1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/macros.h>
#include <sal/log.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/uno3.hxx>
#include <comphelper/proparrhlp.hxx>
#include <comphelper/propertycontainer.hxx>
#include <tools/diagnose_ex.h>
#include <ooo/vba/XVBAToOOEventDescGen.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/theIntrospection.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/util/XCloseListener.hpp>
#include <com/sun/star/util/XCloseBroadcaster.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/script/ScriptEventDescriptor.hpp>
#include <com/sun/star/script/provider/XScriptProviderSupplier.hpp>
#include <com/sun/star/container/XNamed.hpp>
#include <com/sun/star/drawing/XControlShape.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <com/sun/star/awt/XDialog.hpp>
#include <com/sun/star/awt/KeyEvent.hpp>
#include <com/sun/star/awt/MouseEvent.hpp>
#include <com/sun/star/awt/XFixedText.hpp>
#include <com/sun/star/awt/XTextComponent.hpp>
#include <com/sun/star/awt/XComboBox.hpp>
#include <com/sun/star/awt/XRadioButton.hpp>
#include <com/sun/star/awt/XListBox.hpp>
#include <sfx2/objsh.hxx>
#include <basic/basmgr.hxx>
#include <filter/msfilter/msvbahelper.hxx>
#include <vbahelper/vbareturntypes.hxx>
#include <com/sun/star/script/XScriptListener.hpp>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <comphelper/evtmethodhelper.hxx>
#include <vector>
#include <unordered_map>
using namespace ::com::sun::star;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::uno;
using namespace ::ooo::vba;
// Some constants
const char DELIM[] = "::";
const sal_Int32 DELIMLEN = strlen(DELIM);
static bool isKeyEventOk( awt::KeyEvent& evt, const Sequence< Any >& params )
{
return params.hasElements() && ( params[ 0 ] >>= evt );
}
static bool isMouseEventOk( awt::MouseEvent& evt, const Sequence< Any >& params )
{
return params.hasElements() && ( params[ 0 ] >>= evt );
}
static Sequence< Any > ooMouseEvtToVBADblClick( const Sequence< Any >& params )
{
awt::MouseEvent evt;
if ( !( isMouseEventOk(evt, params)) ||
(evt.ClickCount != 2) )
return Sequence< Any >();
// give back orig params, this will signal that the event is good
return params;
}
static Sequence< Any > ooMouseEvtToVBAMouseEvt( const Sequence< Any >& params )
{
Sequence< Any > translatedParams;
awt::MouseEvent evt;
if ( !isMouseEventOk(evt, params) )
return Sequence< Any >();
translatedParams.realloc(4);
// Buttons
translatedParams[ 0 ] <<= evt.Buttons;
// Shift
translatedParams[ 1 ] <<= evt.Modifiers;
// X
translatedParams[ 2 ] <<= evt.X;
// Y
translatedParams[ 3 ] <<= evt.Y;
return translatedParams;
}
static Sequence< Any > ooKeyPressedToVBAKeyPressed( const Sequence< Any >& params )
{
Sequence< Any > translatedParams;
awt::KeyEvent evt;
if ( !isKeyEventOk( evt, params ) )
return Sequence< Any >();
translatedParams.realloc(1);
Reference< msforms::XReturnInteger> xKeyCode = new ReturnInteger( sal_Int32( evt.KeyCode ) );
translatedParams[0] <<= xKeyCode;
return translatedParams;
}
static Sequence< Any > ooKeyPressedToVBAKeyUpDown( const Sequence< Any >& params )
{
Sequence< Any > translatedParams;
awt::KeyEvent evt;
if ( !isKeyEventOk( evt, params ) )
return Sequence< Any >();
translatedParams.realloc(2);
Reference< msforms::XReturnInteger> xKeyCode = new ReturnInteger( evt.KeyCode );
sal_Int8 shift = sal::static_int_cast<sal_Int8>( evt.Modifiers );
// #TODO check whether values from OOO conform to values generated from vba
translatedParams[0] <<= xKeyCode;
translatedParams[1] <<= shift;
return translatedParams;
}
typedef Sequence< Any > (*Translator)(const Sequence< Any >&);
namespace {
//expand the "TranslateInfo" struct to support more kinds of events
struct TranslateInfo
{
OUString sVBAName; //vba event name
Translator toVBA; //the method to convert OO event parameters to VBA event parameters
bool (*ApproveRule)(const ScriptEvent& evt, void const * pPara); //this method is used to determine which types of controls should execute the event
void const *pPara; //Parameters for the above approve method
};
}
typedef std::unordered_map<
OUString,
std::vector< TranslateInfo > > EventInfoHash;
namespace {
struct TranslatePropMap
{
OUString sEventInfo; //OO event name
TranslateInfo aTransInfo;
};
}
static bool ApproveAll(const ScriptEvent& evt, void const * pPara); //allow all types of controls to execute the event
static bool ApproveType(const ScriptEvent& evt, void const * pPara); //certain types of controls should execute the event, those types are given by pPara
static bool DenyType(const ScriptEvent& evt, void const * pPara); //certain types of controls should not execute the event, those types are given by pPara
static bool DenyMouseDrag(const ScriptEvent& evt, void const * pPara); //used for VBA MouseMove event when "Shift" key is pressed
namespace {
struct TypeList
{
uno::Type const * pTypeList;
int nListLength;
};
}
Type const typeXFixedText = cppu::UnoType<awt::XFixedText>::get();
Type const typeXTextComponent = cppu::UnoType<awt::XTextComponent>::get();
Type const typeXComboBox = cppu::UnoType<awt::XComboBox>::get();
Type const typeXRadioButton = cppu::UnoType<awt::XRadioButton>::get();
Type const typeXListBox = cppu::UnoType<awt::XListBox>::get();
TypeList const fixedTextList = {&typeXFixedText, 1};
TypeList const textCompList = {&typeXTextComponent, 1};
TypeList const radioButtonList = {&typeXRadioButton, 1};
TypeList const comboBoxList = {&typeXComboBox, 1};
TypeList const listBoxList = {&typeXListBox, 1};
//this array stores the OO event to VBA event translation info
static TranslatePropMap aTranslatePropMap_Impl[] =
{
{ OUString("actionPerformed"), { OUString("_Change"), nullptr, DenyType, static_cast<void const *>(&radioButtonList) } },
// actionPerformed ooo event
{ OUString("actionPerformed"), { OUString("_Click"), nullptr, ApproveAll, nullptr } },
{ OUString("itemStateChanged"), { OUString("_Change"), nullptr, ApproveType, static_cast<void const *>(&radioButtonList) } },
// itemStateChanged ooo event
{ OUString("itemStateChanged"), { OUString("_Click"), nullptr, ApproveType, static_cast<void const *>(&comboBoxList) } },
{ OUString("itemStateChanged"), { OUString("_Click"), nullptr, ApproveType, static_cast<void const *>(&listBoxList) } },
// changed ooo event
{ OUString("changed"), { OUString("_Change"), nullptr, ApproveAll, nullptr } },
// focusGained ooo event
{ OUString("focusGained"), { OUString("_GotFocus"), nullptr, ApproveAll, nullptr } },
// focusLost ooo event
{ OUString("focusLost"), { OUString("_LostFocus"), nullptr, ApproveAll, nullptr } },
{ OUString("focusLost"), { OUString("_Exit"), nullptr, ApproveType, static_cast<void const *>(&textCompList) } }, // support VBA TextBox_Exit event
// adjustmentValueChanged ooo event
{ OUString("adjustmentValueChanged"), { OUString("_Scroll"), nullptr, ApproveAll, nullptr } },
{ OUString("adjustmentValueChanged"), { OUString("_Change"), nullptr, ApproveAll, nullptr } },
// textChanged ooo event
{ OUString("textChanged"), { OUString("_Change"), nullptr, ApproveAll, nullptr } },
// keyReleased ooo event
{ OUString("keyReleased"), { OUString("_KeyUp"), ooKeyPressedToVBAKeyUpDown, ApproveAll, nullptr } },
// mouseReleased ooo event
{ OUString("mouseReleased"), { OUString("_Click"), ooMouseEvtToVBAMouseEvt, ApproveType, static_cast<void const *>(&fixedTextList) } },
{ OUString("mouseReleased"), { OUString("_MouseUp"), ooMouseEvtToVBAMouseEvt, ApproveAll, nullptr } },
// mousePressed ooo event
{ OUString("mousePressed"), { OUString("_MouseDown"), ooMouseEvtToVBAMouseEvt, ApproveAll, nullptr } },
{ OUString("mousePressed"), { OUString("_DblClick"), ooMouseEvtToVBADblClick, ApproveAll, nullptr } },
// mouseMoved ooo event
{ OUString("mouseMoved"), { OUString("_MouseMove"), ooMouseEvtToVBAMouseEvt, ApproveAll, nullptr } },
{ OUString("mouseDragged"), { OUString("_MouseMove"), ooMouseEvtToVBAMouseEvt, DenyMouseDrag, nullptr } },
// keyPressed ooo event
{ OUString("keyPressed"), { OUString("_KeyDown"), ooKeyPressedToVBAKeyUpDown, ApproveAll, nullptr } },
{ OUString("keyPressed"), { OUString("_KeyPress"), ooKeyPressedToVBAKeyPressed, ApproveAll, nullptr } }
};
static EventInfoHash& getEventTransInfo()
{
static EventInfoHash eventTransInfo = []()
{
EventInfoHash tmp;
OUString sEventInfo;
TranslatePropMap* pTransProp = aTranslatePropMap_Impl;
int nCount = SAL_N_ELEMENTS(aTranslatePropMap_Impl);
int i = 0;
while (i < nCount)
{
sEventInfo = pTransProp->sEventInfo;
std::vector< TranslateInfo > infoList;
do
{
infoList.push_back( pTransProp->aTransInfo );
pTransProp++;
i++;
}while(i < nCount && sEventInfo == pTransProp->sEventInfo);
tmp[sEventInfo] = std::move(infoList);
}
return tmp;
}();
return eventTransInfo;
}
// Helper class
namespace {
class ScriptEventHelper
{
public:
explicit ScriptEventHelper( const Reference< XInterface >& xControl );
explicit ScriptEventHelper( const OUString& sCntrlServiceName );
~ScriptEventHelper();
Sequence< ScriptEventDescriptor > createEvents( const OUString& sCodeName );
Sequence< OUString > getEventListeners() const;
private:
Reference< XComponentContext > m_xCtx;
Reference< XInterface > m_xControl;
bool m_bDispose;
};
}
static bool
eventMethodToDescriptor( const OUString& rEventMethod, ScriptEventDescriptor& evtDesc, const OUString& sCodeName )
{
// format of ControlListener is TypeName::methodname e.g.
// "com.sun.star.awt.XActionListener::actionPerformed" or
// "XActionListener::actionPerformed
OUString sMethodName;
OUString sTypeName;
sal_Int32 nDelimPos = rEventMethod.indexOf( DELIM );
if ( nDelimPos == -1 )
{
return false;
}
sMethodName = rEventMethod.copy( nDelimPos + DELIMLEN );
sTypeName = rEventMethod.copy( 0, nDelimPos );
EventInfoHash& infos = getEventTransInfo();
// Only create an ScriptEventDescriptor for an event we can translate
// or emulate
if ( !sMethodName.isEmpty()
&& !sTypeName.isEmpty()
&& ( infos.find( sMethodName ) != infos.end() ) )
{
// just fill in CodeName, when the event fires the other
// info is gathered from the event source to determine what
// event handler we try to call
evtDesc.ScriptCode = sCodeName;
evtDesc.ListenerType = sTypeName;
evtDesc.EventMethod = sMethodName;
// set this it VBAInterop, ensures that it doesn't
// get persisted or shown in property editors
evtDesc.ScriptType = "VBAInterop";
return true;
}
return false;
}
ScriptEventHelper::ScriptEventHelper( const Reference< XInterface >& xControl ) :
m_xCtx( comphelper::getProcessComponentContext() ),
m_xControl( xControl ),
m_bDispose( false )
{}
ScriptEventHelper::ScriptEventHelper( const OUString& sCntrlServiceName ) :
m_xCtx( comphelper::getProcessComponentContext() ),
m_bDispose( true )
{
m_xControl.set( m_xCtx->getServiceManager()->createInstanceWithContext( sCntrlServiceName, m_xCtx ), uno::UNO_QUERY );
}
ScriptEventHelper::~ScriptEventHelper()
{
// dispose control ( and remove any associated event registrations )
if ( m_bDispose )
{
try
{
uno::Reference< lang::XComponent > xComp( m_xControl, uno::UNO_QUERY_THROW );
xComp->dispose();
}
// destructor can't throw
catch( uno::Exception& )
{
}
}
}
Sequence< OUString >
ScriptEventHelper::getEventListeners() const
{
std::vector< OUString > eventMethods;
Reference< beans::XIntrospection > xIntrospection = beans::theIntrospection::get( m_xCtx );
Reference< beans::XIntrospectionAccess > xIntrospectionAccess =
xIntrospection->inspect( makeAny( m_xControl ) );
const Sequence< Type > aControlListeners =
xIntrospectionAccess->getSupportedListeners();
for ( const Type& listType : aControlListeners )
{
OUString sFullTypeName = listType.getTypeName();
const Sequence< OUString > sMeths =
comphelper::getEventMethodsForType( listType );
std::transform(sMeths.begin(), sMeths.end(), std::back_inserter(eventMethods),
[&sFullTypeName](const OUString& rMeth) -> OUString { return sFullTypeName + DELIM + rMeth; });
}
return comphelper::containerToSequence(eventMethods);
}
Sequence< ScriptEventDescriptor >
ScriptEventHelper::createEvents( const OUString& sCodeName )
{
const Sequence< OUString > aControlListeners = getEventListeners();
sal_Int32 nLength = aControlListeners.getLength();
Sequence< ScriptEventDescriptor > aDest( nLength );
sal_Int32 nEvts = 0;
for ( OUString const & i : aControlListeners)
{
// from getListeners eventName is of form
// "com.sun.star.awt.XActionListener::actionPerformed"
// we need to strip "com.sun.star.awt." from that for form
// controls
ScriptEventDescriptor evtDesc;
if ( eventMethodToDescriptor( i, evtDesc, sCodeName ) )
{
sal_Int32 dIndex = nEvts;
++nEvts;
if ( nEvts > aDest.getLength() )
aDest.realloc( nEvts );// should never happen
aDest[ dIndex ] = evtDesc;
}
}
aDest.realloc( nEvts );
return aDest;
}
typedef ::cppu::WeakImplHelper< container::XNameContainer > NameContainer_BASE;
namespace {
class ReadOnlyEventsNameContainer : public NameContainer_BASE
{
public:
ReadOnlyEventsNameContainer( const Sequence< OUString >& eventMethods, const OUString& sCodeName );
// XNameContainer
virtual void SAL_CALL insertByName( const OUString&, const Any& ) override
{
throw RuntimeException("ReadOnly container" );
}
virtual void SAL_CALL removeByName( const OUString& ) override
{
throw RuntimeException("ReadOnly container" );
}
// XNameReplace
virtual void SAL_CALL replaceByName( const OUString&, const Any& ) override
{
throw RuntimeException("ReadOnly container" );
}
// XNameAccess
virtual Any SAL_CALL getByName( const OUString& aName ) override;
virtual Sequence< OUString > SAL_CALL getElementNames( ) override;
virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
// XElementAccess
virtual Type SAL_CALL getElementType( ) override
{ return cppu::UnoType<OUString>::get(); }
virtual sal_Bool SAL_CALL hasElements( ) override
{ return !m_hEvents.empty(); }
private:
typedef std::unordered_map< OUString, Any > EventSupplierHash;
EventSupplierHash m_hEvents;
};
}
ReadOnlyEventsNameContainer::ReadOnlyEventsNameContainer( const Sequence< OUString >& eventMethods, const OUString& sCodeName )
{
for ( const OUString& rSrc : eventMethods )
{
Any aDesc;
ScriptEventDescriptor evtDesc;
if ( eventMethodToDescriptor( rSrc, evtDesc, sCodeName ) )
{
aDesc <<= evtDesc;
m_hEvents[ rSrc ] = aDesc;
}
}
}
Any SAL_CALL
ReadOnlyEventsNameContainer::getByName( const OUString& aName ){
EventSupplierHash::const_iterator it = m_hEvents.find( aName );
if ( it == m_hEvents.end() )
throw container::NoSuchElementException();
return it->second;
}
Sequence< OUString > SAL_CALL
ReadOnlyEventsNameContainer::getElementNames( )
{
return comphelper::mapKeysToSequence(m_hEvents);
}
sal_Bool SAL_CALL
ReadOnlyEventsNameContainer::hasByName( const OUString& aName )
{
EventSupplierHash::const_iterator it = m_hEvents.find( aName );
if ( it == m_hEvents.end() )
return false;
return true;
}
namespace {
class ReadOnlyEventsSupplier : public ::cppu::WeakImplHelper< XScriptEventsSupplier >
{
public:
ReadOnlyEventsSupplier( const Sequence< OUString >& eventMethods, const OUString& sCodeName )
{ m_xNameContainer = new ReadOnlyEventsNameContainer( eventMethods, sCodeName ); }
// XScriptEventSupplier
virtual Reference< container::XNameContainer > SAL_CALL getEvents( ) override { return m_xNameContainer; }
private:
Reference< container::XNameContainer > m_xNameContainer;
};
}
typedef ::cppu::WeakImplHelper< XScriptListener, util::XCloseListener, lang::XInitialization, css::lang::XServiceInfo > EventListener_BASE;
#define EVENTLSTNR_PROPERTY_ID_MODEL 1
constexpr OUStringLiteral EVENTLSTNR_PROPERTY_MODEL = u"Model";
namespace {
class EventListener : public EventListener_BASE
,public ::comphelper::OMutexAndBroadcastHelper
,public ::comphelper::OPropertyContainer
,public ::comphelper::OPropertyArrayUsageHelper< EventListener >
{
public:
EventListener();
// XEventListener
virtual void SAL_CALL disposing(const lang::EventObject& Source) override;
using cppu::OPropertySetHelper::disposing;
// XScriptListener
virtual void SAL_CALL firing(const ScriptEvent& evt) override;
virtual Any SAL_CALL approveFiring(const ScriptEvent& evt) override;
// XCloseListener
virtual void SAL_CALL queryClosing( const lang::EventObject& Source, sal_Bool GetsOwnership ) override;
virtual void SAL_CALL notifyClosing( const lang::EventObject& Source ) override;
// XPropertySet
virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override;
// XInitialization
virtual void SAL_CALL initialize( const Sequence< Any >& aArguments ) override;
// XInterface
DECLARE_XINTERFACE()
// XTypeProvider
DECLARE_XTYPEPROVIDER()
virtual void SAL_CALL setFastPropertyValue( sal_Int32 nHandle, const css::uno::Any& rValue ) override
{
if ( nHandle == EVENTLSTNR_PROPERTY_ID_MODEL )
{
uno::Reference< frame::XModel > xModel( rValue, uno::UNO_QUERY );
if( xModel != m_xModel)
{
// Remove the listener from the old XCloseBroadcaster.
uno::Reference< util::XCloseBroadcaster > xCloseBroadcaster( m_xModel, uno::UNO_QUERY );
if (xCloseBroadcaster.is())
{
xCloseBroadcaster->removeCloseListener( this );
}
// Add the listener into the new XCloseBroadcaster.
xCloseBroadcaster.set( xModel, uno::UNO_QUERY );
if (xCloseBroadcaster.is())
{
xCloseBroadcaster->addCloseListener( this );
}
}
}
OPropertyContainer::setFastPropertyValue( nHandle, rValue );
if ( nHandle == EVENTLSTNR_PROPERTY_ID_MODEL )
setShellFromModel();
}
OUString SAL_CALL getImplementationName() override
{
return "ooo.vba.EventListener";
}
sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
{
return cppu::supportsService(this, ServiceName);
}
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
{
return { getImplementationName() };
}
protected:
// OPropertySetHelper
virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper( ) override;
// OPropertyArrayUsageHelper
virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
private:
void setShellFromModel();
/// @throws RuntimeException
void firing_Impl( const ScriptEvent& evt, Any *pSyncRet );
Reference< frame::XModel > m_xModel;
bool m_bDocClosed;
SfxObjectShell* mpShell;
};
}
EventListener::EventListener() :
OPropertyContainer(GetBroadcastHelper()), m_bDocClosed(false), mpShell( nullptr )
{
registerProperty( EVENTLSTNR_PROPERTY_MODEL, EVENTLSTNR_PROPERTY_ID_MODEL,
beans::PropertyAttribute::TRANSIENT, &m_xModel, cppu::UnoType<decltype(m_xModel)>::get() );
}
void
EventListener::setShellFromModel()
{
// reset mpShell
mpShell = nullptr;
SfxObjectShell* pShell = SfxObjectShell::GetFirst();
while ( m_xModel.is() && pShell )
{
if ( pShell->GetModel() == m_xModel )
{
mpShell = pShell;
break;
}
pShell = SfxObjectShell::GetNext( *pShell );
}
}
//XEventListener
void
EventListener::disposing(const lang::EventObject&)
{
}
//XScriptListener
void SAL_CALL
EventListener::firing(const ScriptEvent& evt)
{
firing_Impl( evt, nullptr );
}
Any SAL_CALL
EventListener::approveFiring(const ScriptEvent& evt)
{
Any ret;
firing_Impl( evt, &ret );
return ret;
}
// XCloseListener
void SAL_CALL
EventListener::queryClosing( const lang::EventObject& /*Source*/, sal_Bool /*GetsOwnership*/ )
{
//Nothing to do
}
void SAL_CALL
EventListener::notifyClosing( const lang::EventObject& /*Source*/ )
{
m_bDocClosed = true;
uno::Reference< util::XCloseBroadcaster > xCloseBroadcaster( m_xModel, uno::UNO_QUERY );
if (xCloseBroadcaster.is())
{
xCloseBroadcaster->removeCloseListener( this );
}
}
// XInitialization
void SAL_CALL
EventListener::initialize( const Sequence< Any >& aArguments )
{
if ( aArguments.getLength() == 1 )
aArguments[0] >>= m_xModel;
SAL_INFO(
"scripting",
"args " << aArguments.getLength() << " m_xModel " << m_xModel.is());
}
// XInterface
IMPLEMENT_FORWARD_XINTERFACE2( EventListener, EventListener_BASE, OPropertyContainer )
// XTypeProvider
IMPLEMENT_FORWARD_XTYPEPROVIDER2( EventListener, EventListener_BASE, OPropertyContainer )
// OPropertySetHelper
::cppu::IPropertyArrayHelper&
EventListener::getInfoHelper( )
{
return *getArrayHelper();
}
// OPropertyArrayUsageHelper
::cppu::IPropertyArrayHelper*
EventListener::createArrayHelper( ) const
{
Sequence< beans::Property > aProps;
describeProperties( aProps );
return new ::cppu::OPropertyArrayHelper( aProps );
}
// XPropertySet
Reference< beans::XPropertySetInfo >
EventListener::getPropertySetInfo( )
{
Reference< beans::XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
return xInfo;
}
//decide if the control should execute the event
bool ApproveAll(SAL_UNUSED_PARAMETER const ScriptEvent&, SAL_UNUSED_PARAMETER void const * )
{
return true;
}
//for the given control type in evt.Arguments[0], look for if it appears in the type list in pPara
static bool FindControl(const ScriptEvent& evt, void const * pPara)
{
lang::EventObject aEvent;
evt.Arguments[ 0 ] >>= aEvent;
uno::Reference< uno::XInterface > xInterface( aEvent.Source, uno::UNO_QUERY );
TypeList const * pTypeListInfo = static_cast<TypeList const *>(pPara);
Type const * pType = pTypeListInfo->pTypeList;
int nLen = pTypeListInfo->nListLength;
for (int i = 0; i < nLen; i++)
{
if ( xInterface->queryInterface( *pType ).hasValue() )
{
return true;
}
pType++;
}
return false;
}
//if the given control type in evt.Arguments[0] appears in the type list in pPara, then approve the execution
bool ApproveType(const ScriptEvent& evt, void const * pPara)
{
return FindControl(evt, pPara);
}
//if the given control type in evt.Arguments[0] appears in the type list in pPara, then deny the execution
bool DenyType(const ScriptEvent& evt, void const * pPara)
{
return !FindControl(evt, pPara);
}
//when mouse is moving, either the mouse button is pressed or some key is pressed can trigger the OO mouseDragged event,
//the former should be denied, and the latter allowed, only by doing so can the VBA MouseMove event when the "Shift" key is
//pressed can be correctly triggered
bool DenyMouseDrag(const ScriptEvent& evt, SAL_UNUSED_PARAMETER void const * )
{
awt::MouseEvent aEvent;
evt.Arguments[ 0 ] >>= aEvent;
return aEvent.Buttons == 0;
}
// EventListener
void
EventListener::firing_Impl(const ScriptEvent& evt, Any* pRet )
{
// let default handlers deal with non vba stuff
if ( evt.ScriptType != "VBAInterop" )
return;
lang::EventObject aEvent;
evt.Arguments[ 0 ] >>= aEvent;
OUString sName = "UserForm";
uno::Reference< awt::XDialog > xDlg( aEvent.Source, uno::UNO_QUERY );
if ( !xDlg.is() )
{
// evt.Source is
// a) Dialog
// b) xShapeControl ( from api (sheet control) )
// c) eventmanager ( I guess )
// d) vba control ( from api also )
uno::Reference< drawing::XControlShape > xCntrlShape( evt.Source, uno::UNO_QUERY );
uno::Reference< awt::XControl > xControl( aEvent.Source, uno::UNO_QUERY );
if ( xCntrlShape.is() )
{
// for sheet controls ( that fire from the api ) we don't
// have the real control ( that's only available from the view )
// api code creates just a control instance that is transferred
// via aEvent.Arguments[ 0 ] that control though has no
// info like name etc.
uno::Reference< container::XNamed > xName( xCntrlShape->getControl(), uno::UNO_QUERY_THROW );
sName = xName->getName();
}
else
{
// Userform control ( fired from the api or from event manager )
uno::Reference< beans::XPropertySet > xProps;
xProps.set( xControl->getModel(), uno::UNO_QUERY_THROW );
xProps->getPropertyValue("Name") >>= sName;
}
}
//dumpEvent( evt );
EventInfoHash& infos = getEventTransInfo();
EventInfoHash::const_iterator eventInfo_it = infos.find( evt.MethodName );
EventInfoHash::const_iterator it_end = infos.end();
if ( eventInfo_it == it_end )
{
SAL_WARN("scripting", "Bogus event for " << evt.ScriptType );
return;
}
uno::Reference< script::provider::XScriptProviderSupplier > xSPS( m_xModel, uno::UNO_QUERY );
uno::Reference< script::provider::XScriptProvider > xScriptProvider;
if ( xSPS.is() )
{
xScriptProvider = xSPS->getScriptProvider();
}
if ( !(xScriptProvider.is() && mpShell) )
return;
BasicManager* pBasicManager = mpShell->GetBasicManager();
OUString sProject;
OUString sScriptCode( evt.ScriptCode );
// dialogs pass their own library, presence of Dot determines that
if ( sScriptCode.indexOf( '.' ) == -1 )
{
//'Project' is a better default but I want to force failures
//OUString sMacroLoc("Project");
sProject = "Standard";
if (!pBasicManager->GetName().isEmpty())
{
sProject = pBasicManager->GetName();
}
}
else
{
sal_Int32 nIndex = sScriptCode.indexOf( '.' );
sProject = sScriptCode.copy( 0, nIndex );
sScriptCode = sScriptCode.copy( nIndex + 1 );
}
OUString sMacroLoc = sProject + "." + sScriptCode + ".";
for (const auto& rTxInfo : eventInfo_it->second)
{
// If the document is closed, we should not execute macro.
if (m_bDocClosed)
{
break;
}
// see if we have a match for the handlerextension
// where ScriptCode is methodname_handlerextension
OUString sToResolve = sMacroLoc + sName + rTxInfo.sVBAName;
ooo::vba::MacroResolvedInfo aMacroResolvedInfo = ooo::vba::resolveVBAMacro( mpShell, sToResolve );
if ( aMacroResolvedInfo.mbFound )
{
if (! rTxInfo.ApproveRule(evt, rTxInfo.pPara) )
{
continue;
}
// !! translate arguments & emulate events where necessary
Sequence< Any > aArguments;
if ( rTxInfo.toVBA )
{
aArguments = rTxInfo.toVBA( evt.Arguments );
}
else
{
aArguments = evt.Arguments;
}
if ( aArguments.hasElements() )
{
// call basic event handlers for event
// create script url
OUString url = aMacroResolvedInfo.msResolvedMacro;
try
{
uno::Any aDummyCaller = uno::makeAny( OUString("Error") );
if ( pRet )
{
ooo::vba::executeMacro( mpShell, url, aArguments, *pRet, aDummyCaller );
}
else
{
uno::Any aRet;
ooo::vba::executeMacro( mpShell, url, aArguments, aRet, aDummyCaller );
}
}
catch ( const uno::Exception& )
{
TOOLS_WARN_EXCEPTION("scripting", "event script raised" );
}
}
}
}
}
namespace {
class VBAToOOEventDescGen : public ::cppu::WeakImplHelper< XVBAToOOEventDescGen, css::lang::XServiceInfo >
{
public:
VBAToOOEventDescGen();
// XVBAToOOEventDescGen
virtual Sequence< ScriptEventDescriptor > SAL_CALL getEventDescriptions( const OUString& sCtrlServiceName, const OUString& sCodeName ) override;
virtual Reference< XScriptEventsSupplier > SAL_CALL getEventSupplier( const Reference< XInterface >& xControl, const OUString& sCodeName ) override;
OUString SAL_CALL getImplementationName() override
{
return "ooo.vba.VBAToOOEventDesc";
}
sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
{
return cppu::supportsService(this, ServiceName);
}
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
{
return { getImplementationName() };
}
};
}
VBAToOOEventDescGen::VBAToOOEventDescGen() {}
Sequence< ScriptEventDescriptor > SAL_CALL
VBAToOOEventDescGen::getEventDescriptions( const OUString& sCntrlServiceName, const OUString& sCodeName )
{
ScriptEventHelper evntHelper( sCntrlServiceName );
return evntHelper.createEvents( sCodeName );
}
Reference< XScriptEventsSupplier > SAL_CALL
VBAToOOEventDescGen::getEventSupplier( const Reference< XInterface >& xControl, const OUString& sCodeName )
{
ScriptEventHelper evntHelper( xControl );
Reference< XScriptEventsSupplier > xSupplier =
new ReadOnlyEventsSupplier(
evntHelper.getEventListeners(), sCodeName ) ;
return xSupplier;
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
ooo_vba_EventListener_get_implementation(css::uno::XComponentContext*,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new EventListener);
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
ooo_vba_VBAToOOEventDesc_get_implementation(css::uno::XComponentContext*,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new VBAToOOEventDescGen);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|