1 files changed, 182 insertions, 0 deletions
diff --git a/binfilter/bf_svtools/source/notify/svt_lstner.cxx b/binfilter/bf_svtools/source/notify/svt_lstner.cxx
new file mode 100644
index 000000000000..241fbb5ad7b1
--- /dev/null
+++ b/binfilter/bf_svtools/source/notify/svt_lstner.cxx
@@ -0,0 +1,182 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+
+#include <tools/debug.hxx>
+
+#include <bf_svtools/hint.hxx>
+#include <bf_svtools/brdcst.hxx>
+
+#define _SFX_LSTNER_CXX
+#include <bf_svtools/lstner.hxx>
+
+namespace binfilter
+{
+
+//====================================================================
+DBG_NAME(SfxListener)
+TYPEINIT0(SfxListener);
+
+//====================================================================
+// simple ctor of class SfxListener
+
+SfxListener::SfxListener()
+{
+    DBG_CTOR(SfxListener, 0);
+}
+//--------------------------------------------------------------------
+
+// copy ctor of class SfxListener
+
+SfxListener::SfxListener( const SfxListener &rListener )
+{
+    DBG_CTOR(SfxListener, 0);
+
+    for ( USHORT n = 0; n < rListener.aBCs.Count(); ++n )
+        StartListening( *rListener.aBCs[n] );
+}
+//--------------------------------------------------------------------
+
+// unregisteres the SfxListener from its SfxBroadcasters
+
+SfxListener::~SfxListener()
+{
+    DBG_DTOR(SfxListener, 0);
+
+    // unregister at all remainding broadcasters
+    for ( USHORT nPos = 0; nPos < aBCs.Count(); ++nPos )
+    {
+        SfxBroadcaster *pBC = aBCs[nPos];
+        pBC->RemoveListener(*this);
+    }
+}
+
+//--------------------------------------------------------------------
+
+// unregisteres at a specific SfxBroadcaster
+
+void SfxListener::RemoveBroadcaster_Impl( SfxBroadcaster& rBC )
+{
+    DBG_CHKTHIS(SfxListener, 0);
+
+    const SfxBroadcaster *pBC = &rBC;
+    aBCs.Remove( aBCs.GetPos(pBC), 1 );
+}
+
+//--------------------------------------------------------------------
+
+// registeres at a specific SfxBroadcaster
+
+BOOL SfxListener::StartListening( SfxBroadcaster& rBroadcaster, BOOL bPreventDups )
+{
+    DBG_CHKTHIS(SfxListener, 0);
+
+    if ( !bPreventDups || !IsListening( rBroadcaster ) )
+    {
+        if ( rBroadcaster.AddListener(*this) )
+        {
+            const SfxBroadcaster *pBC = &rBroadcaster;
+            aBCs.Insert( pBC, aBCs.Count() );
+
+            DBG_ASSERT( IsListening(rBroadcaster), "StartListening failed" );
+            return TRUE;
+        }
+
+    }
+    return FALSE;
+}
+
+//--------------------------------------------------------------------
+
+// unregisteres at a specific SfxBroadcaster
+
+BOOL SfxListener::EndListening( SfxBroadcaster& rBroadcaster, BOOL bAllDups )
+{
+    DBG_CHKTHIS(SfxListener, 0);
+
+    if ( !IsListening( rBroadcaster ) )
+        return FALSE;
+
+    do
+    {
+        rBroadcaster.RemoveListener(*this);
+        const SfxBroadcaster *pBC = &rBroadcaster;
+        aBCs.Remove( aBCs.GetPos(pBC), 1 );
+    }
+    while ( bAllDups && IsListening( rBroadcaster ) );
+    return TRUE;
+}
+
+//--------------------------------------------------------------------
+
+// unregisteres all Broadcasters
+
+void SfxListener::EndListeningAll()
+{
+    DBG_CHKTHIS(SfxListener, 0);
+
+    // MI: bei Optimierung beachten: Seiteneffekte von RemoveListener beachten!
+    while ( aBCs.Count() )
+    {
+        SfxBroadcaster *pBC = aBCs.GetObject(0);
+        pBC->RemoveListener(*this);
+        aBCs.Remove( 0, 1 );
+    }
+}
+
+//--------------------------------------------------------------------
+
+BOOL SfxListener::IsListening( SfxBroadcaster& rBroadcaster ) const
+{
+    const SfxBroadcaster *pBC = &rBroadcaster;
+    return USHRT_MAX != aBCs.GetPos( pBC );
+}
+
+//--------------------------------------------------------------------
+
+// base implementation of notification handler
+
+#ifdef DBG_UTIL
+void SfxListener::SFX_NOTIFY( SfxBroadcaster& rBC, const TypeId& rBCType,
+                              const SfxHint&, const TypeId& rHintType )
+#else
+void SfxListener::SFX_NOTIFY( SfxBroadcaster&, const TypeId&,
+                              const SfxHint&, const TypeId& )
+#endif
+{
+    #ifdef DBG_UTIL
+    const SfxBroadcaster *pBC = &rBC;
+    DBG_ASSERT( USHRT_MAX != aBCs.GetPos(pBC),
+                "notification from unregistered broadcaster" );
+    #endif
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */