From 267c6f2ac71f92999e969232431ba04678e7437e Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 15 Apr 2024 07:54:39 +0200
Subject: Adding upstream version 4:24.2.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../ui/framework/module/CenterViewFocusModule.hxx  | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 sd/source/ui/framework/module/CenterViewFocusModule.hxx

(limited to 'sd/source/ui/framework/module/CenterViewFocusModule.hxx')

diff --git a/sd/source/ui/framework/module/CenterViewFocusModule.hxx b/sd/source/ui/framework/module/CenterViewFocusModule.hxx
new file mode 100644
index 0000000000..e721562db0
--- /dev/null
+++ b/sd/source/ui/framework/module/CenterViewFocusModule.hxx
@@ -0,0 +1,91 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/drawing/framework/XConfigurationChangeListener.hpp>
+#include <comphelper/compbase.hxx>
+#include <rtl/ref.hxx>
+
+namespace com::sun::star::drawing::framework
+{
+class XConfigurationController;
+}
+namespace com::sun::star::frame
+{
+class XController;
+}
+
+namespace sd
+{
+class DrawController;
+class ViewShellBase;
+}
+
+namespace sd::framework
+{
+typedef comphelper::WeakComponentImplHelper<css::drawing::framework::XConfigurationChangeListener>
+    CenterViewFocusModuleInterfaceBase;
+
+/** This module waits for new views to be created for the center pane and
+    then moves the center view to the top most place on the shell stack.  As
+    we are moving away from the shell stack this module may become obsolete
+    or has to be modified.
+*/
+class CenterViewFocusModule final : public CenterViewFocusModuleInterfaceBase
+{
+public:
+    explicit CenterViewFocusModule(rtl::Reference<sd::DrawController> const& rxController);
+    virtual ~CenterViewFocusModule() override;
+
+    virtual void disposing(std::unique_lock<std::mutex>&) override;
+
+    // XConfigurationChangeListener
+
+    virtual void SAL_CALL notifyConfigurationChange(
+        const css::drawing::framework::ConfigurationChangeEvent& rEvent) override;
+
+    // XEventListener
+
+    virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override;
+
+private:
+    class ViewShellContainer;
+
+    bool mbValid;
+    css::uno::Reference<css::drawing::framework::XConfigurationController>
+        mxConfigurationController;
+    ViewShellBase* mpBase;
+    /** This flag indicates whether in the last configuration change cycle a
+        new view has been created and thus the center view has to be moved
+        to the top of the shell stack.
+    */
+    bool mbNewViewCreated;
+
+    /** At the end of an update of the current configuration this method
+        handles a new view in the center pane by moving the associated view
+        shell to the top of the shell stack.
+    */
+    void HandleNewView(
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
+};
+
+} // end of namespace sd::framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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