Beta version 4.5.4: Mark-as-read-inactive setting.

In case an experimental setting of auto-scrolling is enabled,
just ignore the window activity check in marking chat as read..

Telegram/SourceFiles/history/history_widget.cpp

@@ -194,13 +194,6 @@ constexpr auto kCommonModifiers = 0
 	| Qt::ControlModifier;
 const auto kPsaAboutPrefix = "cloud_lng_about_psa_";
 
-base::options::toggle AutoScrollInactiveChat({
-	.id = kOptionAutoScrollInactiveChat,
-	.name = "Enable auto-scroll of inactive chat",
-	.description = "Enable auto-scrolling chat for new messages, "
-		"even when the window is not in focus.",
-});
-
 [[nodiscard]] rpl::producer<PeerData*> ActivePeerValue(
 		not_null<Window::SessionController*> controller) {
 	return controller->activeChatValue(
@@ -5460,9 +5453,6 @@ int HistoryWidget::countAutomaticScrollTop() {
 	Expects(_list != nullptr);
 
 	if (const auto unread = _history->firstUnreadMessage()) {
-		if (AutoScrollInactiveChat.value()) {
-			return ScrollMax;
-		}
 		const auto firstUnreadTop = _list->itemTop(unread);
 		const auto possibleUnreadBarTop = _scroll->scrollTopMax()
 			+ HistoryView::UnreadBar::height()

Telegram/SourceFiles/mainwindow.cpp

@@ -76,6 +76,13 @@ void FeedLangTestingKey(int key) {
 	}
 }
 
+base::options::toggle AutoScrollInactiveChat({
+	.id = kOptionAutoScrollInactiveChat,
+	.name = "Mark as read of inactive chat",
+	.description = "Mark new messages as read and scroll the chat "
+		"even when the window is not in focus.",
+});
+
 } // namespace
 
 MainWindow::MainWindow(not_null<Window::Controller*> controller)
@@ -538,8 +545,8 @@ bool MainWindow::markingAsRead() const {
 		&& !_main->isHidden()
 		&& !_main->animatingShow()
 		&& !_layer
-		&& isActive()
-		&& !_main->session().updates().isIdle();
+		&& (AutoScrollInactiveChat().value()
+			|| (isActive() && !_main->session().updates().isIdle()));
 }
 
 void MainWindow::checkActivation() {