ablabel.cpp

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/**********************************************************************
** Copyright (C) 2000 Trolltech AS.  All rights reserved.
**
** This file is part of Qt Palmtop Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#include "ablabel.h"

#include <opie2/odebug.h>

AbLabel::AbLabel( QWidget *parent, const char *name ):
        QTextView( parent, name ),
        m_empty( false )
{
}

AbLabel::~AbLabel()
{
}

void AbLabel::setContacts( const Opie::OPimContactAccess::List& viewList )
{
        m_viewList = viewList;
        if (m_viewList.count() != 0){
                m_empty = false;
                m_itCurContact = m_viewList.begin();
                sync();
        }else{
                // m_itCurContact.clear();
                m_empty = true;
                setText( "" );
        }
}

int AbLabel::currentEntry_UID()
{
        Opie::OPimContact contact = currentEntry();

        if ( contact.isEmpty() )
                return 0;
        else
                return ( contact.uid() );
}

Opie::OPimContact AbLabel::currentEntry()
{
        if ( ! m_empty )
                return ( *m_itCurContact );
        else
                return Opie::OPimContact();
}


bool AbLabel::selectContact( int UID )
{

        for ( uint r = 0; r < m_viewList.count(); ++r ) {
                if ( m_viewList.uidAt( r ) == UID ){
                        m_itCurContact.setCurrent( r );
                        break;
                }
        }

        sync();

        return true;
}



void AbLabel::sync()
{
    QString text = (*m_itCurContact).toRichText();
    setText( text );
}

void AbLabel::keyPressEvent( QKeyEvent *e )
{

        // Commonly handled keys
        if ( !m_empty ){
                switch( e->key() ) {
                case Qt::Key_Left:
                        odebug << "Left.." << oendl;
                case Qt::Key_Right:
                        odebug << "Right.." << oendl;
                case Qt::Key_F33:
                        odebug << "OK.." << oendl;
                        emit signalOkPressed();
                        break;
                case Qt::Key_Up:
                        odebug << "Up.." << oendl;
                        if ( ( visibleHeight() < contentsHeight() ) &&
                             ( verticalScrollBar()->value() > verticalScrollBar()->minValue() ) )
                                scrollBy( 0, -(visibleHeight()-20) );
                        else {
                                --m_itCurContact;
                                if ( *m_itCurContact != Opie::OPimContact() )
                                        sync();
                                else
                                        m_itCurContact = m_viewList.end();
                        }

                        break;
                case Qt::Key_Down:
                        odebug << "Down.." << oendl;
//                      odebug << "Visible: " << visibleHeight() << ", content: " << contentHeight() << oendl;
//                      odebug << "Value: " << verticalScrollBar()->value()
//                                      << ", barMaxValue: " << verticalScrollBar()->maxValue() << oendl;
                        if ( ( visibleHeight() < contentsHeight() ) &&
                             ( verticalScrollBar()->value() < verticalScrollBar()->maxValue() ) )
                                scrollBy( 0, visibleHeight()-20 );
                        else {
                                ++m_itCurContact;
                                if ( *m_itCurContact != Opie::OPimContact() )
                                        sync();
                                else
                                        m_itCurContact = m_viewList.begin();
                        }
                        break;
                case Qt::Key_Return: // fall through
                case Qt::Key_Space: // fall through
                case Qt::Key_Enter: // we want to switch back
                        emit signalOkPressed();
                        break;
                default: break;
                }
        }

}

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