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imip.cpp
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imip.cpp
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Christian Mollekopf <chrigi_1@fastmail.fm>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "imip.h"
#include <kcalutils/incidenceformatter.h>
#include <KEmailAddress>
#include <kmime/kmime_message.h>
#include <QDebug>
#include <QTime>
#include <QTimeZone>
#include <KTimeZone>
/*
* The code in here is copy paste work from kdepim/calendarsupport.
*
* We need to refactor the code there and move the relevant parts to kdepimlibs to make it reusable.
*
*
*/
//From MailClient::send
KMime::Message::Ptr createMessage( const QString &from, const QString &_to,
const QString &cc, const QString &subject,
const QString &body, bool hidden, bool bccMe,
const QString &attachment/*, const QString &mailTransport */)
{
Q_UNUSED( hidden );
const bool outlookConformInvitation = false;
QString userAgent = "libkolab";
// We must have a recipients list for most MUAs. Thus, if the 'to' list
// is empty simply use the 'from' address as the recipient.
QString to = _to;
if ( to.isEmpty() ) {
to = from;
}
qDebug() << "\nFrom:" << from
<< "\nTo:" << to
<< "\nCC:" << cc
<< "\nSubject:" << subject << "\nBody: \n" << body
<< "\nAttachment:\n" << attachment
/*<< "\nmailTransport: " << mailTransport*/;
// Now build the message we like to send. The message KMime::Message::Ptr instance
// will be the root message that has 2 additional message. The body itself and
// the attached cal.ics calendar file.
KMime::Message::Ptr message = KMime::Message::Ptr( new KMime::Message );
message->contentTransferEncoding()->clear(); // 7Bit, decoded.
// Set the headers
message->userAgent()->fromUnicodeString(userAgent, "utf-8" );
message->from()->fromUnicodeString( from, "utf-8" );
message->to()->fromUnicodeString( to, "utf-8" );
message->cc()->fromUnicodeString( cc, "utf-8" );
if( bccMe ) {
message->bcc()->fromUnicodeString( from, "utf-8" ); //from==me, right?
}
message->date()->setDateTime( KDateTime::currentLocalDateTime().dateTime() );
message->subject()->fromUnicodeString( subject, "utf-8" );
if ( outlookConformInvitation ) {
message->contentType()->setMimeType( "text/calendar" );
message->contentType()->setCharset( "utf-8" );
message->contentType()->setName( QLatin1String( "cal.ics" ), "utf-8" );
message->contentType()->setParameter( QLatin1String( "method" ), QLatin1String( "request" ) );
if ( !attachment.isEmpty() ) {
KMime::Headers::ContentDisposition *disposition =
new KMime::Headers::ContentDisposition();
disposition->setDisposition( KMime::Headers::CDinline );
message->setHeader( disposition );
message->contentTransferEncoding()->setEncoding( KMime::Headers::CEquPr );
message->setBody( KMime::CRLFtoLF( attachment.toUtf8() ) );
}
} else {
// We need to set following 4 lines by hand else KMime::Content::addContent
// will create a new Content instance for us to attach the main message
// what we don't need cause we already have the main message instance where
// 2 additional messages are attached.
KMime::Headers::ContentType *ct = message->contentType();
ct->setMimeType( "multipart/mixed" );
ct->setBoundary( KMime::multiPartBoundary() );
ct->setCategory( KMime::Headers::CCcontainer );
// Set the first multipart, the body message.
KMime::Content *bodyMessage = new KMime::Content;
KMime::Headers::ContentDisposition *bodyDisposition =
new KMime::Headers::ContentDisposition();
bodyDisposition->setDisposition( KMime::Headers::CDinline );
bodyMessage->contentType()->setMimeType( "text/plain" );
bodyMessage->contentType()->setCharset( "utf-8" );
bodyMessage->contentTransferEncoding()->setEncoding( KMime::Headers::CEquPr );
bodyMessage->setBody( KMime::CRLFtoLF( body.toUtf8() ) );
message->addContent( bodyMessage );
// Set the sedcond multipart, the attachment.
