+ //! Find the ChatLine belonging to a MsgId
+ /** Searches for the ChatLine belonging to a MsgId. If there are more than one ChatLine with the same msgId,
+ * the first one is returned.
+ * Note that this method performs a binary search, hence it has as complexity of O(log n).
+ * If matchExact is false, and we don't have an exact match for the given msgId, we return the visible line right
+ * above the requested one.
+ * \param msgId The message ID to look for
+ * \param matchExact Whether we find only exact matches
+ * \param ignoreDayChange Whether we ignore day change messages
+ * \return The ChatLine corresponding to the given MsgId
+ */
+ ChatLine *chatLine(MsgId msgId, bool matchExact = true, bool ignoreDayChange = true) const;
+
+ inline ChatLine *lastLine() const { return _lines.count() ? _lines.last() : 0; }
+
+ inline MarkerLineItem *markerLine() const { return _markerLine; }
+
+ inline bool isSingleBufferScene() const { return _singleBufferId.isValid(); }
+ inline BufferId singleBufferId() const { return _singleBufferId; }
+ bool containsBuffer(const BufferId &id) const;
+
+ ColumnHandleItem *firstColumnHandle() const;
+ ColumnHandleItem *secondColumnHandle() const;