/**************************************************************
 *
 * 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 "BreakDlg.hxx"
#include <sfx2/progress.hxx>

#include <svx/svdedtv.hxx>
#include <svx/svdetc.hxx>
#include <sfx2/app.hxx>
#include <vcl/msgbox.hxx>

#include "sdattr.hxx"
#include "brkdlg.hrc"
#include "sdresid.hxx"
#include "View.hxx"
#include "drawview.hxx"
#include "strings.hrc"
#include "DrawDocShell.hxx"

namespace sd {

/*************************************************************************
|* Dialog zum aufbrechen von Metafiles
\************************************************************************/

BreakDlg::BreakDlg(
	::Window* pWindow,
	DrawView* _pDrView,
	DrawDocShell* pShell,
	sal_uLong nSumActionCount,
	sal_uLong nObjCount )
	: SfxModalDialog		( pWindow, SdResId( DLG_BREAK ) ),
	  aFtObjInfo			( this, SdResId( FT_OBJ_INFO ) ),
	  aFtActInfo			( this, SdResId( FT_ACT_INFO ) ),
	  aFtInsInfo			( this, SdResId( FT_INS_INFO ) ),
	  aFiObjInfo			( this, SdResId( FI_OBJ_INFO ) ),
	  aFiActInfo			( this, SdResId( FI_ACT_INFO ) ),
	  aFiInsInfo			( this, SdResId( FI_INS_INFO ) ),
	  aBtnCancel			( this, SdResId( BTN_CANCEL ) ),
	  aLink					( LINK( this, BreakDlg, UpDate)),
	  mpProgress			( NULL )
{
	aBtnCancel.SetClickHdl( LINK( this, BreakDlg, CancelButtonHdl));

	mpProgress = new SfxProgress( pShell, String(SdResId(STR_BREAK_METAFILE)), nSumActionCount*3 );

	pProgrInfo = new SvdProgressInfo( &aLink );
	// jede Action wird in DoImport() 3mal bearbeitet
	pProgrInfo->Init( nSumActionCount*3, nObjCount );

	pDrView = _pDrView;
	bCancel = sal_False;

	FreeResource();
}

BreakDlg::~BreakDlg()
{
	if( mpProgress )
		delete mpProgress;

	if( pProgrInfo )
		delete pProgrInfo;
}

// Control-Handler fuer den Abbruch Button
IMPL_LINK( BreakDlg, CancelButtonHdl, void *, EMPTYARG )
{
	bCancel = sal_True;
	aBtnCancel.Disable();
	return( 0L );
}

// Die UpDate Methode muss regelmaessig von der Arbeitsfunktion
// ausgeuehrt werden.
// Beim ersten aufruf wird die Gesamtanzahl der actions uebergeben.
// Jeder weitere sollte die bearbeiteten actions seit dem letzten Aufruf von
// UpDate erhalten.

IMPL_LINK( BreakDlg, UpDate, void*, nInit )
{
	String aEmptyStr;

	if(pProgrInfo == NULL)
		return 1L;

	// Statuszeile updaten oder Fehlermeldung?
	if(nInit == (void*)1L)
	{
		ErrorBox aErrBox( this, WB_OK, String( SdResId( STR_BREAK_FAIL ) ) );
		aErrBox.Execute();
	}
	else
	{
		if(mpProgress)
			mpProgress->SetState( pProgrInfo->GetSumCurAction() );
	}

	// Welches Oject wird gerade angezeigt?
	String info = UniString::CreateFromInt32( pProgrInfo->GetCurObj() );
	info.Append( sal_Unicode('/') );
	info.Append( UniString::CreateFromInt32( pProgrInfo->GetObjCount() ) );
	aFiObjInfo.SetText(info);

	// Wieviele Actions sind schon aufgebrochen?
	if(pProgrInfo->GetActionCount() == 0)
	{
		aFiActInfo.SetText( aEmptyStr );
	}
	else
	{
		info = UniString::CreateFromInt32( pProgrInfo->GetCurAction() );
		info.Append( sal_Unicode('/') );
		info.Append( UniString::CreateFromInt32( pProgrInfo->GetActionCount() ) );
		aFiActInfo.SetText(info);
	}

	// Und erst eingefuegt????
	if(pProgrInfo->GetInsertCount() == 0)
	{
		aFiInsInfo.SetText( aEmptyStr );
	}
	else
	{
		info = UniString::CreateFromInt32( pProgrInfo->GetCurInsert() );
		info.Append( sal_Unicode('/') );
		info.Append( UniString::CreateFromInt32( pProgrInfo->GetInsertCount() ) );
		aFiInsInfo.SetText(info);
	}

	Application::Reschedule();
	return( bCancel?0L:1L );
}

// Oeffnet den Modalen Dialog und startet einen Timer der die Arbeitsfunktion
// nach oeffnen des Dialogs ausfuehrt
short BreakDlg::Execute()
{
	aTimer.SetTimeout( 10 );
	aTimer.SetTimeoutHdl( LINK( this, BreakDlg, InitialUpdate ) );
	aTimer.Start();

	return SfxModalDialog::Execute();
}

// Linkmethode welche die Arbeitsfunktion startet
IMPL_LINK( BreakDlg, InitialUpdate, Timer*, EMPTYARG )
{
	pDrView->DoImportMarkedMtf(pProgrInfo);
	EndDialog(sal_True);
	return 0L;
}

} // end of namespace sd