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/*
SPDX-FileCopyrightText: 2012 Christian Mollekopf <chrigi_1@fastmail.fm>
SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "imip.h"
#include "pimkolab_debug.h"
#include <KCalUtils/IncidenceFormatter>
#include <KEmailAddress>
#include <KMime/Message>
/*
* 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 = QStringLiteral("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;
}
qCDebug(PIMKOLAB_LOG) << "\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()->setEncoding(KMime::Headers::CE7Bit);
// Set the headers
message->userAgent()->fromUnicodeString(userAgent);
message->from()->fromUnicodeString(from);
message->to()->fromUnicodeString(to);
message->cc()->fromUnicodeString(cc);
if (bccMe) {
message->bcc()->fromUnicodeString(from); // from==me, right?
}
message->date()->setDateTime(QDateTime::currentDateTime());
message->subject()->fromUnicodeString(subject);
if (outlookConformInvitation) {
message->contentType()->setMimeType("text/calendar");
message->contentType()->setCharset("utf-8");
message->contentType()->setName(QStringLiteral("cal.ics"));
message->contentType()->setParameter(QByteArrayLiteral("method"), QStringLiteral("request"));
if (!attachment.isEmpty()) {
auto 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());
// Set the first multipart, the body message.
auto bodyMessage = new KMime::Content;
auto 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->appendContent(bodyMessage);
// Set the sedcond multipart, the attachment.
if (!attachment.isEmpty()) {
auto attachMessage = new KMime::Content;
auto attachDisposition = new KMime::Headers::ContentDisposition();
attachDisposition->setDisposition(KMime::Headers::CDattachment);
attachMessage->contentType()->setMimeType("text/calendar");
attachMessage->contentType()->setCharset("utf-8");
attachMessage->contentType()->setName(QStringLiteral("cal.ics"));
attachMessage->contentType()->setParameter(QByteArrayLiteral("method"), QStringLiteral("request"));
attachMessage->setHeader(attachDisposition);
attachMessage->contentTransferEncoding()->setEncoding(KMime::Headers::CEquPr);
attachMessage->setBody(KMime::CRLFtoLF(attachment.toUtf8()));
message->appendContent(attachMessage);
}
}
// Job done, attach the both multiparts and assemble the message.
message->assemble();
return message;
}
// From MailClient::mailAttendees
QByteArray mailAttendees(const KCalendarCore::IncidenceBase::Ptr &incidence,
// const KPIMIdentities::Identity &identity,
bool bccMe,
const QString &attachment
/*const QString &mailTransport */)
{
KCalendarCore::Attendee::List attendees = incidence->attendees();
if (attendees.isEmpty()) {
qCWarning(PIMKOLAB_LOG) << "There are no attendees to e-mail";
return {};
}
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) {
KCalendarCore::Attendee 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 += QLatin1StringView(" <") + email + QLatin1Char('>');
// Optional Participants and Non-Participants are copied on the email
if (a.role() == KCalendarCore::Attendee::OptParticipant || a.role() == KCalendarCore::Attendee::NonParticipant) {
ccList << tname;
} else {
toList << tname;
}
}
if (toList.isEmpty() && ccList.isEmpty()) {
// Not really to be called a groupware meeting, eh
qCWarning(PIMKOLAB_LOG) << "There are really no attendees to e-mail";
return {};
}
QString to;
if (!toList.isEmpty()) {
to = toList.join(QLatin1StringView(", "));
}
QString cc;
if (!ccList.isEmpty()) {
cc = ccList.join(QLatin1StringView(", "));
}
QString subject;
if (incidence->type() != KCalendarCore::Incidence::TypeFreeBusy) {
KCalendarCore::Incidence::Ptr inc = incidence.staticCast<KCalendarCore::Incidence>();
subject = inc->summary();
} else {
subject = QStringLiteral("Free Busy Object");
}
const QString body = KCalUtils::IncidenceFormatter::mailBodyStr(incidence);
return createMessage(/* identity, */ from, to, cc, subject, body, false, bccMe, attachment /*, mailTransport */)->encodedContent();
}
QByteArray mailOrganizer(const KCalendarCore::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() != KCalendarCore::Incidence::TypeFreeBusy) {
KCalendarCore::Incidence::Ptr inc = incidence.staticCast<KCalendarCore::Incidence>();
if (subject.isEmpty()) {
subject = inc->summary();
}
} else {
subject = QStringLiteral("Free Busy Message");
}
QString body = KCalUtils::IncidenceFormatter::mailBodyStr(incidence);
return createMessage(/*identity, */ from, to, QString(), subject, body, false, bccMe, attachment /*, mailTransport */)->encodedContent();
}
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