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, 196 deletions

diff --git a/lang/qt/src/qgpgmesignarchivejob.cpp b/lang/qt/src/qgpgmesignarchivejob.cpp
deleted file mode 100644
index 4d257284..00000000
--- a/lang/qt/src/qgpgmesignarchivejob.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
-    qgpgmesignarchivejob.cpp
-
-    This file is part of qgpgme, the Qt API binding for gpgme
-    Copyright (c) 2004,2007,2008 Klarälvdalens Datakonsult AB
-    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
-    Software engineering by Intevation GmbH
-    Copyright (c) 2022,2023 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 "qgpgmesignarchivejob.h"
-
-#include "dataprovider.h"
-#include "signarchivejob_p.h"
-#include "filelistdataprovider.h"
-#include "qgpgme_debug.h"
-#include "util.h"
-
-#include <QFile>
-
-#include <gpgme++/data.h>
-
-using namespace QGpgME;
-using namespace GpgME;
-
-namespace
-{
-
-class QGpgMESignArchiveJobPrivate : public SignArchiveJobPrivate
-{
-    QGpgMESignArchiveJob *q = nullptr;
-
-public:
-    QGpgMESignArchiveJobPrivate(QGpgMESignArchiveJob *qq)
-        : q{qq}
-    {
-    }
-
-    ~QGpgMESignArchiveJobPrivate() override = default;
-
-private:
-    GpgME::Error startIt() override;
-
-    void startNow() override
-    {
-        q->run();
-    }
-};
-
-}
-
-QGpgMESignArchiveJob::QGpgMESignArchiveJob(Context *context)
-    : mixin_type{context}
-{
-    setJobPrivate(this, std::unique_ptr<QGpgMESignArchiveJobPrivate>{new QGpgMESignArchiveJobPrivate{this}});
-    lateInitialization();
-    connect(this, &Job::rawProgress, this, [this](const QString &what, int type, int current, int total) {
-        emitArchiveProgressSignals(this, what, type, current, total);
-    });
-}
-
-static QGpgMESignArchiveJob::result_type sign(Context *ctx,
-                                              const std::vector<Key> &signers,
-                                              const std::vector<QString> &paths,
-                                              GpgME::Data &outdata,
-                                              const QString &baseDirectory)
-{
-    QGpgME::FileListDataProvider in{paths};
-    Data indata(&in);
-    if (!baseDirectory.isEmpty()) {
-        indata.setFileName(baseDirectory.toStdString());
-    }
-
-    ctx->clearSigningKeys();
-    for (const Key &signer : signers) {
-        if (!signer.isNull()) {
-            if (const Error err = ctx->addSigningKey(signer)) {
-                return std::make_tuple(SigningResult{err}, QString{}, Error{});
-            }
-        }
-    }
-
-    const auto signingResult = ctx->sign(indata, outdata, GpgME::SignArchive);
-
-    Error ae;
-    const QString log = _detail::audit_log_as_html(ctx, ae);
-    return std::make_tuple(signingResult, log, ae);
-}
-
-static QGpgMESignArchiveJob::result_type sign_to_io_device(Context *ctx,
-                                                           QThread *thread,
-                                                           const std::vector<Key> &signers,
-                                                           const std::vector<QString> &paths,
-                                                           const std::weak_ptr<QIODevice> &output_,
-                                                           const QString &baseDirectory)
-{
-    const std::shared_ptr<QIODevice> output = output_.lock();
-    const _detail::ToThreadMover ctMover(output, thread);
-    QGpgME::QIODeviceDataProvider out{output};
-    Data outdata(&out);
-
-    return sign(ctx, signers, paths, outdata, baseDirectory);
-}
-
-static QGpgMESignArchiveJob::result_type sign_to_filename(Context *ctx,
-                                                          const std::vector<Key> &signers,
-                                                          const std::vector<QString> &paths,
-                                                          const QString &outputFileName,
-                                                          const QString &baseDirectory)
-{
-    PartialFileGuard partFileGuard{outputFileName};
-    if (partFileGuard.tempFileName().isEmpty()) {
-        return std::make_tuple(SigningResult{Error::fromCode(GPG_ERR_EEXIST)}, QString{}, Error{});
-    }
-
-    Data outdata;
-#ifdef Q_OS_WIN
-    outdata.setFileName(partFileGuard.tempFileName().toUtf8().constData());
-#else
-    outdata.setFileName(QFile::encodeName(partFileGuard.tempFileName()).constData());
-#endif
-
-    const auto result = sign(ctx, signers, paths, outdata, baseDirectory);
-    const auto &signingResult = std::get<0>(result);
-    if (!signingResult.error().code()) {
-        // the operation succeeded -> save the result under the requested file name
-        partFileGuard.commit();
-    }
-
-    return result;
-}
-
-GpgME::Error QGpgMESignArchiveJob::start(const std::vector<GpgME::Key> &signers,
-                                            const std::vector<QString> &paths,
-                                            const std::shared_ptr<QIODevice> &output)
-{
-    if (!output) {
-        return Error::fromCode(GPG_ERR_INV_VALUE);
-    }
-
-    run(std::bind(&sign_to_io_device,
-                  std::placeholders::_1,
-                  std::placeholders::_2,
-                  signers,
-                  paths,
-                  std::placeholders::_3,
-                  baseDirectory()),
-        output);
-    return {};
-}
-
-
-GpgME::Error QGpgMESignArchiveJobPrivate::startIt()
-{
-    if (m_outputFilePath.isEmpty()) {
-        return Error::fromCode(GPG_ERR_INV_VALUE);
-    }
-
-    q->run([=](Context *ctx) {
-        return sign_to_filename(ctx, m_signers, m_inputPaths, m_outputFilePath, m_baseDirectory);
-    });
-
-    return {};
-}
-
-#include "qgpgmesignarchivejob.moc"