implement XDisplayConnection interface

2 files changed, 168 insertions, 2 deletions

diff --git a/vcl/source/helper/makefile.mk b/vcl/source/helper/makefile.mk
index 33619e3bfce8..30d20ffd795d 100644
--- a/vcl/source/helper/makefile.mk
+++ b/vcl/source/helper/makefile.mk
@@ -2,9 +2,9 @@
 #
 #   $RCSfile: makefile.mk,v $
 #
-#   $Revision: 1.6 $
+#   $Revision: 1.7 $
 #
-#   last change: $Author: pl $ $Date: 2000-10-27 15:24:45 $
+#   last change: $Author: pl $ $Date: 2001-02-01 14:08:05 $
 #
 #   The Contents of this file are made available subject to the terms of
 #   either of the following licenses
@@ -80,6 +80,10 @@ SLOFILES=\
     $(SLO)$/sunowrap.obj		\
     $(SLO)$/threadex.obj
 
+.IF "$(remote)" == ""
+SLOFILES+=$(SLO)$/xconnection.obj
+.ENDIF
+
 .IF "$(GUI)" == "UNX"
 SLOFILES+=\
     $(SLO)$/ppdparser.obj	\
diff --git a/vcl/source/helper/xconnection.cxx b/vcl/source/helper/xconnection.cxx
new file mode 100644
index 000000000000..7ef397a92bbe
--- /dev/null
+++ b/vcl/source/helper/xconnection.cxx
@@ -0,0 +1,162 @@
+/*************************************************************************
+ *
+ *  $RCSfile: xconnection.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: pl $ $Date: 2001-02-01 14:08:05 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <xconnection.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+using namespace rtl;
+using namespace osl;
+using namespace vcl;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt;
+
+DisplayConnection::DisplayConnection()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpDisplayConnection = this;
+    pSVData->mpDefInst->SetEventCallback( this, dispatchEvent );
+    pSVData->mpDefInst->SetErrorEventCallback( this, dispatchErrorEvent );
+
+    SalInstance::ConnectionIdentifierType eType;
+    int nBytes;
+    void* pBytes = pSVData->mpDefInst->GetConnectionIdentifier( eType, nBytes );
+    switch( eType )
+    {
+        case SalInstance::AsciiCString:
+            m_aAny <<= OUString::createFromAscii( (sal_Char*)pBytes );
+            break;
+        case SalInstance::Blob:
+            m_aAny <<= Sequence< sal_Int8 >( (sal_Int8*)pBytes, nBytes );
+            break;
+    }
+}
+
+DisplayConnection::~DisplayConnection()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpDisplayConnection = NULL;
+    pSVData->mpDefInst->SetEventCallback( NULL, NULL );
+    pSVData->mpDefInst->SetErrorEventCallback( NULL, NULL );
+}
+
+
+void SAL_CALL DisplayConnection::addEventHandler( const Any& window, const Reference< XEventHandler >& handler, sal_Int32 eventMask )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aHandlers.push_back( handler );
+}
+
+void SAL_CALL DisplayConnection::removeEventHandler( const Any& window, const Reference< XEventHandler >& handler )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aHandlers.remove( handler );
+}
+
+void SAL_CALL DisplayConnection::addErrorHandler( const Reference< XEventHandler >& handler )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aErrorHandlers.push_back( handler );
+}
+
+void SAL_CALL DisplayConnection::removeErrorHandler( const Reference< XEventHandler >& handler )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aErrorHandlers.remove( handler );
+}
+
+Any SAL_CALL DisplayConnection::getIdentifier()
+{
+    return m_aAny;
+}
+
+bool DisplayConnection::dispatchEvent( void* pThis, void* pData, int nBytes )
+{
+    DisplayConnection* This = (DisplayConnection*)pThis;
+    MutexGuard aGuard( This->m_aMutex );
+
+    Sequence< sal_Int8 > aSeq( (sal_Int8*)pData, nBytes );
+    Any aEvent;
+    aEvent <<= aSeq;
+    for( ::std::list< Reference< XEventHandler > >::const_iterator it = This->m_aHandlers.begin(); it != This->m_aHandlers.end(); ++it )
+        if( (*it)->handleEvent( aEvent ) )
+            return true;
+    return false;
+}
+
+bool DisplayConnection::dispatchErrorEvent( void* pThis, void* pData, int nBytes )
+{
+    DisplayConnection* This = (DisplayConnection*)pThis;
+    MutexGuard aGuard( This->m_aMutex );
+
+    Sequence< sal_Int8 > aSeq( (sal_Int8*)pData, nBytes );
+    Any aEvent;
+    aEvent <<= aSeq;
+    for( ::std::list< Reference< XEventHandler > >::const_iterator it = This->m_aErrorHandlers.begin(); it != This->m_aErrorHandlers.end(); ++it )
+        if( (*it)->handleEvent( aEvent ) )
+            return true;
+
+    return false;
+}