Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 605 insertions, 0 deletions

diff --git a/writerperfect/source/impress/KeynoteImportFilter.cxx b/writerperfect/source/impress/KeynoteImportFilter.cxx
new file mode 100644
index 0000000000..c2fb110123
--- /dev/null
+++ b/writerperfect/source/impress/KeynoteImportFilter.cxx
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* KeynoteImportFilter: Sets up the filter, and calls OdpExporter
+ * to do the actual filtering
+ *
+ * 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/.
+ */
+
+#include <memory>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/ucb/XContent.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include <libetonyek/libetonyek.h>
+#include <ucbhelper/content.hxx>
+#include <unotools/ucbhelper.hxx>
+
+#include <DirectoryStream.hxx>
+#include <WPXSvInputStream.hxx>
+
+#include "KeynoteImportFilter.hxx"
+
+using writerperfect::WPXSvInputStream;
+
+namespace beans = com::sun::star::beans;
+namespace ucb = com::sun::star::ucb;
+
+bool KeynoteImportFilter::doImportDocument(weld::Window*, librevenge::RVNGInputStream& rInput,
+                                           OdpGenerator& rGenerator, utl::MediaDescriptor&)
+{
+    return libetonyek::EtonyekDocument::parse(&rInput, &rGenerator);
+}
+
+bool KeynoteImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName)
+{
+    if (libetonyek::EtonyekDocument::isSupported(&rInput))
+    {
+        rTypeName = "impress_Keynote_Document";
+        return true;
+    }
+
+    return false;
+}
+
+// XExtendedFilterDetection
+OUString SAL_CALL
+KeynoteImportFilter::detect(css::uno::Sequence<css::beans::PropertyValue>& Descriptor)
+{
+    sal_Int32 nLength = Descriptor.getLength();
+    sal_Int32 nNewLength = nLength + 2;
+    sal_Int32 nComponentDataLocation = -1;
+    sal_Int32 nTypeNameLocation = -1;
+    sal_Int32 nUCBContentLocation = -1;
+    bool bIsPackage = false;
+    bool bUCBContentChanged = false;
+    const beans::PropertyValue* pValue = Descriptor.getConstArray();
+    css::uno::Reference<com::sun::star::io::XInputStream> xInputStream;
+    css::uno::Reference<ucb::XContent> xContent;
+    css::uno::Sequence<beans::NamedValue> lComponentDataNV;
+    css::uno::Sequence<beans::PropertyValue> lComponentDataPV;
+    bool bComponentDataNV = true;
+
+    for (sal_Int32 i = 0; i < nLength; i++)
+    {
+        if (pValue[i].Name == "TypeName")
+        {
+            nTypeNameLocation = i;
+            --nNewLength;
+        }
+        if (pValue[i].Name == "ComponentData")
+        {
+            bComponentDataNV = pValue[i].Value >>= lComponentDataNV;
+            if (!bComponentDataNV)
+                pValue[i].Value >>= lComponentDataPV;
+            nComponentDataLocation = i;
+            --nNewLength;
+        }
+        else if (pValue[i].Name == "InputStream")
+        {
+            pValue[i].Value >>= xInputStream;
+        }
+        else if (pValue[i].Name == "UCBContent")
+        {
+            pValue[i].Value >>= xContent;
+            nUCBContentLocation = i;
+        }
+    }
+
+    assert(nNewLength >= nLength);
+
+    if (!xInputStream.is())
+        return OUString();
+
+    std::unique_ptr<librevenge::RVNGInputStream> input
+        = std::make_unique<WPXSvInputStream>(xInputStream);
+
+    /* Apple Keynote documents come in two variants:
+     * * actual files (zip), only produced by Keynote 5 (at least with
+     *   default settings)
+     * * packages (IOW, directories), produced by Keynote 1-4 and again
+     *   starting with 6.
+     * But since the libetonyek import only works with a stream, we need
+     * to pass it one for the whole package. Here we determine if that
+     * is needed.
+     *
+     * Note: for convenience, we also recognize that the main XML file
+     * from a package was passed and pass the whole package to the
+     * filter instead.
+     */
+    if (xContent.is())
+    {
+        ucbhelper::Content aContent(xContent, utl::UCBContentHelper::getDefaultCommandEnvironment(),
+                                    comphelper::getProcessComponentContext());
+        try
+        {
+            if (aContent.isFolder())
+            {
+                input = std::make_unique<writerperfect::DirectoryStream>(xContent);
+                bIsPackage = true;
+            }
+        }
+        catch (...)
+        {
+            return OUString();
+        }
+    }
+
+    libetonyek::EtonyekDocument::Type type = libetonyek::EtonyekDocument::TYPE_UNKNOWN;
+    const libetonyek::EtonyekDocument::Confidence confidence
+        = libetonyek::EtonyekDocument::isSupported(input.get(), &type);
+    if ((libetonyek::EtonyekDocument::CONFIDENCE_NONE == confidence)
+        || (libetonyek::EtonyekDocument::TYPE_KEYNOTE != type))
+        return OUString();
+
+    if (confidence == libetonyek::EtonyekDocument::CONFIDENCE_SUPPORTED_PART)
+    {
+        if (bIsPackage) // we passed a directory stream, but the filter claims it's APXL file?
+            return OUString();
+
+        std::unique_ptr<writerperfect::DirectoryStream> xDir
+            = writerperfect::DirectoryStream::createForParent(xContent);
+        auto pDir = xDir.get();
+        input = std::move(xDir);
+        if (bool(input))
+        {
+            if (libetonyek::EtonyekDocument::CONFIDENCE_EXCELLENT
+                == libetonyek::EtonyekDocument::isSupported(input.get()))
+            {
+                xContent = pDir->getContent();
+                bUCBContentChanged = true;
+                bIsPackage = true;
+            }
+            else
+            {
+                // The passed stream has been detected as APXL file, but its parent dir is not a valid Keynote
+                // package? Something is wrong here...
+                return OUString();
+            }
+        }
+    }
+
+    // we do not need to insert ComponentData if this is not a package
+    if (!bIsPackage && (nComponentDataLocation == -1))
+        --nNewLength;
+
+    if (nNewLength > nLength)
+        Descriptor.realloc(nNewLength);
+    auto pDescriptor = Descriptor.getArray();
+
+    if (nTypeNameLocation == -1)
+    {
+        assert(nLength < nNewLength);
+        nTypeNameLocation = nLength++;
+        pDescriptor[nTypeNameLocation].Name = "TypeName";
+    }
+
+    if (bIsPackage && (nComponentDataLocation == -1))
+    {
+        assert(nLength < nNewLength);
+        nComponentDataLocation = nLength++;
+        pDescriptor[nComponentDataLocation].Name = "ComponentData";
+    }
+
+    if (bIsPackage)
+    {
+        if (bComponentDataNV)
+        {
+            const sal_Int32 nCDSize = lComponentDataNV.getLength();
+            lComponentDataNV.realloc(nCDSize + 1);
+            beans::NamedValue aValue;
+            aValue.Name = "IsPackage";
+            aValue.Value <<= true;
+            lComponentDataNV.getArray()[nCDSize] = aValue;
+            pDescriptor[nComponentDataLocation].Value <<= lComponentDataNV;
+        }
+        else
+        {
+            const sal_Int32 nCDSize = lComponentDataPV.getLength();
+            lComponentDataPV.realloc(nCDSize + 1);
+            beans::PropertyValue aProp;
+            aProp.Name = "IsPackage";
+            aProp.Value <<= true;
+            aProp.Handle = -1;
+            aProp.State = beans::PropertyState_DIRECT_VALUE;
+            lComponentDataPV.getArray()[nCDSize] = aProp;
+            pDescriptor[nComponentDataLocation].Value <<= lComponentDataPV;
+        }
+    }
+
+    if (bUCBContentChanged)
+        pDescriptor[nUCBContentLocation].Value <<= xContent;
+
+    static constexpr OUString sTypeName(u"impress_AppleKeynote"_ustr);
+    pDescriptor[nTypeNameLocation].Value <<= sTypeName;
+
+    return sTypeName;
+}
+
+// XServiceInfo
+OUString SAL_CALL KeynoteImportFilter::getImplementationName()
+{
+    return "org.libreoffice.comp.Impress.KeynoteImportFilter";
+}
+
+sal_Bool SAL_CALL KeynoteImportFilter::supportsService(const OUString& rServiceName)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL KeynoteImportFilter::getSupportedServiceNames()
+{
+    return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+org_libreoffice_comp_Impress_KeynoteImportFilter_get_implementation(
+    css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&)
+{
+    return cppu::acquire(new KeynoteImportFilter(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/KeynoteImportFilter.hxx b/writerperfect/source/impress/KeynoteImportFilter.hxx
new file mode 100644
index 0000000000..7180a8c864
--- /dev/null
+++ b/writerperfect/source/impress/KeynoteImportFilter.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <ImportFilter.hxx>
+#include <DocumentHandlerForOdp.hxx>
+
+/* This component will be instantiated for both import or export. Whether it calls
+ * setSourceDocument or setTargetDocument determines which Impl function the filter
+ * member calls */
+class KeynoteImportFilter : public writerperfect::ImportFilter<OdpGenerator>
+{
+public:
+    explicit KeynoteImportFilter(const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+        : writerperfect::ImportFilter<OdpGenerator>(rxContext)
+    {
+    }
+
+    //XExtendedFilterDetection
+    virtual OUString SAL_CALL
+    detect(css::uno::Sequence<css::beans::PropertyValue>& Descriptor) override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    virtual bool doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName) override;
+    virtual bool doImportDocument(weld::Window* pParent, librevenge::RVNGInputStream& rInput,
+                                  OdpGenerator& rGenerator, utl::MediaDescriptor&) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/MWAWPresentationImportFilter.cxx b/writerperfect/source/impress/MWAWPresentationImportFilter.cxx
new file mode 100644
index 0000000000..c5de6984ab
--- /dev/null
+++ b/writerperfect/source/impress/MWAWPresentationImportFilter.cxx
@@ -0,0 +1,104 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* MWAWPresentationImportFilter: Sets up the filter, and calls DocumentCollector
+ * to do the actual filtering
+ *
+ * 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/.
+ */
+
+#include <cppuhelper/supportsservice.hxx>
+
+#include <libmwaw/libmwaw.hxx>
+
+#include "MWAWPresentationImportFilter.hxx"
+
+static bool handleEmbeddedMWAWGraphicObject(const librevenge::RVNGBinaryData& data,
+                                            OdfDocumentHandler* pHandler,
+                                            const OdfStreamType streamType)
+{
+    OdgGenerator exporter;
+    exporter.addDocumentHandler(pHandler, streamType);
+    return MWAWDocument::decodeGraphic(data, &exporter);
+}
+
+static bool handleEmbeddedMWAWSpreadsheetObject(const librevenge::RVNGBinaryData& data,
+                                                OdfDocumentHandler* pHandler,
+                                                const OdfStreamType streamType)
+{
+    OdsGenerator exporter;
+    exporter.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject);
+    exporter.addDocumentHandler(pHandler, streamType);
+    return MWAWDocument::decodeSpreadsheet(data, &exporter);
+}
+
+bool MWAWPresentationImportFilter::doImportDocument(weld::Window*,
+                                                    librevenge::RVNGInputStream& rInput,
+                                                    OdpGenerator& rGenerator, utl::MediaDescriptor&)
+{
+    return MWAWDocument::MWAW_R_OK == MWAWDocument::parse(&rInput, &rGenerator);
+}
+
+bool MWAWPresentationImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput,
+                                                  OUString& rTypeName)
+{
+    rTypeName.clear();
+
+    MWAWDocument::Type docType = MWAWDocument::MWAW_T_UNKNOWN;
+    MWAWDocument::Kind docKind = MWAWDocument::MWAW_K_UNKNOWN;
+    const MWAWDocument::Confidence confidence
+        = MWAWDocument::isFileFormatSupported(&rInput, docType, docKind);
+
+    if (confidence == MWAWDocument::MWAW_C_EXCELLENT)
+    {
+        if (docKind == MWAWDocument::MWAW_K_PRESENTATION)
+        {
+            switch (docType)
+            {
+                case MWAWDocument::MWAW_T_CLARISWORKS:
+                    rTypeName = "impress_ClarisWorks";
+                    break;
+                case MWAWDocument::MWAW_T_RESERVED8:
+                    rTypeName = "impress_PowerPoint3";
+                    break;
+                default:
+                    rTypeName = "MWAW_Presentation";
+                    break;
+            }
+        }
+    }
+
+    return !rTypeName.isEmpty();
+}
+
