1 files changed, 52 insertions, 0 deletions
diff --git a/chart2/source/controller/sidebar/ChartSidebarSelectionListener.hxx b/chart2/source/controller/sidebar/ChartSidebarSelectionListener.hxx
new file mode 100644
index 000000000..e8cea5003
--- /dev/null
+++ b/chart2/source/controller/sidebar/ChartSidebarSelectionListener.hxx
@@ -0,0 +1,52 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <com/sun/star/view/XSelectionChangeListener.hpp>
+#include <cppuhelper/implbase.hxx>
+
+#include <ObjectIdentifier.hxx>
+
+#include <vector>
+
+namespace chart::sidebar
+{
+class ChartSidebarSelectionListenerParent
+{
+public:
+    virtual ~ChartSidebarSelectionListenerParent();
+
+    virtual void selectionChanged(bool bSelected) = 0;
+};
+
+class ChartSidebarSelectionListener
+    : public cppu::WeakImplHelper<css::view::XSelectionChangeListener>
+{
+public:
+    // listen to all chart selection changes
+    explicit ChartSidebarSelectionListener(ChartSidebarSelectionListenerParent* pParent);
+    // only listen to the changes of eType
+    ChartSidebarSelectionListener(ChartSidebarSelectionListenerParent* pParent, ObjectType eType);
+    virtual ~ChartSidebarSelectionListener() override;
+
+    virtual void SAL_CALL selectionChanged(const css::lang::EventObject& rEvent) override;
+
+    virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override;
+
+    void setAcceptedTypes(std::vector<ObjectType>&& aTypes);
+
+private:
+    ChartSidebarSelectionListenerParent* mpParent;
+
+    std::vector<ObjectType> maTypes;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */