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# tzselect.h

This is the verbatim text of the tzselect.h include file. It is provided only for illustration; the copyright remains with Trolltech.

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    ** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the Qtopia Environment.
    **
    ** 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.
    **
    ** A copy of the GNU GPL license version 2 is included in this package as
    ** LICENSE.GPL.
    **
    ** 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.
    **
    ** In addition, as a special exception Trolltech gives permission to link
    ** the code of this program with Qtopia applications copyrighted, developed
    ** and distributed by Trolltech under the terms of the Qtopia Personal Use
    ** License Agreement. You must comply with the GNU General Public License
    ** in all respects for all of the code used other than the applications
    ** licensed under the Qtopia Personal Use License Agreement. If you modify
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    **
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    **********************************************************************/
    #ifndef TZSELECT_H
    #define TZSELECT_H

    #include <qtopia/qpeglobal.h>
    #include <qhbox.h>
    #include <qcombobox.h>
    #include <qstringlist.h>

    class QToolButton;
    class TimeZoneSelector;
    class TimeZoneSelectorPrivate;

    // a function to load defaults in case there is no file
    QTOPIA_EXPORT QStringList timezoneDefaults( void );

    class QTOPIA_EXPORT TZCombo : public QComboBox
    {
        Q_OBJECT
    public:
        TZCombo( QWidget* parent, const char* name = 0 );
        ~TZCombo();

        QString currZone() const;
        void setCurrZone( const QString& id );

    protected:
    #ifdef QTOPIA_DESKTOP
        friend class TimeZoneSelectorPrivate;
    #endif
        friend class TimeZoneSelector;
        void keyPressEvent( QKeyEvent *e );
        void mousePressEvent(QMouseEvent*e);
        void updateZones();

    private slots:
        void handleSystemChannel(const QCString&, const QByteArray&);

    private:
        QStringList identifiers;
        QStringList extras;
    };

    class QTOPIA_EXPORT TimeZoneSelector : public QHBox
    {
        Q_OBJECT
    public:
        TimeZoneSelector( QWidget* parent = 0, const char* name=0 );
        ~TimeZoneSelector();

    #ifdef QTOPIA_INTERNAL_TZSELECT_INC_LOCAL
        // badly named.. not to be used outside of qtopia (not forward compatable)
        // basically allows the "No Timezone" or "None" option.
        void setLocalIncluded(bool);
        bool localIncluded() const;
    #endif
        QString currentZone() const;
        void setCurrentZone( const QString& id );

    signals:
        void signalNewTz( const QString& id );
    private slots:
        void slotTzActive( int index );
        void slotExecute( void );

    private:
        QToolButton *cmdTz;
    #ifdef QTOPIA_DESKTOP
        public:
    #endif
        TZCombo *cmbTz;
        TimeZoneSelectorPrivate *d;
    };

    #endif