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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 "fmobj.hxx"
21 : #include "fmprop.hrc"
22 : #include "fmvwimp.hxx"
23 : #include "fmpgeimp.hxx"
24 : #include "svx/fmresids.hrc"
25 : #include "svx/fmview.hxx"
26 : #include "svx/fmglob.hxx"
27 : #include "svx/fmpage.hxx"
28 : #include "editeng/editeng.hxx"
29 : #include "svx/svdovirt.hxx"
30 : #include "svx/fmmodel.hxx"
31 : #include "svx/dialmgr.hxx"
32 :
33 : #include <com/sun/star/awt/XDevice.hpp>
34 : #include <com/sun/star/awt/XControlContainer.hpp>
35 : #include <com/sun/star/form/Forms.hpp>
36 : #include <com/sun/star/io/XPersistObject.hpp>
37 : #include <com/sun/star/script/XEventAttacherManager.hpp>
38 : #include <com/sun/star/util/XCloneable.hpp>
39 : #include "svx/fmtools.hxx"
40 :
41 : #include <tools/shl.hxx>
42 : #include <comphelper/property.hxx>
43 : #include <comphelper/processfactory.hxx>
44 : #include <toolkit/awt/vclxdevice.hxx>
45 : #include <vcl/svapp.hxx>
46 : #include <tools/diagnose_ex.h>
47 :
48 : using namespace ::com::sun::star::io;
49 : using namespace ::com::sun::star::uno;
50 : using namespace ::com::sun::star::awt;
51 : using namespace ::com::sun::star::lang;
52 : using namespace ::com::sun::star::util;
53 : using namespace ::com::sun::star::form;
54 : using namespace ::com::sun::star::beans;
55 : using namespace ::com::sun::star::script;
56 : using namespace ::com::sun::star::container;
57 : using namespace ::svxform;
58 :
59 73294 : TYPEINIT1(FmFormObj, SdrUnoObj);
60 : DBG_NAME(FmFormObj);
61 : //------------------------------------------------------------------
62 0 : FmFormObj::FmFormObj(const OUString& rModelName)
63 : :SdrUnoObj ( rModelName )
64 : ,m_nPos ( -1 )
65 0 : ,m_pLastKnownRefDevice ( NULL )
66 : {
67 : DBG_CTOR(FmFormObj, NULL);
68 :
69 : // normally, this is done in SetUnoControlModel, but if the call happened in the base class ctor,
70 : // then our incarnation of it was not called (since we were not constructed at this time).
71 0 : impl_checkRefDevice_nothrow( true );
72 0 : }
73 :
74 : //------------------------------------------------------------------
75 301 : FmFormObj::FmFormObj()
76 : :SdrUnoObj ( String() )
77 : ,m_nPos ( -1 )
78 301 : ,m_pLastKnownRefDevice ( NULL )
79 : {
80 : DBG_CTOR(FmFormObj, NULL);
81 301 : }
82 :
83 : //------------------------------------------------------------------
84 894 : FmFormObj::~FmFormObj()
85 : {
86 : DBG_DTOR(FmFormObj, NULL);
87 :
88 298 : if (m_xEnvironmentHistory.is())
89 0 : m_xEnvironmentHistory->dispose();
90 :
91 298 : m_xEnvironmentHistory = NULL;
92 298 : m_aEventsHistory.realloc(0);
93 596 : }
94 :
95 : //------------------------------------------------------------------
96 5 : void FmFormObj::SetObjEnv(const Reference< XIndexContainer > & xForm, const sal_Int32 nIdx,
97 : const Sequence< ScriptEventDescriptor >& rEvts)
98 : {
99 5 : m_xParent = xForm;
100 5 : aEvts = rEvts;
101 5 : m_nPos = nIdx;
102 5 : }
103 :
104 : //------------------------------------------------------------------
105 476 : void FmFormObj::ClearObjEnv()
106 : {
107 476 : m_xParent.clear();
108 476 : aEvts.realloc( 0 );
109 476 : m_nPos = -1;
110 476 : }
111 :
112 : //------------------------------------------------------------------
113 607 : void FmFormObj::impl_checkRefDevice_nothrow( bool _force )
114 : {
115 607 : const FmFormModel* pFormModel = PTR_CAST( FmFormModel, GetModel() );
116 607 : if ( !pFormModel || !pFormModel->ControlsUseRefDevice() )
117 722 : return;
118 :
119 253 : OutputDevice* pCurrentRefDevice = pFormModel ? pFormModel->GetRefDevice() : NULL;
120 253 : if ( ( m_pLastKnownRefDevice == pCurrentRefDevice ) && !_force )
121 6 : return;
122 :
123 247 : Reference< XControlModel > xControlModel( GetUnoControlModel() );
124 247 : if ( !xControlModel.is() )
125 3 : return;
126 :
127 244 : m_pLastKnownRefDevice = pCurrentRefDevice;
128 244 : if ( m_pLastKnownRefDevice == NULL )
129 5 : return;
130 :
131 : try
132 : {
133 239 : Reference< XPropertySet > xModelProps( GetUnoControlModel(), UNO_QUERY_THROW );
134 478 : Reference< XPropertySetInfo > xPropertyInfo( xModelProps->getPropertySetInfo(), UNO_SET_THROW );
135 :
136 239 : static const OUString sRefDevicePropName( "ReferenceDevice" );
137 239 : if ( xPropertyInfo->hasPropertyByName( sRefDevicePropName ) )
138 : {
139 142 : VCLXDevice* pUnoRefDevice = new VCLXDevice;
140 142 : pUnoRefDevice->SetOutputDevice( m_pLastKnownRefDevice );
141 142 : Reference< XDevice > xRefDevice( pUnoRefDevice );
142 142 : xModelProps->setPropertyValue( sRefDevicePropName, makeAny( xRefDevice ) );
143 239 : }
144 : }
145 0 : catch( const Exception& )
146 : {
147 : DBG_UNHANDLED_EXCEPTION();
148 239 : }
149 : }
150 :
151 : //------------------------------------------------------------------
152 242 : void FmFormObj::impl_isolateControlModel_nothrow()
153 : {
154 : try
155 : {
156 242 : Reference< XChild > xControlModel( GetUnoControlModel(), UNO_QUERY );
157 242 : if ( xControlModel.is() )
158 : {
159 225 : Reference< XIndexContainer> xParent( xControlModel->getParent(), UNO_QUERY );
160 225 : if ( xParent.is() )
161 : {
162 215 : sal_Int32 nPos = getElementPos( xParent.get(), xControlModel );
163 215 : xParent->removeByIndex( nPos );
164 225 : }
165 242 : }
166 : }
167 0 : catch( const Exception& )
168 : {
169 : DBG_UNHANDLED_EXCEPTION();
170 : }
171 242 : }
172 :
173 : //------------------------------------------------------------------
174 546 : void FmFormObj::SetPage(SdrPage* _pNewPage)
175 : {
176 546 : if ( GetPage() == _pNewPage )
177 : {
178 2 : SdrUnoObj::SetPage(_pNewPage);
179 246 : return;
180 : }
181 :
182 544 : FmFormPage* pOldFormPage = PTR_CAST( FmFormPage, GetPage() );
183 544 : if ( pOldFormPage )
184 242 : pOldFormPage->GetImpl().formObjectRemoved( *this );
185 :
186 544 : FmFormPage* pNewFormPage = PTR_CAST( FmFormPage, _pNewPage );
187 544 : if ( !pNewFormPage )
188 : { // Maybe it makes sense to create an environment history here : if somebody set's our page to NULL, and we have a valid page before,
189 : // me may want to remember our place within the old page. For this we could create a new m_xEnvironmentHistory to store it.
190 : // So the next SetPage with a valid new page would restore that environment within the new page.
191 : // But for the original Bug (#57300#) we don't need that, so I omit it here. Maybe this will be implemented later.
192 242 : impl_isolateControlModel_nothrow();
193 242 : SdrUnoObj::SetPage(_pNewPage);
194 242 : return;
195 : }
196 :
197 302 : Reference< css::form::XForms > xNewPageForms = pNewFormPage->GetForms( true );
198 604 : Reference< XIndexContainer > xNewParent;
199 604 : Sequence< ScriptEventDescriptor> aNewEvents;
200 :
201 : // calc the new parent for my model (within the new page's forms hierarchy)
202 : // do we have a history ? (from :Clone)
203 302 : if ( m_xEnvironmentHistory.is() )
204 : {
205 : // the element in m_xEnvironmentHistory which is equivalent to my new parent (which (perhaps) has to be created within _pNewPage->GetForms)
206 : // is the right-most element in the tree.
207 0 : Reference< XIndexContainer > xRightMostLeaf( m_xEnvironmentHistory, UNO_QUERY_THROW );
208 : try
209 : {
210 0 : while ( xRightMostLeaf->getCount() )
211 : {
212 : xRightMostLeaf.set(
213 0 : xRightMostLeaf->getByIndex( xRightMostLeaf->getCount() - 1 ),
214 : UNO_QUERY_THROW
215 0 : );
216 : }
217 :
218 0 : xNewParent.set( ensureModelEnv( xRightMostLeaf, xNewPageForms ), UNO_QUERY_THROW );
219 :
220 : // we successfully cloned the environment in m_xEnvironmentHistory, so we can use m_aEventsHistory
221 : // (which describes the events of our model at the moment m_xEnvironmentHistory was created)
222 0 : aNewEvents = m_aEventsHistory;
223 : }
224 0 : catch( const Exception& )
225 : {
226 : DBG_UNHANDLED_EXCEPTION();
227 0 : }
228 : }
229 :
230 302 : if ( !xNewParent.is() )
231 : {
232 : // are we a valid part of our current page forms ?
233 302 : Reference< XIndexContainer > xOldForms;
234 302 : if ( pOldFormPage )
235 0 : xOldForms.set( pOldFormPage->GetForms(), UNO_QUERY_THROW );
236 :
237 302 : if ( xOldForms.is() )
238 : {
239 : // search (upward from our model) for xOldForms
240 0 : Reference< XChild > xSearch( GetUnoControlModel(), UNO_QUERY );
241 0 : while (xSearch.is())
242 : {
243 0 : if ( xSearch == xOldForms )
244 0 : break;
245 0 : xSearch = Reference< XChild >( xSearch->getParent(), UNO_QUERY );
246 : }
247 0 : if ( xSearch.is() ) // implies xSearch == xOldForms, which means we're a valid part of our current page forms hierarchy
248 : {
249 0 : Reference< XChild > xMeAsChild( GetUnoControlModel(), UNO_QUERY );
250 0 : xNewParent.set( ensureModelEnv( xMeAsChild->getParent(), xNewPageForms ), UNO_QUERY );
251 :
252 0 : if ( xNewParent.is() )
253 : {
254 : try
255 : {
256 : // transfer the events from our (model's) parent to the new (model's) parent, too
257 0 : Reference< XEventAttacherManager > xEventManager(xMeAsChild->getParent(), UNO_QUERY);
258 0 : Reference< XIndexAccess > xManagerAsIndex(xEventManager, UNO_QUERY);
259 0 : if (xManagerAsIndex.is())
260 : {
261 0 : sal_Int32 nPos = getElementPos(xManagerAsIndex, xMeAsChild);
262 0 : if (nPos >= 0)
263 0 : aNewEvents = xEventManager->getScriptEvents(nPos);
264 : }
265 : else
266 0 : aNewEvents = aEvts;
267 : }
268 0 : catch( const Exception& )
269 : {
270 : DBG_UNHANDLED_EXCEPTION();
271 : }
272 0 : }
273 0 : }
274 302 : }
275 : }
276 :
277 : // now set the page
278 302 : SdrUnoObj::SetPage(_pNewPage);
279 :
280 : // place my model within the new parent container
281 302 : if (xNewParent.is())
282 : {
283 0 : Reference< XFormComponent > xMeAsFormComp(GetUnoControlModel(), UNO_QUERY);
284 0 : if (xMeAsFormComp.is())
285 : {
286 : // check if I have another parent (and remove me, if necessary)
287 0 : Reference< XIndexContainer > xOldParent(xMeAsFormComp->getParent(), UNO_QUERY);
288 0 : if (xOldParent.is())
289 : {
290 0 : sal_Int32 nPos = getElementPos(xOldParent, xMeAsFormComp);
291 0 : if (nPos > -1)
292 0 : xOldParent->removeByIndex(nPos);
293 : }
294 : // and insert into the new container
295 0 : xNewParent->insertByIndex(xNewParent->getCount(), makeAny(xMeAsFormComp));
296 :
297 : // transfer the events
298 0 : if (aNewEvents.getLength())
299 : {
300 : try
301 : {
302 0 : Reference< XEventAttacherManager > xEventManager(xNewParent, UNO_QUERY);
303 0 : Reference< XIndexAccess > xManagerAsIndex(xEventManager, UNO_QUERY);
304 0 : if (xManagerAsIndex.is())
305 : {
306 0 : sal_Int32 nPos = getElementPos(xManagerAsIndex, xMeAsFormComp);
307 : DBG_ASSERT(nPos >= 0, "FmFormObj::SetPage : inserted but not present ?");
308 0 : xEventManager->registerScriptEvents(nPos, aNewEvents);
309 0 : }
310 : }
311 0 : catch( const Exception& )
312 : {
313 : DBG_UNHANDLED_EXCEPTION();
314 : }
315 :
316 0 : }
317 0 : }
318 : }
319 :
320 : // delete my history
321 302 : if (m_xEnvironmentHistory.is())
322 0 : m_xEnvironmentHistory->dispose();
323 :
324 302 : m_xEnvironmentHistory = NULL;
325 302 : m_aEventsHistory.realloc(0);
326 :
327 302 : if ( pNewFormPage )
328 604 : pNewFormPage->GetImpl().formObjectInserted( *this );
329 : }
330 :
331 : //------------------------------------------------------------------
332 4566 : sal_uInt32 FmFormObj::GetObjInventor() const
333 : {
334 4566 : return FmFormInventor;
335 : }
336 :
337 : //------------------------------------------------------------------
338 160 : sal_uInt16 FmFormObj::GetObjIdentifier() const
339 : {
340 160 : return OBJ_UNO;
341 : }
342 :
343 : //------------------------------------------------------------------
344 0 : void FmFormObj::clonedFrom(const FmFormObj* _pSource)
345 : {
346 : DBG_ASSERT(_pSource != NULL, "FmFormObj::clonedFrom : invalid source !");
347 0 : if (m_xEnvironmentHistory.is())
348 0 : m_xEnvironmentHistory->dispose();
349 :
350 0 : m_xEnvironmentHistory = NULL;
351 0 : m_aEventsHistory.realloc(0);
352 :
353 0 : Reference< XChild > xSourceAsChild(_pSource->GetUnoControlModel(), UNO_QUERY);
354 0 : if (!xSourceAsChild.is())
355 0 : return;
356 :
357 0 : Reference< XInterface > xSourceContainer = xSourceAsChild->getParent();
358 :
359 0 : m_xEnvironmentHistory = css::form::Forms::create( comphelper::getProcessComponentContext() );
360 :
361 0 : ensureModelEnv(xSourceContainer, m_xEnvironmentHistory);
362 0 : m_aEventsHistory = aEvts;
363 : // if we we're clone there was a call to operator=, so aEvts are excatly the events we need here ...
364 : }
365 :
366 : //------------------------------------------------------------------
367 0 : FmFormObj* FmFormObj::Clone() const
368 : {
369 0 : FmFormObj* pFormObject = CloneHelper< FmFormObj >();
370 : DBG_ASSERT(pFormObject != NULL, "FmFormObj::Clone : invalid clone !");
371 0 : if (pFormObject)
372 0 : pFormObject->clonedFrom(this);
373 :
374 0 : return pFormObject;
375 : }
376 :
377 : //------------------------------------------------------------------
378 7 : void FmFormObj::NbcReformatText()
379 : {
380 7 : impl_checkRefDevice_nothrow( false );
381 7 : SdrUnoObj::NbcReformatText();
382 7 : }
383 :
384 : //------------------------------------------------------------------
385 0 : FmFormObj& FmFormObj::operator= (const FmFormObj& rObj)
386 : {
387 0 : if( this == &rObj )
388 0 : return *this;
389 0 : SdrUnoObj::operator= (rObj);
390 :
391 : // liegt das UnoControlModel in einer Eventumgebung,
392 : // dann koennen noch Events zugeordnet sein
393 0 : Reference< XFormComponent > xContent(rObj.xUnoControlModel, UNO_QUERY);
394 0 : if (xContent.is())
395 : {
396 0 : Reference< XEventAttacherManager > xManager(xContent->getParent(), UNO_QUERY);
397 0 : Reference< XIndexAccess > xManagerAsIndex(xManager, UNO_QUERY);
398 0 : if (xManagerAsIndex.is())
399 : {
400 0 : sal_Int32 nPos = getElementPos( xManagerAsIndex, xContent );
401 0 : if ( nPos >= 0 )
402 0 : aEvts = xManager->getScriptEvents( nPos );
403 0 : }
404 : }
405 : else
406 0 : aEvts = rObj.aEvts;
407 0 : return *this;
408 : }
409 :
410 : //------------------------------------------------------------------
411 : namespace
412 : {
413 0 : OUString lcl_getFormComponentAccessPath(const Reference< XInterface >& _xElement, Reference< XInterface >& _rTopLevelElement)
414 : {
415 0 : Reference< ::com::sun::star::form::XFormComponent> xChild(_xElement, UNO_QUERY);
416 0 : Reference< ::com::sun::star::container::XIndexAccess> xParent;
417 0 : if (xChild.is())
418 0 : xParent = Reference< ::com::sun::star::container::XIndexAccess>(xChild->getParent(), UNO_QUERY);
419 :
420 : // while the current content is a form
421 0 : String sReturn;
422 0 : String sCurrentIndex;
423 0 : while (xChild.is())
424 : {
425 : // get the content's relative pos within it's parent container
426 0 : sal_Int32 nPos = getElementPos(xParent, xChild);
427 :
428 : // prepend this current relaive pos
429 0 : sCurrentIndex = OUString::number(nPos);
430 0 : if (sReturn.Len() != 0)
431 : {
432 0 : sCurrentIndex += '\\';
433 0 : sCurrentIndex += sReturn;
434 : }
435 :
436 0 : sReturn = sCurrentIndex;
437 :
438 : // travel up
439 0 : if (::comphelper::query_interface((Reference< XInterface >)xParent,xChild))
440 0 : xParent = Reference< ::com::sun::star::container::XIndexAccess>(xChild->getParent(), UNO_QUERY);
441 : }
442 :
443 0 : _rTopLevelElement = xParent;
444 0 : return sReturn;
445 : }
446 : }
447 :
448 : //------------------------------------------------------------------
449 0 : Reference< XInterface > FmFormObj::ensureModelEnv(const Reference< XInterface > & _rSourceContainer, const Reference<css::form::XForms>& _rTopLevelDestContainer)
450 : {
451 0 : Reference< XInterface > xTopLevelSouce;
452 0 : OUString sAccessPath = lcl_getFormComponentAccessPath(_rSourceContainer, xTopLevelSouce);
453 0 : if (!xTopLevelSouce.is())
454 : // something went wrong, maybe _rSourceContainer isn't part of a valid forms hierarchy
455 0 : return Reference< XInterface > ();
456 :
457 0 : Reference< XIndexContainer > xDestContainer(_rTopLevelDestContainer, UNO_QUERY_THROW);
458 0 : Reference< XIndexContainer > xSourceContainer(xTopLevelSouce, UNO_QUERY);
459 : DBG_ASSERT(xSourceContainer.is(), "FmFormObj::ensureModelEnv : the top level source is invalid !");
460 :
461 0 : sal_Int32 nTokIndex = 0;
462 0 : do
463 : {
464 0 : OUString aToken = sAccessPath.getToken( 0, '\\', nTokIndex );
465 0 : sal_uInt16 nIndex = (sal_uInt16)aToken.toInt32();
466 :
467 : // get the DSS of the source form (we have to find an aquivalent for)
468 : DBG_ASSERT(nIndex<xSourceContainer->getCount(), "FmFormObj::ensureModelEnv : invalid access path !");
469 0 : Reference< XPropertySet > xSourceForm;
470 0 : xSourceContainer->getByIndex(nIndex) >>= xSourceForm;
471 : DBG_ASSERT(xSourceForm.is(), "FmFormObj::ensureModelEnv : invalid source form !");
472 :
473 0 : Any aSrcCursorSource, aSrcCursorSourceType, aSrcDataSource;
474 : DBG_ASSERT(::comphelper::hasProperty(FM_PROP_COMMAND, xSourceForm) && ::comphelper::hasProperty(FM_PROP_COMMANDTYPE, xSourceForm)
475 : && ::comphelper::hasProperty(FM_PROP_DATASOURCE, xSourceForm), "FmFormObj::ensureModelEnv : invalid access path or invalid form (missing props) !");
476 : // the parent access path should refer to a row set
477 : try
478 : {
479 0 : aSrcCursorSource = xSourceForm->getPropertyValue(FM_PROP_COMMAND);
480 0 : aSrcCursorSourceType = xSourceForm->getPropertyValue(FM_PROP_COMMANDTYPE);
481 0 : aSrcDataSource = xSourceForm->getPropertyValue(FM_PROP_DATASOURCE);
482 : }
483 0 : catch(Exception&)
484 : {
485 : OSL_FAIL("FmFormObj::ensureModelEnv : could not retrieve a source DSS !");
486 : }
487 :
488 :
489 : // calc the number of (source) form siblings with the same DSS
490 0 : Reference< XPropertySet > xCurrentSourceForm, xCurrentDestForm;
491 0 : sal_Int16 nCurrentSourceIndex = 0, nCurrentDestIndex = 0;
492 0 : while (nCurrentSourceIndex <= nIndex)
493 : {
494 0 : sal_Bool bEqualDSS = sal_False;
495 0 : while (!bEqualDSS) // (we don't have to check nCurrentSourceIndex here : it's bound by nIndex)
496 : {
497 0 : xSourceContainer->getByIndex(nCurrentSourceIndex) >>= xCurrentSourceForm;
498 : DBG_ASSERT(xCurrentSourceForm.is(), "FmFormObj::ensureModelEnv : invalid form ancestor (2) !");
499 0 : bEqualDSS = sal_False;
500 0 : if (::comphelper::hasProperty(FM_PROP_DATASOURCE, xCurrentSourceForm))
501 : { // it is a form
502 : try
503 : {
504 0 : if ( ::comphelper::compare(xCurrentSourceForm->getPropertyValue(FM_PROP_COMMAND), aSrcCursorSource)
505 0 : && ::comphelper::compare(xCurrentSourceForm->getPropertyValue(FM_PROP_COMMANDTYPE), aSrcCursorSourceType)
506 0 : && ::comphelper::compare(xCurrentSourceForm->getPropertyValue(FM_PROP_DATASOURCE), aSrcDataSource)
507 : )
508 : {
509 0 : bEqualDSS = sal_True;
510 : }
511 : }
512 0 : catch(Exception&)
513 : {
514 : OSL_FAIL("FmFormObj::ensureModelEnv : exception while getting a sibling's DSS !");
515 : }
516 :
517 : }
518 0 : ++nCurrentSourceIndex;
519 : }
520 :
521 : DBG_ASSERT(bEqualDSS, "FmFormObj::ensureModelEnv : found no source form !");
522 : // ??? at least the nIndex-th one should have been found ???
523 :
524 : // now search the next one with the given DSS (within the destination container)
525 0 : bEqualDSS = sal_False;
526 0 : while (!bEqualDSS && (nCurrentDestIndex < xDestContainer->getCount()))
527 : {
528 0 : xDestContainer->getByIndex(nCurrentDestIndex) >>= xCurrentDestForm;
529 : DBG_ASSERT(xCurrentDestForm.is(), "FmFormObj::ensureModelEnv : invalid destination form !");
530 0 : bEqualDSS = sal_False;
531 0 : if (::comphelper::hasProperty(FM_PROP_DATASOURCE, xCurrentDestForm))
532 : { // it is a form
533 : try
534 : {
535 0 : if ( ::comphelper::compare(xCurrentDestForm->getPropertyValue(FM_PROP_COMMAND), aSrcCursorSource)
536 0 : && ::comphelper::compare(xCurrentDestForm->getPropertyValue(FM_PROP_COMMANDTYPE), aSrcCursorSourceType)
537 0 : && ::comphelper::compare(xCurrentDestForm->getPropertyValue(FM_PROP_DATASOURCE), aSrcDataSource)
538 : )
539 : {
540 0 : bEqualDSS = sal_True;
541 : }
542 : }
543 0 : catch(Exception&)
544 : {
545 : OSL_FAIL("FmFormObj::ensureModelEnv : exception while getting a destination DSS !");
546 : }
547 :
548 : }
549 0 : ++nCurrentDestIndex;
550 : }
551 :
552 0 : if (!bEqualDSS)
553 : { // There is at least one more source form with the given DSS than destination forms are.
554 : // correct this ...
555 : try
556 : {
557 : // create and insert (into the destination) a copy of the form
558 : xCurrentDestForm.set(
559 0 : ::comphelper::getProcessServiceFactory()->createInstance("com.sun.star.form.component.DataForm"),
560 0 : UNO_QUERY_THROW );
561 0 : ::comphelper::copyProperties( xCurrentSourceForm, xCurrentDestForm );
562 :
563 : DBG_ASSERT(nCurrentDestIndex == xDestContainer->getCount(), "FmFormObj::ensureModelEnv : something went wrong with the numbers !");
564 0 : xDestContainer->insertByIndex(nCurrentDestIndex, makeAny(xCurrentDestForm));
565 :
566 0 : ++nCurrentDestIndex;
567 : // like nCurrentSourceIndex, nCurrentDestIndex now points 'behind' the form it actally means
568 : }
569 0 : catch(Exception&)
570 : {
571 : OSL_FAIL("FmFormObj::ensureModelEnv : something went seriously wrong while creating a new form !");
572 : // no more options anymore ...
573 0 : return Reference< XInterface > ();
574 : }
575 :
576 : }
577 : }
578 :
579 : // now xCurrentDestForm is a form equivalent to xSourceForm (which means they have the same DSS and the same number
580 : // of left siblings with the same DSS, which counts for all their ancestors, too)
581 :
582 : // go down
583 0 : xDestContainer = Reference< XIndexContainer > (xCurrentDestForm, UNO_QUERY);
584 0 : xSourceContainer = Reference< XIndexContainer > (xSourceForm, UNO_QUERY);
585 0 : DBG_ASSERT(xDestContainer.is() && xSourceContainer.is(), "FmFormObj::ensureModelEnv : invalid container !");
586 : }
587 0 : while ( nTokIndex >= 0 );
588 :
589 0 : return xDestContainer;
590 : }
591 :
592 : //------------------------------------------------------------------
593 300 : void FmFormObj::SetModel( SdrModel* _pNewModel )
594 : {
595 300 : SdrUnoObj::SetModel( _pNewModel );
596 300 : impl_checkRefDevice_nothrow();
597 300 : }
598 :
599 : //------------------------------------------------------------------
600 1 : FmFormObj* FmFormObj::GetFormObject( SdrObject* _pSdrObject )
601 : {
602 1 : FmFormObj* pFormObject = dynamic_cast< FmFormObj* >( _pSdrObject );
603 1 : if ( !pFormObject )
604 : {
605 1 : SdrVirtObj* pVirtualObject = dynamic_cast< SdrVirtObj* >( _pSdrObject );
606 1 : if ( pVirtualObject )
607 0 : pFormObject = dynamic_cast< FmFormObj* >( &pVirtualObject->ReferencedObj() );
608 : }
609 1 : return pFormObject;
610 : }
611 :
612 : //------------------------------------------------------------------
613 0 : const FmFormObj* FmFormObj::GetFormObject( const SdrObject* _pSdrObject )
614 : {
615 0 : const FmFormObj* pFormObject = dynamic_cast< const FmFormObj* >( _pSdrObject );
616 0 : if ( !pFormObject )
617 : {
618 0 : const SdrVirtObj* pVirtualObject = dynamic_cast< const SdrVirtObj* >( _pSdrObject );
619 0 : if ( pVirtualObject )
620 0 : pFormObject = dynamic_cast< const FmFormObj* >( &pVirtualObject->GetReferencedObj() );
621 : }
622 0 : return pFormObject;
623 : }
624 :
625 : //------------------------------------------------------------------
626 300 : void FmFormObj::SetUnoControlModel( const Reference< com::sun::star::awt::XControlModel >& _rxModel )
627 : {
628 300 : SdrUnoObj::SetUnoControlModel( _rxModel );
629 :
630 300 : FmFormPage* pFormPage = PTR_CAST( FmFormPage, GetPage() );
631 300 : if ( pFormPage )
632 29 : pFormPage->GetImpl().formModelAssigned( *this );
633 :
634 300 : impl_checkRefDevice_nothrow( true );
635 300 : }
636 :
637 : //------------------------------------------------------------------
638 0 : bool FmFormObj::EndCreate( SdrDragStat& rStat, SdrCreateCmd eCmd )
639 : {
640 0 : bool bResult = SdrUnoObj::EndCreate(rStat, eCmd);
641 0 : if ( bResult && SDRCREATE_FORCEEND == eCmd && rStat.GetView() )
642 : {
643 0 : if ( pPage )
644 : {
645 0 : FmFormPage& rPage = dynamic_cast< FmFormPage& >( *pPage );
646 :
647 : try
648 : {
649 0 : Reference< XFormComponent > xContent( xUnoControlModel, UNO_QUERY_THROW );
650 0 : Reference< XForm > xParentForm( xContent->getParent(), UNO_QUERY );
651 :
652 0 : Reference< XIndexContainer > xFormToInsertInto;
653 :
654 0 : if ( !xParentForm.is() )
655 : { // model is not yet part of a form component hierachy
656 0 : xParentForm.set( rPage.GetImpl().findPlaceInFormComponentHierarchy( xContent ), UNO_SET_THROW );
657 0 : xFormToInsertInto.set( xParentForm, UNO_QUERY_THROW );
658 : }
659 :
660 0 : rPage.GetImpl().setUniqueName( xContent, xParentForm );
661 :
662 0 : if ( xFormToInsertInto.is() )
663 0 : xFormToInsertInto->insertByIndex( xFormToInsertInto->getCount(), makeAny( xContent ) );
664 : }
665 0 : catch( const Exception& )
666 : {
667 : DBG_UNHANDLED_EXCEPTION();
668 : }
669 : }
670 :
671 0 : FmFormView* pView( dynamic_cast< FmFormView* >( rStat.GetView() ) );
672 0 : FmXFormView* pViewImpl = pView ? pView->GetImpl() : NULL;
673 : OSL_ENSURE( pViewImpl, "FmFormObj::EndCreate: no view!?" );
674 0 : if ( pViewImpl )
675 0 : pViewImpl->onCreatedFormObject( *this );
676 : }
677 0 : return bResult;
678 : }
679 :
680 : //------------------------------------------------------------------------------
681 0 : void FmFormObj::BrkCreate( SdrDragStat& rStat )
682 : {
683 0 : SdrUnoObj::BrkCreate( rStat );
684 0 : impl_isolateControlModel_nothrow();
685 0 : }
686 :
687 : // -----------------------------------------------------------------------------
688 : // #i70852# overload Layer interface to force to FormColtrol layer
689 :
690 21655 : SdrLayerID FmFormObj::GetLayer() const
691 : {
692 : // #i72535#
693 : // i70852 was too radical, in SW obects (and thus, FormControls, too)
694 : // get moved to invisible layers to hide them (e.g. in hidden sections).
695 : // This means that form controls ARE allowed to be on other layers than
696 : // the form control layer ATM and that being member of form control layer
697 : // is no criteria to find all FormControls of a document.
698 : // To fix, use parent functionality
699 21655 : return SdrUnoObj::GetLayer();
700 : }
701 :
702 1038 : void FmFormObj::NbcSetLayer(SdrLayerID nLayer)
703 : {
704 : // #i72535#
705 : // See above. To fix, use parent functionality
706 1038 : return SdrUnoObj::NbcSetLayer(nLayer);
707 258 : }
708 :
709 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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