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_forms.hxx" 26 27 28 #include "File.hxx" 29 30 #include <com/sun/star/form/FormComponentType.hpp> 31 32 #ifndef _FRM_PROPERTY_HRC_ 33 #include "property.hrc" 34 #endif 35 #include "services.hxx" 36 #include <tools/debug.hxx> 37 #include <comphelper/container.hxx> 38 #include <comphelper/basicio.hxx> 39 #include <comphelper/guarding.hxx> 40 41 //......................................................................... 42 namespace frm 43 { 44 //......................................................................... 45 using namespace ::com::sun::star::uno; 46 using namespace ::com::sun::star::sdb; 47 using namespace ::com::sun::star::sdbc; 48 using namespace ::com::sun::star::sdbcx; 49 using namespace ::com::sun::star::beans; 50 using namespace ::com::sun::star::container; 51 using namespace ::com::sun::star::form; 52 using namespace ::com::sun::star::awt; 53 using namespace ::com::sun::star::io; 54 using namespace ::com::sun::star::lang; 55 using namespace ::com::sun::star::util; 56 57 //------------------------------------------------------------------ 58 InterfaceRef SAL_CALL OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) 59 { 60 return *(new OFileControlModel(_rxFactory)); 61 } 62 63 //------------------------------------------------------------------------------ 64 Sequence<Type> OFileControlModel::_getTypes() 65 { 66 static Sequence<Type> aTypes; 67 if (!aTypes.getLength()) 68 { 69 // my base class 70 Sequence<Type> aBaseClassTypes = OControlModel::_getTypes(); 71 72 Sequence<Type> aOwnTypes(1); 73 Type* pOwnTypes = aOwnTypes.getArray(); 74 pOwnTypes[0] = getCppuType((Reference<XReset>*)NULL); 75 76 aTypes = concatSequences(aBaseClassTypes, aOwnTypes); 77 } 78 return aTypes; 79 } 80 81 82 // XServiceInfo 83 //------------------------------------------------------------------------------ 84 StringSequence OFileControlModel::getSupportedServiceNames() 85 { 86 StringSequence aSupported = OControlModel::getSupportedServiceNames(); 87 aSupported.realloc(aSupported.getLength() + 1); 88 89 ::rtl::OUString*pArray = aSupported.getArray(); 90 pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_FILECONTROL; 91 return aSupported; 92 } 93 94 //------------------------------------------------------------------ 95 DBG_NAME( OFileControlModel ) 96 //------------------------------------------------------------------ 97 OFileControlModel::OFileControlModel(const Reference<XMultiServiceFactory>& _rxFactory) 98 :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL) 99 ,m_aResetListeners(m_aMutex) 100 { 101 DBG_CTOR( OFileControlModel, NULL ); 102 m_nClassId = FormComponentType::FILECONTROL; 103 } 104 105 //------------------------------------------------------------------ 106 OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory ) 107 :OControlModel( _pOriginal, _rxFactory ) 108 ,m_aResetListeners( m_aMutex ) 109 { 110 DBG_CTOR( OFileControlModel, NULL ); 111 112 m_sDefaultValue = _pOriginal->m_sDefaultValue; 113 } 114 115 //------------------------------------------------------------------ 116 OFileControlModel::~OFileControlModel() 117 { 118 if (!OComponentHelper::rBHelper.bDisposed) 119 { 120 acquire(); 121 dispose(); 122 } 123 DBG_DTOR( OFileControlModel, NULL ); 124 } 125 126 //------------------------------------------------------------------------------ 127 IMPLEMENT_DEFAULT_CLONING( OFileControlModel ) 128 129 //------------------------------------------------------------------------------ 130 Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) 131 { 132 Any aReturn = OControlModel::queryAggregation(_rType); 133 if (!aReturn.hasValue()) 134 aReturn = ::cppu::queryInterface(_rType 135 ,static_cast<XReset*>(this) 136 ); 137 138 return aReturn; 139 } 140 141 // OComponentHelper 142 //----------------------------------------------------------------------------- 143 void OFileControlModel::disposing() 144 { 145 OControlModel::disposing(); 146 147 EventObject aEvt(static_cast<XWeak*>(this)); 148 m_aResetListeners.disposeAndClear(aEvt); 149 } 150 151 //------------------------------------------------------------------------------ 152 Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const 153 { 154 Any aReturn; 155 switch ( _nHandle ) 156 { 157 case PROPERTY_ID_DEFAULT_TEXT: 158 return makeAny( ::rtl::OUString() ); 159 } 160 return OControlModel::getPropertyDefaultByHandle( _nHandle ); 161 } 162 163 //------------------------------------------------------------------------------ 164 void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const 165 { 166 switch (nHandle) 167 { 168 case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break; 169 default: 170 OControlModel::getFastPropertyValue(rValue, nHandle); 171 } 172 } 173 174 //------------------------------------------------------------------------------ 175 void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) 176 { 177 switch (nHandle) 178 { 179 case PROPERTY_ID_DEFAULT_TEXT : 180 DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" ); 181 rValue >>= m_sDefaultValue; 182 break; 183 default: 184 OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue); 185 } 186 } 187 188 //------------------------------------------------------------------------------ 189 sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue) 190 { 191 switch (nHandle) 192 { 193 case PROPERTY_ID_DEFAULT_TEXT : 194 return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue); 195 default: 196 return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue); 197 } 198 } 199 200 //------------------------------------------------------------------------------ 201 void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const 202 { 203 BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel ) 204 DECL_PROP1(DEFAULT_TEXT, ::rtl::OUString, BOUND); 205 DECL_PROP1(TABINDEX, sal_Int16, BOUND); 206 END_DESCRIBE_PROPERTIES(); 207 } 208 209 //------------------------------------------------------------------------------ 210 ::rtl::OUString SAL_CALL OFileControlModel::getServiceName() 211 { 212 return FRM_COMPONENT_FILECONTROL; // old (non-sun) name for compatibility ! 213 } 214 215 //------------------------------------------------------------------------------ 216 void OFileControlModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream) 217 { 218 OControlModel::write(_rxOutStream); 219 220 ::osl::MutexGuard aGuard(m_aMutex); 221 222 // Version 223 _rxOutStream->writeShort(0x0002); 224 // Default-Wert 225 _rxOutStream << m_sDefaultValue; 226 writeHelpTextCompatibly(_rxOutStream); 227 } 228 229 //------------------------------------------------------------------------------ 230 void OFileControlModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) 231 { 232 OControlModel::read(_rxInStream); 233 ::osl::MutexGuard aGuard(m_aMutex); 234 235 // Version 236 sal_uInt16 nVersion = _rxInStream->readShort(); 237 // Default-Wert 238 switch (nVersion) 239 { 240 case 1: 241 _rxInStream >> m_sDefaultValue; break; 242 case 2: 243 _rxInStream >> m_sDefaultValue; 244 readHelpTextCompatibly(_rxInStream); 245 break; 246 default: 247 DBG_ERROR("OFileControlModel::read : unknown version !"); 248 m_sDefaultValue = ::rtl::OUString(); 249 } 250 251 // Nach dem Lesen die Defaultwerte anzeigen 252 // _reset(); 253 } 254 255 //----------------------------------------------------------------------------- 256 void SAL_CALL OFileControlModel::reset() 257 { 258 ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners); 259 EventObject aEvt(static_cast<XWeak*>(this)); 260 sal_Bool bContinue = sal_True; 261 while (aIter.hasMoreElements() && bContinue) 262 bContinue =((XResetListener*)aIter.next())->approveReset(aEvt); 263 264 if (bContinue) 265 { 266 { 267 // Wenn Models threadSave 268 ::osl::MutexGuard aGuard(m_aMutex); 269 _reset(); 270 } 271 m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt ); 272 } 273 } 274 275 //----------------------------------------------------------------------------- 276 void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) 277 { 278 m_aResetListeners.addInterface(_rxListener); 279 } 280 281 //----------------------------------------------------------------------------- 282 void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) 283 { 284 m_aResetListeners.removeInterface(_rxListener); 285 } 286 287 //------------------------------------------------------------------------------ 288 void OFileControlModel::_reset() 289 { 290 { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties 291 // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with 292 // our own mutex locked 293 // FS - 72451 - 31.01.00 294 MutexRelease aRelease(m_aMutex); 295 m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue)); 296 } 297 } 298 299 //......................................................................... 300 } // namespace frm 301 //......................................................................... 302