/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
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 * only, as published by the Free Software Foundation.
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * 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).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"

#include "undo/undoobjects.hxx"
#include "sdpage.hxx"
#include "CustomAnimationEffect.hxx"
#include "drawdoc.hxx"
#include "undoanim.hxx"

using namespace sd;

///////////////////////////////////////////////////////////////////////

UndoRemovePresObjectImpl::UndoRemovePresObjectImpl( SdrObject& rObject )
: mpUndoUsercall(0)
, mpUndoAnimation(0)
, mpUndoPresObj(0)
{
    SdPage* pPage = dynamic_cast< SdPage* >( rObject.GetPage() );
    if( pPage )
    {
        if( pPage->IsPresObj(&rObject) )
            mpUndoPresObj = new UndoObjectPresentationKind( rObject );
        if( rObject.GetUserCall() )
            mpUndoUsercall = new UndoObjectUserCall(rObject);

        if( pPage->hasAnimationNode() )
        {
            com::sun::star::uno::Reference< com::sun::star::drawing::XShape > xShape( rObject.getUnoShape(), com::sun::star::uno::UNO_QUERY );
            if( pPage->getMainSequence()->hasEffect( xShape ) )
            {
                mpUndoAnimation = new UndoAnimation( static_cast< SdDrawDocument* >( pPage->GetModel() ), pPage );
            }
        }
    }
}

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

UndoRemovePresObjectImpl::~UndoRemovePresObjectImpl()
{
    delete mpUndoAnimation;
    delete mpUndoPresObj;
    delete mpUndoUsercall;
}

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

void UndoRemovePresObjectImpl::Undo()
{
    if( mpUndoUsercall )
        mpUndoUsercall->Undo();
    if( mpUndoPresObj )
        mpUndoPresObj->Undo();
    if( mpUndoAnimation )
        mpUndoAnimation->Undo();
}

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

void UndoRemovePresObjectImpl::Redo()
{
    if( mpUndoAnimation )
        mpUndoAnimation->Redo();
    if( mpUndoPresObj )
        mpUndoPresObj->Redo();
    if( mpUndoUsercall )
        mpUndoUsercall->Redo();
}

///////////////////////////////////////////////////////////////////////


UndoRemoveObject::UndoRemoveObject( SdrObject& rObject, bool bOrdNumDirect )
: SdrUndoRemoveObj( rObject, bOrdNumDirect ), UndoRemovePresObjectImpl( rObject )
, mxSdrObject(&rObject)
{
}

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

void UndoRemoveObject::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoRemoveObject::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        SdrUndoRemoveObj::Undo();
        UndoRemovePresObjectImpl::Undo();
    }
}

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

void UndoRemoveObject::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoRemoveObject::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        UndoRemovePresObjectImpl::Redo();
        SdrUndoRemoveObj::Redo();
    }
}

///////////////////////////////////////////////////////////////////////

UndoDeleteObject::UndoDeleteObject( SdrObject& rObject, bool bOrdNumDirect )
: SdrUndoDelObj( rObject, bOrdNumDirect )
, UndoRemovePresObjectImpl( rObject )
, mxSdrObject(&rObject)
{
}

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

void UndoDeleteObject::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoDeleteObject::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        SdrUndoDelObj::Undo();
        UndoRemovePresObjectImpl::Undo();
    }
}

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

void UndoDeleteObject::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoDeleteObject::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        UndoRemovePresObjectImpl::Redo();
        SdrUndoDelObj::Redo();
    }
}

///////////////////////////////////////////////////////////////////////

UndoReplaceObject::UndoReplaceObject( SdrObject& rOldObject, SdrObject& rNewObject, bool bOrdNumDirect )
: SdrUndoReplaceObj( rOldObject, rNewObject, bOrdNumDirect )
, UndoRemovePresObjectImpl( rOldObject )
, mxSdrObject( &rOldObject )
{
}

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

void UndoReplaceObject::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoReplaceObject::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        SdrUndoReplaceObj::Undo();
        UndoRemovePresObjectImpl::Undo();
    }
}

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

void UndoReplaceObject::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoReplaceObject::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        UndoRemovePresObjectImpl::Redo();
        SdrUndoReplaceObj::Redo();
    }
}

///////////////////////////////////////////////////////////////////////

UndoObjectSetText::UndoObjectSetText( SdrObject& rObject, sal_Int32 nText )
: SdrUndoObjSetText( rObject, nText )
, mpUndoAnimation(0)
, mbNewEmptyPresObj(false)
, mxSdrObject( &rObject )
{
    SdPage* pPage = dynamic_cast< SdPage* >( rObject.GetPage() );
    if( pPage && pPage->hasAnimationNode() )
    {
        com::sun::star::uno::Reference< com::sun::star::drawing::XShape > xShape( rObject.getUnoShape(), com::sun::star::uno::UNO_QUERY );
        if( pPage->getMainSequence()->hasEffect( xShape ) )
        {
            mpUndoAnimation = new UndoAnimation( static_cast< SdDrawDocument* >( pPage->GetModel() ), pPage );
        }
    }
}

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

UndoObjectSetText::~UndoObjectSetText()
{
    delete mpUndoAnimation;
}

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

void UndoObjectSetText::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoObjectSetText::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        mbNewEmptyPresObj = mxSdrObject->IsEmptyPresObj() ? true : false;
        SdrUndoObjSetText::Undo();
        if( mpUndoAnimation )
            mpUndoAnimation->Undo();
    }
}

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

void UndoObjectSetText::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoObjectSetText::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        if( mpUndoAnimation )
            mpUndoAnimation->Redo();
        SdrUndoObjSetText::Redo();
        mxSdrObject->SetEmptyPresObj(mbNewEmptyPresObj ? sal_True : sal_False );
    }
}

//////////////////////////////////////////////////////////////////////////////
// Undo for SdrObject::SetUserCall()

UndoObjectUserCall::UndoObjectUserCall(SdrObject& rObject)
:   SdrUndoObj(rObject)
,   mpOldUserCall((SdPage*)rObject.GetUserCall())
,   mpNewUserCall(0)
,   mxSdrObject( &rObject )
{
}

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

void UndoObjectUserCall::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoObjectUserCall::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        mpNewUserCall = mxSdrObject->GetUserCall();
        mxSdrObject->SetUserCall(mpOldUserCall);
    }
}

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

void UndoObjectUserCall::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoObjectUserCall::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        mxSdrObject->SetUserCall(mpNewUserCall);
    }
}

//////////////////////////////////////////////////////////////////////////////
// Undo for SdPage::InsertPresObj() and SdPage::RemovePresObj()

UndoObjectPresentationKind::UndoObjectPresentationKind(SdrObject& rObject)
:   SdrUndoObj(rObject)
,   meOldKind(PRESOBJ_NONE)
,   meNewKind(PRESOBJ_NONE)
,   mxPage( rObject.GetPage() )
,   mxSdrObject( &rObject )
{
    DBG_ASSERT( mxPage.is(), "sd::UndoObjectPresentationKind::UndoObjectPresentationKind(), does not work for shapes without a slide!" );

    if( mxPage.is() )
        meOldKind = static_cast< SdPage* >( mxPage.get() )->GetPresObjKind( &rObject );
}

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

void UndoObjectPresentationKind::Undo()
{
    if( mxPage.is() && mxSdrObject.is() )
    {
        SdPage* pPage = static_cast< SdPage* >( mxPage.get() );
        meNewKind =  pPage->GetPresObjKind( mxSdrObject.get() );
        if( meNewKind != PRESOBJ_NONE )
            pPage->RemovePresObj( mxSdrObject.get() );
        if( meOldKind != PRESOBJ_NONE )
            pPage->InsertPresObj( mxSdrObject.get(), meOldKind );
    }
}

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

void UndoObjectPresentationKind::Redo()
{
    if( mxPage.is() && mxSdrObject.is() )
    {
        SdPage* pPage = static_cast< SdPage* >( mxPage.get() );
        if( meOldKind != PRESOBJ_NONE )
            pPage->RemovePresObj( mxSdrObject.get() );
        if( meNewKind != PRESOBJ_NONE )
            pPage->InsertPresObj( mxSdrObject.get(), meNewKind );
    }
}

//////////////////////////////////////////////////////////////////////////////

UndoAutoLayoutPosAndSize::UndoAutoLayoutPosAndSize( SdPage& rPage )
: mxPage( &rPage )
{
}

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

void UndoAutoLayoutPosAndSize::Undo()
{
    // do nothing
}

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

void UndoAutoLayoutPosAndSize::Redo()
{
    SdPage* pPage = static_cast< SdPage* >( mxPage.get() );
    if( pPage )
        pPage->SetAutoLayout( pPage->GetAutoLayout(), sal_False, sal_False );
}

//////////////////////////////////////////////////////////////////////////////

UndoGeoObject::UndoGeoObject( SdrObject& rNewObj )
: SdrUndoGeoObj( rNewObj )
, mxPage( rNewObj.GetPage() )
, mxSdrObject( &rNewObj )
{
}

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

void UndoGeoObject::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoGeoObject::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        if( mxPage.is() )
        {
            ScopeLockGuard aGuard( static_cast< SdPage* >( mxPage.get() )->maLockAutoLayoutArrangement );
            SdrUndoGeoObj::Undo();
        }
        else
        {
            SdrUndoGeoObj::Undo();
        }
    }
}

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

void UndoGeoObject::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoGeoObject::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        if( mxPage.is() )
        {
            ScopeLockGuard aGuard( static_cast< SdPage* >(mxPage.get())->maLockAutoLayoutArrangement );
            SdrUndoGeoObj::Redo();
        }
        else
        {
            SdrUndoGeoObj::Redo();
        }
    }
}

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

//////////////////////////////////////////////////////////////////////////////

UndoAttrObject::UndoAttrObject( SdrObject& rObject, bool bStyleSheet1, bool bSaveText )
: SdrUndoAttrObj( rObject, bStyleSheet1 ? sal_True : sal_False, bSaveText ? sal_True : sal_False )
, mxPage( rObject.GetPage() )
, mxSdrObject( &rObject )
{
}

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

void UndoAttrObject::Undo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoAttrObject::Undo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        if( mxPage.is() )
        {
            ScopeLockGuard aGuard( static_cast< SdPage* >( mxPage.get() )->maLockAutoLayoutArrangement );
            SdrUndoAttrObj::Undo();
        }
        else
        {
            SdrUndoAttrObj::Undo();
        }
    }
}

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

void UndoAttrObject::Redo()
{
    DBG_ASSERT( mxSdrObject.is(), "sd::UndoAttrObject::Redo(), object already dead!" );
    if( mxSdrObject.is() )
    {
        if( mxPage.is() )
        {
            ScopeLockGuard aGuard( static_cast< SdPage* >( mxPage.get() )->maLockAutoLayoutArrangement );
            SdrUndoAttrObj::Redo();
        }
        else
        {
            SdrUndoAttrObj::Redo();
        }
    }
}

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