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
|
#include <vbalistcontrolhelper.hxx>
#include <vector>
#include <vbahelper/vbapropvalue.hxx>
using namespace com::sun::star;
using namespace ooo::vba;
const static rtl::OUString ITEMS( RTL_CONSTASCII_USTRINGPARAM("StringItemList") );
class ListPropListener : public PropListener
{
private:
uno::Reference< beans::XPropertySet > m_xProps;
uno::Any m_pvargIndex;
uno::Any m_pvarColumn;
public:
ListPropListener( const uno::Reference< beans::XPropertySet >& xProps, const uno::Any& pvargIndex, const uno::Any& pvarColumn );
virtual void setValueEvent( const css::uno::Any& value );
virtual css::uno::Any getValueEvent();
};
ListPropListener::ListPropListener( const uno::Reference< beans::XPropertySet >& xProps, const uno::Any& pvargIndex, const uno::Any& pvarColumn ) : m_xProps( xProps ), m_pvargIndex( pvargIndex ), m_pvarColumn( pvarColumn )
{
}
void ListPropListener::setValueEvent( const uno::Any& value )
{
if( m_pvargIndex.hasValue() || m_pvarColumn.hasValue() )
throw uno::RuntimeException( rtl::OUString::createFromAscii(
"Bad argument" ), uno::Reference< uno::XInterface >() );
m_xProps->setPropertyValue( ITEMS, value );
}
uno::Any ListPropListener::getValueEvent()
{
uno::Sequence< rtl::OUString > sList;
m_xProps->getPropertyValue( ITEMS ) >>= sList;
sal_Int16 nLength = static_cast< sal_Int16 >( sList.getLength() );
uno::Any aRet;
if ( m_pvargIndex.hasValue() )
{
sal_Int16 nIndex = -1;
m_pvargIndex >>= nIndex;
if( nIndex < 0 || nIndex >= nLength )
throw uno::RuntimeException( rtl::OUString::createFromAscii(
"Bad row Index" ), uno::Reference< uno::XInterface >() );
aRet <<= sList[ nIndex ];
}
else if ( m_pvarColumn.hasValue() ) // pvarColumn on its own would be bad
throw uno::RuntimeException( rtl::OUString::createFromAscii(
"Bad column Index" ), uno::Reference< uno::XInterface >() );
else // List() ( e.g. no args )
{
uno::Sequence< uno::Sequence< rtl::OUString > > sReturnArray( nLength );
for ( sal_Int32 i = 0; i < nLength; ++i )
{
sReturnArray[ i ].realloc( 10 );
sReturnArray[ i ][ 0 ] = sList[ i ];
}
aRet = uno::makeAny( sReturnArray );
}
return aRet;
}
void SAL_CALL
ListControlHelper::AddItem( const uno::Any& pvargItem, const uno::Any& pvargIndex ) throw (uno::RuntimeException)
{
if ( pvargItem.hasValue() )
{
uno::Sequence< rtl::OUString > sList;
m_xProps->getPropertyValue( ITEMS ) >>= sList;
sal_Int32 nIndex = sList.getLength();
if ( pvargIndex.hasValue() )
pvargIndex >>= nIndex;
rtl::OUString sString = getAnyAsString( pvargItem );
// if no index specified or item is to be appended to end of
// list just realloc the array and set the last item
if ( nIndex == sList.getLength() )
{
sal_Int32 nOldSize = sList.getLength();
sList.realloc( nOldSize + 1 );
sList[ nOldSize ] = sString;
}
else
{
// just copy those elements above the one to be inserted
std::vector< rtl::OUString > sVec;
// reserve just the amount we need to copy
sVec.reserve( sList.getLength() - nIndex );
// point at first element to copy
rtl::OUString* pString = sList.getArray() + nIndex;
const rtl::OUString* pEndString = sList.getArray() + sList.getLength();
// insert the new element
sVec.push_back( sString );
// copy elements
for ( ; pString != pEndString; ++pString )
sVec.push_back( *pString );
sList.realloc( sList.getLength() + 1 );
// point at first element to be overwritten
pString = sList.getArray() + nIndex;
pEndString = sList.getArray() + sList.getLength();
std::vector< rtl::OUString >::iterator it = sVec.begin();
for ( ; pString != pEndString; ++pString, ++it)
*pString = *it;
//
}
m_xProps->setPropertyValue( ITEMS, uno::makeAny( sList ) );
}
}
void SAL_CALL
ListControlHelper::removeItem( const uno::Any& index ) throw (uno::RuntimeException)
{
sal_Int32 nIndex = 0;
// for int index
if ( index >>= nIndex )
{
uno::Sequence< rtl::OUString > sList;
m_xProps->getPropertyValue( ITEMS ) >>= sList;
if( nIndex < 0 || nIndex > ( sList.getLength() - 1 ) )
throw uno::RuntimeException( rtl::OUString::createFromAscii( "Invalid index" ), uno::Reference< uno::XInterface > () );
if( sList.hasElements() )
{
if( sList.getLength() == 1 )
{
Clear();
return;
}
for( sal_Int32 i = nIndex; i < ( sList.getLength()-1 ); i++ )
{
sList[i] = sList[i+1];
}
sList.realloc( sList.getLength() - 1 );
}
m_xProps->setPropertyValue( ITEMS, uno::makeAny( sList ) );
}
}
void SAL_CALL
ListControlHelper::Clear( ) throw (uno::RuntimeException)
{
// urk, setValue doesn't seem to work !!
//setValue( uno::makeAny( sal_Int16() ) );
m_xProps->setPropertyValue( ITEMS, uno::makeAny( uno::Sequence< rtl::OUString >() ) );
}
void SAL_CALL
ListControlHelper::setRowSource( const rtl::OUString& _rowsource ) throw (uno::RuntimeException)
{
if ( _rowsource.getLength() == 0 )
Clear();
}
sal_Int32 SAL_CALL
ListControlHelper::getListCount() throw (uno::RuntimeException)
{
uno::Sequence< rtl::OUString > sList;
m_xProps->getPropertyValue( ITEMS ) >>= sList;
return sList.getLength();
}
uno::Any SAL_CALL
ListControlHelper::List( const ::uno::Any& pvargIndex, const uno::Any& pvarColumn ) throw (uno::RuntimeException)
{
return uno::makeAny( uno::Reference< XPropValue > ( new ScVbaPropValue( new ListPropListener( m_xProps, pvargIndex, pvarColumn ) ) ) );
}
|
