From dc464b271874dd6a01e17c5d0acd02576423e662 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 27 Jan 2023 19:25:47 +0400
Subject: [PATCH] Translate pinned message as well.

---
 .../SourceFiles/history/history_inner_widget.cpp  | 15 +++++++++++++++
 .../SourceFiles/history/history_inner_widget.h    |  3 +++
 Telegram/SourceFiles/history/history_widget.cpp   |  2 ++
 3 files changed, 20 insertions(+)

diff --git a/Telegram/SourceFiles/history/history_inner_widget.cpp b/Telegram/SourceFiles/history/history_inner_widget.cpp
index c212cc7b24..9a94928696 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.cpp
+++ b/Telegram/SourceFiles/history/history_inner_widget.cpp
@@ -24,6 +24,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_context_menu.h"
 #include "history/view/history_view_quick_action.h"
 #include "history/view/history_view_emoji_interactions.h"
+#include "history/view/history_view_pinned_bar.h"
 #include "history/history_item_components.h"
 #include "history/history_item_text.h"
 #include "ui/chat/chat_style.h"
@@ -967,6 +968,9 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 	auto readTill = (HistoryItem*)nullptr;
 	auto readContents = base::flat_set<not_null<HistoryItem*>>();
 	const auto guard = gsl::finally([&] {
+		if (const auto item = _pinnedItem.current()) {
+			_translateTracker->add(item, translatedTo);
+		}
 		_translateTracker->finishBunch();
 		if (readTill && _widget->markingMessagesRead()) {
 			session().data().histories().readInboxTill(readTill);
@@ -3164,6 +3168,17 @@ void HistoryInner::updateSize() {
 	}
 }
 
+void HistoryInner::setShownPinnedId(
+		rpl::producer<HistoryView::PinnedId> id) {
+	_pinnedItem = std::move(
+		id
+	) | rpl::map([=](const HistoryView::PinnedId &id) {
+		return id.message
+			? session().data().message(id.message)
+			: nullptr;
+	});
+}
+
 void HistoryInner::enterEventHook(QEnterEvent *e) {
 	mouseActionUpdate(QCursor::pos());
 	return TWidget::enterEventHook(e);
diff --git a/Telegram/SourceFiles/history/history_inner_widget.h b/Telegram/SourceFiles/history/history_inner_widget.h
index b81cc20bf6..62b329c168 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.h
+++ b/Telegram/SourceFiles/history/history_inner_widget.h
@@ -32,6 +32,7 @@ enum class PointState : char;
 class EmptyPainter;
 class Element;
 class TranslateTracker;
+struct PinnedId;
 } // namespace HistoryView
 
 namespace HistoryView::Reactions {
@@ -116,6 +117,7 @@ public:
 	void checkActivation();
 	void recountHistoryGeometry();
 	void updateSize();
+	void setShownPinnedId(rpl::producer<HistoryView::PinnedId> id);
 
 	void repaintItem(const HistoryItem *item);
 	void repaintItem(const Element *view);
@@ -469,6 +471,7 @@ private:
 
 	std::unique_ptr<HistoryView::Reactions::Manager> _reactionsManager;
 	rpl::variable<HistoryItem*> _reactionsItem;
+	rpl::variable<HistoryItem*> _pinnedItem;
 
 	MouseAction _mouseAction = MouseAction::None;
 	TextSelectType _mouseSelectType = TextSelectType::Letters;
diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index c32370de84..b231f74ab0 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -6287,6 +6287,8 @@ void HistoryWidget::setupPinnedTracker() {
 	Expects(_history != nullptr);
 
 	_pinnedTracker = std::make_unique<HistoryView::PinnedTracker>(_history);
+	_list->setShownPinnedId(_pinnedTracker->shownMessageId());
+
 	_pinnedBar = nullptr;
 	checkPinnedBarState();
 }