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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <config_folders.h>
21 :
22 : #include <osl/diagnose.h>
23 : #include <osl/thread.h>
24 :
25 : #include <rtl/bootstrap.hxx>
26 :
27 : #include <osl/file.hxx>
28 : #include <rtl/strbuf.hxx>
29 : #include "cmdmailsuppl.hxx"
30 : #include "cmdmailmsg.hxx"
31 : #include <com/sun/star/system/SimpleMailClientFlags.hpp>
32 : #include <com/sun/star/container/XNameAccess.hpp>
33 : #include <com/sun/star/configuration/theDefaultProvider.hpp>
34 : #include <com/sun/star/beans/PropertyValue.hpp>
35 : #include <com/sun/star/beans/XPropertySet.hpp>
36 : #include <com/sun/star/uno/XComponentContext.hpp>
37 : #include <cppuhelper/supportsservice.hxx>
38 :
39 : #include <string.h>
40 : #include <errno.h>
41 : #include <unistd.h>
42 :
43 :
44 : // namespace directives
45 :
46 :
47 : using com::sun::star::beans::PropertyValue;
48 : using com::sun::star::system::XSimpleMailClientSupplier;
49 : using com::sun::star::system::XSimpleMailClient;
50 : using com::sun::star::system::XSimpleMailMessage;
51 : using com::sun::star::system::XSimpleMailMessage2;
52 : using com::sun::star::container::XNameAccess;
53 : using com::sun::star::container::NoSuchElementException;
54 : using osl::MutexGuard;
55 : using osl::FileBase;
56 :
57 : using namespace cppu;
58 : using namespace com::sun::star::system::SimpleMailClientFlags;
59 : using namespace com::sun::star::uno;
60 : using namespace com::sun::star::lang;
61 : using namespace com::sun::star::configuration;
62 :
63 : #define COMP_IMPL_NAME "com.sun.star.comp.system.SimpleCommandMail2"
64 :
65 :
66 : // helper functions
67 :
68 :
69 : namespace // private
70 : {
71 0 : Sequence< OUString > SAL_CALL Component_getSupportedServiceNames()
72 : {
73 0 : Sequence< OUString > aRet(1);
74 0 : aRet[0] = "com.sun.star.system.SimpleCommandMail";
75 0 : return aRet;
76 : }
77 :
78 : } // end private namespace
79 :
80 :
81 :
82 0 : CmdMailSuppl::CmdMailSuppl( const Reference< XComponentContext >& xContext ) :
83 0 : WeakImplHelper3< XSimpleMailClientSupplier, XSimpleMailClient, XServiceInfo >()
84 : {
85 0 : m_xConfigurationProvider = theDefaultProvider::get(xContext);
86 0 : }
87 :
88 :
89 : // XSimpleMailClientSupplier
90 :
91 :
92 0 : Reference< XSimpleMailClient > SAL_CALL CmdMailSuppl::querySimpleMailClient( )
93 : throw (RuntimeException, std::exception)
94 : {
95 0 : return static_cast < XSimpleMailClient * > (this);
96 : }
97 :
98 :
99 : // XSimpleMailClient
100 :
101 :
102 0 : Reference< XSimpleMailMessage > SAL_CALL CmdMailSuppl::createSimpleMailMessage( )
103 : throw (::com::sun::star::uno::RuntimeException, std::exception)
104 : {
105 0 : return Reference< XSimpleMailMessage >( new CmdMailMsg( ) );
106 : }
107 :
108 :
109 : // XSimpleMailClient
110 :
111 :
112 : namespace {
113 :
114 0 : void appendShellWord(OStringBuffer & buffer, OUString const & word, bool strict)
115 : {
116 0 : OString sys;
117 0 : if (!word.convertToString(
118 0 : &sys, osl_getThreadTextEncoding(),
119 : (strict
120 : ? (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR
121 : | RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)
122 0 : : OUSTRING_TO_OSTRING_CVTFLAGS)))
123 : {
124 : throw css::uno::Exception(
125 0 : ("Could not convert \"" + word + "\" to encoding #"
126 0 : + OUString::number(osl_getThreadTextEncoding())),
127 0 : css::uno::Reference<css::uno::XInterface>());
128 : }
129 0 : buffer.append('\'');
130 0 : for (sal_Int32 i = 0; i != sys.getLength(); ++i) {
131 0 : char c = sys[i];
132 0 : switch (c) {
133 : case 0:
134 0 : if (strict) {
135 : throw css::uno::Exception(
136 0 : "Could not convert word containing NUL, \"" + word + "\"",
137 0 : css::uno::Reference<css::uno::XInterface>());
138 : }
139 0 : break;
140 : case '\'':
141 0 : buffer.append("'\\''");
142 0 : break;
143 : default:
144 0 : buffer.append(c);
145 0 : break;
146 : }
147 : }
148 0 : buffer.append('\'');
149 0 : }
150 :
151 : }
152 :
153 0 : void SAL_CALL CmdMailSuppl::sendSimpleMailMessage( const Reference< XSimpleMailMessage >& xSimpleMailMessage, sal_Int32 /*aFlag*/ )
154 : throw (IllegalArgumentException, Exception, RuntimeException, std::exception)
155 : {
156 0 : if ( ! xSimpleMailMessage.is() )
157 : {
158 : throw ::com::sun::star::lang::IllegalArgumentException( "No message specified" ,
159 0 : static_cast < XSimpleMailClient * > (this), 1 );
160 : }
161 :
162 0 : if( ! m_xConfigurationProvider.is() )
163 : {
164 : throw ::com::sun::star::uno::Exception( "Can not access configuration" ,
165 0 : static_cast < XSimpleMailClient * > (this) );
166 : }
167 :
168 :
169 0 : OUString aProgramURL("$BRAND_BASE_DIR/" LIBO_LIBEXEC_FOLDER "/senddoc");
170 0 : rtl::Bootstrap::expandMacros(aProgramURL);
171 :
172 0 : OUString aProgram;
173 0 : if ( FileBase::E_None != FileBase::getSystemPathFromFileURL(aProgramURL, aProgram))
174 : {
175 : throw ::com::sun::star::uno::Exception("Cound not convert executable path",
176 0 : static_cast < XSimpleMailClient * > (this));
177 : }
178 :
179 0 : OStringBuffer aBuffer;
180 0 : appendShellWord(aBuffer, aProgram, true);
181 :
182 : try
183 : {
184 : // Query XNameAccess interface of the org.openoffice.Office.Common/ExternalMailer
185 : // configuration node to retriece the users preferred email application. This may
186 : // transparently by redirected to e.g. the corresponding GConf setting in GNOME.
187 0 : OUString aConfigRoot = "org.openoffice.Office.Common/ExternalMailer";
188 :
189 0 : PropertyValue aProperty;
190 0 : aProperty.Name = "nodepath";
191 0 : aProperty.Value = makeAny( aConfigRoot );
192 :
193 0 : Sequence< Any > aArgumentList( 1 );
194 0 : aArgumentList[0] = makeAny( aProperty );
195 :
196 : Reference< XNameAccess > xNameAccess =
197 : Reference< XNameAccess > (
198 0 : m_xConfigurationProvider->createInstanceWithArguments(
199 : OUString("com.sun.star.configuration.ConfigurationAccess"),
200 0 : aArgumentList ),
201 0 : UNO_QUERY );
202 :
203 0 : if( xNameAccess.is() )
204 : {
205 0 : OUString aMailer;
206 :
207 : // Retrieve the value for "Program" node and append it feed senddoc with it
208 : // using the (undocumented) --mailclient switch
209 0 : xNameAccess->getByName("Program") >>= aMailer;
210 :
211 0 : if( !aMailer.isEmpty() )
212 : {
213 : // make sure we have a system path
214 0 : FileBase::getSystemPathFromFileURL( aMailer, aMailer );
215 :
216 0 : aBuffer.append(" --mailclient ");
217 0 : appendShellWord(aBuffer, aMailer, true);
218 0 : }
219 : #ifdef MACOSX
220 : else
221 : aBuffer.append(" --mailclient Mail");
222 : #endif
223 0 : }
224 :
225 : }
226 :
227 0 : catch(const RuntimeException &e )
228 : {
229 0 : m_xConfigurationProvider.clear();
230 : OSL_TRACE( "RuntimeException caught accessing configuration provider." );
231 : OSL_TRACE( "%s", OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US ).getStr() );
232 0 : throw;
233 : }
234 :
235 0 : Reference< XSimpleMailMessage2 > xMessage( xSimpleMailMessage, UNO_QUERY );
236 0 : if ( xMessage.is() )
237 : {
238 0 : rtl::OUString sBody = xMessage->getBody();
239 0 : if ( sBody.getLength() > 0 )
240 : {
241 0 : aBuffer.append(" --body ");
242 0 : appendShellWord(aBuffer, sBody, false);
243 0 : }
244 : }
245 :
246 : // Convert from, to, etc. in a best-effort rather than a strict way to the
247 : // system encoding, based on the assumption that the relevant address parts
248 : // of those strings are ASCII anyway and any problematic characters are only
249 : // in the human-readable, informational-only parts:
250 :
251 : // Append originator if set in the message
252 0 : if ( !xSimpleMailMessage->getOriginator().isEmpty() )
253 : {
254 0 : aBuffer.append(" --from ");
255 0 : appendShellWord(aBuffer, xSimpleMailMessage->getOriginator(), false);
256 : }
257 :
258 : // Append receipient if set in the message
259 0 : if ( !xSimpleMailMessage->getRecipient().isEmpty() )
260 : {
261 0 : aBuffer.append(" --to ");
262 0 : appendShellWord(aBuffer, xSimpleMailMessage->getRecipient(), false);
263 : }
264 :
265 : // Append carbon copy receipients set in the message
266 0 : Sequence< OUString > aStringList = xSimpleMailMessage->getCcRecipient();
267 0 : sal_Int32 n, nmax = aStringList.getLength();
268 0 : for ( n = 0; n < nmax; n++ )
269 : {
270 0 : aBuffer.append(" --cc ");
271 0 : appendShellWord(aBuffer, aStringList[n], false);
272 : }
273 :
274 : // Append blind carbon copy receipients set in the message
275 0 : aStringList = xSimpleMailMessage->getBccRecipient();
276 0 : nmax = aStringList.getLength();
277 0 : for ( n = 0; n < nmax; n++ )
278 : {
279 0 : aBuffer.append(" --bcc ");
280 0 : appendShellWord(aBuffer, aStringList[n], false);
281 : }
282 :
283 : // Append subject if set in the message
284 0 : if ( !xSimpleMailMessage->getSubject().isEmpty() )
285 : {
286 0 : aBuffer.append(" --subject ");
287 0 : appendShellWord(aBuffer, xSimpleMailMessage->getSubject(), false);
288 : }
289 :
290 : // Append attachments set in the message
291 0 : aStringList = xSimpleMailMessage->getAttachement();
292 0 : nmax = aStringList.getLength();
293 0 : for ( n = 0; n < nmax; n++ )
294 : {
295 0 : OUString aSystemPath;
296 0 : if ( FileBase::E_None == FileBase::getSystemPathFromFileURL(aStringList[n], aSystemPath) )
297 : {
298 0 : aBuffer.append(" --attach ");
299 0 : appendShellWord(aBuffer, aSystemPath, true);
300 : }
301 0 : }
302 :
303 0 : OString cmd = aBuffer.makeStringAndClear();
304 0 : FILE * f = popen(cmd.getStr(), "w");
305 0 : if (f == 0 || pclose(f) != 0)
306 : {
307 : throw ::com::sun::star::uno::Exception("No mail client configured",
308 0 : static_cast < XSimpleMailClient * > (this) );
309 0 : }
310 0 : }
311 :
312 : // XServiceInfo
313 0 : OUString SAL_CALL CmdMailSuppl::getImplementationName( )
314 : throw( RuntimeException, std::exception )
315 : {
316 0 : return OUString(COMP_IMPL_NAME);
317 : }
318 :
319 : // XServiceInfo
320 0 : sal_Bool SAL_CALL CmdMailSuppl::supportsService( const OUString& ServiceName )
321 : throw( RuntimeException, std::exception )
322 : {
323 0 : return cppu::supportsService(this, ServiceName);
324 : }
325 :
326 : // XServiceInfo
327 0 : Sequence< OUString > SAL_CALL CmdMailSuppl::getSupportedServiceNames( )
328 : throw( RuntimeException, std::exception )
329 : {
330 0 : return Component_getSupportedServiceNames();
331 : }
332 :
333 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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