/****************************************************************************************
 * Copyright (c) 2007 Nikolaj Hald Nielsen <nhn@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, see <http://www.gnu.org/licenses/>.                           *
 ****************************************************************************************/
 
#include "ServiceConfig.h"

#include "core/support/Debug.h"


#include <QVBoxLayout>


ServiceConfig::ServiceConfig( QWidget * parent )
 : ConfigDialogBase( parent )
 , m_configChanged( false )
{
    m_serviceSelector = new KPluginSelector( this );
    m_serviceSelector->setSizePolicy( QSizePolicy:: Expanding, QSizePolicy::Expanding );

    QVBoxLayout *layout = new QVBoxLayout( this );
    layout->setMargin( 0 );
    layout->addWidget( m_serviceSelector );

    connect( m_serviceSelector, SIGNAL( changed( bool ) ), SLOT( slotConfigChanged( bool ) ) );
    connect( m_serviceSelector, SIGNAL( changed( bool ) ), parent, SLOT( updateButtons() ) );
    connect( m_serviceSelector, SIGNAL( configCommitted ( const QByteArray & ) ), SLOT( slotConfigComitted( const QByteArray & ) ) );

    QList<ServiceFactory*> serviceFactories = ServicePluginManager::instance()->factories().values();

    QList<KPluginInfo> pluginInfoList;
    foreach ( ServiceFactory * factory, serviceFactories )
        pluginInfoList.append( factory->info() );

    m_serviceSelector->addPlugins( pluginInfoList, KPluginSelector::ReadConfigFile, "Services" );
}


ServiceConfig::~ServiceConfig()
{} 


void ServiceConfig::updateSettings()
{
    if ( m_configChanged ) {
        m_serviceSelector->save();
        foreach ( const QString &name, m_changedServices ) {
            ServicePluginManager::instance()->settingsChanged( name );
        }

        //check if any services were disabled and needs to be removed, or any that are hidden needs to be enabled
        ServicePluginManager::instance()->checkEnabledStates();

    }
}


bool ServiceConfig::hasChanged()
{
    DEBUG_BLOCK;
    return m_configChanged;
}


bool ServiceConfig::isDefault()
{
    DEBUG_BLOCK;
    return false;
}


void ServiceConfig::slotConfigChanged( bool changed )
{
    DEBUG_BLOCK
    m_configChanged = changed;
}

void ServiceConfig::slotConfigComitted( const QByteArray & name )
{
    DEBUG_BLOCK
    debug() << "config comitted for: " << name;
    m_configChanged = true;
    m_changedServices << QString( name );
}

#include "ServiceConfig.moc"

