Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 141 insertions, 0 deletions

diff --git a/chart2/source/controller/main/CommandDispatch.cxx b/chart2/source/controller/main/CommandDispatch.cxx
new file mode 100644
index 0000000000..37a56e1512
--- /dev/null
+++ b/chart2/source/controller/main/CommandDispatch.cxx
@@ -0,0 +1,141 @@
+/* -*- 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 "CommandDispatch.hxx"
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <comphelper/diagnose_ex.hxx>
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+
+namespace chart
+{
+
+CommandDispatch::CommandDispatch(
+    const Reference< uno::XComponentContext > & xContext ) :
+        m_xContext( xContext )
+{
+}
+
+CommandDispatch::~CommandDispatch()
+{}
+
+void CommandDispatch::initialize()
+{}
+
+// ____ WeakComponentImplHelperBase ____
+/// is called when this is disposed
+void CommandDispatch::disposing(std::unique_lock<std::mutex>& rGuard)
+{
+    Reference< uno::XInterface > xEventSource(static_cast< cppu::OWeakObject* >( this ));
+    for( auto& rElement : m_aListeners )
+        rElement.second.disposeAndClear( rGuard, xEventSource );
+    m_aListeners.clear();
+}
+
+// ____ XDispatch ____
+void SAL_CALL CommandDispatch::dispatch( const util::URL& /* URL */, const Sequence< beans::PropertyValue >& /* Arguments */ )
+{}
+
+void SAL_CALL CommandDispatch::addStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL )
+{
+    {
+        std::unique_lock g(m_aMutex);
+        tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
+        if( aIt == m_aListeners.end())
+        {
+            aIt = m_aListeners.emplace(
+                        std::piecewise_construct,
+                        std::forward_as_tuple(URL.Complete),
+                        std::forward_as_tuple()).first;
+        }
+        assert( aIt != m_aListeners.end());
+
+        aIt->second.addInterface( g, Control );
+    }
+    fireStatusEvent( URL.Complete, Control );
+}
+
+void SAL_CALL CommandDispatch::removeStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL )
+{
+    std::unique_lock g(m_aMutex);
+    tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
+    if( aIt != m_aListeners.end())
+        (*aIt).second.removeInterface( g, Control );
+}
+
+// ____ XModifyListener ____
+void SAL_CALL CommandDispatch::modified( const lang::EventObject& /* aEvent */ )
+{
+    fireAllStatusEvents( nullptr );
+}
+
+// ____ XEventListener (base of XModifyListener) ____
+void SAL_CALL CommandDispatch::disposing( const lang::EventObject& /* Source */ )
+{}
+
+void CommandDispatch::fireAllStatusEvents(
+    const css::uno::Reference< css::frame::XStatusListener > & xSingleListener )
+{
+    fireStatusEvent( OUString(), xSingleListener );
+}
+
+void CommandDispatch::fireStatusEventForURL(
+    const OUString & rURL,
+    const uno::Any & rState,
+    bool bEnabled,
+    const Reference< frame::XStatusListener > & xSingleListener /* = 0 */)
+{
+    // prepare event to send
+    util::URL aURL;
+    aURL.Complete = rURL;
+    if( !m_xURLTransformer.is())
+    {
+        m_xURLTransformer.set( util::URLTransformer::create(m_xContext) );
+    }
+    m_xURLTransformer->parseStrict( aURL );
+
+    frame::FeatureStateEvent aEventToSend(
+        static_cast< cppu::OWeakObject* >( this ), // Source
+        aURL,                                      // FeatureURL
+        OUString(),                                // FeatureDescriptor
+        bEnabled,                                  // IsEnabled
+        false,                                     // Requery
+        rState                                     // State
+        );
+
+    // send event either to single listener or all registered ones
+    if( xSingleListener.is())
+        xSingleListener->statusChanged( aEventToSend );
+    else
+    {
+        tListenerMap::iterator aIt( m_aListeners.find( aURL.Complete ));
+        if( aIt != m_aListeners.end())
+        {
+            std::unique_lock g(m_aMutex);
+            aIt->second.notifyEach(g, &css::frame::XStatusListener::statusChanged, aEventToSend);
+        }
+    }
+}
+
+} //  namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */