577 lines
18 KiB
C++
577 lines
18 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: nfuncs.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 16:16:51 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#if STLPORT_VERSION>=321
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#include <cstdarg>
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#endif
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#include <stl/list>
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#ifdef USE_NAMESPACE
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using namespace std;
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#endif
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#include <plugin/impl.hxx>
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// #define TRACE(x) DBG_ERROR( (x) )
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#define TRACE(x)
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NPNetscapeFuncs aNPNFuncs =
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{
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sizeof( NPNetscapeFuncs ),
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(NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR,
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NPN_GetURL,
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NPN_PostURL,
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NPN_RequestRead,
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NPN_NewStream,
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NPN_Write,
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NPN_DestroyStream,
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NPN_Status,
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NPN_UserAgent,
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NPN_MemAlloc,
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NPN_MemFree,
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NPN_MemFlush,
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NPN_ReloadPlugins,
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NPN_GetJavaEnv,
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NPN_GetJavaPeer,
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NPN_GetURLNotify,
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NPN_PostURLNotify,
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NPN_GetValue,
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NPN_SetValue,
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NPN_InvalidateRect,
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NPN_InvalidateRegion,
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NPN_ForceRedraw
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};
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static ::rtl::OString normalizeURL( XPlugin_Impl* plugin, const ::rtl::OString& url )
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{
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::rtl::OString aLoadURL;
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if( url.indexOf( ":/" ) == -1 )
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{
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aLoadURL = ::rtl::OUStringToOString( plugin->getCreationURL(), plugin->getTextEncoding() );
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int nPos;
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if( ( nPos = aLoadURL.indexOf( "://" ) ) != -1 )
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{
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if( url.getLength() && url.getStr()[ 0 ] == '/' || url.indexOf( '/' ) != -1 )
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{
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// this means same server but new path
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nPos = aLoadURL.indexOf( '/', nPos+3 );
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if( nPos != -1 )
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aLoadURL = aLoadURL.copy( 0, url.getStr()[0] == '/' ? nPos : nPos+1 );
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}
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else
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{
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// same server but new file
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nPos = aLoadURL.lastIndexOf( '/' );
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aLoadURL = aLoadURL.copy( 0, nPos+1 );
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}
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aLoadURL += url;
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}
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else
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aLoadURL = url;
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}
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else
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aLoadURL = url;
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return aLoadURL;
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}
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extern "C" {
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void* SAL_CALL NP_LOADDS NPN_MemAlloc( uint32 nBytes )
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{
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TRACE( "NPN_MemAlloc" );
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void* pMem = malloc( nBytes );
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return pMem;
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}
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void SAL_CALL NP_LOADDS NPN_MemFree( void* pMem )
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{
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TRACE( "NPN_MemFree" );
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free( pMem );
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}
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uint32 SAL_CALL NP_LOADDS NPN_MemFlush( uint32 nSize )
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{
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TRACE( "NPN_MemFlush" );
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return 0;
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}
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NPError SAL_CALL NP_LOADDS NPN_DestroyStream( NPP instance, NPStream* stream, NPError reason )
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{
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TRACE( "NPN_DestroyStream" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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PluginStream* pStream = pImpl->getStreamFromNPStream( stream );
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if( pStream )
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delete pStream;
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return NPERR_NO_ERROR;
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}
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const JRIEnvInterface** SAL_CALL NP_LOADDS NPN_GetJavaEnv()
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{
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TRACE( "NPN_GetJavaEnv" );
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// no java in this program
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return NULL;
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}
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void* SAL_CALL NP_LOADDS NPN_GetJavaPeer( NPP instance )
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{
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TRACE( "NPN_GetJavaPeer" );
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return NULL;
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}
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NPError SAL_CALL NP_LOADDS NPN_GetURL( NPP instance, const char* url, const char* window )
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{
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TRACE( "NPN_GetURL" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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::rtl::OString aLoadURL = normalizeURL( pImpl, url );
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try
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{
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pImpl->enterPluginCallback();
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pImpl->getPluginContext()->
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getURL( pImpl,
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::rtl::OStringToOUString( aLoadURL, pImpl->getTextEncoding() ),
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::rtl::OStringToOUString( window, pImpl->getTextEncoding() )
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);
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pImpl->leavePluginCallback();
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}
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catch( ::com::sun::star::plugin::PluginException& e )
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{
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pImpl->leavePluginCallback();
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return e.ErrorCode;
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}
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return NPERR_NO_ERROR;
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}
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NPError SAL_CALL NP_LOADDS NPN_GetURLNotify( NPP instance, const char* url, const char* target,
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void* notifyData )
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{
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TRACE( "NPN_GetURLNotify" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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::rtl::OString aLoadURL = normalizeURL( pImpl, url );
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PluginEventListener* pListener =
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new PluginEventListener( pImpl, url, aLoadURL.getStr(), notifyData );
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if( ! target || ! *target )
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{
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// stream will be fed back to plugin,
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// notify immediately after destruction of stream
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pImpl->addPluginEventListener( pListener );
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pListener = NULL;
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}
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try
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{
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pImpl->enterPluginCallback();
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pImpl->getPluginContext()->
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getURLNotify( pImpl,
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::rtl::OStringToOUString( aLoadURL, pImpl->getTextEncoding() ),
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::rtl::OStringToOUString( target, pImpl->getTextEncoding() ),
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::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > ( pListener ) );
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pImpl->leavePluginCallback();
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}
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catch( ::com::sun::star::plugin::PluginException& e )
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{
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pImpl->leavePluginCallback();
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return e.ErrorCode;
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}
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return NPERR_NO_ERROR;
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}
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NPError SAL_CALL NP_LOADDS NPN_NewStream( NPP instance, NPMIMEType type, const char* target,
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NPStream** stream )
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// stream is a return value
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{
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TRACE( "NPN_NewStream" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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PluginOutputStream* pStream = new PluginOutputStream( pImpl,
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"", 0, 0 );
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*stream = pStream->getStream();
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try
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{
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pImpl->enterPluginCallback();
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pImpl->getPluginContext()->
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newStream(
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pImpl,
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::rtl::OStringToOUString( type, pImpl->getTextEncoding () ),
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::rtl::OStringToOUString( target, pImpl->getTextEncoding() ),
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::com::sun::star::uno::Reference< ::com::sun::star::io::XActiveDataSource > ( pStream->getOutputStream(), UNO_QUERY )
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);
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pImpl->leavePluginCallback();
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}
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catch( ::com::sun::star::plugin::PluginException& e )
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{
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pImpl->leavePluginCallback();
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return e.ErrorCode;
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}
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return NPERR_NO_ERROR;
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}
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NPError SAL_CALL NP_LOADDS NPN_PostURLNotify( NPP instance, const char* url, const char* target, uint32 len, const char* buf, NPBool file, void* notifyData )
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{
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TRACE( "NPN_PostURLNotify" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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::com::sun::star::uno::Sequence<sal_Int8> Bytes( (sal_Int8*)buf, len );
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::rtl::OString aPostURL = normalizeURL( pImpl, url );
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PluginEventListener* pListener =
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new PluginEventListener( pImpl, url, aPostURL.getStr(), notifyData );
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if( ! target || ! *target )
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{
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// stream will be fed back to plugin,
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// notify immediately after destruction of stream
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pImpl->addPluginEventListener( pListener );
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pListener = NULL;
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}
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try
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{
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pImpl->enterPluginCallback();
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pImpl->getPluginContext()->
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postURLNotify( pImpl,
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::rtl::OStringToOUString( aPostURL, pImpl->getTextEncoding() ),
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::rtl::OStringToOUString( target, pImpl->getTextEncoding() ),
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Bytes,
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file,
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::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener > ( pListener ) );
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pImpl->leavePluginCallback();
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}
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catch( ::com::sun::star::plugin::PluginException& e )
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{
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pImpl->leavePluginCallback();
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return e.ErrorCode;
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}
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return NPERR_NO_ERROR;
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}
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NPError SAL_CALL NP_LOADDS NPN_PostURL( NPP instance, const char* url, const char* window, uint32 len, const char* buf, NPBool file )
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{
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TRACE( "NPN_PostURL" );
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XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
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if( ! pImpl )
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return NPERR_INVALID_INSTANCE_ERROR;
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::com::sun::star::uno::Sequence<sal_Int8> Bytes( (sal_Int8*)buf, len );
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::rtl::OString aPostURL = normalizeURL( pImpl, url );
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try
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{
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pImpl->enterPluginCallback();
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pImpl->getPluginContext()->
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postURL( pImpl,
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::rtl::OStringToOUString( aPostURL, pImpl->getTextEncoding() ),
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::rtl::OStringToOUString( window, pImpl->getTextEncoding () ),
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Bytes,
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file );
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pImpl->leavePluginCallback();
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}
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catch( ::com::sun::star::plugin::PluginException& e )
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{
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pImpl->leavePluginCallback();
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return e.ErrorCode;
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}
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return NPERR_NO_ERROR;
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}
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NPError SAL_CALL NP_LOADDS NPN_RequestRead( NPStream* stream, NPByteRange* rangeList )
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{
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TRACE( "NPN_RequestRead" );
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if( ! rangeList )
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return NPERR_NO_ERROR;
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::std::list<XPlugin_Impl*>& rList = PluginManager::get().getPlugins();
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::std::list<XPlugin_Impl*>::iterator iter;
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XPlugin_Impl* pPlugin = NULL;
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PluginStream* pStream = NULL;
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for( iter = rList.begin(); iter!= rList.end(); ++iter )
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if( ( pStream = (*iter)->getStreamFromNPStream( stream ) ) )
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{
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pPlugin = *iter;
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break;
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}
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if( ! pPlugin )
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return NPERR_INVALID_INSTANCE_ERROR;
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if( ! pStream || pStream->getStreamType() != InputStream )
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return NPERR_FILE_NOT_FOUND;
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PluginInputStream* pInputStream = (PluginInputStream*)pStream;
|
||
|
|
sal_Int8* pBytes = NULL;
|
||
|
|
int nBytes = 0;
|
||
|
|
pPlugin->enterPluginCallback();
|
||
|
|
while( rangeList )
|
||
|
|
{
|
||
|
|
if( pBytes && nBytes < rangeList->length )
|
||
|
|
{
|
||
|
|
delete pBytes;
|
||
|
|
pBytes = NULL;
|
||
|
|
}
|
||
|
|
if( ! pBytes )
|
||
|
|
pBytes = new sal_Int8[ nBytes = rangeList->length ];
|
||
|
|
int nRead =
|
||
|
|
pInputStream->read( rangeList->offset, pBytes, rangeList->length );
|
||
|
|
int nPos = 0;
|
||
|
|
int nNow;
|
||
|
|
do
|
||
|
|
{
|
||
|
|
nNow = pPlugin->getPluginComm()->
|
||
|
|
NPP_WriteReady( pPlugin->getNPPInstance(),
|
||
|
|
stream );
|
||
|
|
pPlugin->getPluginComm()->
|
||
|
|
NPP_Write( pPlugin->getNPPInstance(),
|
||
|
|
stream,
|
||
|
|
rangeList->offset + nPos,
|
||
|
|
nNow,
|
||
|
|
pBytes+nPos );
|
||
|
|
nPos += nNow;
|
||
|
|
nRead -= nNow;
|
||
|
|
} while( nRead > 0 && nNow );
|
||
|
|
rangeList = rangeList->next;
|
||
|
|
}
|
||
|
|
pPlugin->leavePluginCallback();
|
||
|
|
|
||
|
|
return NPERR_NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_Status( NPP instance, const char* message )
|
||
|
|
{
|
||
|
|
TRACE( "NPN_Status" );
|
||
|
|
XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
|
||
|
|
if( ! pImpl )
|
||
|
|
return;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
pImpl->enterPluginCallback();
|
||
|
|
pImpl->getPluginContext()->
|
||
|
|
displayStatusText( pImpl, ::rtl::OStringToOUString( message, pImpl->getTextEncoding() ) );
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
}
|
||
|
|
catch( ::com::sun::star::plugin::PluginException& )
|
||
|
|
{
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const char* SAL_CALL NP_LOADDS NPN_UserAgent( NPP instance )
|
||
|
|
{
|
||
|
|
TRACE( "NPN_UserAgent" );
|
||
|
|
static char* pAgent = strdup( "Mozilla" );
|
||
|
|
|
||
|
|
XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
|
||
|
|
if( ! pImpl )
|
||
|
|
return pAgent;
|
||
|
|
|
||
|
|
::rtl::OUString UserAgent;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
pImpl->enterPluginCallback();
|
||
|
|
UserAgent = pImpl->getPluginContext()->
|
||
|
|
getUserAgent( pImpl );
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
}
|
||
|
|
catch( ::com::sun::star::plugin::PluginException& )
|
||
|
|
{
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
return pAgent;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( pAgent )
|
||
|
|
free( pAgent );
|
||
|
|
pAgent = strdup( ::rtl::OUStringToOString( UserAgent, pImpl->getTextEncoding() ).getStr() );
|
||
|
|
|
||
|
|
return pAgent;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_Version( int* major, int* minor, int* net_major, int* net_minor )
|
||
|
|
{
|
||
|
|
TRACE( "NPN_Version" );
|
||
|
|
*major = 4;
|
||
|
|
*minor = 0;
|
||
|
|
*net_major = 4;
|
||
|
|
*net_minor = 5;
|
||
|
|
}
|
||
|
|
|
||
|
|
int32 SAL_CALL NP_LOADDS NPN_Write( NPP instance, NPStream* stream, int32 len,
|
||
|
|
void* buffer )
|
||
|
|
{
|
||
|
|
TRACE( "NPN_Write" );
|
||
|
|
XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
|
||
|
|
if( ! pImpl )
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
PluginStream* pStream = pImpl->getStreamFromNPStream( stream );
|
||
|
|
if( ! pStream || pStream->getStreamType() != OutputStream )
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
pImpl->enterPluginCallback();
|
||
|
|
::com::sun::star::uno::Sequence<sal_Int8> Bytes( (sal_Int8*)buffer, len );
|
||
|
|
((PluginOutputStream*)pStream)->getOutputStream()->writeBytes( Bytes );
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
|
||
|
|
return len;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
NPError SAL_CALL NP_LOADDS NPN_GetValue( NPP instance, NPNVariable variable, void* value )
|
||
|
|
{
|
||
|
|
TRACE( "NPN_GetValue" );
|
||
|
|
XPlugin_Impl* pImpl = XPluginManager_Impl::getXPluginFromNPP( instance );
|
||
|
|
|
||
|
|
#ifdef UNX
|
||
|
|
// some special unix variables
|
||
|
|
XPlugin_Impl* pInstance = pImpl ? pImpl : XPluginManager_Impl::getFirstXPlugin();
|
||
|
|
if( ! pInstance )
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
switch( variable )
|
||
|
|
{
|
||
|
|
case NPNVxDisplay:
|
||
|
|
*((Display**)value) = pInstance->getAppDisplay();
|
||
|
|
#ifdef DEBUG
|
||
|
|
fprintf( stderr, "NPN_GetValue of display\n" );
|
||
|
|
#endif
|
||
|
|
return NPERR_NO_ERROR;
|
||
|
|
break;
|
||
|
|
case NPNVxtAppContext:
|
||
|
|
*((XtAppContext*)value) = pInstance->getAppContext();
|
||
|
|
#ifdef DEBUG
|
||
|
|
fprintf( stderr, "NPN_GetValue of application context\n" );
|
||
|
|
#endif
|
||
|
|
return NPERR_NO_ERROR;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if( ! pImpl )
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
::rtl::OUString aValue;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
pImpl->enterPluginCallback();
|
||
|
|
aValue = pImpl->getPluginContext()->
|
||
|
|
getValue( pImpl, (::com::sun::star::plugin::PluginVariable)variable );
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
}
|
||
|
|
catch( ::com::sun::star::plugin::PluginException& e )
|
||
|
|
{
|
||
|
|
pImpl->leavePluginCallback();
|
||
|
|
return e.ErrorCode;
|
||
|
|
}
|
||
|
|
|
||
|
|
return NPERR_NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_ReloadPlugins(NPBool reloadPages)
|
||
|
|
{
|
||
|
|
TRACE( "NPN_ReloadPlugins" );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
NPError SAL_CALL NP_LOADDS NPN_SetValue(NPP instance, NPPVariable variable,
|
||
|
|
void *value)
|
||
|
|
{
|
||
|
|
TRACE( "NPN_SetValue" );
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_InvalidateRect(NPP instance, NPRect *invalidRect)
|
||
|
|
{
|
||
|
|
TRACE( "NPN_InvalidateRect" );
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion)
|
||
|
|
{
|
||
|
|
TRACE( "NPN_InvalidateRegion" );
|
||
|
|
}
|
||
|
|
|
||
|
|
void SAL_CALL NP_LOADDS NPN_ForceRedraw(NPP instance)
|
||
|
|
{
|
||
|
|
TRACE( "NPN_ForceRedraw" );
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|