+void ChatView::setMarkerLineVisible(bool visible) {
+ if(visible != _markerLineVisible) {
+ _markerLineVisible = visible;
+ }
+}
+
+void ChatView::setMarkedLine(ChatLine *line) {
+ if(_markedLine == line)
+ return;
+
+ if(!scene()->isSingleBufferScene())
+ return;
+
+ if(line) {
+ BufferId bufId = scene()->singleBufferId();
+ Client::setMarkerLine(bufId, line->msgId());
+ }
+}
+
+void ChatView::markerLineSet(BufferId buffer, MsgId msg) {
+ if(!scene()->isSingleBufferScene() || scene()->singleBufferId() != buffer)
+ return;
+
+ ChatLine *newLine = scene()->chatLine(msg);
+ if(_markedLine == newLine)
+ return;
+
+ ChatLine *oldLine = _markedLine;
+ _markedLine = newLine;
+
+ if(oldLine)
+ oldLine->update();
+
+ if(newLine) {
+ setMarkerLineVisible(true);
+ newLine->update();
+ }
+}
+