Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 118 insertions, 0 deletions

diff --git a/sfx2/source/bastyp/fltlst.cxx b/sfx2/source/bastyp/fltlst.cxx
new file mode 100644
index 000000000..ac7f7df39
--- /dev/null
+++ b/sfx2/source/bastyp/fltlst.cxx
@@ -0,0 +1,118 @@
+/* -*- 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 "fltlst.hxx"
+
+#include <com/sun/star/document/FilterConfigRefresh.hpp>
+#include <comphelper/processfactory.hxx>
+
+#include <sfx2/fcontnr.hxx>
+
+#include <vcl/svapp.hxx>
+#include <cppuhelper/implbase.hxx>
+
+
+//  namespaces
+
+using namespace ::com::sun::star;
+
+namespace {
+
+class SfxRefreshListener : public ::cppu::WeakImplHelper<css::util::XRefreshListener>
+{
+    private:
+        SfxFilterListener *m_pOwner;
+
+    public:
+        explicit SfxRefreshListener(SfxFilterListener *pOwner)
+            : m_pOwner(pOwner)
+        {
+        }
+
+        // util.XRefreshListener
+        virtual void SAL_CALL refreshed( const css::lang::EventObject& rEvent ) override
+        {
+            m_pOwner->refreshed(rEvent);
+        }
+
+        // lang.XEventListener
+        virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override
+        {
+            m_pOwner->disposing(rEvent);
+        }
+};
+
+}
+
+/*-************************************************************************************************************
+    @short          ctor
+    @descr          These initialize an instance of a SfxFilterListener class. Created object listen automatically
+                    on right FilterFactory-Service for all changes and synchronize right SfxFilterContainer with
+                    corresponding framework-cache.
+                    We use given "sFactory" value to decide which query must be used to fill "pContainer" with new values.
+                    Given "pContainer" hold us alive as uno reference and we use it to synchronize it with framework caches.
+                    We will die, if he die! see dtor for further information.
+
+    @seealso        dtor
+    @seealso        class framework::FilterCache
+    @seealso        service ::document::FilterFactory
+
+    @param          "sFactory"  , short name of module which contains filter container
+    @param          "pContainer", pointer to filter container which will be informed
+    @onerror        We show some assertions in non product version.
+                    Otherwise we do nothing!
+    @threadsafe     yes
+*//*-*************************************************************************************************************/
+SfxFilterListener::SfxFilterListener()
+    : m_xFilterCache(document::FilterConfigRefresh::create( comphelper::getProcessComponentContext() ) ),
+      m_xFilterCacheListener(new SfxRefreshListener(this))
+{
+    m_xFilterCache->addRefreshListener( m_xFilterCacheListener );
+}
+
+SfxFilterListener::~SfxFilterListener()
+{
+}
+
+void SfxFilterListener::refreshed( const lang::EventObject& aSource )
+{
+    SolarMutexGuard aGuard;
+    uno::Reference< util::XRefreshable > xContainer( aSource.Source, uno::UNO_QUERY );
+    if(
+        (xContainer.is()           ) &&
+        (xContainer==m_xFilterCache)
+      )
+    {
+        SfxFilterContainer::ReadFilters_Impl( true );
+    }
+}
+
+void SfxFilterListener::disposing( const lang::EventObject& aSource )
+{
+    SolarMutexGuard aGuard;
+    uno::Reference< util::XRefreshable > xNotifier( aSource.Source, uno::UNO_QUERY );
+    if (!xNotifier.is())
+        return;
+
+    if (xNotifier == m_xFilterCache)
+        m_xFilterCache.clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */