1 files changed, 144 insertions, 0 deletions
diff --git a/sd/source/ui/inc/tools/ConfigurationAccess.hxx b/sd/source/ui/inc/tools/ConfigurationAccess.hxx
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+++ b/sd/source/ui/inc/tools/ConfigurationAccess.hxx
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+/* -*- 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 <rtl/ustring.hxx>
+#include <com/sun/star/uno/XInterface.hpp>
+
+#include <vector>
+#include <functional>
+
+namespace com::sun::star::container { class XHierarchicalNameAccess; }
+namespace com::sun::star::container { class XNameAccess; }
+namespace com::sun::star::lang { class XMultiServiceFactory; }
+namespace com::sun::star::uno { class XComponentContext; }
+
+namespace sd::tools {
+
+/** This class gives access to the configuration.  Create an object of this
+    class for one node of the configuration.  This will be the root node.
+    Its children are then accessible through the new ConfigurationAccess
+    object.
+*/
+class ConfigurationAccess
+{
+public:
+    enum WriteMode { READ_WRITE, READ_ONLY };
+
+    /** Create a new object to access the configuration entries below the
+        given root.
+        @param rsRootName
+            Name of the root.
+        @param eMode
+            This flag specifies whether to give read-write or read-only
+            access.
+    */
+    ConfigurationAccess(
+        const OUString& rsRootName,
+        const WriteMode eMode);
+
+    ConfigurationAccess(
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
+        const OUString& rsRootName,
+        const WriteMode eMode);
+
+    /** Return a configuration node below the root of the called object.
+        @param rsPathToNode
+            The relative path from the root (as given the constructor) to
+            the node.
+        @return
+            The type of the returned node varies with the requested node.
+            It is empty when the node was not found.
+    */
+    css::uno::Any GetConfigurationNode (
+        const OUString& rsPathToNode);
+
+    /** Return a configuration node below the given node.
+        @param rxNode
+            The node that acts as root to the given relative path.
+        @param rsPathToNode
+            The relative path from the given node to the requested node.
+        @return
+            The type of the returned node varies with the requested node.
+            It is empty when the node was not found.
+    */
+    static css::uno::Any GetConfigurationNode (
+        const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
+        const OUString& rsPathToNode);
+
+    /** Write any changes that have been made back to the configuration.
+        This call is ignored when the called ConfigurationAccess object was
+        not create with read-write mode.
+    */
+    void CommitChanges();
+
+    /** This functor is typically called for every item in a set.  Its two
+        parameters are the name of key item (often of no further interest)
+        and the value of the item.
+    */
+    typedef ::std::function<void (
+        const OUString&,
+        const std::vector<css::uno::Any>&) > Functor;
+
+    /** Execute a functor for all elements of the given container.
+        @param rxContainer
+            The container is a XNameAccess to a list of the configuration.
+            This can be a node returned by GetConfigurationNode().
+        @param rArguments
+            The functor is called with arguments that are children of each
+            element of the container.  The set of children is specified in this
+            list.
+        @param rFunctor
+            The functor to be executed for some or all of the elements in
+            the given container.
+    */
+    static void ForAll (
+        const css::uno::Reference<css::container::XNameAccess>& rxContainer,
+        const ::std::vector<OUString>& rArguments,
+        const Functor& rFunctor);
+
+    /** Fill a list with the string contents of all sub-elements in the given container.
+        @param rxContainer
+            The container is a XNameAccess to a list of the configuration.
+            This can be a node returned by GetConfigurationNode().
+        @param rsArgument
+            This specifies which string children of the elements in the
+            container are to be inserted into the list.  The specified child
+            has to be of type string.
+        @param rList
+            The list to be filled.
+    */
+    static void FillList(
+        const css::uno::Reference<css::container::XNameAccess>& rxContainer,
+        const OUString& rsArgument,
+        ::std::vector<OUString>& rList);
+
+private:
+    css::uno::Reference<css::uno::XInterface> mxRoot;
+
+    void Initialize (
+        const css::uno::Reference<css::lang::XMultiServiceFactory>& rxProvider,
+        const OUString& rsRootName,
+        const WriteMode eMode);
+};
+
+} // end of namespace sd::tools
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */