/*************************************************************************
 *
 * 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: fmpage.cxx,v $
 * $Revision: 1.19 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * 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>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

#define ENABLE_BYTESTRING_STREAM_OPERATORS
#include <svx/fmpage.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameContainer.hpp>


#include <svx/fmmodel.hxx>

#ifndef SVX_LIGHT
#ifndef _SVX_FMOBJ_HXX
#include "fmobj.hxx"
#endif
#endif

#ifndef SVX_LIGHT
#ifndef _SVX_FMRESIDS_HRC
#include "fmresids.hrc"
#endif
#endif
#include <tools/shl.hxx>
#include <svx/dialmgr.hxx>

#ifndef SVX_LIGHT
#ifndef _SVX_FMPGEIMP_HXX
#include "fmpgeimp.hxx"
#endif
#endif

#ifndef SVX_LIGHT
#ifndef _SFX_OBJSH_HXX //autogen
#include <sfx2/objsh.hxx>
#endif
#endif
#include "svditer.hxx"
#include <svx/svdview.hxx>
#include <tools/urlobj.hxx>
#include <vcl/help.hxx>


#ifndef SVX_LIGHT
#ifndef _SVX_FMGLOB_HXX
#include <svx/fmglob.hxx>
#endif
#ifndef _SVX_FMPROP_HRC
#include "fmprop.hrc"
#endif
#include "fmundo.hxx"
#include "fmtools.hxx"
using namespace ::svxform;
#endif
#include <comphelper/property.hxx>

using com::sun::star::uno::Reference;
using com::sun::star::uno::UNO_QUERY;
using com::sun::star::container::XChild;
using com::sun::star::container::XNameContainer;

TYPEINIT1(FmFormPage, SdrPage);

//------------------------------------------------------------------
FmFormPage::FmFormPage(FmFormModel& rModel, StarBASIC* _pBasic, FASTBOOL bMasterPage)
		   :SdrPage(rModel, bMasterPage)
#ifndef SVX_LIGHT
		   ,m_pImpl(new FmFormPageImpl(this))
#else
		   ,m_pImpl(NULL)
#endif
		   ,m_pBasic(_pBasic)
{
}

//------------------------------------------------------------------
FmFormPage::FmFormPage(const FmFormPage& rPage)
		   :SdrPage(rPage)
#ifndef SVX_LIGHT
		   ,m_pImpl(new FmFormPageImpl(this, *rPage.GetImpl()))
#else
		   ,m_pImpl(NULL)
#endif
		   ,m_pBasic(0)
{
	m_sPageName = rPage.m_sPageName;
}

//------------------------------------------------------------------
FmFormPage::~FmFormPage()
{
#ifndef SVX_LIGHT
	delete m_pImpl;
#endif
}

//------------------------------------------------------------------
void FmFormPage::SetModel(SdrModel* pNewModel)
{
    /* #35055# */
    // we want to call the super's "SetModel" method even if the model is the
    // same, in case code somewhere in the system depends on it.  But our code
    // doesn't, so get the old model to do a check.
    SdrModel *pOldModel = GetModel();

	SdrPage::SetModel( pNewModel );

    /* #35055# */
    if ( ( pOldModel != pNewModel ) && m_pImpl )
    {
        try
        {
            Reference< XNameContainer > xForms( m_pImpl->getForms( false ) );
            if ( xForms.is() )
            {
                // we want to keep the current collection, just reset the model
                // with which it's associated.
                Reference< XChild > xAsChild( xForms, UNO_QUERY );
                if ( xAsChild.is() )
                {
                    FmFormModel* pDrawModel = (FmFormModel*) GetModel();
                    SfxObjectShell* pObjShell = pDrawModel->GetObjectShell();
                    if ( pObjShell )
                        xAsChild->setParent( pObjShell->GetModel() );
                }
            }
        }
        catch( ::com::sun::star::uno::Exception ex )
        {
            OSL_ENSURE( sal_False, "UNO Exception caught resetting model for m_pImpl (FmFormPageImpl) in FmFormPage::SetModel" );
        }
    }
}

//------------------------------------------------------------------
SdrPage* FmFormPage::Clone() const
{
	return new FmFormPage(*this);
	// hier fehlt noch ein kopieren der Objekte
}

//------------------------------------------------------------------
void FmFormPage::InsertObject(SdrObject* pObj, ULONG nPos,
							  const SdrInsertReason* pReason)
{
	SdrPage::InsertObject( pObj, nPos, pReason );
#ifndef SVX_LIGHT
	if (GetModel() && (!pReason || pReason->GetReason() != SDRREASON_STREAMING))
		((FmFormModel*)GetModel())->GetUndoEnv().Inserted(pObj);
#endif
}

//------------------------------------------------------------------
const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer > & FmFormPage::GetForms( bool _bForceCreate ) const
{
#ifndef SVX_LIGHT
    const SdrPage& rMasterPage( *this );
    const FmFormPage* pFormPage = dynamic_cast< const FmFormPage* >( &rMasterPage );
    OSL_ENSURE( pFormPage, "FmFormPage::GetForms: referenced page is no FmFormPage - is this allowed?!" );
    if ( !pFormPage )
        pFormPage = this;

    return pFormPage->m_pImpl->getForms( _bForceCreate );
#else
	static ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >  aRef;
	return aRef;
#endif
}

//------------------------------------------------------------------
sal_Bool FmFormPage::RequestHelp( Window* pWindow, SdrView* pView,
							  const HelpEvent& rEvt )
{
#ifndef SVX_LIGHT
	if( pView->IsAction() )
        return sal_False;

    Point aPos = rEvt.GetMousePosPixel();
	aPos = pWindow->ScreenToOutputPixel( aPos );
	aPos = pWindow->PixelToLogic( aPos );

	SdrObject* pObj = NULL;
	SdrPageView* pPV = NULL;
	if ( !pView->PickObj( aPos, 0, pObj, pPV, SDRSEARCH_DEEP ) )
        return sal_False;

    FmFormObj* pFormObject = FmFormObj::GetFormObject( pObj );
    if ( !pFormObject )
        return sal_False;

	UniString aHelpText;
	::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >  xSet( pFormObject->GetUnoControlModel(), ::com::sun::star::uno::UNO_QUERY );
	if (xSet.is())
	{
		if (::comphelper::hasProperty(FM_PROP_HELPTEXT, xSet))
			aHelpText = ::comphelper::getString(xSet->getPropertyValue(FM_PROP_HELPTEXT)).getStr();

		if (!aHelpText.Len() && ::comphelper::hasProperty(FM_PROP_TARGET_URL, xSet))
		{
			::rtl::OUString aText = ::comphelper::getString(xSet->getPropertyValue(FM_PROP_TARGET_URL));
			INetURLObject aUrl(aText);

			// testen, ob es ein Protokoll-Typ ist, den ich anzeigen will
			INetProtocol aProtocol = aUrl.GetProtocol();
			static const INetProtocol s_aQuickHelpSupported[] =
				{	INET_PROT_FTP, INET_PROT_HTTP, INET_PROT_FILE, INET_PROT_MAILTO, INET_PROT_NEWS,
					INET_PROT_HTTPS, INET_PROT_JAVASCRIPT, INET_PROT_IMAP, INET_PROT_POP3,
					INET_PROT_VIM, INET_PROT_LDAP
				};
			for (sal_uInt16 i=0; i<sizeof(s_aQuickHelpSupported)/sizeof(s_aQuickHelpSupported[0]); ++i)
				if (s_aQuickHelpSupported[i] == aProtocol)
				{
					aHelpText = INetURLObject::decode(aUrl.GetURLNoPass(), '%', INetURLObject::DECODE_UNAMBIGUOUS);
					break;
				}
		}
	}
	if ( aHelpText.Len() != 0 )
	{
		// Hilfe anzeigen
		Rectangle aItemRect = pObj->GetCurrentBoundRect();
		aItemRect = pWindow->LogicToPixel( aItemRect );
		Point aPt = pWindow->OutputToScreenPixel( aItemRect.TopLeft() );
		aItemRect.Left()   = aPt.X();
		aItemRect.Top()    = aPt.Y();
		aPt = pWindow->OutputToScreenPixel( aItemRect.BottomRight() );
		aItemRect.Right()  = aPt.X();
		aItemRect.Bottom() = aPt.Y();
		if( rEvt.GetMode() == HELPMODE_BALLOON )
			Help::ShowBalloon( pWindow, aItemRect.Center(), aItemRect, aHelpText);
		else
			Help::ShowQuickHelp( pWindow, aItemRect, aHelpText );
	}
#endif
	return sal_True;
}

//------------------------------------------------------------------
SdrObject* FmFormPage::RemoveObject(ULONG nObjNum)
{
	SdrObject* pObj = SdrPage::RemoveObject(nObjNum);
#ifndef SVX_LIGHT
	if (pObj && GetModel())
		((FmFormModel*)GetModel())->GetUndoEnv().Removed(pObj);
#endif
	return pObj;
}
