Port to gpgme only.

QGpgme and Gpgmepp are not readily available, the cmake files buggy, the
buildsystem horrendous and generally just difficult to build on windows.
Given that all they are is a wrapper around gpgme, we're better of
without all the indirections.

What we loose is:
* QGpgme moved the work to separate threads (but we then blocked
anyways), something that we can just do in our own code should we want to.
* QGpgme has a function to prettify dn's that was used to show the
signer. Also something we could bring back should we need to (don't know
where it is useful atm.)

Ported messagepart to gpgme

Almost there

Moved the crypto bits to a separate file

All gpg code is in one place.

All tests passing

Use error codes

Cleanup

1 files changed, 7 insertions, 14 deletions

diff --git a/framework/src/domain/mime/mimetreeparser/messagepart.h b/framework/src/domain/mime/mimetreeparser/messagepart.h
index 3c07ca88..c576699e 100644
--- a/framework/src/domain/mime/mimetreeparser/messagepart.h
+++ b/framework/src/domain/mime/mimetreeparser/messagepart.h
@@ -23,6 +23,7 @@
 #include "util.h"
 #include "enums.h"
 #include "partmetadata.h"
+#include <crypto.h>
 
 #include <KMime/Message>
 
@@ -32,13 +33,6 @@
 class QTextCodec;
 class PartPrivate;
 
-namespace GpgME
-{
-class ImportResult;
-class VerificationResult;
-class Signature;
-}
-
 namespace KMime
 {
 class Content;
@@ -55,11 +49,10 @@ class MultiPartAlternativeBodyPartFormatter;
 class SignedMessagePart;
 class EncryptedMessagePart;
 
-enum CryptoProtocol {
-    UnknownProtocol,
-    OpenPGP,
-    CMS
-};
+using Crypto::CryptoProtocol;
+using Crypto::CryptoProtocol::CMS;
+using Crypto::CryptoProtocol::OpenPGP;
+using Crypto::CryptoProtocol::UnknownProtocol;
 
 class MessagePart : public QObject
 {
@@ -366,8 +359,8 @@ public:
     QString htmlContent() const Q_DECL_OVERRIDE;
 
 private:
-    void sigStatusToMetaData(const GpgME::Signature &signature);
-    void setVerificationResult(const GpgME::VerificationResult &result, bool parseText, const QByteArray &plainText);
+    void sigStatusToMetaData(const Crypto::Signature &signature);
+    void setVerificationResult(const Crypto::VerificationResult &result, bool parseText, const QByteArray &plainText);
 
 protected:
     CryptoProtocol mProtocol;