1f8e2c85aSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3f8e2c85aSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4f8e2c85aSAndrew Rist * or more contributor license agreements. See the NOTICE file
5f8e2c85aSAndrew Rist * distributed with this work for additional information
6f8e2c85aSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7f8e2c85aSAndrew Rist * to you under the Apache License, Version 2.0 (the
8f8e2c85aSAndrew Rist * "License"); you may not use this file except in compliance
9f8e2c85aSAndrew Rist * with the License. You may obtain a copy of the License at
10f8e2c85aSAndrew Rist *
11f8e2c85aSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12f8e2c85aSAndrew Rist *
13f8e2c85aSAndrew Rist * Unless required by applicable law or agreed to in writing,
14f8e2c85aSAndrew Rist * software distributed under the License is distributed on an
15f8e2c85aSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16f8e2c85aSAndrew Rist * KIND, either express or implied. See the License for the
17f8e2c85aSAndrew Rist * specific language governing permissions and limitations
18f8e2c85aSAndrew Rist * under the License.
19f8e2c85aSAndrew Rist *
20f8e2c85aSAndrew Rist *************************************************************/
21f8e2c85aSAndrew Rist
22f8e2c85aSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_shell.hxx"
26cdf0e10cSrcweir #include <osl/diagnose.h>
27cdf0e10cSrcweir #include <osl/thread.h>
28cdf0e10cSrcweir #include <osl/process.h>
29cdf0e10cSrcweir #include <osl/file.hxx>
30cdf0e10cSrcweir #include <rtl/ustrbuf.hxx>
31cdf0e10cSrcweir
32cdf0e10cSrcweir #ifndef _RTL_URI_H_
33cdf0e10cSrcweir #include <rtl/uri.hxx>
34cdf0e10cSrcweir #endif
35cdf0e10cSrcweir #include "shellexec.hxx"
36cdf0e10cSrcweir #include <com/sun/star/system/SystemShellExecuteFlags.hpp>
37cdf0e10cSrcweir
38cdf0e10cSrcweir #include <com/sun/star/util/XMacroExpander.hpp>
39cdf0e10cSrcweir #include <com/sun/star/uri/XExternalUriReferenceTranslator.hpp>
40cdf0e10cSrcweir #include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
41cdf0e10cSrcweir
42cdf0e10cSrcweir #include "uno/current_context.hxx"
43cdf0e10cSrcweir
44cdf0e10cSrcweir #include <string.h>
45cdf0e10cSrcweir #include <errno.h>
46cdf0e10cSrcweir #include <unistd.h>
47781fd7caSPedro Giffuni #ifdef OS2
48781fd7caSPedro Giffuni #include <process.h>
49781fd7caSPedro Giffuni #endif
50cdf0e10cSrcweir
51cdf0e10cSrcweir //------------------------------------------------------------------------
52cdf0e10cSrcweir // namespace directives
53cdf0e10cSrcweir //------------------------------------------------------------------------
54cdf0e10cSrcweir
55cdf0e10cSrcweir using com::sun::star::system::XSystemShellExecute;
56cdf0e10cSrcweir using com::sun::star::system::SystemShellExecuteException;
57cdf0e10cSrcweir
58cdf0e10cSrcweir using rtl::OString;
59cdf0e10cSrcweir using rtl::OUString;
60cdf0e10cSrcweir using rtl::OStringBuffer;
61cdf0e10cSrcweir using rtl::OUStringBuffer;
62cdf0e10cSrcweir using osl::FileBase;
63cdf0e10cSrcweir
64cdf0e10cSrcweir using namespace ::com::sun::star::uno;
65cdf0e10cSrcweir using namespace ::com::sun::star::lang;
66cdf0e10cSrcweir using namespace ::com::sun::star::system::SystemShellExecuteFlags;
67cdf0e10cSrcweir using namespace cppu;
68cdf0e10cSrcweir
69cdf0e10cSrcweir //------------------------------------------------------------------------
70cdf0e10cSrcweir // defines
71cdf0e10cSrcweir //------------------------------------------------------------------------
72cdf0e10cSrcweir
73cdf0e10cSrcweir #define SHELLEXEC_IMPL_NAME "com.sun.star.comp.system.SystemShellExecute2"
74cdf0e10cSrcweir
75cdf0e10cSrcweir //------------------------------------------------------------------------
76cdf0e10cSrcweir // helper functions
77cdf0e10cSrcweir //------------------------------------------------------------------------
78cdf0e10cSrcweir
79cdf0e10cSrcweir namespace // private
80cdf0e10cSrcweir {
ShellExec_getSupportedServiceNames()81cdf0e10cSrcweir Sequence< OUString > SAL_CALL ShellExec_getSupportedServiceNames()
82cdf0e10cSrcweir {
83cdf0e10cSrcweir Sequence< OUString > aRet(1);
84cdf0e10cSrcweir aRet[0] = OUString::createFromAscii("com.sun.star.sys.shell.SystemShellExecute");
85cdf0e10cSrcweir return aRet;
86cdf0e10cSrcweir }
87cdf0e10cSrcweir }
88cdf0e10cSrcweir
escapeForShell(rtl::OStringBuffer & rBuffer,const rtl::OString & rURL)89cdf0e10cSrcweir void escapeForShell( rtl::OStringBuffer & rBuffer, const rtl::OString & rURL)
90cdf0e10cSrcweir {
91cdf0e10cSrcweir sal_Int32 nmax = rURL.getLength();
92cdf0e10cSrcweir for(sal_Int32 n=0; n < nmax; ++n)
93cdf0e10cSrcweir {
94cdf0e10cSrcweir // escape every non alpha numeric characters (excluding a few "known good") by prepending a '\'
95cdf0e10cSrcweir sal_Char c = rURL[n];
96cdf0e10cSrcweir #ifndef OS2 // YD shell does not support escaped chars
97cdf0e10cSrcweir if( ( c < 'A' || c > 'Z' ) && ( c < 'a' || c > 'z' ) && ( c < '0' || c > '9' ) && c != '/' && c != '.' )
98cdf0e10cSrcweir rBuffer.append( '\\' );
99cdf0e10cSrcweir #endif
100cdf0e10cSrcweir
101cdf0e10cSrcweir rBuffer.append( c );
102cdf0e10cSrcweir }
103cdf0e10cSrcweir }
104cdf0e10cSrcweir
105cdf0e10cSrcweir //-----------------------------------------------------------------------------------------
106cdf0e10cSrcweir //
107cdf0e10cSrcweir //-----------------------------------------------------------------------------------------
108cdf0e10cSrcweir
ShellExec(const Reference<XComponentContext> & xContext)109cdf0e10cSrcweir ShellExec::ShellExec( const Reference< XComponentContext >& xContext ) :
110cdf0e10cSrcweir WeakImplHelper2< XSystemShellExecute, XServiceInfo >(),
111cdf0e10cSrcweir m_xContext(xContext)
112cdf0e10cSrcweir {
113cdf0e10cSrcweir try {
114cdf0e10cSrcweir Reference< XCurrentContext > xCurrentContext(getCurrentContext());
115cdf0e10cSrcweir
116cdf0e10cSrcweir if (xCurrentContext.is())
117cdf0e10cSrcweir {
118cdf0e10cSrcweir Any aValue = xCurrentContext->getValueByName(
119cdf0e10cSrcweir OUString( RTL_CONSTASCII_USTRINGPARAM( "system.desktop-environment" ) ) );
120cdf0e10cSrcweir
121cdf0e10cSrcweir OUString aDesktopEnvironment;
122cdf0e10cSrcweir if (aValue >>= aDesktopEnvironment)
123cdf0e10cSrcweir {
124cdf0e10cSrcweir m_aDesktopEnvironment = OUStringToOString(aDesktopEnvironment, RTL_TEXTENCODING_ASCII_US);
125cdf0e10cSrcweir }
126cdf0e10cSrcweir }
127cdf0e10cSrcweir } catch (RuntimeException e) {
128cdf0e10cSrcweir }
129cdf0e10cSrcweir }
130cdf0e10cSrcweir
131cdf0e10cSrcweir //-------------------------------------------------
132cdf0e10cSrcweir //
133cdf0e10cSrcweir //-------------------------------------------------
134cdf0e10cSrcweir
execute(const OUString & aCommand,const OUString & aParameter,sal_Int32 nFlags)135cdf0e10cSrcweir void SAL_CALL ShellExec::execute( const OUString& aCommand, const OUString& aParameter, sal_Int32 nFlags )
136cdf0e10cSrcweir throw (IllegalArgumentException, SystemShellExecuteException, RuntimeException)
137cdf0e10cSrcweir {
138cdf0e10cSrcweir OStringBuffer aBuffer, aLaunchBuffer;
139cdf0e10cSrcweir
140cdf0e10cSrcweir // DESKTOP_LAUNCH, see http://freedesktop.org/pipermail/xdg/2004-August/004489.html
141cdf0e10cSrcweir static const char *pDesktopLaunch = getenv( "DESKTOP_LAUNCH" );
142cdf0e10cSrcweir
143*940681c7SMatthias Seidel // Check whether aCommand contains a document url or not
144cdf0e10cSrcweir sal_Int32 nIndex = aCommand.indexOf( OUString( RTL_CONSTASCII_USTRINGPARAM(":/") ) );
145cdf0e10cSrcweir
146cdf0e10cSrcweir if( nIndex > 0 || 0 == aCommand.compareToAscii("mailto:", 7) )
147cdf0e10cSrcweir {
148cdf0e10cSrcweir // It seems to be a url ..
149cdf0e10cSrcweir // We need to re-encode file urls because osl_getFileURLFromSystemPath converts
150cdf0e10cSrcweir // to UTF-8 before encoding non ascii characters, which is not what other apps
151cdf0e10cSrcweir // expect.
152cdf0e10cSrcweir OUString aURL(
153cdf0e10cSrcweir com::sun::star::uri::ExternalUriReferenceTranslator::create(
154cdf0e10cSrcweir m_xContext)->translateToExternal(aCommand));
155cdf0e10cSrcweir if ( aURL.getLength() == 0 && aCommand.getLength() != 0 )
156cdf0e10cSrcweir {
157cdf0e10cSrcweir throw RuntimeException(
158cdf0e10cSrcweir (OUString(
159cdf0e10cSrcweir RTL_CONSTASCII_USTRINGPARAM(
160cdf0e10cSrcweir "Cannot translate URI reference to external format: "))
161cdf0e10cSrcweir + aCommand),
162cdf0e10cSrcweir static_cast< cppu::OWeakObject * >(this));
163cdf0e10cSrcweir }
164cdf0e10cSrcweir
165cdf0e10cSrcweir #ifdef MACOSX
166cdf0e10cSrcweir aBuffer.append("open");
167cdf0e10cSrcweir #else
168cdf0e10cSrcweir // The url launchers are expected to be in the $OOO_BASE_DIR/program
169cdf0e10cSrcweir // directory:
170cdf0e10cSrcweir com::sun::star::uno::Reference< com::sun::star::util::XMacroExpander >
171cdf0e10cSrcweir exp;
172cdf0e10cSrcweir if (!(m_xContext->getValueByName(
173cdf0e10cSrcweir rtl::OUString(
174cdf0e10cSrcweir RTL_CONSTASCII_USTRINGPARAM(
175cdf0e10cSrcweir "/singletons/com.sun.star.util.theMacroExpander")))
176cdf0e10cSrcweir >>= exp)
177cdf0e10cSrcweir || !exp.is())
178cdf0e10cSrcweir {
179cdf0e10cSrcweir throw SystemShellExecuteException(
180cdf0e10cSrcweir rtl::OUString(
181cdf0e10cSrcweir RTL_CONSTASCII_USTRINGPARAM(
182cdf0e10cSrcweir "component context fails to supply singleton"
183cdf0e10cSrcweir " com.sun.star.util.theMacroExpander of type"
184cdf0e10cSrcweir " com.sun.star.util.XMacroExpander")),
185cdf0e10cSrcweir static_cast< XSystemShellExecute * >(this), ENOENT);
186cdf0e10cSrcweir }
187cdf0e10cSrcweir OUString aProgramURL;
188cdf0e10cSrcweir try {
189cdf0e10cSrcweir aProgramURL = exp->expandMacros(
190cdf0e10cSrcweir rtl::OUString(
191cdf0e10cSrcweir RTL_CONSTASCII_USTRINGPARAM("$OOO_BASE_DIR/program/")));
192cdf0e10cSrcweir } catch (com::sun::star::lang::IllegalArgumentException &)
193cdf0e10cSrcweir {
194cdf0e10cSrcweir throw SystemShellExecuteException(
195cdf0e10cSrcweir OUString(RTL_CONSTASCII_USTRINGPARAM("Could not expand $OOO_BASE_DIR path")),
196cdf0e10cSrcweir static_cast < XSystemShellExecute * > (this), ENOENT );
197cdf0e10cSrcweir }
198cdf0e10cSrcweir
199cdf0e10cSrcweir OUString aProgram;
200cdf0e10cSrcweir if ( FileBase::E_None != FileBase::getSystemPathFromFileURL(aProgramURL, aProgram))
201cdf0e10cSrcweir {
202cdf0e10cSrcweir throw SystemShellExecuteException(
203cdf0e10cSrcweir OUString(RTL_CONSTASCII_USTRINGPARAM("Cound not convert executable path")),
204cdf0e10cSrcweir static_cast < XSystemShellExecute * > (this), ENOENT );
205cdf0e10cSrcweir }
206cdf0e10cSrcweir
207cdf0e10cSrcweir #ifdef OS2
208cdf0e10cSrcweir OStringBuffer aProg = OUStringToOString(aProgram, osl_getThreadTextEncoding());
209cdf0e10cSrcweir aProg.append("open-url.exe");
210cdf0e10cSrcweir OString aUrl = OUStringToOString(aURL, osl_getThreadTextEncoding());
211cdf0e10cSrcweir if ( -1 == spawnl(P_NOWAIT, aProg.getStr(), aProg.getStr(), aUrl.getStr() , NULL) )
212cdf0e10cSrcweir {
213cdf0e10cSrcweir int nerr = errno;
214cdf0e10cSrcweir throw SystemShellExecuteException(OUString::createFromAscii( strerror( nerr ) ),
215cdf0e10cSrcweir static_cast < XSystemShellExecute * > (this), nerr );
216cdf0e10cSrcweir }
217cdf0e10cSrcweir return;
218cdf0e10cSrcweir #endif
219cdf0e10cSrcweir
220cdf0e10cSrcweir OString aTmp = OUStringToOString(aProgram, osl_getThreadTextEncoding());
221cdf0e10cSrcweir escapeForShell(aBuffer, aTmp);
222cdf0e10cSrcweir
223cdf0e10cSrcweir #ifdef SOLARIS
224cdf0e10cSrcweir if ( m_aDesktopEnvironment.getLength() == 0 )
225cdf0e10cSrcweir m_aDesktopEnvironment = OString("GNOME");
226cdf0e10cSrcweir #endif
227cdf0e10cSrcweir
228cdf0e10cSrcweir // Respect the desktop environment - if there is an executable named
229cdf0e10cSrcweir // <desktop-environement-is>-open-url, pass the url to this one instead
230cdf0e10cSrcweir // of the default "open-url" script.
231cdf0e10cSrcweir if ( m_aDesktopEnvironment.getLength() > 0 )
232cdf0e10cSrcweir {
233cdf0e10cSrcweir OString aDesktopEnvironment(m_aDesktopEnvironment.toAsciiLowerCase());
234cdf0e10cSrcweir OStringBuffer aCopy(aTmp);
235cdf0e10cSrcweir
236cdf0e10cSrcweir aCopy.append(aDesktopEnvironment);
237cdf0e10cSrcweir aCopy.append("-open-url");
238cdf0e10cSrcweir
239cdf0e10cSrcweir if ( 0 == access( aCopy.getStr(), X_OK) )
240cdf0e10cSrcweir {
241cdf0e10cSrcweir aBuffer.append(aDesktopEnvironment);
242cdf0e10cSrcweir aBuffer.append("-");
243cdf0e10cSrcweir
244cdf0e10cSrcweir /* CDE requires file urls to be decoded */
245cdf0e10cSrcweir if ( m_aDesktopEnvironment.equals("CDE") && 0 == aURL.compareToAscii("file://", 7) )
246cdf0e10cSrcweir {
247cdf0e10cSrcweir aURL = rtl::Uri::decode(aURL, rtl_UriDecodeWithCharset, osl_getThreadTextEncoding());
248cdf0e10cSrcweir }
249cdf0e10cSrcweir }
250cdf0e10cSrcweir }
251cdf0e10cSrcweir
252cdf0e10cSrcweir aBuffer.append("open-url");
253cdf0e10cSrcweir #endif
254cdf0e10cSrcweir aBuffer.append(" ");
255cdf0e10cSrcweir escapeForShell(aBuffer, OUStringToOString(aURL, osl_getThreadTextEncoding()));
256cdf0e10cSrcweir
257cdf0e10cSrcweir if ( pDesktopLaunch && *pDesktopLaunch )
258cdf0e10cSrcweir {
259cdf0e10cSrcweir aLaunchBuffer.append( pDesktopLaunch );
260cdf0e10cSrcweir aLaunchBuffer.append(" ");
261cdf0e10cSrcweir escapeForShell(aLaunchBuffer, OUStringToOString(aURL, osl_getThreadTextEncoding()));
262cdf0e10cSrcweir }
263cdf0e10cSrcweir } else {
264cdf0e10cSrcweir escapeForShell(aBuffer, OUStringToOString(aCommand, osl_getThreadTextEncoding()));
265cdf0e10cSrcweir aBuffer.append(" ");
266cdf0e10cSrcweir if( nFlags != 42 )
267cdf0e10cSrcweir escapeForShell(aBuffer, OUStringToOString(aParameter, osl_getThreadTextEncoding()));
268cdf0e10cSrcweir else
269cdf0e10cSrcweir aBuffer.append(OUStringToOString(aParameter, osl_getThreadTextEncoding()));
270cdf0e10cSrcweir }
271cdf0e10cSrcweir
272cdf0e10cSrcweir // Prefer DESKTOP_LAUNCH when available
273cdf0e10cSrcweir if ( aLaunchBuffer.getLength() > 0 )
274cdf0e10cSrcweir {
275cdf0e10cSrcweir FILE *pLaunch = popen( aLaunchBuffer.makeStringAndClear().getStr(), "w" );
276cdf0e10cSrcweir if ( pLaunch != NULL )
277cdf0e10cSrcweir {
278cdf0e10cSrcweir if ( 0 == pclose( pLaunch ) )
279cdf0e10cSrcweir return;
280cdf0e10cSrcweir }
281cdf0e10cSrcweir // Failed, do not try DESKTOP_LAUNCH any more
282cdf0e10cSrcweir pDesktopLaunch = NULL;
283cdf0e10cSrcweir }
284cdf0e10cSrcweir
285cdf0e10cSrcweir OString cmd = aBuffer.makeStringAndClear();
286cdf0e10cSrcweir if ( 0 != pclose(popen(cmd.getStr(), "w")) )
287cdf0e10cSrcweir {
288cdf0e10cSrcweir int nerr = errno;
289cdf0e10cSrcweir throw SystemShellExecuteException(OUString::createFromAscii( strerror( nerr ) ),
290cdf0e10cSrcweir static_cast < XSystemShellExecute * > (this), nerr );
291cdf0e10cSrcweir }
292cdf0e10cSrcweir }
293cdf0e10cSrcweir
294cdf0e10cSrcweir
295cdf0e10cSrcweir // -------------------------------------------------
296cdf0e10cSrcweir // XServiceInfo
297cdf0e10cSrcweir // -------------------------------------------------
298cdf0e10cSrcweir
getImplementationName()299cdf0e10cSrcweir OUString SAL_CALL ShellExec::getImplementationName( )
300cdf0e10cSrcweir throw( RuntimeException )
301cdf0e10cSrcweir {
302cdf0e10cSrcweir return OUString::createFromAscii( SHELLEXEC_IMPL_NAME );
303cdf0e10cSrcweir }
304cdf0e10cSrcweir
305cdf0e10cSrcweir // -------------------------------------------------
306cdf0e10cSrcweir // XServiceInfo
307cdf0e10cSrcweir // -------------------------------------------------
308cdf0e10cSrcweir
supportsService(const OUString & ServiceName)309cdf0e10cSrcweir sal_Bool SAL_CALL ShellExec::supportsService( const OUString& ServiceName )
310cdf0e10cSrcweir throw( RuntimeException )
311cdf0e10cSrcweir {
312cdf0e10cSrcweir Sequence < OUString > SupportedServicesNames = ShellExec_getSupportedServiceNames();
313cdf0e10cSrcweir
314cdf0e10cSrcweir for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
315cdf0e10cSrcweir if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
316cdf0e10cSrcweir return sal_True;
317cdf0e10cSrcweir
318cdf0e10cSrcweir return sal_False;
319cdf0e10cSrcweir }
320cdf0e10cSrcweir
321cdf0e10cSrcweir // -------------------------------------------------
322cdf0e10cSrcweir // XServiceInfo
323cdf0e10cSrcweir // -------------------------------------------------
324cdf0e10cSrcweir
getSupportedServiceNames()325cdf0e10cSrcweir Sequence< OUString > SAL_CALL ShellExec::getSupportedServiceNames( )
326cdf0e10cSrcweir throw( RuntimeException )
327cdf0e10cSrcweir {
328cdf0e10cSrcweir return ShellExec_getSupportedServiceNames();
329cdf0e10cSrcweir }
330cdf0e10cSrcweir
331