Added utility to correctly cut text with commands.

Telegram/SourceFiles/history/history_item.cpp

@@ -1029,7 +1029,11 @@ QString HistoryItem::notificationText() const {
 	}();
 	return (result.size() <= kNotificationTextLimit)
 		? result
-		: result.mid(0, kNotificationTextLimit) + qsl("...");
+		: TextUtilities::CutTextWithCommands(
+			result,
+			kNotificationTextLimit,
+			textcmdStartSpoiler(),
+			textcmdStopSpoiler());
 }
 
 ItemPreview HistoryItem::toPreview(ToPreviewOptions options) const {

Telegram/SourceFiles/history/history_service.cpp

@@ -711,7 +711,11 @@ HistoryService::PreparedText HistoryService::preparePinnedText() {
 				}
 			}
 			if (!limit && cutAt + 5 < size) {
-				original = original.mid(0, cutAt) + qstr("...");
+				original = TextUtilities::CutTextWithCommands(
+					std::move(original),
+					cutAt,
+					textcmdStartSpoiler(),
+					textcmdStopSpoiler());
 			}
 			result.text = tr::lng_action_pinned_message(tr::now, lt_from, fromLinkText(), lt_text, textcmdLink(2, original));
 		} else {