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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: dispatchwatcher.hxx,v $
* $Revision: 1.11 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _DESKTOP_DISPATCHWATCHER_HXX
#define _DESKTOP_DISPATCHWATCHER_HXX
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/frame/XNotifyingDispatch.hpp>
#include <com/sun/star/frame/XDispatchResultListener.hpp>
#include "officeipcthread.hxx"
#include <hash_map>
#include <vector>
namespace desktop
{
/*
Class for controlls 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.
*/
struct OUStringHashCode
{
size_t operator()( const ::rtl::OUString& sString ) const
{
return sString.hashCode();
}
};
class DispatchWatcherHashMap : public ::std::hash_map< ::rtl::OUString, sal_Int32, OUStringHashCode, ::std::equal_to< ::rtl::OUString > >
{
public:
inline void free()
{
DispatchWatcherHashMap().swap( *this );
}
};
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
};
struct DispatchRequest
{
DispatchRequest( RequestType aType, const ::rtl::OUString& aFile, boost::optional< rtl::OUString > const & cwdUrl, const ::rtl::OUString& aPrinter, const ::rtl::OUString& aFact ) :
aRequestType( aType ), aURL( aFile ), aCwdUrl( cwdUrl ), aPrinterName( aPrinter ), aPreselectedFactory( aFact ) {}
RequestType aRequestType;
rtl::OUString aURL;
boost::optional< rtl::OUString > aCwdUrl;
rtl::OUString aPrinterName;
rtl::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);
// XDispachResultListener
virtual void SAL_CALL dispatchFinished( const com::sun::star::frame::DispatchResultEvent& aEvent ) throw( com::sun::star::uno::RuntimeException );
// Access function to get a dispatcher watcher reference. There must be a global reference holder
static DispatchWatcher* GetDispatchWatcher();
// execute new dispatch request
sal_Bool executeDispatchRequests( const DispatchList& aDispatches );
private:
DispatchWatcher();
static ::osl::Mutex& GetMutex();
DispatchWatcherHashMap m_aRequestContainer;
static ::osl::Mutex* pWatcherMutex;
sal_Int16 m_nRequestCount;
};
}
#endif // _DESKTOP_DISPATCHWATCHER_HXX
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