1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_ucb.hxx" 26 27 #include <ucbhelper/contentidentifier.hxx> 28 #include <libgnomevfs/gnome-vfs-init.h> 29 #include "gvfs_provider.hxx" 30 #include "gvfs_content.hxx" 31 32 using namespace com::sun::star; 33 using namespace gvfs; 34 35 //========================================================================= 36 //========================================================================= 37 // 38 // ContentProvider Implementation. 39 // 40 //========================================================================= 41 //========================================================================= 42 43 ContentProvider::ContentProvider( 44 const uno::Reference< lang::XMultiServiceFactory >& rSMgr ) 45 : ::ucbhelper::ContentProviderImplHelper( rSMgr ) 46 { 47 } 48 // sdafas 49 //========================================================================= 50 // virtual 51 ContentProvider::~ContentProvider() 52 { 53 } 54 55 //========================================================================= 56 // 57 // XInterface methods. 58 // 59 //========================================================================= 60 61 XINTERFACE_IMPL_3( ContentProvider, 62 lang::XTypeProvider, 63 lang::XServiceInfo, 64 com::sun::star::ucb::XContentProvider ); 65 66 //========================================================================= 67 // 68 // XTypeProvider methods. 69 // 70 //========================================================================= 71 72 XTYPEPROVIDER_IMPL_3( ContentProvider, 73 lang::XTypeProvider, 74 lang::XServiceInfo, 75 com::sun::star::ucb::XContentProvider ); 76 77 //========================================================================= 78 // 79 // XServiceInfo methods. 80 // 81 //========================================================================= 82 83 XSERVICEINFO_IMPL_1( ContentProvider, 84 rtl::OUString::createFromAscii( 85 "com.sun.star.comp.GnomeVFSContentProvider" ), 86 rtl::OUString::createFromAscii( 87 "com.sun.star.ucb.GnomeVFSContentProvider" ) ); 88 //========================================================================= 89 // 90 // Service factory implementation. 91 // 92 //========================================================================= 93 94 ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider ); 95 96 //========================================================================= 97 // 98 // XContentProvider methods. 99 // 100 //========================================================================= 101 102 uno::Reference< com::sun::star::ucb::XContent > SAL_CALL 103 ContentProvider::queryContent( 104 const uno::Reference< 105 com::sun::star::ucb::XContentIdentifier >& Identifier ) 106 throw( com::sun::star::ucb::IllegalIdentifierException, 107 uno::RuntimeException ) 108 { 109 #ifdef DEBUG 110 g_warning ("QueryContent: '%s'", 111 (const sal_Char *)rtl::OUStringToOString 112 (Identifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8)); 113 #endif 114 115 osl::MutexGuard aGuard( m_aMutex ); 116 117 // Check, if a content with given id already exists... 118 uno::Reference< com::sun::star::ucb::XContent > xContent 119 = queryExistingContent( Identifier ).get(); 120 if ( xContent.is() ) 121 return xContent; 122 123 try 124 { 125 xContent = new ::gvfs::Content(m_xSMgr, this, Identifier ); 126 registerNewContent( xContent ); 127 } 128 catch ( com::sun::star::ucb::ContentCreationException const & ) 129 { 130 throw com::sun::star::ucb::IllegalIdentifierException(); 131 } 132 133 if ( !xContent->getIdentifier().is() ) 134 throw com::sun::star::ucb::IllegalIdentifierException(); 135 136 return xContent; 137 } 138 139 140 //============================ shlib entry points ============================================= 141 142 extern "C" void SAL_CALL 143 component_getImplementationEnvironment( const sal_Char **ppEnvTypeName, 144 uno_Environment **/*ppEnv*/ ) 145 { 146 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; 147 } 148 149 extern "C" void * SAL_CALL 150 component_getFactory( const sal_Char *pImplName, 151 void *pServiceManager, 152 void */*pRegistryKey*/ ) 153 { 154 void * pRet = 0; 155 156 { 157 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); 158 if (!gnome_vfs_initialized ()) 159 gnome_vfs_init (); 160 if (!auth_queue) 161 auth_queue = g_private_new( auth_queue_destroy ); 162 } 163 164 uno::Reference< lang::XMultiServiceFactory > xSMgr 165 (reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) ); 166 uno::Reference< lang::XSingleServiceFactory > xFactory; 167 168 if ( !::gvfs::ContentProvider::getImplementationName_Static().compareToAscii( pImplName ) ) 169 xFactory = ::gvfs::ContentProvider::createServiceFactory( xSMgr ); 170 171 if ( xFactory.is() ) { 172 xFactory->acquire(); 173 pRet = xFactory.get(); 174 } 175 176 return pRet; 177 } 178 179 180