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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: undoanim.cxx,v $
 * $Revision: 1.14 $
 *
 * This file is part of OpenOffice.org.
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/animations/XAnimationNode.hpp>
#include "CustomAnimationCloner.hxx"

#include "undoanim.hxx"
#include "glob.hrc"
#include "sdpage.hxx"
#include "sdresid.hxx"
#include "CustomAnimationEffect.hxx"
#include "drawdoc.hxx"

using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::util::XCloneable;
using namespace ::com::sun::star::animations;


namespace sd
{

struct UndoAnimationImpl
{
    SdPage*         mpPage;
    Reference< XAnimationNode > mxOldNode;
    Reference< XAnimationNode > mxNewNode;
    bool            mbNewNodeSet;
};

UndoAnimation::UndoAnimation( SdDrawDocument* pDoc, SdPage* pThePage )
: SdrUndoAction( *pDoc ), mpImpl( new UndoAnimationImpl )
{
    mpImpl->mpPage = pThePage;
    mpImpl->mbNewNodeSet = false;

    try
    {
        if( pThePage->mxAnimationNode.is() )
            mpImpl->mxOldNode = ::sd::Clone( pThePage->getAnimationNode() );
    }
    catch( Exception& e )
    {
        (void)e;
        DBG_ERROR("sd::UndoAnimation::UndoAnimation(), exception caught!");
    }
}

UndoAnimation::~UndoAnimation()
{
    delete mpImpl;
}

void UndoAnimation::Undo()
{
    try
    {
        if( !mpImpl->mbNewNodeSet )
        {
            if( mpImpl->mpPage->mxAnimationNode.is() )
                mpImpl->mxNewNode.set( ::sd::Clone( mpImpl->mpPage->mxAnimationNode ) );
            mpImpl->mbNewNodeSet = true;
        }

        Reference< XAnimationNode > xOldNode;
        if( mpImpl->mxOldNode.is() )
            xOldNode = ::sd::Clone( mpImpl->mxOldNode );

        mpImpl->mpPage->setAnimationNode( xOldNode );
    }
    catch( Exception& e )
    {
        (void)e;
        DBG_ERROR("sd::UndoAnimation::Undo(), exception caught!");
    }
}

void UndoAnimation::Redo()
{
    try
    {
        Reference< XAnimationNode > xNewNode;
        if( mpImpl->mxNewNode.is() )
            xNewNode = ::sd::Clone( mpImpl->mxNewNode );
        mpImpl->mpPage->setAnimationNode( xNewNode );
    }
    catch( Exception& e )
    {
        (void)e;
        DBG_ERROR("sd::UndoAnimation::Redo(), exception caught!");
    }
}

String UndoAnimation::GetComment() const
{
    return String(SdResId(STR_UNDO_ANIMATION));
}

struct UndoAnimationPathImpl
{
    SdPage*         mpPage;
    sal_Int32       mnEffectOffset;
    ::rtl::OUString msUndoPath;
    ::rtl::OUString msRedoPath;

    UndoAnimationPathImpl( SdPage* pThePage, const com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode >& xNode )
        : mpPage( pThePage )
        , mnEffectOffset( -1 )
    {
        if( mpPage && xNode.is() )
        {
            boost::shared_ptr< sd::MainSequence > pMainSequence( mpPage->getMainSequence() );
            if( pMainSequence.get() )
            {
                CustomAnimationEffectPtr pEffect( pMainSequence->findEffect( xNode ) );
                if( pEffect.get() )
                {
                    mnEffectOffset = pMainSequence->getOffsetFromEffect( pEffect );
                    msUndoPath = pEffect->getPath();
                }
            }
        }
    }

    CustomAnimationEffectPtr getEffect() const
    {
        CustomAnimationEffectPtr pEffect;
        if( mpPage && (mnEffectOffset >= 0) )
        {
            boost::shared_ptr< sd::MainSequence > pMainSequence( mpPage->getMainSequence() );
            if( pMainSequence.get() )
                pEffect = pMainSequence->getEffectFromOffset( mnEffectOffset );
        }
        return pEffect;
    }

    private:
        UndoAnimationPathImpl( const UndoAnimationPathImpl& ); //not implemented
        const UndoAnimationPathImpl& operator=( const UndoAnimationPathImpl& ); // not implemented

};

UndoAnimationPath::UndoAnimationPath( SdDrawDocument* pDoc, SdPage* pThePage, const com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode >& xNode )
: SdrUndoAction( *pDoc )
, mpImpl( new UndoAnimationPathImpl( pThePage, xNode ) )
{
}

UndoAnimationPath::~UndoAnimationPath()
{
}

void UndoAnimationPath::Undo()
{
    CustomAnimationEffectPtr pEffect = mpImpl->getEffect();
    if( pEffect.get() )
    {
        mpImpl->msRedoPath = pEffect->getPath();
        pEffect->setPath( mpImpl->msUndoPath );
    }
}

void UndoAnimationPath::Redo()
{
    CustomAnimationEffectPtr pEffect = mpImpl->getEffect();
    if( pEffect.get() )
    {
        pEffect->setPath( mpImpl->msRedoPath );
    }
}

String UndoAnimationPath::GetComment() const
{
    return String(SdResId(STR_UNDO_ANIMATION));
}

struct UndoTransitionImpl
{
    SdPage*         mpPage;

    sal_Int16 mnNewTransitionType;
    sal_Int16 mnNewTransitionSubtype;
    sal_Bool mbNewTransitionDirection;
    sal_Int32 mnNewTransitionFadeColor;
    double mfNewTransitionDuration;
    String maNewSoundFile;
    bool mbNewSoundOn;
    bool mbNewLoopSound;
    bool mbNewStopSound;

    sal_Int16 mnOldTransitionType;
    sal_Int16 mnOldTransitionSubtype;
    sal_Bool mbOldTransitionDirection;
    sal_Int32 mnOldTransitionFadeColor;
    double mfOldTransitionDuration;
    String maOldSoundFile;
    bool mbOldSoundOn;
    bool mbOldLoopSound;
    bool mbOldStopSound;
};

UndoTransition::UndoTransition( SdDrawDocument* _pDoc, SdPage* pThePage )
: SdUndoAction( _pDoc ), mpImpl( new UndoTransitionImpl )
{
    mpImpl->mpPage = pThePage;

    mpImpl->mnNewTransitionType = -1;
    mpImpl->mnOldTransitionType = pThePage->mnTransitionType;
    mpImpl->mnOldTransitionSubtype = pThePage->mnTransitionSubtype;
    mpImpl->mbOldTransitionDirection = pThePage->mbTransitionDirection;
    mpImpl->mnOldTransitionFadeColor = pThePage->mnTransitionFadeColor;
    mpImpl->mfOldTransitionDuration = pThePage->mfTransitionDuration;
    mpImpl->maOldSoundFile = pThePage->maSoundFile;
    mpImpl->mbOldSoundOn = pThePage->mbSoundOn;
    mpImpl->mbOldLoopSound = pThePage->mbLoopSound;
    mpImpl->mbOldStopSound = pThePage->mbStopSound;
}

UndoTransition::~UndoTransition()
{
    delete mpImpl;
}

void UndoTransition::Undo()
{
    if( mpImpl->mnNewTransitionType == -1 )
    {
        mpImpl->mnNewTransitionType = mpImpl->mpPage->mnTransitionType;
        mpImpl->mnNewTransitionSubtype = mpImpl->mpPage->mnTransitionSubtype;
        mpImpl->mbNewTransitionDirection = mpImpl->mpPage->mbTransitionDirection;
        mpImpl->mnNewTransitionFadeColor = mpImpl->mpPage->mnTransitionFadeColor;
        mpImpl->mfNewTransitionDuration = mpImpl->mpPage->mfTransitionDuration;
        mpImpl->maNewSoundFile = mpImpl->mpPage->maSoundFile;
        mpImpl->mbNewSoundOn = mpImpl->mpPage->mbSoundOn;
        mpImpl->mbNewLoopSound = mpImpl->mpPage->mbLoopSound;
        mpImpl->mbNewStopSound = mpImpl->mpPage->mbStopSound;
    }

    mpImpl->mpPage->mnTransitionType = mpImpl->mnOldTransitionType;
    mpImpl->mpPage->mnTransitionSubtype = mpImpl->mnOldTransitionSubtype;
    mpImpl->mpPage->mbTransitionDirection = mpImpl->mbOldTransitionDirection;
    mpImpl->mpPage->mnTransitionFadeColor = mpImpl->mnOldTransitionFadeColor;
    mpImpl->mpPage->mfTransitionDuration = mpImpl->mfOldTransitionDuration;
    mpImpl->mpPage->maSoundFile = mpImpl->maOldSoundFile;
    mpImpl->mpPage->mbSoundOn = mpImpl->mbOldSoundOn;
    mpImpl->mpPage->mbLoopSound = mpImpl->mbOldLoopSound;
    mpImpl->mpPage->mbStopSound = mpImpl->mbOldStopSound;
}

void UndoTransition::Redo()
{
    mpImpl->mpPage->mnTransitionType = mpImpl->mnNewTransitionType;
    mpImpl->mpPage->mnTransitionSubtype = mpImpl->mnNewTransitionSubtype;
    mpImpl->mpPage->mbTransitionDirection = mpImpl->mbNewTransitionDirection;
    mpImpl->mpPage->mnTransitionFadeColor = mpImpl->mnNewTransitionFadeColor;
    mpImpl->mpPage->mfTransitionDuration = mpImpl->mfNewTransitionDuration;
    mpImpl->mpPage->maSoundFile = mpImpl->maNewSoundFile;
    mpImpl->mpPage->mbSoundOn = mpImpl->mbNewSoundOn;
    mpImpl->mpPage->mbLoopSound = mpImpl->mbNewLoopSound;
    mpImpl->mpPage->mbStopSound = mpImpl->mbNewStopSound;
}

String UndoTransition::GetComment() const
{
    return String(SdResId(STR_UNDO_SLIDE_PARAMS));
}

}