qt: Add factory function for secret subkey export job

* lang/qt/src/protocol.h (class Protocol): Add member function
secretSubkeyExportJob.
* lang/qt/src/protocol_p.h (Protocol::secretSubkeyExportJob): Implement.

* lang/qt/tests/run-exportjob.cpp (showUsageAndExitWithCode): Print
new option.
(createExportJob): Create secret subkey export job if requested.
(main): New option --secret-subkey.
--

GnuPG-bug-id: 5757

1 files changed, 7 insertions, 1 deletions

diff --git a/lang/qt/tests/run-exportjob.cpp b/lang/qt/tests/run-exportjob.cpp
index 1a1617da..0f8fd8fd 100644
--- a/lang/qt/tests/run-exportjob.cpp
+++ b/lang/qt/tests/run-exportjob.cpp
@@ -52,13 +52,16 @@ static void showUsageAndExitWithCode(int exitCode)
     cerr << "Usage: run-exportjob [OPTION]... [PATTERN]...\n"
          "Options:\n"
          "  --secret         export secret keys instead of public keys\n"
+         "  --secret-subkey  export secret subkeys instead of public keys\n";
 
     exit(exitCode);
 }
 
 static auto createExportJob(unsigned int mode)
 {
-    if (mode & Context::ExportSecret) {
+    if (mode & Context::ExportSecretSubkey) {
+        return QGpgME::openpgp()->secretSubkeyExportJob(/*armor=*/true);
+    } else if (mode & Context::ExportSecret) {
         return QGpgME::openpgp()->secretKeyExportJob(/*armor=*/true);
     }
     return QGpgME::openpgp()->publicKeyExportJob(/*armor=*/true);
@@ -90,6 +93,9 @@ int main(int argc, char *argv[])
         } else if (arg == QLatin1String{"--secret"}) {
             exportMode = Context::ExportSecret;
             arguments.pop_front();
+        } else if (arg == QLatin1String{"--secret-subkey"}) {
+            exportMode = Context::ExportSecretSubkey;
+            arguments.pop_front();
         } else {
             cerr << "Error: Invalid option " << arg.toStdString() << std::endl;
             showUsageAndExitWithCode(1);