Display premium stickers in comments/pinned/scheduled.

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -2940,9 +2940,6 @@ void HistoryInner::updateSize() {
 
 	if (_historyPaddingTop != newHistoryPaddingTop) {
 		_historyPaddingTop = newHistoryPaddingTop;
-		_emojiInteractions->visibleAreaUpdated(
-			_visibleAreaTop - _historyPaddingTop,
-			_visibleAreaBottom - _historyPaddingTop);
 	}
 
 	int newHeight = _historyPaddingTop + itemsHeight + st::historyPaddingBottom;

Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp

@@ -162,7 +162,7 @@ void EmojiInteractions::play(
 		QString filepath,
 		bool incoming,
 		bool premium) {
-	const auto top = view->block()->y() + view->y();
+	const auto top = _itemTop(view);
 	const auto bottom = top + view->height();
 	if (_visibleTop >= bottom
 		|| _visibleBottom <= top
@@ -278,14 +278,13 @@ QRect EmojiInteractions::computeRect(
 	const auto sticker = premium ? _premiumSize : _emojiSize;
 	const auto size = sizeFor(premium);
 	const auto shift = size.width() / 40;
-	const auto skip = (view->hasFromPhoto() ? st::msgPhotoSkip : 0)
-		+ st::msgMargin.left();
+	const auto inner = view->innerGeometry();
 	const auto rightAligned = view->hasOutLayout()
 		&& !view->delegate()->elementIsChatWide();
 	const auto left = rightAligned
-		? (fullWidth - skip + shift - size.width())
-		: (skip - shift);
-	const auto viewTop = _itemTop(view) + view->marginTop();
+		? (inner.x() + inner.width() + shift - size.width())
+		: (inner.x() - shift);
+	const auto viewTop = _itemTop(view) + inner.y();
 	if (viewTop < 0) {
 		return QRect();
 	}

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/media/history_view_sticker.h"
 #include "history/view/history_view_context_menu.h"
 #include "history/view/history_view_element.h"
+#include "history/view/history_view_emoji_interactions.h"
 #include "history/view/history_view_message.h"
 #include "history/view/history_view_service_message.h"
 #include "history/view/history_view_cursor_state.h"
@@ -264,6 +265,9 @@ ListWidget::ListWidget(
 : RpWidget(parent)
 , _delegate(delegate)
 , _controller(controller)
+, _emojiInteractions(std::make_unique<EmojiInteractions>(
+	&controller->session(),
+	[=](not_null<const Element*> view) { return itemTop(view); }))
 , _context(_delegate->listContext())
 , _itemAverageHeight(itemMinimalHeight())
 , _pathGradient(
@@ -381,6 +385,11 @@ ListWidget::ListWidget(
 		_isChatWide = wide;
 	}, lifetime());
 
+	_emojiInteractions->updateRequests(
+	) | rpl::start_with_next([=](QRect rect) {
+		update(rect);
+	}, lifetime());
+
 	_selectScroll.scrolls(
 	) | rpl::start_with_next([=](int d) {
 		delegate->listScrollTo(_visibleTop + d);
@@ -804,6 +813,8 @@ void ListWidget::visibleTopBottomUpdated(
 	_controller->floatPlayerAreaUpdated();
 	session().data().itemVisibilitiesUpdated();
 	_applyUpdatedScrollState.call();
+
+	_emojiInteractions->visibleAreaUpdated(_visibleTop, _visibleBottom);
 }
 
 void ListWidget::applyUpdatedScrollState() {
@@ -1520,11 +1531,13 @@ void ListWidget::elementStartInteraction(not_null<const Element*> view) {
 }
 
 void ListWidget::elementStartPremium(
-	not_null<const Element*> view,
-	Element *replacing) {
+		not_null<const Element*> view,
+		Element *replacing) {
+	_emojiInteractions->playPremiumEffect(view, replacing);
 }
 
 void ListWidget::elementCancelPremium(not_null<const Element*> view) {
+	_emojiInteractions->cancelPremiumEffect(view);
 }
 
 void ListWidget::elementShowSpoilerAnimation() {
@@ -1917,6 +1930,7 @@ void ListWidget::paintEvent(QPaintEvent *e) {
 		});
 
 		_reactionsManager->paint(p, context);
+		_emojiInteractions->paint(p);
 	}
 }
 

Telegram/SourceFiles/history/view/history_view_list_widget.h

@@ -45,6 +45,7 @@ namespace HistoryView {
 
 struct TextState;
 struct StateRequest;
+class EmojiInteractions;
 enum class CursorState : char;
 enum class PointState : char;
 enum class Context : char;
@@ -546,6 +547,8 @@ private:
 
 	const not_null<ListDelegate*> _delegate;
 	const not_null<Window::SessionController*> _controller;
+	const std::unique_ptr<EmojiInteractions> _emojiInteractions;
+
 	Data::MessagePosition _aroundPosition;
 	Data::MessagePosition _shownAtPosition;
 	Context _context;