464 lines
14 KiB
C++
464 lines
14 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: intercept.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: rt $ $Date: 2008-01-29 14:06:47 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#ifndef _COM_SUN_STAR_EMBED_EMBEDSTATES_HPP_
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#include <com/sun/star/embed/EmbedStates.hpp>
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#endif
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#ifndef _COM_SUN_STAR_DOCUMENT_XEVENTBROADCASTER_HPP_
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#include <com/sun/star/document/XEventBroadcaster.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_XMODIFIABLE_HPP_
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#include <com/sun/star/util/XModifiable.hpp>
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#endif
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#ifndef _CPPUHELPER_WEAK_HXX_
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#include <cppuhelper/weak.hxx>
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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#ifndef DBA_INTERCEPT_HXX
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#include "intercept.hxx"
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#endif
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#include "dbastrings.hrc"
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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namespace dbaccess
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::ucb;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::embed;
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using namespace ::com::sun::star::container;
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using namespace ::comphelper;
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using namespace ::cppu;
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#define DISPATCH_SAVEAS 0
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#define DISPATCH_SAVE 1
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#define DISPATCH_CLOSEDOC 2
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#define DISPATCH_CLOSEWIN 3
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#define DISPATCH_CLOSEFRAME 4
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#define DISPATCH_RELOAD 5
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// the OSL_ENSURE in CTOR has to be changed too, when adding new defines
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void SAL_CALL OInterceptor::dispose()
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throw( RuntimeException )
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{
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EventObject aEvt( *this );
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osl::MutexGuard aGuard(m_aMutex);
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if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() )
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m_pDisposeEventListeners->disposeAndClear( aEvt );
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if ( m_pStatCL )
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m_pStatCL->disposeAndClear( aEvt );
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m_xSlaveDispatchProvider.clear();
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m_xMasterDispatchProvider.clear();
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m_pContentHolder = NULL;
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}
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DBG_NAME(OInterceptor)
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OInterceptor::OInterceptor( ODocumentDefinition* _pContentHolder,sal_Bool _bAllowEditDoc )
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:m_pContentHolder( _pContentHolder )
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,m_aInterceptedURL(7)
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,m_pDisposeEventListeners(0)
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,m_pStatCL(0)
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,m_bAllowEditDoc(_bAllowEditDoc)
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{
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DBG_CTOR(OInterceptor,NULL);
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OSL_ENSURE(DISPATCH_RELOAD < m_aInterceptedURL.getLength(),"Illegal size.");
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m_aInterceptedURL[DISPATCH_SAVEAS] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:SaveAs"));
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m_aInterceptedURL[DISPATCH_SAVE] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:Save"));
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m_aInterceptedURL[DISPATCH_CLOSEDOC] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:CloseDoc"));
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m_aInterceptedURL[DISPATCH_CLOSEWIN] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:CloseWin"));
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m_aInterceptedURL[DISPATCH_CLOSEFRAME] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:CloseFrame"));
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m_aInterceptedURL[DISPATCH_RELOAD] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:Reload"));
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}
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OInterceptor::~OInterceptor()
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{
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if( m_pDisposeEventListeners )
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delete m_pDisposeEventListeners;
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if(m_pStatCL)
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delete m_pStatCL;
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DBG_DTOR(OInterceptor,NULL);
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}
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//XDispatch
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void SAL_CALL
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OInterceptor::dispatch(
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const URL& _URL,
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const Sequence<
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PropertyValue >& Arguments )
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throw (RuntimeException)
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{
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osl::MutexGuard aGuard(m_aMutex);
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if( m_pContentHolder )
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if( _URL.Complete == m_aInterceptedURL[DISPATCH_SAVE] )
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{
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m_pContentHolder->save(sal_False);
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}
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else if( _URL.Complete == m_aInterceptedURL[DISPATCH_RELOAD] )
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{
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m_pContentHolder->fillReportData();
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}
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else if( _URL.Complete == m_aInterceptedURL[DISPATCH_SAVEAS] )
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{
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if ( m_pContentHolder->isNewReport() )
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{
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m_pContentHolder->saveAs();
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}
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else
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{
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Sequence< PropertyValue > aNewArgs = Arguments;
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sal_Int32 nInd = 0;
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while( nInd < aNewArgs.getLength() )
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{
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if ( aNewArgs[nInd].Name.equalsAscii( "SaveTo" ) )
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{
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aNewArgs[nInd].Value <<= sal_True;
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break;
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}
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nInd++;
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}
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if ( nInd == aNewArgs.getLength() )
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{
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aNewArgs.realloc( nInd + 1 );
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aNewArgs[nInd].Name = ::rtl::OUString::createFromAscii( "SaveTo" );
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aNewArgs[nInd].Value <<= sal_True;
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}
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Reference< XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch(
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_URL, ::rtl::OUString::createFromAscii( "_self" ), 0 );
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if ( xDispatch.is() )
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xDispatch->dispatch( _URL, aNewArgs );
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}
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}
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else if ( _URL.Complete == m_aInterceptedURL[DISPATCH_CLOSEDOC]
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|| _URL.Complete == m_aInterceptedURL[DISPATCH_CLOSEWIN]
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|| _URL.Complete == m_aInterceptedURL[DISPATCH_CLOSEFRAME]
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)
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{
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if ( m_pContentHolder->prepareClose() )
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{
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Reference< XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch(
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_URL, ::rtl::OUString::createFromAscii( "_self" ), 0 );
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if ( xDispatch.is() )
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{
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Reference< ::com::sun::star::document::XEventBroadcaster> xEvtB(m_pContentHolder->getComponent(),UNO_QUERY);
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if ( xEvtB.is() )
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xEvtB->removeEventListener(this);
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Reference< XInterface > xKeepContentHolderAlive( *m_pContentHolder );
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xDispatch->dispatch( _URL, Arguments );
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}
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}
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}
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}
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void SAL_CALL
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OInterceptor::addStatusListener(
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const Reference<
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XStatusListener >& Control,
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const URL& _URL )
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throw (
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RuntimeException
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)
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{
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if(!Control.is())
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return;
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if ( m_pContentHolder && _URL.Complete == m_aInterceptedURL[DISPATCH_SAVEAS] )
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{ // SaveAs
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if ( !m_pContentHolder->isNewReport() )
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{
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FeatureStateEvent aStateEvent;
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aStateEvent.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVEAS];
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aStateEvent.FeatureDescriptor = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SaveCopyTo"));
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aStateEvent.IsEnabled = sal_True;
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aStateEvent.Requery = sal_False;
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aStateEvent.State <<= (rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("($3)")));
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Control->statusChanged(aStateEvent);
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}
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{
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osl::MutexGuard aGuard(m_aMutex);
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if(!m_pStatCL)
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m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
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}
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m_pStatCL->addInterface(_URL.Complete,Control);
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}
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else if ( m_pContentHolder && _URL.Complete == m_aInterceptedURL[DISPATCH_SAVE] )
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{ // Save
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FeatureStateEvent aStateEvent;
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aStateEvent.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVE];
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aStateEvent.FeatureDescriptor = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Update"));
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aStateEvent.IsEnabled = m_pContentHolder != NULL && m_pContentHolder->isModified();
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aStateEvent.Requery = sal_False;
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Control->statusChanged(aStateEvent);
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{
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osl::MutexGuard aGuard(m_aMutex);
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if(!m_pStatCL)
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m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
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}
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m_pStatCL->addInterface(_URL.Complete,Control);
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Reference< ::com::sun::star::document::XEventBroadcaster> xEvtB(m_pContentHolder->getComponent(),UNO_QUERY);
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if ( xEvtB.is() )
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xEvtB->addEventListener(this);
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}
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else
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{
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sal_Int32 i = 2;
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if(_URL.Complete == m_aInterceptedURL[i] ||
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_URL.Complete == m_aInterceptedURL[++i] ||
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_URL.Complete == m_aInterceptedURL[++i] ||
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_URL.Complete == m_aInterceptedURL[i = DISPATCH_RELOAD] )
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{ // Close and return
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FeatureStateEvent aStateEvent;
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aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i];
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aStateEvent.FeatureDescriptor = rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("Close and Return"));
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aStateEvent.IsEnabled = sal_True;
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aStateEvent.Requery = sal_False;
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Control->statusChanged(aStateEvent);
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{
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osl::MutexGuard aGuard(m_aMutex);
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if(!m_pStatCL)
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m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
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}
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m_pStatCL->addInterface(_URL.Complete,Control);
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return;
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}
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}
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}
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void SAL_CALL
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OInterceptor::removeStatusListener(
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const Reference<
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XStatusListener >& Control,
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const URL& _URL )
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throw (
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RuntimeException
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)
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{
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if(!(Control.is() && m_pStatCL))
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return;
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else
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{
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m_pStatCL->removeInterface(_URL.Complete,Control);
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return;
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}
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}
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//XInterceptorInfo
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Sequence< ::rtl::OUString >
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SAL_CALL
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OInterceptor::getInterceptedURLs( )
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throw (