+void MWAWPresentationImportFilter::doRegisterHandlers(OdpGenerator& rGenerator)
+{
+    rGenerator.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject);
+    rGenerator.registerEmbeddedObjectHandler("image/mwaw-ods",
+                                             &handleEmbeddedMWAWSpreadsheetObject);
+}
+
+// XServiceInfo
+OUString SAL_CALL MWAWPresentationImportFilter::getImplementationName()
+{
+    return "com.sun.star.comp.Impress.MWAWPresentationImportFilter";
+}
+sal_Bool SAL_CALL MWAWPresentationImportFilter::supportsService(const OUString& rServiceName)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+css::uno::Sequence<OUString> SAL_CALL MWAWPresentationImportFilter::getSupportedServiceNames()
+{
+    return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_Impress_MWAWPresentationImportFilter_get_implementation(
+    css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&)
+{
+    return cppu::acquire(new MWAWPresentationImportFilter(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/MWAWPresentationImportFilter.hxx b/writerperfect/source/impress/MWAWPresentationImportFilter.hxx
new file mode 100644
index 0000000000..ba6874834a
--- /dev/null
+++ b/writerperfect/source/impress/MWAWPresentationImportFilter.hxx
@@ -0,0 +1,42 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <ImportFilter.hxx>
+
+#include <DocumentHandlerForOdp.hxx>
+
+/* This component will be instantiated for both import or export. Whether it calls
+ * setSourceDocument or setTargetDocument determines which Impl function the filter
+ * member calls */
+class MWAWPresentationImportFilter : public writerperfect::ImportFilter<OdpGenerator>
+{
+public:
+    explicit MWAWPresentationImportFilter(
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+        : writerperfect::ImportFilter<OdpGenerator>(rxContext)
+    {
+    }
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    virtual bool doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName) override;
+    virtual bool doImportDocument(weld::Window* pParent, librevenge::RVNGInputStream& rInput,
+                                  OdpGenerator& rGenerator, utl::MediaDescriptor&) override;
+    virtual void doRegisterHandlers(OdpGenerator& rGenerator) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx b/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx
new file mode 100644
index 0000000000..4f60f57e3d
--- /dev/null
+++ b/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx
@@ -0,0 +1,102 @@
+/* -*- 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/.
+ */
+
+#include <cppuhelper/supportsservice.hxx>
+
+#include <libstaroffice/libstaroffice.hxx>
+
+#include "StarOfficePresentationImportFilter.hxx"
+
+using com::sun::star::uno::Sequence;
+using com::sun::star::uno::XComponentContext;
+using com::sun::star::uno::XInterface;
+
+static bool handleEmbeddedSTOFFGraphicObject(const librevenge::RVNGBinaryData& data,
+                                             OdfDocumentHandler* pHandler,
+                                             const OdfStreamType streamType)
+{
+    OdgGenerator exporter;
+    exporter.addDocumentHandler(pHandler, streamType);
+    return STOFFDocument::decodeGraphic(data, &exporter);
+}
+
+static bool handleEmbeddedSTOFFSpreadsheetObject(const librevenge::RVNGBinaryData& data,
+                                                 OdfDocumentHandler* pHandler,
+                                                 const OdfStreamType streamType)
+{
+    OdsGenerator exporter;
+    exporter.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFGraphicObject);
+    exporter.addDocumentHandler(pHandler, streamType);
+    return STOFFDocument::decodeSpreadsheet(data, &exporter);
+}
+
+bool StarOfficePresentationImportFilter::doImportDocument(weld::Window*,
+                                                          librevenge::RVNGInputStream& rInput,
+                                                          OdpGenerator& rGenerator,
+                                                          utl::MediaDescriptor&)
+{
+    return STOFFDocument::STOFF_R_OK == STOFFDocument::parse(&rInput, &rGenerator);
+}
+
+bool StarOfficePresentationImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput,
+                                                        OUString& rTypeName)
+{
+    rTypeName.clear();
+
+    STOFFDocument::Kind docKind = STOFFDocument::STOFF_K_UNKNOWN;
+    const STOFFDocument::Confidence confidence
+        = STOFFDocument::isFileFormatSupported(&rInput, docKind);
+
+    if (confidence == STOFFDocument::STOFF_C_EXCELLENT
+        || confidence == STOFFDocument::STOFF_C_SUPPORTED_ENCRYPTION)
+    {
+        switch (docKind)
+        {
+            case STOFFDocument::STOFF_K_PRESENTATION:
+                rTypeName = "StarOffice_Presentation";
+                break;
+            default:
+                break;
+        }
+    }
+
+    return !rTypeName.isEmpty();
+}
+
+void StarOfficePresentationImportFilter::doRegisterHandlers(OdpGenerator& rGenerator)
+{
+    rGenerator.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFGraphicObject);
+    rGenerator.registerEmbeddedObjectHandler("image/stoff-ods",
+                                             &handleEmbeddedSTOFFSpreadsheetObject);
+}
+
+// XServiceInfo
+OUString SAL_CALL StarOfficePresentationImportFilter::getImplementationName()
+{
+    return "org.libreoffice.comp.Impress.StarOfficePresentationImportFilter";
+}
+
+sal_Bool SAL_CALL StarOfficePresentationImportFilter::supportsService(const OUString& rServiceName)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+Sequence<OUString> SAL_CALL StarOfficePresentationImportFilter::getSupportedServiceNames()
+{
+    return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+org_libreoffice_comp_Presentation_StarOfficePresentationImportFilter_get_implementation(
+    css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&)
+{
+    return cppu::acquire(new StarOfficePresentationImportFilter(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/StarOfficePresentationImportFilter.hxx b/writerperfect/source/impress/StarOfficePresentationImportFilter.hxx
new file mode 100644
index 0000000000..0f10a92587
--- /dev/null
+++ b/writerperfect/source/impress/StarOfficePresentationImportFilter.hxx
@@ -0,0 +1,42 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <ImportFilter.hxx>
+
+#include <DocumentHandlerForOdp.hxx>
+
+/* This component will be instantiated for both import or export. Whether it calls
+ * setSourceDocument or setTargetDocument determines which Impl function the filter
+ * member calls */
+class StarOfficePresentationImportFilter : public writerperfect::ImportFilter<OdpGenerator>
+{
+public:
+    explicit StarOfficePresentationImportFilter(
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+        : writerperfect::ImportFilter<OdpGenerator>(rxContext)
+    {
+    }
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    virtual bool doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName) override;
+    virtual bool doImportDocument(weld::Window* pParent, librevenge::RVNGInputStream& rInput,
+                                  OdpGenerator& rGenerator, utl::MediaDescriptor&) override;
+    virtual void doRegisterHandlers(OdpGenerator& rGenerator) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerperfect/source/impress/wpftimpress.component b/writerperfect/source/impress/wpftimpress.component
new file mode 100644
index 0000000000..0f7df39fa9
--- /dev/null
+++ b/writerperfect/source/impress/wpftimpress.component
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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/.
+ *
+-->
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="org.libreoffice.comp.Impress.KeynoteImportFilter"
+      constructor="org_libreoffice_comp_Impress_KeynoteImportFilter_get_implementation">
+    <service name="com.sun.star.document.ImportFilter"/>
+    <service name="com.sun.star.document.ExtendedTypeDetection"/>
+  </implementation>
+  <implementation name="com.sun.star.comp.Impress.MWAWPresentationImportFilter"
+      constructor="com_sun_star_comp_Impress_MWAWPresentationImportFilter_get_implementation">
+    <service name="com.sun.star.document.ImportFilter"/>
+    <service name="com.sun.star.document.ExtendedTypeDetection"/>
+  </implementation>
+  <implementation name="org.libreoffice.comp.Impress.StarOfficePresentationImportFilter"
+      constructor="org_libreoffice_comp_Presentation_StarOfficePresentationImportFilter_get_implementation">
+    <service name="com.sun.star.document.ImportFilter"/>
+    <service name="com.sun.star.document.ExtendedTypeDetection"/>
+  </implementation>
+</component>