servermanager.h

/*
    Copyright (c) 2008 Volker Krause <vkrause@kde.org>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef AKONADI_SERVERMANAGER_H
#define AKONADI_SERVERMANAGER_H

#include "akonadi_export.h"

#include <QtCore/QObject>
#include <QtCore/QMetaType>

namespace Akonadi {

class ServerManagerPrivate;

class AKONADI_EXPORT ServerManager : public QObject
{
  Q_OBJECT
  public:
    enum State {
      NotRunning, 
      Starting, 
      Running, 
      Stopping, 
      Broken, 
      Upgrading 
    };

    static bool start();

    static bool stop();

    static void showSelfTestDialog( QWidget *parent );

    static bool isRunning();

    static State state();

    static QString instanceIdentifier();

    static bool hasInstanceIdentifier();

    enum ServiceType {
      Server,
      Control,
      ControlLock,
      UpgradeIndicator
    };

    static QString serviceName( ServiceType serviceType );

    enum ServiceAgentType {
      Agent,
      Resource,
      Preprocessor
    };

    static QString agentServiceName( ServiceAgentType agentType, const QString &identifier );

    static QString addNamespace( const QString &string );

    static ServerManager* self();

  Q_SIGNALS:
    void started();

    void stopped();

    void stateChanged( Akonadi::ServerManager::State state );

  private:
    //@cond PRIVATE
    friend class ServerManagerPrivate;
    ServerManager( ServerManagerPrivate *dd );
    ServerManagerPrivate* const d;
    Q_PRIVATE_SLOT( d, void serviceOwnerChanged( const QString&, const QString&, const QString& ) )
    Q_PRIVATE_SLOT( d, void checkStatusChanged() )
    Q_PRIVATE_SLOT( d, void timeout() )
    //@endcond
};

}

Q_DECLARE_METATYPE( Akonadi::ServerManager::State )

#endif