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ChatView now asks the scene if scrolling is ok on message appending
[quassel.git]
/
src
/
qtui
/
chatscene.h
diff --git
a/src/qtui/chatscene.h
b/src/qtui/chatscene.h
index
aa741cb
..
0c9329e
100644
(file)
--- a/
src/qtui/chatscene.h
+++ b/
src/qtui/chatscene.h
@@
-39,6
+39,21
@@
class ChatScene : public QGraphicsScene {
Q_OBJECT
public:
Q_OBJECT
public:
+ enum CutoffMode {
+ CutoffLeft,
+ CutoffRight
+ };
+
+ enum ItemType {
+ ChatLineType = QGraphicsItem::UserType + 1,
+ ChatItemType,
+ TimestampChatItemType,
+ SenderChatItemType,
+ ContentsChatItemType,
+ SearchHighlightType,
+ WebPreviewType
+ };
+
ChatScene(QAbstractItemModel *model, const QString &idString, qreal width, QObject *parent);
virtual ~ChatScene();
ChatScene(QAbstractItemModel *model, const QString &idString, qreal width, QObject *parent);
virtual ~ChatScene();
@@
-51,12
+66,19
@@
public:
inline bool containsBuffer(const BufferId &id) const;
inline ChatLine *chatLine(int row) { return (row < _lines.count()) ? _lines[row] : 0; }
inline bool containsBuffer(const BufferId &id) const;
inline ChatLine *chatLine(int row) { return (row < _lines.count()) ? _lines[row] : 0; }
- inline ColumnHandleItem *firstColumnHandle() const { return firstColHandle; }
- inline ColumnHandleItem *secondColumnHandle() const { return secondColHandle; }
+ inline ColumnHandleItem *firstColumnHandle() const { return
_
firstColHandle; }
+ inline ColumnHandleItem *secondColumnHandle() const { return
_
secondColHandle; }
-public slots:
+ inline CutoffMode senderCutoffMode() const { return _cutoffMode; }
+ inline void setSenderCutoffMode(CutoffMode mode) { _cutoffMode = mode; }
+
+ bool isScrollingAllowed() const;
+
+ virtual bool event(QEvent *e);
+
+ public slots:
void updateForViewport(qreal width, qreal height);
void updateForViewport(qreal width, qreal height);
- void setWidth(qreal
, bool forceReposition = false
);
+ void setWidth(qreal
width
);
// these are used by the chatitems to notify the scene and manage selections
void setSelectingItem(ChatItem *item);
// these are used by the chatitems to notify the scene and manage selections
void setSelectingItem(ChatItem *item);
@@
-70,7
+92,9
@@
public slots:
void clearWebPreview(ChatItem *parentItem = 0);
signals:
void clearWebPreview(ChatItem *parentItem = 0);
signals:
- void lastLineChanged(QGraphicsItem *);
+ void lastLineChanged(QGraphicsItem *item, qreal offset);
+ void layoutChanged(); // indicates changes to the scenerect due to resizing of the contentsitems
+ void mouseMoveWhileSelecting(const QPointF &scenePos);
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
@@
-82,7
+106,10
@@
protected slots:
void rowsAboutToBeRemoved(const QModelIndex &, int, int);
private slots:
void rowsAboutToBeRemoved(const QModelIndex &, int, int);
private slots:
- void handlePositionChanged(qreal xpos);
+ void firstHandlePositionChanged(qreal xpos);
+ void secondHandlePositionChanged(qreal xpos);
+ void showWebPreviewEvent();
+ void deleteWebPreviewEvent();
private:
void setHandleXLimits();
private:
void setHandleXLimits();
@@
-97,26
+124,30
@@
private:
// calls to QChatScene::sceneRect() are very expensive. As we manage the scenerect ourselves
// we store the size in a member variable.
QRectF _sceneRect;
// calls to QChatScene::sceneRect() are very expensive. As we manage the scenerect ourselves
// we store the size in a member variable.
QRectF _sceneRect;
+ int _firstLineRow; // the first row to display (aka: not a daychange msg)
+ void updateSceneRect(qreal width);
+ inline void updateSceneRect() { updateSceneRect(_sceneRect.width()); }
void updateSceneRect(const QRectF &rect);
qreal _viewportHeight;
void updateSceneRect(const QRectF &rect);
qreal _viewportHeight;
- ColumnHandleItem *firstColHandle, *secondColHandle;
- qreal firstColHandlePos, secondColHandlePos;
+ ColumnHandleItem *_firstColHandle, *_secondColHandle;
+ qreal _firstColHandlePos, _secondColHandlePos;
+ CutoffMode _cutoffMode;
ChatItem *_selectingItem;
int _selectionStartCol, _selectionMinCol;
int _selectionStart;
int _selectionEnd;
ChatItem *_selectingItem;
int _selectionStartCol, _selectionMinCol;
int _selectionStart;
int _selectionEnd;
- int _firstSelectionRow
, _lastSelectionRow
;
+ int _firstSelectionRow;
bool _isSelecting;
bool _isSelecting;
- int _lastBacklogSize;
-
struct WebPreview {
ChatItem *parentItem;
struct WebPreview {
ChatItem *parentItem;
-
WebPreview
Item *previewItem;
+
QGraphics
Item *previewItem;
QString url;
QRectF urlRect;
QString url;
QRectF urlRect;
+ QTimer delayTimer;
+ QTimer deleteTimer;
WebPreview() : parentItem(0), previewItem(0) {}
};
WebPreview webPreview;
WebPreview() : parentItem(0), previewItem(0) {}
};
WebPreview webPreview;