/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
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**
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** GNU Lesser General Public License Usage
**
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#ifndef DEBUGGER_WATCHWINDOW_H
#define DEBUGGER_WATCHWINDOW_H

#include <QtGui/QTreeView>

namespace Debugger {
namespace Internal {

/////////////////////////////////////////////////////////////////////
//
// WatchWindow
//
/////////////////////////////////////////////////////////////////////

class WatchWindow : public QTreeView
{
    Q_OBJECT

public:
    enum Type { ReturnType, LocalsType, TooltipType, WatchersType };

    explicit WatchWindow(Type type, QWidget *parent = 0);
    Type type() const { return m_type; }

public slots:
    void resizeColumnsToContents();
    void setModel(QAbstractItemModel *model);
    void setAlternatingRowColorsHelper(bool on) { setAlternatingRowColors(on); }
    void watchExpression(const QString &exp);
    void removeWatchExpression(const QString &exp);

private:
    Q_SLOT void resetHelper();
    Q_SLOT void expandNode(const QModelIndex &idx);
    Q_SLOT void collapseNode(const QModelIndex &idx);
    Q_SLOT void setUpdatesEnabled(bool enable);
    Q_SLOT void setAlwaysResizeColumnsToContents(bool on);

    void keyPressEvent(QKeyEvent *ev);
    void contextMenuEvent(QContextMenuEvent *ev);
    void dragEnterEvent(QDragEnterEvent *ev);
    void dropEvent(QDropEvent *ev);
    void dragMoveEvent(QDragMoveEvent *ev);
    void mouseDoubleClickEvent(QMouseEvent *ev);
    bool event(QEvent *ev);

    void editItem(const QModelIndex &idx);
    void resetHelper(const QModelIndex &idx);
    void setWatchpointAtAddress(quint64 address, unsigned size);
    void setWatchpointAtExpression(const QString &exp);

    void setModelData(int role, const QVariant &value = QVariant(),
        const QModelIndex &index = QModelIndex());

    Type m_type;
    bool m_grabbing;
};


} // namespace Internal
} // namespace Debugger

#endif // DEBUGGER_WATCHWINDOW_H
