emptytrashcommand_p.h

/*
    Copyright (c) 2010 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
    Copyright (c) 2010 Andras Mantia <andras@kdab.com>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 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
    Lesser General Public License for more details.

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

#ifndef EMPTYTRASHCOMMAND_P_H
#define EMPTYTRASHCOMMAND_P_H

#include <commandbase_p.h>

#include "akonadi/agentinstance.h"
#include "akonadi/collection.h"

class QAbstractItemModel;
class KJob;

class EmptyTrashCommand : public CommandBase
{
    Q_OBJECT

public:
    EmptyTrashCommand(const QAbstractItemModel *model, QObject *parent);
    EmptyTrashCommand(const Akonadi::Collection &folder, QObject *parent);
    /*reimp*/ void execute();

private Q_SLOTS:
    void slotExpungeJob(KJob *job);
    void slotDeleteJob(KJob *job);

protected Q_SLOTS:
    void emitResult(Result result);

private:
    void expunge(const Akonadi::Collection &col);
    Akonadi::AgentInstance::List agentInstances();
    Akonadi::Collection trashCollectionFolder();
    Akonadi::Collection collectionFromId(const Akonadi::Collection::Id &id) const;
    bool folderIsTrash(const Akonadi::Collection &col);

    const QAbstractItemModel *mModel;
    Akonadi::Collection::Id the_trashCollectionFolder;
    Akonadi::Collection mFolder;
    int mNumberOfTrashToEmpty;
};

#endif // EMPTYTRASHCOMMAND_P_H