X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.h;h=3490535f6a7a7bd18d2d94fdedd21fdef4677205;hp=13f45cec1cdcb845ee8163829a7ff25c1f0014cd;hb=c1cf157116de7fc3da96203aa6f03c38c7ebb650;hpb=176d22d49934223b9279719ac5d9e7c03e530d40

diff --git a/src/qtui/chatline.h b/src/qtui/chatline.h
index 13f45cec..3490535f 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) 2005-2018 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -15,7 +15,7 @@
  *   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_
@@ -23,54 +23,104 @@
 
 #include <QGraphicsItem>
 
-#include "chatlinemodel.h"
 #include "chatitem.h"
+#include "chatlinemodel.h"
+#include "chatscene.h"
 
-class ChatLine : public QGraphicsItem {
+class ChatLine : public QGraphicsItem
+{
 public:
-//   ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent = 0);
-  ChatLine(int row, QAbstractItemModel *model,
-	   const qreal &width,
-	   const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
-	   const QPointF &senderPos, const QPointF &contentsPos,
-	   QGraphicsItem *parent = 0);
-
-  virtual QRectF boundingRect () const;
-
-  inline int row() { return _row; }
-  inline void setRow(int row) { _row = row; }
-  inline const QAbstractItemModel *model() const { return _model; }
-  inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
-  inline qreal width() const { return _width; }
-  inline qreal height() const { return _height; }
-  ChatItem &item(ChatLineModel::ColumnType);
-  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);
-
-  // returns height
-  qreal setGeometryByWidth(qreal width);
-  void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
-  void setHighlighted(bool highlighted);
+    ChatLine(int row,
+             QAbstractItemModel* model,
+             const qreal& width,
+             const qreal& timestampWidth,
+             const qreal& senderWidth,
+             const qreal& contentsWidth,
+             const QPointF& senderPos,
+             const QPointF& contentsPos,
+             QGraphicsItem* parent = nullptr);
+
+    ~ChatLine() override;
+
+    inline QRectF boundingRect() const override { return {0, 0, _width, _height}; }
+
+    inline QModelIndex index() const { return model()->index(row(), 0); }
+    inline MsgId msgId() const { return index().data(MessageModel::MsgIdRole).value<MsgId>(); }
+    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<ChatScene*>(scene()); }
+    inline ChatView* chatView() const { return chatScene() ? chatScene()->chatView() : nullptr; }
+
+    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; }
+
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
+    enum
+    {
+        Type = ChatScene::ChatLineType
+    };
+    inline int type() const override { return Type; }
+
+    // pos is relative to the parent ChatLine
+    void setFirstColumn(const qreal& timestampWidth, 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:
+    bool sceneEvent(QEvent* event) override;
+
+    // These need to be relayed to the appropriate ChatItem
+    void mouseMoveEvent(QGraphicsSceneMouseEvent* event) override;
+    void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent* event) override;
+    void hoverEnterEvent(QGraphicsSceneHoverEvent* event) override;
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent* event) override;
+    void hoverMoveEvent(QGraphicsSceneHoverEvent* event) override;
+
+    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 { Selected = 0x40, Highlighted = 0x80 };
-  quint8 _selection;  // save space, so we put both the col and the flags into one byte
-
-  // setColumns and setGeometryByWidth both return height
-  qreal setColumns(const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
-		   const QPointF &senderPos, const QPointF &contentsPos);
-  qreal setGeometryByWidth(const qreal &width, const qreal &contentsWidth);
-  friend class ChatScene;
+    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;
 };
 
 #endif