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 *
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"

#ifdef SD_DLLIMPLEMENTATION
#undef SD_DLLIMPLEMENTATION
#endif
#include <sfx2/docfile.hxx>
#include <tools/urlobj.hxx>
#include <unotools/pathoptions.hxx>

#include "sdpage.hxx"
#include "Outliner.hxx"
#include "res_bmp.hrc"

#include <vcl/svapp.hxx>

#include "dlgassim.hxx"

SdPageListControl::SdPageListControl(
    ::Window* pParent,
    const ResId& rResId )
    : SvTreeListBox(pParent, rResId)
{
	// Tree-ListBox mit Linien versehen
	SetStyle( GetStyle() | WB_TABSTOP | WB_BORDER | WB_HASLINES |
						    WB_HASBUTTONS |  WB_HASLINESATROOT |
							WB_HSCROLL | // #31562#
							WB_HASBUTTONSATROOT );

    SetNodeDefaultImages ();
    m_pCheckButton = new SvLBoxButtonData(this);
    EnableCheckButton (m_pCheckButton);

	SetCheckButtonHdl( LINK(this,SdPageListControl,CheckButtonClickHdl) );
}

IMPL_LINK( SdPageListControl, CheckButtonClickHdl, SvLBoxButtonData *, EMPTYARG )
{
	SvLBoxTreeList* pTreeModel = GetModel();
	SvLBoxEntry* pEntry = pTreeModel->First();

	while( pEntry )
	{
		if(pTreeModel->IsAtRootDepth(pEntry) && GetCheckButtonState( pEntry ) == SV_BUTTON_CHECKED )
			return 0;
		pEntry = pTreeModel->Next( pEntry );
	}

	pEntry = pTreeModel->First();
	SetCheckButtonState( pEntry, SV_BUTTON_CHECKED );

	return 0;
}

SdPageListControl::~SdPageListControl()
{
	delete m_pCheckButton;
}

void SdPageListControl::Clear()
{
	SvTreeListBox::Clear();
}

SvLBoxEntry* SdPageListControl::InsertPage( const String& rPageName )
{
	SvLBoxEntry* pEntry = new SvLBoxEntry;

	pEntry->AddItem( new SvLBoxButton( pEntry, SvLBoxButtonKind_enabledCheckbox,
                                       0, m_pCheckButton));
	pEntry->AddItem( new SvLBoxContextBmp( pEntry, 0, Image(), Image(), 0));	// Sonst Puff!
	pEntry->AddItem( new SvLBoxString( pEntry, 0, rPageName ) );

	GetModel()->Insert( pEntry );

	return pEntry;
}

void SdPageListControl::InsertTitle( SvLBoxEntry* pParent, const String& rTitle )
{
	SvLBoxEntry* pEntry = new SvLBoxEntry;
	pEntry->AddItem( new SvLBoxString( pEntry, 0, String() ) );
	pEntry->AddItem( new SvLBoxContextBmp( pEntry, 0, Image(), Image(), 0));	// Sonst Puff!
	pEntry->AddItem( new SvLBoxString( pEntry, 0, rTitle ) );
	GetModel()->Insert( pEntry,pParent );
}

void SdPageListControl::Fill( SdDrawDocument* pDoc )
{
	Outliner* pOutliner = pDoc->GetInternalOutliner();

	sal_uInt16 nPage = 0;
	const sal_uInt16 nMaxPages = pDoc->GetPageCount();
	while( nPage < nMaxPages )
	{
		SdPage* pPage = (SdPage*) pDoc->GetPage( nPage );
		if( pPage->GetPageKind() == PK_STANDARD )
		{
			SvLBoxEntry* pEntry = InsertPage( pPage->GetName() );
			SetCheckButtonState(pEntry, SvButtonState( SV_BUTTON_CHECKED ) );

			SdrTextObj* pTO = (SdrTextObj*)pPage->GetPresObj(PRESOBJ_TEXT);
			if(!pTO)
			{
				// Ermittelt das SdrTextObject mit dem Layout Text dieser Seite
				const sal_uLong nObjectCount = pPage->GetObjCount();
				for (sal_uLong nObject = 0; nObject < nObjectCount; nObject++)
				{
					SdrObject* pObject = pPage->GetObj(nObject);
					if (pObject->GetObjInventor() == SdrInventor &&	pObject->GetObjIdentifier() == OBJ_OUTLINETEXT)
					{
						pTO = (SdrTextObj*)pObject;
						break;
					}
				}
			}

			if (pTO && !pTO->IsEmptyPresObj())
			{
				OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject();
				if (pOPO)
				{
					pOutliner->Clear();
					pOutliner->SetText( *pOPO );

					sal_uLong nCount = pOutliner->GetParagraphCount();

					Paragraph* pPara = NULL;

					for (sal_uLong nPara = 0; nPara < nCount; nPara++)
					{
						pPara = pOutliner->GetParagraph(nPara);
						if(pPara && pOutliner->GetDepth( nPara ) == 0 )
						{
							String aParaText = pOutliner->GetText(pPara);
							if(aParaText.Len() != 0)
								InsertTitle( pEntry, aParaText );
						}
					}
				}
			}
		}
		nPage++;
	}

	pOutliner->Clear();
}

sal_uInt16 SdPageListControl::GetSelectedPage()
{
	SvLBoxEntry* pSelEntry = GetCurEntry();
	sal_uInt16 nPage = 0;

	if ( pSelEntry )
	{
		SvLBoxTreeList* pTreeModel = GetModel();
		SvLBoxEntry* pEntry = pTreeModel->First();

		while( pEntry && pEntry != pSelEntry )
		{
			if(pTreeModel->IsAtRootDepth(pEntry))
				nPage++;
			pEntry = pTreeModel->Next( pEntry );
		}

		if(!pTreeModel->IsAtRootDepth(pSelEntry))
			nPage--;
	}
	return nPage;
}

sal_Bool SdPageListControl::IsPageChecked( sal_uInt16 nPage )
{
	SvLBoxEntry* pEntry = GetModel()->GetEntry(nPage);
	return pEntry?(sal_Bool)(GetCheckButtonState( pEntry ) == SV_BUTTON_CHECKED): sal_False;
}

void SdPageListControl::DataChanged( const DataChangedEvent& rDCEvt )
{
    SvTreeListBox::DataChanged( rDCEvt );
}