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_framework.hxx" 26 27 //_________________________________________________________________________________________________________________ 28 // my own includes 29 //_________________________________________________________________________________________________________________ 30 #include <services/frame.hxx> 31 #include <dispatch/dispatchprovider.hxx> 32 33 #ifndef __FRAMEWORK_DISPATCH_INTERCEPTIONHELPER_HXX_ 34 #include <dispatch/interceptionhelper.hxx> 35 #endif 36 #include <dispatch/closedispatcher.hxx> 37 #include <dispatch/windowcommanddispatch.hxx> 38 #include <loadenv/loadenv.hxx> 39 #include <helper/oframes.hxx> 40 #include <helper/statusindicatorfactory.hxx> 41 #include <framework/titlehelper.hxx> 42 #include <classes/droptargetlistener.hxx> 43 #include <classes/taskcreator.hxx> 44 #include <loadenv/targethelper.hxx> 45 #include <framework/framelistanalyzer.hxx> 46 #include <helper/dockingareadefaultacceptor.hxx> 47 #include <dispatch/dispatchinformationprovider.hxx> 48 #include <threadhelp/transactionguard.hxx> 49 #include <pattern/window.hxx> 50 #include <services.h> 51 #include <properties.h> 52 53 //_________________________________________________________________________________________________________________ 54 // interface includes 55 //_________________________________________________________________________________________________________________ 56 #include <com/sun/star/lang/XInitialization.hpp> 57 #include <com/sun/star/lang/DisposedException.hpp> 58 #include <com/sun/star/task/XJobExecutor.hpp> 59 #include <com/sun/star/util/XURLTransformer.hpp> 60 #include <com/sun/star/util/XCloseable.hpp> 61 #include <com/sun/star/awt/XDevice.hpp> 62 #include <com/sun/star/awt/XTopWindow.hpp> 63 #include <com/sun/star/frame/XDesktop.hpp> 64 #include <com/sun/star/awt/PosSize.hpp> 65 #include <com/sun/star/frame/FrameSearchFlag.hpp> 66 #include <com/sun/star/awt/XWindowPeer.hpp> 67 #include <com/sun/star/awt/XVclWindowPeer.hpp> 68 #include <com/sun/star/task/XStatusIndicatorSupplier.hpp> 69 #include <com/sun/star/beans/PropertyAttribute.hpp> 70 #include <com/sun/star/beans/PropertyValue.hpp> 71 #include <com/sun/star/beans/XPropertySet.hpp> 72 #include <com/sun/star/frame/XModel.hpp> 73 #include <com/sun/star/awt/XDataTransferProviderAccess.hpp> 74 #include <com/sun/star/datatransfer/dnd/XDropTarget.hpp> 75 #include <com/sun/star/awt/WindowAttribute.hpp> 76 #include <com/sun/star/container/XIndexAccess.hpp> 77 #include <com/sun/star/beans/XMaterialHolder.hpp> 78 79 #ifndef _COM_SUN_STAR_FRAME_XTITLECHANGEBROADCASTER_HPP_ 80 #include <com/sun/star/frame/XTitleChangeBroadcaster.hpp> 81 #endif 82 83 //_________________________________________________________________________________________________________________ 84 // includes of other projects 85 //_________________________________________________________________________________________________________________ 86 #include <comphelper/sequenceashashmap.hxx> 87 #include <cppuhelper/queryinterface.hxx> 88 #include <cppuhelper/typeprovider.hxx> 89 #include <cppuhelper/factory.hxx> 90 #include <cppuhelper/proptypehlp.hxx> 91 #include <rtl/ustrbuf.hxx> 92 #include <vcl/window.hxx> 93 #include <vcl/wrkwin.hxx> 94 #include <vcl/svapp.hxx> 95 96 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_ 97 #include <toolkit/helper/vclunohelper.hxx> 98 #endif 99 #include <toolkit/awt/vclxwindow.hxx> 100 #include <comphelper/processfactory.hxx> 101 #include <unotools/moduleoptions.hxx> 102 #include <tools/diagnose_ex.h> 103 104 #ifdef ENABLE_ASSERTIONS 105 #ifndef _RTL_STRBUF_HXX_ 106 #include <rtl/strbuf.hxx> 107 #endif 108 #endif 109 110 #include <vcl/menu.hxx> 111 112 //_________________________________________________________________________________________________________________ 113 // namespace 114 //_________________________________________________________________________________________________________________ 115 116 namespace framework{ 117 118 //_________________________________________________________________________________________________________________ 119 // non exported const 120 //_________________________________________________________________________________________________________________ 121 122 //_________________________________________________________________________________________________________________ 123 // non exported definitions 124 //_________________________________________________________________________________________________________________ 125 126 css::uno::WeakReference< css::frame::XFrame > Frame::m_xCloserFrame = css::uno::WeakReference< css::frame::XFrame >(); 127 128 //_________________________________________________________________________________________________________________ 129 // declarations 130 //_________________________________________________________________________________________________________________ 131 132 //***************************************************************************************************************** 133 // XInterface, XTypeProvider, XServiceInfo 134 //***************************************************************************************************************** 135 DEFINE_XINTERFACE_21 ( Frame , 136 OWeakObject , 137 DIRECT_INTERFACE(css::lang::XTypeProvider ), 138 DIRECT_INTERFACE(css::lang::XServiceInfo ), 139 DIRECT_INTERFACE(css::frame::XFramesSupplier ), 140 DIRECT_INTERFACE(css::frame::XFrame ), 141 DIRECT_INTERFACE(css::lang::XComponent ), 142 DIRECT_INTERFACE(css::task::XStatusIndicatorFactory ), 143 DIRECT_INTERFACE(css::frame::XDispatchProvider ), 144 DIRECT_INTERFACE(css::frame::XDispatchInformationProvider ), 145 DIRECT_INTERFACE(css::frame::XDispatchProviderInterception ), 146 DIRECT_INTERFACE(css::beans::XPropertySet ), 147 DIRECT_INTERFACE(css::beans::XPropertySetInfo ), 148 DIRECT_INTERFACE(css::awt::XWindowListener ), 149 DIRECT_INTERFACE(css::awt::XTopWindowListener ), 150 DIRECT_INTERFACE(css::awt::XFocusListener ), 151 DERIVED_INTERFACE(css::lang::XEventListener, css::awt::XWindowListener ), 152 DIRECT_INTERFACE(css::document::XActionLockable ), 153 DIRECT_INTERFACE(css::util::XCloseable ), 154 DIRECT_INTERFACE(css::util::XCloseBroadcaster ), 155 DIRECT_INTERFACE(css::frame::XComponentLoader ), 156 DIRECT_INTERFACE(css::frame::XTitle ), 157 DIRECT_INTERFACE(css::frame::XTitleChangeBroadcaster ) 158 ) 159 160 DEFINE_XTYPEPROVIDER_20 ( Frame , 161 css::lang::XTypeProvider , 162 css::lang::XServiceInfo , 163 css::frame::XFramesSupplier , 164 css::frame::XFrame , 165 css::lang::XComponent , 166 css::task::XStatusIndicatorFactory , 167 css::beans::XPropertySet , 168 css::beans::XPropertySetInfo , 169 css::frame::XDispatchProvider , 170 css::frame::XDispatchInformationProvider , 171 css::frame::XDispatchProviderInterception , 172 css::awt::XWindowListener , 173 css::awt::XTopWindowListener , 174 css::awt::XFocusListener , 175 css::lang::XEventListener , 176 css::util::XCloseable , 177 css::util::XCloseBroadcaster , 178 css::frame::XComponentLoader , 179 css::frame::XTitle , 180 css::frame::XTitleChangeBroadcaster 181 ) 182 183 DEFINE_XSERVICEINFO_MULTISERVICE ( Frame , 184 ::cppu::OWeakObject , 185 SERVICENAME_FRAME , 186 IMPLEMENTATIONNAME_FRAME 187 ) 188 189 DEFINE_INIT_SERVICE ( Frame, 190 { 191 /*Attention 192 I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance() 193 to create a new instance of this class by our own supported service factory. 194 see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations! 195 */ 196 css::uno::Reference< css::uno::XInterface > xThis(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY_THROW); 197 198 //------------------------------------------------------------------------------------------------------------- 199 // Initialize a new dispatchhelper-object to handle dispatches. 200 // We use these helper as slave for our interceptor helper ... not directly! 201 // But he is event listener on THIS instance! 202 DispatchProvider* pDispatchHelper = new DispatchProvider( m_xFactory, this ); 203 css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider( static_cast< ::cppu::OWeakObject* >(pDispatchHelper), css::uno::UNO_QUERY ); 204 205 //------------------------------------------------------------------------------------------------------------- 206 DispatchInformationProvider* pInfoHelper = new DispatchInformationProvider(m_xFactory, this); 207 m_xDispatchInfoHelper = css::uno::Reference< css::frame::XDispatchInformationProvider >( static_cast< ::cppu::OWeakObject* >(pInfoHelper), css::uno::UNO_QUERY ); 208 209 //------------------------------------------------------------------------------------------------------------- 210 // Initialize a new interception helper object to handle dispatches and implement an interceptor mechanism. 211 // Set created dispatch provider as slowest slave of it. 212 // Hold interception helper by reference only - not by pointer! 213 // So it's easiear to destroy it. 214 InterceptionHelper* pInterceptionHelper = new InterceptionHelper( this, xDispatchProvider ); 215 m_xDispatchHelper = css::uno::Reference< css::frame::XDispatchProvider >( static_cast< ::cppu::OWeakObject* >(pInterceptionHelper), css::uno::UNO_QUERY ); 216 217 //------------------------------------------------------------------------------------------------------------- 218 // Initialize a new XFrames-helper-object to handle XIndexAccess and XElementAccess. 219 // We hold member as reference ... not as pointer too! 220 // Attention: We share our frame container with this helper. Container is threadsafe himself ... So I think we can do that. 221 // But look on dispose() for right order of deinitialization. 222 OFrames* pFramesHelper = new OFrames( m_xFactory, this, &m_aChildFrameContainer ); 223 m_xFramesHelper = css::uno::Reference< css::frame::XFrames >( static_cast< ::cppu::OWeakObject* >(pFramesHelper), css::uno::UNO_QUERY ); 224 225 //------------------------------------------------------------------------------------------------------------- 226 // Initialize a the drop target listener. 227 // We hold member as reference ... not as pointer too! 228 DropTargetListener* pDropListener = new DropTargetListener( m_xFactory, this ); 229 m_xDropTargetListener = css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >( static_cast< ::cppu::OWeakObject* >(pDropListener), css::uno::UNO_QUERY ); 230 231 // Safe impossible cases 232 // We can't work without these helpers! 233 LOG_ASSERT2( xDispatchProvider.is ()==sal_False, "Frame::impl_initService()", "Slowest slave for dispatch- and interception helper isn't valid. XDispatchProvider, XDispatch, XDispatchProviderInterception are not full supported!" ) 234 LOG_ASSERT2( m_xDispatchHelper.is ()==sal_False, "Frame::impl_initService()", "Interception helper isn't valid. XDispatchProvider, XDispatch, XDispatchProviderInterception are not full supported!" ) 235 LOG_ASSERT2( m_xFramesHelper.is ()==sal_False, "Frame::impl_initService()", "Frames helper isn't valid. XFrames, XIndexAccess and XElementAcces are not supported!" ) 236 LOG_ASSERT2( m_xDropTargetListener.is()==sal_False, "Frame::impl_initService()", "DropTarget helper isn't valid. Drag and drop without functionality!" ) 237 238 //------------------------------------------------------------------------------------------------------------- 239 // establish notifies for changing of "disabled commands" configuration during runtime 240 m_aCommandOptions.EstablisFrameCallback(this); 241 242 //------------------------------------------------------------------------------------------------------------- 243 // Create an initial layout manager 244 // Create layout manager and connect it to the newly created frame 245 m_xLayoutManager = css::uno::Reference< css::frame::XLayoutManager >(m_xFactory->createInstance(SERVICENAME_LAYOUTMANAGER), css::uno::UNO_QUERY); 246 247 //------------------------------------------------------------------------------------------------------------- 248 // set information about all supported properties at the base class helper PropertySetHelper 249 impl_initializePropInfo(); 250 } 251 ) 252 253 /*-****************************************************************************************************//** 254 @short standard constructor to create instance by factory 255 @descr This constructor initialize a new instance of this class by valid factory, 256 and will be set valid values on his member and baseclasses. 257 258 @attention a) Don't use your own reference during an UNO-Service-ctor! There is no guarantee, that you 259 will get over this. (e.g. using of your reference as parameter to initialize some member) 260 Do such things in DEFINE_INIT_SERVICE() method, which is called automatically after your ctor!!! 261 b) Baseclass OBroadcastHelper is a typedef in namespace cppu! 262 The microsoft compiler has some problems to handle it right BY using namespace explicitly ::cppu::OBroadcastHelper. 263 If we write it without a namespace or expand the typedef to OBrodcastHelperVar<...> -> it will be OK!? 264 I don't know why! (other compiler not tested .. but it works!) 265 266 @seealso method DEFINE_INIT_SERVICE() 267 268 @param "xFactory" is the multi service manager, which create this instance. 269 The value must be different from NULL! 270 @return - 271 272 @onerror ASSERT in debug version or nothing in relaese version. 273 *//*-*****************************************************************************************************/ 274 Frame::Frame( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory ) 275 : ThreadHelpBase ( &Application::GetSolarMutex() ) 276 , TransactionBase ( ) 277 , PropertySetHelper ( xFactory, 278 &m_aLock, 279 &m_aTransactionManager, 280 sal_False) // sal_False => dont release shared mutex on calling us! 281 , ::cppu::OWeakObject ( ) 282 // init member 283 , m_xFactory ( xFactory ) 284 , m_aListenerContainer ( m_aLock.getShareableOslMutex() ) 285 , m_xParent ( ) 286 , m_xContainerWindow ( ) 287 , m_xComponentWindow ( ) 288 , m_xController ( ) 289 , m_eActiveState ( E_INACTIVE ) 290 , m_sName ( ) 291 , m_bIsFrameTop ( sal_True ) // I think we are top without a parent ... and there is no parent yet! 292 , m_bConnected ( sal_False ) // There exist no component inside of use => sal_False, we are not connected! 293 , m_nExternalLockCount ( 0 ) 294 , m_bSelfClose ( sal_False ) // Important! 295 , m_bIsHidden ( sal_True ) 296 , m_xTitleHelper ( ) 297 , mp_WindowCommandDispatch ( NULL ) 298 , m_aChildFrameContainer ( ) 299 { 300 // Check incoming parameter to avoid against wrong initialization. 301 LOG_ASSERT2( implcp_ctor( xFactory ), "Frame::Frame()", "Invalid parameter detected!" ) 302 303 /* Please have a look on "@attentions" of description before! */ 304 } 305 306 /*-****************************************************************************************************//** 307 @short standard destructor 308 @descr This one do NOTHING! Use dispose() instaed of this. 309 310 @seealso method dispose() 311 312 @param - 313 @return - 314 315 @onerror - 316 *//*-*****************************************************************************************************/ 317 Frame::~Frame() 318 { 319 LOG_ASSERT2( m_aTransactionManager.getWorkingMode()!=E_CLOSE, "Frame::~Frame()", "Who forgot to dispose this service?" ) 320 if (mp_WindowCommandDispatch != NULL) 321 { 322 delete ((WindowCommandDispatch *)mp_WindowCommandDispatch); // memory leak #i120079# 323 } 324 } 325 326 /*-************************************************************************************************************//** 327 @interface XComponentLoader 328 @short try to load given URL into a task 329 @descr You can give us some informations about the content, which you will load into a frame. 330 We search or create this target for you, make a type detection of given URL and try to load it. 331 As result of this operation we return the new created component or nothing, if loading failed. 332 333 @seealso - 334 335 @param "sURL" , URL, which represant the content 336 @param "sTargetFrameName" , name of target frame or special value like "_self", "_blank" ... 337 @param "nSearchFlags" , optional arguments for frame search, if target isn't a special one 338 @param "lArguments" , optional arguments for loading 339 @return A valid component reference, if loading was successfully. 340 A null reference otherwise. 341 342 @onerror We return a null reference. 343 @threadsafe yes 344 *//*-*************************************************************************************************************/ 345 css::uno::Reference< css::lang::XComponent > SAL_CALL Frame::loadComponentFromURL( const ::rtl::OUString& sURL , 346 const ::rtl::OUString& sTargetFrameName, 347 sal_Int32 nSearchFlags , 348 const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) throw( css::io::IOException , 349 css::lang::IllegalArgumentException , 350 css::uno::RuntimeException ) 351 { 352 { 353 // If the frame is closed the call might lead to crash even with target "_blank", 354 // so the DisposedException should be thrown in this case 355 // It still looks to be too dangerous to set the transaction for the whole loading process 356 // so the guard is used in scopes to let the standard check be used 357 358 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 359 } 360 361 ReadGuard aReadLock(m_aLock); 362 css::uno::Reference< css::frame::XComponentLoader > xThis(static_cast< css::frame::XComponentLoader* >(this), css::uno::UNO_QUERY); 363 css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xFactory; 364 aReadLock.unlock(); 365 366 return LoadEnv::loadComponentFromURL(xThis, xSMGR, sURL, sTargetFrameName, nSearchFlags, lArguments); 367 } 368 369 /*-****************************************************************************************************//** 370 @short return access to append or remove childs on desktop 371 @descr We don't implement these interface directly. We use a helper class to do this. 372 If you wish to add or delete childs to/from the container, call these method to get 373 a reference to the helper. 374 375 @seealso class OFrames 376 377 @param - 378 @return A reference to the helper which answer your queries. 379 380 @onerror A null reference is returned. 381 *//*-*****************************************************************************************************/ 382 css::uno::Reference< css::frame::XFrames > SAL_CALL Frame::getFrames() throw( css::uno::RuntimeException ) 383 { 384 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 385 // Register transaction and reject wrong calls. 386 387 /*TODO 388 This is a temp. HACK! 389 Our parent (a Task!) stand in close/dispose and set working mode to E_BEFOERECLOSE 390 and call dispose on us! We tra to get this xFramesHelper and are reject by an "already closed" pranet instance .... 391 => We use SOFTEXCEPTIONS here ... but we should make it right in further times .... 392 */ 393 394 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 395 396 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 397 ReadGuard aReadLock( m_aLock ); 398 399 // Return access to all child frames to caller. 400 // Ouer childframe container is implemented in helper class OFrames and used as a reference m_xFramesHelper! 401 return m_xFramesHelper; 402 } 403 404 /*-****************************************************************************************************//** 405 @short get the current active child frame 406 @descr It must be a frameto. Direct childs of a frame are frames only! No task or desktop is accepted. 407 We don't save this information directly in this class. We use ouer container-helper 408 to do that. 409 410 @seealso class OFrameContainer 411 @seealso method setActiveFrame() 412 413 @param - 414 @return A reference to ouer current active childframe, if anyone exist. 415 @return A null reference, if nobody is active. 416 417 @onerror A null reference is returned. 418 *//*-*****************************************************************************************************/ 419 css::uno::Reference< css::frame::XFrame > SAL_CALL Frame::getActiveFrame() throw( css::uno::RuntimeException ) 420 { 421 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 422 // Register transaction and reject wrong calls. 423 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 424 425 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 426 ReadGuard aReadLock( m_aLock ); 427 428 // Return current active frame. 429 // This information is available on the container. 430 return m_aChildFrameContainer.getActive(); 431 } 432 433 /*-****************************************************************************************************//** 434 @short set the new active direct child frame 435 @descr It must be a frame to. Direct childs of frame are frames only! No task or desktop is accepted. 436 We don't save this information directly in this class. We use ouer container-helper 437 to do that. 438 439 @seealso class OFrameContainer 440 @seealso method getActiveFrame() 441 442 @param "xFrame", reference to new active child. It must be an already existing child! 443 @return - 444 445 @onerror An assertion is thrown and element is ignored, if given frame is'nt already a child of us. 446 *//*-*****************************************************************************************************/ 447 void SAL_CALL Frame::setActiveFrame( const css::uno::Reference< css::frame::XFrame >& xFrame ) throw( css::uno::RuntimeException ) 448 { 449 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 450 // Check incoming parameters. 451 LOG_ASSERT2( implcp_setActiveFrame( xFrame ), "Frame::setActiveFrame()", "Invalid parameter detected!" ) 452 // Look for rejected calls! 453 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 454 455 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 456 WriteGuard aWriteLock( m_aLock ); 457 458 // Copy necessary member for threadsafe access! 459 // m_aChildFrameContainer is threadsafe himself and he live if we live!!! 460 // ...and our transaction is non breakable too ... 461 css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive(); 462 EActiveState eActiveState = m_eActiveState ; 463 464 aWriteLock.unlock(); 465 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 466 467 // Don't work, if "new" active frame is'nt different from current one! 468 // (xFrame==NULL is allowed to UNSET it!) 469 if( xActiveChild != xFrame ) 470 { 471 // ... otherwise set new and deactivate old one. 472 m_aChildFrameContainer.setActive( xFrame ); 473 if ( 474 ( eActiveState != E_INACTIVE ) && 475 ( xActiveChild.is() == sal_True ) 476 ) 477 { 478 xActiveChild->deactivate(); 479 } 480 } 481 482 if( xFrame.is() == sal_True ) 483 { 484 // If last active frame had focus ... 485 // ... reset state to ACTIVE and send right FrameActionEvent for focus lost. 486 if( eActiveState == E_FOCUS ) 487 { 488 aWriteLock.lock(); 489 eActiveState = E_ACTIVE ; 490 m_eActiveState = eActiveState; 491 aWriteLock.unlock(); 492 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING ); 493 } 494 495 // If last active frame was active ... 496 // but new one isn't it ... 497 // ... set it as active one. 498 if ( 499 ( eActiveState == E_ACTIVE ) && 500 ( xFrame->isActive() == sal_False ) 501 ) 502 { 503 xFrame->activate(); 504 } 505 } 506 else 507 // If this frame is active and has no active subframe anymore it is UI active too 508 if( eActiveState == E_ACTIVE ) 509 { 510 aWriteLock.lock(); 511 eActiveState = E_FOCUS ; 512 m_eActiveState = eActiveState; 513 aWriteLock.unlock(); 514 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED ); 515 } 516 } 517 518 /*-****************************************************************************************************//** 519 initialize new created layout manager 520 **/ 521 void lcl_enableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager >& xLayoutManager, 522 const css::uno::Reference< css::frame::XFrame >& xFrame ) 523 { 524 // Provide container window to our layout manager implementation 525 xLayoutManager->attachFrame(xFrame); 526 527 css::uno::Reference< css::frame::XFrameActionListener > xListen(xLayoutManager, css::uno::UNO_QUERY_THROW); 528 xFrame->addFrameActionListener(xListen); 529 530 DockingAreaDefaultAcceptor* pAcceptor = new DockingAreaDefaultAcceptor(xFrame); 531 css::uno::Reference< css::ui::XDockingAreaAcceptor > xDockingAreaAcceptor( static_cast< ::cppu::OWeakObject* >(pAcceptor), css::uno::UNO_QUERY_THROW); 532 xLayoutManager->setDockingAreaAcceptor(xDockingAreaAcceptor); 533 } 534 535 /*-****************************************************************************************************//** 536 deinitialize layout manager 537 **/ 538 void lcl_disableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager >& xLayoutManager, 539 const css::uno::Reference< css::frame::XFrame >& xFrame ) 540 { 541 css::uno::Reference< css::frame::XFrameActionListener > xListen(xLayoutManager, css::uno::UNO_QUERY_THROW); 542 xFrame->removeFrameActionListener(xListen); 543 xLayoutManager->setDockingAreaAcceptor(css::uno::Reference< css::ui::XDockingAreaAcceptor >()); 544 xLayoutManager->attachFrame(css::uno::Reference< css::frame::XFrame >()); 545 } 546 547 /*-****************************************************************************************************//** 548 @short initialize frame instance 549 @descr A frame needs a window. This method set a new one ... but should called one times only! 550 We use this window to listen for window events and forward it to our set component. 551 Its used as parent of component window too. 552 553 @seealso method getContainerWindow() 554 @seealso method setComponent() 555 @seealso member m_xContainerWindow 556 557 @param "xWindow", reference to new container window - must be valid! 558 @return - 559 560 @onerror We do nothing. 561 *//*-*****************************************************************************************************/ 562 void SAL_CALL Frame::initialize( const css::uno::Reference< css::awt::XWindow >& xWindow ) throw( css::uno::RuntimeException ) 563 { 564 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 565 if (!xWindow.is()) 566 throw css::uno::RuntimeException( 567 ::rtl::OUString::createFromAscii("Frame::initialize() called without a valid container window reference."), 568 static_cast< css::frame::XFrame* >(this)); 569 570 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 571 WriteGuard aWriteLock( m_aLock ); 572 573 if ( m_xContainerWindow.is() ) 574 throw css::uno::RuntimeException( 575 ::rtl::OUString::createFromAscii("Frame::initialized() is called more then once, which isn't useful nor allowed."), 576 static_cast< css::frame::XFrame* >(this)); 577 578 // Look for rejected calls first! 579 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 580 581 // Enable object for real working ... so follow impl methods don't must handle it special! (e.g. E_SOFTEXCEPTIONS for rejected calls) 582 m_aTransactionManager.setWorkingMode( E_WORK ); 583 584 // This must be the first call of this method! 585 // We should initialize our object and open it for working. 586 // Set the new window. 587 LOG_ASSERT2( m_xContainerWindow.is()==sal_True, "Frame::initialize()", "Leak detected! This state should never occur ..." ) 588 m_xContainerWindow = xWindow; 589 590 // if window is initially visible, we will never get a windowShowing event 591 Window* pWindow = VCLUnoHelper::GetWindow(xWindow); 592 if (pWindow && pWindow->IsVisible()) 593 m_bIsHidden = sal_False; 594 595 css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xFactory; 596 css::uno::Reference< css::frame::XLayoutManager > xLayoutManager = m_xLayoutManager; 597 598 // Release lock ... because we call some impl methods, which are threadsafe by himself. 599 // If we hold this lock - we will produce our own deadlock! 600 aWriteLock.unlock(); 601 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 602 603 if (xLayoutManager.is()) 604 lcl_enableLayoutManager(xLayoutManager, this); 605 606 // create progress helper 607 css::uno::Reference< css::frame::XFrame > xThis (static_cast< css::frame::XFrame* >(this) , css::uno::UNO_QUERY_THROW); 608 css::uno::Reference< css::task::XStatusIndicatorFactory > xIndicatorFactory(xSMGR->createInstance(IMPLEMENTATIONNAME_STATUSINDICATORFACTORY), css::uno::UNO_QUERY_THROW); 609 css::uno::Reference< css::lang::XInitialization > xIndicatorInit (xIndicatorFactory , css::uno::UNO_QUERY_THROW); 610 css::uno::Sequence< css::uno::Any > lArgs(2); 611 css::beans::NamedValue aArg; 612 aArg.Name = STATUSINDICATORFACTORY_PROPNAME_FRAME; 613 aArg.Value <<= xThis; 614 lArgs[0] <<= aArg; 615 aArg.Name = STATUSINDICATORFACTORY_PROPNAME_ALLOWPARENTSHOW; 616 aArg.Value <<= sal_True; 617 lArgs[1] <<= aArg; 618 xIndicatorInit->initialize(lArgs); 619 620 // SAFE -> ---------------------------------- 621 aWriteLock.lock(); 622 m_xIndicatorFactoryHelper = xIndicatorFactory; 623 aWriteLock.unlock(); 624 // <- SAFE ---------------------------------- 625 626 // Start listening for events after setting it on helper class ... 627 // So superflous messages are filtered to NULL :-) 628 implts_startWindowListening(); 629 630 impl_enablePropertySet(); 631 632 // create WindowCommandDispatch; it is supposed to release itself at frame destruction 633 mp_WindowCommandDispatch = new WindowCommandDispatch(xSMGR, this); // memory leak #i120079# 634 635 // Initialize title functionality 636 TitleHelper* pTitleHelper = new TitleHelper(xSMGR); 637 m_xTitleHelper = css::uno::Reference< css::frame::XTitle >(static_cast< ::cppu::OWeakObject* >(pTitleHelper), css::uno::UNO_QUERY_THROW); 638 pTitleHelper->setOwner(xThis); 639 } 640 641 /*-****************************************************************************************************//** 642 @short returns current set container window 643 @descr The ContainerWindow property is used as a container for the component 644 in this frame. So this object implements a container interface too. 645 The instantiation of the container window is done by the user of this class. 646 The frame is the owner of its container window. 647 648 @seealso method initialize() 649 650 @param - 651 @return A reference to current set containerwindow. 652 653 @onerror A null reference is returned. 654 *//*-*****************************************************************************************************/ 655 css::uno::Reference< css::awt::XWindow > SAL_CALL Frame::getContainerWindow() throw( css::uno::RuntimeException ) 656 { 657 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 658 // Register transaction and reject wrong calls. 659 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 660 661 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 662 ReadGuard aReadLock( m_aLock ); 663 664 return m_xContainerWindow; 665 } 666 667 /*-****************************************************************************************************//** 668 @short set parent frame 669 @descr We need a parent to support some functionality! e.g. findFrame() 670 By the way we use the chance to set an internal information about our top state. 671 So we must not check this information during every isTop() call. 672 We are top, if our parent is the desktop instance or we havent any parent. 673 674 @seealso getCreator() 675 @seealso findFrame() 676 @seealso isTop() 677 @seealos m_bIsFrameTop 678 679 @param xCreator 680 valid reference to our new owner frame, which should implement a supplier interface 681 682 @threadsafe yes 683 @modified 08.05.2002 09:35, as96863 684 *//*-*****************************************************************************************************/ 685 void SAL_CALL Frame::setCreator( const css::uno::Reference< css::frame::XFramesSupplier >& xCreator ) throw( css::uno::RuntimeException ) 686 { 687 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 688 689 /* SAFE { */ 690 WriteGuard aWriteLock( m_aLock ); 691 m_xParent = xCreator; 692 aWriteLock.unlock(); 693 /* } SAFE */ 694 695 css::uno::Reference< css::frame::XDesktop > xIsDesktop( xCreator, css::uno::UNO_QUERY ); 696 m_bIsFrameTop = ( xIsDesktop.is() || ! xCreator.is() ); 697 } 698 699 /*-****************************************************************************************************//** 700 @short returns current parent frame 701 @descr The Creator is the parent frame container. If it is NULL, the frame is the uppermost one. 702 703 @seealso method setCreator() 704 705 @param - 706 @return A reference to current set parent frame container. 707 708 @onerror A null reference is returned. 709 *//*-*****************************************************************************************************/ 710 css::uno::Reference< css::frame::XFramesSupplier > SAL_CALL Frame::getCreator() throw( css::uno::RuntimeException ) 711 { 712 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 713 // Register transaction and reject wrong calls. 714 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 715 716 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 717 ReadGuard aReadLock( m_aLock ); 718 719 return m_xParent; 720 } 721 722 /*-****************************************************************************************************//** 723 @short returns current set name of frame 724 @descr This name is used to find target of findFrame() or queryDispatch() calls. 725 726 @seealso method setName() 727 728 @param - 729 @return Current set name of frame. 730 731 @onerror An empty string is returned. 732 *//*-*****************************************************************************************************/ 733 ::rtl::OUString SAL_CALL Frame::getName() throw( css::uno::RuntimeException ) 734 { 735 /* SAFE { */ 736 ReadGuard aReadLock( m_aLock ); 737 return m_sName; 738 /* } SAFE */ 739 } 740 741 /*-****************************************************************************************************//** 742 @short set new name for frame 743 @descr This name is used to find target of findFrame() or queryDispatch() calls. 744 745 @attention Special names like "_blank", "_self" aren't allowed ... 746 "_beamer" or "_menubar" excepts this rule! 747 748 @seealso method getName() 749 750 @param "sName", new frame name. 751 @return - 752 753 @onerror We do nothing. 754 *//*-*****************************************************************************************************/ 755 void SAL_CALL Frame::setName( const ::rtl::OUString& sName ) throw( css::uno::RuntimeException ) 756 { 757 /* SAFE { */ 758 WriteGuard aWriteLock( m_aLock ); 759 // Set new name ... but look for invalid special target names! 760 // They are not allowed to set. 761 if (TargetHelper::isValidNameForFrame(sName)) 762 m_sName = sName; 763 aWriteLock.unlock(); 764 /* } SAFE */ 765 } 766 767 /*-****************************************************************************************************//** 768 @short search for frames 769 @descr This method searches for a frame with the specified name. 770 Frames may contain other frames (e.g. a frameset) and may 771 be contained in other frames. This hierarchie ist searched by 772 this method. 773 First some special names are taken into account, i.e. "", 774 "_self", "_top", "_blank" etc. The nSearchFlags are ignored 775 when comparing these names with sTargetFrameName, further steps are 776 controlled by the search flags. If allowed, the name of the frame 777 itself is compared with the desired one, then ( again if allowed ) 778 the method findFrame() is called for all children, for siblings 779 and as last for the parent frame. 780 If no frame with the given name is found until the top frames container, 781 a new top one is created, if this is allowed by a special 782 flag. The new frame also gets the desired name. 783 784 @param sTargetFrameName 785 special names (_blank, _self) or real name of target frame 786 @param nSearchFlags 787 optional flags which regulate search for non special target frames 788 789 @return A reference to found or may be new created frame. 790 @threadsafe yes 791 @modified 16.05.2002 11:08, as96863 792 *//*-*****************************************************************************************************/ 793 css::uno::Reference< css::frame::XFrame > SAL_CALL Frame::findFrame( const ::rtl::OUString& sTargetFrameName, 794 sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException ) 795 { 796 css::uno::Reference< css::frame::XFrame > xTarget; 797 798 //----------------------------------------------------------------------------------------------------- 799 // 0) Ignore wrong parameter! 800 // We doesn't support search for following special targets. 801 // If we reject this requests - we mustnt check for such names 802 // in following code again and again. If we do not so -wrong 803 // search results can occur! 804 //----------------------------------------------------------------------------------------------------- 805 if ( 806 (sTargetFrameName==SPECIALTARGET_DEFAULT ) || // valid for dispatches - not for findFrame()! 807 (sTargetFrameName==SPECIALTARGET_MENUBAR ) || // valid for dispatches - not for findFrame()! 808 (sTargetFrameName==SPECIALTARGET_HELPAGENT) // valid for dispatches - not for findFrame()! 809 ) 810 { 811 return NULL; 812 } 813 814 //----------------------------------------------------------------------------------------------------- 815 // I) check for special defined targets first which must be handled exclusive. 816 // force using of "if() else if() ..." 817 //----------------------------------------------------------------------------------------------------- 818 819 // get threadsafe some necessary member which are necessary for following functionality 820 /* SAFE { */ 821 ReadGuard aReadLock( m_aLock ); 822 css::uno::Reference< css::frame::XFrame > xParent ( m_xParent, css::uno::UNO_QUERY ); 823 css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory; 824 sal_Bool bIsTopFrame = m_bIsFrameTop; 825 sal_Bool bIsTopWindow = WindowHelper::isTopWindow(m_xContainerWindow); 826 aReadLock.unlock(); 827 /* } SAFE */ 828 829 //----------------------------------------------------------------------------------------------------- 830 // I.I) "_blank" 831 // Not allowed for a normal frame - but for the desktop. 832 // Use helper class to do so. It use the desktop automatically. 833 //----------------------------------------------------------------------------------------------------- 834 if ( sTargetFrameName==SPECIALTARGET_BLANK ) 835 { 836 TaskCreator aCreator(xFactory); 837 xTarget = aCreator.createTask(sTargetFrameName,sal_False); 838 } 839 840 //----------------------------------------------------------------------------------------------------- 841 // I.II) "_parent" 842 // It doesn't matter if we have a valid parent or not. User ask for him and get it. 843 // An empty result is a valid result too. 844 //----------------------------------------------------------------------------------------------------- 845 else 846 if ( sTargetFrameName==SPECIALTARGET_PARENT ) 847 { 848 xTarget = xParent; 849 } 850 851 //----------------------------------------------------------------------------------------------------- 852 // I.III) "_top" 853 // If we are not the top frame in this hierarchy, we must forward request to our parent. 854 // Otherwhise we must return ourself. 855 //----------------------------------------------------------------------------------------------------- 856 else 857 if ( sTargetFrameName==SPECIALTARGET_TOP ) 858 { 859 if (bIsTopFrame) 860 xTarget = this; 861 else 862 if (xParent.is()) // If we are not top - the parent MUST exist. But may it's better to check it again .-) 863 xTarget = xParent->findFrame(SPECIALTARGET_TOP,0); 864 } 865 866 //----------------------------------------------------------------------------------------------------- 867 // I.IV) "_self", "" 868 // This mean this frame in every case. 869 //----------------------------------------------------------------------------------------------------- 870 else 871 if ( 872 ( sTargetFrameName==SPECIALTARGET_SELF ) || 873 ( sTargetFrameName.getLength()<1 ) 874 ) 875 { 876 xTarget = this; 877 } 878 879 //----------------------------------------------------------------------------------------------------- 880 // I.V) "_beamer" 881 // This is a special sub frame of any task. We must return it if we found it on our direct childrens 882 // or create it there if it not already exists. 883 // Note: Such beamer exists for task(top) frames only! 884 //----------------------------------------------------------------------------------------------------- 885 else 886 if ( sTargetFrameName==SPECIALTARGET_BEAMER ) 887 { 888 // We are a task => search or create the beamer 889 if (bIsTopWindow) 890 { 891 xTarget = m_aChildFrameContainer.searchOnDirectChildrens(SPECIALTARGET_BEAMER); 892 if ( ! xTarget.is() ) 893 { 894 /* TODO 895 Creation not supported yet! 896 Wait for new layout manager service because we can't plug it 897 inside already opened document of this frame ... 898 */ 899 } 900 } 901 // We arent a task => forward request to our parent or ignore it. 902 else 903 if (xParent.is()) 904 xTarget = xParent->findFrame(SPECIALTARGET_BEAMER,0); 905 } 906 907 else 908 { 909 //------------------------------------------------------------------------------------------------- 910 // II) otherwhise use optional given search flags 911 // force using of combinations of such flags. means no "else" part of use if() statements. 912 // But we ust break further searches if target was already found. 913 // Order of using flags is fix: SELF - CHILDREN - SIBLINGS - PARENT 914 // TASK and CREATE are handled special. 915 //------------------------------------------------------------------------------------------------- 916 917 // get threadsafe some necessary member which are necessary for following functionality 918 /* SAFE { */ 919 aReadLock.lock(); 920 ::rtl::OUString sOwnName = m_sName; 921 aReadLock.unlock(); 922 /* } SAFE */ 923 924 //------------------------------------------------------------------------------------------------- 925 // II.I) SELF 926 // Check for right name. If it's the searched one return ourself - otherwhise 927 // ignore this flag. 928 //------------------------------------------------------------------------------------------------- 929 if ( 930 (nSearchFlags & css::frame::FrameSearchFlag::SELF) && 931 (sOwnName == sTargetFrameName ) 932 ) 933 { 934 xTarget = this; 935 } 936 937 //------------------------------------------------------------------------------------------------- 938 // II.II) CHILDREN 939 // Search on all children for the given target name. 940 // An empty name value can't occur here - because it must be already handled as "_self" 941 // before. Used helper function of container doesn't create any frame. 942 // It makes a deep search only. 943 //------------------------------------------------------------------------------------------------- 944 if ( 945 ( ! xTarget.is() ) && 946 (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN) 947 ) 948 { 949 xTarget = m_aChildFrameContainer.searchOnAllChildrens(sTargetFrameName); 950 } 951 952 //------------------------------------------------------------------------------------------------- 953 // II.III) TASKS 954 // This is a special flag. It regulate search on this task tree only or allow search on 955 // all other ones (which are sibling trees of us) too. 956 // Upper search must stop at this frame if we are the topest one and the TASK flag isn't set 957 // or we can ignore it if we have no valid parent. 958 //------------------------------------------------------------------------------------------------- 959 if ( 960 ( bIsTopFrame && (nSearchFlags & css::frame::FrameSearchFlag::TASKS) ) || 961 ( ! bIsTopFrame ) 962 ) 963 { 964 //------------------------------------------------------------------------------------------------- 965 // II.III.I) SIBLINGS 966 // Search on all our direct siblings - means all childrens of our parent. 967 // Use this flag in combination with TASK. We must suppress such upper search if 968 // user has not set it and if we are a top frame. 969 // 970 // Attention: Don't forward this request to our parent as a findFrame() call. 971 // In such case we must protect us against recursive calls. 972 // Use snapshot of our parent. But don't use queryFrames() of XFrames interface. 973 // Because it's return all siblings and all her childrens including our children too 974 // if we call it with the CHILDREN flag. We doesn't need that - we need the direct container 975 // items of our parent only to start searches there. So we must use the container interface 976 // XIndexAccess instead of XFrames. 977 //------------------------------------------------------------------------------------------------- 978 if ( 979 ( ! xTarget.is() ) && 980 (nSearchFlags & css::frame::FrameSearchFlag::SIBLINGS) && 981 ( xParent.is() ) // search on siblings is impossible without a parent 982 ) 983 { 984 css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY ); 985 if (xSupplier.is()) 986 { 987 css::uno::Reference< css::container::XIndexAccess > xContainer( xSupplier->getFrames(), css::uno::UNO_QUERY ); 988 if (xContainer.is()) 989 { 990 sal_Int32 nCount = xContainer->getCount(); 991 for( sal_Int32 i=0; i<nCount; ++i ) 992 { 993 css::uno::Reference< css::frame::XFrame > xSibling; 994 if ( 995 ( !(xContainer->getByIndex(i)>>=xSibling) ) || // control unpacking 996 ( ! xSibling.is() ) || // check for valid items 997 ( xSibling==static_cast< ::cppu::OWeakObject* >(this) ) // ignore ourself! (We are a part of this container too - but search on our children was already done.) 998 ) 999 { 1000 continue; 1001 } 1002 1003 // Don't allow upper search here! Use rigth flags to regulate it. 1004 // And allow deep search on children only - if it was allowed for us too. 1005 sal_Int32 nRightFlags = css::frame::FrameSearchFlag::SELF; 1006 if (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN) 1007 nRightFlags |= css::frame::FrameSearchFlag::CHILDREN; 1008 xTarget = xSibling->findFrame(sTargetFrameName, nRightFlags ); 1009 // perform search be breaking further search if a result exist. 1010 if (xTarget.is()) 1011 break; 1012 } 1013 } 1014 } 1015 } 1016 1017 //------------------------------------------------------------------------------------------------- 1018 // II.III.II) PARENT 1019 // Forward search to our parent (if he exists.) 1020 // To prevent us against recursive and superflous calls (which can occur if we allow him 1021 // to search on his childrens too) we must change used search flags. 1022 //------------------------------------------------------------------------------------------------- 1023 if ( 1024 ( ! xTarget.is() ) && 1025 (nSearchFlags & css::frame::FrameSearchFlag::PARENT) && 1026 ( xParent.is() ) 1027 ) 1028 { 1029 if (xParent->getName() == sTargetFrameName) 1030 xTarget = xParent; 1031 else 1032 { 1033 sal_Int32 nRightFlags = nSearchFlags; 1034 nRightFlags &= ~css::frame::FrameSearchFlag::CHILDREN; 1035 xTarget = xParent->findFrame(sTargetFrameName, nRightFlags); 1036 } 1037 } 1038 } 1039 1040 //------------------------------------------------------------------------------------------------- 1041 // II.IV) CREATE 1042 // If we haven't found any valid target frame by using normal flags - but user allowed us to create 1043 // a new one ... we should do that. Used TaskCreator use Desktop instance automatically as parent! 1044 //------------------------------------------------------------------------------------------------- 1045 if ( 1046 ( ! xTarget.is() ) && 1047 (nSearchFlags & css::frame::FrameSearchFlag::CREATE) 1048 ) 1049 { 1050 TaskCreator aCreator(xFactory); 1051 xTarget = aCreator.createTask(sTargetFrameName,sal_False); 1052 } 1053 } 1054 1055 return xTarget; 1056 } 1057 1058 /*-****************************************************************************************************//** 1059 @short - 1060 @descr Returns sal_True, if this frame is a "top frame", otherwise sal_False. 1061 The "m_bIsFrameTop" member must be set in the ctor or setCreator() method. 1062 A top frame is a member of the top frame container or a member of the 1063 task frame container. Both containers can create new frames if the findFrame() 1064 method of their css::frame::XFrame interface is called with a frame name not yet known. 1065 1066 @seealso ctor 1067 @seealso method setCreator() 1068 @seealso method findFrame() 1069 1070 @param - 1071 @return true, if is it a top frame ... false otherwise. 1072 1073 @onerror No error should occur! 1074 *//*-*****************************************************************************************************/ 1075 sal_Bool SAL_CALL Frame::isTop() throw( css::uno::RuntimeException ) 1076 { 1077 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1078 // Register transaction and reject wrong calls. 1079 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1080 1081 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1082 ReadGuard aReadLock( m_aLock ); 1083 1084 // This information is set in setCreator(). 1085 // We are top, if ouer parent is a task or the desktop or if no parent exist! 1086 return m_bIsFrameTop; 1087 } 1088 1089 /*-****************************************************************************************************//** 1090 @short activate frame in hierarchy 1091 @descr This feature is used to mark active paths in our frame hierarchy. 1092 You can be a listener for this event to react for it ... change some internal states or something else. 1093 1094 @seealso method deactivate() 1095 @seealso method isActivate() 1096 @seealso enum EActiveState 1097 @seealso listener mechanism 1098 1099 @param - 1100 @return - 1101 1102 @onerror - 1103 *//*-*****************************************************************************************************/ 1104 void SAL_CALL Frame::activate() throw( css::uno::RuntimeException ) 1105 { 1106 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1107 // Register transaction and reject wrong calls. 1108 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1109 1110 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1111 WriteGuard aWriteLock( m_aLock ); 1112 1113 // Copy necessary member and free the lock. 1114 // It's not necessary for m_aChildFrameContainer ... because 1115 // he is threadsafe himself and live if we live. 1116 // We use a registered transaction to prevent us against 1117 // breaks during this operation! 1118 css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive() ; 1119 css::uno::Reference< css::frame::XFramesSupplier > xParent ( m_xParent, css::uno::UNO_QUERY ) ; 1120 css::uno::Reference< css::frame::XFrame > xThis ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 1121 css::uno::Reference< css::awt::XWindow > xComponentWindow( m_xComponentWindow, css::uno::UNO_QUERY ) ; 1122 EActiveState eState = m_eActiveState ; 1123 1124 aWriteLock.unlock(); 1125 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1126 1127 //_________________________________________________________________________________________________________ 1128 // 1) If I'am not active before ... 1129 if( eState == E_INACTIVE ) 1130 { 1131 // ... do it then. 1132 aWriteLock.lock(); 1133 eState = E_ACTIVE; 1134 m_eActiveState = eState; 1135 aWriteLock.unlock(); 1136 // Deactivate sibling path and forward activation to parent ... if any parent exist! 1137 if( xParent.is() == sal_True ) 1138 { 1139 // Every time set THIS frame as active child of parent and activate it. 1140 // We MUST have a valid path from bottom to top as active path! 1141 // But we must deactivate the old active sibling path first. 1142 1143 // Attention: Deactivation of an active path, deactivate the whole path ... from bottom to top! 1144 // But we wish to deactivate founded sibling-tree only. 1145 // [ see deactivate() / step 4) for further informations! ] 1146 1147 xParent->setActiveFrame( xThis ); 1148 1149 // Then we can activate from here to top. 1150 // Attention: We are ACTIVE now. And the parent will call activate() at us! 1151 // But we do nothing then! We are already activated. 1152 xParent->activate(); 1153 } 1154 // Its necessary to send event NOW - not before. 1155 // Activation goes from bottom to top! 1156 // Thats the reason to activate parent first and send event now. 1157 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_ACTIVATED ); 1158 } 1159 1160 //_________________________________________________________________________________________________________ 1161 // 2) I was active before or current activated and there is a path from here to bottom, who CAN be active. 1162 // But ouer direct child of path is not active yet. 1163 // (It can be, if activation occur in the middle of a current path!) 1164 // In these case we activate path to bottom to set focus on right frame! 1165 if ( 1166 ( eState == E_ACTIVE ) && 1167 ( xActiveChild.is() == sal_True ) && 1168 ( xActiveChild->isActive() == sal_False ) 1169 ) 1170 { 1171 xActiveChild->activate(); 1172 } 1173 1174 //_________________________________________________________________________________________________________ 1175 // 3) I was active before or current activated. But if I have no active child => I will get the focus! 1176 if ( 1177 ( eState == E_ACTIVE ) && 1178 ( xActiveChild.is() == sal_False ) 1179 ) 1180 { 1181 aWriteLock.lock(); 1182 eState = E_FOCUS; 1183 m_eActiveState = eState; 1184 aWriteLock.unlock(); 1185 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED ); 1186 } 1187 } 1188 1189 /*-****************************************************************************************************//** 1190 @short deactivate frame in hierarchy 1191 @descr This feature is used to deactive paths in our frame hierarchy. 1192 You can be a listener for this event to react for it ... change some internal states or something else. 1193 1194 @seealso method activate() 1195 @seealso method isActivate() 1196 @seealso enum EActiveState 1197 @seealso listener mechanism 1198 1199 @param - 1200 @return - 1201 1202 @onerror - 1203 *//*-*****************************************************************************************************/ 1204 void SAL_CALL Frame::deactivate() throw( css::uno::RuntimeException ) 1205 { 1206 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1207 // Register transaction and reject wrong calls. 1208 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1209 1210 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1211 WriteGuard aWriteLock( m_aLock ); 1212 1213 // Copy necessary member and free the lock. 1214 css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive() ; 1215 css::uno::Reference< css::frame::XFramesSupplier > xParent ( m_xParent, css::uno::UNO_QUERY ) ; 1216 css::uno::Reference< css::frame::XFrame > xThis ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 1217 EActiveState eState = m_eActiveState ; 1218 1219 aWriteLock.unlock(); 1220 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1221 1222 // Work only, if there something to do! 1223 if( eState != E_INACTIVE ) 1224 { 1225 //_____________________________________________________________________________________________________ 1226 // 1) Deactivate all active childs. 1227 if ( 1228 ( xActiveChild.is() == sal_True ) && 1229 ( xActiveChild->isActive() == sal_True ) 1230 ) 1231 { 1232 xActiveChild->deactivate(); 1233 } 1234 1235 //_____________________________________________________________________________________________________ 1236 // 2) If I have the focus - I will lost it now. 1237 if( eState == E_FOCUS ) 1238 { 1239 // Set new state INACTIVE(!) and send message to all listener. 1240 // Don't set ACTIVE as new state. This frame is deactivated for next time - due to activate(). 1241 aWriteLock.lock(); 1242 eState = E_ACTIVE; 1243 m_eActiveState = eState ; 1244 aWriteLock.unlock(); 1245 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING ); 1246 } 1247 1248 //_____________________________________________________________________________________________________ 1249 // 3) If I'am active - I will be deactivated now. 1250 if( eState == E_ACTIVE ) 1251 { 1252 // Set new state and send message to all listener. 1253 aWriteLock.lock(); 1254 eState = E_INACTIVE; 1255 m_eActiveState = eState ; 1256 aWriteLock.unlock(); 1257 implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_DEACTIVATING ); 1258 } 1259 1260 //_____________________________________________________________________________________________________ 1261 // 4) If there is a path from here to my parent ... 1262 // ... I'am on the top or in the middle of deactivated subtree and action was started here. 1263 // I must deactivate all frames from here to top, which are members of current path. 1264 // Stop, if THESE frame not the active frame of ouer parent! 1265 if ( 1266 ( xParent.is() == sal_True ) && 1267 ( xParent->getActiveFrame() == xThis ) 1268 ) 1269 { 1270 // We MUST break the path - otherwise we will get the focus - not ouer parent! ... 1271 // Attention: Ouer parent don't call us again - WE ARE NOT ACTIVE YET! 1272 // [ see step 3 and condition "if ( m_eActiveState!=INACTIVE ) ..." in this method! ] 1273 xParent->deactivate(); 1274 } 1275 } 1276 } 1277 1278 /*-****************************************************************************************************//** 1279 @short returns active state 1280 @descr Call it to get informations about current active state of this frame. 1281 1282 @seealso method activate() 1283 @seealso method deactivate() 1284 @seealso enum EActiveState 1285 1286 @param - 1287 @return true if active, false otherwise. 1288 1289 @onerror No error should occur. 1290 *//*-*****************************************************************************************************/ 1291 sal_Bool SAL_CALL Frame::isActive() throw( css::uno::RuntimeException ) 1292 { 1293 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1294 // Register transaction and reject wrong calls. 1295 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1296 1297 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1298 ReadGuard aReadLock( m_aLock ); 1299 1300 return ( 1301 ( m_eActiveState == E_ACTIVE ) || 1302 ( m_eActiveState == E_FOCUS ) 1303 ); 1304 } 1305 1306 /*-****************************************************************************************************//** 1307 @short ??? 1308 @descr - 1309 1310 @seealso - 1311 1312 @param - 1313 @return - 1314 1315 @onerror - 1316 *//*-*****************************************************************************************************/ 1317 void SAL_CALL Frame::contextChanged() throw( css::uno::RuntimeException ) 1318 { 1319 // Look for rejected calls! 1320 // Sometimes called during closing object... => soft exceptions 1321 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 1322 // Impl-method is threadsafe himself! 1323 // Send event to all listener for frame actions. 1324 implts_sendFrameActionEvent( css::frame::FrameAction_CONTEXT_CHANGED ); 1325 } 1326 1327 /*-****************************************************************************************************//** 1328 @short set new component inside the frame 1329 @descr A frame is a container for a component. Use this method to set, change or realease it! 1330 We accept null references! The xComponentWindow will be a child of our container window 1331 and get all window events from us. 1332 1333 @attention (a) A current set component can disagree with the suspend() request! 1334 We don't set the new one and return with false then. 1335 (b) It's possible to set: 1336 (b1) a simple component here which supports the window only - no controller; 1337 (b2) a full featured component which supports window and controller; 1338 (b3) or both to NULL if outside code which to forget this component. 1339 1340 @seealso method getComponentWindow() 1341 @seealso method getController() 1342 1343 @param xComponentWindow 1344 valid reference to new component window which will be a child of internal container window 1345 May <NULL/> for releasing. 1346 @param xController 1347 reference to new component controller 1348 (may <NULL/> for relasing or setting of a simple component) 1349 1350 @return <TRUE/> if operation was successful, <FALSE/> otherwise. 1351 1352 @onerror We return <FALSE/>. 1353 @threadsafe yes 1354 @modified 06.05.2002 11:39, as96863 1355 *//*-*****************************************************************************************************/ 1356 sal_Bool SAL_CALL Frame::setComponent( const css::uno::Reference< css::awt::XWindow >& xComponentWindow , 1357 const css::uno::Reference< css::frame::XController >& xController ) throw( css::uno::RuntimeException ) 1358 { 1359 //_____________________________________________________________________________________________________ 1360 // Ignore this HACK of sfx2! 1361 // He call us with an valid controller without a valid window ... Thats not allowed! 1362 if ( xController.is() && ! xComponentWindow.is() ) 1363 return sal_True; 1364 1365 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1366 1367 //_____________________________________________________________________________________________________ 1368 // Get threadsafe some copies of used members. 1369 /* SAFE { */ 1370 ReadGuard aReadLock( m_aLock ); 1371 css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow; 1372 css::uno::Reference< css::awt::XWindow > xOldComponentWindow = m_xComponentWindow; 1373 css::uno::Reference< css::frame::XController > xOldController = m_xController; 1374 Window* pOwnWindow = VCLUnoHelper::GetWindow( xContainerWindow ); 1375 sal_Bool bHadFocus = pOwnWindow->HasChildPathFocus(); 1376 sal_Bool bWasConnected = m_bConnected; 1377 aReadLock.unlock(); 1378 /* } SAFE */ 1379 1380 //_____________________________________________________________________________________________________ 1381 // stop listening on old window 1382 // May it produce some trouble. 1383 // But don't forget to listen on new window again ... or reactivate listening 1384 // if we reject this setComponent() request and leave this method without changing the old window. 1385 implts_stopWindowListening(); 1386 1387 // Notify all listener, that this component (if current one exist) will be unloaded. 1388 if (bWasConnected) 1389 implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_DETACHING ); 1390 1391 //_____________________________________________________________________________________________________ 1392 // otherwhise release old component first 1393 // Always release controller before releasing window, 1394 // because controller may want to access its window! 1395 // But check for real changes - may the new controller is the old one. 1396 if ( 1397 (xOldController.is() ) && 1398 (xOldController != xController) 1399 ) 1400 { 1401 /* ATTENTION 1402 Don't suspend the old controller here. Because the outside caller must do that 1403 by definition. We have to dispose it here only. 1404 */ 1405 1406 // Before we dispose this controller we should hide it inside this frame instance. 1407 // We hold it alive for next calls by using xOldController! 1408 /* SAFE {*/ 1409 WriteGuard aWriteLock( m_aLock ); 1410 m_xController = NULL; 1411 aWriteLock.unlock(); 1412 /* } SAFE */ 1413 1414 css::uno::Reference< css::lang::XComponent > xDisposable( xOldController, css::uno::UNO_QUERY ); 1415 if (xDisposable.is()) 1416 { 1417 try 1418 { 1419 xDisposable->dispose(); 1420 } 1421 catch(const css::lang::DisposedException&) 1422 {} 1423 } 1424 xOldController = NULL; 1425 } 1426 1427 //_____________________________________________________________________________________________________ 1428 // Now it's time to release the component window. 1429 // If controller wasn't released successfully - this code line shouldn't be reached. 1430 // Because in case of "suspend()==false" we return immediately with false ... 1431 // see before 1432 // Check for real changes too. 1433 if ( 1434 (xOldComponentWindow.is() ) && 1435 (xOldComponentWindow != xComponentWindow) 1436 ) 1437 { 1438 /* SAFE { */ 1439 WriteGuard aWriteLock( m_aLock ); 1440 m_xComponentWindow = NULL; 1441 aWriteLock.unlock(); 1442 /* } SAFE */ 1443 1444 css::uno::Reference< css::lang::XComponent > xDisposable( xOldComponentWindow, css::uno::UNO_QUERY ); 1445 if (xDisposable.is()) 1446 { 1447 try 1448 { 1449 xDisposable->dispose(); 1450 } 1451 catch(const css::lang::DisposedException&) 1452 {} 1453 } 1454 xOldComponentWindow = NULL; 1455 } 1456 1457 //_____________________________________________________________________________________________________ 1458 // Now it's time to set the new component ... 1459 // By the way - find out our new "load state" - means if we have a valid component inside. 1460 /* SAFE { */ 1461 WriteGuard aWriteLock( m_aLock ); 1462 m_xComponentWindow = xComponentWindow; 1463 m_xController = xController ; 1464 m_bConnected = (m_xComponentWindow.is() || m_xController.is()); 1465 sal_Bool bIsConnected = m_bConnected; 1466 aWriteLock.unlock(); 1467 /* } SAFE */ 1468 1469 //_____________________________________________________________________________________________________ 1470 // notifies all interest listener, that current component was changed or a new one was loaded 1471 if (bIsConnected && bWasConnected) 1472 implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_REATTACHED ); 1473 else 1474 if (bIsConnected && !bWasConnected) 1475 implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_ATTACHED ); 1476 1477 //_____________________________________________________________________________________________________ 1478 // A new component window doesn't know anything about current active/focus states. 1479 // Set this information on it! 1480 if ( 1481 (bHadFocus ) && 1482 (xComponentWindow.is()) 1483 ) 1484 { 1485 xComponentWindow->setFocus(); 1486 } 1487 1488 // If it was a new component window - we must resize it to fill out 1489 // our container window. 1490 implts_resizeComponentWindow(); 1491 // New component should change our current icon ... 1492 implts_setIconOnWindow(); 1493 // OK - start listening on new window again - or do nothing if it is an empty one. 1494 implts_startWindowListening(); 1495 1496 /* SAFE { */ 1497 aWriteLock.lock(); 1498 impl_checkMenuCloser(); 1499 aWriteLock.unlock(); 1500 /* } SAFE */ 1501 1502 return sal_True; 1503 } 1504 1505 /*-****************************************************************************************************//** 1506 @short returns current set component window 1507 @descr Frames are used to display components. The actual displayed component is 1508 held by the m_xComponentWindow property. If the component implements only a 1509 XComponent interface, the communication between the frame and the 1510 component is very restricted. Better integration is achievable through a 1511 XController interface. 1512 If the component wants other objects to be able to get information about its 1513 ResourceDescriptor it has to implement a XModel interface. 1514 This frame is the owner of the component window. 1515 1516 @seealso method setComponent() 1517 1518 @param - 1519 @return css::uno::Reference to current set component window. 1520 1521 @onerror A null reference is returned. 1522 *//*-*****************************************************************************************************/ 1523 css::uno::Reference< css::awt::XWindow > SAL_CALL Frame::getComponentWindow() throw( css::uno::RuntimeException ) 1524 { 1525 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1526 // Register transaction and reject wrong calls. 1527 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1528 1529 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1530 ReadGuard aReadLock( m_aLock ); 1531 1532 return m_xComponentWindow; 1533 } 1534 1535 /*-****************************************************************************************************//** 1536 @short returns current set controller 1537 @descr Frames are used to display components. The actual displayed component is 1538 held by the m_xComponentWindow property. If the component implements only a 1539 XComponent interface, the communication between the frame and the 1540 component is very restricted. Better integration is achievable through a 1541 XController interface. 1542 If the component wants other objects to be able to get information about its 1543 ResourceDescriptor it has to implement a XModel interface. 1544 This frame is the owner of the component window. 1545 1546 @seealso method setComponent() 1547 1548 @param - 1549 @return css::uno::Reference to current set controller. 1550 1551 @onerror A null reference is returned. 1552 *//*-*****************************************************************************************************/ 1553 css::uno::Reference< css::frame::XController > SAL_CALL Frame::getController() throw( css::uno::RuntimeException ) 1554 { 1555 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1556 // It seems to be unavoidable that disposed frames allow to ask for a Controller (#111452) 1557 // Register transaction and reject wrong calls. 1558 // TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1559 1560 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1561 ReadGuard aReadLock( m_aLock ); 1562 1563 return m_xController; 1564 } 1565 1566 /*-****************************************************************************************************//** 1567 @short add/remove listener for activate/deactivate/contextChanged events 1568 @descr - 1569 1570 @seealso method activate() 1571 @seealso method deactivate() 1572 @seealso method contextChanged() 1573 1574 @param "xListener" reference to your listener object 1575 @return - 1576 1577 @onerror Listener is ignored. 1578 *//*-*****************************************************************************************************/ 1579 void SAL_CALL Frame::addFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) throw( css::uno::RuntimeException ) 1580 { 1581 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1582 // Check incoming parameter. 1583 LOG_ASSERT2( implcp_addFrameActionListener( xListener ), "Frame::addFrameActionListener()", "Invalid parameter detected." ) 1584 // Listener container is threadsafe by himself ... but we must look for rejected calls! 1585 // Our OMenuDispatch-helper (is a member of ODispatchProvider!) is create at startup of this frame BEFORE initialize! 1586 // => soft exceptions! 1587 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 1588 1589 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1590 m_aListenerContainer.addInterface( ::getCppuType( (const css::uno::Reference< css::frame::XFrameActionListener >*)NULL ), xListener ); 1591 } 1592 1593 //***************************************************************************************************************** 1594 void SAL_CALL Frame::removeFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) throw( css::uno::RuntimeException ) 1595 { 1596 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1597 // Check incoming parameter. 1598 LOG_ASSERT2( implcp_removeFrameActionListener( xListener ), "Frame::removeFrameActionListener()", "Invalid parameter detected." ) 1599 // Listener container is threadsafe by himself ... but we must look for rejected calls after disposing! 1600 // But we must work with E_SOFTEXCEPTIONS ... because sometimes we are called from our listeners 1601 // during dispose! Our work mode is E_BEFORECLOSE then ... and E_HARDEXCEPTIONS whould throw a DisposedException. 1602 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 1603 1604 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 1605 m_aListenerContainer.removeInterface( ::getCppuType( (const css::uno::Reference< css::frame::XFrameActionListener >*)NULL ), xListener ); 1606 } 1607 1608 /*-****************************************************************************************************//** 1609 @short support two way mechanism to release a frame 1610 @descr This method ask internal component (controller) if he accept this close request. 1611 In case of <TRUE/> nothing will be happen (from point of caller of this close method). 1612 In case of <FALSE/> a CloseVetoException is thrown. After such exception given parameter 1613 <var>bDeliverOwnerShip</var> regulate which will be the new owner of this instance. 1614 1615 @attention It's the replacement for XTask::close() which is marked as obsolete method. 1616 1617 @param bDeliverOwnerShip 1618 If parameter is set to <FALSE/> the original caller will be the owner after thrown 1619 veto exception and must try to close this frame at later time again. Otherwhise the 1620 source of throwed exception is the right one. May it will be the frame himself. 1621 1622 @thrown CloseVetoException 1623 if any internal things willn't be closed 1624 1625 @threadsafe yes 1626 @modified 06.05.2002 08:33, as96863 1627 *//*-*****************************************************************************************************/ 1628 void SAL_CALL Frame::close( sal_Bool bDeliverOwnerShip ) throw( css::util::CloseVetoException, 1629 css::uno::RuntimeException ) 1630 { 1631 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1632 1633 // At the end of this method may we must dispose ourself ... 1634 // and may nobody from outside hold a reference to us ... 1635 // then it's a good idea to do that by ourself. 1636 css::uno::Reference< css::uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >(this) ); 1637 1638 // Check any close listener before we look for currently running internal processes. 1639 // Because if a listener disagree with this close() request - we hace time to finish this 1640 // internal operations too ... 1641 // Note: container is threadsafe himself. 1642 css::lang::EventObject aSource (static_cast< ::cppu::OWeakObject*>(this)); 1643 ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >*) NULL ) ); 1644 if (pContainer!=NULL) 1645 { 1646 ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); 1647 while (pIterator.hasMoreElements()) 1648 { 1649 try 1650 { 1651 ((css::util::XCloseListener*)pIterator.next())->queryClosing( aSource, bDeliverOwnerShip ); 1652 } 1653 catch( css::uno::RuntimeException& ) 1654 { 1655 pIterator.remove(); 1656 } 1657 } 1658 } 1659 1660 // Ok - no listener disagreed with this close() request 1661 // check if this frame is used for any load process currently 1662 if (isActionLocked()) 1663 { 1664 if (bDeliverOwnerShip) 1665 { 1666 /* SAFE */ 1667 WriteGuard aWriteLock( m_aLock ); 1668 m_bSelfClose = sal_True; 1669 aWriteLock.unlock(); 1670 /* SAFE */ 1671 } 1672 1673 throw css::util::CloseVetoException(DECLARE_ASCII("Frame in use for loading document ..."),static_cast< ::cppu::OWeakObject*>(this)); 1674 } 1675 1676 if ( ! setComponent(NULL,NULL) ) 1677 throw css::util::CloseVetoException(DECLARE_ASCII("Component couldn't be deattached ..."),static_cast< ::cppu::OWeakObject*>(this)); 1678 1679 // If closing is allowed ... inform all istener and dispose this frame! 1680 pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >*) NULL ) ); 1681 if (pContainer!=NULL) 1682 { 1683 ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); 1684 while (pIterator.hasMoreElements()) 1685 { 1686 try 1687 { 1688 ((css::util::XCloseListener*)pIterator.next())->notifyClosing( aSource ); 1689 } 1690 catch( css::uno::RuntimeException& ) 1691 { 1692 pIterator.remove(); 1693 } 1694 } 1695 } 1696 1697 /* SAFE { */ 1698 WriteGuard aWriteLock( m_aLock ); 1699 m_bIsHidden = sal_True; 1700 aWriteLock.unlock(); 1701 /* } SAFE */ 1702 impl_checkMenuCloser(); 1703 1704 // Attention: We must release our own registered transaction here. Otherwhise following dispose() call 1705 // wait for us too .... 1706 aTransaction.stop(); 1707 dispose(); 1708 } 1709 1710 /*-****************************************************************************************************//** 1711 @short be a listener for close events! 1712 @descr Adds/remove a CloseListener at this frame instance. If the close() method is called on 1713 this object, the such listener are informed and can disagree with that by throwing 1714 a CloseVetoException. 1715 1716 @seealso Frame::close() 1717 1718 @param xListener 1719 reference to your listener object 1720 1721 @onerror Listener is ignored. 1722 1723 @threadsafe yes 1724 @modified 06.05.2002 10:03, as96863 1725 *//*-*****************************************************************************************************/ 1726 void SAL_CALL Frame::addCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener ) throw (css::uno::RuntimeException) 1727 { 1728 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1729 // We doesn't need any lock here ... 1730 // Container lives if we live and is threadsafe by himself. 1731 m_aListenerContainer.addInterface( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >* ) NULL ), xListener ); 1732 } 1733 1734 //***************************************************************************************************************** 1735 void SAL_CALL Frame::removeCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener ) throw (css::uno::RuntimeException) 1736 { 1737 // Use soft exception mode - moslty this method is called during disposing of this frame ... 1738 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 1739 // We doesn't need any lock here ... 1740 // Container lives if we live and is threadsafe by himself. 1741 m_aListenerContainer.removeInterface( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >* ) NULL ), xListener ); 1742 } 1743 1744 //***************************************************************************************************************** 1745 ::rtl::OUString SAL_CALL Frame::getTitle() 1746 throw (css::uno::RuntimeException) 1747 { 1748 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1749 1750 // SAFE -> 1751 ReadGuard aReadLock(m_aLock); 1752 css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW); 1753 aReadLock.unlock(); 1754 // <- SAFE 1755 1756 return xTitle->getTitle(); 1757 } 1758 1759 //***************************************************************************************************************** 1760 void SAL_CALL Frame::setTitle( const ::rtl::OUString& sTitle ) 1761 throw (css::uno::RuntimeException) 1762 { 1763 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1764 1765 // SAFE -> 1766 ReadGuard aReadLock(m_aLock); 1767 css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW); 1768 aReadLock.unlock(); 1769 // <- SAFE 1770 1771 xTitle->setTitle(sTitle); 1772 } 1773 1774 //***************************************************************************************************************** 1775 void SAL_CALL Frame::addTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener) 1776 throw (css::uno::RuntimeException) 1777 { 1778 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1779 1780 // SAFE -> 1781 ReadGuard aReadLock(m_aLock); 1782 css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW); 1783 aReadLock.unlock(); 1784 // <- SAFE 1785 1786 xTitle->addTitleChangeListener(xListener); 1787 } 1788 1789 //***************************************************************************************************************** 1790 void SAL_CALL Frame::removeTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener ) 1791 throw (css::uno::RuntimeException) 1792 { 1793 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 1794 1795 // SAFE -> 1796 ReadGuard aReadLock(m_aLock); 1797 css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW); 1798 aReadLock.unlock(); 1799 // <- SAFE 1800 1801 xTitle->removeTitleChangeListener(xListener); 1802 } 1803 1804 /*-****************************************************************************************************/ 1805 void Frame::implts_forgetSubFrames() 1806 { 1807 // SAFE -> 1808 ReadGuard aReadLock(m_aLock); 1809 css::uno::Reference< css::container::XIndexAccess > xContainer(m_xFramesHelper, css::uno::UNO_QUERY_THROW); 1810 aReadLock.unlock(); 1811 // <- SAFE 1812 1813 sal_Int32 c = xContainer->getCount(); 1814 sal_Int32 i = 0; 1815 1816 for (i=0; i<c; ++i) 1817 { 1818 try 1819 { 1820 css::uno::Reference< css::frame::XFrame > xFrame; 1821 xContainer->getByIndex(i) >>= xFrame; 1822 if (xFrame.is()) 1823 xFrame->setCreator(css::uno::Reference< css::frame::XFramesSupplier >()); 1824 } 1825 catch(const css::uno::Exception&) 1826 { 1827 // Ignore errors here. 1828 // Nobody can guarantee a stable index in multi threaded environments .-) 1829 } 1830 } 1831 1832 // SAFE -> 1833 WriteGuard aWriteLock(m_aLock); 1834 m_xFramesHelper.clear(); // clear uno reference 1835 m_aChildFrameContainer.clear(); // clear container content 1836 aWriteLock.unlock(); 1837 // <- SAFE 1838 } 1839 1840 /*-****************************************************************************************************//** 1841 @short destroy instance 1842 @descr The owner of this object calles the dispose method if the object 1843 should be destroyed. All other objects and components, that are registered 1844 as an EventListener are forced to release their references to this object. 1845 Furthermore this frame is removed from its parent frame container to release 1846 this reference. The reference attributes are disposed and released also. 1847 1848 @attention Look for globale description at beginning of file too! 1849 (DisposedException, FairRWLock ..., initialize, dispose) 1850 1851 @seealso method initialize() 1852 @seealso baseclass FairRWLockBase! 1853 1854 @param - 1855 @return - 1856 1857 @onerror - 1858 *//*-*****************************************************************************************************/ 1859 void SAL_CALL Frame::dispose() throw( css::uno::RuntimeException ) 1860 { 1861 // We should hold a reference to ourself ... 1862 // because our owner dispose us and release our reference ... 1863 // May be we will die before we could finish this method ... 1864 css::uno::Reference< css::frame::XFrame > xThis( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 1865 1866 LOG_DISPOSEEVENT( "Frame", sName ) 1867 1868 // First operation should be ... "stopp all listening for window events on our container window". 1869 // These events are superflous but can make trouble! 1870 // We will die, die and die ... 1871 implts_stopWindowListening(); 1872 1873 // Send message to all listener and forget her references. 1874 css::lang::EventObject aEvent( xThis ); 1875 m_aListenerContainer.disposeAndClear( aEvent ); 1876 1877 // set "end of live" for our property set helper 1878 impl_disablePropertySet(); 1879 1880 // interception/dispatch chain must be destructed explicitly 1881 // Otherwhise some dispatches and/or interception objects wont die. 1882 css::uno::Reference< css::lang::XEventListener > xDispatchHelper(m_xDispatchHelper, css::uno::UNO_QUERY_THROW); 1883 xDispatchHelper->disposing(aEvent); 1884 xDispatchHelper.clear(); 1885 1886 // Disable this instance for further work. 1887 // This will wait for all current running ones ... 1888 // and reject all further requests! 1889 m_aTransactionManager.setWorkingMode( E_BEFORECLOSE ); 1890 1891 // Don't show any dialogs, errors or something else any more! 1892 // If somewhere called dispose() whitout close() before - normaly no dialogs 1893 // should exist. Otherwhise it's the problem of the outside caller. 1894 // Note: 1895 // (a) Do it after stopWindowListening(). May that force some active/deactive 1896 // notifications which we doesn't need here really. 1897 // (b) Don't forget to save the old value of IsDialogCancelEnabled() to 1898 // restore it afterwards. We cannot call EnableDialogCancel( sal_False ) 1899 // as we would kill the headless mode! 1900 sal_Bool bCancelDialogs( Application::IsDialogCancelEnabled() ); 1901 Application::EnableDialogCancel( sal_True ); 1902 1903 // We should be alone for ever and further dispose calls are rejected by lines before ... 1904 // I hope it :-) 1905 1906 // Free references of our frame tree. 1907 // Force parent container to forget this frame too ... 1908 // ( It's contained in m_xParent and so no css::lang::XEventListener for m_xParent! ) 1909 // It's important to do that before we free some other internal structures. 1910 // Because if our parent gets an activate and found us as last possible active frame 1911 // he try to deactivate us ... and we run into some trouble (DisposedExceptions!). 1912 if( m_xParent.is() == sal_True ) 1913 { 1914 m_xParent->getFrames()->remove( xThis ); 1915 m_xParent = css::uno::Reference< css::frame::XFramesSupplier >(); 1916 } 1917 1918 /* } SAFE */ 1919 // Forget our internal component and her window first. 1920 // So we can release our container window later without problems. 1921 // Because this container window is the parent of the component window ... 1922 // Note: Dispose it hard - because suspending must be done inside close() call! 1923 // But try to dispose the controller first befor you destroy the window. 1924 // Because the window is used by the controller too ... 1925 if (m_xController.is()) 1926 { 1927 css::uno::Reference< css::lang::XComponent > xDisposable( m_xController, css::uno::UNO_QUERY ); 1928 if (xDisposable.is()) 1929 xDisposable->dispose(); 1930 } 1931 1932 if (m_xComponentWindow.is()) 1933 { 1934 css::uno::Reference< css::lang::XComponent > xDisposable( m_xComponentWindow, css::uno::UNO_QUERY ); 1935 if (xDisposable.is()) 1936 xDisposable->dispose(); 1937 } 1938 1939 impl_checkMenuCloser(); 1940 1941 impl_disposeContainerWindow( m_xContainerWindow ); 1942 1943 /*ATTENTION 1944 Clear container after successful removing from parent container ... 1945 because our parent could be the desktop which stand in dispose too! 1946 If we have already cleared our own container we lost our child before this could be 1947 remove himself at this instance ... 1948 Release m_xFramesHelper after that ... it's the same problem between parent and child! 1949 "m_xParent->getFrames()->remove( xThis );" needs this helper ... 1950 Otherwise we get a null reference and could finish removing successfully. 1951 => You see: Order of calling operations is important!!! 1952 */ 1953 implts_forgetSubFrames(); 1954 1955 // Release some other references. 1956 // This calls should be easy ... I hope it :-) 1957 m_xDispatchHelper.clear(); 1958 m_xFactory.clear(); 1959 m_xDropTargetListener.clear(); 1960 m_xDispatchRecorderSupplier.clear(); 1961 m_xLayoutManager.clear(); 1962 m_xIndicatorFactoryHelper.clear(); 1963 1964 // It's important to set default values here! 1965 // If may be later somewhere change the disposed-behaviour of this implementation 1966 // and doesn't throw any DisposedExceptions we must guarantee best matching default values ... 1967 m_eActiveState = E_INACTIVE; 1968 m_sName = ::rtl::OUString(); 1969 m_bIsFrameTop = sal_False; 1970 m_bConnected = sal_False; 1971 m_nExternalLockCount = 0; 1972 m_bSelfClose = sal_False; 1973 m_bIsHidden = sal_True; 1974 1975 // Disable this instance for further working really! 1976 m_aTransactionManager.setWorkingMode( E_CLOSE ); 1977 1978 // Don't forget it restore old value - 1979 // otherwhise no dialogs can be shown anymore in other frames. 1980 Application::EnableDialogCancel( bCancelDialogs ); 1981 } 1982 1983 /*-****************************************************************************************************//** 1984 @short Be a listener for dispose events! 1985 @descr Adds/remove an EventListener to this object. If the dispose method is called on 1986 this object, the disposing method of the listener is called. 1987 1988 @seealso - 1989 1990 @param "xListener" reference to your listener object. 1991 @return - 1992 1993 @onerror Listener is ignored. 1994 *//*-*****************************************************************************************************/ 1995 void SAL_CALL Frame::addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) throw( css::uno::RuntimeException ) 1996 { 1997 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 1998 // Check incoming parameter. 1999 LOG_ASSERT2( implcp_addEventListener( xListener ), "Frame::addEventListener()", "Invalid parameter detected." ) 2000 // Look for rejected calls only! 2001 // Container is threadsafe. 2002 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2003 2004 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2005 m_aListenerContainer.addInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener ); 2006 } 2007 2008 //***************************************************************************************************************** 2009 void SAL_CALL Frame::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) throw( css::uno::RuntimeException ) 2010 { 2011 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2012 // Check incoming parameter. 2013 LOG_ASSERT2( implcp_removeEventListener( xListener ), "Frame::removeEventListener()", "Invalid parameter detected." ) 2014 // Look for rejected calls only! 2015 // Container is threadsafe. 2016 // Use E_SOFTEXCEPTIONS to allow removing listeners during dispose call! 2017 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2018 2019 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2020 m_aListenerContainer.removeInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener ); 2021 } 2022 2023 /*-****************************************************************************************************//** 2024 @short create new status indicator 2025 @descr Use returned status indicator to show progresses and some text informations. 2026 All created objects share the same dialog! Only the last one can show his information. 2027 2028 @seealso class StatusIndicatorFactory 2029 @seealso class StatusIndicator 2030 2031 @param - 2032 @return A reference to created object. 2033 2034 @onerror We return a null reference. 2035 *//*-*****************************************************************************************************/ 2036 css::uno::Reference< css::task::XStatusIndicator > SAL_CALL Frame::createStatusIndicator() throw( css::uno::RuntimeException ) 2037 { 2038 /* UNSAFE AREA ----------------------------------------------------------------------------------------- */ 2039 // Look for rejected calls! 2040 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2041 2042 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2043 ReadGuard aReadLock( m_aLock ); 2044 2045 // Make snapshot of necessary member and define default return value. 2046 css::uno::Reference< css::task::XStatusIndicator > xExternal(m_xIndicatorInterception.get(), css::uno::UNO_QUERY); 2047 css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory = m_xIndicatorFactoryHelper; 2048 2049 aReadLock.unlock(); 2050 /* UNSAFE AREA ----------------------------------------------------------------------------------------- */ 2051 2052 // Was set from outside to intercept any progress activities! 2053 if (xExternal.is()) 2054 return xExternal; 2055 2056 // Or use our own factory as fallback, to create such progress. 2057 if (xFactory.is()) 2058 return xFactory->createStatusIndicator(); 2059 2060 return css::uno::Reference< css::task::XStatusIndicator >(); 2061 } 2062 2063 /*-****************************************************************************************************//** 2064 @short search for target to load URL 2065 @descr This method searches for a dispatch for the specified DispatchDescriptor. 2066 The FrameSearchFlags and the FrameName of the DispatchDescriptor are 2067 treated as described for findFrame. 2068 2069 @seealso method findFrame() 2070 @seealso method queryDispatches() 2071 @seealso method set/getName() 2072 @seealso class TargetFinder 2073 2074 @param "aURL" , URL for loading 2075 @param "sTargetFrameName" , name of target frame 2076 @param "nSearchFlags" , additional flags to regulate search if sTargetFrameName isn't clear 2077 @return css::uno::Reference to dispatch handler. 2078 2079 @onerror A null reference is returned. 2080 *//*-*****************************************************************************************************/ 2081 css::uno::Reference< css::frame::XDispatch > SAL_CALL Frame::queryDispatch( const css::util::URL& aURL , 2082 const ::rtl::OUString& sTargetFrameName, 2083 sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException ) 2084 { 2085 const char UNO_PROTOCOL[] = ".uno:"; 2086 2087 // Don't check incoming parameter here! Our helper do it for us and it isn't a good idea to do it more then ones! 2088 // But look for rejected calls! 2089 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2090 2091 // Remove uno and cmd protocol part as we want to support both of them. We store only the command part 2092 // in our hash map. All other protocols are stored with the protocol part. 2093 String aCommand( aURL.Main ); 2094 if ( aURL.Protocol.equalsIgnoreAsciiCaseAsciiL( UNO_PROTOCOL, sizeof( UNO_PROTOCOL )-1 )) 2095 aCommand = aURL.Path; 2096 2097 // Make hash_map lookup if the current URL is in the disabled list 2098 if ( m_aCommandOptions.Lookup( SvtCommandOptions::CMDOPTION_DISABLED, aCommand ) ) 2099 return css::uno::Reference< css::frame::XDispatch >(); 2100 else 2101 { 2102 // We use a helper to support these interface and an interceptor mechanism. 2103 // Our helper is threadsafe by himself! 2104 return m_xDispatchHelper->queryDispatch( aURL, sTargetFrameName, nSearchFlags ); 2105 } 2106 } 2107 2108 /*-****************************************************************************************************//** 2109 @short handle more then ones dispatches at same call 2110 @descr Returns a sequence of dispatches. For details see the queryDispatch method. 2111 For failed dispatches we return empty items in list! 2112 2113 @seealso method queryDispatch() 2114 2115 @param "lDescriptor" list of dispatch arguments for queryDispatch()! 2116 @return List of dispatch references. Some elements can be NULL! 2117 2118 @onerror An empty list is returned. 2119 *//*-*****************************************************************************************************/ 2120 css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL Frame::queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor ) throw( css::uno::RuntimeException ) 2121 { 2122 // Don't check incoming parameter here! Our helper do it for us and it isn't a good idea to do it more then ones! 2123 // But look for rejected calls! 2124 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2125 2126 // We use a helper to support these interface and an interceptor mechanism. 2127 // Our helper is threadsafe by himself! 2128 return m_xDispatchHelper->queryDispatches( lDescriptor ); 2129 } 2130 2131 /*-****************************************************************************************************//** 2132 @short register/unregister interceptor for dispatch calls 2133 @descr If you whish to handle some dispatches by himself ... you should be 2134 an interceptor for it. Please see class OInterceptionHelper for further informations. 2135 2136 @seealso class OInterceptionHelper 2137 2138 @param "xInterceptor", reference to your interceptor implementation. 2139 @return - 2140 2141 @onerror Interceptor is ignored. 2142 *//*-*****************************************************************************************************/ 2143 void SAL_CALL Frame::registerDispatchProviderInterceptor( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor ) throw( css::uno::RuntimeException ) 2144 { 2145 // We use a helper to support these interface and an interceptor mechanism. 2146 // This helper is threadsafe himself and check incoming parameter too. 2147 // I think we don't need any lock here! 2148 // But we must look for rejected calls. 2149 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2150 2151 css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper( m_xDispatchHelper, css::uno::UNO_QUERY ); 2152 xInterceptionHelper->registerDispatchProviderInterceptor( xInterceptor ); 2153 } 2154 2155 //***************************************************************************************************************** 2156 void SAL_CALL Frame::releaseDispatchProviderInterceptor( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor ) throw( css::uno::RuntimeException ) 2157 { 2158 // We use a helper to support these interface and an interceptor mechanism. 2159 // This helper is threadsafe himself and check incoming parameter too. 2160 // I think we don't need any lock here! 2161 // But we must look for rejected calls ... 2162 // Sometimes we are called during our dispose() method ... => soft exceptions! 2163 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2164 2165 css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper( m_xDispatchHelper, css::uno::UNO_QUERY ); 2166 xInterceptionHelper->releaseDispatchProviderInterceptor( xInterceptor ); 2167 } 2168 2169 /*-****************************************************************************************************//** 2170 @short provides information about all possible dispatch functions 2171 inside the currnt frame environment 2172 *//*-*****************************************************************************************************/ 2173 css::uno::Sequence< sal_Int16 > SAL_CALL Frame::getSupportedCommandGroups() 2174 throw(css::uno::RuntimeException) 2175 { 2176 return m_xDispatchInfoHelper->getSupportedCommandGroups(); 2177 } 2178 2179 //***************************************************************************************************************** 2180 css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL Frame::getConfigurableDispatchInformation(sal_Int16 nCommandGroup) 2181 throw(css::uno::RuntimeException) 2182 { 2183 return m_xDispatchInfoHelper->getConfigurableDispatchInformation(nCommandGroup); 2184 } 2185 2186 /*-****************************************************************************************************//** 2187 @short notifications for window events 2188 @descr We are a listener on our container window to forward it to our component window. 2189 2190 @seealso method setComponent() 2191 @seealso member m_xContainerWindow 2192 @seealso member m_xComponentWindow 2193 2194 @param "aEvent" describe source of detected event 2195 @return - 2196 2197 @onerror - 2198 *//*-*****************************************************************************************************/ 2199 void SAL_CALL Frame::windowResized( const css::awt::WindowEvent& 2200 #if OSL_DEBUG_LEVEL > 0 2201 aEvent 2202 #endif 2203 ) throw( css::uno::RuntimeException ) 2204 { 2205 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2206 // Check incoming parameter. 2207 LOG_ASSERT2( implcp_windowResized( aEvent ), "Frame::windowResized()", "Invalid parameter detected." ) 2208 // Look for rejected calls. 2209 // Part of dispose-mechanism => soft exceptions 2210 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2211 2212 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2213 // Impl-method is threadsafe! 2214 // If we have a current component window - we must resize it! 2215 implts_resizeComponentWindow(); 2216 } 2217 2218 //***************************************************************************************************************** 2219 void SAL_CALL Frame::focusGained( const css::awt::FocusEvent& 2220 #if OSL_DEBUG_LEVEL > 0 2221 aEvent 2222 #endif 2223 ) throw( css::uno::RuntimeException ) 2224 { 2225 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2226 // Check incoming parameter. 2227 LOG_ASSERT2( implcp_focusGained( aEvent ), "Frame::focusGained()", "Invalid parameter detected." ) 2228 // Look for rejected calls. 2229 // Part of dispose() mechanism ... => soft exceptions! 2230 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2231 2232 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2233 ReadGuard aReadLock( m_aLock ); 2234 // Make snapshot of member! 2235 css::uno::Reference< css::awt::XWindow > xComponentWindow = m_xComponentWindow; 2236 aReadLock.unlock(); 2237 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2238 2239 if( xComponentWindow.is() == sal_True ) 2240 { 2241 xComponentWindow->setFocus(); 2242 } 2243 } 2244 2245 /*-****************************************************************************************************//** 2246 @short notifications for window events 2247 @descr We are a listener on our container window to forward it to our component window ... 2248 but a XTopWindowListener we are only if we are a top frame! 2249 2250 @seealso method setComponent() 2251 @seealso member m_xContainerWindow 2252 @seealso member m_xComponentWindow 2253 2254 @param "aEvent" describe source of detected event 2255 @return - 2256 2257 @onerror - 2258 *//*-*****************************************************************************************************/ 2259 void SAL_CALL Frame::windowActivated( const css::lang::EventObject& 2260 #if OSL_DEBUG_LEVEL > 0 2261 aEvent 2262 #endif 2263 ) throw( css::uno::RuntimeException ) 2264 { 2265 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2266 // Check incoming parameter. 2267 LOG_ASSERT2( implcp_windowActivated( aEvent ), "Frame::windowActivated()", "Invalid parameter detected." ) 2268 // Look for rejected calls. 2269 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2270 2271 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2272 ReadGuard aReadLock( m_aLock ); 2273 // Make snapshot of member! 2274 EActiveState eState = m_eActiveState; 2275 aReadLock.unlock(); 2276 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2277 // Activate the new active path from here to top. 2278 if( eState == E_INACTIVE ) 2279 { 2280 // CheckMenuCloser_Impl(); 2281 setActiveFrame( css::uno::Reference< css::frame::XFrame >() ); 2282 activate(); 2283 } 2284 } 2285 2286 //***************************************************************************************************************** 2287 void SAL_CALL Frame::windowDeactivated( const css::lang::EventObject& 2288 #if OSL_DEBUG_LEVEL > 0 2289 aEvent 2290 #endif 2291 ) throw( css::uno::RuntimeException ) 2292 { 2293 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2294 // Check incoming parameter. 2295 LOG_ASSERT2( implcp_windowDeactivated( aEvent ), "Frame::windowDeactivated()", "Invalid parameter detected." ) 2296 // Look for rejected calls. 2297 // Sometimes called during dispose() => soft exceptions 2298 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2299 2300 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2301 ReadGuard aReadLock( m_aLock ); 2302 2303 css::uno::Reference< css::frame::XFrame > xParent ( m_xParent, css::uno::UNO_QUERY ); 2304 css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow; 2305 EActiveState eActiveState = m_eActiveState ; 2306 2307 aReadLock.unlock(); 2308 2309 if( eActiveState != E_INACTIVE ) 2310 { 2311 // Deactivation is always done implicitely by activation of another frame. 2312 // Only if no activation is done, deactivations have to be processed if the activated window 2313 // is a parent window of the last active Window! 2314 ::vos::OClearableGuard aSolarGuard( Application::GetSolarMutex() ); 2315 // CheckMenuCloser_Impl(); 2316 Window* pFocusWindow = Application::GetFocusWindow(); 2317 if ( 2318 ( xContainerWindow.is() == sal_True ) && 2319 ( xParent.is() == sal_True ) && 2320 ( (css::uno::Reference< css::frame::XDesktop >( xParent, css::uno::UNO_QUERY )).is() == sal_False ) 2321 ) 2322 { 2323 css::uno::Reference< css::awt::XWindow > xParentWindow = xParent->getContainerWindow() ; 2324 Window* pParentWindow = VCLUnoHelper::GetWindow( xParentWindow ); 2325 //#i70261#: dialogs opend from an OLE object will cause a deactivate on the frame of the OLE object 2326 // on Solaris/Linux at that time pFocusWindow is still NULL because the focus handling is different; right after 2327 // the deactivation the focus will be set into the dialog! 2328 // currently I see no case where a sub frame could get a deactivate with pFocusWindow being NULL permanently 2329 // so for now this case is omitted from handled deactivations 2330 if( pFocusWindow && pParentWindow->IsChild( pFocusWindow ) ) 2331 { 2332 css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY ); 2333 if( xSupplier.is() == sal_True ) 2334 { 2335 aSolarGuard.clear(); 2336 xSupplier->setActiveFrame( css::uno::Reference< css::frame::XFrame >() ); 2337 } 2338 } 2339 } 2340 } 2341 } 2342 2343 //***************************************************************************************************************** 2344 void SAL_CALL Frame::windowClosing( const css::lang::EventObject& ) throw( css::uno::RuntimeException ) 2345 { 2346 /* #i62088# 2347 Some interceptor objects intercept our "internaly asynchronoues implemented" dispatch call. 2348 And they close this frame directly (means synchronous then). 2349 Means: Frame::windowClosing()->Frame::close() 2350 In such situation its not a good idea to hold this transaction count alive .-) 2351 */ 2352 { 2353 // Look for rejected calls. 2354 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2355 // deactivate this frame ... 2356 deactivate(); 2357 } 2358 2359 // ... and try to close it 2360 // But do it asynchron inside the main thread. 2361 // VCL has no fun to do such things outside his main thread :-( 2362 // Note: The used dispatch make it asynchronous for us .-) 2363 2364 /*ATTENTION! 2365 Don't try to suspend the controller here! Because it's done inside used dispatch(). 2366 Otherwhise the dialog "would you save your changes?" will be shown more then once ... 2367 */ 2368 2369 /* SAFE */ 2370 ReadGuard aReadLock( m_aLock ); 2371 css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory; 2372 aReadLock.unlock(); 2373 /* SAFE */ 2374 2375 css::util::URL aURL; 2376 aURL.Complete = DECLARE_ASCII(".uno:CloseFrame"); 2377 css::uno::Reference< css::util::XURLTransformer > xParser(xFactory->createInstance(SERVICENAME_URLTRANSFORMER), css::uno::UNO_QUERY_THROW); 2378 xParser->parseStrict(aURL); 2379 2380 css::uno::Reference< css::frame::XDispatch > xCloser = queryDispatch(aURL, SPECIALTARGET_SELF, 0); 2381 if (xCloser.is()) 2382 xCloser->dispatch(aURL, css::uno::Sequence< css::beans::PropertyValue >()); 2383 2384 // Attention: If this dispatch works synchronous ... and full fill its job ... 2385 // this line of code will never be reached ... 2386 // Or if it will be reached it will be for sure that all your member are gone .-) 2387 } 2388 2389 /*-****************************************************************************************************//** 2390 @short react for a show event for the internal container window 2391 @descr Normaly we doesn't need this information really. But we can use it to 2392 implement the special feature "trigger first visible task". 2393 2394 Algorithm: - first we have to check if we are a top (task) frame 2395 It's not enough to be a top frame! Because we MUST have the desktop as parent. 2396 But frames without a parent are top too. So it's not possible to check isTop() here! 2397 We have to look for the type of our parent. 2398 - if we are a task frame, then we have to check if we are the first one. 2399 We use a static variable to do so. They will be reset to afterwards be shure 2400 that further calls of this method doesn't do anything then. 2401 - Then we have to trigger the right event string on the global job executor. 2402 2403 @seealso css::task::JobExecutor 2404 2405 @param aEvent 2406 describes the source of this event 2407 We are not interested on this information. We are interested on the visible state only. 2408 2409 @threadsafe yes 2410 @modified 31.07.2002 07:56, as96863 2411 *//*-*****************************************************************************************************/ 2412 void SAL_CALL Frame::windowShown( const css::lang::EventObject& ) throw(css::uno::RuntimeException) 2413 { 2414 static sal_Bool bFirstVisibleTask = sal_True; 2415 2416 /* SAFE { */ 2417 ReadGuard aReadLock(m_aLock); 2418 css::uno::Reference< css::frame::XDesktop > xDesktopCheck( m_xParent, css::uno::UNO_QUERY ); 2419 css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory; 2420 m_bIsHidden = sal_False; 2421 aReadLock.unlock(); 2422 /* } SAFE */ 2423 2424 impl_checkMenuCloser(); 2425 2426 if (xDesktopCheck.is()) 2427 { 2428 /* STATIC SAFE { */ 2429 WriteGuard aStaticWriteLock( LockHelper::getGlobalLock() ); 2430 sal_Bool bMustBeTriggered = bFirstVisibleTask; 2431 bFirstVisibleTask = sal_False; 2432 aStaticWriteLock.unlock(); 2433 /* } STATIC SAFE */ 2434 2435 if (bMustBeTriggered) 2436 { 2437 css::uno::Reference< css::task::XJobExecutor > xExecutor( xFactory->createInstance( SERVICENAME_JOBEXECUTOR ), css::uno::UNO_QUERY ); 2438 if (xExecutor.is()) 2439 { 2440 xExecutor->trigger( DECLARE_ASCII("onFirstVisibleTask") ); 2441 } 2442 } 2443 } 2444 } 2445 2446 void SAL_CALL Frame::windowHidden( const css::lang::EventObject& ) throw(css::uno::RuntimeException) 2447 { 2448 /* SAFE { */ 2449 ReadGuard aReadLock(m_aLock); 2450 m_bIsHidden = sal_True; 2451 aReadLock.unlock(); 2452 /* } SAFE */ 2453 2454 impl_checkMenuCloser(); 2455 } 2456 2457 /*-****************************************************************************************************//** 2458 @short called by dispose of our windows! 2459 @descr This object is forced to release all references to the interfaces given 2460 by the parameter source. We are a listener at our container window and 2461 should listen for his diposing. 2462 2463 @seealso XWindowListener 2464 @seealso XTopWindowListener 2465 @seealso XFocusListener 2466 2467 @param - 2468 @return - 2469 2470 @onerror - 2471 *//*-*****************************************************************************************************/ 2472 void SAL_CALL Frame::disposing( const css::lang::EventObject& aEvent ) throw( css::uno::RuntimeException ) 2473 { 2474 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2475 // Check incoming parameter. 2476 LOG_ASSERT2( implcp_disposing( aEvent ), "Frame::disposing()", "Invalid parameter detected." ) 2477 // Look for rejected calls. 2478 // May be we are called during releasing our windows in our in dispose call!? => soft exceptions 2479 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2480 2481 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2482 WriteGuard aWriteLock( m_aLock ); 2483 2484 if( aEvent.Source == m_xContainerWindow ) 2485 { 2486 // NECESSARY: Impl-method is threadsafe by himself! 2487 aWriteLock.unlock(); 2488 implts_stopWindowListening(); 2489 aWriteLock.lock(); 2490 m_xContainerWindow = css::uno::Reference< css::awt::XWindow >(); 2491 } 2492 } 2493 2494 /*-************************************************************************************************************//** 2495 @interface com.sun.star.document.XActionLockable 2496 @short implement locking of frame/task from outside 2497 @descr Sometimes we have problems to decide if closing of task is allowed. Because; frame/task 2498 could be used for pending loading jobs. So you can lock this object from outside and 2499 prevent instance against closing during using! But - don't do it in a wrong or expensive manner. 2500 Otherwise task couldn't die anymore!!! 2501 2502 @seealso interface XActionLockable 2503 @seeelso method BaseDispatcher::implts_loadIt() 2504 @seeelso method Desktop::loadComponentFromURL() 2505 2506 @param - 2507 @return true if frame/task is locked 2508 false otherwise 2509 2510 @onerror - 2511 @threadsafe yes 2512 *//*-*************************************************************************************************************/ 2513 sal_Bool SAL_CALL Frame::isActionLocked() throw( css::uno::RuntimeException ) 2514 { 2515 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2516 ReadGuard aReadLock( m_aLock ); 2517 return( m_nExternalLockCount!=0); 2518 } 2519 2520 //***************************************************************************************************************** 2521 void SAL_CALL Frame::addActionLock() throw( css::uno::RuntimeException ) 2522 { 2523 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2524 WriteGuard aWriteLock( m_aLock ); 2525 ++m_nExternalLockCount; 2526 } 2527 2528 //***************************************************************************************************************** 2529 void SAL_CALL Frame::removeActionLock() throw( css::uno::RuntimeException ) 2530 { 2531 // Register no transaction here! Otherwhise we wait for ever inside possible 2532 // implts_checkSuicide()/dispose() request ... 2533 2534 /* SAFE AREA */{ 2535 WriteGuard aWriteLock( m_aLock ); 2536 LOG_ASSERT2( m_nExternalLockCount<=0, "Frame::removeActionLock()", "Frame isn't locked! Possible multithreading problem detected." ) 2537 --m_nExternalLockCount; 2538 }/* SAFE */ 2539 2540 implts_checkSuicide(); 2541 } 2542 2543 //***************************************************************************************************************** 2544 void SAL_CALL Frame::setActionLocks( sal_Int16 nLock ) throw( css::uno::RuntimeException ) 2545 { 2546 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2547 WriteGuard aWriteLock( m_aLock ); 2548 // Attention: If somewhere called resetActionLocks() before and get e.g. 5 locks ... 2549 // and tried to set these 5 ones here after his operations ... 2550 // we can't ignore set requests during these two calls! 2551 // So we must add(!) these 5 locks here. 2552 m_nExternalLockCount = m_nExternalLockCount + nLock; 2553 } 2554 2555 //***************************************************************************************************************** 2556 sal_Int16 SAL_CALL Frame::resetActionLocks() throw( css::uno::RuntimeException ) 2557 { 2558 // Register no transaction here! Otherwhise we wait for ever inside possible 2559 // implts_checkSuicide()/dispose() request ... 2560 2561 sal_Int16 nCurrentLocks = 0; 2562 /* SAFE */{ 2563 WriteGuard aWriteLock( m_aLock ); 2564 nCurrentLocks = m_nExternalLockCount; 2565 m_nExternalLockCount = 0; 2566 }/* SAFE */ 2567 2568 // Attention: 2569 // external lock count is 0 here every time ... but if 2570 // member m_bSelfClose is set to true too .... we call our own close()/dispose(). 2571 // See close() for further informations 2572 implts_checkSuicide(); 2573 2574 return nCurrentLocks; 2575 } 2576 2577 //***************************************************************************************************************** 2578 void Frame::impl_initializePropInfo() 2579 { 2580 impl_setPropertyChangeBroadcaster(static_cast< css::frame::XFrame* >(this)); 2581 2582 impl_addPropertyInfo( 2583 css::beans::Property( 2584 FRAME_PROPNAME_DISPATCHRECORDERSUPPLIER, 2585 FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER, 2586 ::getCppuType((const css::uno::Reference< css::frame::XDispatchRecorderSupplier >*)NULL), 2587 css::beans::PropertyAttribute::TRANSIENT)); 2588 2589 impl_addPropertyInfo( 2590 css::beans::Property( 2591 FRAME_PROPNAME_INDICATORINTERCEPTION, 2592 FRAME_PROPHANDLE_INDICATORINTERCEPTION, 2593 ::getCppuType((const css::uno::Reference< css::task::XStatusIndicator >*)NULL), 2594 css::beans::PropertyAttribute::TRANSIENT)); 2595 2596 impl_addPropertyInfo( 2597 css::beans::Property( 2598 FRAME_PROPNAME_ISHIDDEN, 2599 FRAME_PROPHANDLE_ISHIDDEN, 2600 ::getBooleanCppuType(), 2601 css::beans::PropertyAttribute::TRANSIENT | css::beans::PropertyAttribute::READONLY)); 2602 2603 impl_addPropertyInfo( 2604 css::beans::Property( 2605 FRAME_PROPNAME_LAYOUTMANAGER, 2606 FRAME_PROPHANDLE_LAYOUTMANAGER, 2607 ::getCppuType((const css::uno::Reference< ::com::sun::star::frame::XLayoutManager >*)NULL), 2608 css::beans::PropertyAttribute::TRANSIENT)); 2609 2610 impl_addPropertyInfo( 2611 css::beans::Property( 2612 FRAME_PROPNAME_TITLE, 2613 FRAME_PROPHANDLE_TITLE, 2614 ::getCppuType((const ::rtl::OUString*)NULL), 2615 css::beans::PropertyAttribute::TRANSIENT)); 2616 } 2617 2618 //***************************************************************************************************************** 2619 void SAL_CALL Frame::impl_setPropertyValue(const ::rtl::OUString& /*sProperty*/, 2620 sal_Int32 nHandle , 2621 const css::uno::Any& aValue ) 2622 2623 { 2624 static ::rtl::OUString MATERIALPROP_TITLE = ::rtl::OUString::createFromAscii("title"); 2625 2626 /* There is no need to lock any mutex here. Because we share the 2627 solar mutex with our base class. And we said to our base class: "dont release it on calling us" .-) 2628 see ctor of PropertySetHelper for further informations. 2629 */ 2630 2631 /* Attention: You can use nHandle only, if you are sure that all supported 2632 properties has an unique handle. That must be guaranteed 2633 inside method impl_initializePropInfo()! 2634 */ 2635 switch (nHandle) 2636 { 2637 case FRAME_PROPHANDLE_TITLE : 2638 { 2639 ::rtl::OUString sExternalTitle; 2640 aValue >>= sExternalTitle; 2641 setTitle (sExternalTitle); 2642 } 2643 break; 2644 2645 case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER : 2646 aValue >>= m_xDispatchRecorderSupplier; 2647 break; 2648 2649 case FRAME_PROPHANDLE_LAYOUTMANAGER : 2650 { 2651 css::uno::Reference< css::frame::XLayoutManager > xOldLayoutManager = m_xLayoutManager; 2652 css::uno::Reference< css::frame::XLayoutManager > xNewLayoutManager; 2653 aValue >>= xNewLayoutManager; 2654 2655 if (xOldLayoutManager != xNewLayoutManager) 2656 { 2657 m_xLayoutManager = xNewLayoutManager; 2658 if (xOldLayoutManager.is()) 2659 lcl_disableLayoutManager(xOldLayoutManager, this); 2660 if (xNewLayoutManager.is()) 2661 lcl_enableLayoutManager(xNewLayoutManager, this); 2662 } 2663 } 2664 break; 2665 2666 case FRAME_PROPHANDLE_INDICATORINTERCEPTION : 2667 { 2668 css::uno::Reference< css::task::XStatusIndicator > xProgress; 2669 aValue >>= xProgress; 2670 m_xIndicatorInterception = xProgress; 2671 } 2672 break; 2673 2674 #ifdef ENABLE_WARNINGS 2675 default : 2676 LOG_WARNING( "Frame::setFastPropertyValue_NoBroadcast()", "Invalid handle detected!" ) 2677 break; 2678 #endif 2679 } 2680 } 2681 2682 //***************************************************************************************************************** 2683 css::uno::Any SAL_CALL Frame::impl_getPropertyValue(const ::rtl::OUString& /*sProperty*/, 2684 sal_Int32 nHandle ) 2685 { 2686 /* There is no need to lock any mutex here. Because we share the 2687 solar mutex with our base class. And we said to our base class: "dont release it on calling us" .-) 2688 see ctor of PropertySetHelper for further informations. 2689 */ 2690 2691 /* Attention: You can use nHandle only, if you are sure that all supported 2692 properties has an unique handle. That must be guaranteed 2693 inside method impl_initializePropInfo()! 2694 */ 2695 css::uno::Any aValue; 2696 switch (nHandle) 2697 { 2698 case FRAME_PROPHANDLE_TITLE : 2699 aValue <<= getTitle (); 2700 break; 2701 2702 case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER : 2703 aValue <<= m_xDispatchRecorderSupplier; 2704 break; 2705 2706 case FRAME_PROPHANDLE_ISHIDDEN : 2707 aValue <<= m_bIsHidden; 2708 break; 2709 2710 case FRAME_PROPHANDLE_LAYOUTMANAGER : 2711 aValue <<= m_xLayoutManager; 2712 break; 2713 2714 case FRAME_PROPHANDLE_INDICATORINTERCEPTION : 2715 { 2716 css::uno::Reference< css::task::XStatusIndicator > xProgress(m_xIndicatorInterception.get(), css::uno::UNO_QUERY); 2717 aValue = css::uno::makeAny(xProgress); 2718 } 2719 break; 2720 2721 #ifdef ENABLE_WARNINGS 2722 default : 2723 LOG_WARNING( "Frame::getFastPropertyValue()", "Invalid handle detected!" ) 2724 break; 2725 #endif 2726 } 2727 2728 return aValue; 2729 } 2730 2731 /*-****************************************************************************************************//** 2732 @short dispose old container window and forget his reference 2733 @descr Sometimes we must repair our "modal dialog parent mechanism" too! 2734 2735 @seealso - 2736 2737 @param "xWindow", reference to old container window to dispose it 2738 @return An empty reference. 2739 2740 @onerror - 2741 @threadsafe NO! 2742 *//*-*****************************************************************************************************/ 2743 void Frame::impl_disposeContainerWindow( css::uno::Reference< css::awt::XWindow >& xWindow ) 2744 { 2745 if( xWindow.is() == sal_True ) 2746 { 2747 xWindow->setVisible( sal_False ); 2748 // All VclComponents are XComponents; so call dispose before discarding 2749 // a css::uno::Reference< XVclComponent >, because this frame is the owner of the window 2750 xWindow->dispose(); 2751 xWindow = css::uno::Reference< css::awt::XWindow >(); 2752 } 2753 } 2754 2755 /*-****************************************************************************************************//** 2756 @short send frame action event to our listener 2757 @descr This method is threadsafe AND can be called by our dispose method too! 2758 2759 @seealso - 2760 2761 @param "aAction", describe the event for sending 2762 @return - 2763 2764 @onerror - 2765 *//*-*****************************************************************************************************/ 2766 void Frame::implts_sendFrameActionEvent( const css::frame::FrameAction& aAction ) 2767 { 2768 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2769 // Sometimes used by dispose() => soft exceptions! 2770 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 2771 2772 // Log informations about order of events to file! 2773 // (only activated in debug version!) 2774 LOG_FRAMEACTIONEVENT( "Frame", m_sName, aAction ) 2775 2776 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2777 // Send css::frame::FrameAction event to all listener. 2778 // Get container for right listener. 2779 // FOLLOW LINES ARE THREADSAFE!!! 2780 // ( OInterfaceContainerHelper is synchronized with m_aListenerContainer! ) 2781 ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::frame::XFrameActionListener >*) NULL ) ); 2782 2783 if( pContainer != NULL ) 2784 { 2785 // Build action event. 2786 css::frame::FrameActionEvent aFrameActionEvent( static_cast< ::cppu::OWeakObject* >(this), this, aAction ); 2787 2788 // Get iterator for access to listener. 2789 ::cppu::OInterfaceIteratorHelper aIterator( *pContainer ); 2790 // Send message to all listener. 2791 while( aIterator.hasMoreElements() == sal_True ) 2792 { 2793 try 2794 { 2795 ((css::frame::XFrameActionListener*)aIterator.next())->frameAction( aFrameActionEvent ); 2796 } 2797 catch( css::uno::RuntimeException& ) 2798 { 2799 aIterator.remove(); 2800 } 2801 } 2802 } 2803 } 2804 2805 /*-****************************************************************************************************//** 2806 @short helper to resize our component window 2807 @descr A frame contains 2 windows - a container ~ and a component window. 2808 This method resize inner component window to full size of outer container window. 2809 This method is threadsafe AND can be called by our dispose method too! 2810 2811 @seealso - 2812 2813 @param - 2814 @return - 2815 2816 @onerror - 2817 *//*-*****************************************************************************************************/ 2818 void Frame::implts_resizeComponentWindow() 2819 { 2820 // usually the LayoutManager does the resizing 2821 // in case there is no LayoutManager resizing has to be done here 2822 if ( !m_xLayoutManager.is() ) 2823 { 2824 css::uno::Reference< css::awt::XWindow > xComponentWindow( getComponentWindow() ); 2825 if( xComponentWindow.is() == sal_True ) 2826 { 2827 css::uno::Reference< css::awt::XDevice > xDevice( getContainerWindow(), css::uno::UNO_QUERY ); 2828 2829 // Convert relativ size to output size. 2830 css::awt::Rectangle aRectangle = getContainerWindow()->getPosSize(); 2831 css::awt::DeviceInfo aInfo = xDevice->getInfo(); 2832 css::awt::Size aSize ( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset , 2833 aRectangle.Height - aInfo.TopInset - aInfo.BottomInset ); 2834 2835 // Resize our component window. 2836 xComponentWindow->setPosSize( 0, 0, aSize.Width, aSize.Height, css::awt::PosSize::POSSIZE ); 2837 } 2838 } 2839 } 2840 2841 /*-****************************************************************************************************//** 2842 @short helper to set icon on our container window (if it is a system window!) 2843 @descr We use our internal set controller (if it exist) to specify which factory he represanted. 2844 These information can be used to find right icon. But our controller can say it us directly 2845 too ... we should ask his optional property set first ... 2846 2847 @seealso method Window::SetIcon() 2848 2849 @param - 2850 @return - 2851 2852 @onerror We do nothing. 2853 *//*-*****************************************************************************************************/ 2854 void Frame::implts_setIconOnWindow() 2855 { 2856 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2857 // Look for rejected calls. 2858 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2859 2860 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2861 // Make snapshot of necessary members and release lock. 2862 ReadGuard aReadLock( m_aLock ); 2863 css::uno::Reference< css::awt::XWindow > xContainerWindow( m_xContainerWindow, css::uno::UNO_QUERY ); 2864 css::uno::Reference< css::frame::XController > xController ( m_xController , css::uno::UNO_QUERY ); 2865 aReadLock.unlock(); 2866 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2867 2868 if( 2869 ( xContainerWindow.is() == sal_True ) && 2870 ( xController.is() == sal_True ) 2871 ) 2872 { 2873 //------------------------------------------------------------------------------------------------------------- 2874 // a) set default value to an invalid one. So we can start further searches for right icon id, if 2875 // first steps failed! 2876 // We must reset it to any fallback value - if no search step returns a valid result. 2877 sal_Int32 nIcon = -1; 2878 2879 //------------------------------------------------------------------------------------------------------------- 2880 // b) try to find information on controller propertyset directly 2881 // Don't forget to catch possible exceptions - because these property is an optional one! 2882 css::uno::Reference< css::beans::XPropertySet > xSet( xController, css::uno::UNO_QUERY ); 2883 if( xSet.is() == sal_True ) 2884 { 2885 try 2886 { 2887 css::uno::Reference< css::beans::XPropertySetInfo > const xPSI( xSet->getPropertySetInfo(), css::uno::UNO_SET_THROW ); 2888 if ( xPSI->hasPropertyByName( CONTROLLER_PROPNAME_ICONID ) ) 2889 xSet->getPropertyValue( CONTROLLER_PROPNAME_ICONID ) >>= nIcon; 2890 } 2891 catch( css::uno::Exception& ) 2892 { 2893 DBG_UNHANDLED_EXCEPTION(); 2894 } 2895 } 2896 2897 //------------------------------------------------------------------------------------------------------------- 2898 // c) if b) failed ... analyze argument list of currently loaded document insde the frame to find the filter. 2899 // He can be used to detect right factory - and these can be used to match factory to icon ... 2900 if( nIcon == -1 ) 2901 { 2902 css::uno::Reference< css::frame::XModel > xModel = xController->getModel(); 2903 if( xModel.is() == sal_True ) 2904 { 2905 SvtModuleOptions::EFactory eFactory = SvtModuleOptions::ClassifyFactoryByModel(xModel); 2906 if (eFactory != SvtModuleOptions::E_UNKNOWN_FACTORY) 2907 nIcon = SvtModuleOptions().GetFactoryIcon( eFactory ); 2908 } 2909 } 2910 2911 //------------------------------------------------------------------------------------------------------------- 2912 // d) if all steps failed - use fallback! 2913 if( nIcon == -1 ) 2914 { 2915 nIcon = 0; 2916 } 2917 2918 //------------------------------------------------------------------------------------------------------------- 2919 // e) set icon on container window now 2920 // Don't forget SolarMutex! We use vcl directly :-( 2921 // Check window pointer for right WorkWindow class too!!! 2922 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2923 ::vos::OClearableGuard aSolarGuard( Application::GetSolarMutex() ); 2924 Window* pWindow = (VCLUnoHelper::GetWindow( xContainerWindow )); 2925 if( 2926 ( pWindow != NULL ) && 2927 ( pWindow->GetType() == WINDOW_WORKWINDOW ) 2928 ) 2929 { 2930 WorkWindow* pWorkWindow = (WorkWindow*)pWindow; 2931 pWorkWindow->SetIcon( (sal_uInt16)nIcon ); 2932 } 2933 aSolarGuard.clear(); 2934 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2935 } 2936 } 2937 2938 /*-************************************************************************************************************//** 2939 @short helper to start/stop listeneing for window events on container window 2940 @descr If we get a new container window, we must set it on internal member ... 2941 and stop listening at old one ... and start listening on new one! 2942 But sometimes (in dispose() call!) it's necessary to stop listeneing without starting 2943 on new connections. So we split this functionality to make it easier at use. 2944 2945 @seealso method initialize() 2946 @seealso method dispose() 2947 2948 @param - 2949 @return - 2950 2951 @onerror We do nothing! 2952 @threadsafe yes 2953 *//*-*************************************************************************************************************/ 2954 void Frame::implts_startWindowListening() 2955 { 2956 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2957 TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS ); 2958 2959 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 2960 // Make snapshot of necessary member! 2961 ReadGuard aReadLock( m_aLock ); 2962 css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow ; 2963 css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory ; 2964 css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > xDragDropListener = m_xDropTargetListener; 2965 css::uno::Reference< css::awt::XWindowListener > xWindowListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 2966 css::uno::Reference< css::awt::XFocusListener > xFocusListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 2967 css::uno::Reference< css::awt::XTopWindowListener > xTopWindowListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 2968 aReadLock.unlock(); 2969 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2970 2971 if( xContainerWindow.is() == sal_True ) 2972 { 2973 xContainerWindow->addWindowListener( xWindowListener); 2974 xContainerWindow->addFocusListener ( xFocusListener ); 2975 2976 css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY ); 2977 if( xTopWindow.is() == sal_True ) 2978 { 2979 xTopWindow->addTopWindowListener( xTopWindowListener ); 2980 2981 css::uno::Reference< css::awt::XDataTransferProviderAccess > xTransfer( xFactory->createInstance( SERVICENAME_VCLTOOLKIT ), css::uno::UNO_QUERY ); 2982 if( xTransfer.is() == sal_True ) 2983 { 2984 css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget = xTransfer->getDropTarget( xContainerWindow ); 2985 if( xDropTarget.is() == sal_True ) 2986 { 2987 xDropTarget->addDropTargetListener( xDragDropListener ); 2988 xDropTarget->setActive( sal_True ); 2989 } 2990 } 2991 } 2992 } 2993 } 2994 2995 //***************************************************************************************************************** 2996 void Frame::implts_stopWindowListening() 2997 { 2998 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 2999 // Sometimes used by dispose() => soft exceptions! 3000 TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS ); 3001 3002 /* SAFE AREA ----------------------------------------------------------------------------------------------- */ 3003 // Make snapshot of necessary member! 3004 ReadGuard aReadLock( m_aLock ); 3005 css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow ; 3006 css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory ; 3007 css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > xDragDropListener = m_xDropTargetListener; 3008 css::uno::Reference< css::awt::XWindowListener > xWindowListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 3009 css::uno::Reference< css::awt::XFocusListener > xFocusListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 3010 css::uno::Reference< css::awt::XTopWindowListener > xTopWindowListener ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY ); 3011 aReadLock.unlock(); 3012 /* UNSAFE AREA --------------------------------------------------------------------------------------------- */ 3013 3014 if( xContainerWindow.is() == sal_True ) 3015 { 3016 xContainerWindow->removeWindowListener( xWindowListener); 3017 xContainerWindow->removeFocusListener ( xFocusListener ); 3018 3019 css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY ); 3020 if( xTopWindow.is() == sal_True ) 3021 { 3022 xTopWindow->removeTopWindowListener( xTopWindowListener ); 3023 3024 css::uno::Reference< css::awt::XDataTransferProviderAccess > xTransfer( xFactory->createInstance( SERVICENAME_VCLTOOLKIT ), css::uno::UNO_QUERY ); 3025 if( xTransfer.is() == sal_True ) 3026 { 3027 css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget = xTransfer->getDropTarget( xContainerWindow ); 3028 if( xDropTarget.is() == sal_True ) 3029 { 3030 xDropTarget->removeDropTargetListener( xDragDropListener ); 3031 xDropTarget->setActive( sal_False ); 3032 } 3033 } 3034 } 3035 } 3036 } 3037 3038 /*-****************************************************************************************************//** 3039 @short helper to force breaked close() request again 3040 @descr If we self disagree with a close() request, and detect that all external locks are gone ... 3041 then we must try to close this frame again. 3042 3043 @seealso XCloseable::close() 3044 @seealso Frame::close() 3045 @seealso Frame::removeActionLock() 3046 @seealso Frame::resetActionLock() 3047 @seealso m_bSelfClose 3048 @seealso m_nExternalLockCount 3049 3050 @threadsafe yes 3051 @modified 06.05.2002 09:31, as96863 3052 *//*-*****************************************************************************************************/ 3053 void Frame::implts_checkSuicide() 3054 { 3055 /* SAFE */ 3056 ReadGuard aReadLock(m_aLock); 3057 // in case of lock==0 and safed state of previous close() request m_bSelfClose 3058 // we must force close() again. Because we had disagreed with that before. 3059 sal_Bool bSuicide = (m_nExternalLockCount==0 && m_bSelfClose); 3060 m_bSelfClose = sal_False; 3061 aReadLock.unlock(); 3062 /* } SAFE */ 3063 // force close and deliver owner ship to source of possible throwed veto exception 3064 // Attention: Because this method isn't designed to throw such exception we must suppress 3065 // it for outside code! 3066 try 3067 { 3068 if (bSuicide) 3069 close(sal_True); 3070 } 3071 catch(const css::util::CloseVetoException&) 3072 {} 3073 catch(const css::lang::DisposedException&) 3074 {} 3075 } 3076 3077 //_______________________________________________________________ 3078 3079 /** little helper to enable/disable the menu closer at the menubar of the given frame. 3080 3081 @param xFrame 3082 we use its layout manager to set/reset a special callback. 3083 Its existence regulate visibility of this closer item. 3084 3085 @param bState 3086 <TRUE/> enable; <FALSE/> disable this state 3087 */ 3088 3089 void Frame::impl_setCloser( /*IN*/ const css::uno::Reference< css::frame::XFrame >& xFrame , 3090 /*IN*/ sal_Bool bState ) 3091 { 3092 // Note: If start module isn't installed - no closer has to be shown! 3093 if (!SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::E_SSTARTMODULE)) 3094 return; 3095 3096 try 3097 { 3098 css::uno::Reference< css::beans::XPropertySet > xFrameProps(xFrame, css::uno::UNO_QUERY_THROW); 3099 css::uno::Reference< css::frame::XLayoutManager > xLayoutManager; 3100 xFrameProps->getPropertyValue(FRAME_PROPNAME_LAYOUTMANAGER) >>= xLayoutManager; 3101 css::uno::Reference< css::beans::XPropertySet > xLayoutProps(xLayoutManager, css::uno::UNO_QUERY_THROW); 3102 xLayoutProps->setPropertyValue(LAYOUTMANAGER_PROPNAME_MENUBARCLOSER, css::uno::makeAny(bState)); 3103 } 3104 catch(const css::uno::RuntimeException&) 3105 { throw; } 3106 catch(const css::uno::Exception&) 3107 {} 3108 } 3109 3110 //_______________________________________________________________ 3111 3112 /** it checks, which of the top level task frames must have the special menu closer for 3113 switching to the backing window mode. 3114 3115 It analyze the current list of visible top level frames. Only the last real document 3116 frame can have this symbol. Not the help frame nor the backing task itself. 3117 Here we do anything related to this closer. We remove it from the old frame and set it 3118 for the new one. 3119 */ 3120 3121 void Frame::impl_checkMenuCloser() 3122 { 3123 /* SAFE { */ 3124 ReadGuard aReadLock(m_aLock); 3125 3126 // only top frames, which are part of our desktop hierarchy, can 3127 // do so! By the way - we need the desktop instance to have access 3128 // to all other top level frames too. 3129 css::uno::Reference< css::frame::XDesktop > xDesktop (m_xParent, css::uno::UNO_QUERY); 3130 css::uno::Reference< css::frame::XFramesSupplier > xTaskSupplier(xDesktop , css::uno::UNO_QUERY); 3131 if ( !xDesktop.is() || !xTaskSupplier.is() ) 3132 return; 3133 3134 aReadLock.unlock(); 3135 /* } SAFE */ 3136 3137 // analyze the list of current open tasks 3138 // Suppress search for other views to the same model ... 3139 // It's not needed here and can be very expensive. 3140 FrameListAnalyzer aAnalyzer( 3141 xTaskSupplier, 3142 this, 3143 FrameListAnalyzer::E_HIDDEN | FrameListAnalyzer::E_HELP | FrameListAnalyzer::E_BACKINGCOMPONENT); 3144 3145 // specify the new frame, which must have this special state ... 3146 css::uno::Reference< css::frame::XFrame > xNewCloserFrame; 3147 3148 // ----------------------------- 3149 // a) 3150 // If there exist ate least one other frame - there are two frames currently open. 3151 // But we can enable this closer only, if one of these two tasks includes the help module. 3152 // The "other frame" couldn't be the help. Because then it wouldn't be part of this "other list". 3153 // In such case it will be separated to the reference aAnalyzer.m_xHelp! 3154 // But we must check, if weself includes the help ... 3155 // Check aAnalyzer.m_bReferenceIsHelp! 3156 if ( 3157 (aAnalyzer.m_lOtherVisibleFrames.getLength()==1) && 3158 ( 3159 (aAnalyzer.m_bReferenceIsHelp ) || 3160 (aAnalyzer.m_bReferenceIsHidden) 3161 ) 3162 ) 3163 { 3164 // others[0] can't be the backing component! 3165 // Because it's set at the special member aAnalyzer.m_xBackingComponent ... :-) 3166 xNewCloserFrame = aAnalyzer.m_lOtherVisibleFrames[0]; 3167 } 3168 else 3169 // ----------------------------- 3170 // b) 3171 // There is no other frame ... means no other document frame. The help module 3172 // will be handled seperatly and must(!) be ignored here ... excepting weself includes the help. 3173 if ( 3174 (aAnalyzer.m_lOtherVisibleFrames.getLength()==0) && 3175 (!aAnalyzer.m_bReferenceIsHelp ) && 3176 (!aAnalyzer.m_bReferenceIsHidden ) && 3177 (!aAnalyzer.m_bReferenceIsBacking ) 3178 ) 3179 { 3180 xNewCloserFrame = this; 3181 } 3182 3183 // Look for necessary actions ... 3184 // Only if the closer state must be moved from one frame to another one 3185 // or must be enabled/disabled at all. 3186 /* STATIC SAFE { */ 3187 WriteGuard aStaticWriteLock(LockHelper::getGlobalLock()); 3188 css::uno::Reference< css::frame::XFrame > xCloserFrame (m_xCloserFrame.get(), css::uno::UNO_QUERY); 3189 if (xCloserFrame!=xNewCloserFrame) 3190 { 3191 if (xCloserFrame.is()) 3192 impl_setCloser(xCloserFrame, sal_False); 3193 if (xNewCloserFrame.is()) 3194 impl_setCloser(xNewCloserFrame, sal_True); 3195 m_xCloserFrame = xNewCloserFrame; 3196 } 3197 aStaticWriteLock.unlock(); 3198 /* } STATIC SAFE */ 3199 } 3200 3201 //_________________________________________________________________________________________________________________ 3202 // debug methods 3203 //_________________________________________________________________________________________________________________ 3204 3205 /*----------------------------------------------------------------------------------------------------------------- 3206 The follow methods checks the parameter for other functions. If a parameter or his value is non valid, 3207 we return "sal_True". (otherwise sal_False) This mechanism is used to throw an ASSERT! 3208 -----------------------------------------------------------------------------------------------------------------*/ 3209 3210 #ifdef ENABLE_ASSERTIONS 3211 3212 //***************************************************************************************************************** 3213 // We don't accept null pointer or references! 3214 sal_Bool Frame::implcp_ctor( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory ) 3215 { 3216 return ( 3217 ( &xFactory == NULL ) || 3218 ( xFactory.is() == sal_False ) 3219 ); 3220 } 3221 3222 //***************************************************************************************************************** 3223 // Its allowed to reset the active frame membervariable with a NULL-css::uno::Reference but not with a NULL-pointer! 3224 // And we accept frames only! No tasks and desktops! 3225 sal_Bool Frame::implcp_setActiveFrame( const css::uno::Reference< css::frame::XFrame >& xFrame ) 3226 { 3227 return ( 3228 ( &xFrame == NULL ) || 3229 ( css::uno::Reference< css::frame::XDesktop >( xFrame, css::uno::UNO_QUERY ).is() == sal_True ) 3230 ); 3231 } 3232 3233 //***************************************************************************************************************** 3234 sal_Bool Frame::implcp_addFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) 3235 { 3236 return ( 3237 ( &xListener == NULL ) || 3238 ( xListener.is() == sal_False ) 3239 ); 3240 } 3241 3242 //***************************************************************************************************************** 3243 sal_Bool Frame::implcp_removeFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) 3244 { 3245 return ( 3246 ( &xListener == NULL ) || 3247 ( xListener.is() == sal_False ) 3248 ); 3249 } 3250 3251 //***************************************************************************************************************** 3252 sal_Bool Frame::implcp_addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) 3253 { 3254 return ( 3255 ( &xListener == NULL ) || 3256 ( xListener.is() == sal_False ) 3257 ); 3258 } 3259 3260 //***************************************************************************************************************** 3261 sal_Bool Frame::implcp_removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) 3262 { 3263 return ( 3264 ( &xListener == NULL ) || 3265 ( xListener.is() == sal_False ) 3266 ); 3267 } 3268 3269 //***************************************************************************************************************** 3270 sal_Bool Frame::implcp_windowResized( const css::awt::WindowEvent& aEvent ) 3271 { 3272 return ( 3273 ( &aEvent == NULL ) || 3274 ( aEvent.Source.is() == sal_False ) 3275 ); 3276 } 3277 3278 //***************************************************************************************************************** 3279 sal_Bool Frame::implcp_focusGained( const css::awt::FocusEvent& aEvent ) 3280 { 3281 return ( 3282 ( &aEvent == NULL ) || 3283 ( aEvent.Source.is() == sal_False ) 3284 ); 3285 } 3286 3287 //***************************************************************************************************************** 3288 sal_Bool Frame::implcp_windowActivated( const css::lang::EventObject& aEvent ) 3289 { 3290 return ( 3291 ( &aEvent == NULL ) || 3292 ( aEvent.Source.is() == sal_False ) 3293 ); 3294 } 3295 3296 //***************************************************************************************************************** 3297 sal_Bool Frame::implcp_windowDeactivated( const css::lang::EventObject& aEvent ) 3298 { 3299 return ( 3300 ( &aEvent == NULL ) || 3301 ( aEvent.Source.is() == sal_False ) 3302 ); 3303 } 3304 3305 //***************************************************************************************************************** 3306 sal_Bool Frame::implcp_disposing( const css::lang::EventObject& aEvent ) 3307 { 3308 return ( 3309 ( &aEvent == NULL ) || 3310 ( aEvent.Source.is() == sal_False ) 3311 ); 3312 } 3313 3314 #endif // #ifdef ENABLE_ASSERTIONS 3315 3316 } // namespace framework 3317