LCOV - code coverage report
Current view: top level - dbaccess/source/core/dataaccess - intercept.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 188 0.0 %
Date: 2014-04-14 Functions: 0 20 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include "intercept.hxx"
      22             : #include "dbastrings.hrc"
      23             : 
      24             : #include <com/sun/star/embed/EmbedStates.hpp>
      25             : #include <com/sun/star/document/XEventBroadcaster.hpp>
      26             : #include <com/sun/star/util/XModifiable.hpp>
      27             : #include <cppuhelper/weak.hxx>
      28             : 
      29             : #include <comphelper/types.hxx>
      30             : #include <tools/debug.hxx>
      31             : #include <tools/diagnose_ex.h>
      32             : 
      33             : #include <boost/scoped_ptr.hpp>
      34             : 
      35             : namespace dbaccess
      36             : {
      37             : using namespace ::com::sun::star::uno;
      38             : using namespace ::com::sun::star::util;
      39             : using namespace ::com::sun::star::ucb;
      40             : using namespace ::com::sun::star::beans;
      41             : using namespace ::com::sun::star::lang;
      42             : using namespace ::com::sun::star::sdbc;
      43             : using namespace ::com::sun::star::frame;
      44             : using namespace ::com::sun::star::io;
      45             : using namespace ::com::sun::star::embed;
      46             : using namespace ::com::sun::star::container;
      47             : using namespace ::comphelper;
      48             : using namespace ::cppu;
      49             : 
      50             : #define DISPATCH_SAVEAS     0
      51             : #define DISPATCH_SAVE       1
      52             : #define DISPATCH_CLOSEDOC   2
      53             : #define DISPATCH_CLOSEWIN   3
      54             : #define DISPATCH_CLOSEFRAME 4
      55             : #define DISPATCH_RELOAD     5
      56             : // the OSL_ENSURE in CTOR has to be changed too, when adding new defines
      57             : 
      58           0 : void SAL_CALL OInterceptor::dispose()
      59             :     throw( RuntimeException )
      60             : {
      61           0 :     EventObject aEvt( *this );
      62             : 
      63           0 :     osl::MutexGuard aGuard(m_aMutex);
      64             : 
      65           0 :     if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() )
      66           0 :         m_pDisposeEventListeners->disposeAndClear( aEvt );
      67             : 
      68           0 :     if ( m_pStatCL )
      69           0 :         m_pStatCL->disposeAndClear( aEvt );
      70             : 
      71           0 :     m_xSlaveDispatchProvider.clear();
      72           0 :     m_xMasterDispatchProvider.clear();
      73             : 
      74           0 :     m_pContentHolder = NULL;
      75           0 : }
      76             : 
      77             : 
      78             : 
      79           0 : OInterceptor::OInterceptor( ODocumentDefinition* _pContentHolder )
      80             :     :m_pContentHolder( _pContentHolder )
      81             :     ,m_aInterceptedURL(7)
      82             :     ,m_pDisposeEventListeners(0)
      83           0 :     ,m_pStatCL(0)
      84             : {
      85             : 
      86             :     OSL_ENSURE(DISPATCH_RELOAD < m_aInterceptedURL.getLength(),"Illegal size.");
      87             : 
      88           0 :     m_aInterceptedURL[DISPATCH_SAVEAS]      = ".uno:SaveAs";
      89           0 :     m_aInterceptedURL[DISPATCH_SAVE]        = ".uno:Save";
      90           0 :     m_aInterceptedURL[DISPATCH_CLOSEDOC]    = ".uno:CloseDoc";
      91           0 :     m_aInterceptedURL[DISPATCH_CLOSEWIN]    = ".uno:CloseWin";
      92           0 :     m_aInterceptedURL[DISPATCH_CLOSEFRAME]  = ".uno:CloseFrame";
      93           0 :     m_aInterceptedURL[DISPATCH_RELOAD]      = ".uno:Reload";
      94           0 : }
      95             : 
      96             : 
      97           0 : OInterceptor::~OInterceptor()
      98             : {
      99           0 :     if( m_pDisposeEventListeners )
     100           0 :         delete m_pDisposeEventListeners;
     101             : 
     102           0 :     if(m_pStatCL)
     103           0 :         delete m_pStatCL;
     104             : 
     105           0 : }
     106             : 
     107           0 : struct DispatchHelper
     108             : {
     109             :     URL aURL;
     110             :     Sequence<PropertyValue > aArguments;
     111             : };
     112             : 
     113             : //XDispatch
     114           0 : void SAL_CALL OInterceptor::dispatch( const URL& _URL,const Sequence<PropertyValue >& Arguments ) throw (RuntimeException, std::exception)
     115             : {
     116           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     117           0 :     if ( !m_pContentHolder )
     118           0 :         return;
     119             : 
     120           0 :     if ( _URL.Complete == m_aInterceptedURL[ DISPATCH_SAVE ] )
     121             :     {
     122           0 :         m_pContentHolder->save( sal_False );
     123           0 :         return;
     124             :     }
     125             : 
     126           0 :     if ( _URL.Complete == m_aInterceptedURL[ DISPATCH_RELOAD ] )
     127             :     {
     128             :         ODocumentDefinition::fillReportData(
     129           0 :             m_pContentHolder->getContext(),
     130           0 :             m_pContentHolder->getComponent(),
     131           0 :             m_pContentHolder->getConnection()
     132           0 :         );
     133           0 :         return;
     134             :     }
     135             : 
     136           0 :     if( _URL.Complete == m_aInterceptedURL[ DISPATCH_SAVEAS ] )
     137             :     {
     138           0 :         if ( m_pContentHolder->isNewReport() )
     139             :         {
     140           0 :             m_pContentHolder->saveAs();
     141             :         }
     142           0 :         else if ( m_xSlaveDispatchProvider.is() )
     143             :         {
     144           0 :             Sequence< PropertyValue > aNewArgs = Arguments;
     145           0 :             sal_Int32 nInd = 0;
     146             : 
     147           0 :             while( nInd < aNewArgs.getLength() )
     148             :             {
     149           0 :                 if ( aNewArgs[nInd].Name == "SaveTo" )
     150             :                 {
     151           0 :                     aNewArgs[nInd].Value <<= sal_True;
     152           0 :                     break;
     153             :                 }
     154           0 :                 nInd++;
     155             :             }
     156             : 
     157           0 :             if ( nInd == aNewArgs.getLength() )
     158             :             {
     159           0 :                 aNewArgs.realloc( nInd + 1 );
     160           0 :                 aNewArgs[nInd].Name = "SaveTo";
     161           0 :                 aNewArgs[nInd].Value <<= sal_True;
     162             :             }
     163             : 
     164           0 :             Reference< XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch(_URL, "_self", 0 );
     165           0 :             if ( xDispatch.is() )
     166           0 :                 xDispatch->dispatch( _URL, aNewArgs );
     167             :         }
     168           0 :         return;
     169             :     }
     170             : 
     171           0 :     if  (   _URL.Complete == m_aInterceptedURL[ DISPATCH_CLOSEDOC ]
     172           0 :         ||  _URL.Complete == m_aInterceptedURL[ DISPATCH_CLOSEWIN ]
     173           0 :         ||  _URL.Complete == m_aInterceptedURL[ DISPATCH_CLOSEFRAME ]
     174             :         )
     175             :     {
     176           0 :         DispatchHelper* pHelper = new DispatchHelper;
     177           0 :         pHelper->aArguments = Arguments;
     178           0 :         pHelper->aURL = _URL;
     179           0 :         Application::PostUserEvent( LINK( this, OInterceptor, OnDispatch ), reinterpret_cast< void* >( pHelper ) );
     180           0 :         return;
     181           0 :     }
     182             : }
     183             : 
     184           0 : IMPL_LINK( OInterceptor, OnDispatch, void*, _pDispatcher )
     185             : {
     186           0 :     boost::scoped_ptr<DispatchHelper> pHelper( reinterpret_cast< DispatchHelper* >( _pDispatcher ) );
     187             :     try
     188             :     {
     189           0 :         if ( m_pContentHolder && m_pContentHolder->prepareClose() && m_xSlaveDispatchProvider.is() )
     190             :         {
     191           0 :             Reference< XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch(pHelper->aURL, "_self", 0 );
     192           0 :             if ( xDispatch.is() )
     193             :             {
     194           0 :                 Reference< ::com::sun::star::document::XEventBroadcaster> xEvtB(m_pContentHolder->getComponent(),UNO_QUERY);
     195           0 :                 if ( xEvtB.is() )
     196           0 :                     xEvtB->removeEventListener(this);
     197             : 
     198           0 :                 Reference< XInterface > xKeepContentHolderAlive( *m_pContentHolder );
     199           0 :                 xDispatch->dispatch( pHelper->aURL,pHelper->aArguments);
     200           0 :             }
     201             :         }
     202             :     }
     203           0 :     catch ( const Exception& )
     204             :     {
     205             :         DBG_UNHANDLED_EXCEPTION();
     206             :     }
     207             : 
     208           0 :     return 0L;
     209             : }
     210             : 
     211           0 : void SAL_CALL OInterceptor::addStatusListener(
     212             :     const Reference<
