromThisClient = false);
 	void setIsPinned(bool isPinned);
 
 	// For edit media in history_message.

Telegram/SourceFiles/history/view/history_view_bottom_info.cpp

@@ -512,10 +512,10 @@ void BottomInfo::setReactionCount(Reaction &reaction, int count) {
 		: 0;
 }
 
-void BottomInfo::animateReactionSend(
+void BottomInfo::animateReaction(
-		SendReactionAnimationArgs &&args,
+		ReactionAnimationArgs &&args,
 		Fn<void()> repaint) {
-	_reactionAnimation = std::make_unique<Reactions::SendAnimation>(
+	_reactionAnimation = std::make_unique<Reactions::Animation>(
 		_reactionsOwner,
 		args.translated(QPoint(width(), height())),
 		std::move(repaint),
@@ -523,12 +523,12 @@ void BottomInfo::animateReactionSend(
 }
 
 auto BottomInfo::takeSendReactionAnimation()
--> std::unique_ptr<Reactions::SendAnimation> {
+-> std::unique_ptr<Reactions::Animation> {
 	return std::move(_reactionAnimation);
 }
 
 void BottomInfo::continueSendReactionAnimation(
-		std::unique_ptr<Reactions::SendAnimation> animation) {
+		std::unique_ptr<Reactions::Animation> animation) {
 	_reactionAnimation = std::move(animation);
 }
 

Telegram/SourceFiles/history/view/history_view_bottom_info.h

@@ -21,14 +21,14 @@ class Reactions;
 
 namespace HistoryView {
 namespace Reactions {
-class SendAnimation;
+class Animation;
 } // namespace Reactions
 
 using PaintContext = Ui::ChatPaintContext;
 
 class Message;
 struct TextState;
-struct SendReactionAnimationArgs;
+struct ReactionAnimationArgs;
 
 class BottomInfo final : public Object {
 public:
@@ -73,13 +73,13 @@ public:
 		bool inverted,
 		const PaintContext &context) const;
 
-	void animateReactionSend(
+	void animateReaction(
-		SendReactionAnimationArgs &&args,
+		ReactionAnimationArgs &&args,
 		Fn<void()> repaint);
 	[[nodiscard]] auto takeSendReactionAnimation()
-		-> std::unique_ptr<Reactions::SendAnimation>;
+		-> std::unique_ptr<Reactions::Animation>;
 	void continueSendReactionAnimation(
-		std::unique_ptr<Reactions::SendAnimation> animation);
+		std::unique_ptr<Reactions::Animation> animation);
 
 private:
 	struct Reaction {
@@ -124,7 +124,7 @@ private:
 	Ui::Text::String _replies;
 	std::vector<Reaction> _reactions;
 	mutable ClickHandlerPtr _revokeLink;
-	mutable std::unique_ptr<Reactions::SendAnimation> _reactionAnimation;
+	mutable std::unique_ptr<Reactions::Animation> _reactionAnimation;
 	int _reactionsMaxWidth = 0;
 	int _dateWidth = 0;
 	bool _authorElided = false;

Telegram/SourceFiles/history/view/history_view_element.cpp

@@ -36,6 +36,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_groups.h"
 #include "data/data_media_types.h"
 #include "data/data_sponsored_messages.h"
+#include "data/data_message_reactions.h"
 #include "lang/lang_keys.h"
 #include "styles/style_chat.h"
 
@@ -342,7 +343,7 @@ void DateBadge::paint(
 	ServiceMessagePainter::PaintDate(p, st, text, width, y, w, chatWide);
 }
 
-SendReactionAnimationArgs SendReactionAnimationArgs::translated(
+ReactionAnimationArgs ReactionAnimationArgs::translated(
 		QPoint point) const {
 	return {
 		.emoji = emoji,
@@ -1059,11 +1060,20 @@ void Element::clickHandlerPressedChanged(
 	}
 }
 
-void Element::animateSendReaction(SendReactionAnimationArgs &&args) {
+void Element::animateReaction(ReactionAnimationArgs &&args) {
+}
+
+void Element::animateUnreadReactions() {
+	const auto &recent = data()->recentReactions();
+	for (const auto &[emoji, list] : recent) {
+		if (ranges::contains(list, true, &Data::RecentReaction::unread)) {
+			animateReaction({ .emoji = emoji });
+		}
+	}
 }
 
 auto Element::takeSendReactionAnimation()
--> std::unique_ptr<Reactions::SendAnimation> {
+-> std::unique_ptr<Reactions::Animation> {
 	return nullptr;
 }
 

Telegram/SourceFiles/history/view/history_view_element.h

@@ -49,7 +49,7 @@ using PaintContext = Ui::ChatPaintContext;
 
 namespace Reactions {
 struct ButtonParameters;
-class SendAnimation;
+class Animation;
 } // namespace Reactions
 
 enum class Context : char {
@@ -229,12 +229,12 @@ struct DateBadge : public RuntimeComponent<DateBadge, Element> {
 
 };
 
-struct SendReactionAnimationArgs {
+struct ReactionAnimationArgs {
 	QString emoji;
 	std::shared_ptr<Lottie::Icon> flyIcon;
 	QRect flyFrom;
 
-	[[nodiscard]] SendReactionAnimationArgs translated(QPoint point) const;
+	[[nodiscard]] ReactionAnimationArgs translated(QPoint point) const;
 };
 
 class Element
@@ -421,9 +421,10 @@ public:
 
 	[[nodiscard]] bool markSponsoredViewed(int shownFromTop) const;
 
-	virtual void animateSendReaction(SendReactionAnimationArgs &&args);
+	virtual void animateReaction(ReactionAnimationArgs &&args);
+	void animateUnreadReactions();
 	[[nodiscard]] virtual auto takeSendReactionAnimation()
-		-> std::unique_ptr<Reactions::SendAnimation>;
+		-> std::unique_ptr<Reactions::Animation>;
 
 	virtual ~Element();
 
@@ -438,7 +439,7 @@ public:
 	static void Moused(Element *view);
 	[[nodiscard]] static Element *Moused();
 	static void ClearGlobal();
-		
+
 protected:
 	void repaint() const;
 

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -353,7 +353,7 @@ ListWidget::ListWidget(
 			return;
 		} else if (const auto view = viewForItem(item)) {
 			if (const auto top = itemTop(view); top >= 0) {
-				view->animateSendReaction({
+				view->animateReaction({
 					.emoji = reaction.emoji,
 					.flyIcon = reaction.icon,
 					.flyFrom = reaction.geometry.translated(0, -top),

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -326,7 +326,7 @@ void Message::applyGroupAdminChanges(
 	}
 }
 
-void Message::animateSendReaction(SendReactionAnimationArgs &&args) {
+void Message::animateReaction(ReactionAnimationArgs &&args) {
 	const auto item = message();
 	const auto media = this->media();
 
@@ -353,12 +353,12 @@ void Message::animateSendReaction(SendReactionAnimationArgs &&args) {
 			: 0;
 		g.setHeight(g.height() - reactionsHeight);
 		const auto reactionsPosition = QPoint(reactionsLeft + g.left(), g.top() + g.height() + st::mediaInBubbleSkip);
-		_reactions->animateSend(args.translated(-reactionsPosition), repainter);
+		_reactions->animate(args.translated(-reactionsPosition), repainter);
 		return;
 	}
 
 	const auto animateInBottomInfo = [&](QPoint bottomRight) {
-		_bottomInfo.animateReactionSend(args.translated(-bottomRight), repainter);
+		_bottomInfo.animateReaction(args.translated(-bottomRight), repainter);
 	};
 	if (bubble) {
 		auto entry = logEntryOriginal();
@@ -381,7 +381,7 @@ void Message::animateSendReaction(SendReactionAnimationArgs &&args) {
 		if (reactionsInBubble) {
 			trect.setHeight(trect.height() - reactionsHeight);
 			const auto reactionsPosition = QPoint(trect.left(), trect.top() + trect.height() + reactionsTop);
-			_reactions->animateSend(args.translated(-reactionsPosition), repainter);
+			_reactions->animate(args.translated(-reactionsPosition), repainter);
 			return;
 		}
 		if (_viewButton) {
@@ -425,7 +425,7 @@ void Message::animateSendReaction(SendReactionAnimationArgs &&args) {
 }
 
 auto Message::takeSendReactionAnimation()
--> std::unique_ptr<Reactions::SendAnimation> {
+-> std::unique_ptr<Reactions::Animation> {
 	return _reactions
 		? _reactions->takeSendAnimation()
 		: _bottomInfo.takeSendReactionAnimation();
@@ -2163,7 +2163,7 @@ void Message::refreshReactions() {
 					strong->data()->toggleReaction(emoji);
 					if (const auto now = weak.get()) {
 						if (now->data()->chosenReaction() == emoji) {
-							now->animateSendReaction({
+							now->animateReaction({
 								.emoji = emoji,
 							});
 						}

Telegram/SourceFiles/history/view/history_view_message.h

@@ -135,9 +135,9 @@ public:
 	void applyGroupAdminChanges(
 		const base::flat_set<UserId> &changes) override;
 
-	void animateSendReaction(SendReactionAnimationArgs &&args) override;
+	void animateReaction(ReactionAnimationArgs &&args) override;
 	auto takeSendReactionAnimation()
-		-> std::unique_ptr<Reactions::SendAnimation> override;
+		-> std::unique_ptr<Reactions::Animation> override;
 
 protected:
 	void refreshDataIdHook() override;

Telegram/SourceFiles/history/view/history_view_react_animation.cpp

@@ -21,9 +21,9 @@ constexpr auto kFlyDuration = crl::time(300);
 
 } // namespace
 
-SendAnimation::SendAnimation(
+Animation::Animation(
 	not_null<::Data::Reactions*> owner,
-	SendReactionAnimationArgs &&args,
+	ReactionAnimationArgs &&args,
 	Fn<void()> repaint,
 	int size)
 : _owner(owner)
@@ -66,9 +66,9 @@ SendAnimation::SendAnimation(
 	_valid = true;
 }
 
-SendAnimation::~SendAnimation() = default;
+Animation::~Animation() = default;
 
-QRect SendAnimation::paintGetArea(
+QRect Animation::paintGetArea(
 		QPainter &p,
 		QPoint origin,
 		QRect target) const {
@@ -105,7 +105,7 @@ QRect SendAnimation::paintGetArea(
 	return wide;
 }
 
-int SendAnimation::computeParabolicTop(
+int Animation::computeParabolicTop(
 		int from,
 		int to,
 		float64 progress) const {
@@ -141,12 +141,12 @@ int SendAnimation::computeParabolicTop(
 	return int(base::SafeRound(_cachedA * t * t + _cachedB * t + from));
 }
 
-void SendAnimation::startAnimations() {
+void Animation::startAnimations() {
 	_center->animate([=] { callback(); }, 0, _center->framesCount() - 1);
 	_effect->animate([=] { callback(); }, 0, _effect->framesCount() - 1);
 }
 
-void SendAnimation::flyCallback() {
+void Animation::flyCallback() {
 	if (!_fly.animating()) {
 		_flyIcon = nullptr;
 		startAnimations();
@@ -154,25 +154,25 @@ void SendAnimation::flyCallback() {
 	callback();
 }
 
-void SendAnimation::callback() {
+void Animation::callback() {
 	if (_repaint) {
 		_repaint();
 	}
 }
 
-void SendAnimation::setRepaintCallback(Fn<void()> repaint) {
+void Animation::setRepaintCallback(Fn<void()> repaint) {
 	_repaint = std::move(repaint);
 }
 
