1 files changed, 130 insertions, 0 deletions
diff --git a/framework/source/interaction/quietinteraction.cxx b/framework/source/interaction/quietinteraction.cxx
new file mode 100644
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+++ b/framework/source/interaction/quietinteraction.cxx
@@ -0,0 +1,130 @@
+/* -*- 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 <interaction/quietinteraction.hxx>
+
+#include <com/sun/star/task/XInteractionAbort.hpp>
+#include <com/sun/star/task/XInteractionApprove.hpp>
+#include <com/sun/star/document/XInteractionFilterSelect.hpp>
+#include <com/sun/star/document/XInteractionFilterOptions.hpp>
+#include <com/sun/star/document/FilterOptionsRequest.hpp>
+#include <com/sun/star/task/ErrorCodeRequest.hpp>
+
+#include <com/sun/star/document/LockedDocumentRequest.hpp>
+
+#include <vcl/errcode.hxx>
+#include <vcl/svapp.hxx>
+
+namespace framework{
+
+QuietInteraction::QuietInteraction()
+    : m_aRequest         (                               )
+{
+}
+
+void SAL_CALL QuietInteraction::handle( const css::uno::Reference< css::task::XInteractionRequest >& xRequest )
+{
+    // safe the request for outside analyzing every time!
+    css::uno::Any aRequest = xRequest->getRequest();
+    {
+        SolarMutexGuard g;
+        m_aRequest = aRequest;
+    }
+
+    // analyze the request
+    // We need XAbort as possible continuation as minimum!
+    // An optional filter selection we can handle too.
+    css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
+    css::uno::Reference< css::task::XInteractionAbort >                              xAbort;
+    css::uno::Reference< css::task::XInteractionApprove >                            xApprove;
+    css::uno::Reference< css::document::XInteractionFilterSelect >                   xFilter;
+    css::uno::Reference< css::document::XInteractionFilterOptions >                  xFOptions;
+
+    sal_Int32 nCount=lContinuations.getLength();
+    for (sal_Int32 i=0; i<nCount; ++i)
+    {
+        if ( ! xAbort.is() )
+            xAbort.set( lContinuations[i], css::uno::UNO_QUERY );
+
+        if( ! xApprove.is() )
+            xApprove.set( lContinuations[i], css::uno::UNO_QUERY );
+
+        if ( ! xFilter.is() )
+            xFilter.set( lContinuations[i], css::uno::UNO_QUERY );
+
+        if ( ! xFOptions.is() )
+            xFOptions.set( lContinuations[i], css::uno::UNO_QUERY );
+    }
+
+    // differ between abortable interactions (error, unknown filter...)
+    // and other ones (ambiguous but not unknown filter...)
+    css::task::ErrorCodeRequest          aErrorCodeRequest;
+    css::document::LockedDocumentRequest aLockedDocumentRequest;
+    css::document::FilterOptionsRequest  aFilterOptionsRequest;
+
+    if( aRequest >>= aErrorCodeRequest )
+    {
+        // warnings can be ignored   => approve
+        // errors must break loading => abort
+        bool bWarning = ErrCode(aErrorCodeRequest.ErrCode).IsWarning();
+        if (xApprove.is() && bWarning)
+            xApprove->select();
+        else
+        if (xAbort.is())
+            xAbort->select();
+    }
+    else
+    if( aRequest >>= aLockedDocumentRequest )
+    {
+        // the locked document should be opened readonly by default
+        if (xApprove.is())
+            xApprove->select();
+        else
+        if (xAbort.is())
+            xAbort->select();
+    }
+    else
+    if (aRequest>>=aFilterOptionsRequest)
+    {
+        if (xFOptions.is())
+        {
+            // let the default filter options be used
+            xFOptions->select();
+        }
+    }
+    else
+    if (xAbort.is())
+        xAbort->select();
+}
+
+css::uno::Any QuietInteraction::getRequest() const
+{
+    SolarMutexGuard g;
+    return m_aRequest;
+}
+
+bool QuietInteraction::wasUsed() const
+{
+    SolarMutexGuard g;
+    return m_aRequest.hasValue();
+}
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */