1 files changed, 116 insertions, 0 deletions
diff --git a/writerperfect/source/writer/StarOfficeWriterImportFilter.cxx b/writerperfect/source/writer/StarOfficeWriterImportFilter.cxx
new file mode 100644
index 000000000000..e0580dc4d05c
--- /dev/null
+++ b/writerperfect/source/writer/StarOfficeWriterImportFilter.cxx
@@ -0,0 +1,116 @@
+/* -*- 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 <sfx2/passwd.hxx>
+
+#include "StarOfficeWriterImportFilter.hxx"
+
+using com::sun::star::uno::Sequence;
+using com::sun::star::uno::XInterface;
+using com::sun::star::uno::RuntimeException;
+using com::sun::star::uno::XComponentContext;
+
+static bool handleEmbeddedSTOFFWriterGraphicObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler,  const OdfStreamType streamType)
+{
+    OdgGenerator exporter;
+    exporter.addDocumentHandler(pHandler, streamType);
+    return STOFFDocument::decodeGraphic(data, &exporter);
+}
+
+static bool handleEmbeddedSTOFFWriterSpreadsheetObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler,  const OdfStreamType streamType)
+{
+    OdsGenerator exporter;
+    exporter.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFWriterGraphicObject);
+    exporter.addDocumentHandler(pHandler, streamType);
+    return STOFFDocument::decodeSpreadsheet(data, &exporter);
+}
+
+bool StarOfficeWriterImportFilter::doImportDocument(librevenge::RVNGInputStream &rInput, OdtGenerator &rGenerator, utl::MediaDescriptor &)
+{
+    STOFFDocument::Kind docKind = STOFFDocument::STOFF_K_UNKNOWN;
+    const STOFFDocument::Confidence confidence = STOFFDocument::isFileFormatSupported(&rInput, docKind);
+    OString aUtf8Passwd;
+    if (confidence==STOFFDocument::STOFF_C_SUPPORTED_ENCRYPTION) {
+        // try to ask for a password
+        try {
+            ScopedVclPtrInstance< SfxPasswordDialog > aPasswdDlg(nullptr);
+            aPasswdDlg->SetMinLen(0);
+            if (!aPasswdDlg->Execute())
+                return false;
+            OUString aPasswd = aPasswdDlg->GetPassword();
+            aUtf8Passwd = OUStringToOString(aPasswd, RTL_TEXTENCODING_UTF8);
+        }
+        catch (...) {
+            // ok, we will probably guess it
+        }
+    }
+    return STOFFDocument::STOFF_R_OK == STOFFDocument::parse(&rInput, &rGenerator, !aUtf8Passwd.isEmpty() ? aUtf8Passwd.getStr() : nullptr);
+}
+
+bool StarOfficeWriterImportFilter::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_TEXT:
+            rTypeName = "StarOffice_Writer";
+            break;
+        default:
+            break;
+        }
+    }
+
+    return !rTypeName.isEmpty();
+}
+
+void StarOfficeWriterImportFilter::doRegisterHandlers(OdtGenerator &rGenerator)
+{
+    rGenerator.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFWriterGraphicObject);
+    rGenerator.registerEmbeddedObjectHandler("image/stoff-ods", &handleEmbeddedSTOFFWriterSpreadsheetObject);
+}
+
+// XServiceInfo
+OUString SAL_CALL StarOfficeWriterImportFilter::getImplementationName()
+throw (RuntimeException, std::exception)
+{
+    return OUString("org.libreoffice.comp.Writer.StarOfficeWriterImportFilter");
+}
+
+sal_Bool SAL_CALL StarOfficeWriterImportFilter::supportsService(const OUString &rServiceName)
+throw (RuntimeException, std::exception)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+Sequence< OUString > SAL_CALL StarOfficeWriterImportFilter::getSupportedServiceNames()
+throw (RuntimeException, std::exception)
+{
+    return Sequence< OUString >{"com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection"};
+}
+
+extern "C"
+SAL_DLLPUBLIC_EXPORT css::uno::XInterface *SAL_CALL
+org_libreoffice_comp_Writer_StarOfficeWriterImportFilter_get_implementation(
+    css::uno::XComponentContext *const context,
+    const css::uno::Sequence<css::uno::Any> &)
+{
+    return cppu::acquire(new StarOfficeWriterImportFilter(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */