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_unotools.hxx" 26 #ifndef GCC 27 #endif 28 29 //_________________________________________________________________________________________________________________ 30 // includes 31 //_________________________________________________________________________________________________________________ 32 33 #include <unotools/cacheoptions.hxx> 34 #include <unotools/configmgr.hxx> 35 #include <unotools/configitem.hxx> 36 #include <tools/debug.hxx> 37 #include <com/sun/star/uno/Any.hxx> 38 #include <com/sun/star/uno/Sequence.hxx> 39 40 //_________________________________________________________________________________________________________________ 41 // namespaces 42 //_________________________________________________________________________________________________________________ 43 44 using namespace ::utl; 45 using namespace ::rtl; 46 using namespace ::osl; 47 using namespace ::com::sun::star::uno; 48 49 //_________________________________________________________________________________________________________________ 50 // const 51 //_________________________________________________________________________________________________________________ 52 53 #define ROOTNODE_START OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Common/Cache" )) 54 #define DEFAULT_WRITEROLE 20 55 #define DEFAULT_DRAWINGOLE 20 56 #define DEFAULT_GRFMGR_TOTALSIZE 10000000 57 #define DEFAULT_GRFMGR_OBJECTSIZE 2400000 58 #define DEFAULT_GRFMGR_OBJECTRELEASE 600 59 60 #define PROPERTYNAME_WRITEROLE OUString(RTL_CONSTASCII_USTRINGPARAM("Writer/OLE_Objects")) 61 #define PROPERTYNAME_DRAWINGOLE OUString(RTL_CONSTASCII_USTRINGPARAM("DrawingEngine/OLE_Objects")) 62 #define PROPERTYNAME_GRFMGR_TOTALSIZE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/TotalCacheSize")) 63 #define PROPERTYNAME_GRFMGR_OBJECTSIZE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/ObjectCacheSize")) 64 #define PROPERTYNAME_GRFMGR_OBJECTRELEASE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/ObjectReleaseTime")) 65 66 #define PROPERTYHANDLE_WRITEROLE 0 67 #define PROPERTYHANDLE_DRAWINGOLE 1 68 #define PROPERTYHANDLE_GRFMGR_TOTALSIZE 2 69 #define PROPERTYHANDLE_GRFMGR_OBJECTSIZE 3 70 #define PROPERTYHANDLE_GRFMGR_OBJECTRELEASE 4 71 72 #define PROPERTYCOUNT 5 73 74 class SvtCacheOptions_Impl : public ConfigItem 75 { 76 public: 77 78 //--------------------------------------------------------------------------------------------------------- 79 // constructor / destructor 80 //--------------------------------------------------------------------------------------------------------- 81 82 SvtCacheOptions_Impl(); 83 ~SvtCacheOptions_Impl(); 84 85 //--------------------------------------------------------------------------------------------------------- 86 // overloaded methods of baseclass 87 //--------------------------------------------------------------------------------------------------------- 88 89 virtual void Commit(); 90 virtual void Notify( const com::sun::star::uno::Sequence< rtl::OUString >& aPropertyNames ); 91 92 //--------------------------------------------------------------------------------------------------------- 93 // public interface 94 //--------------------------------------------------------------------------------------------------------- 95 96 sal_Int32 GetWriterOLE_Objects() const; 97 sal_Int32 GetDrawingEngineOLE_Objects() const; 98 sal_Int32 GetGraphicManagerTotalCacheSize() const; 99 sal_Int32 GetGraphicManagerObjectCacheSize() const; 100 sal_Int32 GetGraphicManagerObjectReleaseTime() const; 101 102 void SetWriterOLE_Objects( sal_Int32 nObjects ); 103 void SetDrawingEngineOLE_Objects( sal_Int32 nObjects ); 104 void SetGraphicManagerTotalCacheSize( sal_Int32 nTotalCacheSize ); 105 void SetGraphicManagerObjectCacheSize( sal_Int32 nObjectCacheSize ); 106 void SetGraphicManagerObjectReleaseTime( sal_Int32 nReleaseTimeSeconds ); 107 108 //------------------------------------------------------------------------------------------------------------- 109 // private methods 110 //------------------------------------------------------------------------------------------------------------- 111 112 private: 113 114 static Sequence< OUString > impl_GetPropertyNames(); 115 116 //------------------------------------------------------------------------------------------------------------- 117 // private member 118 //------------------------------------------------------------------------------------------------------------- 119 120 private: 121 122 sal_Int32 mnWriterOLE; 123 sal_Int32 mnDrawingOLE; 124 sal_Int32 mnGrfMgrTotalSize; 125 sal_Int32 mnGrfMgrObjectSize; 126 sal_Int32 mnGrfMgrObjectRelease; 127 }; 128 129 //_________________________________________________________________________________________________________________ 130 // definitions 131 //_________________________________________________________________________________________________________________ 132 133 //***************************************************************************************************************** 134 // constructor 135 //***************************************************************************************************************** 136 SvtCacheOptions_Impl::SvtCacheOptions_Impl() : 137 ConfigItem( ROOTNODE_START ), 138 mnWriterOLE( DEFAULT_WRITEROLE ), 139 mnDrawingOLE( DEFAULT_DRAWINGOLE ), 140 mnGrfMgrTotalSize( DEFAULT_GRFMGR_TOTALSIZE ), 141 mnGrfMgrObjectSize( DEFAULT_GRFMGR_OBJECTSIZE ), 142 mnGrfMgrObjectRelease( DEFAULT_GRFMGR_OBJECTRELEASE ) 143 { 144 Sequence< OUString > seqNames( impl_GetPropertyNames() ); 145 Sequence< Any > seqValues = GetProperties( seqNames ) ; 146 147 DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtCacheOptions_Impl::SvtCacheOptions_Impl()\nI miss some values of configuration keys!\n" ); 148 149 // Copy values from list in right order to ouer internal member. 150 sal_Int32 nPropertyCount = seqValues.getLength(); 151 sal_Int32 nProperty = 0; 152 153 for( nProperty=0; nProperty<nPropertyCount; ++nProperty ) 154 { 155 if( seqValues[ nProperty ].hasValue() ) 156 { 157 switch( nProperty ) 158 { 159 case PROPERTYHANDLE_WRITEROLE: 160 { 161 if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) 162 seqValues[nProperty] >>= mnWriterOLE; 163 } 164 break; 165 166 case PROPERTYHANDLE_DRAWINGOLE: 167 { 168 if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) 169 seqValues[nProperty] >>= mnDrawingOLE; 170 } 171 break; 172 173 case PROPERTYHANDLE_GRFMGR_TOTALSIZE: 174 { 175 if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) 176 seqValues[nProperty] >>= mnGrfMgrTotalSize; 177 } 178 break; 179 180 case PROPERTYHANDLE_GRFMGR_OBJECTSIZE: 181 { 182 if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) 183 seqValues[nProperty] >>= mnGrfMgrObjectSize; 184 } 185 break; 186 187 case PROPERTYHANDLE_GRFMGR_OBJECTRELEASE: 188 { 189 if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) 190 seqValues[nProperty] >>= mnGrfMgrObjectRelease; 191 } 192 break; 193 } 194 } 195 } 196 } 197 198 //***************************************************************************************************************** 199 // destructor 200 //***************************************************************************************************************** 201 SvtCacheOptions_Impl::~SvtCacheOptions_Impl() 202 { 203 if( IsModified() ) 204 Commit(); 205 } 206 207 //***************************************************************************************************************** 208 // Commit 209 //***************************************************************************************************************** 210 void SvtCacheOptions_Impl::Commit() 211 { 212 Sequence< OUString > aSeqNames( impl_GetPropertyNames() ); 213 Sequence< Any > aSeqValues( aSeqNames.getLength() ); 214 215 for( sal_Int32 nProperty = 0, nCount = aSeqNames.getLength(); nProperty < nCount; ++nProperty ) 216 { 217 switch( nProperty ) 218 { 219 case PROPERTYHANDLE_WRITEROLE: 220 aSeqValues[nProperty] <<= mnWriterOLE; 221 break; 222 223 case PROPERTYHANDLE_DRAWINGOLE: 224 aSeqValues[nProperty] <<= mnDrawingOLE; 225 break; 226 227 case PROPERTYHANDLE_GRFMGR_TOTALSIZE: 228 aSeqValues[nProperty] <<= mnGrfMgrTotalSize; 229 break; 230 231 case PROPERTYHANDLE_GRFMGR_OBJECTSIZE: 232 aSeqValues[nProperty] <<= mnGrfMgrObjectSize; 233 break; 234 235 case PROPERTYHANDLE_GRFMGR_OBJECTRELEASE: 236 aSeqValues[nProperty] <<= mnGrfMgrObjectRelease; 237 break; 238 } 239 } 240 241 PutProperties( aSeqNames, aSeqValues ); 242 } 243 244 void SvtCacheOptions_Impl::Notify( const Sequence< rtl::OUString >& ) 245 { 246 } 247 248 //***************************************************************************************************************** 249 // public method 250 //***************************************************************************************************************** 251 sal_Int32 SvtCacheOptions_Impl::GetWriterOLE_Objects() const 252 { 253 return mnWriterOLE; 254 } 255 256 //***************************************************************************************************************** 257 // public method 258 //***************************************************************************************************************** 259 sal_Int32 SvtCacheOptions_Impl::GetDrawingEngineOLE_Objects() const 260 { 261 return mnDrawingOLE; 262 } 263 264 //***************************************************************************************************************** 265 // public method 266 //***************************************************************************************************************** 267 sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerTotalCacheSize() const 268 { 269 return mnGrfMgrTotalSize; 270 } 271 272 //***************************************************************************************************************** 273 // public method 274 //***************************************************************************************************************** 275 sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerObjectCacheSize() const 276 { 277 return mnGrfMgrObjectSize; 278 } 279 280 //***************************************************************************************************************** 281 // public method 282 //***************************************************************************************************************** 283 sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerObjectReleaseTime() const 