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, 363 insertions, 0 deletions

diff --git a/sc/source/ui/unoobj/filtuno.cxx b/sc/source/ui/unoobj/filtuno.cxx
new file mode 100644
index 000000000..a2b4d0f7e
--- /dev/null
+++ b/sc/source/ui/unoobj/filtuno.cxx
@@ -0,0 +1,363 @@
+/* -*- 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 <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <tools/urlobj.hxx>
+#include <vcl/svapp.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <connectivity/dbtools.hxx>
+#include <osl/diagnose.h>
+
+#include <filtuno.hxx>
+#include <miscuno.hxx>
+#include <scdll.hxx>
+#include <imoptdlg.hxx>
+#include <asciiopt.hxx>
+#include <docsh.hxx>
+#include <globstr.hrc>
+#include <scresid.hxx>
+
+#include <scabstdlg.hxx>
+#include <i18nlangtag/lang.h>
+
+#include <optutil.hxx>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/namedvaluecollection.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <memory>
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace connectivity::dbase;
+
+constexpr OUStringLiteral SCFILTEROPTIONSOBJ_SERVICE = u"com.sun.star.ui.dialogs.FilterOptionsDialog";
+constexpr OUStringLiteral SCFILTEROPTIONSOBJ_IMPLNAME = u"com.sun.star.comp.Calc.FilterOptionsDialog";
+
+SC_SIMPLE_SERVICE_INFO( ScFilterOptionsObj, SCFILTEROPTIONSOBJ_IMPLNAME, SCFILTEROPTIONSOBJ_SERVICE )
+
+constexpr OUStringLiteral SC_UNONAME_FILENAME = u"URL";
+constexpr OUStringLiteral SC_UNONAME_FILTERNAME = u"FilterName";
+constexpr OUStringLiteral SC_UNONAME_FILTEROPTIONS = u"FilterOptions";
+constexpr OUStringLiteral SC_UNONAME_INPUTSTREAM = u"InputStream";
+
+constexpr OUStringLiteral DBF_CHAR_SET = u"CharSet";
+constexpr OUStringLiteral DBF_SEP_PATH_IMPORT = u"Office.Calc/Dialogs/DBFImport";
+constexpr OUStringLiteral DBF_SEP_PATH_EXPORT = u"Office.Calc/Dialogs/DBFExport";
+
+namespace
+{
+
+    enum class charsetSource
+    {
+        charset_from_file,
+        charset_from_user_setting,
+        charset_default
+    };
+
+    charsetSource load_CharSet(rtl_TextEncoding &nCharSet, bool bExport, SvStream* dbf_Stream)
+    {
+        if (dbf_Stream && dbfReadCharset(nCharSet, dbf_Stream))
+        {
+            return charsetSource::charset_from_file;
+        }
+
+        Sequence<Any> aValues;
+        const Any *pProperties;
+        Sequence<OUString> aNames { DBF_CHAR_SET };
+        ScLinkConfigItem aItem( bExport ? DBF_SEP_PATH_EXPORT : DBF_SEP_PATH_IMPORT );
+
+        aValues = aItem.GetProperties( aNames );
+        pProperties = aValues.getConstArray();
+
+        if( pProperties[0].hasValue() )
+        {
+            sal_Int32 nChar = 0;
+            pProperties[0] >>= nChar;
+            if( nChar >= 0)
+            {
+                nCharSet = static_cast<rtl_TextEncoding>(nChar);
+                return charsetSource::charset_from_user_setting;
+            }
+        }
+
+        // Default choice
+        nCharSet = RTL_TEXTENCODING_IBM_850;
+        return charsetSource::charset_default;
+    }
+
+    void save_CharSet( rtl_TextEncoding nCharSet, bool bExport )
+    {
+        Sequence<Any> aValues;
+        Any *pProperties;
+        Sequence<OUString> aNames { DBF_CHAR_SET };
+        ScLinkConfigItem aItem( bExport ? DBF_SEP_PATH_EXPORT : DBF_SEP_PATH_IMPORT );
+
+        aValues = aItem.GetProperties( aNames );
+        pProperties = aValues.getArray();
+        pProperties[0] <<= static_cast<sal_Int32>(nCharSet);
+
+        aItem.PutProperties(aNames, aValues);
+    }
+}
+
+ScFilterOptionsObj::ScFilterOptionsObj() :
+    bExport( false )
+{
+}
+
+ScFilterOptionsObj::~ScFilterOptionsObj()
+{
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+Calc_FilterOptionsDialog_get_implementation(css::uno::XComponentContext*, css::uno::Sequence<css::uno::Any> const &)
+{
+    SolarMutexGuard aGuard;
+    ScDLL::Init();
+    return cppu::acquire(new ScFilterOptionsObj);
+}
+
+// XPropertyAccess
+
+uno::Sequence<beans::PropertyValue> SAL_CALL ScFilterOptionsObj::getPropertyValues()
+{
+    return comphelper::InitPropertySequence({
+        { SC_UNONAME_FILTEROPTIONS, Any(aFilterOptions) }
+    });
+}
+
+void SAL_CALL ScFilterOptionsObj::setPropertyValues( const uno::Sequence<beans::PropertyValue>& aProps )
+{
+    for (const beans::PropertyValue& rProp : aProps)
+    {
+        OUString aPropName(rProp.Name);
+
+        if ( aPropName == SC_UNONAME_FILENAME )
+            rProp.Value >>= aFileName;
+        else if ( aPropName == SC_UNONAME_FILTERNAME )
+            rProp.Value >>= aFilterName;
+        else if ( aPropName == SC_UNONAME_FILTEROPTIONS )
+            rProp.Value >>= aFilterOptions;
+        else if ( aPropName == SC_UNONAME_INPUTSTREAM )
+            rProp.Value >>= xInputStream;
+    }
+}
+
+// XExecutableDialog
+
+void SAL_CALL ScFilterOptionsObj::setTitle( const OUString& /* aTitle */ )
+{
+    // not used
+}
+
+sal_Int16 SAL_CALL ScFilterOptionsObj::execute()
+{
+    sal_Int16 nRet = ui::dialogs::ExecutableDialogResults::CANCEL;
+
+    OUString aFilterString( aFilterName );
+
+    ScAbstractDialogFactory* pFact = ScAbstractDialogFactory::Create();
+
+    if ( !bExport && aFilterString == ScDocShell::GetAsciiFilterName() )
+    {
+        //  ascii import is special...
+
+        INetURLObject aURL( aFileName );
+        // tdf#132421 - don't URL encode filename for the import ASCII dialog title
+        OUString aPrivDatName(aURL.GetLastName(INetURLObject::DecodeMechanism::Unambiguous));
+        std::unique_ptr<SvStream> pInStream;
+        if ( xInputStream.is() )
+            pInStream = utl::UcbStreamHelper::CreateStream( xInputStream );
+
+        ScopedVclPtr<AbstractScImportAsciiDlg> pDlg(pFact->CreateScImportAsciiDlg(Application::GetFrameWeld(xDialogParent), aPrivDatName,
+                                                                                  pInStream.get(), SC_IMPORTFILE));
+        if ( pDlg->Execute() == RET_OK )
+        {
+            ScAsciiOptions aOptions;
+            pDlg->GetOptions( aOptions );
+            pDlg->SaveParameters();
+            aFilterOptions = aOptions.WriteToString();
+            nRet = ui::dialogs::ExecutableDialogResults::OK;
+        }
+    }
+    else if ( aFilterString == ScDocShell::GetWebQueryFilterName() || aFilterString == ScDocShell::GetHtmlFilterName() )
+    {
+        if (bExport)
+            nRet = ui::dialogs::ExecutableDialogResults::OK;    // export HTML without dialog
+        else
+        {
+            // HTML import.
+            ScopedVclPtr<AbstractScTextImportOptionsDlg> pDlg(
+                pFact->CreateScTextImportOptionsDlg(Application::GetFrameWeld(xDialogParent)));
+
+            if (pDlg->Execute() == RET_OK)
+            {
+                LanguageType eLang = pDlg->GetLanguageType();
+                OUStringBuffer aBuf;
+
+                aBuf.append(static_cast<sal_Int32>(static_cast<sal_uInt16>(eLang)));
+                aBuf.append(' ');
+                aBuf.append(pDlg->IsDateConversionSet() ? u'1' : u'0');
+                aFilterOptions = aBuf.makeStringAndClear();
+                nRet = ui::dialogs::ExecutableDialogResults::OK;
+            }
+        }
+    }
+    else
+    {
+        bool bDBEnc     = false;
+        bool bAscii     = false;
+        bool skipDialog = false;
+
+        sal_Unicode const cStrDel = '"';
+        sal_Unicode cAsciiDel = ';';
+        rtl_TextEncoding eEncoding = RTL_TEXTENCODING_DONTKNOW;
+
+        OUString aTitle;
+
+        if ( aFilterString == ScDocShell::GetAsciiFilterName() )
+        {
+            //  ascii export (import is handled above)
+
+            INetURLObject aURL( aFileName );
+            OUString aExt(aURL.getExtension());
+            if (aExt.equalsIgnoreAsciiCase("CSV"))
+                cAsciiDel = ',';
+            else
+                cAsciiDel = '\t';
+
+            aTitle = ScResId( STR_EXPORT_ASCII );
+            bAscii = true;
+        }
+        else if ( aFilterString == ScDocShell::GetLotusFilterName() )
+        {
+            //  lotus is only imported
+            OSL_ENSURE( !bExport, "Filter Options for Lotus Export is not implemented" );
+
+            aTitle = ScResId( STR_IMPORT_LOTUS );
+            eEncoding = RTL_TEXTENCODING_IBM_437;
+        }
+        else if ( aFilterString == ScDocShell::GetDBaseFilterName() )
+        {
+            if ( bExport )
+            {
+                //  dBase export
+                aTitle = ScResId( STR_EXPORT_DBF );
+            }
+            else
+            {
+                //  dBase import
+                aTitle = ScResId( STR_IMPORT_DBF );
+            }
+
+            std::unique_ptr<SvStream> pInStream;
+            if ( xInputStream.is() )
+                pInStream = utl::UcbStreamHelper::CreateStream( xInputStream );
+            switch(load_CharSet( eEncoding, bExport, pInStream.get()))
+            {
+                case charsetSource::charset_from_file:
+                  skipDialog = true;
+                  break;
+                case charsetSource::charset_from_user_setting:
+                case charsetSource::charset_default:
+                   break;
+            }
+            bDBEnc = true;
+            // pInStream goes out of scope, the stream is automatically closed
+        }
+        else if ( aFilterString == ScDocShell::GetDifFilterName() )
+        {
+            if ( bExport )
+            {
+                //  DIF export
+                aTitle = ScResId( STR_EXPORT_DIF );
+            }
+            else
+            {
+                //  DIF import
+                aTitle = ScResId( STR_IMPORT_DIF );
+            }
+            // common for DIF import/export
+            eEncoding = RTL_TEXTENCODING_MS_1252;
+        }
+
+        ScImportOptions aOptions( cAsciiDel, cStrDel, eEncoding);
+        if(skipDialog)
+        {
+            // TODO: check we are not missing some of the stuff that ScImportOptionsDlg::GetImportOptions
+            // (file sc/source/ui/dbgui/scuiimoptdlg.cxx) does
+            // that is, if the dialog sets options that are not selected by the user (!)
+            // then we are missing them here.
+            // Then we may need to rip them out of the dialog.
+            // Or we actually change the dialog to not display if skipDialog==true
+            // in that case, add an argument skipDialog to CreateScImportOptionsDlg
+            nRet = ui::dialogs::ExecutableDialogResults::OK;
+        }
+        else
+        {
+            ScopedVclPtr<AbstractScImportOptionsDlg> pDlg(pFact->CreateScImportOptionsDlg(Application::GetFrameWeld(xDialogParent),
+                                                                            bAscii, &aOptions, &aTitle,
+                                                                            bDBEnc, !bExport));
+            if ( pDlg->Execute() == RET_OK )
+            {
+                pDlg->SaveImportOptions();
+                pDlg->GetImportOptions( aOptions );
+                save_CharSet( aOptions.eCharSet, bExport );
+                nRet = ui::dialogs::ExecutableDialogResults::OK;
+            }
+        }
+        if (nRet == ui::dialogs::ExecutableDialogResults::OK)
+        {
+            if ( bAscii )
+                aFilterOptions = aOptions.BuildString();
+            else
+                aFilterOptions = aOptions.aStrFont;
+        }
+    }
+
+    xInputStream.clear();   // don't hold the stream longer than necessary
+
+    return nRet;
+}
+
+// XImporter
+
+void SAL_CALL ScFilterOptionsObj::setTargetDocument( const uno::Reference<lang::XComponent>& /* xDoc */ )
+{
+    bExport = false;
+}
+
+// XExporter
+
+void SAL_CALL ScFilterOptionsObj::setSourceDocument( const uno::Reference<lang::XComponent>& /* xDoc */ )
+{
+    bExport = true;
+}
+
+// XInitialization
+
+void SAL_CALL ScFilterOptionsObj::initialize(const uno::Sequence<uno::Any>& rArguments)
+{
+    ::comphelper::NamedValueCollection aProperties(rArguments);
+    if (aProperties.has("ParentWindow"))
+        aProperties.get("ParentWindow") >>= xDialogParent;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */