kmail/job/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/job/aliasesexpandjob.h>
  25 using MessageComposer::AliasesExpandJob;
  26
  27 #include "settings/messagecomposersettings.h"
  28
  29 #include <KLocalizedString>
  30 #include <kmessagebox.h>
  31
  32 #include <KPIMUtils/Email>
  33
  34 class AddressValidationJob::Private
  35 {
  36 public:
  37     Private(AddressValidationJob *qq, const QString &emailAddresses, QWidget *parentWidget)
  38         : q(qq),
  39           mEmailAddresses(emailAddresses),
  40           mIsValid(false),
  41           mParentWidget(parentWidget)
  42     {
  43     }
  44
  45     void slotAliasExpansionDone(KJob *);
  46
  47     AddressValidationJob *q;
  48     QString mEmailAddresses;
  49     QString mDomainDefaultName;
  50     bool mIsValid;
  51     QWidget *mParentWidget;
  52 };
  53
  54 void AddressValidationJob::Private::slotAliasExpansionDone(KJob *job)
  55 {
  56     mIsValid = true;
  57
  58     if (job->error()) {
  59         q->setError(job->error());
  60         q->setErrorText(job->errorText());
  61         mIsValid = false;
  62         q->emitResult();
  63         return;
  64     }
  65
  66     const AliasesExpandJob *expandJob = qobject_cast<AliasesExpandJob *>(job);
  67     const QStringList emptyDistributionLists = expandJob->emptyDistributionLists();
  68
  69     QString brokenAddress;
  70
  71     const KPIMUtils::EmailParseResult errorCode = KPIMUtils::isValidAddressList(expandJob->addresses(), brokenAddress);
  72     if (!emptyDistributionLists.isEmpty()) {
  73         QString errorMsg;
  74         const int numberOfDistributionList(emptyDistributionLists.count());
  75         QString listOfDistributionList;
  76         for (int i = 0; i < numberOfDistributionList; ++i) {
  77             if (i != 0) {
  78                 listOfDistributionList.append(QLatin1String(", "));
  79             }
  80             listOfDistributionList.append(QString::fromLatin1("\"%1\"").arg(emptyDistributionLists.at(i)));
  81         }
  82         errorMsg = i18np("Distribution list %2 is empty, it cannot be used.",
  83                          "Distribution lists %2 are empty, they cannot be used.",
  84                          numberOfDistributionList, listOfDistributionList);
  85         KMessageBox::sorry(mParentWidget, errorMsg, i18n("Invalid Email Address"));
  86         mIsValid = false;
  87     } else {
  88         if (!(errorCode == KPIMUtils::AddressOk ||
  89                 errorCode == KPIMUtils::AddressEmpty)) {
  90             const QString errorMsg(QLatin1String("<qt><p><b>") + brokenAddress +
  91                                    QLatin1String("</b></p><p>") +
  92                                    KPIMUtils::emailParseResultToString(errorCode) +
  93                                    QLatin1String("</p></qt>"));
  94             KMessageBox::sorry(mParentWidget, errorMsg, i18n("Invalid Email Address"));
  95             mIsValid = false;
  96         }
  97     }
  98
  99     q->emitResult();
 100 }
 101
 102 AddressValidationJob::AddressValidationJob(const QString &emailAddresses, QWidget *parentWidget, QObject *parent)
 103     : KJob(parent), d(new Private(this, emailAddresses, parentWidget))
 104 {
 105 }
 106
 107 AddressValidationJob::~AddressValidationJob()
 108 {
 109     delete d;
 110 }
 111
 112 void AddressValidationJob::setDefaultDomain(const QString &domainName)
 113 {
 114     d->mDomainDefaultName = domainName;
 115 }
 116
 117 void AddressValidationJob::start()
 118 {
 119     AliasesExpandJob *job = new AliasesExpandJob(d->mEmailAddresses, d->mDomainDefaultName, this);
 120     connect(job, SIGNAL(result(KJob*)), SLOT(slotAliasExpansionDone(KJob*)));
 121     job->start();
 122 }
 123
 124 bool AddressValidationJob::isValid() const
 125 {
 126     return d->mIsValid;
 127 }
 128
 129 #include "moc_addressvalidationjob.cpp"