284 { 285 return mnGrfMgrObjectRelease; 286 } 287 288 //***************************************************************************************************************** 289 // public method 290 //***************************************************************************************************************** 291 void SvtCacheOptions_Impl::SetWriterOLE_Objects( sal_Int32 nWriterOLE ) 292 { 293 mnWriterOLE = nWriterOLE; 294 SetModified(); 295 } 296 297 //***************************************************************************************************************** 298 // public method 299 //***************************************************************************************************************** 300 void SvtCacheOptions_Impl::SetDrawingEngineOLE_Objects( sal_Int32 nDrawingOLE ) 301 { 302 mnDrawingOLE = nDrawingOLE; 303 SetModified(); 304 } 305 306 //***************************************************************************************************************** 307 // public method 308 //***************************************************************************************************************** 309 void SvtCacheOptions_Impl::SetGraphicManagerTotalCacheSize( sal_Int32 nGrfMgrTotalSize ) 310 { 311 mnGrfMgrTotalSize = nGrfMgrTotalSize; 312 SetModified(); 313 } 314 315 //***************************************************************************************************************** 316 // public method 317 //***************************************************************************************************************** 318 void SvtCacheOptions_Impl::SetGraphicManagerObjectCacheSize( sal_Int32 nGrfMgrObjectSize ) 319 { 320 mnGrfMgrObjectSize = nGrfMgrObjectSize; 321 SetModified(); 322 } 323 324 //***************************************************************************************************************** 325 // public method 326 //***************************************************************************************************************** 327 void SvtCacheOptions_Impl::SetGraphicManagerObjectReleaseTime( sal_Int32 nGrfMgrObjectReleaseTime ) 328 { 329 mnGrfMgrObjectRelease = nGrfMgrObjectReleaseTime; 330 SetModified(); 331 } 332 333 //***************************************************************************************************************** 334 // private method 335 //***************************************************************************************************************** 336 Sequence< OUString > SvtCacheOptions_Impl::impl_GetPropertyNames() 337 { 338 // Build static list of configuration key names. 339 static const OUString pProperties[] = 340 { 341 PROPERTYNAME_WRITEROLE, 342 PROPERTYNAME_DRAWINGOLE, 343 PROPERTYNAME_GRFMGR_TOTALSIZE, 344 PROPERTYNAME_GRFMGR_OBJECTSIZE, 345 PROPERTYNAME_GRFMGR_OBJECTRELEASE 346 }; 347 // Initialize return sequence with these list ... 348 static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT ); 349 // ... and return it. 350 return seqPropertyNames; 351 } 352 353 //***************************************************************************************************************** 354 // initialize static member 355 // DON'T DO IT IN YOUR HEADER! 356 // see definition for further informations 357 //***************************************************************************************************************** 358 SvtCacheOptions_Impl* SvtCacheOptions::m_pDataContainer = NULL; 359 sal_Int32 SvtCacheOptions::m_nRefCount = 0; 360 361 //***************************************************************************************************************** 362 // constructor 363 //***************************************************************************************************************** 364 SvtCacheOptions::SvtCacheOptions() 365 { 366 // Global access, must be guarded (multithreading!). 367 MutexGuard aGuard( GetOwnStaticMutex() ); 368 // Increase ouer refcount ... 369 ++m_nRefCount; 370 // ... and initialize ouer data container only if it not already! 371 if( m_pDataContainer == NULL ) 372 { 373 m_pDataContainer = new SvtCacheOptions_Impl(); 374 } 375 } 376 377 //***************************************************************************************************************** 378 // destructor 379 //***************************************************************************************************************** 380 SvtCacheOptions::~SvtCacheOptions() 381 { 382 // Global access, must be guarded (multithreading!) 383 MutexGuard aGuard( GetOwnStaticMutex() ); 384 // Decrease ouer refcount. 385 --m_nRefCount; 386 // If last instance was deleted ... 387 // we must destroy ouer static data container! 388 if( m_nRefCount <= 0 ) 389 { 390 delete m_pDataContainer; 391 m_pDataContainer = NULL; 392 } 393 } 394 395 //***************************************************************************************************************** 396 // public method 397 //***************************************************************************************************************** 398 sal_Int32 SvtCacheOptions::GetWriterOLE_Objects() const 399 { 400 MutexGuard aGuard( GetOwnStaticMutex() ); 401 return m_pDataContainer->GetWriterOLE_Objects(); 402 } 403 404 //***************************************************************************************************************** 405 // public method 406 //***************************************************************************************************************** 407 sal_Int32 SvtCacheOptions::GetDrawingEngineOLE_Objects() const 408 { 409 MutexGuard aGuard( GetOwnStaticMutex() ); 410 return m_pDataContainer->GetDrawingEngineOLE_Objects(); 411 } 412 413 //***************************************************************************************************************** 414 // public method 415 //***************************************************************************************************************** 416 sal_Int32 SvtCacheOptions::GetGraphicManagerTotalCacheSize() const 417 { 418 MutexGuard aGuard( GetOwnStaticMutex() ); 419 return m_pDataContainer->GetGraphicManagerTotalCacheSize(); 420 } 421 422 //***************************************************************************************************************** 423 // public method 424 //***************************************************************************************************************** 425 sal_Int32 SvtCacheOptions::GetGraphicManagerObjectCacheSize() const 426 { 427 MutexGuard aGuard( GetOwnStaticMutex() ); 428 return m_pDataContainer->GetGraphicManagerObjectCacheSize(); 429 } 430 431 //***************************************************************************************************************** 432 // public method 433 //***************************************************************************************************************** 434 sal_Int32 SvtCacheOptions::GetGraphicManagerObjectReleaseTime() const 435 { 436 MutexGuard aGuard( GetOwnStaticMutex() ); 437 return m_pDataContainer->GetGraphicManagerObjectReleaseTime(); 438 } 439 440 //***************************************************************************************************************** 441 // public method 442 //***************************************************************************************************************** 443 void SvtCacheOptions::SetWriterOLE_Objects( sal_Int32 nWriterOLE ) 444 { 445 MutexGuard aGuard( GetOwnStaticMutex() ); 446 m_pDataContainer->SetWriterOLE_Objects( nWriterOLE ); 447 } 448 449 //***************************************************************************************************************** 450 // public method 451 //***************************************************************************************************************** 452 void SvtCacheOptions::SetDrawingEngineOLE_Objects( sal_Int32 nDrawingOLE ) 453 { 454 MutexGuard aGuard( GetOwnStaticMutex() ); 455 m_pDataContainer->SetDrawingEngineOLE_Objects( nDrawingOLE ); 456 } 457 458 //***************************************************************************************************************** 459 // public method 460 //***************************************************************************************************************** 461 void SvtCacheOptions::SetGraphicManagerTotalCacheSize( sal_Int32 nGrfMgrTotalSize ) 462 { 463 MutexGuard aGuard( GetOwnStaticMutex() ); 464 m_pDataContainer->SetGraphicManagerTotalCacheSize( nGrfMgrTotalSize ); 465 } 466 467 //***************************************************************************************************************** 468 // public method 469 //***************************************************************************************************************** 470 void SvtCacheOptions::SetGraphicManagerObjectCacheSize( sal_Int32 nGrfMgrObjectSize ) 471 { 472 MutexGuard aGuard( GetOwnStaticMutex() ); 473 m_pDataContainer->SetGraphicManagerObjectCacheSize( nGrfMgrObjectSize ); 474 } 475 476 //***************************************************************************************************************** 477 // public method 478 //***************************************************************************************************************** 479 void SvtCacheOptions::SetGraphicManagerObjectReleaseTime( sal_Int32 nGrfMgrObjectReleaseTime ) 480 { 481 MutexGuard aGuard( GetOwnStaticMutex() ); 482 m_pDataContainer->SetGraphicManagerObjectReleaseTime( nGrfMgrObjectReleaseTime ); 483 } 484 485 //***************************************************************************************************************** 486 // private method 487 //***************************************************************************************************************** 488 Mutex& SvtCacheOptions::GetOwnStaticMutex() 489 { 490 // Initialize static mutex only for one time! 491 static Mutex* pMutex = NULL; 492 // If these method first called (Mutex not already exist!) ... 493 if( pMutex == NULL ) 494 { 495 // ... we must create a new one. Protect follow code with the global mutex - 496 // It must be - we create a static variable! 497 MutexGuard aGuard( Mutex::getGlobalMutex() ); 498 // We must check our pointer again - because it can be that another instance of ouer class will be fastr then these! 499 if( pMutex == NULL ) 500 { 501 // Create the new mutex and set it for return on static variable. 502 static Mutex aMutex; 503 pMutex = &aMutex; 504 } 505 } 506 // Return new created or already existing mutex object. 507 return *pMutex; 508 } 509