/**************************************************************
 * 
 * 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
 * 
 * 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
 * under the License.
 * 
 *************************************************************/



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

#ifdef SD_DLLIMPLEMENTATION
#undef SD_DLLIMPLEMENTATION
#endif


#include <svl/itemset.hxx>
#include <sfx2/new.hxx>
#include <vcl/msgbox.hxx>

#include "strings.hrc"
#include "res_bmp.hrc"
#include "sdpreslt.hxx"
#include "sdpreslt.hrc"
#include "sdattr.hxx"
#include "sdresid.hxx"
#include "drawdoc.hxx"
#include "sdpage.hxx"
#include "DrawDocShell.hxx"
#include "ViewShell.hxx"

#define DOCUMENT_TOKEN (sal_Unicode('#'))

/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/

SdPresLayoutDlg::SdPresLayoutDlg(
    ::sd::DrawDocShell* pDocShell, 
    ::sd::ViewShell* pViewShell, 
    ::Window* pWindow, 
    const SfxItemSet& rInAttrs ):
				ModalDialog         (pWindow, SdResId(DLG_PRESLT)),
				mpDocSh              ( pDocShell ),
				mpViewSh             ( pViewShell ),
				maFtLayout           (this, SdResId(FT_LAYOUT)),
				maVS                 (this, SdResId(VS_LAYOUT)),
				maBtnOK              (this, SdResId(BTN_OK)),
				maBtnCancel          (this, SdResId(BTN_CANCEL)),
				maBtnHelp            (this, SdResId(BTN_HELP)),
				maCbxMasterPage		(this, SdResId(CBX_MASTER_PAGE)),
				maCbxCheckMasters	(this, SdResId(CBX_CHECK_MASTERS)),
				maBtnLoad            (this, SdResId(BTN_LOAD)),
				mrOutAttrs           (rInAttrs),
				maStrNone			( SdResId( STR_NULL ) )
{
	FreeResource();

	mpLayoutNames = new List;

	maVS.SetDoubleClickHdl(LINK(this, SdPresLayoutDlg, ClickLayoutHdl));
	maBtnLoad.SetClickHdl(LINK(this, SdPresLayoutDlg, ClickLoadHdl));

	Reset();
}

/*************************************************************************
|*
|*	Dtor
|*
*************************************************************************/

SdPresLayoutDlg::~SdPresLayoutDlg()
{
	String* pName = (String*)mpLayoutNames->First();
	while (pName)
	{
		delete pName;
		pName = (String*)mpLayoutNames->Next();
	}

	delete mpLayoutNames;
}

/*************************************************************************
|*
|*	  Initialisierung
|*
*************************************************************************/

void SdPresLayoutDlg::Reset()
{
	const SfxPoolItem *pPoolItem = NULL;
	long nName;

	// MasterPage austauschen
	if( mrOutAttrs.GetItemState( ATTR_PRESLAYOUT_MASTER_PAGE, sal_False, &pPoolItem ) == SFX_ITEM_SET )
	{
		sal_Bool bMasterPage = ( (const SfxBoolItem*) pPoolItem)->GetValue();
		maCbxMasterPage.Enable( !bMasterPage );
		maCbxMasterPage.Check( bMasterPage );
	}

	// Nicht verwendete MasterPages entfernen
	maCbxCheckMasters.Check(sal_False);

	if(mrOutAttrs.GetItemState(ATTR_PRESLAYOUT_NAME, sal_True, &pPoolItem) == SFX_ITEM_SET)
		maName = ((const SfxStringItem*)pPoolItem)->GetValue();
	else
		maName.Erase();

	FillValueSet();

	mnLayoutCount = mpLayoutNames->Count();
	for( nName = 0; nName < mnLayoutCount; nName++ )
	{
		if (*((String*)mpLayoutNames->GetObject(nName)) == maName)
			break;
	}
	DBG_ASSERT(nName < mnLayoutCount, "Layout nicht gefunden");

	maVS.SelectItem((sal_uInt16)nName + 1);  // Inizes des ValueSets beginnen bei 1

}

/*************************************************************************
|*
|*	  Fuellt uebergebenen Item-Set mit Dialogbox-Attributen
|*
*************************************************************************/

void SdPresLayoutDlg::GetAttr(SfxItemSet& rOutAttrs)
{
	short nId = maVS.GetSelectItemId();
	sal_Bool bLoad = nId > mnLayoutCount;
	rOutAttrs.Put( SfxBoolItem( ATTR_PRESLAYOUT_LOAD, bLoad ) );

	String aLayoutName;

	if( bLoad )
	{
		aLayoutName = maName;
		aLayoutName.Append( DOCUMENT_TOKEN );
		aLayoutName.Append( *(String*)mpLayoutNames->GetObject( nId - 1 ) );
	}
	else
	{
		aLayoutName = *(String*)mpLayoutNames->GetObject( nId - 1 );
		if( aLayoutName == maStrNone )
			aLayoutName.Erase(); //  so wird "- keine -" codiert (s.u.)
	}

	rOutAttrs.Put( SfxStringItem( ATTR_PRESLAYOUT_NAME, aLayoutName ) );
	rOutAttrs.Put( SfxBoolItem( ATTR_PRESLAYOUT_MASTER_PAGE, maCbxMasterPage.IsChecked() ) );
	rOutAttrs.Put( SfxBoolItem( ATTR_PRESLAYOUT_CHECK_MASTERS, maCbxCheckMasters.IsChecked() ) );
}


/*************************************************************************
|*
|* Fuellt das ValueSet mit Bitmaps
|*
\************************************************************************/

void SdPresLayoutDlg::FillValueSet()
{
	maVS.SetStyle(maVS.GetStyle() | WB_ITEMBORDER | WB_DOUBLEBORDER
									  | WB_VSCROLL | WB_NAMEFIELD);

	maVS.SetColCount(2);
	maVS.SetLineCount(2);
	maVS.SetExtraSpacing(2);

	SdDrawDocument* pDoc = mpDocSh->GetDoc();

	sal_uInt16 nCount = pDoc->GetMasterPageCount();

	for (sal_uInt16 nLayout = 0; nLayout < nCount; nLayout++)
	{
		SdPage* pMaster = (SdPage*)pDoc->GetMasterPage(nLayout);
		if (pMaster->GetPageKind() == PK_STANDARD)
		{
			String aLayoutName(pMaster->GetLayoutName());
			aLayoutName.Erase( aLayoutName.SearchAscii( SD_LT_SEPARATOR ) );
			mpLayoutNames->Insert(new String(aLayoutName), LIST_APPEND);

			Bitmap aBitmap(mpDocSh->GetPagePreviewBitmap(pMaster, 90));
			maVS.InsertItem((sal_uInt16)mpLayoutNames->Count(), aBitmap, aLayoutName);
		}
	}

	maVS.Show();
}


/*************************************************************************
|*
|* Doppelklick-Handler
|*
\************************************************************************/

IMPL_LINK(SdPresLayoutDlg, ClickLayoutHdl, void *, EMPTYARG)
{
	EndDialog(RET_OK);
	return 0;
}

/*************************************************************************
|*
|* Klick-Handler fuer Laden-Button
|*
\************************************************************************/

IMPL_LINK(SdPresLayoutDlg, ClickLoadHdl, void *, EMPTYARG)
{
	SfxNewFileDialog* pDlg = new SfxNewFileDialog(this, SFXWB_PREVIEW);
	pDlg->SetText(String(SdResId(STR_LOAD_PRESENTATION_LAYOUT)));

	if(!IsReallyVisible())
	{
		delete pDlg;
		return 0;
	}

	sal_uInt16 nResult = pDlg->Execute();
	// #96072# OJ: Inserted update to force repaint
	Update();

	String aFile;
	sal_Bool   bCancel = sal_False;

	switch (nResult)
	{
		case RET_OK:
		{
			if (pDlg->IsTemplate())
			{
				maName = pDlg->GetTemplateFileName();
			}
			else
			{
				// so wird "- keine -" codiert
				maName.Erase();
			}
		}
		break;

		default:
			bCancel = sal_True;
	}
	delete pDlg;

//    if (!bCancel)
//        EndDialog(RET_OK);

	if( !bCancel )
	{
		// Pruefen, ob Vorlage schon vorhanden
		sal_Bool bExists = sal_False;
		String* pName = (String*)mpLayoutNames->First();
		String aCompareStr( maName );
		if( maName.Len() == 0 )
			aCompareStr = maStrNone;

		while( pName && !bExists )
		{
			if( aCompareStr == *pName )
			{
				bExists = sal_True;
				// Vorlage selektieren
				sal_uInt16 nId = (sal_uInt16) mpLayoutNames->GetCurPos() + 1;
				maVS.SelectItem( nId );
			}
			pName = (String*)mpLayoutNames->Next();
		}

		if( !bExists )
		{
			// Dokument laden um Preview-Bitmap zu ermitteln (wenn Vorlage ausgewaehlt)
			if( maName.Len() )
			{
				// Dokument ermitteln, um OpenBookmarkDoc rufen zu koennen
				SdDrawDocument* pDoc = mpDocSh->GetDoc();
				SdDrawDocument* pTemplDoc  = pDoc->OpenBookmarkDoc( maName );

				if (pTemplDoc)
				{
					::sd::DrawDocShell*  pTemplDocSh= pTemplDoc->GetDocSh();

/*					SdPage* pMaster = pTemplDoc->GetMasterSdPage( 0, PK_STANDARD );
					mpLayoutNames->Insert( new String( maName ), LIST_APPEND );

					Bitmap aBitmap( pTemplDocSh->GetPagePreviewBitmap( pMaster, 90 ) );
					maVS.InsertItem( (sal_uInt16) mpLayoutNames->Count(), aBitmap, maName);
*/
					sal_uInt16 nCount = pTemplDoc->GetMasterPageCount();

					for (sal_uInt16 nLayout = 0; nLayout < nCount; nLayout++)
					{
						SdPage* pMaster = (SdPage*) pTemplDoc->GetMasterPage(nLayout);
						if (pMaster->GetPageKind() == PK_STANDARD)
						{
							String aLayoutName(pMaster->GetLayoutName());
							aLayoutName.Erase( aLayoutName.SearchAscii( SD_LT_SEPARATOR ) );
							mpLayoutNames->Insert(new String(aLayoutName), LIST_APPEND);

							Bitmap aBitmap(pTemplDocSh->GetPagePreviewBitmap(pMaster, 90));
							maVS.InsertItem((sal_uInt16)mpLayoutNames->Count(), aBitmap, aLayoutName);
						}
					}
				}
				else
				{
					bCancel = sal_True;
				}

				pDoc->CloseBookmarkDoc();
			}
			else
			{
				// leeres Layout
				mpLayoutNames->Insert( new String( maStrNone ), LIST_APPEND );
				maVS.InsertItem( (sal_uInt16) mpLayoutNames->Count(),
						Bitmap( SdResId( BMP_FOIL_NONE ) ), maStrNone );
			}

			if (!bCancel)
			{
				// Vorlage selektieren
				maVS.SelectItem( (sal_uInt16) mpLayoutNames->Count() );
			}
		}
	}

	return( 0 );
}