/* -*- 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 "SvFilterOptionsDialog.hxx"
#include <svtools/FilterConfigItem.hxx>
#include <svtools/filter.hxx>
#include "FilterConfigCache.hxx"
#include <osl/file.hxx>
#include <osl/module.hxx>
#include <svl/solar.hrc>
#include <svtools/fltcall.hxx>
#include "exportdialog.hxx"
#include <uno/mapping.hxx>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/document/XViewDataSupplier.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/uno/Any.h>
#include <unotools/syslocale.hxx>
#include "vcl/svapp.hxx"

using namespace ::rtl;
using namespace ::com::sun::star;

// -------------------------
// - SvFilterOptionsDialog -
// -------------------------

uno::Reference< uno::XInterface >
    SAL_CALL SvFilterOptionsDialog_CreateInstance(
        const uno::Reference< lang::XMultiServiceFactory > & _rxFactory )
{
    return static_cast< ::cppu::OWeakObject* > ( new SvFilterOptionsDialog( _rxFactory ) );
}

OUString SvFilterOptionsDialog_getImplementationName()
    throw( uno::RuntimeException )
{
    return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.SvFilterOptionsDialog" ) );
}
#define SERVICE_NAME "com.sun.star.ui.dialog.FilterOptionsDialog"
sal_Bool SAL_CALL SvFilterOptionsDialog_supportsService( const OUString& ServiceName )
    throw( uno::RuntimeException )
{
    return ServiceName == SERVICE_NAME;
}

uno::Sequence< OUString > SAL_CALL SvFilterOptionsDialog_getSupportedServiceNames()
    throw( uno::RuntimeException )
{
    uno::Sequence< OUString > aRet(1);
    OUString* pArray = aRet.getArray();
    pArray[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ) );
    return aRet;
}
#undef SERVICE_NAME

// -----------------------------------------------------------------------------

SvFilterOptionsDialog::SvFilterOptionsDialog( const uno::Reference< lang::XMultiServiceFactory > xMgr ) :
    mxMgr               ( xMgr ),
    meFieldUnit         ( FUNIT_CM ),
    mbExportSelection   ( sal_False )
{
}

// -----------------------------------------------------------------------------

SvFilterOptionsDialog::~SvFilterOptionsDialog()
{
}

// -----------------------------------------------------------------------------

void SAL_CALL SvFilterOptionsDialog::acquire() throw()
{
    OWeakObject::acquire();
}

// -----------------------------------------------------------------------------

void SAL_CALL SvFilterOptionsDialog::release() throw()
{
    OWeakObject::release();
}

// XInitialization
void SAL_CALL SvFilterOptionsDialog::initialize( const uno::Sequence< uno::Any > & )
    throw ( uno::Exception, uno::RuntimeException )
{
}

// XServiceInfo
OUString SAL_CALL SvFilterOptionsDialog::getImplementationName()
    throw( uno::RuntimeException )
{
    return SvFilterOptionsDialog_getImplementationName();
}
sal_Bool SAL_CALL SvFilterOptionsDialog::supportsService( const OUString& rServiceName )
    throw( uno::RuntimeException )
{
    return SvFilterOptionsDialog_supportsService( rServiceName );
}
uno::Sequence< OUString > SAL_CALL SvFilterOptionsDialog::getSupportedServiceNames()
    throw ( uno::RuntimeException )
{
    return SvFilterOptionsDialog_getSupportedServiceNames();
}


// XPropertyAccess
uno::Sequence< beans::PropertyValue > SvFilterOptionsDialog::getPropertyValues()
        throw ( uno::RuntimeException )
{
    sal_Int32 i, nCount;
    for ( i = 0, nCount = maMediaDescriptor.getLength(); i < nCount; i++ )
    {
        if ( maMediaDescriptor[ i ].Name == "FilterData" )
            break;
    }
    if ( i == nCount )
        maMediaDescriptor.realloc( ++nCount );

    // the "FilterData" Property is an Any that will contain our PropertySequence of Values
    maMediaDescriptor[ i ].Name = String( RTL_CONSTASCII_USTRINGPARAM( "FilterData" ) );
    maMediaDescriptor[ i ].Value <<= maFilterDataSequence;
    return maMediaDescriptor;
}

void SvFilterOptionsDialog::setPropertyValues( const uno::Sequence< beans::PropertyValue > & aProps )
        throw ( beans::UnknownPropertyException, beans::PropertyVetoException,
                lang::IllegalArgumentException, lang::WrappedTargetException,
                uno::RuntimeException )
{
    maMediaDescriptor = aProps;

    sal_Int32 i, nCount;
    for ( i = 0, nCount = maMediaDescriptor.getLength(); i < nCount; i++ )
    {
        if ( maMediaDescriptor[ i ].Name == "FilterData" )
        {
            maMediaDescriptor[ i ].Value >>= maFilterDataSequence;
        }
        else if ( maMediaDescriptor[ i ].Name == "SelectionOnly" )
        {
            maMediaDescriptor[ i ].Value >>= mbExportSelection;
        }
    }
}

// XExecutableDialog
void SvFilterOptionsDialog::setTitle( const OUString& aTitle )
    throw ( uno::RuntimeException )
{
    maDialogTitle = aTitle;
}

sal_Int16 SvFilterOptionsDialog::execute()
    throw ( uno::RuntimeException )
{
    sal_Int16 nRet = ui::dialogs::ExecutableDialogResults::CANCEL;

    String aFilterNameStr( RTL_CONSTASCII_USTRINGPARAM( "FilterName" ) );
    String aInternalFilterName;
    sal_Int32 j, nCount = maMediaDescriptor.getLength();
    for ( j = 0; j < nCount; j++ )
    {
        if ( maMediaDescriptor[ j ].Name.equals( aFilterNameStr ) )
        {
            OUString aStr;
            maMediaDescriptor[ j ].Value >>= aStr;
            aInternalFilterName = aStr;
            aInternalFilterName.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "draw_" ) ), String(), 0 );
            aInternalFilterName.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "impress_" ) ), String(), 0 );
            break;
       }
    }
    if ( aInternalFilterName.Len() )
    {
        GraphicFilter aGraphicFilter( sal_True );

        sal_uInt16 nFormat, nFilterCount = aGraphicFilter.pConfig->GetExportFormatCount();
        for ( nFormat = 0; nFormat < nFilterCount; nFormat++ )
        {
            if ( aGraphicFilter.pConfig->GetExportInternalFilterName( nFormat ) == aInternalFilterName )
                break;
        }
        if ( nFormat < nFilterCount )
        {
            FltCallDialogParameter aFltCallDlgPara( Application::GetDefDialogParent(), NULL, meFieldUnit );
            aFltCallDlgPara.aFilterData = maFilterDataSequence;

            ResMgr*     pResMgr;

            pResMgr = ResMgr::CreateResMgr( "svt", Application::GetSettings().GetUILanguageTag().getLocale() );
            aFltCallDlgPara.pResMgr = pResMgr;

            aFltCallDlgPara.aFilterExt = aGraphicFilter.pConfig->GetExportFormatShortName( nFormat );
            sal_Bool bIsPixelFormat( aGraphicFilter.pConfig->IsExportPixelFormat( nFormat ) );
            if ( ExportDialog( aFltCallDlgPara, mxMgr, mxSourceDocument, mbExportSelection, bIsPixelFormat ).Execute() == RET_OK )
                nRet = ui::dialogs::ExecutableDialogResults::OK;

            delete pResMgr;

            // taking the out parameter from the dialog
            maFilterDataSequence = aFltCallDlgPara.aFilterData;
        }
    }
    return nRet;
}

// XEmporter
void SvFilterOptionsDialog::setSourceDocument( const uno::Reference< lang::XComponent >& xDoc )
        throw ( lang::IllegalArgumentException, uno::RuntimeException )
{
    mxSourceDocument = xDoc;

    // try to set the corresponding metric unit
    String aConfigPath;
    uno::Reference< lang::XServiceInfo > xServiceInfo
            ( xDoc, uno::UNO_QUERY );
    if ( xServiceInfo.is() )
    {
        if ( xServiceInfo->supportsService( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.presentation.PresentationDocument" ) ) ) )
            aConfigPath = String( RTL_CONSTASCII_USTRINGPARAM( "Office.Impress/Layout/Other/MeasureUnit" ) );
        else if ( xServiceInfo->supportsService( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.drawing.DrawingDocument" ) ) ) )
            aConfigPath = String( RTL_CONSTASCII_USTRINGPARAM( "Office.Draw/Layout/Other/MeasureUnit" ) );
        if ( aConfigPath.Len() )
        {
            FilterConfigItem aConfigItem( aConfigPath );
            String aPropertyName;
            SvtSysLocale aSysLocale;
            if ( aSysLocale.GetLocaleDataPtr()->getMeasurementSystemEnum() == MEASURE_METRIC )
                aPropertyName = String( RTL_CONSTASCII_USTRINGPARAM( "Metric" ) );
            else
                aPropertyName = String( RTL_CONSTASCII_USTRINGPARAM( "NonMetric" ) );
            meFieldUnit = (FieldUnit)aConfigItem.ReadInt32( aPropertyName, FUNIT_CM );
        }
    }
}

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