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libreoffice/sw/source/ui/uno/swdet2.cxx
Rüdiger Timm 85f803558d INTEGRATION: CWS tune03 (1.5.228); FILE MERGED 
2004/07/19 19:11:49 mhu 1.5.228.1: #i29979# Added SW_DLLPUBLIC/PRIVATE (see swdllapi.h) to exported symbols/classes.
2004-08-23 08:11:46 +00:00

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/*************************************************************************
*
* $RCSfile: swdet2.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: rt $ $Date: 2004-08-23 09:11:46 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#define _SWLIB_CXX
#ifndef _SFX_OBJFAC_HXX //autogen
#include <sfx2/docfac.hxx>
#endif
#ifndef _SFX_DOCFILT_HACK_HXX //autogen
#include <sfx2/docfilt.hxx>
#endif
#ifndef _SFX_FCONTNR_HXX //autogen
#include <sfx2/fcontnr.hxx>
#endif
#ifndef _SFXDOCFILE_HXX //autogen
#include <sfx2/docfile.hxx>
#endif
#ifndef _SFXAPP_HXX //autogen
#include <sfx2/app.hxx>
#endif
#ifndef _SFXECODE_HXX
#include <svtools/sfxecode.hxx>
#endif
#ifndef _MSGBOX_HXX //autogen
#include <vcl/msgbox.hxx>
#endif
#ifndef _PARHTML_HXX //autogen
#include <svtools/parhtml.hxx>
#endif
#ifndef _SO_CLSIDS_HXX
#include <so3/clsids.hxx>
#endif
#ifndef _SHELLIO_HXX //autogen
#include <shellio.hxx>
#endif
#undef _DLL_
#include <swdetect.hxx>
#include "iodetect.cxx"
#include <app.hrc>
#include <web.hrc>
#include <globdoc.hrc>
#include <svtools/moduleoptions.hxx>
#define C2S(cChar) String::CreateFromAscii(cChar)
USHORT AutoDetec( const String& FileName, USHORT & rVersion );
bool IsDocShellRegistered()
{
return SvtModuleOptions().IsWriter();
}
extern const char __FAR_DATA sHTML[];
//-------------------------------------------------------------------------
ULONG SwFilterDetect::DetectFilter( SfxMedium& rMedium, const SfxFilter** ppFilter )
{
SfxFilterFlags nMust = SFX_FILTER_IMPORT;
SfxFilterFlags nDont = SFX_FILTER_NOTINSTALLED;
ULONG nRet = ERRCODE_NONE;
const SfxFilter* pSavFilter = *ppFilter;
do {
// dann ueberpruefe mal ob der richtige ausgewaehlt wurde
if( *ppFilter )
{
const String& rUData = (*ppFilter)->GetUserData();
BOOL bTxtFilter = rUData.EqualsAscii( FILTER_TEXT, 0, 4 );
if (SwIoSystem::IsFileFilter( rMedium, rUData ) && !bTxtFilter)
break;
//JP 08.06.98: Bugfix 50498
if (bTxtFilter)
{
//JP 09.11.98: der SWDOS - Filter hat dieselbe Extension und
// wird vom SFX vorgeschlagen. Das es auch eine Textdatei ist,
// muss die hier ausgefilter werden!
if (SwIoSystem::IsFileFilter( rMedium, C2S("SW6"), ppFilter))
break;
}
}
if( SFX_FILTER_TEMPLATE & nMust )
{
// nur einen Vorlagen Filter
BOOL bStorage = rMedium.IsStorage();
if( bStorage && *ppFilter )
break;
else if( bStorage &&
( SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_XMLV), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SW5V), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SW4V), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SW3V), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_XMLVW), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SWW5V), ppFilter ) ||
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SWW4V), ppFilter ) ))
break;
else if( !bStorage &&
SwIoSystem::IsFileFilter( rMedium, C2S(FILTER_SWGV), ppFilter ) )
break;
nRet = ERRCODE_ABORT;
break;
}
String aPrefFlt;
if( *ppFilter )
{
aPrefFlt = (*ppFilter)->GetUserData();
if( SwIoSystem::IsFileFilter( rMedium, aPrefFlt ) )
{
nRet = ERRCODE_NONE;
break;
}
// beim Browsen soll keine Filterbox kommen, wenn das Dokument nicht
// in den ersten paar Bytes HTML-Tags hat (MA/ST/...). Solche Dok.
// erzeugen z.B. SearchEngines
//JP 20.07.00: from now on we are not a browser
// else if( aPrefFlt == C2S(sHTML) )
// {
// nRet = ERRCODE_NONE;
// break;
// }
}
const SfxFilter* pTmp = SwIoSystem::GetFileFilter( rMedium.GetPhysicalName(),
aPrefFlt, &rMedium );
if( !pTmp )
nRet = ERRCODE_ABORT;
else if( *ppFilter && (*ppFilter)->GetUserData().EqualsAscii( "W4W", 0, 3 )
&& pTmp->GetUserData().EqualsAscii( FILTER_TEXT, 0, 4 ) )
{
// Bug 95262 - if the user (or short detect) select a
// Word 4 Word filter, but the autodect of mastersoft
// can't detect it, we normally return the ascii filter
// But the user may have a change to use the W4W filter,
// so the SFX must show now a dialog with the 2 filters
nRet = ERRCODE_SFX_CONSULTUSER;
*ppFilter = pTmp;
}
// sollte der voreingestellte Filter ASCII sein und wir haben
// ASCII erkannt, dann ist das ein gultiger Filter, ansonsten ist das
// ein Fehler und wir wollen die Filterbox sehen
else if( pTmp->GetUserData().EqualsAscii( FILTER_TEXT ))
{
// Bug 28974: "Text" erkannt, aber "Text Dos" "Text ..." eingestellt
// -> keine FilterBox, sondern den eingestellten Filter benutzen
if( *ppFilter && (*ppFilter)->GetUserData().EqualsAscii( FILTER_TEXT, 0, 4 ))
;
else
// if( !*ppFilter || COMPARE_EQUAL != pTmp->GetUserData().Compare(
// (*ppFilter)->GetUserData(), 4 ))
{
// nRet = ERRCODE_ABORT;
*ppFilter = pTmp;
}
}
else
{
//Bug 41417: JP 09.07.97: HTML auf die WebDocShell defaulten
SfxFilterContainer aFilterContainer( String::CreateFromAscii("swriter/web") );
if( pTmp->GetUserData() != C2S(sHTML) ||
String::CreateFromAscii( "com.sun.star.text.WebDocument" ) ==
String( pTmp->GetServiceName() ) ||
0 == ( (*ppFilter) = SwIoSystem::GetFilterOfFormat( C2S(sHTML),
&aFilterContainer ) ) )
*ppFilter = pTmp;
}
} while( FALSE );
if( ERRCODE_NONE == nRet && (
nMust != ( (*ppFilter)->GetFilterFlags() & nMust ) ||
0 != ( (*ppFilter)->GetFilterFlags() & nDont )) )
{
nRet = ERRCODE_ABORT;
*ppFilter = pSavFilter;
}
return nRet;
}
//-------------------------------------------------------------------------
ULONG SwFilterDetect::GlobDetectFilter( SfxMedium& rMedium, const SfxFilter **ppFilter )
{
SfxFilterFlags nMust = SFX_FILTER_IMPORT;
SfxFilterFlags nDont = SFX_FILTER_NOTINSTALLED;
ULONG nRet = ERRCODE_ABORT;
const SfxFilter* pSavFilter = *ppFilter;
do {
// dann ueberpruefe mal ob der richtige ausgewaehlt wurde
if( rMedium.IsStorage() )
{
SvStorageRef aStg = rMedium.GetStorage();
if( *ppFilter &&
aStg.Is() && SVSTREAM_OK == aStg->GetError() &&
SwIoSystem::IsValidStgFilter( *aStg, **ppFilter ))
{
nRet = ERRCODE_NONE;
break;
}
if( SFX_FILTER_TEMPLATE & nMust )
break;
const SfxFilterMatcher aMatcher( String::CreateFromAscii("swriter/GlobalDocument") );
SfxFilterMatcherIter aIter( &aMatcher );
const SfxFilter* pFltr = aIter.First();
while ( pFltr )
{
if( (sal_Unicode)'C' == pFltr->GetUserData().GetChar(0) &&
aStg.Is() && SwIoSystem::IsValidStgFilter( *aStg, *pFltr ) )
{
*ppFilter = pFltr;
nRet = ERRCODE_NONE;
break;
}
pFltr = aIter.Next();
}
}
} while( FALSE );
if( ERRCODE_NONE == nRet && (
nMust != ( (*ppFilter)->GetFilterFlags() & nMust ) ||
0 != ( (*ppFilter)->GetFilterFlags() & nDont )) )
{
nRet = ERRCODE_ABORT;
*ppFilter = pSavFilter;
}
return nRet;
}
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