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, 313 insertions, 0 deletions

diff --git a/extensions/source/propctrlr/handlerhelper.cxx b/extensions/source/propctrlr/handlerhelper.cxx
new file mode 100644
index 000000000..f06913275
--- /dev/null
+++ b/extensions/source/propctrlr/handlerhelper.cxx
@@ -0,0 +1,313 @@
+/* -*- 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 "handlerhelper.hxx"
+#include <yesno.hrc>
+#include "modulepcr.hxx"
+
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/inspection/StringRepresentation.hpp>
+#include <com/sun/star/util/XModifiable.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/inspection/LineDescriptor.hpp>
+#include <com/sun/star/inspection/PropertyControlType.hpp>
+#include <com/sun/star/inspection/XStringListControl.hpp>
+#include <com/sun/star/inspection/XNumericControl.hpp>
+#include <tools/diagnose_ex.h>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/weldutils.hxx>
+
+#include <algorithm>
+
+
+namespace pcr
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::awt;
+    using namespace ::com::sun::star::util;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::script;
+    using namespace ::com::sun::star::inspection;
+
+
+    //= PropertyHandlerHelper
+
+
+    void PropertyHandlerHelper::describePropertyLine( const Property& _rProperty,
+        LineDescriptor& /* [out] */ _out_rDescriptor, const Reference< XPropertyControlFactory >& _rxControlFactory )
+    {
+        // display the pure property name - no L10N
+        _out_rDescriptor.DisplayName = _rProperty.Name;
+
+        OSL_PRECOND( _rxControlFactory.is(), "PropertyHandlerHelper::describePropertyLine: no factory -> no control!" );
+        if ( !_rxControlFactory.is() )
+            return;
+
+        bool bReadOnlyControl = requiresReadOnlyControl( _rProperty.Attributes );
+
+        // special handling for booleans (this will become a list)
+        if ( _rProperty.Type.getTypeClass() == TypeClass_BOOLEAN )
+        {
+            _out_rDescriptor.Control = createListBoxControl(_rxControlFactory, RID_RSC_ENUM_YESNO, SAL_N_ELEMENTS(RID_RSC_ENUM_YESNO), bReadOnlyControl);
+            return;
+        }
+
+        sal_Int16 nControlType = PropertyControlType::TextField;
+        switch ( _rProperty.Type.getTypeClass() )
+        {
+        case TypeClass_BYTE:
+        case TypeClass_SHORT:
+        case TypeClass_UNSIGNED_SHORT:
+        case TypeClass_LONG:
+        case TypeClass_UNSIGNED_LONG:
+        case TypeClass_HYPER:
+        case TypeClass_UNSIGNED_HYPER:
+        case TypeClass_FLOAT:
+        case TypeClass_DOUBLE:
+            nControlType = PropertyControlType::NumericField;
+            break;
+
+        case TypeClass_SEQUENCE:
+            nControlType = PropertyControlType::StringListField;
+            break;
+
+        default:
+            OSL_FAIL( "PropertyHandlerHelper::describePropertyLine: don't know how to represent this at the UI!" );
+            [[fallthrough]];
+
+        case TypeClass_STRING:
+            nControlType = PropertyControlType::TextField;
+            break;
+        }
+
+        // create a control
+        _out_rDescriptor.Control = _rxControlFactory->createPropertyControl( nControlType, bReadOnlyControl );
+    }
+
+
+    namespace
+    {
+        Reference< XPropertyControl > lcl_implCreateListLikeControl(
+                const Reference< XPropertyControlFactory >& _rxControlFactory,
+                const std::vector< OUString >& _rInitialListEntries,
+                bool _bReadOnlyControl,
+                bool _bSorted,
+                bool _bTrueIfListBoxFalseIfComboBox
+            )
+        {
+            Reference< XStringListControl > xListControl(
+                _rxControlFactory->createPropertyControl(
+                    _bTrueIfListBoxFalseIfComboBox ? PropertyControlType::ListBox : PropertyControlType::ComboBox, _bReadOnlyControl
+                ),
+                UNO_QUERY_THROW
+            );
+
+            std::vector< OUString > aInitialEntries( _rInitialListEntries );
+            if ( _bSorted )
+                std::sort( aInitialEntries.begin(), aInitialEntries.end() );
+
+            for (auto const& initialEntry : aInitialEntries)
+                xListControl->appendListEntry(initialEntry);
+            return xListControl.get();
+        }
+    }
+
+    Reference< XPropertyControl > PropertyHandlerHelper::createListBoxControl( const Reference< XPropertyControlFactory >& _rxControlFactory,
+                const std::vector< OUString >& _rInitialListEntries, bool _bReadOnlyControl, bool _bSorted )
+    {
+        return lcl_implCreateListLikeControl(_rxControlFactory, _rInitialListEntries, _bReadOnlyControl, _bSorted, true);
+    }
+
+    Reference< XPropertyControl > PropertyHandlerHelper::createListBoxControl( const Reference< XPropertyControlFactory >& _rxControlFactory,
+                const char** pTransIds, size_t nElements, bool _bReadOnlyControl )
+    {
+        std::vector<OUString> aInitialListEntries;
+        for (size_t i = 0; i < nElements; ++i)
+            aInitialListEntries.push_back(PcrRes(pTransIds[i]));
+        return lcl_implCreateListLikeControl(_rxControlFactory, aInitialListEntries, _bReadOnlyControl, /*_bSorted*/false, true);
+    }
+
+    Reference< XPropertyControl > PropertyHandlerHelper::createComboBoxControl( const Reference< XPropertyControlFactory >& _rxControlFactory,
+                const std::vector< OUString >& _rInitialListEntries, bool _bSorted )
+    {
+        return lcl_implCreateListLikeControl( _rxControlFactory, _rInitialListEntries, /*_bReadOnlyControl*/false, _bSorted, false );
+    }
+
+
+    Reference< XPropertyControl > PropertyHandlerHelper::createNumericControl( const Reference< XPropertyControlFactory >& _rxControlFactory,
+            sal_Int16 _nDigits, const Optional< double >& _rMinValue, const Optional< double >& _rMaxValue )
+    {
+        Reference< XNumericControl > xNumericControl(
+            _rxControlFactory->createPropertyControl( PropertyControlType::NumericField, /*_bReadOnlyControl*/false ),
+            UNO_QUERY_THROW
+        );
+
+        xNumericControl->setDecimalDigits( _nDigits );
+        xNumericControl->setMinValue( _rMinValue );
+        xNumericControl->setMaxValue( _rMaxValue );
+
+        return xNumericControl.get();
+    }
+
+
+    Any PropertyHandlerHelper::convertToPropertyValue( const Reference< XComponentContext >& _rxContext,const Reference< XTypeConverter >& _rxTypeConverter,
+        const Property& _rProperty, const Any& _rControlValue )
+    {
+        Any aPropertyValue( _rControlValue );
+        if ( !aPropertyValue.hasValue() )
+            // NULL is converted to NULL
+            return aPropertyValue;
+
+        if ( aPropertyValue.getValueType().equals( _rProperty.Type ) )
+            // nothing to do, type is already as desired
+            return aPropertyValue;
+
+        if ( _rControlValue.getValueType().getTypeClass() == TypeClass_STRING )
+        {
+            OUString sControlValue;
+            _rControlValue >>= sControlValue;
+
+            Reference< XStringRepresentation > xConversionHelper = StringRepresentation::create( _rxContext,_rxTypeConverter );
+            aPropertyValue = xConversionHelper->convertToPropertyValue( sControlValue, _rProperty.Type );
+        }
+        else
+        {
+            try
+            {
+                if ( _rxTypeConverter.is() )
+                    aPropertyValue = _rxTypeConverter->convertTo( _rControlValue, _rProperty.Type );
+            }
+            catch( const Exception& )
+            {
+                OSL_FAIL( "PropertyHandlerHelper::convertToPropertyValue: caught an exception while converting via TypeConverter!" );
+            }
+        }
+
+        return aPropertyValue;
