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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 .
*/
#ifndef INCLUDED_DESKTOP_SOURCE_APP_DISPATCHWATCHER_HXX
#define INCLUDED_DESKTOP_SOURCE_APP_DISPATCHWATCHER_HXX
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/frame/XNotifyingDispatch.hpp>
#include <com/sun/star/frame/XDispatchResultListener.hpp>
#include "officeipcthread.hxx"
#include <unordered_map>
#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 surveile 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 DispatchWatcherHashMap : public std::unordered_map< OUString, sal_Int32, OUStringHash, std::equal_to< OUString > >
{
public:
inline void free()
{
DispatchWatcherHashMap().swap( *this ); // get rid of reserved capacity
}
};
class DispatchWatcher : public ::cppu::WeakImplHelper1< ::com::sun::star::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
};
struct DispatchRequest
{
DispatchRequest( RequestType aType, const OUString& aFile, boost::optional< OUString > const & cwdUrl, const OUString& aPrinter, const OUString& aFact ) :
aRequestType( aType ), aURL( aFile ), aCwdUrl( cwdUrl ), aPrinterName( aPrinter ), aPreselectedFactory( aFact ) {}
RequestType aRequestType;
OUString aURL;
boost::optional< OUString > aCwdUrl;
OUString aPrinterName; // also conversion params
OUString aPreselectedFactory;
};
typedef std::vector< DispatchRequest > DispatchList;
virtual ~DispatchWatcher();
// XEventListener
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
// XDispachResultListener
virtual void SAL_CALL dispatchFinished( const com::sun::star::frame::DispatchResultEvent& aEvent ) throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
// Access function to get a dispatcher watcher reference. There must be a global reference holder
static DispatchWatcher* GetDispatchWatcher();
// execute new dispatch request
bool executeDispatchRequests( const DispatchList& aDispatches, bool bNoTerminate = false );
private:
DispatchWatcher();
static ::osl::Mutex& GetMutex();
DispatchWatcherHashMap m_aRequestContainer;
sal_Int16 m_nRequestCount;
};
}
#endif // INCLUDED_DESKTOP_SOURCE_APP_DISPATCHWATCHER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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