xref: /aoo41x/main/vcl/source/helper/xconnection.cxx (revision 9f62ea84)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26 
27 #include "vcl/svapp.hxx"
28 
29 #include "xconnection.hxx"
30 #include "svdata.hxx"
31 #include "salinst.hxx"
32 
33 namespace {
34 
35 namespace css = com::sun::star;
36 
37 }
38 
39 namespace vcl
40 {
41     class SolarMutexReleaser
42     {
43         sal_uLong mnReleased;
44     public:
SolarMutexReleaser()45         SolarMutexReleaser()
46         {
47             mnReleased = Application::ReleaseSolarMutex();
48         }
49 
~SolarMutexReleaser()50         ~SolarMutexReleaser()
51         {
52             if( mnReleased )
53                 Application::AcquireSolarMutex( mnReleased );
54         }
55     };
56 }
57 
58 using namespace rtl;
59 using namespace osl;
60 using namespace vcl;
61 using namespace com::sun::star::uno;
62 using namespace com::sun::star::awt;
63 
64 
DisplayConnection()65 DisplayConnection::DisplayConnection()
66 {
67 	SalInstance::ConnectionIdentifierType eType;
68 	int nBytes;
69 	void* pBytes = ImplGetSVData()->mpDefInst->GetConnectionIdentifier( eType, nBytes );
70 	switch( eType )
71 	{
72 		case SalInstance::AsciiCString:
73 			m_aAny <<= OUString::createFromAscii( (sal_Char*)pBytes );
74 			break;
75 		case SalInstance::Blob:
76 			m_aAny <<= Sequence< sal_Int8 >( (sal_Int8*)pBytes, nBytes );
77 			break;
78 	}
79 }
80 
~DisplayConnection()81 DisplayConnection::~DisplayConnection()
82 {}
83 
start()84 void DisplayConnection::start()
85 {
86 	ImplSVData* pSVData = ImplGetSVData();
87 	pSVData->mpDefInst->SetEventCallback( this );
88 }
89 
terminate()90 void DisplayConnection::terminate()
91 {
92 	ImplSVData* pSVData = ImplGetSVData();
93 
94     if( pSVData )
95     {
96         pSVData->mpDefInst->SetEventCallback( NULL );
97     }
98 
99     SolarMutexReleaser aRel;
100 
101 	MutexGuard aGuard( m_aMutex );
102     Any aEvent;
103     std::list< css::uno::Reference< XEventHandler > > aLocalList( m_aHandlers );
104 	for( ::std::list< css::uno::Reference< XEventHandler > >::const_iterator it = aLocalList.begin(); it != aLocalList.end(); ++it )
105 		(*it)->handleEvent( aEvent );
106 }
107 
addEventHandler(const Any &,const css::uno::Reference<XEventHandler> & handler,sal_Int32)108 void SAL_CALL DisplayConnection::addEventHandler( const Any& /*window*/, const css::uno::Reference< XEventHandler >& handler, sal_Int32 /*eventMask*/ ) throw()
109 {
110 	MutexGuard aGuard( m_aMutex );
111 
112 	m_aHandlers.push_back( handler );
113 }
114 
removeEventHandler(const Any &,const css::uno::Reference<XEventHandler> & handler)115 void SAL_CALL DisplayConnection::removeEventHandler( const Any& /*window*/, const css::uno::Reference< XEventHandler >& handler ) throw()
116 {
117 	MutexGuard aGuard( m_aMutex );
118 
119 	m_aHandlers.remove( handler );
120 }
121 
addErrorHandler(const css::uno::Reference<XEventHandler> & handler)122 void SAL_CALL DisplayConnection::addErrorHandler( const css::uno::Reference< XEventHandler >& handler ) throw()
123 {
124 	MutexGuard aGuard( m_aMutex );
125 
126 	m_aErrorHandlers.push_back( handler );
127 }
128 
removeErrorHandler(const css::uno::Reference<XEventHandler> & handler)129 void SAL_CALL DisplayConnection::removeErrorHandler( const css::uno::Reference< XEventHandler >& handler ) throw()
130 {
131 	MutexGuard aGuard( m_aMutex );
132 
133 	m_aErrorHandlers.remove( handler );
134 }
135 
getIdentifier()136 Any SAL_CALL DisplayConnection::getIdentifier() throw()
137 {
138 	return m_aAny;
139 }
140 
dispatchEvent(void * pData,int nBytes)141 bool DisplayConnection::dispatchEvent( void* pData, int nBytes )
142 {
143     SolarMutexReleaser aRel;
144 
145 	Sequence< sal_Int8 > aSeq( (sal_Int8*)pData, nBytes );
146 	Any aEvent;
147 	aEvent <<= aSeq;
148     ::std::list< css::uno::Reference< XEventHandler > > handlers;
149     {
150         MutexGuard aGuard( m_aMutex );
151         handlers = m_aHandlers;
152     }
153 	for( ::std::list< css::uno::Reference< XEventHandler > >::const_iterator it = handlers.begin(); it != handlers.end(); ++it )
154 		if( (*it)->handleEvent( aEvent ) )
155 			return true;
156 	return false;
157 }
158 
dispatchErrorEvent(void * pData,int nBytes)159 bool DisplayConnection::dispatchErrorEvent( void* pData, int nBytes )
160 {
161     SolarMutexReleaser aRel;
162 
163 	Sequence< sal_Int8 > aSeq( (sal_Int8*)pData, nBytes );
164 	Any aEvent;
165 	aEvent <<= aSeq;
166     ::std::list< css::uno::Reference< XEventHandler > > handlers;
167     {
168         MutexGuard aGuard( m_aMutex );
169         handlers = m_aErrorHandlers;
170     }
171 	for( ::std::list< css::uno::Reference< XEventHandler > >::const_iterator it = handlers.begin(); it != handlers.end(); ++it )
172 		if( (*it)->handleEvent( aEvent ) )
173 			return true;
174 
175 	return false;
176 }
177