From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 18:51:28 +0200
Subject: Adding upstream version 1:7.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 slideshow/source/inc/disposable.hxx | 68 +++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 slideshow/source/inc/disposable.hxx

(limited to 'slideshow/source/inc/disposable.hxx')

diff --git a/slideshow/source/inc/disposable.hxx b/slideshow/source/inc/disposable.hxx
new file mode 100644
index 000000000..c3be8bb40
--- /dev/null
+++ b/slideshow/source/inc/disposable.hxx
@@ -0,0 +1,68 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_DISPOSABLE_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_INC_DISPOSABLE_HXX
+
+#include <memory>
+
+
+/* Definition of Disposable interface */
+
+namespace slideshow
+{
+    namespace internal
+    {
+        /**
+         * Base class for being a shared pointer, since quite a few of the downstream classes
+         * want to be stored using std::shared_ptr.
+         */
+        class SharedPtrAble : public std::enable_shared_from_this<SharedPtrAble>
+        {
+        public:
+            virtual ~SharedPtrAble() {}
+        };
+
+        /** Disposable interface
+
+            With ref-counted objects, deleting object networks
+            containing cycles requires a dispose() call, to enforce
+            every object to call dispose on and release local
+            references.
+         */
+        class Disposable
+        {
+        public:
+            virtual ~Disposable() {}
+
+            /** Dispose all object references.
+
+                An implementor of this method must first call
+                dispose() on any of its external references, and
+                release them after that.
+             */
+            virtual void dispose() = 0;
+        };
+
+    }
+}
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_INC_DISPOSABLE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
cgit v1.2.3