1 files changed, 140 insertions, 0 deletions
diff --git a/desktop/source/deployment/inc/dp_interact.h b/desktop/source/deployment/inc/dp_interact.h
new file mode 100644
index 000000000..6a041d99f
--- /dev/null
+++ b/desktop/source/deployment/inc/dp_interact.h
@@ -0,0 +1,140 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <config_options.h>
+#include <rtl/ref.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/task/XAbortChannel.hpp>
+#include <utility>
+#include "dp_misc_api.hxx"
+
+namespace dp_misc
+{
+
+inline void progressUpdate(
+    OUString const & status,
+    css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv )
+{
+    if (xCmdEnv.is()) {
+        css::uno::Reference<css::ucb::XProgressHandler> xProgressHandler(
+            xCmdEnv->getProgressHandler() );
+        if (xProgressHandler.is()) {
+            xProgressHandler->update( css::uno::Any(status) );
+        }
+    }
+}
+
+
+class ProgressLevel
+{
+    css::uno::Reference<css::ucb::XProgressHandler> m_xProgressHandler;
+
+public:
+    inline ~ProgressLevel();
+    inline ProgressLevel(
+        css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,
+        OUString const & status );
+
+    inline void update( OUString const & status ) const;
+    inline void update( css::uno::Any const & status ) const;
+};
+
+
+inline ProgressLevel::ProgressLevel(
+    css::uno::Reference< css::ucb::XCommandEnvironment > const & xCmdEnv,
+    OUString const & status )
+{
+    if (xCmdEnv.is())
+        m_xProgressHandler = xCmdEnv->getProgressHandler();
+    if (m_xProgressHandler.is())
+        m_xProgressHandler->push( css::uno::Any(status) );
+}
+
+
+inline ProgressLevel::~ProgressLevel()
+{
+    if (m_xProgressHandler.is())
+        m_xProgressHandler->pop();
+}
+
+
+inline void ProgressLevel::update( OUString const & status ) const
+{
+    if (m_xProgressHandler.is())
+        m_xProgressHandler->update( css::uno::Any(status) );
+}
+
+
+inline void ProgressLevel::update( css::uno::Any const & status ) const
+{
+    if (m_xProgressHandler.is())
+        m_xProgressHandler->update( status );
+}
+
+
+
+/** @return true if ia handler is present and any selection has been chosen
+ */
+DESKTOP_DEPLOYMENTMISC_DLLPUBLIC bool interactContinuation(
+    css::uno::Any const & request,
+    css::uno::Type const & continuation,
+    css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,
+    bool * pcont, bool * pabort );
+
+
+
+
+class UNLESS_MERGELIBS(DESKTOP_DEPLOYMENTMISC_DLLPUBLIC) AbortChannel :
+    public ::cppu::WeakImplHelper<css::task::XAbortChannel>
+{
+    bool m_aborted;
+    css::uno::Reference<css::task::XAbortChannel> m_xNext;
+
+public:
+    AbortChannel() : m_aborted( false ) {}
+    static AbortChannel * get(
+        css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel )
+        { return static_cast<AbortChannel *>(xAbortChannel.get()); }
+
+    bool isAborted() const { return m_aborted; }
+
+    // XAbortChannel
+    virtual void SAL_CALL sendAbort() override;
+
+    class SAL_DLLPRIVATE Chain
+    {
+        const ::rtl::Reference<AbortChannel> m_abortChannel;
+    public:
+        Chain(
+            ::rtl::Reference<AbortChannel> abortChannel,
+            css::uno::Reference<css::task::XAbortChannel> const & xNext )
+            : m_abortChannel(std::move( abortChannel ))
+            { if (m_abortChannel.is()) m_abortChannel->m_xNext = xNext; }
+        ~Chain()
+            { if (m_abortChannel.is()) m_abortChannel->m_xNext.clear(); }
+    };
+    friend class Chain;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */