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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef DEBUGGER_BREAKHANDLER_H
#define DEBUGGER_BREAKHANDLER_H
#include "breakpoint.h"
#include <QtCore/QObject>
#include <QtCore/QAbstractTableModel>
#include <QtGui/QIcon>
namespace Debugger {
class DebuggerEngine;
namespace Internal {
//////////////////////////////////////////////////////////////////
//
// BreakHandler
//
//////////////////////////////////////////////////////////////////
class BreakHandler : public QAbstractTableModel
{
Q_OBJECT
public:
explicit BreakHandler(DebuggerEngine *engine);
~BreakHandler();
void removeAllBreakpoints();
void loadSessionData();
void saveSessionData();
QAbstractItemModel *model() { return this; }
BreakpointData *at(int index) const;
int size() const { return m_bp.size(); }
bool hasPendingBreakpoints() const;
void append(BreakpointData *data);
void removeAt(int index); // This also deletes the marker.
void clear(); // This also deletes all the marker.
int indexOf(BreakpointData *data) { return m_bp.indexOf(data); }
// Find a breakpoint matching approximately the data in needle.
BreakpointData *findSimilarBreakpoint(const BreakpointData *needle) const;
BreakpointData *findBreakpointByNumber(int bpNumber) const;
int findWatchPointIndexByAddress(const QByteArray &a) const;
bool watchPointAt(quint64 address) const;
void updateMarkers();
bool isActive() const;
Breakpoints insertedBreakpoints() const;
void takeInsertedBreakPoint(BreakpointData *);
Breakpoints takeRemovedBreakpoints(); // Owned.
Breakpoints takeEnabledBreakpoints(); // Not owned.
Breakpoints takeDisabledBreakpoints(); // Not owned.
QIcon breakpointIcon() const { return m_breakpointIcon; }
QIcon disabledBreakpointIcon() const { return m_disabledBreakpointIcon; }
QIcon pendingBreakPointIcon() const { return m_pendingBreakPointIcon; }
QIcon emptyIcon() const { return m_emptyIcon; }
void initializeFromTemplate(BreakHandler *other);
void storeToTemplate(BreakHandler *other);
void toggleBreakpoint(const QString &fileName, int lineNumber);
void toggleBreakpointEnabled(const QString &fileName, int lineNumber);
BreakpointData *findBreakpoint(const QString &fileName, int lineNumber,
bool useMarkerPosition = true);
public slots:
void appendBreakpoint(BreakpointData *data);
void toggleBreakpointEnabled(BreakpointData *data);
void breakByFunction(const QString &functionName);
void removeBreakpoint(int index);
void removeBreakpoint(BreakpointData *data);
private:
friend class BreakpointMarker;
// QAbstractItemModel
int columnCount(const QModelIndex &parent) const;
int rowCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
bool setData(const QModelIndex &index, const QVariant &value, int role);
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
void markerUpdated(BreakpointMarker *, int lineNumber);
void loadBreakpoints();
void saveBreakpoints();
void removeBreakpointHelper(int index);
const QIcon m_breakpointIcon;
const QIcon m_disabledBreakpointIcon;
const QIcon m_pendingBreakPointIcon;
const QIcon m_emptyIcon;
const QIcon m_watchpointIcon;
Debugger::DebuggerEngine *m_engine; // Not owned.
Breakpoints m_bp;
Breakpoints m_inserted; // Lately inserted breakpoints.
Breakpoints m_removed; // Lately removed breakpoints.
Breakpoints m_enabled; // Lately enabled breakpoints.
Breakpoints m_disabled; // Lately disabled breakpoints.
// Hack for BreakWindow::findSimilarBreakpoint
mutable BreakpointData *m_lastFound;
mutable bool m_lastFoundQueried;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_BREAKHANDLER_H
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