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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <com/sun/star/embed/EmbedStates.hpp>
21 : #include <com/sun/star/embed/EmbedVerbs.hpp>
22 : #include <com/sun/star/embed/EmbedUpdateModes.hpp>
23 : #include <com/sun/star/embed/XEmbeddedClient.hpp>
24 : #include <com/sun/star/embed/XInplaceClient.hpp>
25 : #include <com/sun/star/embed/XWindowSupplier.hpp>
26 : #include <com/sun/star/embed/StateChangeInProgressException.hpp>
27 : #include <com/sun/star/embed/Aspects.hpp>
28 :
29 : #include <com/sun/star/awt/XWindowPeer.hpp>
30 : #include <com/sun/star/util/XCloseBroadcaster.hpp>
31 : #include <com/sun/star/util/XCloseable.hpp>
32 : #include <com/sun/star/util/XModifiable.hpp>
33 : #include <com/sun/star/frame/XFrame.hpp>
34 : #include <com/sun/star/frame/XComponentLoader.hpp>
35 : #include <com/sun/star/frame/XDispatchProviderInterception.hpp>
36 : #include <com/sun/star/frame/ModuleManager.hpp>
37 : #include <com/sun/star/lang/DisposedException.hpp>
38 :
39 : #include <com/sun/star/embed/EmbedMisc.hpp>
40 : #include <comphelper/processfactory.hxx>
41 :
42 : #include <vcl/svapp.hxx>
43 :
44 : #include <targetstatecontrol.hxx>
45 :
46 : #include "commonembobj.hxx"
47 : #include "intercept.hxx"
48 : #include "embedobj.hxx"
49 :
50 : using namespace ::com::sun::star;
51 :
52 3 : awt::Rectangle GetRectangleInterception( const awt::Rectangle& aRect1, const awt::Rectangle& aRect2 )
53 : {
54 3 : awt::Rectangle aResult;
55 :
56 : OSL_ENSURE( aRect1.Width >= 0 && aRect2.Width >= 0 && aRect1.Height >= 0 && aRect2.Height >= 0,
57 : "Offset must not be less then zero!" );
58 :
59 3 : aResult.X = aRect1.X > aRect2.X ? aRect1.X : aRect2.X;
60 3 : aResult.Y = aRect1.Y > aRect2.Y ? aRect1.Y : aRect2.Y;
61 :
62 3 : sal_Int32 nRight1 = aRect1.X + aRect1.Width;
63 3 : sal_Int32 nBottom1 = aRect1.Y + aRect1.Height;
64 3 : sal_Int32 nRight2 = aRect2.X + aRect2.Width;
65 3 : sal_Int32 nBottom2 = aRect2.Y + aRect2.Height;
66 3 : aResult.Width = ( nRight1 < nRight2 ? nRight1 : nRight2 ) - aResult.X;
67 3 : aResult.Height = ( nBottom1 < nBottom2 ? nBottom1 : nBottom2 ) - aResult.Y;
68 :
69 3 : return aResult;
70 : }
71 :
72 :
73 1 : sal_Int32 OCommonEmbeddedObject::ConvertVerbToState_Impl( sal_Int32 nVerb )
74 : {
75 2 : for ( sal_Int32 nInd = 0; nInd < m_aVerbTable.getLength(); nInd++ )
76 2 : if ( m_aVerbTable[nInd][0] == nVerb )
77 2 : return m_aVerbTable[nInd][1];
78 :
79 0 : throw lang::IllegalArgumentException(); // TODO: unexpected verb provided
80 : }
81 :
82 :
83 1 : void OCommonEmbeddedObject::Deactivate()
84 : {
85 1 : uno::Reference< util::XModifiable > xModif( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
86 :
87 : // no need to lock for the initialization
88 2 : uno::Reference< embed::XEmbeddedClient > xClientSite = m_xClientSite;
89 1 : if ( !xClientSite.is() )
90 0 : throw embed::WrongStateException(); //TODO: client site is not set!
91 :
92 : // store document if it is modified
93 1 : if ( xModif.is() && xModif->isModified() )
94 : {
95 : try {
96 1 : xClientSite->saveObject();
97 : }
98 0 : catch( const embed::ObjectSaveVetoException& )
99 : {
100 : }
101 0 : catch( const uno::Exception& e )
102 : {
103 : throw embed::StorageWrappedTargetException(
104 : "The client could not store the object!",
105 : static_cast< ::cppu::OWeakObject* >( this ),
106 0 : uno::makeAny( e ) );
107 : }
108 : }
109 :
110 1 : m_pDocHolder->CloseFrame();
111 :
112 2 : xClientSite->visibilityChanged( sal_False );
113 1 : }
114 :
115 :
116 1346 : void OCommonEmbeddedObject::StateChangeNotification_Impl( bool bBeforeChange, sal_Int32 nOldState, sal_Int32 nNewState ,::osl::ResettableMutexGuard& rGuard )
117 : {
118 1346 : if ( m_pInterfaceContainer )
119 : {
120 : ::cppu::OInterfaceContainerHelper* pContainer = m_pInterfaceContainer->getContainer(
121 1344 : cppu::UnoType<embed::XStateChangeListener>::get());
122 1344 : if ( pContainer != NULL )
123 : {
124 1344 : lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
125 2688 : ::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
126 :
127 : // should be locked after the method is finished successfully
128 1344 : rGuard.clear();
129 :
130 3757 : while (pIterator.hasMoreElements())
131 : {
132 : try
133 : {
134 1069 : if ( bBeforeChange )
135 541 : static_cast<embed::XStateChangeListener*>(pIterator.next())->changingState( aSource, nOldState, nNewState );
136 : else
137 528 : static_cast<embed::XStateChangeListener*>(pIterator.next())->stateChanged( aSource, nOldState, nNewState );
138 : }
139 0 : catch( const uno::Exception& )
140 : {
141 : // even if the listener complains ignore it for now
142 : }
143 :
144 1069 : if ( m_bDisposed )
145 1346 : return;
146 : }
147 :
148 2688 : rGuard.reset();
149 : }
150 : }
151 : }
152 :
153 :
154 682 : void OCommonEmbeddedObject::SwitchStateTo_Impl( sal_Int32 nNextState )
155 : {
156 : // TODO: may be needs interaction handler to detect wherether the object state
157 : // can be changed even after errors
158 :
159 682 : if ( m_nObjectState == embed::EmbedStates::LOADED )
160 : {
161 99 : if ( nNextState == embed::EmbedStates::RUNNING )
162 : {
163 : // after the object reaches the running state the cloned size is not necessary any more
164 99 : m_bHasClonedSize = false;
165 :
166 99 : if ( m_bIsLink )
167 : {
168 0 : m_pDocHolder->SetComponent( LoadLink_Impl(), m_bReadOnly );
169 : }
170 : else
171 : {
172 99 : uno::Reference < embed::XEmbedPersist > xPersist( static_cast < embed::XClassifiedObject* > (this), uno::UNO_QUERY );
173 99 : if ( xPersist.is() )
174 : {
175 : // in case embedded object is in loaded state the contents must
176 : // be stored in the related storage and the storage
177 : // must be created already
178 87 : if ( !m_xObjectStorage.is() )
179 0 : throw io::IOException(); //TODO: access denied
180 :
181 87 : m_pDocHolder->SetComponent( LoadDocumentFromStorage_Impl(), m_bReadOnly );
182 : }
183 : else
184 : {
185 : // objects without persistence will be initialized internally
186 12 : uno::Sequence < uno::Any > aArgs(1);
187 12 : aArgs[0] <<= uno::Reference < embed::XEmbeddedObject >( this );
188 : uno::Reference< util::XCloseable > xDocument(
189 24 : m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( GetDocumentServiceName(), aArgs, m_xContext),
190 24 : uno::UNO_QUERY );
191 :
192 24 : uno::Reference < container::XChild > xChild( xDocument, uno::UNO_QUERY );
193 12 : if ( xChild.is() )
194 0 : xChild->setParent( m_xParent );
195 :
196 24 : m_pDocHolder->SetComponent( xDocument, m_bReadOnly );
197 99 : }
198 : }
199 :
200 96 : if ( !m_pDocHolder->GetComponent().is() )
201 11 : throw embed::UnreachableStateException(); //TODO: can't open document
202 :
203 85 : m_nObjectState = nNextState;
204 : }
205 : else
206 : {
207 : SAL_WARN( "embeddedobj.common", "Unacceptable state switch!" );
208 0 : throw uno::RuntimeException(); // TODO
209 : }
210 : }
211 583 : else if ( m_nObjectState == embed::EmbedStates::RUNNING )
212 : {
213 580 : if ( nNextState == embed::EmbedStates::LOADED )
214 : {
215 579 : m_nClonedMapUnit = m_pDocHolder->GetMapUnit( embed::Aspects::MSOLE_CONTENT );
216 579 : m_bHasClonedSize = m_pDocHolder->GetExtent( embed::Aspects::MSOLE_CONTENT, &m_aClonedSize );
217 :
218 : // actually frame should not exist at this point
219 579 : m_pDocHolder->CloseDocument( false, false );
220 :
221 579 : m_nObjectState = nNextState;
222 : }
223 : else
224 : {
225 1 : if ( nNextState == embed::EmbedStates::INPLACE_ACTIVE )
226 : {
227 1 : if ( !m_xClientSite.is() )
228 0 : throw embed::WrongStateException( "client site not set, yet", *this );
229 :
230 1 : uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY );
231 1 : if ( xInplaceClient.is() && xInplaceClient->canInplaceActivate() )
232 : {
233 1 : xInplaceClient->activatingInplace();
234 :
235 1 : uno::Reference< embed::XWindowSupplier > xClientWindowSupplier( xInplaceClient, uno::UNO_QUERY );
236 1 : if ( !xClientWindowSupplier.is() )
237 0 : throw uno::RuntimeException(); // TODO: the inplace client implementation must support XWinSupp
238 :
239 1 : m_xClientWindow = xClientWindowSupplier->getWindow();
240 1 : m_aOwnRectangle = xInplaceClient->getPlacement();
241 1 : m_aClipRectangle = xInplaceClient->getClipRectangle();
242 1 : awt::Rectangle aRectangleToShow = GetRectangleInterception( m_aOwnRectangle, m_aClipRectangle );
243 :
244 : // create own window based on the client window
245 : // place and resize the window according to the rectangles
246 2 : uno::Reference< awt::XWindowPeer > xClientWindowPeer( m_xClientWindow, uno::UNO_QUERY );
247 1 : if ( !xClientWindowPeer.is() )
248 0 : throw uno::RuntimeException(); // TODO: the container window must support the interface
249 :
250 : // dispatch provider may not be provided
251 2 : uno::Reference< frame::XDispatchProvider > xContainerDP = xInplaceClient->getInplaceDispatchProvider();
252 1 : bool bOk = m_pDocHolder->ShowInplace( xClientWindowPeer, aRectangleToShow, xContainerDP );
253 1 : m_nObjectState = nNextState;
254 1 : if ( !bOk )
255 : {
256 0 : SwitchStateTo_Impl( embed::EmbedStates::RUNNING );
257 0 : throw embed::WrongStateException(); //TODO: can't activate inplace
258 1 : }
259 : }
260 : else
261 0 : throw embed::WrongStateException(); //TODO: can't activate inplace
262 : }
263 0 : else if ( nNextState == embed::EmbedStates::ACTIVE )
264 : {
265 0 : if ( !m_xClientSite.is() )
266 0 : throw embed::WrongStateException(); //TODO: client site is not set!
267 :
268 : // create frame and load document in the frame
269 0 : m_pDocHolder->Show();
270 :
271 0 : m_xClientSite->visibilityChanged( sal_True );
272 0 : m_nObjectState = nNextState;
273 : }
274 : else
275 : {
276 : SAL_WARN( "embeddedobj.common", "Unacceptable state switch!" );
277 0 : throw uno::RuntimeException(); // TODO
278 : }
279 : }
280 : }
281 3 : else if ( m_nObjectState == embed::EmbedStates::INPLACE_ACTIVE )
282 : {
283 2 : if ( nNextState == embed::EmbedStates::RUNNING )
284 : {
285 1 : uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY );
286 1 : if ( !xInplaceClient.is() )
287 0 : throw uno::RuntimeException();
288 :
289 1 : m_xClientSite->visibilityChanged( sal_True );
290 :
291 1 : xInplaceClient->deactivatedInplace();
292 1 : Deactivate();
293 1 : m_nObjectState = nNextState;
294 : }
295 1 : else if ( nNextState == embed::EmbedStates::UI_ACTIVE )
296 : {
297 1 : if ( !(m_nMiscStatus & embed::EmbedMisc::MS_EMBED_NOUIACTIVATE) )
298 : {
299 1 : uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY_THROW );
300 : // TODO:
301 : uno::Reference< ::com::sun::star::frame::XLayoutManager > xContainerLM =
302 2 : xInplaceClient->getLayoutManager();
303 1 : if ( xContainerLM.is() )
304 : {
305 : // dispatch provider may not be provided
306 1 : uno::Reference< frame::XDispatchProvider > xContainerDP = xInplaceClient->getInplaceDispatchProvider();
307 :
308 : // get the container module name
309 2 : OUString aModuleName;
310 : try
311 : {
312 1 : uno::Reference< embed::XComponentSupplier > xCompSupl( m_xClientSite, uno::UNO_QUERY_THROW );
313 2 : uno::Reference< uno::XInterface > xContDoc( xCompSupl->getComponent(), uno::UNO_QUERY_THROW );
314 :
315 2 : uno::Reference< frame::XModuleManager2 > xManager( frame::ModuleManager::create( m_xContext ) );
316 :
317 2 : aModuleName = xManager->identify( xContDoc );
318 : }
319 0 : catch( const uno::Exception& )
320 : {}
321 :
322 : // if currently another object is UIactive it will be deactivated; usually this will activate the LM of
323 : // the container. Locking the LM will prevent flicker.
324 1 : xContainerLM->lock();
325 1 : xInplaceClient->activatingUI();
326 1 : bool bOk = m_pDocHolder->ShowUI( xContainerLM, xContainerDP, aModuleName );
327 1 : xContainerLM->unlock();
328 :
329 1 : if ( bOk )
330 : {
331 1 : m_nObjectState = nNextState;
332 1 : m_pDocHolder->ResizeHatchWindow();
333 : }
334 : else
335 : {
336 0 : xInplaceClient->deactivatedUI();
337 0 : throw embed::WrongStateException(); //TODO: can't activate UI
338 1 : }
339 : }
340 : else
341 1 : throw embed::WrongStateException(); //TODO: can't activate UI
342 : }
343 : }
344 : else
345 : {
346 : SAL_WARN( "embeddedobj.common", "Unacceptable state switch!" );
347 0 : throw uno::RuntimeException(); // TODO
348 : }
349 : }
350 1 : else if ( m_nObjectState == embed::EmbedStates::ACTIVE )
351 : {
352 0 : if ( nNextState == embed::EmbedStates::RUNNING )
353 : {
354 0 : Deactivate();
355 0 : m_nObjectState = nNextState;
356 : }
357 : else
358 : {
359 : SAL_WARN( "embeddedobj.common", "Unacceptable state switch!" );
360 0 : throw uno::RuntimeException(); // TODO
361 : }
362 : }
363 1 : else if ( m_nObjectState == embed::EmbedStates::UI_ACTIVE )
364 : {
365 1 : if ( nNextState == embed::EmbedStates::INPLACE_ACTIVE )
366 : {
367 1 : uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY_THROW );
368 : uno::Reference< ::com::sun::star::frame::XLayoutManager > xContainerLM =
369 2 : xInplaceClient->getLayoutManager();
370 :
371 1 : bool bOk = false;
372 1 : if ( xContainerLM.is() )
373 1 : bOk = m_pDocHolder->HideUI( xContainerLM );
374 :
375 1 : if ( bOk )
376 : {
377 1 : m_nObjectState = nNextState;
378 1 : m_pDocHolder->ResizeHatchWindow();
379 1 : xInplaceClient->deactivatedUI();
380 : }
381 : else
382 1 : throw embed::WrongStateException(); //TODO: can't activate UI
383 : }
384 : }
385 : else
386 : throw embed::WrongStateException( "The object is in unacceptable state!",
387 0 : static_cast< ::cppu::OWeakObject* >(this) );
388 668 : }
389 :
390 :
391 680 : uno::Sequence< sal_Int32 > OCommonEmbeddedObject::GetIntermediateStatesSequence_Impl( sal_Int32 nNewState )
392 : {
393 680 : sal_Int32 nCurInd = 0;
394 1263 : for ( nCurInd = 0; nCurInd < m_aAcceptedStates.getLength(); nCurInd++ )
395 1263 : if ( m_aAcceptedStates[nCurInd] == m_nObjectState )
396 680 : break;
397 :
398 680 : if ( nCurInd == m_aAcceptedStates.getLength() )
399 : throw embed::WrongStateException( "The object is in unacceptable state!",
400 0 : static_cast< ::cppu::OWeakObject* >(this) );
401 :
402 680 : sal_Int32 nDestInd = 0;
403 783 : for ( nDestInd = 0; nDestInd < m_aAcceptedStates.getLength(); nDestInd++ )
404 783 : if ( m_aAcceptedStates[nDestInd] == nNewState )
405 680 : break;
406 :
407 680 : if ( nDestInd == m_aAcceptedStates.getLength() )
408 : throw embed::UnreachableStateException(
409 : "The state either not reachable, or the object allows the state only as an intermediate one!",
410 : static_cast< ::cppu::OWeakObject* >(this),
411 : m_nObjectState,
412 0 : nNewState );
413 :
414 680 : return m_pIntermediateStatesSeqs[nCurInd][nDestInd];
415 : }
416 :
417 :
418 836 : void SAL_CALL OCommonEmbeddedObject::changeState( sal_Int32 nNewState )
419 : throw ( embed::UnreachableStateException,
420 : embed::WrongStateException,
421 : uno::Exception,
422 : uno::RuntimeException, std::exception )
423 : {
424 : {
425 836 : ::osl::ResettableMutexGuard aGuard( m_aMutex );
426 836 : if ( m_bDisposed )
427 1 : throw lang::DisposedException(); // TODO
428 :
429 835 : if ( m_nObjectState == -1 )
430 : throw embed::WrongStateException( "The object has no persistence!",
431 0 : static_cast< ::cppu::OWeakObject* >(this) );
432 :
433 835 : sal_Int32 nOldState = m_nObjectState;
434 :
435 835 : if ( m_nTargetState != -1 )
436 : {
437 : // means that the object is currently trying to reach the target state
438 : throw embed::StateChangeInProgressException( OUString(),
439 : uno::Reference< uno::XInterface >(),
440 0 : m_nTargetState );
441 : }
442 : else
443 : {
444 835 : TargetStateControl_Impl aControl( m_nTargetState, nNewState );
445 :
446 : // in case the object is already in requested state
447 835 : if ( m_nObjectState == nNewState )
448 : {
449 : // if active object is activated again, bring it's window to top
450 155 : if ( m_nObjectState == embed::EmbedStates::ACTIVE )
451 0 : m_pDocHolder->Show();
452 :
453 976 : return;
454 : }
455 :
456 : // retrieve sequence of states that should be passed to reach desired state
457 1360 : uno::Sequence< sal_Int32 > aIntermediateStates = GetIntermediateStatesSequence_Impl( nNewState );
458 :
459 : // notify listeners that the object is going to change the state
460 680 : StateChangeNotification_Impl( true, nOldState, nNewState,aGuard );
461 :
462 : try {
463 682 : for ( sal_Int32 nInd = 0; nInd < aIntermediateStates.getLength(); nInd++ )
464 2 : SwitchStateTo_Impl( aIntermediateStates[nInd] );
465 :
466 680 : SwitchStateTo_Impl( nNewState );
467 : }
468 14 : catch( const uno::Exception& )
469 : {
470 14 : if ( nOldState != m_nObjectState )
471 : // notify listeners that the object has changed the state
472 0 : StateChangeNotification_Impl( false, nOldState, m_nObjectState, aGuard );
473 :
474 14 : throw;
475 680 : }
476 : }
477 :
478 : // notify listeners that the object has changed the state
479 666 : StateChangeNotification_Impl( false, nOldState, nNewState, aGuard );
480 :
481 : // let the object window be shown
482 666 : if ( nNewState == embed::EmbedStates::UI_ACTIVE || nNewState == embed::EmbedStates::INPLACE_ACTIVE )
483 1 : PostEvent_Impl( OUString( "OnVisAreaChanged" ) );
484 : }
485 : }
486 :
487 :
488 0 : uno::Sequence< sal_Int32 > SAL_CALL OCommonEmbeddedObject::getReachableStates()
489 : throw ( embed::WrongStateException,
490 : uno::RuntimeException, std::exception )
491 : {
492 0 : if ( m_bDisposed )
493 0 : throw lang::DisposedException(); // TODO
494 :
495 0 : if ( m_nObjectState == -1 )
496 : throw embed::WrongStateException( "The object has no persistence!",
497 0 : static_cast< ::cppu::OWeakObject* >(this) );
498 :
499 0 : return m_aAcceptedStates;
500 : }
501 :
502 :
503 13262 : sal_Int32 SAL_CALL OCommonEmbeddedObject::getCurrentState()
504 : throw ( embed::WrongStateException,
505 : uno::RuntimeException, std::exception )
506 : {
507 13262 : if ( m_bDisposed )
508 0 : throw lang::DisposedException(); // TODO
509 :
510 13262 : if ( m_nObjectState == -1 )
511 : throw embed::WrongStateException( "The object has no persistence!",
512 0 : static_cast< ::cppu::OWeakObject* >(this) );
513 :
514 13262 : return m_nObjectState;
515 : }
516 :
517 :
518 1 : void SAL_CALL OCommonEmbeddedObject::doVerb( sal_Int32 nVerbID )
519 : throw ( lang::IllegalArgumentException,
520 : embed::WrongStateException,
521 : embed::UnreachableStateException,
522 : uno::Exception,
523 : uno::RuntimeException, std::exception )
524 : {
525 1 : SolarMutexGuard aSolarGuard;
526 : //TODO: a gross hack to avoid deadlocks when this is called from the
527 : // outside and OCommonEmbeddedObject::changeState, with m_aMutex locked,
528 : // calls into framework code that tries to lock the solar mutex, while
529 : // another thread (through Window::ImplCallPaint, say) calls
530 : // OCommonEmbeddedObject::getComponent with the solar mutex locked and
531 : // then tries to lock m_aMutex (see fdo#56818); the alternative would be
532 : // to get locking done right in this class, but that looks like a
533 : // daunting task
534 :
535 2 : ::osl::ResettableMutexGuard aGuard( m_aMutex );
536 1 : if ( m_bDisposed )
537 0 : throw lang::DisposedException(); // TODO
538 :
539 1 : if ( m_nObjectState == -1 )
540 : throw embed::WrongStateException( "The object has no persistence!",
541 0 : static_cast< ::cppu::OWeakObject* >(this) );
542 :
543 : // for internal documents this call is just a duplicate of changeState
544 1 : sal_Int32 nNewState = -1;
545 : try
546 : {
547 1 : nNewState = ConvertVerbToState_Impl( nVerbID );
548 : }
549 0 : catch( const uno::Exception& )
550 : {}
551 :
552 1 : if ( nNewState == -1 )
553 : {
554 : // TODO/LATER: Save Copy as... verb ( -8 ) is implemented by container
555 : // TODO/LATER: check if the verb is a supported one and if it is produce related operation
556 : }
557 : else
558 : {
559 1 : aGuard.clear();
560 1 : changeState( nNewState );
561 1 : }
562 1 : }
563 :
564 :
565 0 : uno::Sequence< embed::VerbDescriptor > SAL_CALL OCommonEmbeddedObject::getSupportedVerbs()
566 : throw ( embed::WrongStateException,
567 : uno::RuntimeException, std::exception )
568 : {
569 0 : if ( m_bDisposed )
570 0 : throw lang::DisposedException(); // TODO
571 :
572 0 : if ( m_nObjectState == -1 )
573 : throw embed::WrongStateException( "The object has no persistence!",
574 0 : static_cast< ::cppu::OWeakObject* >(this) );
575 :
576 0 : return m_aObjectVerbs;
577 : }
578 :
579 :
580 460 : void SAL_CALL OCommonEmbeddedObject::setClientSite(
581 : const uno::Reference< embed::XEmbeddedClient >& xClient )
582 : throw ( embed::WrongStateException,
583 : uno::RuntimeException, std::exception )
584 : {
585 460 : ::osl::MutexGuard aGuard( m_aMutex );
586 460 : if ( m_bDisposed )
587 1 : throw lang::DisposedException(); // TODO
588 :
589 459 : if ( m_xClientSite != xClient)
590 : {
591 371 : if ( m_nObjectState != embed::EmbedStates::LOADED && m_nObjectState != embed::EmbedStates::RUNNING )
592 : throw embed::WrongStateException(
593 : "The client site can not be set currently!",
594 0 : static_cast< ::cppu::OWeakObject* >(this) );
595 :
596 371 : m_xClientSite = xClient;
597 460 : }
598 459 : }
599 :
600 :
601 953 : uno::Reference< embed::XEmbeddedClient > SAL_CALL OCommonEmbeddedObject::getClientSite()
602 : throw ( embed::WrongStateException,
603 : uno::RuntimeException, std::exception )
604 : {
605 953 : if ( m_bDisposed )
606 0 : throw lang::DisposedException(); // TODO
607 :
608 953 : if ( m_nObjectState == -1 )
609 : throw embed::WrongStateException( "The object has no persistence!",
610 0 : static_cast< ::cppu::OWeakObject* >(this) );
611 :
612 953 : return m_xClientSite;
613 : }
614 :
615 :
616 0 : void SAL_CALL OCommonEmbeddedObject::update()
617 : throw ( embed::WrongStateException,
618 : uno::Exception,
619 : uno::RuntimeException, std::exception )
620 : {
621 0 : ::osl::MutexGuard aGuard( m_aMutex );
622 0 : if ( m_bDisposed )
623 0 : throw lang::DisposedException(); // TODO
624 :
625 0 : if ( m_nObjectState == -1 )
626 : throw embed::WrongStateException( "The object has no persistence!",
627 0 : static_cast< ::cppu::OWeakObject* >(this) );
628 :
629 0 : PostEvent_Impl( OUString( "OnVisAreaChanged" ) );
630 0 : }
631 :
632 :
633 0 : void SAL_CALL OCommonEmbeddedObject::setUpdateMode( sal_Int32 nMode )
634 : throw ( embed::WrongStateException,
635 : uno::RuntimeException, std::exception )
636 : {
637 0 : ::osl::MutexGuard aGuard( m_aMutex );
638 0 : if ( m_bDisposed )
639 0 : throw lang::DisposedException(); // TODO
640 :
641 0 : if ( m_nObjectState == -1 )
642 : throw embed::WrongStateException( "The object has no persistence!",
643 0 : static_cast< ::cppu::OWeakObject* >(this) );
644 :
645 : OSL_ENSURE( nMode == embed::EmbedUpdateModes::ALWAYS_UPDATE
646 : || nMode == embed::EmbedUpdateModes::EXPLICIT_UPDATE,
647 : "Unknown update mode!\n" );
648 0 : m_nUpdateMode = nMode;
649 0 : }
650 :
651 :
652 892 : sal_Int64 SAL_CALL OCommonEmbeddedObject::getStatus( sal_Int64 )
653 : throw ( embed::WrongStateException,
654 : uno::RuntimeException, std::exception )
655 : {
656 892 : if ( m_bDisposed )
657 0 : throw lang::DisposedException(); // TODO
658 :
659 892 : return m_nMiscStatus;
660 : }
661 :
662 :
663 0 : void SAL_CALL OCommonEmbeddedObject::setContainerName( const OUString& sName )
664 : throw ( uno::RuntimeException, std::exception )
665 : {
666 0 : ::osl::MutexGuard aGuard( m_aMutex );
667 0 : if ( m_bDisposed )
668 0 : throw lang::DisposedException(); // TODO
669 :
670 0 : m_aContainerName = sName;
671 0 : }
672 :
673 1745 : com::sun::star::uno::Reference< com::sun::star::uno::XInterface > SAL_CALL OCommonEmbeddedObject::getParent() throw (::com::sun::star::uno::RuntimeException, std::exception)
674 : {
675 1745 : return m_xParent;
676 : }
677 :
678 1211 : void SAL_CALL OCommonEmbeddedObject::setParent( const com::sun::star::uno::Reference< com::sun::star::uno::XInterface >& xParent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException, std::exception)
679 : {
680 1211 : m_xParent = xParent;
681 1211 : if ( m_nObjectState != -1 && m_nObjectState != embed::EmbedStates::LOADED )
682 : {
683 1062 : uno::Reference < container::XChild > xChild( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
684 1062 : if ( xChild.is() )
685 1062 : xChild->setParent( xParent );
686 : }
687 1211 : }
688 :
689 : // XDefaultSizeTransmitter
690 331 : void SAL_CALL OCommonEmbeddedObject::setDefaultSize( const ::com::sun::star::awt::Size& rSize_100TH_MM ) throw (::com::sun::star::uno::RuntimeException, std::exception)
691 : {
692 : //#i103460# charts do not necessaryly have an own size within ODF files, in this case they need to use the size settings from the surrounding frame, which is made available with this method
693 331 : m_aDefaultSizeForChart_In_100TH_MM = rSize_100TH_MM;
694 331 : }
695 :
696 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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