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, 177 insertions, 0 deletions

diff --git a/chart2/source/controller/dialogs/RangeSelectionHelper.cxx b/chart2/source/controller/dialogs/RangeSelectionHelper.cxx
new file mode 100644
index 000000000..ede420f07
--- /dev/null
+++ b/chart2/source/controller/dialogs/RangeSelectionHelper.cxx
@@ -0,0 +1,177 @@
+/* -*- 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 <RangeSelectionHelper.hxx>
+#include <RangeSelectionListener.hxx>
+#include <com/sun/star/awt/XTopWindow.hpp>
+#include <com/sun/star/chart2/data/XDataProvider.hpp>
+#include <tools/diagnose_ex.h>
+#include <ChartModel.hxx>
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+
+namespace chart
+{
+
+RangeSelectionHelper::RangeSelectionHelper(
+    const rtl::Reference<::chart::ChartModel> & xChartDocument ) :
+        m_xChartDocument( xChartDocument )
+{}
+
+RangeSelectionHelper::~RangeSelectionHelper()
+{}
+
+bool RangeSelectionHelper::hasRangeSelection()
+{
+    return getRangeSelection().is();
+}
+
+Reference< sheet::XRangeSelection > const & RangeSelectionHelper::getRangeSelection()
+{
+    if( !m_xRangeSelection.is() &&
+        m_xChartDocument.is() )
+    {
+        try
+        {
+            Reference< chart2::data::XDataProvider > xDataProvider( m_xChartDocument->getDataProvider());
+            if( xDataProvider.is())
+                m_xRangeSelection.set( xDataProvider->getRangeSelection());
+        }
+        catch( const uno::Exception & )
+        {
+            DBG_UNHANDLED_EXCEPTION("chart2");
+
+            m_xRangeSelection.clear();
+        }
+    }
+
+    return m_xRangeSelection;
+}
+
+void RangeSelectionHelper::raiseRangeSelectionDocument()
+{
+    Reference< sheet::XRangeSelection > xRangeSel( getRangeSelection());
+    if( !xRangeSel.is())
+        return;
+
+    try
+    {
+        // bring document to front
+        Reference< frame::XController > xCtrl( xRangeSel, uno::UNO_QUERY );
+        if( xCtrl.is())
+        {
+            Reference< frame::XFrame > xFrame( xCtrl->getFrame());
+            if( xFrame.is())
+            {
+                Reference< awt::XTopWindow > xWin( xFrame->getContainerWindow(),
+                                                   uno::UNO_QUERY_THROW );
+                xWin->toFront();
+            }
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        DBG_UNHANDLED_EXCEPTION("chart2");
+    }
+}
+
+bool RangeSelectionHelper::chooseRange(
+    const OUString & aCurrentRange,
+    const OUString & aUIString,
+    RangeSelectionListenerParent & rListenerParent )
+{
+    ControllerLockGuardUNO aGuard( m_xChartDocument );
+
+    bool bResult = true;
+    raiseRangeSelectionDocument();
+
+    try
+    {
+        Reference< sheet::XRangeSelection > xRangeSel( getRangeSelection());
+        if( xRangeSel.is())
+        {
+            Sequence< beans::PropertyValue > aArgs{
+                beans::PropertyValue(
+                    "InitialValue", -1, uno::Any( aCurrentRange ),
+                    beans::PropertyState_DIRECT_VALUE ),
+                beans::PropertyValue(
+                    "Title", -1,
+                    uno::Any( aUIString ),
+                    beans::PropertyState_DIRECT_VALUE ),
+                beans::PropertyValue(
+                    "CloseOnMouseRelease", -1, uno::Any( true ),
+                    beans::PropertyState_DIRECT_VALUE ),
+                beans::PropertyValue(
+                    "MultiSelectionMode", -1, uno::Any( true ),
+                    beans::PropertyState_DIRECT_VALUE )
+            };
+            if( m_xRangeSelectionListener.is() )
+                stopRangeListening();
+            m_xRangeSelectionListener.set( Reference< sheet::XRangeSelectionListener >(
+                new RangeSelectionListener( rListenerParent, aCurrentRange, m_xChartDocument )));
+
+            xRangeSel->addRangeSelectionListener( m_xRangeSelectionListener );
+            xRangeSel->startRangeSelection( aArgs );
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        DBG_UNHANDLED_EXCEPTION("chart2");
+        bResult = false;
+    }
+
+    return bResult;
+}
+
+void RangeSelectionHelper::stopRangeListening( bool bRemoveListener /* = true */ )
+{
+    if( bRemoveListener &&
+        m_xRangeSelectionListener.is() &&
+        m_xRangeSelection.is() )
+    {
+        m_xRangeSelection->removeRangeSelectionListener( m_xRangeSelectionListener );
+    }
+
+    m_xRangeSelectionListener = nullptr;
+}
+
+bool RangeSelectionHelper::verifyCellRange( const OUString & rRangeStr )
+{
+    Reference< chart2::data::XDataProvider > xDataProvider( m_xChartDocument->getDataProvider());
+    if( ! xDataProvider.is())
+        return false;
+
+    return xDataProvider->createDataSequenceByRangeRepresentationPossible( rRangeStr );
+}
+
+bool RangeSelectionHelper::verifyArguments( const Sequence< beans::PropertyValue > & rArguments )
+{
+    Reference< chart2::data::XDataProvider > xDataProvider( m_xChartDocument->getDataProvider());
+    if( ! xDataProvider.is())
+        return false;
+
+    return xDataProvider->createDataSourcePossible( rArguments );
+}
+
+} //  namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */