1 files changed, 130 insertions, 0 deletions
diff --git a/vcl/source/helper/threadex.cxx b/vcl/source/helper/threadex.cxx
new file mode 100644
index 000000000000..d33be4f6f355
--- /dev/null
+++ b/vcl/source/helper/threadex.cxx
@@ -0,0 +1,130 @@
+/*************************************************************************
+ *
+ *  $RCSfile: threadex.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:05:39 $
+ *
+ *  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 <threadex.hxx>
+#include <svapp.hxx>
+
+using namespace vcl;
+
+ThreadExecutor::ThreadExecutor()
+{
+    m_aFinish = osl_createCondition();
+    m_aThread = NULL;
+}
+
+ThreadExecutor::~ThreadExecutor()
+{
+    osl_destroyCondition( m_aFinish );
+    if( m_aThread )
+        osl_freeThreadHandle( m_aThread );
+}
+
+void ThreadExecutor::worker( void* pInstance )
+{
+    ThreadExecutor* pThis = ((ThreadExecutor*)pInstance);
+    pThis->m_nReturn = pThis->doIt();
+    osl_setCondition( pThis->m_aFinish );
+}
+
+long ThreadExecutor::execute()
+{
+    osl_resetCondition( m_aFinish );
+    if( m_aThread )
+        osl_freeThreadHandle( m_aThread ), m_aThread = NULL;
+    m_aThread = osl_createThread( worker, this );
+    while( ! osl_checkCondition( m_aFinish ) )
+        Application::Reschedule();
+    return m_nReturn;
+}
+
+
+SolarThreadExecutor::SolarThreadExecutor()
+{
+    m_aFinish = osl_createCondition();
+}
+
+SolarThreadExecutor::~SolarThreadExecutor()
+{
+    osl_destroyCondition( m_aFinish );
+}
+
+IMPL_LINK( SolarThreadExecutor, worker, void*, pDummy )
+{
+    m_nReturn = doIt();
+    osl_setCondition( m_aFinish );
+    return m_nReturn;
+}
+
+long SolarThreadExecutor::execute()
+{
+    if( ::vos::OThread::getCurrentIdentifier() == Application::GetMainThreadIdentifier() )
+    {
+        m_nReturn = doIt();
+        osl_setCondition( m_aFinish );
+    }
+    else
+    {
+        osl_resetCondition( m_aFinish );
+        Application::PostUserEvent( LINK( this, SolarThreadExecutor, worker ) );
+        osl_waitCondition( m_aFinish, NULL );
+    }
+    return m_nReturn;
+}