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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*************************************************************************
3 : *
4 : * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 : *
6 : * Copyright 2000, 2010 Oracle and/or its affiliates.
7 : *
8 : * OpenOffice.org - a multi-platform office productivity suite
9 : *
10 : * This file is part of OpenOffice.org.
11 : *
12 : * OpenOffice.org is free software: you can redistribute it and/or modify
13 : * it under the terms of the GNU Lesser General Public License version 3
14 : * only, as published by the Free Software Foundation.
15 : *
16 : * OpenOffice.org is distributed in the hope that it will be useful,
17 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 : * GNU Lesser General Public License version 3 for more details
20 : * (a copy is included in the LICENSE file that accompanied this code).
21 : *
22 : * You should have received a copy of the GNU Lesser General Public License
23 : * version 3 along with OpenOffice.org. If not, see
24 : * <http://www.openoffice.org/license.html>
25 : * for a copy of the LGPLv3 License.
26 : *
27 : ************************************************************************/
28 :
29 : #ifdef AIX
30 : #define _LINUX_SOURCE_COMPAT
31 : #include <sys/timer.h>
32 : #undef _LINUX_SOURCE_COMPAT
33 : #endif
34 :
35 : #ifdef WNT
36 : #include <prewin.h>
37 : #include <postwin.h>
38 : #undef OPTIONAL
39 : #endif
40 :
41 : #include <cstdarg>
42 : #include <cstdio>
43 :
44 : #include <plugin/impl.hxx>
45 :
46 : #include <sal/log.hxx>
47 : #include <com/sun/star/frame/FrameSearchFlag.hpp>
48 : #include <com/sun/star/frame/XComponentLoader.hpp>
49 : #include <com/sun/star/frame/Desktop.hpp>
50 : #include <tools/urlobj.hxx>
51 : #include <osl/file.hxx>
52 :
53 : #include <cppuhelper/implbase1.hxx>
54 :
55 : using namespace com::sun::star::io;
56 : using namespace com::sun::star::frame;
57 :
58 : namespace ext_plug {
59 :
60 : class FileSink : public ::cppu::WeakAggImplHelper1< ::com::sun::star::io::XOutputStream >
61 : {
62 : private:
63 : Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
64 : FILE* fp;
65 : Reference< ::com::sun::star::plugin::XPlugin > m_xPlugin;
66 : OUString m_aMIMEType;
67 : OUString m_aTarget;
68 : OUString m_aFileName;
69 :
70 : public:
71 : FileSink( const Reference< ::com::sun::star::uno::XComponentContext > &,
72 : const Reference< ::com::sun::star::plugin::XPlugin > & plugin,
73 : const OUString& mimetype,
74 : const OUString& target,
75 : const Reference< ::com::sun::star::io::XActiveDataSource > & source );
76 : virtual ~FileSink();
77 :
78 : // ::com::sun::star::io::XOutputStream
79 : virtual void SAL_CALL writeBytes( const Sequence<sal_Int8>& ) throw();
80 : virtual void SAL_CALL flush() throw();
81 : virtual void SAL_CALL closeOutput() throw();
82 : };
83 :
84 : }
85 : using namespace ext_plug;
86 :
87 : class XPluginContext_Impl : public ::cppu::WeakAggImplHelper1< ::com::sun::star::plugin::XPluginContext >
88 : {
89 : Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
90 : rtl_TextEncoding m_aEncoding;
91 : public:
92 :
93 : XPluginContext_Impl( const Reference< ::com::sun::star::uno::XComponentContext > & );
94 : virtual ~XPluginContext_Impl();
95 :
96 :
97 : virtual OUString SAL_CALL getValue(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, ::com::sun::star::plugin::PluginVariable variable) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
98 : virtual void SAL_CALL getURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Reference< ::com::sun::star::lang::XEventListener > & listener) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
99 : virtual void SAL_CALL getURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
100 : virtual void SAL_CALL postURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file, const Reference< ::com::sun::star::lang::XEventListener > & listener) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
101 : virtual void SAL_CALL postURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
102 : virtual void SAL_CALL newStream(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& mimetype, const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
103 : virtual void SAL_CALL displayStatusText(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& message) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
