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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef DEBUGGER_STACKHANDLER_H
#define DEBUGGER_STACKHANDLER_H
#include "stackframe.h"
#include <QAbstractItemModel>
namespace Debugger {
namespace Internal {
enum StackColumns
{
StackLevelColumn,
StackFunctionNameColumn,
StackFileNameColumn,
StackLineNumberColumn,
StackAddressColumn,
StackColumnCount
};
////////////////////////////////////////////////////////////////////////
//
// StackModel
//
////////////////////////////////////////////////////////////////////////
class StackHandler : public QAbstractTableModel
{
Q_OBJECT
public:
StackHandler();
~StackHandler();
void setFrames(const StackFrames &frames, bool canExpand = false);
void prependFrames(const StackFrames &frames);
const StackFrames &frames() const;
void setCurrentIndex(int index);
int currentIndex() const { return m_currentIndex; }
int firstUsableIndex() const;
StackFrame currentFrame() const;
const StackFrame &frameAt(int index) const { return m_stackFrames.at(index); }
int stackSize() const { return m_stackFrames.size(); }
quint64 topAddress() const { return m_stackFrames.at(0).address; }
// Called from StackHandler after a new stack list has been received
void removeAll();
QAbstractItemModel *model() { return this; }
bool isContentsValid() const { return m_contentsValid; }
void scheduleResetLocation();
void resetLocation();
signals:
void stackChanged();
void currentIndexChanged();
private:
// QAbstractTableModel
int rowCount(const QModelIndex &parent) const;
int columnCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
Q_SLOT void resetModel() { beginResetModel(); endResetModel(); }
StackFrames m_stackFrames;
int m_currentIndex;
const QVariant m_positionIcon;
const QVariant m_emptyIcon;
bool m_canExpand;
bool m_resetLocationScheduled;
bool m_contentsValid;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_STACKHANDLER_H
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