/**************************************************************
 * 
 * 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 "custsdlg.hxx"
#include "custsdlg.hrc"

#include "strings.hrc"
#include "sdresid.hxx"

#include "drawdoc.hxx"
#include "sdpage.hxx"
#include "cusshow.hxx"
#include "app.hxx"
#include <vcl/msgbox.hxx>


/////////////////////
// SdCustomShowDlg //
/////////////////////


/*************************************************************************
|* Konstruktor
\************************************************************************/
SdCustomShowDlg::SdCustomShowDlg( Window* pWindow,
							SdDrawDocument& rDrawDoc ) :
	ModalDialog		( pWindow, SdResId( DLG_CUSTOMSHOW ) ),

	aLbCustomShows	( this, SdResId( LB_CUSTOMSHOWS ) ),
	aCbxUseCustomShow( this, SdResId( CBX_USE_CUSTOMSHOW ) ),
	aBtnNew			( this, SdResId( BTN_NEW ) ),
	aBtnEdit		( this, SdResId( BTN_EDIT ) ),
	aBtnRemove		( this, SdResId( BTN_REMOVE ) ),
	aBtnCopy  		( this, SdResId( BTN_COPY ) ),
	aBtnHelp        ( this, SdResId( BTN_HELP ) ),
	aBtnStartShow	( this, SdResId( BTN_STARTSHOW ) ),
	aBtnOK          ( this, SdResId( BTN_OK ) ),

	rDoc			( rDrawDoc ),
	pCustomShowList	( NULL ),
	pCustomShow		( NULL ),
	bModified		( sal_False )
{
	FreeResource();

	Link aLink( LINK( this, SdCustomShowDlg, ClickButtonHdl ) );
	aBtnNew.SetClickHdl( aLink );
	aBtnEdit.SetClickHdl( aLink );
	aBtnRemove.SetClickHdl( aLink );
	aBtnCopy.SetClickHdl( aLink );
	aCbxUseCustomShow.SetClickHdl( aLink );
	aLbCustomShows.SetSelectHdl( aLink );

	aBtnStartShow.SetClickHdl( LINK( this, SdCustomShowDlg, StartShowHdl ) ); // Testweise

	// CustomShow-Liste des Docs abrufen
	pCustomShowList = rDoc.GetCustomShowList();
	if( pCustomShowList )
	{
		long nPosToSelect = pCustomShowList->GetCurPos();
		// ListBox mit CustomShows fuellen
		for( pCustomShow = (SdCustomShow*) pCustomShowList->First();
			 pCustomShow != NULL;
			 pCustomShow = (SdCustomShow*) pCustomShowList->Next() )
		{
			aLbCustomShows.InsertEntry( pCustomShow->GetName() );
		}
		aLbCustomShows.SelectEntryPos( (sal_uInt16)nPosToSelect );
		pCustomShowList->Seek( nPosToSelect );
	}

	aCbxUseCustomShow.Check( pCustomShowList && rDoc.getPresentationSettings().mbCustomShow );

	CheckState();
}

/*************************************************************************
|* Dtor
\************************************************************************/
SdCustomShowDlg::~SdCustomShowDlg()
{
}

/*************************************************************************
|* CheckState
\************************************************************************/
void SdCustomShowDlg::CheckState()
{
	sal_uInt16 nPos = aLbCustomShows.GetSelectEntryPos();

	sal_Bool bEnable = nPos != LISTBOX_ENTRY_NOTFOUND;
	aBtnEdit.Enable( bEnable );
	aBtnRemove.Enable( bEnable );
	aBtnCopy.Enable( bEnable );
	aCbxUseCustomShow.Enable( bEnable );
	aBtnStartShow.Enable( true );

	if( bEnable )
		pCustomShowList->Seek( nPos );
}

/*************************************************************************
|* ButtonHdl()
\************************************************************************/
IMPL_LINK( SdCustomShowDlg, ClickButtonHdl, void *, p )
{
	// Neue CustomShow
	if( p == &aBtnNew )
	{
		pCustomShow = NULL;
		SdDefineCustomShowDlg aDlg( this, rDoc, pCustomShow );
		if( aDlg.Execute() == RET_OK )
		{
			if( pCustomShow )
			{
				if( !pCustomShowList )
					pCustomShowList = rDoc.GetCustomShowList( sal_True );

				pCustomShowList->Insert( pCustomShow, LIST_APPEND );
				pCustomShowList->Last();
				aLbCustomShows.InsertEntry( pCustomShow->GetName() );
				aLbCustomShows.SelectEntry( pCustomShow->GetName() );
			}

			if( aDlg.IsModified() )
				bModified = sal_True;
		}
		else if( pCustomShow )
			DELETEZ( pCustomShow );
	}
	// CustomShow bearbeiten
	else if( p == &aBtnEdit )
	{
		sal_uInt16 nPos = aLbCustomShows.GetSelectEntryPos();
		if( nPos != LISTBOX_ENTRY_NOTFOUND )
		{
			DBG_ASSERT( pCustomShowList, "pCustomShowList existiert nicht" );
			pCustomShow = (SdCustomShow*) pCustomShowList->GetObject( nPos );
			SdDefineCustomShowDlg aDlg( this, rDoc, pCustomShow );

			if( aDlg.Execute() == RET_OK )
			{
				if( pCustomShow )
				{
					pCustomShowList->Replace( pCustomShow, nPos );
					pCustomShowList->Seek( nPos );
					aLbCustomShows.RemoveEntry( nPos );
					aLbCustomShows.InsertEntry( pCustomShow->GetName(), nPos );
					aLbCustomShows.SelectEntryPos( nPos );
				}
				if( aDlg.IsModified() )
					bModified = sal_True;
			}
		}
	}
	// CustomShow loeschen
	else if( p == &aBtnRemove )
	{
		sal_uInt16 nPos = aLbCustomShows.GetSelectEntryPos();
		if( nPos != LISTBOX_ENTRY_NOTFOUND )
		{
			delete (SdCustomShow*) pCustomShowList->Remove( nPos );
			aLbCustomShows.RemoveEntry( nPos );
			aLbCustomShows.SelectEntryPos( nPos == 0 ? nPos : nPos - 1 );
			bModified = sal_True;
		}
	}
	// CustomShow kopieren
	else if( p == &aBtnCopy )
	{
		sal_uInt16 nPos = aLbCustomShows.GetSelectEntryPos();
		if( nPos != LISTBOX_ENTRY_NOTFOUND )
		{
			SdCustomShow* pShow = new SdCustomShow( *(SdCustomShow*) pCustomShowList->GetObject( nPos ) );
			String aStr( pShow->GetName() );
			String aStrCopy( SdResId( STR_COPY_CUSTOMSHOW ) );

			sal_uInt16 nStrPos = aStr.Search( aStrCopy );
			sal_uInt16 nNum = 1;
			if( nStrPos == STRING_NOTFOUND )
			{
				aStr.AppendAscii( RTL_CONSTASCII_STRINGPARAM( " (" ) );
				aStr.Append( aStrCopy );
				aStr.Append( UniString::CreateFromInt32( nNum ) );
				aStr.Append( sal_Unicode(')') );
				nStrPos = aStr.Search( aStrCopy );
			}
			nStrPos = nStrPos + (sal_uInt16)aStrCopy.Len();
			// Um nicht ins Nirvana zu greifen (--> Endlosschleife)
			if( nStrPos >= aStr.Len() )
			{
				aStr.Append( sal_Unicode(' ') );
				aStr.Append( UniString::CreateFromInt32( nNum ) );
			}

			// Name ueberpruefen...
			sal_Bool bDifferent = sal_False;
			//long nPosToSelect = pCustomShowList->GetCurPos();
			while( !bDifferent )
			{
				bDifferent = sal_True;
				for( pCustomShow = (SdCustomShow*) pCustomShowList->First();
					 pCustomShow != NULL && bDifferent;
					 pCustomShow = (SdCustomShow*) pCustomShowList->Next() )
				{
					if( aStr == pCustomShow->GetName() )
						bDifferent = sal_False;
				}
				if( !bDifferent )
				{
					// Nummer entfernen und durch um 1 erhoehte ersetzen

					const CharClass* pCharClass = rDoc.GetCharClass();
					while( pCharClass->isDigit( aStr, nStrPos ) )
						aStr.Erase( nStrPos, 1 );
					aStr.Insert( UniString::CreateFromInt32( ++nNum ), nStrPos);
				}

			}
			//pCustomShowList->Seek( nPosToSelect );
			pShow->SetName( aStr );

			pCustomShowList->Insert( pShow, LIST_APPEND );
			pCustomShowList->Last();
			aLbCustomShows.InsertEntry( pShow->GetName() );
			aLbCustomShows.SelectEntry( pShow->GetName() );


			bModified = sal_True;
		}
	}
	else if( p == &aLbCustomShows )
	{
		sal_uInt16 nPos = aLbCustomShows.GetSelectEntryPos();
		if( nPos != LISTBOX_ENTRY_NOTFOUND )
			pCustomShowList->Seek( nPos );

		bModified = sal_True;
	}
	else if( p == &aCbxUseCustomShow )
	{
		bModified = sal_True;
	}

	CheckState();

	return( 0L );
}

/*************************************************************************
|* StartShow-Hdl
\************************************************************************/
IMPL_LINK( SdCustomShowDlg, StartShowHdl, Button *, EMPTYARG )
{
	EndDialog( RET_YES );

	return 0;
}

/*************************************************************************
|* CheckState
\************************************************************************/
sal_Bool SdCustomShowDlg::IsCustomShow() const
{
	return( aCbxUseCustomShow.IsEnabled() && aCbxUseCustomShow.IsChecked() );
}



///////////////////////////
// SdDefineCustomShowDlg //
///////////////////////////


/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/
SdDefineCustomShowDlg::SdDefineCustomShowDlg( Window* pWindow,
						SdDrawDocument& rDrawDoc, SdCustomShow*& rpCS ) :
	ModalDialog		( pWindow, SdResId( DLG_DEFINE_CUSTOMSHOW ) ),

	aFtName			( this, SdResId( FT_NAME ) ),
	aEdtName		( this, SdResId( EDT_NAME ) ),
	aFtPages		( this, SdResId( FT_PAGES ) ),
	aLbPages		( this, SdResId( LB_PAGES ) ),
	aBtnAdd			( this, SdResId( BTN_ADD ) ),
	aBtnRemove		( this, SdResId( BTN_REMOVE ) ),
	aFtCustomPages	( this, SdResId( FT_CUSTOM_PAGES ) ),
	aLbCustomPages	( this, SdResId( LB_CUSTOM_PAGES ) ),
	aBtnOK          ( this, SdResId( BTN_OK ) ),
	aBtnCancel		( this, SdResId( BTN_CANCEL ) ),
	aBtnHelp        ( this, SdResId( BTN_HELP ) ),

	rDoc			( rDrawDoc ),
	rpCustomShow	( rpCS ),
	bModified		( sal_False )
{
	FreeResource();

	Link aLink = LINK( this, SdDefineCustomShowDlg, ClickButtonHdl );
	aBtnAdd.SetClickHdl( aLink );
	aBtnRemove.SetClickHdl( aLink );
	aEdtName.SetModifyHdl( aLink );
	aLbPages.SetSelectHdl( aLink ); // wegen Status
	aLbCustomPages.SetSelectHdl( aLink ); // wegen Status

	aBtnOK.SetClickHdl( LINK( this, SdDefineCustomShowDlg, OKHdl ) );

	SdPage* pPage;
	// Listbox mit Seitennamen des Docs fuellen
	for( long nPage = 0L;
		 nPage < rDoc.GetSdPageCount( PK_STANDARD );
		 nPage++ )
	{
		pPage = rDoc.GetSdPage( (sal_uInt16) nPage, PK_STANDARD );
		String aStr( pPage->GetName() );
		aLbPages.InsertEntry( aStr );
	}
	//aLbPages.SelectEntryPos( 0 );

	if( rpCustomShow )
	{
		aOldName = rpCustomShow->GetName();
		aEdtName.SetText( aOldName );

		// ListBox mit CustomShow-Seiten fuellen
		for( pPage = (SdPage*) rpCustomShow->First();
			 pPage != NULL;
			 pPage = (SdPage*) rpCustomShow->Next() )
		{
			SvLBoxEntry* pEntry = aLbCustomPages.InsertEntry( pPage->GetName() );
			pEntry->SetUserData( pPage );
		}
	}
	else
	{
		rpCustomShow = new SdCustomShow( &rDoc );
		aEdtName.SetText( String( SdResId( STR_NEW_CUSTOMSHOW ) ) );
		aEdtName.SetSelection( Selection( SELECTION_MIN, SELECTION_MAX ) );
		rpCustomShow->SetName( aEdtName.GetText() );
	}

	aLbCustomPages.SetDragDropMode( SV_DRAGDROP_CTRL_MOVE );
	aLbCustomPages.SetHighlightRange();

	aBtnOK.Enable( sal_False );
	CheckState();
}

/*************************************************************************
|*
|* Dtor
|*
\************************************************************************/
SdDefineCustomShowDlg::~SdDefineCustomShowDlg()
{
}

/*************************************************************************
|* CheckState
\************************************************************************/
void SdDefineCustomShowDlg::CheckState()
{
	sal_Bool bPages = aLbPages.GetSelectEntryPos() != LISTBOX_ENTRY_NOTFOUND;
	//sal_Bool bCSPages = aLbCustomPages.GetSelectEntryPos() != LISTBOX_ENTRY_NOTFOUND;
	sal_Bool bCSPages = aLbCustomPages.FirstSelected() != NULL;
	sal_Bool bCount = aLbCustomPages.GetEntryCount() > 0;

	aBtnOK.Enable( bCount );
	aBtnAdd.Enable( bPages );
	aBtnRemove.Enable( bCSPages );
}

