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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef DEBUGGER_BREAKHANDLER_H
#define DEBUGGER_BREAKHANDLER_H
#include "breakpoint.h"
#include <QObject>
#include <QAbstractTableModel>
#include <QIcon>
//////////////////////////////////////////////////////////////////
//
// BreakHandler
//
//////////////////////////////////////////////////////////////////
namespace Debugger {
class DebuggerEngine;
namespace Internal {
class BreakpointMarker;
class BreakHandler : public QAbstractItemModel
{
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);
void handleAlienBreakpoint(const BreakpointResponse &response, DebuggerEngine *engine);
void insertSubBreakpoint(BreakpointModelId id, const BreakpointResponse &data);
void removeAlienBreakpoint(BreakpointModelId id);
BreakpointModelIds allBreakpointIds() const;
BreakpointModelIds engineBreakpointIds(DebuggerEngine *engine) const;
BreakpointModelIds unclaimedBreakpointIds() const;
int size() const { return m_storage.size(); }
QStringList engineBreakpointPaths(DebuggerEngine *engine) const;
// Find a breakpoint matching approximately the data in needle.
BreakpointModelId findSimilarBreakpoint(const BreakpointResponse &needle) const;
BreakpointModelId findBreakpointByResponseId(const BreakpointResponseId &resultId) const;
BreakpointModelId findWatchpoint(const BreakpointParameters &data) const;
BreakpointModelId findBreakpointByFunction(const QString &functionName) const;
BreakpointModelId findBreakpointByIndex(const QModelIndex &index) const;
BreakpointModelIds 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();
BreakpointModelId findBreakpointByFileAndLine(const QString &fileName,
int lineNumber, bool useMarkerPosition = true);
BreakpointModelId findBreakpointByAddress(quint64 address) const;
void breakByFunction(const QString &functionName);
void removeBreakpoint(BreakpointModelId id);
QIcon icon(BreakpointModelId id) const;
void gotoLocation(BreakpointModelId id) const;
// Getter retrieves property value.
// Setter sets property value and triggers update if changed.
BreakpointPathUsage pathUsage(BreakpointModelId id) const;
void setPathUsage(BreakpointModelId, const BreakpointPathUsage &u);
QByteArray condition(BreakpointModelId id) const;
void setCondition(BreakpointModelId, const QByteArray &condition);
int ignoreCount(BreakpointModelId id) const;
void setIgnoreCount(BreakpointModelId, const int &count);
int threadSpec(BreakpointModelId id) const;
void setThreadSpec(BreakpointModelId, const int &spec);
QString fileName(BreakpointModelId id) const;
void setFileName(BreakpointModelId, const QString &fileName);
QString functionName(BreakpointModelId id) const;
void setFunctionName(BreakpointModelId, const QString &functionName);
QString expression(BreakpointModelId id) const;
void setExpression(BreakpointModelId, const QString &expression);
QString message(BreakpointModelId id) const;
void setMessage(BreakpointModelId, const QString &m);
BreakpointType type(BreakpointModelId id) const;
void setType(BreakpointModelId id, const BreakpointType &type);
quint64 address(BreakpointModelId id) const;
void setAddress(BreakpointModelId id, const quint64 &address);
int lineNumber(BreakpointModelId id) const;
void changeBreakpointData(BreakpointModelId id, const BreakpointParameters &data,
BreakpointParts parts);
const BreakpointParameters &breakpointData(BreakpointModelId id) const;
BreakpointState state(BreakpointModelId id) const;
bool isEnabled(BreakpointModelId id) const;
void setEnabled(BreakpointModelId id, bool on);
void updateFileNameFromMarker(BreakpointModelId id, const QString &fileName);
void updateLineNumberFromMarker(BreakpointModelId id, int lineNumber);
void setMarkerFileAndLine(BreakpointModelId id,
const QString &fileName, int lineNumber);
bool isOneShot(BreakpointModelId id) const;
bool isWatchpoint(BreakpointModelId id) const;
bool isTracepoint(BreakpointModelId id) const;
void setTracepoint(BreakpointModelId, bool on);
DebuggerEngine *engine(BreakpointModelId id) const;
void setEngine(BreakpointModelId id, DebuggerEngine *engine);
const BreakpointResponse &response(BreakpointModelId id) const;
void setResponse(BreakpointModelId id, const BreakpointResponse &data);
bool needsChange(BreakpointModelId id) const;
bool needsChildren(BreakpointModelId id) const;
// State transitions.
void notifyBreakpointChangeAfterInsertNeeded(BreakpointModelId id);
void notifyBreakpointInsertProceeding(BreakpointModelId id);
void notifyBreakpointInsertOk(BreakpointModelId id);
void notifyBreakpointInsertFailed(BreakpointModelId id);
void notifyBreakpointChangeOk(BreakpointModelId id);
void notifyBreakpointChangeProceeding(BreakpointModelId id);
void notifyBreakpointChangeFailed(BreakpointModelId id);
void notifyBreakpointPending(BreakpointModelId id);
void notifyBreakpointRemoveProceeding(BreakpointModelId id);
void notifyBreakpointRemoveOk(BreakpointModelId id);
void notifyBreakpointRemoveFailed(BreakpointModelId id);
void notifyBreakpointReleased(BreakpointModelId id);
void notifyBreakpointNeedsReinsertion(BreakpointModelId id);
void notifyBreakpointAdjusted(BreakpointModelId id,
const BreakpointParameters &data);
static QString displayFromThreadSpec(int spec);
static int threadSpecFromDisplay(const QString &str);
// Convenience.
void setWatchpointAtAddress(quint64 address, unsigned size);
void setWatchpointAtExpression(const QString &exp);
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;
QModelIndex index(int row, int col, const QModelIndex &parent) const;
QModelIndex parent(const QModelIndex &parent) const;
QModelIndex createIndex(int row, int column, quint32 id) const;
QModelIndex createIndex(int row, int column, void *ptr) const;
int indexOf(BreakpointModelId id) const;
BreakpointModelId at(int index) const;
bool isEngineRunning(BreakpointModelId id) const;
void setState(BreakpointModelId id, BreakpointState state);
void loadBreakpoints();
void saveBreakpoints();
void cleanupBreakpoint(BreakpointModelId id);
struct BreakpointItem
{
BreakpointItem();
void destroyMarker();
bool needsChange() const;
bool isLocatedAt(const QString &fileName, int lineNumber,
bool useMarkerPosition) const;
void updateMarker(BreakpointModelId id);
void updateMarkerIcon();
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;
QList<BreakpointResponse> subItems;
};
typedef QHash<BreakpointModelId, 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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