kmail/addressvalidationjob.cpp

   1 /*
   2  * This file is part of KMail.
   3  *
   4  * Copyright (c) 2010 KDAB
   5  *
   6  * Author: Tobias Koenig <tokoe@kde.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include "addressvalidationjob.h"
  24 #include <messagecomposer/aliasesexpandjob.h>
  25 using MessageComposer::AliasesExpandJob;
  26
  27 #include "messagecomposersettings.h"
  28
  29 #include <klocale.h>
  30 #include <kmessagebox.h>
  31
  32 #include <KPIMUtils/Email>
  33
  34 #include <messagecore/stringutil.h>
  35
  36 class AddressValidationJob::Private
  37 {
  38   public:
  39     Private( AddressValidationJob *qq, const QString &emailAddresses, QWidget *parentWidget )
  40       : q( qq ), mEmailAddresses( emailAddresses ), mIsValid( false ),  mParentWidget( parentWidget )
  41     {
  42     }
  43
  44     void slotAliasExpansionDone( KJob* );
  45
  46     AddressValidationJob *q;
  47     QString mEmailAddresses;
  48     bool mIsValid;
  49     QWidget *mParentWidget;
  50 };
  51
  52 void AddressValidationJob::Private::slotAliasExpansionDone( KJob *job )
  53 {
  54   if ( job->error() ) {
  55     q->setError( job->error() );
  56     q->setErrorText( job->errorText() );
  57     mIsValid = false;
  58     q->emitResult();
  59     return;
  60   }
  61
  62   const AliasesExpandJob *expandJob = qobject_cast<AliasesExpandJob*>( job );
  63   const QStringList emptyDistributionLists = expandJob->emptyDistributionLists();
  64
  65   QString brokenAddress;
  66
  67   const KPIMUtils::EmailParseResult errorCode = KPIMUtils::isValidAddressList( expandJob->addresses(), brokenAddress );
  68   if ( !emptyDistributionLists.isEmpty() ) {
  69     const QString errorMsg = i18n( "Distribution list \"%1\" is empty, it cannot be used.",
  70                                    emptyDistributionLists.join( ", " ) );
  71     KMessageBox::sorry( mParentWidget, errorMsg, i18n( "Invalid Email Address" ) );
  72     mIsValid = false;
  73   } else {
  74     if ( !( errorCode == KPIMUtils::AddressOk ||
  75             errorCode == KPIMUtils::AddressEmpty ) ) {
  76       const QString errorMsg( "<qt><p><b>" + brokenAddress +
  77                               "</b></p><p>" +
  78                               KPIMUtils::emailParseResultToString( errorCode ) +
  79                               "</p></qt>" );
  80       KMessageBox::sorry( mParentWidget, errorMsg, i18n( "Invalid Email Address" ) );
  81       mIsValid = false;
  82     }
  83   }
  84
  85   mIsValid = true;
  86
  87   q->emitResult();
  88 }
  89
  90 AddressValidationJob::AddressValidationJob( const QString &emailAddresses, QWidget *parentWidget, QObject *parent )
  91   : KJob( parent ), d( new Private( this, emailAddresses, parentWidget ) )
  92 {
  93 }
  94
  95 AddressValidationJob::~AddressValidationJob()
  96 {
  97   delete d;
  98 }
  99
 100 void AddressValidationJob::start()
 101 {
 102   AliasesExpandJob *job = new AliasesExpandJob( d->mEmailAddresses, MessageComposer::MessageComposerSettings::defaultDomain(), this );
 103   connect( job, SIGNAL( result( KJob* ) ), SLOT( slotAliasExpansionDone( KJob* ) ) );
 104   job->start();
 105 }
 106
 107
 108 bool AddressValidationJob::isValid() const
 109 {
 110   return d->mIsValid;
 111 }
 112
 113 #include "addressvalidationjob.moc"