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+/* -*- 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 <cppuhelper/implbase.hxx>
+#include <com/sun/star/frame/XDispatchResultListener.hpp>
+#include <optional>
+
+#include <vector>
+
+namespace desktop
+{
+
+/*
+ Class for controls dispatching of command URL through office command line. There
+ are "dangerous" command URLs, that can result in a running office without UI. To prevent
+ this situation the implementation monitors all dispatches and looks for an open task if
+ there is arose a problem. If there is none the office will be shutdown to prevent a
+ running office without UI.
+*/
+class DispatchWatcher : public ::cppu::WeakImplHelper< css::frame::XDispatchResultListener >
+{
+ public:
+ enum RequestType
+ {
+ REQUEST_OPEN,
+ REQUEST_VIEW,
+ REQUEST_START,
+ REQUEST_PRINT,
+ REQUEST_PRINTTO,
+ REQUEST_FORCEOPEN,
+ REQUEST_FORCENEW,
+ REQUEST_CONVERSION,
+ REQUEST_INFILTER,
+ REQUEST_BATCHPRINT,
+ REQUEST_CAT,
+ REQUEST_SCRIPT_CAT
+ };
+
+ struct DispatchRequest
+ {
+ RequestType aRequestType;
+ OUString aURL;
+ std::optional< OUString > aCwdUrl;
+ OUString aPrinterName; // also conversion params
+ OUString aPreselectedFactory;
+ };
+
+ DispatchWatcher();
+
+ virtual ~DispatchWatcher() override;
+
+ // XEventListener
+ virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+ // XDispachResultListener
+ virtual void SAL_CALL dispatchFinished( const css::frame::DispatchResultEvent& aEvent ) override;
+
+ // execute new dispatch request
+ bool executeDispatchRequests( const std::vector<DispatchRequest>& aDispatches, bool bNoTerminate );
+
+ private:
+ osl::Mutex m_mutex;
+
+ sal_Int16 m_nRequestCount;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */