otodoaccessbackend.h

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/*
                             This file is part of the Opie Project
                             Copyright (C) The Main Author <main-author@whereever.org>
              =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
            .=l.
           .>+-=
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.> <`_,   >  .   <=          redistribute it and/or  modify it under
:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
.="- .-=="i,     .._         License as published by the Free Software
 - .   .-<_>     .<>         Foundation; either version 2 of the License,
     ._= =}       :          or (at your option) any later version.
    .%`+i>       _;_.
    .i_,=:_.      -<s.       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
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    --        :-=`           this library; see the file COPYING.LIB.
                             If not, write to the Free Software Foundation,
                             Inc., 59 Temple Place - Suite 330,
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*/
#ifndef OPIE_TODO_ACCESS_BACKEND_H
#define OPIE_TODO_ACCESS_BACKEND_H

#include <qbitarray.h>

#include <opie2/opimtodo.h>
#include <opie2/opimaccessbackend.h>

namespace Opie {
class OPimTodoAccessBackend : public OPimAccessBackend<OPimTodo> {
public:
    OPimTodoAccessBackend();
    ~OPimTodoAccessBackend();
    virtual UIDArray effectiveToDos( const QDate& start,
                                     const QDate& end,
                                     bool includeNoDates )const = 0;
    virtual UIDArray overDue()const = 0;
    virtual void removeAllCompleted() = 0;

    const uint querySettings() const;

    bool hasQuerySettings (uint querySettings) const;

    UIDArray queryByExample( const UIDArray& uidlist, const OPimTodo& query, int settings, const QDateTime& startperiod = QDateTime() )const;
    UIDArray sorted( const UIDArray&, bool asc, int, int, const QArray<int>& )const;
    OPimBackendOccurrence::List occurrences( const QDate&, const QDate& )const;

private:
    class Private;
    Private *d;

};
}


#endif

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