104 : virtual OUString SAL_CALL getUserAgent(const Reference< ::com::sun::star::plugin::XPlugin > & plugin) throw( ::com::sun::star::plugin::PluginException, RuntimeException );
105 : };
106 :
107 0 : Reference< ::com::sun::star::plugin::XPluginContext > XPluginManager_Impl::createPluginContext() throw()
108 : {
109 0 : return new XPluginContext_Impl( m_xContext );
110 : }
111 :
112 0 : XPluginContext_Impl::XPluginContext_Impl( const Reference< ::com::sun::star::uno::XComponentContext > & rxContext )
113 : : m_xContext( rxContext ),
114 0 : m_aEncoding( osl_getThreadTextEncoding() )
115 : {
116 0 : }
117 :
118 0 : XPluginContext_Impl::~XPluginContext_Impl()
119 : {
120 0 : }
121 :
122 0 : OUString XPluginContext_Impl::getValue( const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/, ::com::sun::star::plugin::PluginVariable /*variable*/ )
123 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
124 : {
125 0 : return OUString();
126 : }
127 :
128 :
129 0 : void XPluginContext_Impl::getURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target) throw( ::com::sun::star::plugin::PluginException, RuntimeException )
130 : {
131 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
132 :
133 0 : if( target.isEmpty() )
134 : {
135 0 : INetURLObject aURL;
136 0 : aURL.SetSmartProtocol( INET_PROT_FILE );
137 0 : aURL.SetSmartURL( OUStringToOString( url, m_aEncoding ) );
138 :
139 0 : OUString aUrl = aURL.GetMainURL(INetURLObject::DECODE_TO_IURI);
140 : // the mimetype cannot be specified
141 0 : plugin->provideNewStream( OUString(),
142 : Reference< XActiveDataSource >(),
143 : aUrl,
144 0 : 0, 0, aUrl.startsWith("file:") );
145 0 : return;
146 : }
147 :
148 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( plugin );
149 :
150 0 : if( pPlugin )
151 : {
152 : try
153 : {
154 0 : ::com::sun::star::beans::PropertyValue aValue;
155 0 : aValue.Name = OUString("Referer");
156 0 : aValue.Value <<= pPlugin->getRefererURL();
157 :
158 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( &aValue, 1 );
159 : Reference< ::com::sun::star::lang::XComponent > xComp =
160 0 : xDesktop->loadComponentFromURL(
161 : url,
162 : target,
163 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
164 : ::com::sun::star::frame::FrameSearchFlag::SELF |
165 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
166 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
167 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
168 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
169 : aArgs
170 0 : );
171 : }
172 0 : catch(...)
173 : {
174 0 : throw ::com::sun::star::plugin::PluginException();
175 : }
176 0 : }
177 : }
178 :
179 0 : void XPluginContext_Impl::getURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Reference< ::com::sun::star::lang::XEventListener > & listener )
180 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
181 : {
182 0 : getURL( plugin, url, target );
183 0 : if( listener.is() )
184 0 : listener->disposing( ::com::sun::star::lang::EventObject() );
185 0 : }
186 :
187 0 : OUString XPluginContext_Impl::getUserAgent(const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/)
188 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
189 : {
190 0 : return OUString("Mozilla 3.0");
191 : }
192 :
193 0 : void XPluginContext_Impl::displayStatusText(const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/, const OUString& /*message*/)
194 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
195 : {
196 0 : }
197 :
198 0 : void XPluginContext_Impl::postURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file)
199 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
200 : {
201 0 : Sequence< sal_Int8 > aBuf;
202 :
203 0 : if( file )
204 : {
205 0 : OUString aFileName( (char*)buf.getConstArray(), strlen((char*)buf.getConstArray()), m_aEncoding );
206 0 : INetURLObject aFilePath( aFileName );
207 0 : aFileName = aFilePath.PathToFileName();
208 0 : SvFileStream aStream( aFileName, STREAM_READ );
209 0 : if( aStream.IsOpen() )
210 : {
211 0 : int nBytes = 0;
212 0 : aStream.Seek( STREAM_SEEK_TO_END );
213 0 : aBuf = Sequence<sal_Int8>( nBytes = aStream.Tell() );
214 0 : aStream.Seek( STREAM_SEEK_TO_BEGIN );
215 0 : aStream.Read( aBuf.getArray(), nBytes );
216 0 : aStream.Close();
217 0 : osl::FileBase::getFileURLFromSystemPath( aFileName, aFileName );
218 0 : osl::File::remove( aFileName );
219 0 : }
220 : }
221 :
222 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
223 :
224 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( plugin );
225 0 : if( pPlugin )
226 : {
227 : try
228 : {
229 0 : ::com::sun::star::beans::PropertyValue aValues[2];
230 0 : aValues[0].Name = OUString("Referer");
231 0 : aValues[0].Value <<= pPlugin->getRefererURL();
232 :
233 0 : aValues[1].Name = OUString("PostString");
234 0 : aValues[1].Value <<= OStringToOUString( (char*)( file ? aBuf : buf ).getConstArray(), m_aEncoding );
235 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( aValues, 2 );
236 : Reference< ::com::sun::star::lang::XComponent > xComp =
237 0 : xDesktop->loadComponentFromURL(
238 : url,
239 : target,
240 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
241 : ::com::sun::star::frame::FrameSearchFlag::SELF |
242 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
243 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
244 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
245 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
246 : aArgs
247 0 : );
248 : }
249 0 : catch( ... )
250 : {
251 0 : throw ::com::sun::star::plugin::PluginException();
252 : }
253 0 : }
254 0 : }
255 :
256 0 : void XPluginContext_Impl::postURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file, const Reference< ::com::sun::star::lang::XEventListener > & listener )
257 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
258 : {
259 0 : postURL( plugin, url, target, buf, file );
260 0 : if( listener.is() )
261 0 : listener->disposing( ::com::sun::star::lang::EventObject() );
262 0 : }
263 :
264 0 : void XPluginContext_Impl::newStream( const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& mimetype, const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source )
265 : throw( ::com::sun::star::plugin::PluginException, RuntimeException )
266 : {
267 0 : FileSink* pNewSink = new FileSink( m_xContext, plugin, mimetype, target, source );
268 0 : pNewSink->acquire();
269 0 : }
270 :
271 :
272 :
273 0 : FileSink::FileSink( const Reference< ::com::sun::star::uno::XComponentContext > & rxContext, const Reference< ::com::sun::star::plugin::XPlugin > & plugin,
274 : const OUString& mimetype,
275 : const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source ) :
276 : m_xContext( rxContext ),
277 : m_xPlugin( plugin ),
278 : m_aMIMEType( mimetype ),
279 0 : m_aTarget( target )
280 : {
281 0 : osl::FileBase::createTempFile( 0, 0, &m_aFileName );
282 0 : OString aFile = OUStringToOString( m_aFileName, osl_getThreadTextEncoding() );
283 0 : fp = fopen( aFile.getStr() , "wb" );
284 :
285 0 : Reference< ::com::sun::star::io::XActiveDataControl > xControl( source, UNO_QUERY );
286 :
287 0 : source->setOutputStream( Reference< ::com::sun::star::io::XOutputStream > ( this ) );
288 0 : if( xControl.is() )
289 0 : xControl->start();
290 0 : }
291 :
292 0 : FileSink::~FileSink()
293 : {
294 0 : osl::File::remove( m_aFileName );
295 0 : }
296 :
297 0 : void FileSink::closeOutput() throw()
298 : {
299 0 : if( fp )
300 0 : fclose( fp );
301 :
302 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
303 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( m_xPlugin );
304 :
305 0 : if( pPlugin )
306 : {
307 : try
308 : {
309 0 : ::com::sun::star::beans::PropertyValue aValue;
310 0 : aValue.Name = OUString("Referer");
311 0 : aValue.Value <<= pPlugin->getRefererURL();
312 :
313 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( &aValue, 1 );
314 : Reference< ::com::sun::star::lang::XComponent > xComp =
315 0 : xDesktop->loadComponentFromURL(
316 : m_aFileName,
317 : m_aTarget,
318 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
319 : ::com::sun::star::frame::FrameSearchFlag::SELF |
320 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
321 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
322 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
323 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
324 : aArgs
325 0 : );
326 : }
327 0 : catch( ... )
328 : {
329 : }
330 : }
331 0 : release();
332 0 : }
333 :
334 0 : void FileSink::writeBytes( const Sequence<sal_Int8>& Buffer ) throw()
335 : {
336 0 : if( fp )
337 : {
338 0 : size_t nItems = Buffer.getLength();
339 0 : bool bSuccess = (fwrite(Buffer.getConstArray(), 1, nItems, fp) == nItems);
340 : SAL_WARN_IF( !bSuccess, "extensions.plugin", "short write");
341 : }
342 0 : }
343 :
344 0 : void FileSink::flush() throw()
345 : {
346 0 : if( fp )
347 0 : fflush( fp );
348 0 : }
349 :
350 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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