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#ifndef __KDTOOLSCORE_KDSINGLEAPPLICATIONGUARD_H__
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#define __KDTOOLSCORE_KDSINGLEAPPLICATIONGUARD_H__
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#include <QtCore/QObject>
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#ifndef QT_NO_SHAREDMEMORY
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#include <QtCore/QStringList>
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#include <QtCore/QMetaType>
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#include "pimpl_ptr.h"
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template <typename T> class QVector;
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class QCoreApplication;
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class DLLEXPORT KDSingleApplicationGuard : public QObject
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Q_PROPERTY( bool operational READ isOperational )
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Q_PROPERTY( bool exitRequested READ isExitRequested )
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Q_PROPERTY( bool primaryInstance READ isPrimaryInstance NOTIFY becamePrimaryInstance )
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Q_PROPERTY( Policy policy READ policy WRITE setPolicy NOTIFY policyChanged )
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AutoKillOtherInstances = 1
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explicit KDSingleApplicationGuard( QObject * parent=0 );
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explicit KDSingleApplicationGuard( Policy policy, QObject * parent=0 );
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explicit KDSingleApplicationGuard( const QStringList & arguments, QObject * parent=0 );
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explicit KDSingleApplicationGuard( const QStringList & arguments, Policy policy, QObject * parent=0 );
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~KDSingleApplicationGuard();
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bool isOperational() const;
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bool isExitRequested() const;
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bool isPrimaryInstance() const;
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Policy policy() const;
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void setPolicy( Policy policy );
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QVector<Instance> instances() const;
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void instanceStarted( const KDSingleApplicationGuard::Instance & instance );
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void instanceExited( const KDSingleApplicationGuard::Instance & instance );
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void raiseRequested();
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void becamePrimaryInstance();
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void becameSecondaryInstance();
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void policyChanged( KDSingleApplicationGuard::Policy policy );
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void shutdownOtherInstances();
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void killOtherInstances();
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/*! \reimp */ bool event( QEvent * event );
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static void SIGINT_handler( int );
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friend struct ProcessInfo;
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kdtools::pimpl_ptr< Private > d;
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class DLLEXPORT KDSingleApplicationGuard::Instance {
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friend class ::KDSingleApplicationGuard;
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friend class ::KDSingleApplicationGuard::Private;
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Instance( const QStringList &, bool, qint64 );
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Instance( const Instance & other );
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void swap( Instance & other ) {
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std::swap( d, other.d );
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Instance & operator=( Instance other ) {
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bool isNull() const { return !d; }
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bool isValid() const;
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bool areArgumentsTruncated() const;
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const QStringList & arguments() const;
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inline void swap( KDSingleApplicationGuard::Instance & lhs,
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KDSingleApplicationGuard::Instance & rhs )
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inline void qSwap( KDSingleApplicationGuard::Instance & lhs,
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KDSingleApplicationGuard::Instance & rhs )
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Q_DECLARE_METATYPE( KDSingleApplicationGuard::Instance )
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Q_DECLARE_TYPEINFO( KDSingleApplicationGuard::Instance, Q_MOVABLE_TYPE );
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#endif // QT_NO_SHAREDMEMORY
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#endif /* __KDTOOLSCORE_KDSINGLEAPPLICATIONGUARD_H__ */