1 files changed, 151 insertions, 0 deletions
diff --git a/lang/cpp/src/gpgsetownertrusteditinteractor.cpp b/lang/cpp/src/gpgsetownertrusteditinteractor.cpp
new file mode 100644
index 00000000..15b12699
--- /dev/null
+++ b/lang/cpp/src/gpgsetownertrusteditinteractor.cpp
@@ -0,0 +1,151 @@
+/*
+  gpgsetownertrusteditinteractor.cpp - Edit Interactor to change the expiry time of an OpenPGP key
+  Copyright (C) 2007 Klarälvdalens Datakonsult AB
+
+  This file is part of GPGME++.
+
+  GPGME++ is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  GPGME++ 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 Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with GPGME++; see the file COPYING.LIB.  If not, write to the
+  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#include "gpgsetownertrusteditinteractor.h"
+#include "error.h"
+
+#include <gpgme.h>
+
+#include <cstring>
+
+using std::strcmp;
+
+// avoid conflict (msvc)
+#ifdef ERROR
+# undef ERROR
+#endif
+
+using namespace GpgME;
+
+GpgSetOwnerTrustEditInteractor::GpgSetOwnerTrustEditInteractor(Key::OwnerTrust ot)
+    : EditInteractor(),
+      m_ownertrust(ot)
+{
+
+}
+
+GpgSetOwnerTrustEditInteractor::~GpgSetOwnerTrustEditInteractor() {}
+
+// work around --enable-final
+namespace GpgSetOwnerTrustEditInteractor_Private
+{
+enum {
+    START = EditInteractor::StartState,
+    COMMAND,
+    VALUE,
+    REALLY_ULTIMATE,
+    QUIT,
+    SAVE,
+
+    ERROR = EditInteractor::ErrorState
+};
+}
+
+const char *GpgSetOwnerTrustEditInteractor::action(Error &err) const
+{
+    static const char truststrings[][2] = { "1", "1", "2", "3", "4", "5" };
+
+    using namespace GpgSetOwnerTrustEditInteractor_Private;
+
+    switch (state()) {
+    case COMMAND:
+        return "trust";
+    case VALUE:
+        return truststrings[m_ownertrust];
+    case REALLY_ULTIMATE:
+        return "Y";
+    case QUIT:
+        return "quit";
+    case SAVE:
+        return "Y";
+    case START:
+    case ERROR:
+        return 0;
+    default:
+        err = Error::fromCode(GPG_ERR_GENERAL);
+        return 0;
+    }
+}
+
+unsigned int GpgSetOwnerTrustEditInteractor::nextState(unsigned int status, const char *args, Error &err) const
+{
+
+    static const Error GENERAL_ERROR = Error::fromCode(GPG_ERR_GENERAL);
+    //static const Error INV_TIME_ERROR = Error::fromCode( GPG_ERR_INV_TIME );
+
+    if (needsNoResponse(status)) {
+        return state();
+    }
+
+    using namespace GpgSetOwnerTrustEditInteractor_Private;
+
+    switch (state()) {
+    case START:
+        if (status == GPGME_STATUS_GET_LINE &&
+                strcmp(args, "keyedit.prompt") == 0) {
+            return COMMAND;
+        }
+        err = GENERAL_ERROR;
+        return ERROR;
+    case COMMAND:
+        if (status == GPGME_STATUS_GET_LINE &&
+                strcmp(args, "edit_ownertrust.value") == 0) {
+            return VALUE;
+        }
+        err = GENERAL_ERROR;
+        return ERROR;
+    case VALUE:
+        if (status == GPGME_STATUS_GET_LINE &&
+                strcmp(args, "keyedit.prompt") == 0) {
+            return QUIT;
+        } else if (status == GPGME_STATUS_GET_BOOL &&
+                   strcmp(args, "edit_ownertrust.set_ultimate.okay") == 0) {
+            return REALLY_ULTIMATE;
+        }
+        err = GENERAL_ERROR;
+        return ERROR;
+    case REALLY_ULTIMATE:
+        if (status == GPGME_STATUS_GET_LINE &&
+                strcmp(args, "keyedit.prompt") == 0) {
+            return QUIT;
+        }
+        err = GENERAL_ERROR;
+        return ERROR;
+    case QUIT:
+        if (status == GPGME_STATUS_GET_BOOL &&
+                strcmp(args, "keyedit.save.okay") == 0) {
+            return SAVE;
+        }
+        err = GENERAL_ERROR;
+        return ERROR;
+    case ERROR:
+        if (status == GPGME_STATUS_GET_LINE &&
+                strcmp(args, "keyedit.prompt") == 0) {
+            return QUIT;
+        }
+        err = lastError();
+        return ERROR;
+    default:
+        err = GENERAL_ERROR;
+        return ERROR;
+    };
+}