if ( !attachment.isEmpty() ) {
KMime::Content *attachMessage = new KMime::Content;
KMime::Headers::ContentDisposition *attachDisposition =
new KMime::Headers::ContentDisposition();
attachDisposition->setDisposition( KMime::Headers::CDattachment );
attachMessage->contentType()->setMimeType( "text/calendar" );
attachMessage->contentType()->setCharset( "utf-8" );
attachMessage->contentType()->setName( QLatin1String( "cal.ics" ), "utf-8" );
attachMessage->contentType()->setParameter( QLatin1String( "method" ),
QLatin1String( "request" ) );
attachMessage->setHeader( attachDisposition );
attachMessage->contentTransferEncoding()->setEncoding( KMime::Headers::CEquPr );
attachMessage->setBody( KMime::CRLFtoLF( attachment.toUtf8() ) );
message->addContent( attachMessage );
}
}
// Job done, attach the both multiparts and assemble the message.
message->assemble();
return message;
}
//From MailClient::mailAttendees
QByteArray mailAttendees( const KCalCore::IncidenceBase::Ptr &incidence,
// const KPIMIdentities::Identity &identity,
bool bccMe, const QString &attachment
/*const QString &mailTransport */)
{
KCalCore::Attendee::List attendees = incidence->attendees();
if ( attendees.isEmpty() ) {
qWarning() << "There are no attendees to e-mail";
return QByteArray();
}
const QString from = incidence->organizer()->fullName();
const QString organizerEmail = incidence->organizer()->email();
QStringList toList;
QStringList ccList;
const int numberOfAttendees( attendees.count() );
for ( int i=0; i<numberOfAttendees; ++i ) {
KCalCore::Attendee::Ptr a = attendees.at(i);
const QString email = a->email();
if ( email.isEmpty() ) {
continue;
}
// In case we (as one of our identities) are the organizer we are sending
// this mail. We could also have added ourselves as an attendee, in which
// case we don't want to send ourselves a notification mail.
if ( organizerEmail == email ) {
continue;
}
// Build a nice address for this attendee including the CN.
QString tname, temail;
const QString username = KEmailAddress::quoteNameIfNecessary( a->name() );
// ignore the return value from extractEmailAddressAndName() because
// it will always be false since tusername does not contain "@domain".
KEmailAddress::extractEmailAddressAndName( username, temail/*byref*/, tname/*byref*/ );
tname += QLatin1String( " <" ) + email + QLatin1Char( '>' );
// Optional Participants and Non-Participants are copied on the email
if ( a->role() == KCalCore::Attendee::OptParticipant ||
a->role() == KCalCore::Attendee::NonParticipant ) {
ccList << tname;
} else {
toList << tname;
}
}
if( toList.isEmpty() && ccList.isEmpty() ) {
// Not really to be called a groupware meeting, eh
qWarning() << "There are really no attendees to e-mail";
return QByteArray();
}
QString to;
if ( !toList.isEmpty() ) {
to = toList.join( QLatin1String( ", " ) );
}
QString cc;
if ( !ccList.isEmpty() ) {
cc = ccList.join( QLatin1String( ", " ) );
}
QString subject;
if ( incidence->type() != KCalCore::Incidence::TypeFreeBusy ) {
KCalCore::Incidence::Ptr inc = incidence.staticCast<KCalCore::Incidence>();
subject = inc->summary();
} else {
subject = QString( "Free Busy Object" );
}
const QString body =
KCalUtils::IncidenceFormatter::mailBodyStr( incidence, KTimeZone(QTimeZone::systemTimeZoneId()) );
return createMessage(/* identity, */from, to, cc, subject, body, false,
bccMe, attachment/*, mailTransport */)->encodedContent();
}
QByteArray mailOrganizer( const KCalCore::IncidenceBase::Ptr &incidence,
// const KPIMIdentities::Identity &identity,
const QString &from, bool bccMe,
const QString &attachment,
const QString &sub/*, const QString &mailTransport*/ )
{
const QString to = incidence->organizer()->fullName();
QString subject = sub;
if ( incidence->type() != KCalCore::Incidence::TypeFreeBusy ) {
KCalCore::Incidence::Ptr inc = incidence.staticCast<KCalCore::Incidence>();
if ( subject.isEmpty() ) {
subject = inc->summary();
}
} else {
subject = QString( "Free Busy Message" );
}
QString body = KCalUtils::IncidenceFormatter::mailBodyStr( incidence, KTimeZone(QTimeZone::systemTimeZoneId()) );
return createMessage( /*identity, */from, to, QString(), subject, body, false,
bccMe, attachment/*, mailTransport */)->encodedContent();
}

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