Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/forms/source/helper/resettable.cxx b/forms/source/helper/resettable.cxx
new file mode 100644
index 000000000..8994254a6
--- /dev/null
+++ b/forms/source/helper/resettable.cxx
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <resettable.hxx>
+
+#include <cppuhelper/weak.hxx>
+
+
+namespace frm
+{
+
+
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::form::XResetListener;
+    using ::com::sun::star::lang::EventObject;
+
+
+    //= ResetHelper
+
+
+    void ResetHelper::addResetListener( const Reference< XResetListener >& _listener )
+    {
+        m_aResetListeners.addInterface( _listener );
+    }
+
+
+    void ResetHelper::removeResetListener( const Reference< XResetListener >& _listener )
+    {
+        m_aResetListeners.removeInterface( _listener );
+    }
+
+
+    bool ResetHelper::approveReset()
+    {
+        ::comphelper::OInterfaceIteratorHelper3 aIter( m_aResetListeners );
+        EventObject aResetEvent( m_rParent );
+
+        bool bContinue = true;
+        while ( aIter.hasMoreElements() && bContinue )
+            bContinue = aIter.next()->approveReset( aResetEvent );
+
+        return bContinue;
+    }
+
+
+    void ResetHelper::notifyResetted()
+    {
+        EventObject aResetEvent( m_rParent );
+        m_aResetListeners.notifyEach( &XResetListener::resetted, aResetEvent );
+    }
+
+
+    void ResetHelper::disposing()
+    {
+        EventObject aEvent( m_rParent );
+        m_aResetListeners.disposeAndClear( aEvent );
+    }
+
+
+} // namespace frm
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */