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, 70 insertions, 0 deletions

diff --git a/sd/source/ui/framework/configuration/UpdateRequest.hxx b/sd/source/ui/framework/configuration/UpdateRequest.hxx
new file mode 100644
index 000000000..712167154
--- /dev/null
+++ b/sd/source/ui/framework/configuration/UpdateRequest.hxx
@@ -0,0 +1,70 @@
+/* -*- 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 <com/sun/star/drawing/framework/XConfigurationChangeRequest.hpp>
+#include <com/sun/star/container/XNamed.hpp>
+#include <comphelper/compbase.hxx>
+
+namespace com::sun::star::drawing::framework { class XConfiguration; }
+
+namespace sd::framework {
+
+typedef comphelper::WeakComponentImplHelper <
+      css::drawing::framework::XConfigurationChangeRequest,
+      css::container::XNamed
+    > UpdateRequestInterfaceBase;
+
+/** This update request is used to request configuration updates
+    asynchronous when no other requests are being processed.  When there are
+    other requests then we can simply wait until the last one is executed:
+    the configuration is updated when the request queue becomes empty.  This
+    is use by this implementation as well.  The execute() method does not
+    really do anything.  This request just triggers the update of the
+    configuration when it is removed as last request from the queue.
+*/
+class UpdateRequest final
+    : public UpdateRequestInterfaceBase
+{
+public:
+    UpdateRequest() noexcept;
+    virtual ~UpdateRequest() noexcept override;
+
+    // XConfigurationChangeOperation
+
+    virtual void SAL_CALL execute (
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration) override;
+
+    // XNamed
+
+    /** Return a human readable string representation.  This is used for
+        debugging purposes.
+    */
+    virtual OUString SAL_CALL getName() override;
+
+    /** This call is ignored because the XNamed interface is (mis)used to
+        give access to a human readable name for debugging purposes.
+    */
+    virtual void SAL_CALL setName (const OUString& rName) override;
+};
+
+} // end of namespace sd::framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */