Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/desktop/source/deployment/misc/dp_interact.cxx b/desktop/source/deployment/misc/dp_interact.cxx
new file mode 100644
index 000000000..ae928a28e
--- /dev/null
+++ b/desktop/source/deployment/misc/dp_interact.cxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <dp_interact.h>
+
+#include <comphelper/interaction.hxx>
+
+#include <com/sun/star/task/XInteractionAbort.hpp>
+#include <osl/diagnose.h>
+
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::ucb;
+
+namespace dp_misc {
+namespace {
+
+
+class InteractionContinuationImpl : public ::cppu::OWeakObject,
+                                    public task::XInteractionContinuation
+{
+    const Type m_type;
+    bool * m_pselect;
+
+public:
+    InteractionContinuationImpl( Type const & type, bool * pselect )
+        : m_type( type ),
+          m_pselect( pselect )
+        { OSL_ASSERT(
+            cppu::UnoType<task::XInteractionContinuation>::get().isAssignableFrom(m_type) ); }
+
+    // XInterface
+    virtual void SAL_CALL acquire() noexcept override;
+    virtual void SAL_CALL release() noexcept override;
+    virtual Any SAL_CALL queryInterface( Type const & type ) override;
+
+    // XInteractionContinuation
+    virtual void SAL_CALL select() override;
+};
+
+// XInterface
+
+void InteractionContinuationImpl::acquire() noexcept
+{
+    OWeakObject::acquire();
+}
+
+
+void InteractionContinuationImpl::release() noexcept
+{
+    OWeakObject::release();
+}
+
+
+Any InteractionContinuationImpl::queryInterface( Type const & type )
+{
+    if (type.isAssignableFrom( m_type )) {
+        Reference<task::XInteractionContinuation> xThis(this);
+        return Any( &xThis, type );
+    }
+    else
+        return OWeakObject::queryInterface(type);
+}
+
+// XInteractionContinuation
+
+void InteractionContinuationImpl::select()
+{
+    *m_pselect = true;
+}
+
+} // anon namespace
+
+
+bool interactContinuation( Any const & request,
+                           Type const & continuation,
+                           Reference<XCommandEnvironment> const & xCmdEnv,
+                           bool * pcont, bool * pabort )
+{
+    OSL_ASSERT(
+        cppu::UnoType<task::XInteractionContinuation>::get().isAssignableFrom(
+            continuation ) );
+    if (!xCmdEnv)
+        return false;
+
+    Reference<task::XInteractionHandler> xInteractionHandler(
+        xCmdEnv->getInteractionHandler() );
+    if (!xInteractionHandler)
+        return false;
+
+    bool cont = false;
+    bool abort = false;
+    std::vector< Reference<task::XInteractionContinuation> > conts {
+        new InteractionContinuationImpl(continuation, &cont ),
+        new InteractionContinuationImpl( cppu::UnoType<task::XInteractionAbort>::get(), &abort ) };
+    xInteractionHandler->handle(
+        new ::comphelper::OInteractionRequest( request, std::move(conts) ) );
+    if (cont || abort) {
+        if (pcont != nullptr)
+            *pcont = cont;
+        if (pabort != nullptr)
+            *pabort = abort;
+        return true;
+    }
+    return false;
+}
+
+// XAbortChannel
+
+void AbortChannel::sendAbort()
+{
+    m_aborted = true;
+    if (m_xNext.is())
+        m_xNext->sendAbort();
+}
+
+} // dp_misc
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */