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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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_OFFICEIPCTHREAD_HXX_
#define _DESKTOP_OFFICEIPCTHREAD_HXX_
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/frame/XTerminateListener.hpp>
#include <vos/pipe.hxx>
#include <vos/security.hxx>
#include <vos/thread.hxx>
#include <vos/signal.hxx>
#include <rtl/ustring.hxx>
#ifndef _CPPUHELPER_WEAKBASE2_HXX_
#include <cppuhelper/implbase2.hxx>
#endif
#include <osl/conditn.hxx>
#include "boost/optional.hpp"
namespace desktop
{
class SalMainPipeExchangeSignalHandler : public vos::OSignalHandler
{
virtual TSignalAction SAL_CALL signal(TSignalInfo *pInfo);
};
// A request for the current office
// that was given by command line or by IPC pipe communication.
struct ProcessDocumentsRequest
{
ProcessDocumentsRequest(boost::optional< rtl::OUString > const & cwdUrl):
aCwdUrl(cwdUrl), pcProcessed( NULL ) {}
boost::optional< ::rtl::OUString > aCwdUrl;
::rtl::OUString aModule;
::rtl::OUString aOpenList; // Documents that should be opened in the default way
::rtl::OUString aViewList; // Documents that should be opened in viewmode
::rtl::OUString aStartList; // Documents/Presentations that should be started
::rtl::OUString aPrintList; // Documents that should be printed on default printer
::rtl::OUString aForceOpenList; // Documents that should be forced to open for editing (even templates)
::rtl::OUString aForceNewList; // Documents that should be forced to create a new document
::rtl::OUString aPrinterName; // The printer name that should be used for printing
::rtl::OUString aPrintToList; // Documents that should be printed on the given printer
::rtl::OUString aConversionList;
::rtl::OUString aConversionParams;
::rtl::OUString aConversionOut;
::rtl::OUString aInFilter;
::osl::Condition *pcProcessed; // pointer condition to be set when the request has been processed
};
class DispatchWatcher;
class OfficeIPCThread : public vos::OThread
{
private:
static OfficeIPCThread* pGlobalOfficeIPCThread;
static ::osl::Mutex* pOfficeIPCThreadMutex;
vos::OPipe maPipe;
vos::OStreamPipe maStreamPipe;
rtl::OUString maPipeIdent;
bool mbDowning;
bool mbRequestsEnabled;
int mnPendingRequests;
DispatchWatcher* mpDispatchWatcher;
/* condition to be set when the request has been processed */
::osl::Condition cProcessed;
/* condition to be set when the main event loop is ready
otherwise an error dialogs event loop could eat away
requests from a 2nd office */
::osl::Condition cReady;
static ::osl::Mutex& GetMutex();
static const char *sc_aTerminationSequence;
static const int sc_nTSeqLength;
static const char *sc_aShowSequence;
static const int sc_nShSeqLength;
static const char *sc_aConfirmationSequence;
static const int sc_nCSeqLength;
OfficeIPCThread();
protected:
/// Working method which should be overridden
virtual void SAL_CALL run();
public:
enum Status
{
IPC_STATUS_OK,
IPC_STATUS_2ND_OFFICE,
IPC_STATUS_BOOTSTRAP_ERROR
};
virtual ~OfficeIPCThread();
// controlling pipe communication during shutdown
static void SetDowning();
static void EnableRequests( bool i_bEnable = true );
static sal_Bool AreRequestsPending();
static void RequestsCompleted( int n = 1 );
static sal_Bool ExecuteCmdLineRequests( ProcessDocumentsRequest& );
// return FALSE if second office
static Status EnableOfficeIPCThread();
static void DisableOfficeIPCThread();
// start dispatching events...
static void SetReady(OfficeIPCThread* pThread = NULL);
bool AreRequestsEnabled() const { return mbRequestsEnabled && ! mbDowning; }
};
class OfficeIPCThreadController : public ::cppu::WeakImplHelper2<
::com::sun::star::lang::XServiceInfo,
::com::sun::star::frame::XTerminateListener >
{
public:
OfficeIPCThreadController() {}
virtual ~OfficeIPCThreadController() {}
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName()
throw ( ::com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName )
throw ( ::com::sun::star::uno::RuntimeException );
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()
throw ( ::com::sun::star::uno::RuntimeException );
// XEventListener
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
throw( ::com::sun::star::uno::RuntimeException );
// XTerminateListener
virtual void SAL_CALL queryTermination( const ::com::sun::star::lang::EventObject& aEvent )
throw( ::com::sun::star::frame::TerminationVetoException, ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL notifyTermination( const ::com::sun::star::lang::EventObject& aEvent )
throw( ::com::sun::star::uno::RuntimeException );
};
}
#endif // _DESKTOP_OFFICEIPCTHREAD_HXX_
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