/* This file is part of the KDE Project
   Copyright (c) 2007 Sebastian Trueg <trueg@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 version 2 as published by the Free Software Foundation.

   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 _NEPOMUK_SERVER_KCM_H_
#define _NEPOMUK_SERVER_KCM_H_

#include <KCModule>
#include "ui_nepomukconfigwidget.h"
#include "nepomukserverinterface.h"
#include "fileindexerinterface.h"
#include "akonadifeederinterface.h"

#include <Nepomuk2/Query/Query>

class QRadioButton;
class QAbstractButton;

namespace Nepomuk2 {

    class IndexFolderSelectionDialog;
    class ExcludeFilterSelectionDialog;
    class StatusWidget;

    class ServerConfigModule : public KCModule, private Ui::NepomukConfigWidget
    {
        Q_OBJECT

    public:
        ServerConfigModule( QWidget* parent, const QVariantList& args );
        ~ServerConfigModule();

    public Q_SLOTS:
        void load();
        void save();
        void defaults();

    private Q_SLOTS:
        void updateNepomukServerStatus();
        void updateFileIndexerStatus();
        void updateEmailIndexerStatus();
        void updateBackupStatus();
        void recreateInterfaces();
        void slotEditIndexFolders();
        void slotAdvancedFileIndexing();
        void slotStatusDetailsClicked();
        void slotFileIndexerSuspendResumeClicked();
        void slotEmailIndexerSuspendResumeClicked();
        void slotBackupFrequencyChanged();
        void slotManualBackup();
        void slotRestoreBackup();

        /**
         * This slot is called when any of the "index documents", "index whatever" checkboxes
         * status is chanaged
         */
        void slotCheckBoxesChanged();

    private:
        void setFileIndexerStatusText( const QString& text, bool elide );
        void setEmailIndexerStatusText( const QString& text, bool elide );

        void updateFileIndexerSuspendResumeButtonText(bool isSuspended);
        void updateEmailIndexerSuspendResumeButtonText(bool isSuspended);

        void syncCheckBoxesFromMimetypes(const QStringList& mimetypes);
        QStringList mimetypesFromCheckboxes();

        bool m_nepomukAvailable;

        org::kde::NepomukServer* m_serverInterface;
        org::kde::nepomuk::FileIndexer* m_fileIndexerInterface;
        org::freedesktop::Akonadi::Agent::Status* m_akonadiInterface;

        IndexFolderSelectionDialog* m_indexFolderSelectionDialog;
        ExcludeFilterSelectionDialog* m_excludeFilterSelectionDialog;

        bool m_failedToInitialize;

        bool m_checkboxesChanged;
    };
}

#endif
