X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatscene.h;h=45ab0f40bfe62ff5c40801e73b5c9a7ce9b01f5b;hp=a0bcefc015fa171e72408116cd9c4a03f675f8af;hb=e920325766f65e66132c20e4cb1da8f8e3f5e030;hpb=99bb37d9938f3d88ce7551ded454146359fadc03 diff --git a/src/qtui/chatscene.h b/src/qtui/chatscene.h index a0bcefc0..45ab0f40 100644 --- a/src/qtui/chatscene.h +++ b/src/qtui/chatscene.h @@ -18,45 +18,90 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ -#ifndef _CHATSCENE_H_ -#define _CHATSCENE_H_ +#ifndef CHATSCENE_H_ +#define CHATSCENE_H_ +#include #include +#include + +#include "columnhandleitem.h" -#include "messagemodel.h" class AbstractUiMsg; -class Buffer; class ChatItem; class ChatLine; + class QGraphicsSceneMouseEvent; class ChatScene : public QGraphicsScene { Q_OBJECT public: - ChatScene(MessageModel *model, QObject *parent); + ChatScene(QAbstractItemModel *model, const QString &idString, QObject *parent); virtual ~ChatScene(); - Buffer *buffer() const; - inline MessageModel *model() const { return _model; } + inline QAbstractItemModel *model() const { return _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 ChatLine *chatLine(int row) { return (row < _lines.count()) ? _lines[row] : 0; } + + inline QRectF firstColumnHandleRect() const { return firstColHandle->boundingRect().translated(firstColHandle->x(), 0); } + inline QRectF secondColumnHandleRect() const { return secondColHandle->boundingRect().translated(secondColHandle->x(), 0); } public slots: - void setWidth(int); + void setWidth(qreal); + + // 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); + void putToClipboard(const QString &); + + void requestBacklog(); signals: - void heightChanged(int height); + void heightChanged(qreal height); + void heightChangedAt(qreal ypos, qreal hdiff); + + 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 rowsAboutToBeRemoved(const QModelIndex &, int, int); + + private slots: + void rectChanged(const QRectF &); + void handlePositionChanged(qreal xpos); private: - int _width, _height; - int _timestampWidth, _senderWidth; - MessageModel *_model; + void setHandleXLimits(); + void updateSelection(const QPointF &pos); + QString selectionToString() const; + + QString _idString; + qreal _width, _height; + QAbstractItemModel *_model; QList _lines; + bool _singleBufferScene; + + ColumnHandleItem *firstColHandle, *secondColHandle; + qreal firstColHandlePos, secondColHandlePos; + + ChatItem *_selectingItem; + int _selectionStartCol, _selectionMinCol; + int _selectionStart; + int _selectionEnd; + int _firstSelectionRow, _lastSelectionRow; + bool _isSelecting; + int _lastBacklogSize; }; #endif