/***************************************************************************
- * Copyright (C) 2005-07 by the Quassel IRC Team *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#ifndef _CHATVIEW_H_
-#define _CHATVIEW_H_
+#ifndef CHATVIEW_H_
+#define CHATVIEW_H_
#include <QGraphicsView>
+#include <QTimer>
+#include "abstractbuffercontainer.h"
+
+class AbstractBufferContainer;
class AbstractUiMsg;
class Buffer;
class ChatLine;
class ChatScene;
+class MessageFilter;
+class QMenu;
-class ChatView : public QGraphicsView {
+class ChatView : public QGraphicsView, public AbstractChatView {
Q_OBJECT
- public:
- ChatView(Buffer *, QWidget *parent = 0);
- ~ChatView();
+public:
+ ChatView(MessageFilter *, QWidget *parent = 0);
+ ChatView(BufferId bufferId, QWidget *parent = 0);
+
+ virtual MsgId lastMsgId() const;
+ inline AbstractBufferContainer *bufferContainer() const { return _bufferContainer; }
+ inline void setBufferContainer(AbstractBufferContainer *c) { _bufferContainer = c; }
+
+ inline ChatScene *scene() const { return _scene; }
+
+ virtual void addActionsToMenu(QMenu *, const QPointF &pos);
- ChatScene *scene() const;
+ virtual bool event(QEvent *event);
- public slots:
-/*
- void clear();
+public slots:
+ inline virtual void clear() {}
+ void zoomIn();
+ void zoomOut();
+ void zoomOriginal();
- void prependMsg(AbstractUiMsg *);
- void appendMsg(AbstractUiMsg *);
+protected:
+ virtual void resizeEvent(QResizeEvent *event);
- void prependChatLine(ChatLine *);
- void appendChatLine(ChatLine *);
- void prependChatLines(QList<ChatLine *>);
- void appendChatLines(QList<ChatLine *>);
+protected slots:
+ virtual inline void sceneRectChanged(const QRectF &rect) { setSceneRect(rect); }
+ virtual void verticalScrollbarChanged(int);
- void setContents(QList<ChatLine *>);
-*/
- private:
- ChatScene *_scene;
+private slots:
+ void lastLineChanged(QGraphicsItem *chatLine, qreal offset);
+ void mouseMoveWhileSelecting(const QPointF &scenePos);
+ void scrollTimerTimeout();
+
+private:
+ void init(MessageFilter *filter);
+
+ AbstractBufferContainer *_bufferContainer;
+ ChatScene *_scene;
+ int _lastScrollbarPos;
+ qreal _currentScaleFactor;
+ QTimer _scrollTimer;
+ int _scrollOffset;
};
+
#endif