/*  -*- c++ -*-
    vacationdialog.cpp

    KMail, the KDE mail client.
    Copyright (c) 2002 Marc Mutz <mutz@kde.org>
    Copyright (c) 2005 Klarälvdalens Datakonsult AB

    KMail is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License, version 2, as
    published by the Free Software Foundation.

    KMail 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

    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
    the Qt library by Trolltech AS, Norway (or with modified versions
    of Qt that use the same license as Qt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
    Qt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "vacationdialog.h"

#include <kmime_header_parsing.h>
using KMime::Types::AddrSpecList;
using KMime::Types::AddressList;
using KMime::Types::MailboxList;
using KMime::HeaderParsing::parseAddressList;

#include <knuminput.h>
#include <klocale.h>
#include <kdebug.h>
#include <kwin.h>
#include <kapplication.h>

#include <qlayout.h>
#include <qlabel.h>
#include <qcheckbox.h>
#include <qlineedit.h>
#include <qtextedit.h>
#include <qvalidator.h>

namespace KMail {

  VacationDialog::VacationDialog( const QString & caption, QWidget * parent,
				  const char * name, bool modal )
    : KDialogBase( Plain, caption, Ok|Cancel|Default, Ok, parent, name, modal )
  {
    KWin::setIcons( winId(), kapp->icon(), kapp->miniIcon() );

    static const int rows = 7;
    int row = -1;

    QGridLayout * glay = new QGridLayout( plainPage(), rows, 2, 0, spacingHint() );
    glay->setColStretch( 1, 1 );

    // explanation label:
    ++row;
    glay->addMultiCellWidget( new QLabel( i18n("Configure vacation "
					       "notifications to be sent:"),
					  plainPage() ), row, row, 0, 1 );

    // Activate checkbox:
    ++row;
    mActiveCheck = new QCheckBox( i18n("&Activate vacation notifications"), plainPage() );
    glay->addMultiCellWidget( mActiveCheck, row, row, 0, 1 );

    // Message text edit:
    ++row;
    glay->setRowStretch( row, 1 );
    mTextEdit = new QTextEdit( plainPage(), "mTextEdit" );
    mTextEdit->setTextFormat( QTextEdit::PlainText );
    glay->addMultiCellWidget( mTextEdit, row, row, 0, 1 );

    // "Resent only after" spinbox and label:
    ++row;
    mIntervalSpin = new KIntSpinBox( 1, 356, 1, 7, 10, plainPage(), "mIntervalSpin" );
    mIntervalSpin->setSuffix( i18n(" days") );
    glay->addWidget( new QLabel( mIntervalSpin, i18n("&Resend notification only after:"), plainPage() ), row, 0 );
    glay->addWidget( mIntervalSpin, row, 1 );

    // "Send responses for these addresses" lineedit and label:
    ++row;
    mMailAliasesEdit = new QLineEdit( plainPage(), "mMailAliasesEdit" );
    glay->addWidget( new QLabel( mMailAliasesEdit, i18n("&Send responses for these addresses:"), plainPage() ), row, 0 );
    glay->addWidget( mMailAliasesEdit, row, 1 );

    // "Send responses also to SPAM mail" checkbox:
    ++row;
    mSpamCheck = new QCheckBox( i18n("Do not send vacation replies to spam messages"), plainPage(), "mSpamCheck" );
    mSpamCheck->setChecked( true );
    glay->addMultiCellWidget( mSpamCheck, row, row, 0, 1 );

    //  domain checkbox and linedit:
    ++row;
    mDomainCheck = new QCheckBox( i18n("Only react to mail coming from domain"), plainPage(), "mDomainCheck" );
    mDomainCheck->setChecked( false );
    mDomainEdit = new QLineEdit( plainPage(), "mDomainEdit" );
    mDomainEdit->setEnabled( false );
    mDomainEdit->setValidator( new QRegExpValidator( QRegExp( "[a-zA-Z0-9+-]+(?:\\.[a-zA-Z0-9+-]+)*" ), mDomainEdit ) );
    glay->addWidget( mDomainCheck, row, 0 );
    glay->addWidget( mDomainEdit, row, 1 );
    connect( mDomainCheck, SIGNAL(toggled(bool)),
             mDomainEdit, SLOT(setEnabled(bool)) );

    Q_ASSERT( row == rows - 1 );
  }

  VacationDialog::~VacationDialog() {
    kdDebug(5006) << "~VacationDialog()" << endl;
  }

  bool VacationDialog::activateVacation() const {
    return mActiveCheck->isChecked();
  }

  void VacationDialog::setActivateVacation( bool activate ) {
    mActiveCheck->setChecked( activate );
  }

  QString VacationDialog::messageText() const {
    return mTextEdit->text().stripWhiteSpace();
  }

  void VacationDialog::setMessageText( const QString & text ) {
    mTextEdit->setText( text );
  }

  int VacationDialog::notificationInterval() const {
    return mIntervalSpin->value();
  }

  void VacationDialog::setNotificationInterval( int days ) {
    mIntervalSpin->setValue( days );
  }

  AddrSpecList VacationDialog::mailAliases() const {
    QCString text = mMailAliasesEdit->text().latin1(); // ### IMAA: !ok
    AddressList al;
    const char * s = text.begin();
    parseAddressList( s, text.end(), al );

    AddrSpecList asl;
    for ( AddressList::const_iterator it = al.begin() ; it != al.end() ; ++it ) {
      const MailboxList & mbl = (*it).mailboxList;
      for ( MailboxList::const_iterator jt = mbl.begin() ; jt != mbl.end() ; ++jt )
	asl.push_back( (*jt).addrSpec );
    }
    return asl;
  }

  void VacationDialog::setMailAliases( const AddrSpecList & aliases ) {
    QStringList sl;
    for ( AddrSpecList::const_iterator it = aliases.begin() ; it != aliases.end() ; ++it )
      sl.push_back( (*it).asString() );
    mMailAliasesEdit->setText( sl.join(", ") );
  }

  void VacationDialog::setMailAliases( const QString & aliases ) {
    mMailAliasesEdit->setText( aliases );
  }

  QString VacationDialog::domainName() const {
    return mDomainCheck->isChecked() ? mDomainEdit->text() : QString::null ;
  }

  void VacationDialog::setDomainName( const QString & domain ) {
    mDomainEdit->setText( domain );
    if ( !domain.isEmpty() )
      mDomainCheck->setChecked( true );
  }

  bool VacationDialog::sendForSpam() const {
    return !mSpamCheck->isChecked();
  }

  void VacationDialog::setSendForSpam( bool enable ) {
    mSpamCheck->setChecked( !enable );
  }

} // namespace KMail

#include "vacationdialog.moc"
