diff options
Diffstat (limited to 'binfilter/bf_so3/source/solink/lnkbase2.cxx')
| -rw-r--r-- | binfilter/bf_so3/source/solink/lnkbase2.cxx | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/binfilter/bf_so3/source/solink/lnkbase2.cxx b/binfilter/bf_so3/source/solink/lnkbase2.cxx new file mode 100644 index 000000000000..4397a9f73fc9 --- /dev/null +++ b/binfilter/bf_so3/source/solink/lnkbase2.cxx @@ -0,0 +1,371 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + + +#include "bf_so3/lnkbase.hxx" +#include <sot/exchange.hxx> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/Sequence.hxx> +#include <vcl/msgbox.hxx> + +#include "bf_so3/linkmgr.hxx" +#include "svuidlg.hrc" +#include <bf_so3/iface.hxx> +#include <vcl/svapp.hxx> + +#include <tools/debug.hxx> + +#include <bf_svtools/svdde.hxx> + +using namespace ::com::sun::star::uno; + +namespace binfilter +{ + +TYPEINIT0( SvBaseLink ) + +// nur fuer die interne Verwaltung +struct ImplBaseLinkData +{ + struct tClientType + { + // gilt fuer alle Links + ULONG nCntntType; // Update Format + // nicht Ole-Links + BOOL bIntrnlLnk; // ist es ein interner Link + USHORT nUpdateMode;// UpdateMode + }; + + tClientType ClientType; + ImplBaseLinkData() + { + ClientType.nCntntType = 0; + ClientType.bIntrnlLnk = FALSE; + ClientType.nUpdateMode = 0; + } +}; + + +/************************************************************************ +|* SvBaseLink::SvBaseLink() +|* +|* Beschreibung +*************************************************************************/ + +SvBaseLink::SvBaseLink( USHORT nUpdateMode, ULONG nContentType ) +{ + nObjType = OBJECT_CLIENT_SO; + pLinkMgr = 0; + pImplData = new ImplBaseLinkData; + bVisible = bSynchron = bUseCache = TRUE; + + // falls es ein Ole-Link wird, + pImplData->ClientType.nUpdateMode = nUpdateMode; + pImplData->ClientType.nCntntType = nContentType; + pImplData->ClientType.bIntrnlLnk = FALSE; +} + +/************************************************************************ +|* SvBaseLink::~SvBaseLink() +|* +|* Beschreibung +*************************************************************************/ + +SvBaseLink::~SvBaseLink() +{ + Disconnect(); + + delete pImplData; +} + +/************************************************************************ +|* SvBaseLink::SetObjType() +|* +|* Beschreibung +*************************************************************************/ + +void SvBaseLink::SetObjType( USHORT nObjTypeP ) +{ + DBG_ASSERT( nObjType != OBJECT_CLIENT_DDE, "type already set" ); + DBG_ASSERT( !xObj.Is(), "object exist" ); + + nObjType = nObjTypeP; +} + +/************************************************************************ +|* SvBaseLink::SetName() +|* +|* Beschreibung +*************************************************************************/ + +void SvBaseLink::SetName( const String & rNm ) +{ + aLinkName = rNm; +} + +/************************************************************************ +|* SvBaseLink::SetLinkSourceName() +|* +|* Beschreibung +*************************************************************************/ + +void SvBaseLink::SetLinkSourceName( const String & rLnkNm ) +{ + if( aLinkName == rLnkNm ) + return; + + AddNextRef(); // sollte ueberfluessig sein + // Alte Verbindung weg + Disconnect(); + + aLinkName = rLnkNm; + + // Neu verbinden + _GetRealObject(); + ReleaseRef(); // sollte ueberfluessig sein +} + +/************************************************************************ +|* SvBaseLink::GetLinkSourceName() +|* +|* Beschreibung +*************************************************************************/ + +String SvBaseLink::GetLinkSourceName() const +{ + return aLinkName; +} + + +/************************************************************************ +|* SvBaseLink::SetUpdateMode() +|* +|* Beschreibung +*************************************************************************/ + +void SvBaseLink::SetUpdateMode( USHORT nMode ) +{ + if( ( OBJECT_CLIENT_SO & nObjType ) && + pImplData->ClientType.nUpdateMode != nMode ) + { + AddNextRef(); + Disconnect(); + + pImplData->ClientType.nUpdateMode = nMode; + _GetRealObject(); + ReleaseRef(); + } +} + + +BOOL SvBaseLink::Update() +{ + if( OBJECT_CLIENT_SO & nObjType ) + { + AddNextRef(); + Disconnect(); + + _GetRealObject(); + ReleaseRef(); + if( xObj.Is() ) + { + String sMimeType( SotExchange::GetFormatMimeType( + pImplData->ClientType.nCntntType )); + Any aData; + + if( xObj->GetData( aData, sMimeType ) ) + { + DataChanged( sMimeType, aData ); + //JP 13.07.00: Bug 76817 - for manual Updates there is no + // need to hold the ServerObject + if( OBJECT_CLIENT_DDE == nObjType && + LINKUPDATE_ONCALL == GetUpdateMode() && xObj.Is() ) + xObj->RemoveAllDataAdvise( this ); + return TRUE; + } + if( xObj.Is() ) + { + // sollten wir asynschron sein? + if( xObj->IsPending() ) + return TRUE; + + // dann brauchen wir das Object auch nicht mehr + AddNextRef(); + Disconnect(); + ReleaseRef(); + } + } + } + return FALSE; +} + + +USHORT SvBaseLink::GetUpdateMode() const +{ + return ( OBJECT_CLIENT_SO & nObjType ) + ? pImplData->ClientType.nUpdateMode + : (USHORT)LINKUPDATE_ONCALL; +} + + +void SvBaseLink::_GetRealObject( BOOL bConnect ) +{ + if( !pLinkMgr ) + return; + + DBG_ASSERT( !xObj.Is(), "object already exist" ); + + if( OBJECT_CLIENT_DDE == nObjType ) + { + String sServer; + if( pLinkMgr->GetDisplayNames( this, &sServer ) && + sServer == GetpApp()->GetAppName() ) // interner Link !!! + { + // damit der Internal - Link erzeugt werden kann !!! + nObjType = OBJECT_INTERN; + xObj = pLinkMgr->CreateObj( this ); + + pImplData->ClientType.bIntrnlLnk = TRUE; + nObjType = OBJECT_CLIENT_DDE; // damit wir wissen was es mal war !! + } + else + { + pImplData->ClientType.bIntrnlLnk = FALSE; + xObj = pLinkMgr->CreateObj( this ); + } + } + else if( (OBJECT_CLIENT_SO & nObjType) ) + xObj = pLinkMgr->CreateObj( this ); + + if( bConnect && ( !xObj.Is() || !xObj->Connect( this ) ) ) + Disconnect(); +} + +ULONG SvBaseLink::GetContentType() const +{ + if( OBJECT_CLIENT_SO & nObjType ) + return pImplData->ClientType.nCntntType; + + return 0; // alle Formate ? +} + + +BOOL SvBaseLink::SetContentType( ULONG nType ) +{ + if( OBJECT_CLIENT_SO & nObjType ) + { + pImplData->ClientType.nCntntType = nType; + return TRUE; + } + return FALSE; +} + + +void SvBaseLink::Disconnect() +{ + if( xObj.Is() ) + { + xObj->RemoveAllDataAdvise( this ); + xObj->RemoveConnectAdvise( this ); + xObj.Clear(); + } +} + + +void SvBaseLink::DataChanged( const String &, const ::com::sun::star::uno::Any & ) +{ +} + + +BOOL SvBaseLink::Edit( Window* pParent ) +{ + BOOL bConnect = xObj.Is(); + if( !bConnect ) + _GetRealObject( xObj.Is() ); + + String aNewNm; + + if( OBJECT_CLIENT_SO & nObjType && + pImplData->ClientType.bIntrnlLnk ) + { + if( pLinkMgr ) + { + SvLinkSourceRef ref = pLinkMgr->CreateObj( this ); + if( ref.Is() ) + aNewNm = ref->Edit( pParent, this ); + } + } + else + aNewNm = xObj->Edit( pParent, this ); + + if( aNewNm.Len() != 0 ) + { + SetLinkSourceName( aNewNm ); + if( !Update() ) + { + String sApp, sTopic, sItem, sError; + pLinkMgr->GetDisplayNames( this, &sApp, &sTopic, &sItem ); + if( nObjType == OBJECT_CLIENT_DDE ) + { + sError = String( ResId( STR_ERROR_DDE, *SOAPP->GetResMgr())); + USHORT nFndPos = sError.Search( '%' ); + if( STRING_NOTFOUND != nFndPos ) + { + sError.Erase( nFndPos, 1 ).Insert( sApp, nFndPos ); + nFndPos = nFndPos + sApp.Len(); + } + if( STRING_NOTFOUND != ( nFndPos = sError.Search( '%', nFndPos ))) + { + sError.Erase( nFndPos, 1 ).Insert( sTopic, nFndPos ); + nFndPos = nFndPos + sTopic.Len(); + } + if( STRING_NOTFOUND != ( nFndPos = sError.Search( '%', nFndPos ))) + sError.Erase( nFndPos, 1 ).Insert( sItem, nFndPos ); + } + else + return FALSE; + + ErrorBox( pParent, WB_OK, sError ).Execute(); + } + } + else if( !bConnect ) + Disconnect(); + return aNewNm.Len() != 0; +} + + +void SvBaseLink::Closed() +{ + if( xObj.Is() ) + // beim Advise Abmelden + xObj->RemoveAllDataAdvise( this ); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |