1 /*
2 SPDX-FileCopyrightText: 2009 Constantin Berzan <exit3219@gmail.com>
3
4 Based on KMail code by:
5 Various authors.
6
7 SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
8 */
9
10 #include "attachmentfrompublickeyjob.h"
11
12 #include <KDialogJobUiDelegate>
13 #include <KLocalizedString>
14
15 #include <QGpgME/ExportJob>
16 #include <QGpgME/Protocol>
17
18 #include <Libkleo/ProgressDialog>
19
20 using namespace MessageComposer;
21 using MessageCore::AttachmentPart;
22
23 class MessageComposer::AttachmentFromPublicKeyJob::AttachmentFromPublicKeyJobPrivate
24 {
25 public:
26 AttachmentFromPublicKeyJobPrivate(AttachmentFromPublicKeyJob *qq);
27
28 void exportResult(const GpgME::Error &error, const QByteArray &keyData); // slot
29 void emitGpgError(const GpgME::Error &error);
30
31 AttachmentFromPublicKeyJob *const q;
32 QString fingerprint;
33 QByteArray data;
34 };
35
AttachmentFromPublicKeyJobPrivate(AttachmentFromPublicKeyJob * qq)36 AttachmentFromPublicKeyJob::AttachmentFromPublicKeyJobPrivate::AttachmentFromPublicKeyJobPrivate(AttachmentFromPublicKeyJob *qq)
37 : q(qq)
38 {
39 }
40
exportResult(const GpgME::Error & error,const QByteArray & keyData)41 void AttachmentFromPublicKeyJob::AttachmentFromPublicKeyJobPrivate::exportResult(const GpgME::Error &error, const QByteArray &keyData)
42 {
43 if (error) {
44 emitGpgError(error);
45 return;
46 }
47
48 // Create the AttachmentPart.
49 AttachmentPart::Ptr part = AttachmentPart::Ptr(new AttachmentPart);
50 part->setName(i18n("OpenPGP key 0x%1", fingerprint.right(8)));
51 part->setFileName(QString::fromLatin1(QByteArray(QByteArray("0x") + fingerprint.toLatin1() + QByteArray(".asc"))));
52 part->setMimeType("application/pgp-keys");
53 part->setData(keyData);
54
55 q->setAttachmentPart(part);
56 q->emitResult(); // Success.
57 }
58
emitGpgError(const GpgME::Error & error)59 void AttachmentFromPublicKeyJob::AttachmentFromPublicKeyJobPrivate::emitGpgError(const GpgME::Error &error)
60 {
61 Q_ASSERT(error);
62 const QString msg = i18n(
63 "<p>An error occurred while trying to export "
64 "the key from the backend:</p>"
65 "<p><b>%1</b></p>",
66 QString::fromLocal8Bit(error.asString()));
67 q->setError(KJob::UserDefinedError);
68 q->setErrorText(msg);
69 q->emitResult();
70 }
71
AttachmentFromPublicKeyJob(const QString & fingerprint,QObject * parent)72 AttachmentFromPublicKeyJob::AttachmentFromPublicKeyJob(const QString &fingerprint, QObject *parent)
73 : AttachmentLoadJob(parent)
74 , d(new AttachmentFromPublicKeyJobPrivate(this))
75 {
76 d->fingerprint = fingerprint;
77 }
78
79 AttachmentFromPublicKeyJob::~AttachmentFromPublicKeyJob() = default;
80
fingerprint() const81 QString AttachmentFromPublicKeyJob::fingerprint() const
82 {
83 return d->fingerprint;
84 }
85
setFingerprint(const QString & fingerprint)86 void AttachmentFromPublicKeyJob::setFingerprint(const QString &fingerprint)
87 {
88 d->fingerprint = fingerprint;
89 }
90
doStart()91 void AttachmentFromPublicKeyJob::doStart()
92 {
93 QGpgME::ExportJob *job = QGpgME::openpgp()->publicKeyExportJob(true);
94 Q_ASSERT(job);
95 connect(job, &QGpgME::ExportJob::result, this, [this](const GpgME::Error &error, const QByteArray &ba) {
96 d->exportResult(error, ba);
97 });
98
99 const GpgME::Error error = job->start(QStringList(d->fingerprint));
100 if (error) {
101 d->emitGpgError(error);
102 // TODO check autodeletion policy of Kleo::Jobs...
103 return;
104 } else if (uiDelegate()) {
105 Q_ASSERT(dynamic_cast<KDialogJobUiDelegate *>(uiDelegate()));
106 auto delegate = static_cast<KDialogJobUiDelegate *>(uiDelegate());
107 (void)new Kleo::ProgressDialog(job, i18n("Exporting key..."), delegate->window());
108 }
109 }
110
111 #include "moc_attachmentfrompublickeyjob.cpp"
112