X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.h;h=61b6664a7069352cd224cdd77d3b002dcfbde994;hp=fca296fa2d76db3e29cc6dd1b06bc5d469d649f3;hb=e50ae7a06fc4e5d3a911c361d30953410deab609;hpb=d298e7275374e2da41b0ed9ef1080464a77c8cf1 diff --git a/src/qtui/chatline.h b/src/qtui/chatline.h index fca296fa..61b6664a 100644 --- a/src/qtui/chatline.h +++ b/src/qtui/chatline.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-08 by the Quassel Project * + * Copyright (C) 2005-2015 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -15,86 +15,102 @@ * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * ***************************************************************************/ -#ifndef _CHATLINE_H_ -#define _CHATLINE_H_ +#ifndef CHATLINE_H_ +#define CHATLINE_H_ #include -#include "message.h" -#include "quasselui.h" -#include "uistyle.h" +#include "chatlinemodel.h" +#include "chatitem.h" +#include "chatscene.h" -class ChatItem; -class ChatLineData; +class ChatLine : public QGraphicsItem +{ +public: + ChatLine(int row, QAbstractItemModel *model, + const qreal &width, + const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth, + const QPointF &senderPos, const QPointF &contentsPos, + QGraphicsItem *parent = 0); -/* Concept Ideas -* Probably makes sense to have ChatLineData be the AbstractUiMsg instead, if it turns out that creating ChatLineData -is the expensive part... In that case, we could have a QHash in the Client, and ChatLine just -gets a data pointer. This would allow us to share most data between AbstractUiMsgs, and ChatLines themselves could -be pretty cheap - that'd be a clean solution for having a monitor buffer, highlight buffer etcpp. - -* ItemLayoutData - -*/ - -class ChatLine : public QGraphicsItem, public AbstractUiMsg { - - public: - ChatLine(Message); virtual ~ChatLine(); - virtual QString sender() const; - virtual QString text() const; - virtual MsgId msgId() const; - virtual BufferInfo bufferInfo() const; - virtual QDateTime timestamp() const; - - virtual QRectF boundingRect () const; - virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); - void layout(); - - void setColumnWidths(int tsColWidth, int senderColWidth, int textColWidth); - - void myMousePressEvent ( QGraphicsSceneMouseEvent * event ) { qDebug() << "press"; mousePressEvent(event); } - - protected: - bool sceneEvent ( QEvent * event ); - - private: - UiStyle::StyledText _styledTimestamp, _styledText, _styledSender; - - QDateTime _timestamp; - MsgId _msgId; - - ChatItem *_tsItem, *_senderItem, *_textItem; - int _tsColWidth, _senderColWidth, _textColWidth; -}; - -//! This contains the data of a ChatLine, i.e. mainly the styled message contents. -/** By separating ChatLine and ChatLineData, ChatLine itself is very small and we can reuse the - * same contents in several ChatLine objects without duplicating data. - */ -class ChatLineData { - - public: - ChatLineData(const Message &msg); - - inline UiStyle::StyledText styledSender() const { return _styledSender; } - inline UiStyle::StyledText styledTimestamp() const { return _styledTimestamp; } - inline UiStyle::StyledText styledText() const { return _styledText; } - - inline QString sender() const { return _styledSender.text; } - inline QString text() const { return _styledText.text; } - inline QDateTime timestamp() const { return _timestamp; } - inline MsgId msgId() const { return _msgId; } - - private: - UiStyle::StyledText _styledSender, _styledText, _styledTimestamp; - QDateTime _timestamp; - MsgId _msgId; + virtual inline QRectF boundingRect() const { return QRectF(0, 0, _width, _height); } + + inline QModelIndex index() const { return model()->index(row(), 0); } + inline MsgId msgId() const { return index().data(MessageModel::MsgIdRole).value(); } + inline Message::Type msgType() const { return (Message::Type)index().data(MessageModel::TypeRole).toInt(); } + + inline int row() const { return _row; } + inline void setRow(int row) { _row = row; } + + inline const QAbstractItemModel *model() const { return _model; } + inline ChatScene *chatScene() const { return qobject_cast(scene()); } + inline ChatView *chatView() const { return chatScene() ? chatScene()->chatView() : 0; } + + inline qreal width() const { return _width; } + inline qreal height() const { return _height; } + + ChatItem *item(ChatLineModel::ColumnType); + ChatItem *itemAt(const QPointF &pos); + inline ChatItem *timestampItem() { return &_timestampItem; } + inline ChatItem *senderItem() { return &_senderItem; } + inline ContentsChatItem *contentsItem() { return &_contentsItem; } + + virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); + enum { Type = ChatScene::ChatLineType }; + virtual inline int type() const { return Type; } + + // pos is relative to the parent ChatLine + void setFirstColumn(const qreal ×tampWidth, const qreal &senderWidth, const QPointF &senderPos); + // setSecondColumn and setGeometryByWidth both also relocate the chatline. + // the _bottom_ position is passed via linePos. linePos is updated to the top of the chatLine. + void setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth, const QPointF &contentsPos, qreal &linePos); + void setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos); + + void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn); + void setHighlighted(bool highlighted); + + void clearCache(); + +protected: + virtual bool sceneEvent(QEvent *event); + + // These need to be relayed to the appropriate ChatItem + virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event); + virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); + virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event); + virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); + virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event); + + ChatItem *mouseEventTargetItem(const QPointF &pos); + + inline ChatItem *mouseGrabberItem() const { return _mouseGrabberItem; } + void setMouseGrabberItem(ChatItem *item); + +private: + int _row; + QAbstractItemModel *_model; + ContentsChatItem _contentsItem; + SenderChatItem _senderItem; + TimestampChatItem _timestampItem; + qreal _width, _height; + + enum { ItemMask = 0x3f, + Selected = 0x40, + Highlighted = 0x80 }; + // _selection[1..0] ... Min Selected Column (See MessageModel::ColumnType) + // _selection[5..2] ... reserved for new column types + // _selection[6] ...... Selected + // _selection[7] ...... Highlighted + quint8 _selection; // save space, so we put both the col and the flags into one byte + + ChatItem *_mouseGrabberItem; + ChatItem *_hoverItem; };