#define CHATSCENE_H_
#include <QAbstractItemModel>
+#include <QClipboard>
+#include <QGraphicsItem>
#include <QGraphicsScene>
#include <QSet>
+#include <QTimer>
-#include "columnhandleitem.h"
+#include "chatlinemodel.h"
#include "messagefilter.h"
class AbstractUiMsg;
class ChatItem;
class ChatLine;
+class ChatView;
+class ColumnHandleItem;
class WebPreviewItem;
class QGraphicsSceneMouseEvent;
SenderChatItemType,
ContentsChatItemType,
SearchHighlightType,
- WebPreviewType
+ WebPreviewType,
+ ColumnHandleType
};
- ChatScene(QAbstractItemModel *model, const QString &idString, qreal width, QObject *parent);
+ enum ClickMode {
+ NoClick,
+ DragStartClick,
+ SingleClick,
+ DoubleClick,
+ TripleClick
+ };
+
+ ChatScene(QAbstractItemModel *model, const QString &idString, qreal width, ChatView *parent);
virtual ~ChatScene();
inline QAbstractItemModel *model() const { return _model; }
+ inline MessageFilter *filter() const { return qobject_cast<MessageFilter*>(_model); }
inline QString idString() const { return _idString; }
- int sectionByScenePos(int x);
- inline int sectionByScenePos(const QPoint &pos) { return sectionByScenePos(pos.x()); }
- inline bool isSingleBufferScene() const { return _singleBufferScene; }
- inline bool containsBuffer(const BufferId &id) const;
+ int rowByScenePos(qreal y) const;
+ inline int rowByScenePos(const QPointF &pos) const { return rowByScenePos(pos.y()); }
+ ChatLineModel::ColumnType columnByScenePos(qreal x) const ;
+ inline ChatLineModel::ColumnType columnByScenePos(const QPointF &pos) const { return columnByScenePos(pos.x()); }
+
+ ChatView *chatView() const;
+ ChatItem *chatItemAt(const QPointF &pos) 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 bool isSingleBufferScene() const { return _singleBufferId.isValid(); }
+ inline BufferId singleBufferId() const { return _singleBufferId; }
+ bool containsBuffer(const BufferId &id) const;
+
+ ColumnHandleItem *firstColumnHandle() const;
+ ColumnHandleItem *secondColumnHandle() const;
inline CutoffMode senderCutoffMode() const { return _cutoffMode; }
inline void setSenderCutoffMode(CutoffMode mode) { _cutoffMode = mode; }
+ QString selection() const;
+ bool hasSelection() const;
+ bool hasGlobalSelection() const;
+ bool isPosOverSelection(const QPointF &) const;
+ bool isGloballySelecting() const;
+ void initiateDrag(QWidget *source);
+
bool isScrollingAllowed() const;
virtual bool event(QEvent *e);
void setSelectingItem(ChatItem *item);
ChatItem *selectingItem() const { return _selectingItem; }
void startGlobalSelection(ChatItem *item, const QPointF &itemPos);
- void putToClipboard(const QString &);
+ void clearGlobalSelection();
+ void clearSelection();
+ void selectionToClipboard(QClipboard::Mode = QClipboard::Clipboard);
+ void stringToClipboard(const QString &str, QClipboard::Mode = QClipboard::Clipboard);
void requestBacklog();
void mouseMoveWhileSelecting(const QPointF &scenePos);
protected:
+ virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *contextMenuEvent);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
+ virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *mouseEvent);
+ virtual void handleClick(Qt::MouseButton button, const QPointF &scenePos);
protected slots:
void rowsInserted(const QModelIndex &, int, int);
void secondHandlePositionChanged(qreal xpos);
void showWebPreviewEvent();
void deleteWebPreviewEvent();
+ void showWebPreviewChanged();
+
+ void clickTimeout();
private:
void setHandleXLimits();
void updateSelection(const QPointF &pos);
- QString selectionToString() const;
+ ChatView *_chatView;
QString _idString;
QAbstractItemModel *_model;
QList<ChatLine *> _lines;
- bool _singleBufferScene;
+ BufferId _singleBufferId;
// calls to QChatScene::sceneRect() are very expensive. As we manage the scenerect ourselves
// we store the size in a member variable.
int _firstSelectionRow;
bool _isSelecting;
+ QTimer _clickTimer;
+ ClickMode _clickMode;
+ QPointF _clickPos;
+ bool _clickHandled;
+ bool _leftButtonPressed;
+
+ bool _showWebPreview;
+
struct WebPreview {
ChatItem *parentItem;
QGraphicsItem *previewItem;
WebPreview webPreview;
};
-bool ChatScene::containsBuffer(const BufferId &id) const {
- MessageFilter *filter = qobject_cast<MessageFilter*>(model());
- if(filter)
- return filter->containsBuffer(id);
- else
- return false;
-}
-
#endif