/*
 *  birthdaymodel.h  -  model class for birthdays from address book
 *  Program:  kalarm
 *  Copyright © 2009 by Tobias Koenig <tokoe@kde.org>
 *
 *  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.
 *
 *  This program 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 General Public License for more details.
 *
 *  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, USA.
 */

#ifndef BIRTHDAYMODEL_H
#define BIRTHDAYMODEL_H

#include <akonadi/contact/contactstreemodel.h>

#include <QtGui/QSortFilterProxyModel>

namespace Akonadi
{
    class ChangeRecorder;
    class Session;
}

/**
 * @short Provides the global model for all contacts
 *
 * This model provides the EntityTreeModel for all contacts.
 * The model is accessable via the static instance() method.
 */
class BirthdayModel : public Akonadi::ContactsTreeModel
{
        Q_OBJECT
    public:
        enum {   // data columns
            NameColumn, DateColumn,
            ColumnCount
        };

        /**
         * Destroys the global contact model.
         */
        ~BirthdayModel();

        /**
         * Returns the global contact model instance.
         */
        static BirthdayModel* instance();

        virtual QVariant entityData(const Akonadi::Item&, int column, int role = Qt::DisplayRole) const;
        virtual QVariant entityData(const Akonadi::Collection& collection, int column, int role = Qt::DisplayRole) const
                                    { return Akonadi::ContactsTreeModel::entityData(collection, column, role); }

  private:
        explicit BirthdayModel(Akonadi::ChangeRecorder* recorder);

        static BirthdayModel* mInstance;
};


class BirthdaySortModel : public QSortFilterProxyModel
{
        Q_OBJECT
    public:
        explicit BirthdaySortModel(QObject* parent = 0);

        void setPrefixSuffix(const QString& prefix, const QString& suffix);

    protected:
        virtual bool filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const;

    private:
        QStringList mContactsWithAlarm;
        QString     mPrefix;
        QString     mSuffix;
};

#endif

// vim: et sw=4:
