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 rtl::OUStringToOString( Identifier->getContentIdentifier(), RTL_TEXTENCODING_UTF8).getStr()); 112 #endif 113 114 osl::MutexGuard aGuard( m_aMutex ); 115 116 // Check, if a content with given id already exists... 117 uno::Reference< com::sun::star::ucb::XContent > xContent 118 = queryExistingContent( Identifier ).get(); 119 if ( xContent.is() ) 120 return xContent; 121 122 try 123 { 124 xContent = new ::gvfs::Content(m_xSMgr, this, Identifier ); 125 registerNewContent( xContent ); 126 } 127 catch ( com::sun::star::ucb::ContentCreationException const & ) 128 { 129 throw com::sun::star::ucb::IllegalIdentifierException(); 130 } 131 132 if ( !xContent->getIdentifier().is() ) 133 throw com::sun::star::ucb::IllegalIdentifierException(); 134 135 return xContent; 136 } 137 138 139 //============================ shlib entry points ============================================= 140 141 extern "C" void SAL_CALL 142 component_getImplementationEnvironment( const sal_Char **ppEnvTypeName, 143 uno_Environment **/*ppEnv*/ ) 144 { 145 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; 146 } 147 148 extern "C" void * SAL_CALL 149 component_getFactory( const sal_Char *pImplName, 150 void *pServiceManager, 151 void */*pRegistryKey*/ ) 152 { 153 void * pRet = 0; 154 155 { 156 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); 157 if (!gnome_vfs_initialized ()) 158 gnome_vfs_init (); 159 if (!auth_queue) 160 auth_queue = g_private_new( auth_queue_destroy ); 161 } 162 163 uno::Reference< lang::XMultiServiceFactory > xSMgr 164 (reinterpret_cast< lang::XMultiServiceFactory * >( pServiceManager ) ); 165 uno::Reference< lang::XSingleServiceFactory > xFactory; 166 167 if ( !::gvfs::ContentProvider::getImplementationName_Static().compareToAscii( pImplName ) ) 168 xFactory = ::gvfs::ContentProvider::createServiceFactory( xSMgr ); 169 170 if ( xFactory.is() ) { 171 xFactory->acquire(); 172 pRet = xFactory.get(); 173 } 174 175 return pRet; 176 } 177 178 179