/*************************************************************************
 *
 * 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: svt_ehdl.cxx,v $
 * $Revision: 1.4 $
 *
 * 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


#ifndef _VOS_MUTEX_HXX_ //autogen
#include <vos/mutex.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX //autogen
#include <tools/debug.hxx>
#endif
#ifndef _TOOLS_RCID_H //autogen
#include <tools/rcid.h>
#endif
#ifndef _SV_WINTYPES_HXX //autogen
#include <vcl/wintypes.hxx>
#endif
#ifndef _SV_MSGBOX_HXX //autogen
#include <vcl/msgbox.hxx>
#endif
#ifndef _SV_SVAPP_HXX //autogen
#include <vcl/svapp.hxx>
#endif
#if defined(OS2)
#ifndef _SV_SOUND_HXX //autogen
#include <vcl/sound.hxx>
#endif
#endif

#ifndef GCC
#endif

#include <bf_svtools/ehdl.hxx>
#include <bf_svtools/svtdata.hxx>
#include <bf_svtools/svtools.hrc>
#include "sfxecode.hxx"

namespace binfilter
{

//=========================================================================

static USHORT aWndFunc(
	Window *pWin,            // Parent des Dialoges
	USHORT nFlags,
	const String &rErr,	     // Fehlertext
	const String &rAction)   // Actiontext

/*  [Beschreibung]

	Bringt eine Fehlerbox auf den Schirm. Je nach nFlags werden
	Error/ Info usw. Boxen mit den gewuenschten Buttons angezeigt

	Rueckgabewert ist der gedrueckte Button

	*/


{
	NAMESPACE_VOS( OGuard ) aGuard( Application::GetSolarMutex() );

	// aus den Flags die benoetigten WinBits ermitteln
	WinBits eBits=0;
	if ( (ERRCODE_BUTTON_CANCEL|ERRCODE_BUTTON_RETRY) == (nFlags & (ERRCODE_BUTTON_CANCEL|ERRCODE_BUTTON_RETRY)) )
		eBits = WB_RETRY_CANCEL;
	else if ( ERRCODE_BUTTON_OK_CANCEL == (nFlags & ERRCODE_BUTTON_OK_CANCEL) )
		eBits = WB_OK_CANCEL;
	else if ( ERRCODE_BUTTON_OK == (nFlags & ERRCODE_BUTTON_OK) )
		eBits = WB_OK;
	else if ( ERRCODE_BUTTON_YES_NO_CANCEL == (nFlags & ERRCODE_BUTTON_YES_NO_CANCEL) )
		eBits = WB_YES_NO_CANCEL;
	else if ( ERRCODE_BUTTON_YES_NO == (nFlags & ERRCODE_BUTTON_YES_NO) )
		eBits = WB_YES_NO;

	switch(nFlags & 0x0f00)
	{
	  case ERRCODE_BUTTON_DEF_OK:
			eBits |= WB_DEF_OK;
			break;

	  case ERRCODE_BUTTON_DEF_CANCEL:
			eBits |= WB_DEF_CANCEL;
			break;

	  case ERRCODE_BUTTON_DEF_YES:
			eBits |= WB_DEF_YES;
			break;

	  case ERRCODE_BUTTON_DEF_NO:
			eBits |= WB_DEF_NO;
			break;
	}

	String aErr(String(RTL_CONSTASCII_USTRINGPARAM("$(ACTION)$(ERROR)")));
	String aAction(rAction);
	if ( aAction.Len() )
        aAction += String::CreateFromAscii( ":\n" );
    aErr.SearchAndReplace(String::CreateFromAscii( "$(ACTION)" ), aAction);
    aErr.SearchAndReplace(String::CreateFromAscii( "$(ERROR)" ), rErr);

	MessBox* pBox;
	switch ( nFlags & 0xf000 )
	{
		case ERRCODE_MSG_ERROR:
			pBox = new ErrorBox(pWin, eBits, aErr);
			break;

		case ERRCODE_MSG_WARNING:
			pBox = new WarningBox(pWin, eBits, aErr);
			break;

		case ERRCODE_MSG_INFO:
			pBox = new InfoBox(pWin, aErr);
			break;

		case ERRCODE_MSG_QUERY:
			pBox = new QueryBox(pWin, eBits, aErr);
			break;

		default:
		{
			DBG_ERRORFILE( "no MessBox type");
			pBox = NULL;
			return ERRCODE_BUTTON_OK;
		}
	}

	USHORT nRet = RET_CANCEL;
	switch ( pBox->Execute() )
	{
		case RET_OK:
			nRet = ERRCODE_BUTTON_OK;
			break;
		case RET_CANCEL:
			nRet = ERRCODE_BUTTON_CANCEL;
			break;
		case RET_RETRY:
			nRet = ERRCODE_BUTTON_RETRY;
			break;
		case RET_YES:
			nRet = ERRCODE_BUTTON_YES;
			break;
		case RET_NO:
			nRet = ERRCODE_BUTTON_NO;
			break;
		default:
			DBG_ERRORFILE( "Unknown MessBox return value" );
			break;
	}
	delete pBox;
	return nRet;
}

//-------------------------------------------------------------------------

SfxErrorHandler::SfxErrorHandler(USHORT nIdP, ULONG lStartP, ULONG lEndP, ResMgr *pMgrP) :

    lStart(lStartP), lEnd(lEndP), nId(nIdP), pMgr(pMgrP), pFreeMgr( NULL )

{
	RegisterDisplay(&aWndFunc);
    if( ! pMgr )
    {
        com::sun::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
        pFreeMgr = pMgr = ResMgr::CreateResMgr(CREATEVERSIONRESMGR_NAME(ofa), aLocale );
    }
}

//-------------------------------------------------------------------------

SfxErrorHandler::~SfxErrorHandler()
{
    if( pFreeMgr )
        delete pFreeMgr;
}

//-------------------------------------------------------------------------

BOOL SfxErrorHandler::CreateString(
	const ErrorInfo *pErr, String &rStr, USHORT& nFlags) const

/*  [Beschreibung]

	Der Fehlerstring fuer die ErrorInfo pErr wird zusammengesetzt.

	*/

{
	ULONG nErrCode = pErr->GetErrorCode() & ERRCODE_ERROR_MASK;
	if( nErrCode>=lEnd || nErrCode<=lStart )
		return FALSE;
	MessageInfo *pMsgInfo=PTR_CAST(MessageInfo,pErr);
	if(pMsgInfo)
	{
		if(GetMessageString(nErrCode, rStr, nFlags))
		{
			for (xub_StrLen i = 0; i < rStr.Len();)
			{
                i = rStr.SearchAndReplace(String::CreateFromAscii( "$(ARG1)" ),
										  pMsgInfo->GetMessageArg(), i);
				if (i == STRING_NOTFOUND)
					break;
				i = i + pMsgInfo->GetMessageArg().Len();
			}
			return TRUE;
		}
	}
	else if(GetErrorString(nErrCode, rStr, nFlags))
	{
		StringErrorInfo *pStringInfo=PTR_CAST(StringErrorInfo,pErr);
		if(pStringInfo)
			for (xub_StrLen i = 0; i < rStr.Len();)
			{
                i = rStr.SearchAndReplace(String::CreateFromAscii( "$(ARG1)" ),
										  pStringInfo->GetErrorString(), i);
				if (i == STRING_NOTFOUND)
					break;
				i = i + pStringInfo->GetErrorString().Len();
			}
		else
		{
			TwoStringErrorInfo * pTwoStringInfo = PTR_CAST(TwoStringErrorInfo,
														   pErr);
			if (pTwoStringInfo)
				for (USHORT i = 0; i < rStr.Len();)
				{
                    USHORT nArg1Pos = rStr.Search(String::CreateFromAscii( "$(ARG1)" ), i);
                    USHORT nArg2Pos = rStr.Search(String::CreateFromAscii( "$(ARG2)" ), i);
					if (nArg1Pos < nArg2Pos)
					{
						rStr.Replace(nArg1Pos, 7, pTwoStringInfo->GetArg1());
						i = nArg1Pos + pTwoStringInfo->GetArg1().Len();
					}
					else if (nArg2Pos < nArg1Pos)
					{
						rStr.Replace(nArg2Pos, 7, pTwoStringInfo->GetArg2());
						i = nArg2Pos + pTwoStringInfo->GetArg2().Len();
					}
					else break;
				}
		}
		return TRUE;
	}
	return FALSE;
}

//-------------------------------------------------------------------------

class ResString: public String

/*  [Beschreibung]

	Hilfsklasse zum Auslesen eines Strings und optionaler ExtraData aus
	einer String Resource.

	*/

{
	USHORT nFlags;
  public:
	USHORT GetFlags() const {return nFlags;}
	const String & GetString() const {return *this;}
	ResString( ResId &rId);
};

//-------------------------------------------------------------------------

ResString::ResString(ResId & rId):
	String(rId.SetAutoRelease(FALSE)),
	nFlags(0)
{
    ResMgr * pResMgr = rId.GetResMgr();
	 // String ctor temporarily sets global ResManager
	if (pResMgr->GetRemainSize())
		nFlags = USHORT(pResMgr->ReadShort());
	rId.SetAutoRelease(TRUE);
	pResMgr->PopContext();
}

//-------------------------------------------------------------------------

struct ErrorResource_Impl : private Resource

/*  [Beschreibung]

	Hilfsklasse zum Zugriff auf String SubResourcen einer Resource
	*/

{

	ResId aResId;

	ErrorResource_Impl(ResId& rErrIdP, USHORT nId)
        : Resource(rErrIdP),aResId(nId,*rErrIdP.GetResMgr()){}

	~ErrorResource_Impl() { FreeResource(); }

	operator ResString(){ return ResString( aResId ); }
	operator BOOL(){return IsAvailableRes(aResId.SetRT(RSC_STRING));}

};


BOOL SfxErrorHandler::GetClassString(ULONG lClassId, String &rStr) const
{
    ResId aId(RID_ERRHDL, *pMgr);
	ErrorResource_Impl aEr(aId, (USHORT)lClassId);
	if(aEr)
	{
		rStr=((ResString)aEr).GetString();
		return TRUE;
	}
	else
		return FALSE;
}

//-------------------------------------------------------------------------

BOOL SfxErrorHandler::GetMessageString(
	ULONG lErrId, String &rStr, USHORT &nFlags) const

/*  [Beschreibung]

	Erzeugt den String fuer die Ausgabe in einer MessageBox

	*/

{
	BOOL bRet = FALSE;
    ResId *pResId= new ResId(nId, *pMgr);

	ErrorResource_Impl aEr(*pResId, (USHORT)lErrId);
	if(aEr)
	{
		ResString aErrorString(aEr);
		USHORT nResFlags = aErrorString.GetFlags();
		if( nResFlags )
			nFlags=aErrorString.GetFlags();
		rStr = aErrorString.GetString();
		bRet = TRUE;
	}

	delete pResId;
	return bRet;
}

//-------------------------------------------------------------------------

BOOL SfxErrorHandler::GetErrorString(
	ULONG lErrId, String &rStr, USHORT &nFlags) const

/*  [Beschreibung]
	Erzeugt den Fehlerstring fuer den eigentlichen Fehler ohne
	dessen Klasse

	*/

{
	NAMESPACE_VOS( OGuard ) aGuard( Application::GetSolarMutex() );

	BOOL bRet = FALSE;
	rStr=String(String(RTL_CONSTASCII_USTRINGPARAM("$(CLASS)$(ERROR)")));
    ResId *pResId = new ResId(nId, *pMgr);

	{
		ErrorResource_Impl aEr(*pResId, (USHORT)lErrId);
		if(aEr)
		{
			ResString aErrorString(aEr);

			USHORT nResFlags = aErrorString.GetFlags();
			if ( nResFlags )
				nFlags = nResFlags;
            rStr.SearchAndReplace(
                String::CreateFromAscii("$(ERROR)"), aErrorString.GetString());
			bRet = TRUE;
		}
		else
			bRet = FALSE;
	}

	if( bRet )
	{
		String aErrStr;
		GetClassString(lErrId & ERRCODE_CLASS_MASK,
					   aErrStr);
        if(aErrStr.Len())
            aErrStr+=String::CreateFromAscii( ".\n" );
        rStr.SearchAndReplace(String::CreateFromAscii( "$(CLASS)" ),aErrStr);
	}

	delete pResId;
	return bRet;
}

//-------------------------------------------------------------------------

SfxErrorContext::SfxErrorContext(
	USHORT nCtxIdP, const String &aArg1P, Window *pWindow,
	USHORT nResIdP, ResMgr *pMgrP)
:   ErrorContext(pWindow), nCtxId(nCtxIdP), nResId(nResIdP), pMgr(pMgrP),
	aArg1(aArg1P)
{
	if( nResId==USHRT_MAX )
		nResId=RID_ERRCTX;
}

//-------------------------------------------------------------------------

BOOL SfxErrorContext::GetString(ULONG nErrId, String &rStr)

/*  [Beschreibung]

	Baut die Beschreibung eines ErrorContextes auf
	*/

{
    bool bRet = false;
    ResMgr* pFreeMgr = NULL;
    if( ! pMgr )
    {
        com::sun::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
        pFreeMgr = pMgr = ResMgr::CreateResMgr(CREATEVERSIONRESMGR_NAME(ofa), aLocale );
    }
    if( pMgr )
    {
        NAMESPACE_VOS( OGuard ) aGuard( Application::GetSolarMutex() );

        ResId aResId( nResId, *pMgr );

        ErrorResource_Impl aTestEr( aResId, nCtxId );
        if ( aTestEr )
        {
            rStr = ( (ResString)aTestEr ).GetString();
            rStr.SearchAndReplace( String::CreateFromAscii( "$(ARG1)" ), aArg1 );
            bRet = true;
        }
        else
        {
            DBG_ERRORFILE( "ErrorContext cannot find the resource" );
            bRet = false;
        }

        if ( bRet )
        {
            USHORT nId = ( nErrId & ERRCODE_WARNING_MASK ) ? ERRCTX_WARNING : ERRCTX_ERROR;
            ResId aSfxResId( RID_ERRCTX, *pMgr );
            ErrorResource_Impl aEr( aSfxResId, nId );
            rStr.SearchAndReplace( String::CreateFromAscii( "$(ERR)" ), ( (ResString)aEr ).GetString() );
        }
    }

    if( pFreeMgr )
    {
        delete pFreeMgr;
        pMgr = NULL;
    }
    return bRet;
}
}
