+ virtual MsgId lastMsgId() const;
+ virtual MsgId lastVisibleMsgId() const;
+ inline AbstractBufferContainer *bufferContainer() const { return _bufferContainer; }
+ inline void setBufferContainer(AbstractBufferContainer *c) { _bufferContainer = c; }
+
+ inline ChatScene *scene() const { return _scene; }
+
+ //! Return a set of ChatLines currently visible in the view
+ /** \param mode How partially visible ChatLines are handled
+ * \return A set of visible ChatLines
+ */
+ QSet<ChatLine *> visibleChatLines(Qt::ItemSelectionMode mode = Qt::ContainsItemBoundingRect) const;
+
+ //! Return a sorted list of ChatLines currently visible in the view
+ /** \param mode How partially visible ChatLines are handled
+ * \return A list of visible ChatLines sorted by row
+ * \note If the order of ChatLines does not matter, use visibleChatLines() instead
+ */
+ QList<ChatLine *> visibleChatLinesSorted(Qt::ItemSelectionMode mode = Qt::ContainsItemBoundingRect) const;
+
+ //! Return the last fully visible ChatLine in this view
+ /** Using this method more efficient than calling visibleChatLinesSorted() and taking its last element.
+ * \return The last fully visible ChatLine in the view
+ */
+ ChatLine *lastVisibleChatLine(bool ignoreDayChange = false) const;
+
+ virtual void addActionsToMenu(QMenu *, const QPointF &pos);
+
+ //! Tell the view that this ChatLine has cached data
+ /** ChatLines cache some layout data that should be cleared as soon as it's no
+ * longer visible. A ChatLine caching data registers itself with this method to
+ * tell the view about it. The view will call ChatLine::clearCache() when
+ * appropriate.
+ * \param line The ChatLine having cached data
+ */
+ void setHasCache(ChatLine *line, bool hasCache = true);