qt: Allow specifying import options when importing keys

* lang/qt/src/importjob.cpp, lang/qt/src/importjob.h (class ImportJob):
Add member functions setImportOptions and importOptions.
* lang/qt/src/importjob_p.h (struct ImportJobPrivate): Add member
m_importOptions.
* lang/qt/src/qgpgmeimportjob.cpp (import_qba): Add arg importOptions
and adjust the callers. Set import options context flag.

* lang/qt/tests/t-import.cpp (ImportTest): Add member function
testImportWithImportOptions.
--

GnuPG-bug-id: 7152

1 files changed, 42 insertions, 0 deletions

diff --git a/lang/qt/tests/t-import.cpp b/lang/qt/tests/t-import.cpp
index 91d5bcbd..79edf4d1 100644
--- a/lang/qt/tests/t-import.cpp
+++ b/lang/qt/tests/t-import.cpp
@@ -121,6 +121,48 @@ private Q_SLOTS:
         QCOMPARE(key.userID(0).id(), "[email protected]");
     }
 
+    void testImportWithImportOptions()
+    {
+        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.1.23") {
+            QSKIP("gpg does not yet support --import-options show-only");
+        }
+
+        // pub   ed25519 2024-06-12 [SC]
+        //       A52F4947AF1506F3A7572EFC140278B773CA7C16
+        // uid                      [email protected]
+        static const char keyFpr[] = "A52F4947AF1506F3A7572EFC140278B773CA7C16";
+        static const char keyData[] =
+            "-----BEGIN PGP PUBLIC KEY BLOCK-----\n"
+            "\n"
+            "mDMEZmlpmBYJKwYBBAHaRw8BAQdAZaSopKwccTwnMlJBVCWMT6et1T1WF9EkXdJi\n"
+            "gzI74xW0GWltcG9ydE9wdGlvbnNAZXhhbXBsZS5uZXSIkwQTFgoAOxYhBKUvSUev\n"
+            "FQbzp1cu/BQCeLdzynwWBQJmaWmYAhsDBQsJCAcCAiICBhUKCQgLAgQWAgMBAh4H\n"
+            "AheAAAoJEBQCeLdzynwWjmQBAP4dQEN/M4/dKIAlxNAbWzIkV+eSoUFLJszOJ/xx\n"
+            "FwJzAP43gkdXkUsHZt/U3mLZqtiHJFd7JxVm7hKRoAVBhZZYDw==\n"
+            "=7Z1j\n"
+            "-----END PGP PUBLIC KEY BLOCK-----\n";
+
+        auto *job = openpgp()->importJob();
+        job->setImportOptions(QLatin1String{"show-only"});
+        connect(job, &ImportJob::result, this,
+                [this](ImportResult result, QString, Error)
+        {
+            QVERIFY(!result.error());
+            QCOMPARE(result.numConsidered(), 0);
+            QCOMPARE(result.numImported(), 0);
+            QVERIFY(result.imports().empty());
+            Q_EMIT asyncDone();
+        });
+        job->start(QByteArray{keyData});
+        QSignalSpy spy (this, SIGNAL(asyncDone()));
+        QVERIFY(spy.wait());
+
+        auto ctx = std::unique_ptr<GpgME::Context>(Context::createForProtocol(GpgME::OpenPGP));
+        GpgME::Error err;
+        const auto key = ctx->key(keyFpr, err, false);
+        QVERIFY(key.isNull());
+    }
+
     void testImportWithKeyOrigin()
     {
         if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.1.22") {