+    }
+
+
+    Any PropertyHandlerHelper::convertToControlValue( const Reference< XComponentContext >& _rxContext,const Reference< XTypeConverter >& _rxTypeConverter,
+        const Any& _rPropertyValue, const Type& _rControlValueType )
+    {
+        Any aControlValue( _rPropertyValue );
+        if ( !aControlValue.hasValue() )
+            // NULL is converted to NULL
+            return aControlValue;
+
+        if ( _rControlValueType.getTypeClass() == TypeClass_STRING )
+        {
+            Reference< XStringRepresentation > xConversionHelper = StringRepresentation::create( _rxContext,_rxTypeConverter );
+            aControlValue <<= xConversionHelper->convertToControlValue( _rPropertyValue );
+        }
+        else
+        {
+            try
+            {
+                if ( _rxTypeConverter.is() )
+                    aControlValue = _rxTypeConverter->convertTo( _rPropertyValue, _rControlValueType );
+            }
+            catch( const Exception& )
+            {
+                OSL_FAIL( "PropertyHandlerHelper::convertToControlValue: caught an exception while converting via TypeConverter!" );
+            }
+        }
+
+        return aControlValue;
+    }
+
+
+    void PropertyHandlerHelper::setContextDocumentModified( const Reference<XComponentContext> & rContext )
+    {
+        try
+        {
+            Reference< XModifiable > xDocumentModifiable( getContextDocument_throw(rContext), UNO_QUERY_THROW );
+            xDocumentModifiable->setModified( true );
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+    }
+
+    Reference< XInterface > PropertyHandlerHelper::getContextDocument( const Reference<XComponentContext> & rContext )
+    {
+        Reference< XInterface > xI;
+        try
+        {
+            xI = getContextDocument_throw( rContext );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PropertyHandler::getContextValueByName" );
+        }
+        return xI;
+    }
+
+    Reference< XInterface > PropertyHandlerHelper::getContextDocument_throw( const Reference<XComponentContext> & rContext )
+    {
+        Reference< XInterface > xI;
+        Any aReturn = rContext->getValueByName( "ContextDocument" );
+        aReturn >>= xI;
+        return xI;
+    }
+
+    weld::Window* PropertyHandlerHelper::getDialogParentFrame(const Reference<XComponentContext>& rContext)
+    {
+        weld::Window* pInspectorWindow = nullptr;
+        try
+        {
+            Reference< XWindow > xInspectorWindow(rContext->getValueByName( "DialogParentWindow" ), UNO_QUERY_THROW);
+            pInspectorWindow = Application::GetFrameWeld(xInspectorWindow);
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+        return pInspectorWindow;
+    }
+
+    std::unique_ptr<weld::Builder> PropertyHandlerHelper::makeBuilder(const OUString& rUIFile, const Reference<XComponentContext>& rContext)
+    {
+        Reference<XWindow> xWindow(rContext->getValueByName("BuilderParent"), UNO_QUERY_THROW);
+        weld::TransportAsXWindow& rTunnel = dynamic_cast<weld::TransportAsXWindow&>(*xWindow);
+        return std::unique_ptr<weld::Builder>(Application::CreateBuilder(rTunnel.getWidget(), rUIFile));
+    }
+
+    void PropertyHandlerHelper::setBuilderParent(css::uno::Reference<css::uno::XComponentContext>& rContext, weld::Widget* pParent)
+    {
+        Reference<css::container::XNameContainer> xName(rContext, UNO_QUERY_THROW);
+        Reference<XWindow> xWindow(new weld::TransportAsXWindow(pParent));
+        xName->insertByName("BuilderParent", makeAny(xWindow));
+    }
+
+    void PropertyHandlerHelper::clearBuilderParent(css::uno::Reference<css::uno::XComponentContext>& rContext)
+    {
+        Reference<css::container::XNameContainer> xName(rContext, UNO_QUERY_THROW);
+        xName->removeByName("BuilderParent");
+    }
+
+} // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */