/* -*- 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 "pppoptimizer.hxx"
#include "impoptimizer.hxx"
#include <osl/file.hxx>

#include <com/sun/star/lang/IllegalArgumentException.hpp>

using namespace ::rtl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::beans;

#define SERVICE_NAME "com.sun.star.comp.PPPOptimizer"

// ----------------
// - PPPOptimizer -
// ----------------

PPPOptimizer::PPPOptimizer( const Reference< XComponentContext > &xContext ) :
    mxContext( xContext )
{
}

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

PPPOptimizer::~PPPOptimizer()
{
}

// -----------------------------------------------------------------------------
// XInitialization
// -----------------------------------------------------------------------------

void SAL_CALL PPPOptimizer::initialize( const Sequence< Any >& aArguments )
    throw ( Exception, RuntimeException )
{
    if( aArguments.getLength() != 1 )
        throw IllegalArgumentException();

    Reference< XFrame > xFrame;
    aArguments[ 0 ] >>= xFrame;
    if ( xFrame.is() )
        mxController = xFrame->getController();
}

// -----------------------------------------------------------------------------
// XServiceInfo
// -----------------------------------------------------------------------------

OUString SAL_CALL PPPOptimizer::getImplementationName()
    throw ( RuntimeException )
{
    return PPPOptimizer_getImplementationName();
}

sal_Bool SAL_CALL PPPOptimizer::supportsService( const OUString& rServiceName )
    throw ( RuntimeException )
{
    return rServiceName == SERVICE_NAME;
}

Sequence< OUString > SAL_CALL PPPOptimizer::getSupportedServiceNames()
    throw ( RuntimeException )
{
    return PPPOptimizer_getSupportedServiceNames();
}

// -----------------------------------------------------------------------------
// XDispatchProvider
// -----------------------------------------------------------------------------

Reference< com::sun::star::frame::XDispatch > SAL_CALL PPPOptimizer::queryDispatch(
    const URL& aURL, const OUString& /* aTargetFrameName */, sal_Int32 /* nSearchFlags */ ) throw( RuntimeException )
{
    Reference < XDispatch > xRet;
    if ( aURL.Protocol.compareToAscii( "vnd.com.sun.star.comp.PPPOptimizer:" ) == 0 )
    {
//      if ( aURL.Path.compareToAscii( "Function1" ) == 0 )
        xRet = this;
    }
    return xRet;
}

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

Sequence< Reference< com::sun::star::frame::XDispatch > > SAL_CALL PPPOptimizer::queryDispatches(
    const Sequence< com::sun::star::frame::DispatchDescriptor >& aDescripts ) throw( RuntimeException )
{
    Sequence< Reference< com::sun::star::frame::XDispatch> > aReturn( aDescripts.getLength() );
    Reference< com::sun::star::frame::XDispatch>* pReturn = aReturn.getArray();
    const com::sun::star::frame::DispatchDescriptor* pDescripts = aDescripts.getConstArray();
    for (sal_Int16 i = 0; i < aDescripts.getLength(); ++i, ++pReturn, ++pDescripts )
    {
        *pReturn = queryDispatch( pDescripts->FeatureURL, pDescripts->FrameName, pDescripts->SearchFlags );
    }
    return aReturn;
}

// -----------------------------------------------------------------------------
// XDispatch
// -----------------------------------------------------------------------------

void SAL_CALL PPPOptimizer::dispatch( const URL& rURL, const Sequence< PropertyValue >& lArguments )
    throw( RuntimeException )
{
    if ( mxController.is() && ( rURL.Protocol.compareToAscii( "vnd.com.sun.star.comp.PPPOptimizer:" ) == 0 ) )
    {
        if ( rURL.Path.compareToAscii( "optimize" ) == 0 )
        {
            Reference< XModel > xModel( mxController->getModel() );
            if ( xModel.is() )
            {
                try
                {
                    ImpOptimizer aOptimizer( mxContext, xModel );
                    aOptimizer.Optimize( lArguments );
                }
                catch( Exception& )
                {
                }
            }
        }
    }
}

//===============================================
void SAL_CALL PPPOptimizer::addStatusListener( const Reference< XStatusListener >&, const URL& )
    throw( RuntimeException )
{
    // TODO
    OSL_FAIL( "PPPOptimizer::addStatusListener()\nNot implemented yet!" );
}

//===============================================
void SAL_CALL PPPOptimizer::removeStatusListener( const Reference< XStatusListener >&, const URL& )
    throw( RuntimeException )
{
    // TODO
    OSL_FAIL( "PPPOptimizer::removeStatusListener()\nNot implemented yet!" );
}

// -----------------------------------------------------------------------------
// returning filesize, on error zero is returned
sal_Int64 PPPOptimizer::GetFileSize( const OUString& rURL )
{
    sal_Int64 nFileSize = 0;
    osl::DirectoryItem aItem;
    if ( osl::DirectoryItem::get( rURL, aItem ) == osl::FileBase::E_None )
    {
        osl::FileStatus aStatus( osl_FileStatus_Mask_FileSize );
        if ( aItem.getFileStatus( aStatus ) == osl::FileBase::E_None )
        {
            nFileSize = aStatus.getFileSize();
        }
    }
    return nFileSize;
}

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

OUString PPPOptimizer_getImplementationName()
{
    return OUString( "com.sun.star.comp.PPPOptimizerImp" );
}

Sequence< OUString > PPPOptimizer_getSupportedServiceNames()
{
    Sequence < OUString > aRet(1);
    OUString* pArray = aRet.getArray();
    pArray[0] =  OUString ( SERVICE_NAME );
    return aRet;
}

Reference< XInterface > PPPOptimizer_createInstance( const Reference< XComponentContext > & rSMgr )
    throw( Exception )
{
    return (cppu::OWeakObject*) new PPPOptimizer( rSMgr );
}

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