Added to dialogs mute icon near name behind new experimental option.

Telegram/SourceFiles/dialogs/dialogs.style

@@ -603,6 +603,13 @@ dialogsUnreadPollMuted: ThreeStateIcon {
 	active: icon{{ "dialogs/dialogs_chatlist_poll-18x18", dialogsUnreadBgMutedActive }};
 }
 
+dialogsMuteIcon: ThreeStateIcon {
+	icon: icon{{ "dialogs/dialogs_mute", dialogsUnreadBgMuted }};
+	over: icon{{ "dialogs/dialogs_mute", dialogsUnreadBgMutedOver }};
+	active: icon{{ "dialogs/dialogs_mute", dialogsUnreadBgMutedActive }};
+}
+dialogsMuteIconSkip: 4px;
+
 downloadBarHeight: 46px;
 downloadArrow: icon{{ "fast_to_original", menuIconFg }};
 downloadArrowOver: icon{{ "fast_to_original", menuIconFgOver }};

Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "dialogs/ui/dialogs_layout.h"
 
+#include "base/options.h"
 #include "base/unixtime.h"
 #include "core/ui_integration.h"
 #include "data/data_channel.h"
@@ -51,8 +52,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_window.h"
 
 namespace Dialogs::Ui {
+
+const char kOptionDialogsMuteIcon[] = "dialogs-mute-icon";
+
 namespace {
 
+base::options::toggle DialogsMuteIcon({
+	.id = kOptionDialogsMuteIcon,
+	.name = "Mute icon in dialogs",
+	.description = "Show a small mute icon next to the chat name "
+		"for muted chats.",
+});
+
 const auto kPsaBadgePrefix = "cloud_lng_badge_psa_";
 
 [[nodiscard]] bool ShowUserBotIcon(not_null<UserData*> user) {
@@ -796,8 +807,24 @@ void PaintRow(
 			context.width,
 			text);
 	} else if (from) {
+		auto badgeWidth = 0;
 		if ((history || sublist) && !context.search) {
+			const auto widthBefore = rectForName.width();
 			paintPeerBadge(rowName.maxWidth());
+			badgeWidth = widthBefore - rectForName.width();
+		}
+		const auto drawMuteIcon = DialogsMuteIcon.value()
+			&& thread
+			&& thread->muted();
+		if (drawMuteIcon) {
+			const auto &muteIcon = ThreeStateIcon(
+				st::dialogsMuteIcon,
+				context.active,
+				context.selected);
+			rectForName.setWidth(
+				rectForName.width()
+					- muteIcon.width()
+					- st::dialogsMuteIconSkip);
 		}
 		p.setPen(context.active
 			? st::dialogsNameFgActive
@@ -809,6 +836,22 @@ void PaintRow(
 			.availableWidth = rectForName.width(),
 			.elisionLines = 1,
 		});
+		if (drawMuteIcon) {
+			const auto &muteIcon = ThreeStateIcon(
+				st::dialogsMuteIcon,
+				context.active,
+				context.selected);
+			const auto nameW = std::min(
+				rowName.maxWidth(),
+				rectForName.width());
+			const auto muteLeft = rectForName.left()
+				+ nameW
+				+ badgeWidth
+				+ st::dialogsMuteIconSkip;
+			const auto muteTop = rectForName.top()
+				+ (st::semiboldFont->height - muteIcon.height()) / 2;
+			muteIcon.paint(p, muteLeft, muteTop, context.width);
+		}
 	} else if (hiddenSenderInfo) {
 		p.setPen(context.active
 			? st::dialogsNameFgActive

Telegram/SourceFiles/dialogs/ui/dialogs_layout.h

@@ -76,6 +76,8 @@ struct PaintContext {
 	bool displayUnreadInfo = false;
 };
 
+extern const char kOptionDialogsMuteIcon[];
+
 [[nodiscard]] const style::icon *ChatTypeIcon(
 	not_null<PeerData*> peer,
 	const PaintContext &context);