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RuntimeException
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)
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{
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// now implemented as update
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return m_aInterceptedURL;
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}
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// XDispatchProvider
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Reference< XDispatch > SAL_CALL
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OInterceptor::queryDispatch(
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const URL& _URL,
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const ::rtl::OUString& TargetFrameName,
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sal_Int32 SearchFlags )
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throw (
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RuntimeException
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)
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{
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osl::MutexGuard aGuard(m_aMutex);
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const ::rtl::OUString* pIter = m_aInterceptedURL.getConstArray();
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const ::rtl::OUString* pEnd = pIter + m_aInterceptedURL.getLength();
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for(;pIter != pEnd;++pIter)
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{
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if ( _URL.Complete == *pIter )
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return (XDispatch*)this;
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}
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if(m_xSlaveDispatchProvider.is())
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return m_xSlaveDispatchProvider->queryDispatch(_URL,TargetFrameName,SearchFlags);
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else
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return Reference<XDispatch>();
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}
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Sequence< Reference< XDispatch > > SAL_CALL
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OInterceptor::queryDispatches(
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const Sequence<DispatchDescriptor >& Requests )
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throw (
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RuntimeException
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)
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{
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Sequence< Reference< XDispatch > > aRet;
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osl::MutexGuard aGuard(m_aMutex);
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if(m_xSlaveDispatchProvider.is())
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aRet = m_xSlaveDispatchProvider->queryDispatches(Requests);
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else
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aRet.realloc(Requests.getLength());
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for(sal_Int32 i = 0; i < Requests.getLength(); ++i)
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{
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const ::rtl::OUString* pIter = m_aInterceptedURL.getConstArray();
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const ::rtl::OUString* pEnd = pIter + m_aInterceptedURL.getLength();
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for(;pIter != pEnd;++pIter)
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{
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if ( Requests[i].FeatureURL.Complete == *pIter )
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{
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aRet[i] = (XDispatch*) this;
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break;
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}
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}
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}
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return aRet;
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}
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//XDispatchProviderInterceptor
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Reference< XDispatchProvider > SAL_CALL
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OInterceptor::getSlaveDispatchProvider( )
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throw (
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RuntimeException
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)
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{
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osl::MutexGuard aGuard(m_aMutex);
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return m_xSlaveDispatchProvider;
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}
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void SAL_CALL
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OInterceptor::setSlaveDispatchProvider(
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const Reference< XDispatchProvider >& NewDispatchProvider )
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throw (
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RuntimeException
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)
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{
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osl::MutexGuard aGuard(m_aMutex);
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m_xSlaveDispatchProvider = NewDispatchProvider;
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}
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Reference< XDispatchProvider > SAL_CALL
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OInterceptor::getMasterDispatchProvider( )
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throw (
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RuntimeException
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)
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{
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osl::MutexGuard aGuard(m_aMutex);
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return m_xMasterDispatchProvider;
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}
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void SAL_CALL
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OInterceptor::setMasterDispatchProvider(
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const Reference< XDispatchProvider >& NewSupplier )
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throw (
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RuntimeException
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)
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{
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osl::MutexGuard aGuard(m_aMutex);
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m_xMasterDispatchProvider = NewSupplier;
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL OInterceptor::notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException)
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{
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osl::ResettableMutexGuard _rGuard(m_aMutex);
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if ( m_pStatCL && Event.EventName == ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("OnModifyChanged")) )
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{
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OInterfaceContainerHelper* pListener = m_pStatCL->getContainer(m_aInterceptedURL[DISPATCH_SAVE]);
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if ( pListener )
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{
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FeatureStateEvent aEvt;
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aEvt.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVE];
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aEvt.FeatureDescriptor = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Update"));
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Reference<XModifiable> xModel(Event.Source,UNO_QUERY);
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aEvt.IsEnabled = xModel.is() && xModel->isModified();
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aEvt.Requery = sal_False;
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NOTIFY_LISTERNERS((*pListener),XStatusListener,statusChanged)
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}
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}
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL OInterceptor::disposing( const ::com::sun::star::lang::EventObject& /*Source*/ ) throw (::com::sun::star::uno::RuntimeException)
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{
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}
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//........................................................................
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} // namespace dbaccess
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//........................................................................
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