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/* -*- 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 "fileopendialog.hxx"
#include <sal/types.h>
#include "pppoptimizertoken.hxx"
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#include <com/sun/star/ui/dialogs/FilePicker.hpp>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/container/XEnumeration.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/view/XControlAccess.hpp>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::view;
using namespace ::com::sun::star::ui::dialogs;
FileOpenDialog::FileOpenDialog( const Reference< XComponentContext >& rxContext )
{
mxFilePicker = FilePicker::createWithMode( rxContext, TemplateDescription::FILESAVE_AUTOEXTENSION);
mxFilePicker->setMultiSelectionMode( false );
Reference< XFilePickerControlAccess > xAccess( mxFilePicker, UNO_QUERY );
if ( xAccess.is() )
{
try
{
xAccess->setValue( ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, 0, Any( true ) );
}
catch( css::uno::Exception& )
{}
}
// collecting a list of impress filters
Reference< XNameAccess > xFilters( rxContext->getServiceManager()->createInstanceWithContext(
"com.sun.star.document.FilterFactory", rxContext ), UNO_QUERY_THROW );
const Sequence< OUString > aFilterList( xFilters->getElementNames() );
for ( const auto& rFilter : aFilterList )
{
try
{
Sequence< PropertyValue > aFilterProperties;
if ( xFilters->getByName( rFilter ) >>= aFilterProperties )
{
FilterEntry aFilterEntry;
bool bImpressFilter = false;
for ( const PropertyValue& rProperty : std::as_const(aFilterProperties) )
{
bool bStop = false;
switch( TKGet( rProperty.Name ) )
{
case TK_DocumentService :
{
OUString sDocumentService;
rProperty.Value >>= sDocumentService;
if ( sDocumentService == "com.sun.star.presentation.PresentationDocument" )
bImpressFilter = true;
else
bStop = true;
}
break;
case TK_Name : rProperty.Value >>= aFilterEntry.maFilterEntryName; break;
case TK_UIName : rProperty.Value >>= aFilterEntry.maUIName; break;
case TK_Type : rProperty.Value >>= aFilterEntry.maType; break;
case TK_Flags : rProperty.Value >>= aFilterEntry.maFlags; break;
default : break;
}
if (bStop)
break;
}
if ( bImpressFilter && ( ( aFilterEntry.maFlags & 3 ) == 3 ) )
{
aFilterEntryList.push_back( aFilterEntry );
}
}
}
catch( Exception& )
{
}
}
Reference< XNameAccess > xTypes( rxContext->getServiceManager()->createInstanceWithContext(
"com.sun.star.document.TypeDetection", rxContext ), UNO_QUERY_THROW );
for (auto& rFilterEntry : aFilterEntryList)
{
Sequence< PropertyValue > aTypeProperties;
try
{
if ( xTypes->getByName( rFilterEntry.maType ) >>= aTypeProperties )
{
Sequence< OUString > aExtensions;
auto pProp = std::find_if(aTypeProperties.begin(), aTypeProperties.end(),
[](const PropertyValue& rProp) { return rProp.Name == "Extensions"; });
if (pProp != aTypeProperties.end())
pProp->Value >>= aExtensions;
if ( aExtensions.hasElements() )
{
// The filter title must be formed in the same way it is currently done in the
// internal implementation (see sfx2::appendFiltersForSave). And we will look
// for the same string returned from the dialog, so save it to maUIName:
OUString aTitle(
rFilterEntry.maUIName + " (." + aExtensions[0] + ")");
rFilterEntry.maUIName = aTitle;
OUString aFilter("*." + aExtensions[0]);
mxFilePicker->appendFilter(aTitle, aFilter);
if ( rFilterEntry.maFlags & 0x100 )
mxFilePicker->setCurrentFilter(aTitle);
}
}
}
catch ( const Exception& )
{
}
}
}
FileOpenDialog::~FileOpenDialog()
{
}
sal_Int16 FileOpenDialog::execute()
{
return mxFilePicker->execute();
}
void FileOpenDialog::setDefaultName( const OUString& rDefaultName )
{
mxFilePicker->setDefaultName( rDefaultName );
}
OUString FileOpenDialog::getURL() const
{
Sequence< OUString > aFileSeq( mxFilePicker->getSelectedFiles() );
return aFileSeq.hasElements() ? aFileSeq[ 0 ] : OUString();
};
OUString FileOpenDialog::getFilterName() const
{
OUString aFilterName;
Reference< XFilterManager > xFilterManager( mxFilePicker, UNO_QUERY_THROW );
OUString aUIName( xFilterManager->getCurrentFilter() );
auto aIter = std::find_if(aFilterEntryList.begin(), aFilterEntryList.end(),
[&aUIName](const FilterEntry& rFilterEntry) { return rFilterEntry.maUIName == aUIName; });
if (aIter != aFilterEntryList.end())
aFilterName = aIter->maFilterEntryName;
return aFilterName;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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