F:/KPlato/koffice/libs/kofficecore/threadAction/KoExecutePolicy.h

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/*
 * Copyright (C) 2006 Thomas Zander <zander@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 TW_EXECUTEPOLICY_H
#define TW_EXECUTEPOLICY_H

#include <koffice_export.h>

class QVariant;

class KoAction;
class KoJobsListPolicy;

class KoOnlyLastPolicy;
class KoDirectPolicy;
class KoQueuedPolicy;
class KoSimpleQueuedPolicy;

class KOFFICECORE_EXPORT KoExecutePolicy {
public:
    KoExecutePolicy() {}
    virtual ~KoExecutePolicy() {}
    virtual void schedule(KoAction *action, KoJobsListPolicy *jobsList, QVariant *params) = 0;

    static KoExecutePolicy *const onlyLastPolicy;
    static KoExecutePolicy *const directPolicy;
    static KoExecutePolicy *const queuedPolicy;
    static KoExecutePolicy *const simpleQueuedPolicy;
    // TODO alter to staticDeleter when we depend on kdelibs.
};


class KOFFICECORE_EXPORT KoOnlyLastPolicy : public KoExecutePolicy {
    void schedule(KoAction *action, KoJobsListPolicy *jobsList, QVariant *params);
};

class KOFFICECORE_EXPORT KoDirectPolicy : public KoExecutePolicy {
    void schedule(KoAction *action, KoJobsListPolicy *jobsList, QVariant *params);
};

class KOFFICECORE_EXPORT KoQueuedPolicy : public KoExecutePolicy {
    void schedule(KoAction *action, KoJobsListPolicy *jobsList, QVariant *params);
};

class KOFFICECORE_EXPORT KoSimpleQueuedPolicy : public KoExecutePolicy {
    void schedule(KoAction *action, KoJobsListPolicy *jobsList, QVariant *params);
};

#endif

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