scheduler.h

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/*
    KNode, the KDE newsreader
    Copyright (c) 1999-2005 the KNode authors.
    See file AUTHORS for details

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/

#ifndef KNODE_SCHEDULER_H
#define KNODE_SCHEDULER_H

#include <QObject>
#include <QMutex>
#include <QList>

namespace KPIM {
  class ProgressItem;
}

class KNJobData;

namespace KNode {

class Scheduler : public QObject  {

  Q_OBJECT

  public:

    explicit Scheduler( QObject *parent = 0 );
    ~Scheduler();

    void addJob(KNJobData *job);

    QMutex& nntpMutex() { return nntp_Mutex; }

    void cancelJobs( int type = 0, KPIM::ProgressItem* item = 0 );

  protected:
    KNJobData *currentNntpJob;
    KNJobData *currentSmtpJob;
    QMutex nntp_Mutex;

  signals:
    void netActive(bool);

  private:
    void schedule();

    void startJob( KNJobData *job );

    void updateStatus();

  private slots:
    void slotJobFinished( KNJobData *job );

    void slotCancelJob( KPIM::ProgressItem *item );

    void slotPasswordsChanged();

  private:
    QList<KNJobData*> nntpJobQueue;
    QList<KNJobData*> smtpJobs;
    QList<KNJobData*> mWalletQueue;

};

}

#endif