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, 119 insertions, 0 deletions

diff --git a/chart2/source/controller/main/ControllerCommandDispatch.hxx b/chart2/source/controller/main/ControllerCommandDispatch.hxx
new file mode 100644
index 000000000..38b00c48d
--- /dev/null
+++ b/chart2/source/controller/main/ControllerCommandDispatch.hxx
@@ -0,0 +1,119 @@
+/* -*- 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 "CommandDispatch.hxx"
+#include <com/sun/star/view/XSelectionChangeListener.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+
+#include <memory>
+
+namespace com::sun::star::view { class XSelectionSupplier; }
+
+namespace chart
+{
+
+class ChartController;
+class CommandDispatchContainer;
+
+namespace impl
+{
+struct ModelState;
+struct ControllerState;
+
+// #i63017# : need to implement the XSelectionChangeListener in order
+// to update the ControllerState when the selection changes.
+typedef ::cppu::ImplInheritanceHelper<
+        CommandDispatch,
+        css::view::XSelectionChangeListener >
+    ControllerCommandDispatch_Base;
+}
+
+/** This class is a CommandDispatch that is responsible for all commands that
+    the ChartController supports.
+
+    This class determines which commands are currently available (via the model
+    state) and if an available command is called forwards it to the
+    ChartController.
+ */
+class ControllerCommandDispatch : public impl::ControllerCommandDispatch_Base
+{
+public:
+    explicit ControllerCommandDispatch(
+        const css::uno::Reference< css::uno::XComponentContext > & xContext,
+        ChartController* pController, CommandDispatchContainer* pContainer );
+    virtual ~ControllerCommandDispatch() override;
+
+    // late initialisation, especially for adding as listener
+    virtual void initialize() override;
+
+    bool commandAvailable( const OUString & rCommand );
+
+protected:
+    // ____ XDispatch ____
+    virtual void SAL_CALL dispatch(
+        const css::util::URL& URL,
+        const css::uno::Sequence< css::beans::PropertyValue >& Arguments ) override;
+
+    // ____ WeakComponentImplHelperBase ____
+    /// is called when this is disposed
+    virtual void SAL_CALL disposing() override;
+
+    // ____ XEventListener (base of XModifyListener) ____
+    virtual void SAL_CALL disposing(
+        const css::lang::EventObject& Source ) override;
+
+    virtual void fireStatusEvent(
+        const OUString & rURL,
+        const css::uno::Reference< css::frame::XStatusListener > & xSingleListener ) override;
+
+    // ____ XModifyListener ____
+    virtual void SAL_CALL modified(
+        const css::lang::EventObject& aEvent ) override;
+
+    // ____ XSelectionChangeListener ____
+    virtual void SAL_CALL selectionChanged(
+        const css::lang::EventObject& aEvent ) override;
+
+private:
+    void fireStatusEventForURLImpl(
+        const OUString & rURL,
+        const css::uno::Reference< css::frame::XStatusListener > & xSingleListener );
+
+    void updateCommandAvailability();
+
+    bool isShapeControllerCommandAvailable( const OUString& rCommand );
+
+    rtl::Reference<ChartController> m_xChartController;
+    css::uno::Reference< css::view::XSelectionSupplier > m_xSelectionSupplier;
+    css::uno::Reference< css::frame::XDispatch > m_xDispatch;
+
+    std::unique_ptr< impl::ModelState > m_apModelState;
+    std::unique_ptr< impl::ControllerState > m_apControllerState;
+
+    mutable std::map< OUString, bool > m_aCommandAvailability;
+    mutable std::map< OUString, css::uno::Any > m_aCommandArguments;
+
+    CommandDispatchContainer* m_pDispatchContainer;
+};
+
+} //  namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */