1 files changed, 137 insertions, 0 deletions
diff --git a/svtools/source/misc/itemdel.cxx b/svtools/source/misc/itemdel.cxx
new file mode 100644
index 000000000000..0850947b9064
--- /dev/null
+++ b/svtools/source/misc/itemdel.cxx
@@ -0,0 +1,137 @@
+/* -*- 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 "precompiled_svtools.hxx"
+
+#include <svtools/itemdel.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/errcode.hxx>
+#include <limits.h>
+
+#include <svtools/svtdata.hxx>
+#include <svl/svarray.hxx>
+#include <svl/itempool.hxx>
+
+// STATIC DATA -----------------------------------------------------------
+
+DBG_NAME(SfxItemDesruptor_Impl);
+
+// -----------------------------------------------------------------------
+
+class SfxItemDesruptor_Impl
+{
+    SfxPoolItem *pItem;
+    Link         aLink;
+
+private:
+                 DECL_LINK( Delete, void * );
+                 SfxItemDesruptor_Impl( const SfxItemDesruptor_Impl& ); // n.i.
+
+public:
+                 SfxItemDesruptor_Impl( SfxPoolItem *pItemToDesrupt );
+                 ~SfxItemDesruptor_Impl();
+};
+
+SV_DECL_PTRARR( SfxItemDesruptorList_Impl, SfxItemDesruptor_Impl*, 4, 4 )
+
+// ------------------------------------------------------------------------
+SfxItemDesruptor_Impl::SfxItemDesruptor_Impl( SfxPoolItem *pItemToDesrupt ):
+    pItem(pItemToDesrupt),
+    aLink( LINK(this, SfxItemDesruptor_Impl, Delete) )
+{
+    DBG_CTOR(SfxItemDesruptor_Impl, 0);
+
+    DBG_ASSERT( 0 == pItem->GetRefCount(), "desrupting pooled item" );
+    pItem->SetKind( SFX_ITEMS_DELETEONIDLE );
+
+    // im Idle abarbeiten
+    GetpApp()->InsertIdleHdl( aLink, 1 );
+
+    // und in Liste eintragen (damit geflusht werden kann)
+    SfxItemDesruptorList_Impl* &rpList = ImpSvtData::GetSvtData().pItemDesruptList;
+    if ( !rpList )
+        rpList = new SfxItemDesruptorList_Impl;
+    const SfxItemDesruptor_Impl *pThis = this;
+    rpList->Insert( pThis, rpList->Count() );
+}
+
+// ------------------------------------------------------------------------
+SfxItemDesruptor_Impl::~SfxItemDesruptor_Impl()
+{
+    DBG_DTOR(SfxItemDesruptor_Impl, 0);
+
+    // aus Idle-Handler austragen
+    GetpApp()->RemoveIdleHdl( aLink );
+
+    // und aus Liste austragen
+    SfxItemDesruptorList_Impl* &rpList = ImpSvtData::GetSvtData().pItemDesruptList;
+    DBG_ASSERT( rpList, "no DesruptorList" );
+    const SfxItemDesruptor_Impl *pThis = this;
+    if ( rpList ) HACK(warum?)
+        rpList->Remove( rpList->GetPos(pThis) );
+
+    // reset RefCount (was set to SFX_ITEMS_SPECIAL before!)
+    pItem->SetRefCount( 0 );
+    //DBG_CHKOBJ( pItem, SfxPoolItem, 0 );
+    delete pItem;
+}
+
+// ------------------------------------------------------------------------
+IMPL_LINK( SfxItemDesruptor_Impl, Delete, void *, EMPTYARG )
+{
+    {DBG_CHKTHIS(SfxItemDesruptor_Impl, 0);}
+    delete this;
+    return 0;
+}
+
+// ------------------------------------------------------------------------
+SfxPoolItem* DeleteItemOnIdle( SfxPoolItem* pItem )
+{
+    DBG_ASSERT( 0 == pItem->GetRefCount(), "deleting item in use" );
+    new SfxItemDesruptor_Impl( pItem );
+    return pItem;
+}
+
+// ------------------------------------------------------------------------
+void DeleteOnIdleItems()
+{
+    SfxItemDesruptorList_Impl* &rpList
+     = ImpSvtData::GetSvtData().pItemDesruptList;
+    if ( rpList )
+    {
+        sal_uInt16 n;
+        while ( 0 != ( n = rpList->Count() ) )
+            // Remove ist implizit im Dtor
+            delete rpList->GetObject( n-1 );
+        DELETEZ(rpList);
+    }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */