X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fqtui%2Fchatscene.h;h=22dcb479a7dd289a1d7c7c84ca1e9a24df702e4e;hb=019a59ffca44ddc32fc6b16fd6cdcc8f3e1c93c6;hp=daabba7fc0d1b38559d812da77c01dd5c8c1327d;hpb=39e2a78383295f86c5aa2dadbeac6f02b53eb7a4;p=quassel.git

diff --git a/src/qtui/chatscene.h b/src/qtui/chatscene.h
index daabba7f..22dcb479 100644
--- a/src/qtui/chatscene.h
+++ b/src/qtui/chatscene.h
@@ -23,6 +23,7 @@
 
 #include <QAbstractItemModel>
 #include <QGraphicsScene>
+#include <QSet>
 
 class AbstractUiMsg;
 class Buffer;
@@ -36,32 +37,55 @@ class ChatScene : public QGraphicsScene {
   Q_OBJECT
 
   public:
-    ChatScene(QAbstractItemModel *model, QObject *parent);
+    ChatScene(QAbstractItemModel *model, const QString &idString, QObject *parent);
     virtual ~ChatScene();
 
     Buffer *buffer() const;
     inline QAbstractItemModel *model() const { return _model; }
+    inline QString idString() const { return _idString; }
 
   public slots:
     void setWidth(qreal);
 
-  private slots:
-    void rectChanged(const QRectF &);
+    // these are used by the chatitems to notify the scene and manage selections
+    void setSelectingItem(ChatItem *item);
+    ChatItem *selectingItem() const { return _selectingItem; }
+    void startGlobalSelection(ChatItem *item, const QPointF &itemPos);
 
   signals:
     void heightChanged(qreal height);
 
+  protected:
+    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
+
   protected slots:
     void rowsInserted(const QModelIndex &, int, int);
-    void mousePressEvent(QGraphicsSceneMouseEvent * mouseEvent);
+    void modelReset();
+
+  private slots:
+    void rectChanged(const QRectF &);
+    void handlePositionChanged(qreal xpos);
 
   private:
+    void updateSelection(const QPointF &pos);
+    QString selectionToString() const;
+
+    QString _idString;
     qreal _width, _height;
     QAbstractItemModel *_model;
     QList<ChatLine *> _lines;
 
     ColumnHandleItem *firstColHandle, *secondColHandle;
     qreal firstColHandlePos, secondColHandlePos;
+
+    ChatItem *_selectingItem, *_lastItem;
+    QSet<ChatLine *> _selectedItems;
+    int _selectionStartCol, _selectionMinCol;
+    int _selectionStart;
+    int _selectionEnd;
+    bool _isSelecting;
 };
 
 #endif