cpp,qt: Remove C++ and Qt bindings

* README: Update.
* configure.ac: Remove checks, variables and file generations related to
the C++/Qt bindings. Remove cpp and qt* from available_languages and
default_languages.
* lang/Makefile.am (DIST_SUBDIRS): Remove cpp and qt.
* lang/cpp, lang/qt: Remove.
* m4/ax_check_compile_flag.m4, m4/ax_cxx_compile_stdcxx.m4,
m4/ax_gcc_func_attribute.m4, m4/pkg.m4, m4/qt5.m4, m4/qt6.m4: Remove.
--

The C++ and Qt bindings have been moved to separate Git repositories:
gpgmepp and gpgmeqt.

GnuPG-bug-id: 7262

1 files changed, 0 insertions, 127 deletions

diff --git a/lang/qt/src/qgpgmerevokekeyjob.cpp b/lang/qt/src/qgpgmerevokekeyjob.cpp
deleted file mode 100644
index bf51144d..00000000
--- a/lang/qt/src/qgpgmerevokekeyjob.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-    qgpgmerevokekeyjob.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2022 g10 Code GmbH
-    Software engineering by Ingo Klöcker <[email protected]>
-
-    QGpgME is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License as
-    published by the Free Software Foundation; either version 2 of the
-    License, or (at your option) any later version.
-
-    QGpgME 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
-    General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-    In addition, as a special exception, the copyright holders give
-    permission to link the code of this program with any edition of
-    the Qt library by Trolltech AS, Norway (or with modified versions
-    of Qt that use the same license as Qt), and distribute linked
-    combinations including the two.  You must obey the GNU General
-    Public License in all respects for all of the code used other than
-    Qt.  If you modify this file, you may extend this exception to
-    your version of the file, but you are not obligated to do so.  If
-    you do not wish to do so, delete this exception statement from
-    your version.
-*/
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include "qgpgmerevokekeyjob.h"
-
-#include "dataprovider.h"
-
-#include <gpgme++/context.h>
-#include <gpgme++/data.h>
-#include <gpgme++/gpgrevokekeyeditinteractor.h>
-#include <gpgme++/key.h>
-
-#include <gpg-error.h>
-
-#include "qgpgme_debug.h"
-
-using namespace QGpgME;
-using namespace GpgME;
-
-QGpgMERevokeKeyJob::QGpgMERevokeKeyJob(Context *context)
-    : mixin_type{context}
-{
-    lateInitialization();
-}
-
-QGpgMERevokeKeyJob::~QGpgMERevokeKeyJob() = default;
-
-
-static Error check_arguments(const Key &key,
-                             RevocationReason reason,
-                             const std::vector<std::string> &description)
-{
-    if (key.isNull()) {
-        qWarning(QGPGME_LOG) << "Error: Key is null key";
-        return Error::fromCode(GPG_ERR_INV_ARG);
-    }
-    if (reason < RevocationReason::Unspecified || reason > RevocationReason::NoLongerUsed) {
-        qWarning(QGPGME_LOG) << "Error: Invalid revocation reason" << static_cast<int>(reason);
-        return Error::fromCode(GPG_ERR_INV_VALUE);
-    }
-    if (std::any_of(std::begin(description), std::end(description),
-                    [](const std::string &line) {
-                        return line.empty() || line.find('\n') != std::string::npos;
-                    })) {
-        qWarning(QGPGME_LOG) << "Error: Revocation description contains empty lines or lines with endline characters";
-        return Error::fromCode(GPG_ERR_INV_VALUE);
-    }
-    return {};
-}
-
-static QGpgMERevokeKeyJob::result_type revoke_key(Context *ctx, const Key &key,
-                                                  RevocationReason reason,
-                                                  const std::vector<std::string> &description)
-{
-    std::unique_ptr<GpgRevokeKeyEditInteractor> interactor{new GpgRevokeKeyEditInteractor};
-    interactor->setReason(reason, description);
-
-    QGpgME::QByteArrayDataProvider dp;
-    Data outData(&dp);
-    assert(!outData.isNull());
-
-    ctx->setFlag("extended-edit", "1");
-
-    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor>(interactor.release()), outData);
-    Error ae;
-    const QString log = _detail::audit_log_as_html(ctx, ae);
-    return std::make_tuple(err, log, ae);
-}
-
-Error QGpgMERevokeKeyJob::start(const GpgME::Key &key,
-                                GpgME::RevocationReason reason,
-                                const std::vector<std::string> &description)
-{
-    Error err = check_arguments(key, reason, description);
-    if (!err) {
-        run(std::bind(&revoke_key, std::placeholders::_1, key, reason, description));
-    }
-    return err;
-}
-
-Error QGpgMERevokeKeyJob::exec(const GpgME::Key &key,
-                               GpgME::RevocationReason reason,
-                               const std::vector<std::string> &description)
-{
-    Error err = check_arguments(key, reason, description);
-    if (!err) {
-        const result_type r = revoke_key(context(), key, reason, description);
-        err = std::get<0>(r);
-    }
-    return err;
-}
-
-#include "qgpgmerevokekeyjob.moc"