1 files changed, 128 insertions, 0 deletions
diff --git a/vcl/source/helper/lazydelete.cxx b/vcl/source/helper/lazydelete.cxx
new file mode 100644
index 000000000000..a300aedf8175
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+++ b/vcl/source/helper/lazydelete.cxx
@@ -0,0 +1,128 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: lazydelete.cxx,v $
+ * $Revision: 1.6 $
+ *
+ * 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_vcl.hxx"
+
+#ifndef LAZYDELETE_CXX
+#define LAZYDELETE_CXX
+
+#include "vcl/window.hxx"
+#include "vcl/menu.hxx"
+#include "vcl/lazydelete.hxx"
+#include "vcl/svdata.hxx"
+
+namespace vcl {
+
+LazyDeletorBase::LazyDeletorBase()
+{
+}
+
+LazyDeletorBase::~LazyDeletorBase()
+{
+}
+
+// instantiate instance pointers for LazyDeletor<Window,Menu>
+template<> LazyDeletor<Window>* LazyDeletor<Window>::s_pOneInstance = NULL;
+template<> LazyDeletor<Menu>* LazyDeletor<Menu>::s_pOneInstance = NULL;
+
+// a list for all LazyeDeletor<T> singletons
+static std::vector< LazyDeletorBase* > lcl_aDeletors;
+
+void LazyDelete::addDeletor( LazyDeletorBase* i_pDel )
+{
+    lcl_aDeletors.push_back( i_pDel );
+}
+
+void LazyDelete::flush()
+{
+    unsigned int nCount = lcl_aDeletors.size();
+    for( unsigned int i = 0; i < nCount; i++ )
+        delete lcl_aDeletors[i];
+    lcl_aDeletors.clear();
+}
+
+// specialized is_less function for Window
+template<> bool LazyDeletor<Window>::is_less( Window* left, Window* right )
+{
+    return (left != right && right->IsChild( left, TRUE )) ? true : false;
+}
+
+// specialized is_less function for Menu
+template<> bool LazyDeletor<Menu>::is_less( Menu* left, Menu* right )
+{
+    while( left && left != right )
+        left = left->ImplGetStartedFrom();
+    return left != NULL;
+}
+
+DeleteOnDeinitBase::~DeleteOnDeinitBase()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData && pSVData->mpDeinitDeleteList != NULL )
+        pSVData->mpDeinitDeleteList->remove( this );
+}
+
+void DeleteOnDeinitBase::addDeinitContainer( DeleteOnDeinitBase* i_pContainer )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( ! pSVData )
+    {
+        ImplInitSVData();
+        pSVData = ImplGetSVData();
+    }
+
+    DBG_ASSERT( ! pSVData->mbDeInit, "DeleteOnDeinit added after DeiInitVCL !" );
+    if( pSVData->mbDeInit )
+        return;
+
+    if( pSVData->mpDeinitDeleteList == NULL )
+        pSVData->mpDeinitDeleteList = new std::list< DeleteOnDeinitBase* >();
+    pSVData->mpDeinitDeleteList->push_back( i_pContainer );
+}
+
+void DeleteOnDeinitBase::ImplDeleteOnDeInit()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->mpDeinitDeleteList )
+    {
+        for( std::list< vcl::DeleteOnDeinitBase* >::iterator it = pSVData->mpDeinitDeleteList->begin();
+             it != pSVData->mpDeinitDeleteList->end(); ++it )
+        {
+            (*it)->doCleanup();
+        }
+        delete pSVData->mpDeinitDeleteList;
+        pSVData->mpDeinitDeleteList = NULL;
+    }
+}
+
+} // namespace vcl
+
+#endif
+