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, 274 insertions, 0 deletions

diff --git a/sdext/source/presenter/PresenterConfigurationAccess.cxx b/sdext/source/presenter/PresenterConfigurationAccess.cxx
new file mode 100644
index 000000000..e7bd4524a
--- /dev/null
+++ b/sdext/source/presenter/PresenterConfigurationAccess.cxx
@@ -0,0 +1,274 @@
+/* -*- 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 "PresenterConfigurationAccess.hxx"
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/util/XChangesBatch.hpp>
+#include <comphelper/propertysequence.hxx>
+#include <osl/diagnose.h>
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace sdext::presenter {
+
+PresenterConfigurationAccess::PresenterConfigurationAccess (
+    const Reference<XComponentContext>& rxContext,
+    const OUString& rsRootName,
+    WriteMode eMode)
+{
+    try
+    {
+        if (rxContext.is())
+        {
+            uno::Sequence<uno::Any> aCreationArguments(comphelper::InitAnyPropertySequence(
+            {
+                {"nodepath", uno::Any(rsRootName)},
+                {"depth", uno::Any(sal_Int32(-1))}
+            }));
+
+            OUString sAccessService;
+            if (eMode == READ_ONLY)
+                sAccessService = "com.sun.star.configuration.ConfigurationAccess";
+            else
+                sAccessService = "com.sun.star.configuration.ConfigurationUpdateAccess";
+
+            Reference<lang::XMultiServiceFactory> xProvider =
+                configuration::theDefaultProvider::get( rxContext );
+            mxRoot = xProvider->createInstanceWithArguments(
+                sAccessService, aCreationArguments);
+            maNode <<= mxRoot;
+        }
+    }
+    catch (const Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("sdext.presenter", "caught exception while opening configuration");
+    }
+}
+
+PresenterConfigurationAccess::~PresenterConfigurationAccess()
+{
+}
+
+bool PresenterConfigurationAccess::IsValid() const
+{
+    return mxRoot.is();
+}
+
+Any PresenterConfigurationAccess::GetConfigurationNode (const OUString& sPathToNode)
+{
+    return GetConfigurationNode(
+        Reference<container::XHierarchicalNameAccess>(mxRoot, UNO_QUERY),
+        sPathToNode);
+}
+
+bool PresenterConfigurationAccess::GoToChild (const OUString& rsPathToNode)
+{
+    if ( ! IsValid())
+        return false;
+
+    Reference<container::XHierarchicalNameAccess> xNode (maNode, UNO_QUERY);
+    if (xNode.is())
+    {
+        maNode = GetConfigurationNode(
+            Reference<container::XHierarchicalNameAccess>(maNode, UNO_QUERY),
+            rsPathToNode);
+        if (Reference<XInterface>(maNode, UNO_QUERY).is())
+            return true;
+    }
+
+    mxRoot = nullptr;
+    return false;
+}
+
+bool PresenterConfigurationAccess::GoToChild (const Predicate& rPredicate)
+{
+    if ( ! IsValid())
+        return false;
+
+    maNode = Find(Reference<container::XNameAccess>(maNode,UNO_QUERY), rPredicate);
+    if (Reference<XInterface>(maNode, UNO_QUERY).is())
+        return true;
+
+    mxRoot = nullptr;
+    return false;
+}
+
+bool PresenterConfigurationAccess::SetProperty (
+    const OUString& rsPropertyName,
+    const Any& rValue)
+{
+    Reference<beans::XPropertySet> xProperties (maNode, UNO_QUERY);
+    if (xProperties.is())
+    {
+        xProperties->setPropertyValue(rsPropertyName, rValue);
+        return true;
+    }
+    else
+        return false;
+}
+
+Any PresenterConfigurationAccess::GetConfigurationNode (
+    const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
+    const OUString& sPathToNode)
+{
+    if (sPathToNode.isEmpty())
+        return Any(rxNode);
+
+    try
+    {
+        if (rxNode.is())
+        {
+            return rxNode->getByHierarchicalName(sPathToNode);
+        }
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("sdext.presenter", "caught exception while getting configuration node " << sPathToNode);
+    }
+
+    return Any();
+}
+
+Reference<beans::XPropertySet> PresenterConfigurationAccess::GetNodeProperties (
+    const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
+    const OUString& rsPathToNode)
+{
+    return Reference<beans::XPropertySet>(GetConfigurationNode(rxNode, rsPathToNode), UNO_QUERY);
+}
+
+void PresenterConfigurationAccess::CommitChanges()
+{
+    Reference<util::XChangesBatch> xConfiguration (mxRoot, UNO_QUERY);
+    if (xConfiguration.is())
+        xConfiguration->commitChanges();
+}
+
+void PresenterConfigurationAccess::ForAll (
+    const Reference<container::XNameAccess>& rxContainer,
+    const ::std::vector<OUString>& rArguments,
+    const ItemProcessor& rProcessor)
+{
+    if (!rxContainer.is())
+        return;
+
+    ::std::vector<Any> aValues(rArguments.size());
+    const Sequence<OUString> aKeys (rxContainer->getElementNames());
+    for (const OUString& rsKey : aKeys)
+    {
+        bool bHasAllValues (true);
+        Reference<container::XNameAccess> xSetItem (rxContainer->getByName(rsKey), UNO_QUERY);
+        Reference<beans::XPropertySet> xSet (xSetItem, UNO_QUERY);
+        OSL_ASSERT(xSet.is());
+        if (xSetItem.is())
+        {
+            // Get from the current item of the container the children
+            // that match the names in the rArguments list.
+            for (size_t nValueIndex=0; nValueIndex<aValues.size(); ++nValueIndex)
+            {
+                if ( ! xSetItem->hasByName(rArguments[nValueIndex]))
+                    bHasAllValues = false;
+                else
+                    aValues[nValueIndex] = xSetItem->getByName(rArguments[nValueIndex]);
+            }
+        }
+        else
+            bHasAllValues = false;
+        if (bHasAllValues)
+            rProcessor(aValues);
+    }
+}
+
+void PresenterConfigurationAccess::ForAll (
+    const Reference<container::XNameAccess>& rxContainer,
+    const PropertySetProcessor& rProcessor)
+{
+    if (rxContainer.is())
+    {
+        const Sequence<OUString> aKeys (rxContainer->getElementNames());
+        for (const OUString& rsKey : aKeys)
+        {
+            Reference<beans::XPropertySet> xSet (rxContainer->getByName(rsKey), UNO_QUERY);
+            if (xSet.is())
+                rProcessor(rsKey, xSet);
+        }
+    }
+}
+
+Any PresenterConfigurationAccess::Find (
+    const Reference<container::XNameAccess>& rxContainer,
+    const Predicate& rPredicate)
+{
+    if (rxContainer.is())
+    {
+        const Sequence<OUString> aKeys (rxContainer->getElementNames());
+        for (const auto& rKey : aKeys)
+        {
+            Reference<beans::XPropertySet> xProperties (
+                rxContainer->getByName(rKey),
+                UNO_QUERY);
+            if (xProperties.is())
+                if (rPredicate(rKey, xProperties))
+                    return Any(xProperties);
+        }
+    }
+    return Any();
+}
+
+bool PresenterConfigurationAccess::IsStringPropertyEqual (
+    std::u16string_view rsValue,
+    const OUString& rsPropertyName,
+    const css::uno::Reference<css::beans::XPropertySet>& rxNode)
+{
+    OUString sValue;
+    if (GetProperty(rxNode, rsPropertyName) >>= sValue)
+        return sValue == rsValue;
+    else
+        return false;
+}
+
+Any PresenterConfigurationAccess::GetProperty (
+    const Reference<beans::XPropertySet>& rxProperties,
+    const OUString& rsKey)
+{
+    OSL_ASSERT(rxProperties.is());
+    if ( ! rxProperties.is())
+        return Any();
+    try
+    {
+        Reference<beans::XPropertySetInfo> xInfo (rxProperties->getPropertySetInfo());
+        if (xInfo.is())
+            if ( ! xInfo->hasPropertyByName(rsKey))
+                return Any();
+        return rxProperties->getPropertyValue(rsKey);
+    }
+    catch (beans::UnknownPropertyException&)
+    {
+    }
+    return Any();
+}
+
+} // end of namespace sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */