qt-creator/src/plugins/projectexplorer/filewatcher.h

/**************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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#ifndef FILEWATCHER_H
#define FILEWATCHER_H

#include "projectexplorer_export.h"

#include <QtCore/QDateTime>
#include <QtCore/QHash>
#include <QtCore/QObject>
#include <QtCore/QStringList>
#include <QtCore/QMap>

QT_BEGIN_NAMESPACE
class QFileSystemWatcher;
QT_END_NAMESPACE

namespace ProjectExplorer {

class PROJECTEXPLORER_EXPORT FileWatcher : public QObject
{
    Q_DISABLE_COPY(FileWatcher)
    Q_OBJECT
public:
    explicit FileWatcher(QObject *parent = 0);
    virtual ~FileWatcher();

    void addFile(const QString &file);
    void removeFile(const QString &file);
signals:
    void fileChanged(const QString &path);
    void debugOutout(const QString &path);

private slots:
    void slotFileChanged(const QString&);

private:
    static int m_objectCount;
    static QHash<QString, int> m_fileCount;
    static QFileSystemWatcher *m_watcher;
    QMap<QString, QDateTime> m_files;
};

} // namespace ProjectExplorer

#endif // FILEWATCHER_H