/*************************************************************************
|* ButtonHdl()
\************************************************************************/
IMPL_LINK( SdDefineCustomShowDlg, ClickButtonHdl, void *, p )
{
	if( p == &aBtnAdd )
	{
		sal_uInt16 nCount = aLbPages.GetSelectEntryCount();
		if( nCount > 0 )
		{
			sal_uLong nPosCP = LIST_APPEND;
			SvLBoxEntry* pEntry = aLbCustomPages.FirstSelected();
			if( pEntry )
				nPosCP = aLbCustomPages.GetModel()->GetAbsPos( pEntry ) + 1L;

			for( sal_uInt16 i = 0; i < nCount; i++ )
			{
				String aStr = aLbPages.GetSelectEntry( i );
				pEntry = aLbCustomPages.InsertEntry( aStr,
											0, sal_False, nPosCP );

				aLbCustomPages.Select( pEntry );
				SdPage* pPage = rDoc.GetSdPage( (sal_uInt16) aLbPages.
									GetSelectEntryPos( i ), PK_STANDARD );
				pEntry->SetUserData( pPage );

				if( nPosCP != LIST_APPEND )
					nPosCP++;
			}
			bModified = sal_True;
		}
	}
	else if( p == &aBtnRemove )
	{
		//sal_uInt16 nPos = aLbCustomPages.GetSelectEntryPos();
		SvLBoxEntry* pEntry = aLbCustomPages.FirstSelected();
		if( pEntry )
		{
			sal_uLong nPos = aLbCustomPages.GetModel()->GetAbsPos( pEntry );
			//rpCustomShow->Remove( nPos );
			//aLbCustomPages.RemoveEntry( nPos );
			aLbCustomPages.GetModel()->Remove( aLbCustomPages.GetModel()->GetEntryAtAbsPos( nPos ) );

			bModified = sal_True;
		}
	}
	else if( p == &aEdtName )
	{
		//rpCustomShow->SetName( aEdtName.GetText() );

		bModified = sal_True;
	}

	CheckState();

	return( 0L );
}

/*************************************************************************
|* CheckCustomShow():
|* Ueberprueft die Page-Pointer der Show, da die Eintraege ueber die
|* TreeLB verschoben und kopiert werden k”nnen
\************************************************************************/
void SdDefineCustomShowDlg::CheckCustomShow()
{
	sal_Bool bDifferent = sal_False;
	SdPage* pPage = NULL;
	SvLBoxEntry* pEntry = NULL;

	// Anzahl vergleichen
	if( rpCustomShow->Count() != aLbCustomPages.GetEntryCount() )
	{
		rpCustomShow->Clear();
		bDifferent = sal_True;
	}

	// Seiten-Pointer vergleichen
	if( !bDifferent )
	{
		for( pPage = (SdPage*) rpCustomShow->First(), pEntry = aLbCustomPages.First();
			 pPage != NULL && pEntry != NULL && !bDifferent;
			 pPage = (SdPage*) rpCustomShow->Next(), pEntry = aLbCustomPages.Next( pEntry ) )
		{
			if( pPage != pEntry->GetUserData() )
			{
				rpCustomShow->Clear();
				bDifferent = sal_True;
			}
		}
	}

	// Seiten-Pointer neu setzen
	if( bDifferent )
	{
		for( pEntry = aLbCustomPages.First();
			 pEntry != NULL;
			 pEntry = aLbCustomPages.Next( pEntry ) )
		{
			pPage = (SdPage*) pEntry->GetUserData();
			rpCustomShow->Insert( pPage, LIST_APPEND );
		}
		bModified = sal_True;
	}

	// Name vergleichen und ggfs. setzen
	String aStr( aEdtName.GetText() );
	if( rpCustomShow->GetName() != aStr )
	{
		rpCustomShow->SetName( aStr );
		bModified = sal_True;
	}
}

/*************************************************************************
|* OK-Hdl
\************************************************************************/
IMPL_LINK( SdDefineCustomShowDlg, OKHdl, Button *, EMPTYARG )
{
	// Name ueberpruefen...
	sal_Bool bDifferent = sal_True;
	List* pCustomShowList = rDoc.GetCustomShowList();
	if( pCustomShowList )
	{
		String aName( aEdtName.GetText() );
		SdCustomShow* pCustomShow;

		long nPosToSelect = pCustomShowList->GetCurPos();
		for( pCustomShow = (SdCustomShow*) pCustomShowList->First();
			 pCustomShow != NULL;
			 pCustomShow = (SdCustomShow*) pCustomShowList->Next() )
		{
			if( aName == pCustomShow->GetName() && aName != aOldName )
				bDifferent = sal_False;
		}
		pCustomShowList->Seek( nPosToSelect );
	}

	if( bDifferent )
	{
		CheckCustomShow();

		EndDialog( RET_OK );
	}
	else
	{
		WarningBox( this, WinBits( WB_OK ),
					String( SdResId( STR_WARN_NAME_DUPLICATE ) ) ).Execute();

		aEdtName.GrabFocus();
	}

	return 0;
}