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/***************************************************************************
vartree.h - description
-------------------
begin : Sun Aug 8 1999
copyright : (C) 1999 by John Birch
email : jbb@kdevelop.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. *
* *
***************************************************************************/
#ifndef _VARIABLEWIDGET_H_
#define _VARIABLEWIDGET_H_
#include <klistview.h>
#include <qwidget.h>
class KLineEdit;
namespace JAVADebugger
{
enum { VarNameCol = 0, ValueCol = 1 };
enum DataType { typeUnknown, typeValue, typePointer, typeReference,
typeStruct, typeArray, typeQString, typeWhitespace,
typeName };
class FrameRoot;
class WatchRoot;
class VarItem;
class VariableTree;
class DbgController;
class VariableWidget : public QWidget
{
Q_OBJECT
public:
VariableWidget( QWidget *parent=0, const char *name=0 );
void clear();
VariableTree *varTree() const
{ return varTree_; }
private slots:
void slotAddWatchVariable();
private:
VariableTree *varTree_;
KLineEdit *watchVarEntry_;
friend class VariableTree;
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
class VariableTree : public KListView
{
Q_OBJECT
public:
VariableTree( VariableWidget *parent, const char *name=0 );
virtual ~VariableTree();
QListViewItem *lastChild() const;
int activeFlag() const { return activeFlag_; }
void setActiveFlag() { activeFlag_++; }
QListViewItem *findRoot(QListViewItem *item) const;
FrameRoot *findFrame(int frameNo) const;
WatchRoot *findWatch();
// Remove items that are not active
void trim();
void trimExcessFrames();
void setLocalViewState(bool localsOn, int frameNo);
signals:
void toggleWatchpoint(const QString &varName);
void selectFrame(int frameNo);
void expandItem(VarItem *item);
void expandUserItem(VarItem *item, const QCString &request);
void setLocalViewState(bool localsOn);
public slots:
void slotAddWatchVariable(const QString& watchVar);
private slots:
void slotContextMenu(KListView *, QListViewItem *item);
private:
int activeFlag_;
DbgController *controller;
friend class VarItem;
friend class WatchRoot;
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
class TrimmableItem : public QListViewItem
{
public:
TrimmableItem(VariableTree *parent);
TrimmableItem(TrimmableItem *parent);
virtual ~TrimmableItem();
virtual void trim();
virtual QString getName() const { return QString(text(VarNameCol)); }
virtual TrimmableItem *findMatch(const QString& match, DataType type) const;
QListViewItem *lastChild() const;
int rootActiveFlag() const;
void setActive() { activeFlag_ = rootActiveFlag(); }
bool isActive() const { return activeFlag_ == rootActiveFlag(); }
QString getValue() const { return QString(text(ValueCol)); }
bool isTrimmable() const;
void waitingForData () { waitingForData_ = true; }
virtual void updateValue(char */* buf */);
virtual DataType getDataType() const;
virtual void setCache(const QCString& value);
virtual QCString getCache();
virtual QString key( int column, bool ascending ) const;
private:
int activeFlag_;
bool waitingForData_;
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
class VarItem : public TrimmableItem
{
public:
VarItem( TrimmableItem *parent, const QString &varName, DataType dataType );
virtual ~VarItem();
QString varPath() const;
QString fullName() const;
DataType getDataType() const;
void updateValue(char *data);
void setCache(const QCString& value);
QCString getCache();
void setOpen(bool open);
void setText (int column, const QString& text);
private:
void checkForRequests();
void paintCell( QPainter *p, const QColorGroup &cg,
int column, int width, int align );
private:
QCString cache_;
DataType dataType_;
bool highlight_;
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
class FrameRoot : public TrimmableItem
{
public:
FrameRoot(VariableTree *parent, int frameNo);
virtual ~FrameRoot();
void setLocals(char *locals);
void addLocal(QString name, QString type, QString value);
void setParams(const QCString& params);
void setOpen(bool open);
int getFrameNo() const { return frameNo_; }
void setFrameName(const QString &frameName) { setText(VarNameCol, frameName); setText(ValueCol, ""); }
bool needLocals() const { return needLocals_; }
private:
bool needLocals_;
int frameNo_;
QCString params_;
QCString locals_;
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
class WatchRoot : public TrimmableItem
{
public:
WatchRoot(VariableTree *parent);
virtual ~WatchRoot();
void requestWatchVars();
};
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
}
#endif
|
