Support custom emoji in reply / pinned / forward bars.

Telegram/SourceFiles/ui/chat/message_bar.cpp

@@ -41,9 +41,13 @@ namespace {
 
 } // namespace
 
-MessageBar::MessageBar(not_null<QWidget*> parent, const style::MessageBar &st)
+MessageBar::MessageBar(
+	not_null<QWidget*> parent,
+	const style::MessageBar &st,
+	Fn<bool()> customEmojiPaused)
 : _st(st)
-, _widget(parent) {
+, _widget(parent)
+, _customEmojiPaused(std::move(customEmojiPaused)) {
 	setup();
 
 	style::PaletteChanged(
@@ -57,6 +61,7 @@ void MessageBar::setup() {
 	_widget.paintRequest(
 	) | rpl::start_with_next([=](QRect rect) {
 		auto p = Painter(&_widget);
+		p.setInactive(_customEmojiPaused());
 		paint(p);
 	}, _widget.lifetime());
 }
@@ -187,7 +192,11 @@ void MessageBar::tweenTo(MessageBarContent &&content) {
 void MessageBar::updateFromContent(MessageBarContent &&content) {
 	_content = std::move(content);
 	_title.setText(_st.title, _content.title);
-	_text.setMarkedText(_st.text, _content.text, Ui::DialogTextOptions());
+	_text.setMarkedText(
+		_st.text,
+		_content.text,
+		Ui::DialogTextOptions(),
+		_content.context);
 	_image = prepareImage(_content.preview);
 }
 

Telegram/SourceFiles/ui/chat/message_bar.h

@@ -23,13 +23,17 @@ struct MessageBarContent {
 	int count = 1;
 	QString title;
 	TextWithEntities text;
+	std::any context;
 	QImage preview;
 	style::margins margins;
 };
 
 class MessageBar final {
 public:
-	MessageBar(not_null<QWidget*> parent, const style::MessageBar &st);
+	MessageBar(
+		not_null<QWidget*> parent,
+		const style::MessageBar &st,
+		Fn<bool()> customEmojiPaused);
 
 	void set(MessageBarContent &&content);
 	void set(rpl::producer<MessageBarContent> content);
@@ -100,6 +104,7 @@ private:
 
 	const style::MessageBar &_st;
 	Ui::RpWidget _widget;
+	Fn<bool()> _customEmojiPaused;
 	MessageBarContent _content;
 	rpl::lifetime _contentLifetime;
 	Ui::Text::String _title, _text;

Telegram/SourceFiles/ui/chat/pinned_bar.cpp

@@ -18,9 +18,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Ui {
 
-PinnedBar::PinnedBar(not_null<QWidget*> parent)
+PinnedBar::PinnedBar(not_null<QWidget*> parent, Fn<bool()> customEmojiPaused)
 : _wrap(parent, object_ptr<RpWidget>(parent))
-, _shadow(std::make_unique<PlainShadow>(_wrap.parentWidget())) {
+, _shadow(std::make_unique<PlainShadow>(_wrap.parentWidget()))
+, _customEmojiPaused(std::move(customEmojiPaused)) {
 	_wrap.hide(anim::type::instant);
 	_shadow->hide();
 
@@ -133,7 +134,8 @@ void PinnedBar::createControls() {
 
 	_bar = std::make_unique<MessageBar>(
 		_wrap.entity(),
-		st::defaultMessageBar);
+		st::defaultMessageBar,
+		_customEmojiPaused);
 	if (_right.button) {
 		_right.button->raise();
 	}
@@ -205,6 +207,12 @@ void PinnedBar::raise() {
 	_shadow->raise();
 }
 
+void PinnedBar::update() {
+	if (_bar) {
+		_bar->widget()->update();
+	}
+}
+
 void PinnedBar::finishAnimating() {
 	_wrap.finishAnimating();
 }

Telegram/SourceFiles/ui/chat/pinned_bar.h

@@ -22,12 +22,13 @@ class RpWidget;
 
 class PinnedBar final {
 public:
-	PinnedBar(not_null<QWidget*> parent);
+	PinnedBar(not_null<QWidget*> parent, Fn<bool()> customEmojiPaused);
 	~PinnedBar();
 
 	void show();
 	void hide();
 	void raise();
+	void update();
 	void finishAnimating();
 
 	void setShadowGeometryPostprocess(Fn<QRect(QRect)> postprocess);
@@ -60,6 +61,7 @@ private:
 	} _right;
 
 	std::unique_ptr<Ui::PlainShadow> _shadow;
+	Fn<bool()> _customEmojiPaused;
 	rpl::event_stream<> _barClicks;
 	Fn<QRect(QRect)> _shadowGeometryPostprocess;
 	bool _shouldBeShown = false;