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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "oox/ole/vbacontrol.hxx"
#include <algorithm>
#include <set>
#include <com/sun/star/awt/XControlModel.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/io/XInputStreamProvider.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <rtl/ustrbuf.hxx>
#include <xmlscript/xmldlg_imexp.hxx>
#include "oox/helper/attributelist.hxx"
#include "oox/helper/binaryinputstream.hxx"
#include "oox/helper/containerhelper.hxx"
#include "oox/helper/propertymap.hxx"
#include "oox/helper/propertyset.hxx"
#include "oox/helper/storagebase.hxx"
#include "oox/helper/textinputstream.hxx"
#include "oox/ole/vbahelper.hxx"
namespace oox {
namespace ole {
// ============================================================================
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
using ::rtl::OUStringBuffer;
// ============================================================================
namespace {
const sal_uInt16 VBA_SITE_CLASSIDINDEX = 0x8000;
const sal_uInt16 VBA_SITE_INDEXMASK = 0x7FFF;
const sal_uInt16 VBA_SITE_FORM = 7;
const sal_uInt16 VBA_SITE_IMAGE = 12;
const sal_uInt16 VBA_SITE_FRAME = 14;
const sal_uInt16 VBA_SITE_SPINBUTTON = 16;
const sal_uInt16 VBA_SITE_COMMANDBUTTON = 17;
const sal_uInt16 VBA_SITE_TABSTRIP = 18;
const sal_uInt16 VBA_SITE_LABEL = 21;
const sal_uInt16 VBA_SITE_TEXTBOX = 23;
const sal_uInt16 VBA_SITE_LISTBOX = 24;
const sal_uInt16 VBA_SITE_COMBOBOX = 25;
const sal_uInt16 VBA_SITE_CHECKBOX = 26;
const sal_uInt16 VBA_SITE_OPTIONBUTTON = 27;
const sal_uInt16 VBA_SITE_TOGGLEBUTTON = 28;
const sal_uInt16 VBA_SITE_SCROLLBAR = 47;
const sal_uInt16 VBA_SITE_MULTIPAGE = 57;
const sal_uInt16 VBA_SITE_UNKNOWN = 0x7FFF;
const sal_uInt32 VBA_SITE_TABSTOP = 0x00000001;
const sal_uInt32 VBA_SITE_VISIBLE = 0x00000002;
const sal_uInt32 VBA_SITE_DEFAULTBUTTON = 0x00000004;
const sal_uInt32 VBA_SITE_CANCELBUTTON = 0x00000008;
const sal_uInt32 VBA_SITE_OSTREAM = 0x00000010;
const sal_uInt32 VBA_SITE_DEFFLAGS = 0x00000033;
const sal_uInt8 VBA_SITEINFO_COUNT = 0x80;
const sal_uInt8 VBA_SITEINFO_MASK = 0x7F;
// ----------------------------------------------------------------------------
/** Collects names of all controls in a user form or container control. Allows
to generate unused names for dummy controls separating option groups.
*/
class VbaControlNamesSet
{
public:
explicit VbaControlNamesSet();
/** Inserts the name of the passed control. */
void insertName( const VbaFormControl& rControl );
/** Returns a name that is not contained in this set. */
OUString generateDummyName();
private:
typedef ::std::set< OUString > OUStringSet;
OUStringSet maCtrlNames;
const OUString maDummyBaseName;
sal_Int32 mnIndex;
};
VbaControlNamesSet::VbaControlNamesSet() :
maDummyBaseName( CREATE_OUSTRING( "DummyGroupSep" ) ),
mnIndex( 0 )
{
}
void VbaControlNamesSet::insertName( const VbaFormControl& rControl )
{
OUString aName = rControl.getControlName();
if( !aName.isEmpty() )
maCtrlNames.insert( aName );
}
OUString VbaControlNamesSet::generateDummyName()
{
OUString aCtrlName;
do
{
aCtrlName = OUStringBuffer( maDummyBaseName ).append( ++mnIndex ).makeStringAndClear();
}
while( maCtrlNames.count( aCtrlName ) > 0 );
maCtrlNames.insert( aCtrlName );
return aCtrlName;
}
// ----------------------------------------------------------------------------
/** Functor that inserts the name of a control into a VbaControlNamesSet. */
struct VbaControlNameInserter
{
public:
VbaControlNamesSet& mrCtrlNames;
inline explicit VbaControlNameInserter( VbaControlNamesSet& rCtrlNames ) : mrCtrlNames( rCtrlNames ) {}
inline void operator()( const VbaFormControl& rControl ) { mrCtrlNames.insertName( rControl ); }
};
// ----------------------------------------------------------------------------
/** A dummy invisible form control (fixed label without text) that is used to
separate two groups of option buttons.
*/
class VbaDummyFormControl : public VbaFormControl
{
public:
explicit VbaDummyFormControl( const OUString& rName );
};
VbaDummyFormControl::VbaDummyFormControl( const OUString& rName )
{
mxSiteModel.reset( new VbaSiteModel );
mxSiteModel->importProperty( XML_Name, rName );
mxSiteModel->importProperty( XML_VariousPropertyBits, OUString( sal_Unicode( '0' ) ) );
mxCtrlModel.reset( new AxLabelModel );
mxCtrlModel->setAwtModelMode();
mxCtrlModel->importProperty( XML_Size, CREATE_OUSTRING( "10;10" ) );
}
} // namespace
// ============================================================================
VbaSiteModel::VbaSiteModel() :
maPos( 0, 0 ),
mnId( 0 ),
mnHelpContextId( 0 ),
mnFlags( VBA_SITE_DEFFLAGS ),
mnStreamLen( 0 ),
mnTabIndex( -1 ),
mnClassIdOrCache( VBA_SITE_UNKNOWN ),
mnGroupId( 0 )
{
}
VbaSiteModel::~VbaSiteModel()
{
}
void VbaSiteModel::importProperty( sal_Int32 nPropId, const OUString& rValue )
{
switch( nPropId )
{
case XML_Name: maName = rValue; break;
case XML_Tag: maTag = rValue; break;
case XML_VariousPropertyBits: mnFlags = AttributeConversion::decodeUnsigned( rValue ); break;
}
}
bool VbaSiteModel::importBinaryModel( BinaryInputStream& rInStrm )
{
AxBinaryPropertyReader aReader( rInStrm );
aReader.readStringProperty( maName );
aReader.readStringProperty( maTag );
aReader.readIntProperty< sal_Int32 >( mnId );
aReader.readIntProperty< sal_Int32 >( mnHelpContextId );
aReader.readIntProperty< sal_uInt32 >( mnFlags );
aReader.readIntProperty< sal_uInt32 >( mnStreamLen );
aReader.readIntProperty< sal_Int16 >( mnTabIndex );
aReader.readIntProperty< sal_uInt16 >( mnClassIdOrCache );
aReader.readPairProperty( maPos );
aReader.readIntProperty< sal_uInt16 >( mnGroupId );
aReader.skipUndefinedProperty();
aReader.readStringProperty( maToolTip );
aReader.skipStringProperty(); // license key
aReader.readStringProperty( maControlSource );
aReader.readStringProperty( maRowSource );
return aReader.finalizeImport();
}
bool VbaSiteModel::isContainer() const
{
return !getFlag( mnFlags, VBA_SITE_OSTREAM );
}
sal_uInt32 VbaSiteModel::getStreamLength() const
{
return isContainer() ? 0 : mnStreamLen;
}
OUString VbaSiteModel::getSubStorageName() const
{
if( mnId >= 0 )
{
OUStringBuffer aBuffer;
aBuffer.append( sal_Unicode( 'i' ) );
if( mnId < 10 )
aBuffer.append( sal_Unicode( '0' ) );
aBuffer.append( mnId );
return aBuffer.makeStringAndClear();
}
return OUString();
}
ControlModelRef VbaSiteModel::createControlModel( const AxClassTable& rClassTable ) const
{
ControlModelRef xCtrlModel;
sal_Int32 nTypeIndex = static_cast< sal_Int32 >( mnClassIdOrCache & VBA_SITE_INDEXMASK );
if( !getFlag( mnClassIdOrCache, VBA_SITE_CLASSIDINDEX ) )
{
switch( nTypeIndex )
{
case VBA_SITE_COMMANDBUTTON: xCtrlModel.reset( new AxCommandButtonModel ); break;
case VBA_SITE_LABEL: xCtrlModel.reset( new AxLabelModel ); break;
case VBA_SITE_IMAGE: xCtrlModel.reset( new AxImageModel ); break;
case VBA_SITE_TOGGLEBUTTON: xCtrlModel.reset( new AxToggleButtonModel ); break;
case VBA_SITE_CHECKBOX: xCtrlModel.reset( new AxCheckBoxModel ); break;
case VBA_SITE_OPTIONBUTTON: xCtrlModel.reset( new AxOptionButtonModel ); break;
case VBA_SITE_TEXTBOX: xCtrlModel.reset( new AxTextBoxModel ); break;
case VBA_SITE_LISTBOX: xCtrlModel.reset( new AxListBoxModel ); break;
case VBA_SITE_COMBOBOX: xCtrlModel.reset( new AxComboBoxModel ); break;
case VBA_SITE_SPINBUTTON: xCtrlModel.reset( new AxSpinButtonModel ); break;
case VBA_SITE_SCROLLBAR: xCtrlModel.reset( new AxScrollBarModel ); break;
case VBA_SITE_TABSTRIP: xCtrlModel.reset( new AxTabStripModel ); break;
case VBA_SITE_FRAME: xCtrlModel.reset( new AxFrameModel ); break;
case VBA_SITE_MULTIPAGE: xCtrlModel.reset( new AxMultiPageModel ); break;
case VBA_SITE_FORM: xCtrlModel.reset( new AxFormPageModel ); break;
default: OSL_FAIL( "VbaSiteModel::createControlModel - unknown type index" );
}
}
else
{
const OUString* pGuid = ContainerHelper::getVectorElement( rClassTable, nTypeIndex );
OSL_ENSURE( pGuid, "VbaSiteModel::createControlModel - invalid class table index" );
if( pGuid )
{
if( *pGuid == COMCTL_GUID_SCROLLBAR_60 )
xCtrlModel.reset( new ComCtlScrollBarModel( 6 ) );
else if( *pGuid == COMCTL_GUID_PROGRESSBAR_50 )
xCtrlModel.reset( new ComCtlProgressBarModel( 5 ) );
else if( *pGuid == COMCTL_GUID_PROGRESSBAR_60 )
xCtrlModel.reset( new ComCtlProgressBarModel( 6 ) );
}
}
if( xCtrlModel.get() )
{
// user form controls are AWT models
xCtrlModel->setAwtModelMode();
// check that container model matches container flag in site data
bool bModelIsContainer = dynamic_cast< const AxContainerModelBase* >( xCtrlModel.get() ) != 0;
bool bTypeMatch = bModelIsContainer == isContainer();
OSL_ENSURE( bTypeMatch, "VbaSiteModel::createControlModel - container type does not match container flag" );
if( !bTypeMatch )
xCtrlModel.reset();
}
return xCtrlModel;
}
void VbaSiteModel::convertProperties( PropertyMap& rPropMap,
const ControlConverter& rConv, ApiControlType eCtrlType, sal_Int32 nCtrlIndex ) const
{
rPropMap.setProperty( PROP_Name, maName );
rPropMap.setProperty( PROP_Tag, maTag );
if( eCtrlType != API_CONTROL_DIALOG )
{
rPropMap.setProperty( PROP_HelpText, maToolTip );
rPropMap.setProperty( PROP_EnableVisible, getFlag( mnFlags, VBA_SITE_VISIBLE ) );
// we need to set the passed control index to make option button groups work
if( (0 <= nCtrlIndex) && (nCtrlIndex <= SAL_MAX_INT16) )
rPropMap.setProperty( PROP_TabIndex, static_cast< sal_Int16 >( nCtrlIndex ) );
// progress bar and group box support TabIndex, but not Tabstop...
if( (eCtrlType != API_CONTROL_PROGRESSBAR) && (eCtrlType != API_CONTROL_GROUPBOX) && (eCtrlType != API_CONTROL_FRAME) && (eCtrlType != API_CONTROL_PAGE) )
rPropMap.setProperty( PROP_Tabstop, getFlag( mnFlags, VBA_SITE_TABSTOP ) );
rConv.convertPosition( rPropMap, maPos );
}
}
void VbaSiteModel::bindToSources( const Reference< XControlModel >& rxCtrlModel, const ControlConverter& rConv ) const
{
rConv.bindToSources( rxCtrlModel, maControlSource, maRowSource );
}
// ============================================================================
VbaFormControl::VbaFormControl()
{
}
VbaFormControl::~VbaFormControl()
{
}
void VbaFormControl::importModelOrStorage( BinaryInputStream& rInStrm, StorageBase& rStrg, const AxClassTable& rClassTable )
{
if( mxSiteModel.get() )
{
if( mxSiteModel->isContainer() )
{
StorageRef xSubStrg = rStrg.openSubStorage( mxSiteModel->getSubStorageName(), false );
OSL_ENSURE( xSubStrg.get(), "VbaFormControl::importModelOrStorage - cannot find storage for embedded control" );
if( xSubStrg.get() )
importStorage( *xSubStrg, rClassTable );
}
else if( !rInStrm.isEof() )
{
sal_Int64 nNextStrmPos = rInStrm.tell() + mxSiteModel->getStreamLength();
importControlModel( rInStrm, rClassTable );
rInStrm.seek( nNextStrmPos );
}
}
}
OUString VbaFormControl::getControlName() const
{
return mxSiteModel.get() ? mxSiteModel->getName() : OUString();
}
sal_Int32 VbaFormControl::getControlId() const
{
return mxSiteModel.get() ? mxSiteModel->getId() : -1;
}
void VbaFormControl::createAndConvert( sal_Int32 nCtrlIndex,
const Reference< XNameContainer >& rxParentNC, const ControlConverter& rConv ) const
{
if( rxParentNC.is() && mxSiteModel.get() && mxCtrlModel.get() ) try
{
// create the control model
OUString aServiceName = mxCtrlModel->getServiceName();
Reference< XMultiServiceFactory > xModelFactory( rxParentNC, UNO_QUERY_THROW );
Reference< XControlModel > xCtrlModel( xModelFactory->createInstance( aServiceName ), UNO_QUERY_THROW );
// convert all properties and embedded controls
if( convertProperties( xCtrlModel, rConv, nCtrlIndex ) )
{
// insert into parent container
const OUString& rCtrlName = mxSiteModel->getName();
OSL_ENSURE( !rxParentNC->hasByName( rCtrlName ), "VbaFormControl::createAndConvert - multiple controls with equal name" );
ContainerHelper::insertByName( rxParentNC, rCtrlName, Any( xCtrlModel ) );
}
}
catch(const Exception& )
{
}
}
// protected ------------------------------------------------------------------
void VbaFormControl::importControlModel( BinaryInputStream& rInStrm, const AxClassTable& rClassTable )
{
createControlModel( rClassTable );
if( mxCtrlModel.get() )
mxCtrlModel->importBinaryModel( rInStrm );
}
void VbaFormControl::importStorage( StorageBase& rStrg, const AxClassTable& rClassTable )
{
createControlModel( rClassTable );
AxContainerModelBase* pContainerModel = dynamic_cast< AxContainerModelBase* >( mxCtrlModel.get() );
OSL_ENSURE( pContainerModel, "VbaFormControl::importStorage - missing container control model" );
if( pContainerModel )
{
/* Open the 'f' stream containing the model of this control and a list
of site models for all child controls. */
BinaryXInputStream aFStrm( rStrg.openInputStream( CREATE_OUSTRING( "f" ) ), true );
OSL_ENSURE( !aFStrm.isEof(), "VbaFormControl::importStorage - missing 'f' stream" );
/* Read the properties of this container control and the class table
(into the maClassTable vector) containing a list of GUIDs for
exotic embedded controls. */
if( !aFStrm.isEof() && pContainerModel->importBinaryModel( aFStrm ) && pContainerModel->importClassTable( aFStrm, maClassTable ) )
{
/* Read the site models of all embedded controls (this fills the
maControls vector). Ignore failure of importSiteModels() but
try to import as much controls as possible. */
importEmbeddedSiteModels( aFStrm );
/* Open the 'o' stream containing models of embedded simple
controls. Stream may be empty or missing, if this control
contains no controls or only container controls. */
BinaryXInputStream aOStrm( rStrg.openInputStream( CREATE_OUSTRING( "o" ) ), true );
/* Iterate over all embedded controls, import model from 'o'
stream (for embedded simple controls) or from the substorage
(for embedded container controls). */
maControls.forEachMem( &VbaFormControl::importModelOrStorage,
::boost::ref( aOStrm ), ::boost::ref( rStrg ), ::boost::cref( maClassTable ) );
/** Final processing on the control and all embedded controls,
depending on the type of this control. */
finalizeEmbeddedControls( rStrg );
}
}
}
bool VbaFormControl::convertProperties( const Reference< XControlModel >& rxCtrlModel,
const ControlConverter& rConv, sal_Int32 nCtrlIndex ) const
{
if( rxCtrlModel.is() && mxSiteModel.get() && mxCtrlModel.get() )
{
const OUString& rCtrlName = mxSiteModel->getName();
OSL_ENSURE( !rCtrlName.isEmpty(), "VbaFormControl::convertProperties - control without name" );
if( !rCtrlName.isEmpty() )
{
// convert all properties
PropertyMap aPropMap;
mxSiteModel->convertProperties( aPropMap, rConv, mxCtrlModel->getControlType(), nCtrlIndex );
mxCtrlModel->convertProperties( aPropMap, rConv );
mxCtrlModel->convertSize( aPropMap, rConv );
PropertySet aPropSet( rxCtrlModel );
aPropSet.setProperties( aPropMap );
// bind to control source and row source range
mxSiteModel->bindToSources( rxCtrlModel, rConv );
// create and convert all embedded controls
if( !maControls.empty() ) try
{
Reference< XNameContainer > xCtrlModelNC( rxCtrlModel, UNO_QUERY_THROW );
/* Call conversion for all controls. Pass vector index as new
tab order to make option button groups work correctly. */
maControls.forEachMemWithIndex( &VbaFormControl::createAndConvert,
::boost::cref( xCtrlModelNC ), ::boost::cref( rConv ) );
}
catch(const Exception& )
{
OSL_FAIL( "VbaFormControl::convertProperties - cannot get control container interface" );
}
return true;
}
}
return false;
}
// private --------------------------------------------------------------------
void VbaFormControl::createControlModel( const AxClassTable& rClassTable )
{
// derived classes may have created their own control model
if( !mxCtrlModel && mxSiteModel.get() )
mxCtrlModel = mxSiteModel->createControlModel( rClassTable );
}
bool VbaFormControl::importSiteModel( BinaryInputStream& rInStrm )
{
mxSiteModel.reset( new VbaSiteModel );
return mxSiteModel->importBinaryModel( rInStrm );
}
bool VbaFormControl::importEmbeddedSiteModels( BinaryInputStream& rInStrm )
{
sal_uInt64 nAnchorPos = rInStrm.tell();
sal_uInt32 nSiteCount, nSiteDataSize;
rInStrm >> nSiteCount >> nSiteDataSize;
sal_Int64 nSiteEndPos = rInStrm.tell() + nSiteDataSize;
// skip the site info structure
sal_uInt32 nSiteIndex = 0;
while( !rInStrm.isEof() && (nSiteIndex < nSiteCount) )
{
rInStrm.skip( 1 ); // site depth
sal_uInt8 nTypeCount = rInStrm.readuInt8(); // 'type-or-count' byte
if( getFlag( nTypeCount, VBA_SITEINFO_COUNT ) )
{
/* Count flag is set: the 'type-or-count' byte contains the number
of controls in the lower bits, the type specifier follows in
the next byte. The type specifier should always be 1 according
to the specification. */
rInStrm.skip( 1 );
nSiteIndex += (nTypeCount & VBA_SITEINFO_MASK);
}
else
{
/* Count flag is not set: the 'type-or-count' byte contains the
type specifier of *one* control in the lower bits (this type
should be 1, see above). */
++nSiteIndex;
}
}
// align the stream to 32bit, relative to start of entire site info
rInStrm.alignToBlock( 4, nAnchorPos );
// import the site models for all embedded controls
maControls.clear();
bool bValid = !rInStrm.isEof();
for( nSiteIndex = 0; bValid && (nSiteIndex < nSiteCount); ++nSiteIndex )
{
VbaFormControlRef xControl( new VbaFormControl );
maControls.push_back( xControl );
bValid = xControl->importSiteModel( rInStrm );
}
rInStrm.seek( nSiteEndPos );
return bValid;
}
void VbaFormControl::finalizeEmbeddedControls( StorageBase& rStrg )
{
/* Store all embedded controls in a temporary vector, so "exit on error"
will leave this control empty. */
VbaFormControlVector aControls;
aControls.swap( maControls );
/* If this is a multipage control, it stores additional data in the 'x'
stream of its storage. It contains the control identifiers of the form
page controls that contain the embedded controls of each page.
Additionally, the order of these pages is stored there (they are not
nessecarily in the order they are persisted in). */
if( AxMultiPageModel* pMultiPageModel = dynamic_cast< AxMultiPageModel* >( mxCtrlModel.get() ) )
{
// read additional attributes from the 'x' stream
BinaryXInputStream aXStrm( rStrg.openInputStream( CREATE_OUSTRING( "x" ) ), true );
OSL_ENSURE( !aXStrm.isEof(), "VbaFormControl::finalizeEmbeddedControls - missing 'x' stream" );
if( aXStrm.isEof() ) return;
// skip the page property structures related to all controls
for( size_t nSiteIdx = 0, nSiteCount = aControls.size(); nSiteIdx < nSiteCount; ++nSiteIdx )
{
AxBinaryPropertyReader aReader( aXStrm );
aReader.skipUndefinedProperty();
aReader.skipIntProperty< sal_uInt32 >(); // transition effect
aReader.skipIntProperty< sal_uInt32 >(); // transition period
if( !aReader.finalizeImport() ) return;
}
// read the multipage property structure containing a list of page IDs
sal_Int32 nPageCount = 0;
sal_Int32 nTabStripId = 0;
AxBinaryPropertyReader aReader( aXStrm );
aReader.skipUndefinedProperty();
aReader.readIntProperty< sal_Int32 >( nPageCount );
aReader.readIntProperty< sal_Int32 >( nTabStripId );
if( !aReader.finalizeImport() ) return;
// read the array containing all page identifiers in current order
typedef ::std::vector< sal_Int32 > AxPageIdVector;
AxPageIdVector aPageIds;
for( sal_Int32 nPage = 0; !aXStrm.isEof() && (nPage < nPageCount); ++nPage )
aPageIds.push_back( aXStrm.readInt32() );
if( aXStrm.isEof() ) return;
// check the page count value
bool bValidPageCount = (0 < nPageCount) && (static_cast< size_t >( nPageCount + 1 ) == aControls.size());
OSL_ENSURE( bValidPageCount, "VbaFormControl::finalizeEmbeddedControls - invalid number of pages" );
if( !bValidPageCount ) return;
/* Check that this multipage contains the expected controls:
- a tabstrip control, specified by nTabStripId,
- form page controls (containing the embedded controls of each page). */
// the controls may be in arbitrary order, first map them by ID
RefMap< sal_Int32, VbaFormControl > aControlsById;
for( VbaFormControlVector::iterator aIt = aControls.begin(), aEnd = aControls.end(); aIt != aEnd; ++aIt )
{
VbaFormControlRef xControl = *aIt;
sal_Int32 nId = xControl->getControlId();
OSL_ENSURE( (nId > 0) && !aControlsById.has( nId ), "VbaFormControl::finalizeEmbeddedControls - invalid control ID" );
aControlsById[ nId ] = xControl;
}
// store tabstrip in the multipage, it will care about property conversion
AxTabStripModelRef xTabStripModel;
VbaFormControlRef xControl = aControlsById.get( nTabStripId );
if( xControl.get() )
xTabStripModel = ::boost::dynamic_pointer_cast< AxTabStripModel >( xControl->mxCtrlModel );
OSL_ENSURE( xTabStripModel.get(), "VbaFormControl::finalizeEmbeddedControls - missing tabstrip control" );
if( !xTabStripModel ) return;
pMultiPageModel->setTabStripModel( xTabStripModel );
aControlsById.erase( nTabStripId );
// store all pages in maControls in the correct order specified by aPageIds
sal_Int32 nTabIndex = 0;
for( AxPageIdVector::iterator aIt = aPageIds.begin(), aEnd = aPageIds.end(); aIt != aEnd; ++aIt, ++nTabIndex )
{
VbaFormControlRef rControl = aControlsById.get( *aIt );
AxFormPageModel* pFormPageModel = rControl.get() ? dynamic_cast< AxFormPageModel* >( rControl->mxCtrlModel.get() ) : 0;
OSL_ENSURE( pFormPageModel, "VbaFormControl::finalizeEmbeddedControls - missing formpage control" );
// do not exit on error but try to collect as much pages as possible
if( pFormPageModel )
{
// get the tab caption from tabstrip control and set it at the formpage
OUString aCaption = xTabStripModel->getCaption( nTabIndex );
pFormPageModel->importProperty( XML_Caption, aCaption );
// store the control in maControls
maControls.push_back( rControl );
aControlsById.erase( *aIt );
}
}
}
else
{
/* Reorder the controls appropriately (sort all option buttons of an
option group together to make grouping work), and erase all plain
tabstrip controls (currently not supported in UNO dialogs). */
// first, sort all controls by original tab index
::std::sort( aControls.begin(), aControls.end(), &compareByTabIndex );
/* Collect the programmatical names of all embedded controls (needed to be
able to set unused names to new dummy controls created below). */
VbaControlNamesSet aControlNames;
VbaControlNameInserter aInserter( aControlNames );
aControls.forEach( aInserter );
/* Reprocess the sorted list and collect all option button controls that
are part of the same option group (determined by group name). All
controls will be stored in a vector of vectors, that collects every
option button group in one vector element, and other controls between
these option groups (or leading or trailing controls) in other vector
elements. If an option button group follows another group, a dummy
separator control has to be inserted. */
typedef RefVector< VbaFormControlVector > VbaFormControlVectorVector;
VbaFormControlVectorVector aControlGroups;
typedef RefMap< OUString, VbaFormControlVector > VbaFormControlVectorMap;
VbaFormControlVectorMap aOptionGroups;
typedef VbaFormControlVectorMap::mapped_type VbaFormControlVectorRef;
bool bLastWasOptionButton = false;
for( VbaFormControlVector::iterator aIt = aControls.begin(), aEnd = aControls.end(); aIt != aEnd; ++aIt )
{
VbaFormControlRef xControl = *aIt;
const ControlModelBase* pCtrlModel = xControl->mxCtrlModel.get();
if ( !pCtrlModel ) // skip unsupported controls
continue;
if( const AxOptionButtonModel* pOptButtonModel = dynamic_cast< const AxOptionButtonModel* >( pCtrlModel ) )
{
// check if a new option group needs to be created
const OUString& rGroupName = pOptButtonModel->getGroupName();
VbaFormControlVectorRef& rxOptionGroup = aOptionGroups[ rGroupName ];
if( !rxOptionGroup )
{
/* If last control was an option button too, we have two
option groups following each other, so a dummy separator
control is needed. */
if( bLastWasOptionButton )
{
VbaFormControlVectorRef xDummyGroup( new VbaFormControlVector );
aControlGroups.push_back( xDummyGroup );
OUString aName = aControlNames.generateDummyName();
VbaFormControlRef xDummyControl( new VbaDummyFormControl( aName ) );
xDummyGroup->push_back( xDummyControl );
}
rxOptionGroup.reset( new VbaFormControlVector );
aControlGroups.push_back( rxOptionGroup );
}
/* Append the option button to the control group (which is now
referred by the vector aControlGroups and by the map
aOptionGroups). */
rxOptionGroup->push_back( xControl );
bLastWasOptionButton = true;
}
else
{
// skip unsupported controls (tabstrips and page controls)
ApiControlType eCtrlType = pCtrlModel->getControlType();
if( (eCtrlType != API_CONTROL_TABSTRIP) && (eCtrlType != API_CONTROL_PAGE) )
{
// open a new control group, if the last group is an option group
if( bLastWasOptionButton || aControlGroups.empty() )
{
VbaFormControlVectorRef xControlGroup( new VbaFormControlVector );
aControlGroups.push_back( xControlGroup );
}
// append the control to the last control group
VbaFormControlVector& rLastGroup = *aControlGroups.back();
rLastGroup.push_back( xControl );
bLastWasOptionButton = false;
}
}
}
// flatten the vector of vectors of form controls to a single vector
for( VbaFormControlVectorVector::iterator aIt = aControlGroups.begin(), aEnd = aControlGroups.end(); aIt != aEnd; ++aIt )
maControls.insert( maControls.end(), (*aIt)->begin(), (*aIt)->end() );
}
}
/*static*/ bool VbaFormControl::compareByTabIndex( const VbaFormControlRef& rxLeft, const VbaFormControlRef& rxRight )
{
// sort controls without model to the end
sal_Int32 nLeftTabIndex = rxLeft->mxSiteModel.get() ? rxLeft->mxSiteModel->getTabIndex() : SAL_MAX_INT32;
sal_Int32 nRightTabIndex = rxRight->mxSiteModel.get() ? rxRight->mxSiteModel->getTabIndex() : SAL_MAX_INT32;
return nLeftTabIndex < nRightTabIndex;
}
// ============================================================================
namespace {
OUString lclGetQuotedString( const OUString& rCodeLine )
{
OUStringBuffer aBuffer;
sal_Int32 nLen = rCodeLine.getLength();
if( (nLen > 0) && (rCodeLine[ 0 ] == '"') )
{
bool bExitLoop = false;
for( sal_Int32 nIndex = 1; !bExitLoop && (nIndex < nLen); ++nIndex )
{
sal_Unicode cChar = rCodeLine[ nIndex ];
// exit on closing quote char (but check on double quote chars)
bExitLoop = (cChar == '"') && ((nIndex + 1 == nLen) || (rCodeLine[ nIndex + 1 ] != '"'));
if( !bExitLoop )
{
aBuffer.append( cChar );
// skip second quote char
if( cChar == '"' )
++nIndex;
}
}
}
return aBuffer.makeStringAndClear();
}
bool lclEatWhitespace( OUString& rCodeLine )
{
sal_Int32 nIndex = 0;
while( (nIndex < rCodeLine.getLength()) && ((rCodeLine[ nIndex ] == ' ') || (rCodeLine[ nIndex ] == '\t')) )
++nIndex;
if( nIndex > 0 )
{
rCodeLine = rCodeLine.copy( nIndex );
return true;
}
return false;
}
bool lclEatKeyword( OUString& rCodeLine, const OUString& rKeyword )
{
if( rCodeLine.matchIgnoreAsciiCase( rKeyword ) )
{
rCodeLine = rCodeLine.copy( rKeyword.getLength() );
// success, if code line ends after keyword, or if whitespace follows
return rCodeLine.isEmpty() || lclEatWhitespace( rCodeLine );
}
return false;
}
} // namespace
// ----------------------------------------------------------------------------
VbaUserForm::VbaUserForm( const Reference< XComponentContext >& rxContext,
const Reference< XModel >& rxDocModel, const GraphicHelper& rGraphicHelper, bool bDefaultColorBgr ) :
mxContext( rxContext ),
mxDocModel( rxDocModel ),
maConverter( rxDocModel, rGraphicHelper, bDefaultColorBgr )
{
OSL_ENSURE( mxContext.is(), "VbaUserForm::VbaUserForm - missing component context" );
OSL_ENSURE( mxDocModel.is(), "VbaUserForm::VbaUserForm - missing document model" );
}
void VbaUserForm::importForm(
const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxDocModel,
const Reference< XNameContainer >& rxDialogLib,
StorageBase& rVbaFormStrg, const OUString& rModuleName, rtl_TextEncoding eTextEnc )
{
OSL_ENSURE( rxDialogLib.is(), "VbaUserForm::importForm - missing dialog library" );
if( !mxContext.is() || !mxDocModel.is() || !rxDialogLib.is() )
return;
// check that the '03VBFrame' stream exists, this is required for forms
BinaryXInputStream aInStrm( rVbaFormStrg.openInputStream( CREATE_OUSTRING( "\003VBFrame" ) ), true );
OSL_ENSURE( !aInStrm.isEof(), "VbaUserForm::importForm - missing \\003VBFrame stream" );
if( aInStrm.isEof() )
return;
// scan for the line 'Begin {GUID} <FormName>'
TextInputStream aFrameTextStrm( mxContext, aInStrm, eTextEnc );
const OUString aBegin = CREATE_OUSTRING( "Begin" );
OUString aLine;
bool bBeginFound = false;
while( !bBeginFound && !aFrameTextStrm.isEof() )
{
aLine = aFrameTextStrm.readLine().trim();
bBeginFound = lclEatKeyword( aLine, aBegin );
}
// check for the specific GUID that represents VBA forms
if( !bBeginFound || !lclEatKeyword( aLine, CREATE_OUSTRING( "{C62A69F0-16DC-11CE-9E98-00AA00574A4F}" ) ) )
return;
// remaining line is the form name
OUString aFormName = aLine.trim();
OSL_ENSURE( !aFormName.isEmpty(), "VbaUserForm::importForm - missing form name" );
OSL_ENSURE( rModuleName.equalsIgnoreAsciiCase( aFormName ), "VbaUserForm::importFrameStream - form and module name mismatch" );
if( aFormName.isEmpty() )
aFormName = rModuleName;
if( aFormName.isEmpty() )
return;
mxSiteModel.reset( new VbaSiteModel );
mxSiteModel->importProperty( XML_Name, aFormName );
// read the form properties (caption is contained in this '03VBFrame' stream, not in the 'f' stream)
mxCtrlModel.reset( new AxUserFormModel );
OUString aKey, aValue;
bool bExitLoop = false;
while( !bExitLoop && !aFrameTextStrm.isEof() )
{
aLine = aFrameTextStrm.readLine().trim();
bExitLoop = aLine.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "End" ) );
if( !bExitLoop && VbaHelper::extractKeyValue( aKey, aValue, aLine ) )
{
if( aKey.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Caption" ) ) )
mxCtrlModel->importProperty( XML_Caption, lclGetQuotedString( aValue ) );
else if( aKey.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Tag" ) ) )
mxSiteModel->importProperty( XML_Tag, lclGetQuotedString( aValue ) );
}
}
// use generic container control functionality to import the embedded controls
importStorage( rVbaFormStrg, AxClassTable() );
try
{
// create the dialog model
OUString aServiceName = mxCtrlModel->getServiceName();
Reference< XMultiServiceFactory > xFactory( mxContext->getServiceManager(), UNO_QUERY_THROW );
Reference< XControlModel > xDialogModel( xFactory->createInstance( aServiceName ), UNO_QUERY_THROW );
Reference< XNameContainer > xDialogNC( xDialogModel, UNO_QUERY_THROW );
// convert properties and embedded controls
if( convertProperties( xDialogModel, maConverter, 0 ) )
{
// export the dialog to XML and insert it into the dialog library
Reference< XInputStreamProvider > xDialogSource( ::xmlscript::exportDialogModel( xDialogNC, mxContext, rxDocModel ), UNO_SET_THROW );
OSL_ENSURE( !rxDialogLib->hasByName( aFormName ), "VbaUserForm::importForm - multiple dialogs with equal name" );
ContainerHelper::insertByName( rxDialogLib, aFormName, Any( xDialogSource ) );
}
}
catch(const Exception& )
{
}
}
// ============================================================================
} // namespace ole
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|