xref: /trunk/main/vbahelper/source/msforms/vbacontrols.cxx (revision 45c5a00162811bd03b87fcb4fe9996782f2b59ec) 
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21 
22 
23 
24 #include <com/sun/star/awt/XControl.hpp>
25 #include <com/sun/star/awt/XControlContainer.hpp>
26 #include <com/sun/star/awt/FontWeight.hpp>
27 #include <com/sun/star/awt/FontSlant.hpp>
28 #include <com/sun/star/awt/FontStrikeout.hpp>
29 #include <com/sun/star/awt/FontUnderline.hpp>
30 #include <com/sun/star/container/XNameContainer.hpp>
31 #include <com/sun/star/script/XInvocation.hpp>
32 #include <com/sun/star/lang/WrappedTargetException.hpp>
33 
34 #include "vbacontrols.hxx"
35 #include "vbacontrol.hxx"
36 #include <cppuhelper/implbase2.hxx>
37 #include <ooo/vba/XControlProvider.hpp>
38 #include <hash_map>
39 
40 using namespace com::sun::star;
41 using namespace ooo::vba;
42 
43 
44 typedef ::cppu::WeakImplHelper2< container::XNameAccess, container::XIndexAccess > ArrayWrapImpl;
45 
46 typedef  std::hash_map< rtl::OUString, sal_Int32, ::rtl::OUStringHash,
47     ::std::equal_to< ::rtl::OUString >  > ControlIndexMap;
48 typedef  std::vector< uno::Reference< awt::XControl > > ControlVec;
49 
50 class ControlArrayWrapper : public ArrayWrapImpl
51 {
52     uno::Reference< awt::XControlContainer > mxDialog;
53     uno::Sequence< ::rtl::OUString > msNames;
54     ControlVec mControls;
55     ControlIndexMap mIndices;
56 
57 private:
58     void SetArrayElementTo( const uno::Reference< awt::XControl >& xCtrl, sal_Int32 nIndex = -1 )
59     {
60         // initialize the element with specified index to the control
61         if ( xCtrl.is() )
62         {
63             if ( nIndex == -1 )
64                 nIndex = msNames.getLength();
65 
66             if ( nIndex >= msNames.getLength() )
67                 msNames.realloc( nIndex );
68 
69             msNames[ nIndex ] = getControlName( xCtrl );
70             mControls.push_back( xCtrl );
71             mIndices[ msNames[ nIndex ] ] = nIndex;
72         }
73     }
74 
75 public:
76     ControlArrayWrapper( const uno::Reference< awt::XControl >& xDialog )
77     {
78         try
79         {
80             mxDialog.set( xDialog, uno::UNO_QUERY_THROW );
81             uno::Sequence< uno::Reference< awt::XControl > > sXControls = mxDialog->getControls();
82 
83             msNames.realloc( sXControls.getLength() );
84             for ( sal_Int32 i = 0; i < sXControls.getLength(); ++i )
85                 SetArrayElementTo( sXControls[ i ], i );
86         }
87         catch( uno::Exception& )
88         {
89             // accept the case when the dialog already does not exist
90             // in this case the wrapper should work in dummy mode
91         }
92     }
93 
94     static rtl::OUString getControlName( const uno::Reference< awt::XControl >& xCtrl )
95     {
96         if ( !xCtrl.is() )
97             throw uno::RuntimeException();
98 
99         uno::Reference< beans::XPropertySet > xProp( xCtrl->getModel(), uno::UNO_QUERY_THROW );
100         rtl::OUString sName;
101         xProp->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Name" ) ) ) >>= sName;
102         return sName;
103     }
104 
105 
106     // XElementAccess
107     virtual uno::Type SAL_CALL getElementType(  )
108     {
109         return awt::XControl::static_type(0);
110     }
111 
112     virtual ::sal_Bool SAL_CALL hasElements(  )
113     {
114         return ( mControls.size() > 0 );
115     }
116 
117     // XNameAcess
118     virtual uno::Any SAL_CALL getByName( const ::rtl::OUString& aName )
119     {
120         if ( !hasByName( aName ) )
121             throw container::NoSuchElementException();
122         return getByIndex( mIndices[ aName ] );
123     }
124 
125     virtual uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames(  )
126     {
127         return msNames;
128     }
129 
130     virtual ::sal_Bool SAL_CALL hasByName( const ::rtl::OUString& aName )
131     {
132         ControlIndexMap::iterator it = mIndices.find( aName );
133         return it != mIndices.end();
134     }
135 
136     // XElementAccess
137     virtual ::sal_Int32 SAL_CALL getCount(  )
138     {
139         return mControls.size();
140     }
141 
142     virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index )
143     {
144         if ( Index < 0 || Index >= static_cast< sal_Int32 >( mControls.size() ) )
145             throw lang::IndexOutOfBoundsException();
146         return uno::makeAny( mControls[ Index ] );
147     }
148 };
149 
150 
151 class ControlsEnumWrapper : public EnumerationHelper_BASE
152 {
153     uno::Reference<XHelperInterface > m_xParent;
154     uno::Reference<uno::XComponentContext > m_xContext;
155     uno::Reference<container::XIndexAccess > m_xIndexAccess;
156     uno::Reference<awt::XControl > m_xDlg;
157     uno::Reference< frame::XModel > m_xModel;
158     double mfOffsetX;
159     double mfOffsetY;
160     sal_Int32 nIndex;
161 
162 public:
163 
164     ControlsEnumWrapper(
165         const uno::Reference< XHelperInterface >& xParent,
166         const uno::Reference< uno::XComponentContext >& xContext,
167         const uno::Reference< container::XIndexAccess >& xIndexAccess,
168         const uno::Reference< awt::XControl >& xDlg,
169         const uno::Reference< frame::XModel >& xModel,
170         double fOffsetX, double fOffsetY ) :
171     m_xParent( xParent ),
172     m_xContext( xContext),
173     m_xIndexAccess( xIndexAccess ),
174     m_xDlg( xDlg ),
175     m_xModel( xModel ),
176     mfOffsetX( fOffsetX ),
177     mfOffsetY( fOffsetY ),
178     nIndex( 0 ) {}
179 
180     virtual ::sal_Bool SAL_CALL hasMoreElements(  )
181     {
182         return ( nIndex < m_xIndexAccess->getCount() );
183     }
184 
185     virtual uno::Any SAL_CALL nextElement(  )
186     {
187         if ( nIndex < m_xIndexAccess->getCount() )
188         {
189             uno::Reference< awt::XControl > xControl;
190             m_xIndexAccess->getByIndex( nIndex++ ) >>= xControl;
191 
192             uno::Reference< msforms::XControl > xVBAControl;
193             if ( xControl.is() && m_xDlg.is() )
194                 xVBAControl = ScVbaControlFactory::createUserformControl( m_xContext, xControl, m_xDlg, m_xModel, mfOffsetX, mfOffsetY );
195             return uno::makeAny( xVBAControl );
196         }
197         throw container::NoSuchElementException();
198     }
199 
200 };
201 
202 
203 uno::Reference<container::XIndexAccess >
204 lcl_controlsWrapper( const uno::Reference< awt::XControl >& xDlg )
205 {
206     return new ControlArrayWrapper( xDlg );
207 }
208 
209 ScVbaControls::ScVbaControls(
210         const uno::Reference< XHelperInterface >& xParent,
211         const uno::Reference< uno::XComponentContext >& xContext,
212         const css::uno::Reference< awt::XControl >& xDialog,
213         const uno::Reference< frame::XModel >& xModel,
214         double fOffsetX, double fOffsetY ) :
215     ControlsImpl_BASE( xParent, xContext, lcl_controlsWrapper( xDialog  ) ),
216     mxDialog( xDialog ),
217     mxModel( xModel ),
218     mfOffsetX( fOffsetX ),
219     mfOffsetY( fOffsetY )
220 {
221 }
222 
223 uno::Reference< container::XEnumeration >
224 ScVbaControls::createEnumeration()
225 {
226     uno::Reference< container::XEnumeration > xEnum( new ControlsEnumWrapper( mxParent, mxContext, m_xIndexAccess, mxDialog, mxModel, mfOffsetX, mfOffsetY ) );
227     if ( !xEnum.is() )
228         throw uno::RuntimeException();
229     return xEnum;
230 }
231 
232 uno::Any
233 ScVbaControls::createCollectionObject( const css::uno::Any& aSource )
234 {
235     // Create control from awt::XControl
236     uno::Reference< awt::XControl > xControl( aSource, uno::UNO_QUERY_THROW );
237     uno::Reference< msforms::XControl > xVBAControl = ScVbaControlFactory::createUserformControl( mxContext, xControl, mxDialog, mxModel, mfOffsetX, mfOffsetY );
238     return uno::Any( xVBAControl );
239 }
240 
241 void SAL_CALL
242 ScVbaControls::Move( double cx, double cy )
243 {
244     uno::Reference< container::XEnumeration > xEnum( createEnumeration() );
245     while ( xEnum->hasMoreElements() )
246     {
247         uno::Reference< msforms::XControl > xControl( xEnum->nextElement(), uno::UNO_QUERY_THROW );
248         xControl->setLeft( xControl->getLeft() + cx );
249         xControl->setTop( xControl->getTop() + cy );
250     }
251 }
252 
253 uno::Any SAL_CALL ScVbaControls::Add( const uno::Any& Object, const uno::Any& StringKey, const uno::Any& /*Before*/, const uno::Any& /*After*/ )
254 {
255     uno::Any aResult;
256     ::rtl::OUString aComServiceName;
257 
258     try
259     {
260         if ( !mxDialog.is() )
261             throw uno::RuntimeException();
262 
263         uno::Reference< awt::XControl > xNewControl;
264         uno::Reference< lang::XMultiServiceFactory > xModelFactory( mxDialog->getModel(), uno::UNO_QUERY_THROW );
265 
266         uno::Reference< container::XNameContainer > xDialogContainer( xModelFactory, uno::UNO_QUERY_THROW );
267 
268         Object >>= aComServiceName;
269 
270         // TODO: Support Before and After?
271         ::rtl::OUString aNewName;
272         StringKey >>= aNewName;
273         if ( !aNewName.getLength() )
274         {
275             aNewName = aComServiceName;
276             if ( !aNewName.getLength() )
277                 aNewName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Control" ) );
278 
279             sal_Int32 nInd = 0;
280             while( xDialogContainer->hasByName( aNewName ) && (nInd < SAL_MAX_INT32) )
281             {
282                 aNewName = aComServiceName;
283                 aNewName += ::rtl::OUString::valueOf( nInd++ );
284             }
285         }
286 
287         double fDefWidth = 72.0, fDefHeight = 18.0;
288         if ( aComServiceName.getLength() )
289         {
290             // create a UNO control model based on the passed control type
291             uno::Reference< awt::XControlModel > xNewModel;
292             bool bFontSupport = false;
293             bool bNativeAX = false;
294             if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.CommandButton.1" ) ) )
295             {
296                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlButtonModel" ) ) ), uno::UNO_QUERY_THROW );
297                 fDefWidth = 72.0; fDefHeight = 24.0;
298                 bFontSupport = true;
299             }
300             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.Label.1" ) ) )
301             {
302                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlFixedTextModel" ) ) ), uno::UNO_QUERY_THROW );
303                 fDefWidth = 72.0; fDefHeight = 18.0;
304                 bFontSupport = true;
305             }
306             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.Image.1" ) ) )
307             {
308                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlImageControlModel" ) ) ), uno::UNO_QUERY_THROW );
309                 fDefWidth = 72.0; fDefHeight = 72.0;
310             }
311             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.CheckBox.1" ) ) )
312             {
313                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlCheckBoxModel" ) ) ), uno::UNO_QUERY_THROW );
314                 fDefWidth = 108.0; fDefHeight = 18.0;
315                 bFontSupport = true;
316             }
317             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.OptionButton.1" ) ) )
318             {
319                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlRadioButtonModel" ) ) ), uno::UNO_QUERY_THROW );
320                 fDefWidth = 108.0; fDefHeight = 18.0;
321                 bFontSupport = true;
322             }
323             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.TextBox.1" ) ) )
324             {
325                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlEditModel" ) ) ), uno::UNO_QUERY_THROW );
326                 fDefWidth = 72.0; fDefHeight = 18.0;
327                 bFontSupport = true;
328             }
329             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.ListBox.1" ) ) )
330             {
331                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlListBoxModel" ) ) ), uno::UNO_QUERY_THROW );
332                 fDefWidth = 72.0; fDefHeight = 18.0;
333                 bFontSupport = true;
334             }
335             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.ComboBox.1" ) ) )
336             {
337                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlComboBoxModel" ) ) ), uno::UNO_QUERY_THROW );
338                 uno::Reference< beans::XPropertySet > xProps( xNewModel, uno::UNO_QUERY_THROW );
339                 xProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Dropdown" ) ), uno::Any( true ) );
340                 fDefWidth = 72.0; fDefHeight = 18.0;
341                 bFontSupport = true;
342             }
343             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.ToggleButton.1" ) ) )
344             {
345                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlButtonModel" ) ) ), uno::UNO_QUERY_THROW );
346                 uno::Reference< beans::XPropertySet > xProps( xNewModel, uno::UNO_QUERY_THROW );
347                 xProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Toggle" ) ), uno::Any( true ) );
348                 fDefWidth = 72.0; fDefHeight = 18.0;
349                 bFontSupport = true;
350             }
351             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.Frame.1" ) ) )
352             {
353                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlGroupBoxModel" ) ) ), uno::UNO_QUERY_THROW );
354                 fDefWidth = 216.0; fDefHeight = 144.0;
355                 bFontSupport = true;
356             }
357             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.SpinButton.1" ) ) )
358             {
359                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlSpinButtonModel" ) ) ), uno::UNO_QUERY_THROW );
360                 fDefWidth = 12.75; fDefHeight = 25.5;
361             }
362             else if( aComServiceName.equalsIgnoreAsciiCaseAsciiL( RTL_CONSTASCII_STRINGPARAM( "Forms.ScrollBar.1" ) ) )
363             {
364                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlScrollBarModel" ) ) ), uno::UNO_QUERY_THROW );
365                 fDefWidth = 12.75; fDefHeight = 63.8;
366             }
367             else
368             {
369                 xNewModel.set( xModelFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.custom.awt.UnoControlSystemAXContainerModel" ) ) ), uno::UNO_QUERY_THROW );
370                 fDefWidth = 72.0; fDefHeight = 18.0;
371                 bNativeAX = true;
372             }
373 
374             // need to set a few font properties to get rid of the default DONT_KNOW values
375             if( bFontSupport )
376             {
377                 uno::Reference< beans::XPropertySet > xModelProps( xNewModel, uno::UNO_QUERY_THROW );
378                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontName" ) ), uno::Any( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Tahoma" ) ) ) );
379                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontHeight" ) ), uno::Any( float( 8.0 ) ) );
380                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontWeight" ) ), uno::Any( awt::FontWeight::NORMAL ) );
381                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontSlant" ) ), uno::Any( awt::FontSlant_NONE ) );
382                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontUnderline" ) ), uno::Any( awt::FontUnderline::NONE ) );
383                 xModelProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FontStrikeout" ) ), uno::Any( awt::FontStrikeout::NONE ) );
384             }
385 
386             xDialogContainer->insertByName( aNewName, uno::makeAny( xNewModel ) );
387             uno::Reference< awt::XControlContainer > xControlContainer( mxDialog, uno::UNO_QUERY_THROW );
388             xNewControl = xControlContainer->getControl( aNewName );
389 
390             if( bNativeAX ) try
391             {
392                 uno::Reference< script::XInvocation > xControlInvoke( xNewControl, uno::UNO_QUERY_THROW );
393 
394                 uno::Sequence< uno::Any > aArgs( 1 );
395                 aArgs[0] <<= aComServiceName;
396                 uno::Sequence< sal_Int16 > aOutIDDummy;
397                 uno::Sequence< uno::Any > aOutDummy;
398                 xControlInvoke->invoke( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "SOAddAXControl" ) ), aArgs, aOutIDDummy, aOutDummy );
399             }
400             catch( uno::Exception& )
401             {
402                 xDialogContainer->removeByName( aNewName );
403                 throw;
404             }
405         }
406 
407         if ( xNewControl.is() )
408         {
409             UpdateCollectionIndex( lcl_controlsWrapper( mxDialog  ) );
410             aResult <<= xNewControl;
411             aResult = createCollectionObject( aResult );
412             uno::Reference< msforms::XControl > xVBAControl( aResult, uno::UNO_QUERY_THROW );
413             if( fDefWidth > 0.0 )
414                 xVBAControl->setWidth( fDefWidth );
415             if( fDefHeight > 0.0 )
416                 xVBAControl->setHeight( fDefHeight );
417         }
418         else
419             throw uno::RuntimeException();
420     }
421     catch( uno::RuntimeException& )
422     {
423         throw;
424     }
425     catch( uno::Exception& e )
426     {
427         throw lang::WrappedTargetException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Can not create AXControl!" ) ),
428                 uno::Reference< uno::XInterface >(),
429                 uno::makeAny( e ) );
430     }
431 
432     return aResult;
433 }
434 
435 void SAL_CALL ScVbaControls::Remove( const uno::Any& StringKeyOrIndex )
436 {
437     ::rtl::OUString aControlName;
438     sal_Int32 nIndex = -1;
439 
440     try
441     {
442         if ( !mxDialog.is() )
443             throw uno::RuntimeException();
444 
445         uno::Reference< lang::XMultiServiceFactory > xModelFactory( mxDialog->getModel(), uno::UNO_QUERY_THROW );
446         uno::Reference< container::XNameContainer > xDialogContainer( xModelFactory, uno::UNO_QUERY_THROW );
447 
448         if ( !( ( StringKeyOrIndex >>= aControlName ) && aControlName.getLength() )
449           && !( ( StringKeyOrIndex >>= nIndex ) && nIndex >= 0 && nIndex < m_xIndexAccess->getCount() ) )
450             throw uno::RuntimeException();
451 
452         uno::Reference< awt::XControl > xControl;
453         if ( aControlName.getLength() )
454         {
455             uno::Reference< awt::XControlContainer > xControlContainer( mxDialog, uno::UNO_QUERY_THROW );
456             xControl = xControlContainer->getControl( aControlName );
457         }
458         else
459         {
460             m_xIndexAccess->getByIndex( nIndex ) >>= xControl;
461         }
462 
463         if ( !xControl.is() )
464             throw uno::RuntimeException();
465 
466         if ( !aControlName.getLength() )
467             aControlName = ControlArrayWrapper::getControlName( xControl );
468 
469         xDialogContainer->removeByName( aControlName );
470         xControl->dispose();
471     }
472     catch( uno::RuntimeException& )
473     {
474         // the exceptions are not rethrown, impossibility to find or remove the control is currently not reported
475         // since in most cases it means just that the controls is already not there, the VBA seems to do it in the same way
476 
477         // throw;
478     }
479     catch( uno::Exception& e )
480     {
481         // throw lang::WrappedTargetException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Can not create AXControl!" ) ),
482         //         uno::Reference< uno::XInterface >(),
483         //         uno::makeAny( e ) );
484     }
485 }
486 
487 
488 uno::Type
489 ScVbaControls::getElementType()
490 {
491     return ooo::vba::msforms::XControl::static_type(0);
492 }
493 
494 VBAHELPER_IMPL_XHELPERINTERFACE( ScVbaControls, "ooo.vba.msforms.Controls" )
495