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mailtransport

transportcombobox.cpp
00001 /*
00002     Copyright (c) 2006 - 2007 Volker Krause <vkrause@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or modify it
00005     under the terms of the GNU Library General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or (at your
00007     option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful, but WITHOUT
00010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012     License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to the
00016     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301, USA.
00018 */
00019 
00020 #include "transportcombobox.h"
00021 #include "transport.h"
00022 #include "transportmanager.h"
00023 
00024 #include <KDebug>
00025 #include <KLocale>
00026 
00027 using namespace MailTransport;
00028 
00033 class TransportComboBoxPrivate
00034 {
00035   public:
00036     QList<int> transports;
00037 };
00038 
00039 TransportComboBox::TransportComboBox( QWidget *parent )
00040   : KComboBox( parent ), d( new TransportComboBoxPrivate )
00041 {
00042   fillComboBox();
00043   connect( TransportManager::self(), SIGNAL(transportsChanged()),
00044            SLOT(fillComboBox()) );
00045 }
00046 
00047 TransportComboBox::~TransportComboBox()
00048 {
00049    delete d;
00050 }
00051 
00052 int TransportComboBox::currentTransportId() const
00053 {
00054   if ( currentIndex() >= 0 && currentIndex() < d->transports.count() ) {
00055     return d->transports.at( currentIndex() );
00056   }
00057   return -1;
00058 }
00059 
00060 void TransportComboBox::setCurrentTransport( int transportId )
00061 {
00062   const int i = d->transports.indexOf( transportId );
00063   if ( i >= 0 && i < count() ) {
00064     setCurrentIndex( i );
00065   }
00066 }
00067 
00068 TransportBase::EnumType::type TransportComboBox::transportType() const
00069 {
00070   int transtype = TransportManager::self()->transportById( currentTransportId() )->type();
00071   return static_cast<TransportBase::EnumType::type>( transtype );
00072 }
00073 
00074 void TransportComboBox::fillComboBox()
00075 {
00076   const int oldTransport = currentTransportId();
00077   clear();
00078   d->transports.clear();
00079 
00080   int defaultId = 0;
00081   if ( !TransportManager::self()->isEmpty() ) {
00082     QStringList listNames = TransportManager::self()->transportNames();
00083     QList<int> listIds = TransportManager::self()->transportIds();
00084     addItems( listNames );
00085     d->transports << listIds;
00086     defaultId = TransportManager::self()->defaultTransportId();
00087   }
00088 
00089   if ( oldTransport != -1 ) {
00090     setCurrentTransport( oldTransport );
00091   } else {
00092     setCurrentTransport( defaultId );
00093   }
00094 }
00095 
00096 #include "transportcombobox.moc"
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