/*                                                                      
    This file is part of KAddressBook.                                  
    Copyright (c) 2002 Mike Pilone <mpilone@slac.com>                   
                                                                        
    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, write to the Free Software         
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.           
                                                                        
    As a special exception, permission is given to link this program    
    with any edition of Qt, and distribute the resulting executable,    
    without including the source code for Qt in the source distribution.
*/                                                                      

#ifndef KAB_EMBEDDED
#include <kcombobox.h>
#else //KAB_EMBEDDED
#include <qcombobox.h>
#endif //KAB_EMBEDDED

#include <q3buttongroup.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qradiobutton.h>
//Added by qt3to4:
#include <Q3HBoxLayout>
#include <Q3VBoxLayout>

#include <kconfig.h>
#include <kdialog.h>
#include <klocale.h>

#include "filter.h"

#include "viewconfigurefilterpage.h"

ViewConfigureFilterPage::ViewConfigureFilterPage( QWidget *parent,
                                                  const char *name )
  : QWidget( parent, name )
{
  Q3BoxLayout *topLayout = new Q3VBoxLayout( this, 0, KDialog::spacingHint() );
  
  mFilterGroup = new Q3ButtonGroup();
  connect( mFilterGroup, SIGNAL( clicked( int ) ), SLOT( buttonClicked( int ) ) );
  
  QLabel *label = new QLabel( i18n( "The default filter will be activated whenever"
  " this view is displayed. This feature allows you to configure views that only"
  " interact with certain types of information based on the filter. Once the view"
  " is activated, the filter can be changed at anytime." ), this );
  label->setAlignment( Qt::AlignLeft | Qt::AlignTop | Qt::WordBreak );
  topLayout->addWidget( label );
  
  QWidget *spacer = new QWidget( this );
  spacer->setMinimumHeight( 5 );
  topLayout->addWidget( spacer );
  
  QRadioButton *button = new QRadioButton( i18n( "No default filter" ), this );
  mFilterGroup->insert( button );
  topLayout->addWidget( button );
  
  button = new QRadioButton( i18n( "Use last active filter" ), this );
  mFilterGroup->insert( button );
  topLayout->addWidget( button );
  
  Q3BoxLayout *comboLayout = new Q3HBoxLayout();
  topLayout->addLayout( comboLayout );
  button = new QRadioButton( i18n( "Use filter:" ), this );
  mFilterGroup->insert( button );
  comboLayout->addWidget( button );
  
#ifndef KAB_EMBEDDED
  mFilterCombo = new KComboBox( this );
#else //KAB_EMBEDDED
  mFilterCombo = new QComboBox( this );
#endif //KAB_EMBEDDED

  comboLayout->addWidget( mFilterCombo );
}

ViewConfigureFilterPage::~ViewConfigureFilterPage()
{
  delete mFilterGroup;
}
    
void ViewConfigureFilterPage::restoreSettings( KConfig *config )
{
  mFilterCombo->clear();
  
//US I had to adjust the whole method in order to work with QComboBoxes
// in case of the Platformindependent version
  QString defaultfiltername = config->readEntry( "DefaultFilterName" );
  
  int id = config->readNumEntry( "DefaultFilterType", 1 );
  mFilterGroup->setButton( id );
  buttonClicked( id );
  
  // Load the filter combo
  Filter::List list = Filter::restore( config, "Filter" );
  Filter::List::Iterator it;
  for ( it = list.begin(); it != list.end(); ++it )
  {
    mFilterCombo->insertItem( (*it).name() );
  
    if ( id == 2 && (*it).name() == defaultfiltername) // has default filter
    {
        mFilterCombo->insertItem( (*it).name(), 0);
    }
    else
    {
      mFilterCombo->insertItem( (*it).name() );
    }
      
  }
    

}

void ViewConfigureFilterPage::saveSettings( KConfig *config )
{
  config->writeEntry( "DefaultFilterName", mFilterCombo->currentText() );
  config->writeEntry( "DefaultFilterType", mFilterGroup->id( mFilterGroup->selected() ) );
}
    
void ViewConfigureFilterPage::buttonClicked( int id )
{
  mFilterCombo->setEnabled( id == 2 );
}

#ifndef KAB_EMBEDDED_
#include "moc_viewconfigurefilterpage.cpp"
#endif //KAB_EMBEDDED