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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef DEBUGGER_BREAKHANDLER_H
#define DEBUGGER_BREAKHANDLER_H
#include "breakpoint.h"
#include <QtCore/QObject>
#include <QtCore/QAbstractTableModel>
#include <QtGui/QIcon>
//////////////////////////////////////////////////////////////////
//
// BreakHandler
//
//////////////////////////////////////////////////////////////////
namespace Debugger {
class DebuggerEngine;
namespace Internal {
class BreakpointMarker;
class BreakHandler : public QAbstractTableModel
{
Q_OBJECT
public:
BreakHandler();
~BreakHandler();
void loadSessionData();
void saveSessionData();
void removeSessionData();
QAbstractItemModel *model() { return this; }
// The only way to add a new breakpoint.
void appendBreakpoint(const BreakpointParameters &data);
BreakpointIds allBreakpointIds() const;
BreakpointIds engineBreakpointIds(DebuggerEngine *engine) const;
BreakpointIds unclaimedBreakpointIds() const;
int size() const { return m_storage.size(); }
// Find a breakpoint matching approximately the data in needle.
BreakpointId findSimilarBreakpoint(const BreakpointResponse &needle) const;
BreakpointId findBreakpointByNumber(int bpNumber) const;
BreakpointId findWatchpoint(const BreakpointParameters &data) const;
BreakpointId findBreakpointByFunction(const QString &functionName) const;
BreakpointId findBreakpointByIndex(const QModelIndex &index) const;
BreakpointIds findBreakpointsByIndex(const QList<QModelIndex> &list) const;
void updateMarkers();
static QIcon breakpointIcon();
static QIcon disabledBreakpointIcon();
static QIcon pendingBreakpointIcon();
static QIcon emptyIcon();
static QIcon watchpointIcon();
static QIcon tracepointIcon();
BreakpointId findBreakpointByFileAndLine(const QString &fileName,
int lineNumber, bool useMarkerPosition = true);
BreakpointId findBreakpointByAddress(quint64 address) const;
void breakByFunction(const QString &functionName);
void removeBreakpoint(BreakpointId id);
QIcon icon(BreakpointId id) const;
void gotoLocation(BreakpointId id) const;
// Getter retrieves property value.
// Setter sets property value and triggers update if changed.
BreakpointPathUsage pathUsage(BreakpointId id) const;
void setPathUsage(BreakpointId, const BreakpointPathUsage &u);
QByteArray condition(BreakpointId id) const;
void setCondition(BreakpointId, const QByteArray &condition);
int ignoreCount(BreakpointId id) const;
void setIgnoreCount(BreakpointId, const int &count);
int threadSpec(BreakpointId id) const;
void setThreadSpec(BreakpointId, const int&spec);
QString fileName(BreakpointId id) const;
void setFileName(BreakpointId, const QString &fileName);
QString functionName(BreakpointId id) const;
void setFunctionName(BreakpointId, const QString &functionName);
BreakpointType type(BreakpointId id) const;
void setType(BreakpointId id, const BreakpointType &type);
quint64 address(BreakpointId id) const;
void setAddress(BreakpointId id, const quint64 &address);
int lineNumber(BreakpointId id) const;
void setBreakpointData(BreakpointId id, const BreakpointParameters &data);
const BreakpointParameters &breakpointData(BreakpointId id) const;
BreakpointState state(BreakpointId id) const;
bool isEnabled(BreakpointId id) const;
void setEnabled(BreakpointId id, bool on);
void updateLineNumberFromMarker(BreakpointId id, int lineNumber);
void setMarkerFileAndLine(BreakpointId id,
const QString &fileName, int lineNumber);
bool isTracepoint(BreakpointId id) const;
void setTracepoint(BreakpointId, bool on);
DebuggerEngine *engine(BreakpointId id) const;
void setEngine(BreakpointId id, DebuggerEngine *engine);
const BreakpointResponse &response(BreakpointId id) const;
void setResponse(BreakpointId id, const BreakpointResponse &data, bool takeOver = true);
bool needsChange(BreakpointId id) const;
// State transitions.
void notifyBreakpointChangeAfterInsertNeeded(BreakpointId id);
void notifyBreakpointInsertProceeding(BreakpointId id);
void notifyBreakpointInsertOk(BreakpointId id);
void notifyBreakpointInsertFailed(BreakpointId id);
void notifyBreakpointChangeOk(BreakpointId id);
void notifyBreakpointChangeProceeding(BreakpointId id);
void notifyBreakpointChangeFailed(BreakpointId id);
void notifyBreakpointPending(BreakpointId id);
void notifyBreakpointRemoveProceeding(BreakpointId id);
void notifyBreakpointRemoveOk(BreakpointId id);
void notifyBreakpointRemoveFailed(BreakpointId id);
void notifyBreakpointReleased(BreakpointId id);
void notifyBreakpointNeedsReinsertion(BreakpointId id);
void notifyBreakpointAdjusted(BreakpointId id,
const BreakpointParameters &data);
static QString displayFromThreadSpec(int spec);
static int threadSpecFromDisplay(const QString &str);
private:
// QAbstractItemModel implementation.
int columnCount(const QModelIndex &parent) const;
int rowCount(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;
void setState(BreakpointId id, BreakpointState state);
void loadBreakpoints();
void saveBreakpoints();
void updateMarker(BreakpointId id);
void cleanupBreakpoint(BreakpointId id);
struct BreakpointItem
{
BreakpointItem();
void destroyMarker();
bool needsChange() const;
bool isLocatedAt(const QString &fileName, int lineNumber,
bool useMarkerPosition) const;
QString toToolTip() const;
QString markerFileName() const;
int markerLineNumber() const;
QIcon icon() const;
BreakpointParameters data;
BreakpointState state; // Current state of breakpoint.
DebuggerEngine *engine; // Engine currently handling the breakpoint.
BreakpointResponse response;
BreakpointMarker *marker;
};
typedef QHash<BreakpointId, BreakpointItem> BreakpointStorage;
typedef BreakpointStorage::ConstIterator ConstIterator;
typedef BreakpointStorage::Iterator Iterator;
BreakpointStorage m_storage;
void scheduleSynchronization();
void timerEvent(QTimerEvent *event);
int m_syncTimerId;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_BREAKHANDLER_H
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