-bool SendAnimation::flying() const {
+bool Animation::flying() const {
 	return (_flyIcon != nullptr);
 }
 
-float64 SendAnimation::flyingProgress() const {
+float64 Animation::flyingProgress() const {
 	return _fly.value(1.);
 }
 
-QString SendAnimation::playingAroundEmoji() const {
+QString Animation::playingAroundEmoji() const {
 	const auto finished = !_valid
 		|| (!_flyIcon && !_center->animating() && !_effect->animating());
 	return finished ? QString() : _emoji;

Telegram/SourceFiles/history/view/history_view_react_animation.h

@@ -18,19 +18,19 @@ class Reactions;
 } // namespace Data
 
 namespace HistoryView {
-struct SendReactionAnimationArgs;
+struct ReactionAnimationArgs;
 } // namespace HistoryView
 
 namespace HistoryView::Reactions {
 
-class SendAnimation final {
+class Animation final {
 public:
-	SendAnimation(
+	Animation(
 		not_null<::Data::Reactions*> owner,
-		SendReactionAnimationArgs &&args,
+		ReactionAnimationArgs &&args,
 		Fn<void()> repaint,
 		int size);
-	~SendAnimation();
+	~Animation();
 
 	void setRepaintCallback(Fn<void()> repaint);
 	QRect paintGetArea(QPainter &p, QPoint origin, QRect target) const;

Telegram/SourceFiles/history/view/history_view_reactions.cpp

@@ -408,10 +408,10 @@ bool InlineList::getState(
 	return false;
 }
 
-void InlineList::animateSend(
+void InlineList::animate(
-		SendReactionAnimationArgs &&args,
+		ReactionAnimationArgs &&args,
 		Fn<void()> repaint) {
-	_animation = std::make_unique<Reactions::SendAnimation>(
+	_animation = std::make_unique<Reactions::Animation>(
 		_owner,
 		std::move(args),
 		std::move(repaint),
@@ -447,12 +447,12 @@ void InlineList::resolveUserpicsImage(const Button &button) const {
 		kMaxRecentUserpics);
 }
 
-std::unique_ptr<SendAnimation> InlineList::takeSendAnimation() {
+std::unique_ptr<Animation> InlineList::takeSendAnimation() {
 	return std::move(_animation);
 }
 
 void InlineList::continueSendAnimation(
-		std::unique_ptr<SendAnimation> animation) {
+		std::unique_ptr<Animation> animation) {
 	_animation = std::move(animation);
 }
 

Telegram/SourceFiles/history/view/history_view_reactions.h

@@ -22,13 +22,13 @@ namespace HistoryView {
 using PaintContext = Ui::ChatPaintContext;
 class Message;
 struct TextState;
-struct SendReactionAnimationArgs;
+struct ReactionAnimationArgs;
 struct UserpicInRow;
 } // namespace HistoryView
 
 namespace HistoryView::Reactions {
 
-class SendAnimation;
+class Animation;
 
 struct InlineListData {
 	enum class Flag : uchar {
@@ -72,11 +72,11 @@ public:
 		QPoint point,
 		not_null<TextState*> outResult) const;
 
-	void animateSend(
+	void animate(
-		SendReactionAnimationArgs &&args,
+		ReactionAnimationArgs &&args,
 		Fn<void()> repaint);
-	[[nodiscard]] std::unique_ptr<SendAnimation> takeSendAnimation();
+	[[nodiscard]] std::unique_ptr<Animation> takeSendAnimation();
-	void continueSendAnimation(std::unique_ptr<SendAnimation> animation);
+	void continueSendAnimation(std::unique_ptr<Animation> animation);
 
 private:
 	struct Userpics {
@@ -113,7 +113,7 @@ private:
 	std::vector<Button> _buttons;
 	QSize _skipBlock;
 
-	mutable std::unique_ptr<SendAnimation> _animation;
+	mutable std::unique_ptr<Animation> _animation;
 
 };