     213             :     XStatusListener >& Control,
     214             :     const URL& _URL )
     215             :     throw (
     216             :         RuntimeException, std::exception
     217             :     )
     218             : {
     219           0 :     if(!Control.is())
     220           0 :         return;
     221             : 
     222           0 :     if ( m_pContentHolder && _URL.Complete == m_aInterceptedURL[DISPATCH_SAVEAS] )
     223             :     {   // SaveAs
     224             : 
     225           0 :         if ( !m_pContentHolder->isNewReport() )
     226             :         {
     227           0 :             FeatureStateEvent aStateEvent;
     228           0 :             aStateEvent.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVEAS];
     229           0 :             aStateEvent.FeatureDescriptor = "SaveCopyTo";
     230           0 :             aStateEvent.IsEnabled = sal_True;
     231           0 :             aStateEvent.Requery = sal_False;
     232           0 :             aStateEvent.State <<= OUString("($3)");
     233           0 :             Control->statusChanged(aStateEvent);
     234             :         }
     235             : 
     236             :         {
     237           0 :             osl::MutexGuard aGuard(m_aMutex);
     238           0 :             if(!m_pStatCL)
     239           0 :                 m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
     240             :         }
     241             : 
     242           0 :         m_pStatCL->addInterface(_URL.Complete,Control);
     243             :     }
     244           0 :     else if ( m_pContentHolder && _URL.Complete == m_aInterceptedURL[DISPATCH_SAVE] )
     245             :     {   // Save
     246           0 :         FeatureStateEvent aStateEvent;
     247           0 :         aStateEvent.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVE];
     248           0 :         aStateEvent.FeatureDescriptor = "Update";
     249           0 :         aStateEvent.IsEnabled = m_pContentHolder != NULL && m_pContentHolder->isModified();
     250           0 :         aStateEvent.Requery = sal_False;
     251             : 
     252           0 :         Control->statusChanged(aStateEvent);
     253             :         {
     254           0 :             osl::MutexGuard aGuard(m_aMutex);
     255           0 :             if(!m_pStatCL)
     256           0 :                 m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
     257             :         }
     258             : 
     259           0 :         m_pStatCL->addInterface(_URL.Complete,Control);
     260           0 :         Reference< ::com::sun::star::document::XEventBroadcaster> xEvtB(m_pContentHolder->getComponent(),UNO_QUERY);
     261           0 :         if ( xEvtB.is() )
     262           0 :             xEvtB->addEventListener(this);
     263             :     }
     264             :     else
     265             :     {
     266           0 :         sal_Int32 i = 2;
     267           0 :         if(_URL.Complete == m_aInterceptedURL[i] ||
     268           0 :             _URL.Complete == m_aInterceptedURL[++i] ||
     269           0 :             _URL.Complete == m_aInterceptedURL[++i] ||
     270           0 :             _URL.Complete == m_aInterceptedURL[i = DISPATCH_RELOAD] )
     271             :         {   // Close and return
     272           0 :             FeatureStateEvent aStateEvent;
     273           0 :             aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i];
     274           0 :             aStateEvent.FeatureDescriptor = "Close and Return";
     275           0 :             aStateEvent.IsEnabled = sal_True;
     276           0 :             aStateEvent.Requery = sal_False;
     277           0 :             Control->statusChanged(aStateEvent);
     278             : 
     279             : 
     280             :             {
     281           0 :                 osl::MutexGuard aGuard(m_aMutex);
     282           0 :                 if(!m_pStatCL)
     283           0 :                     m_pStatCL = new PropertyChangeListenerContainer(m_aMutex);
     284             :             }
     285             : 
     286           0 :             m_pStatCL->addInterface(_URL.Complete,Control);
     287           0 :             return;
     288             :         }
     289             :     }
     290             : }
     291             : 
     292             : 
     293           0 : void SAL_CALL OInterceptor::removeStatusListener(
     294             :     const Reference<
     295             :     XStatusListener >& Control,
     296             :     const URL& _URL )
     297             :     throw (
     298             :         RuntimeException, std::exception
     299             :     )
     300             : {
     301           0 :     if(!(Control.is() && m_pStatCL))
     302           0 :         return;
     303             :     else
     304             :     {
     305           0 :         m_pStatCL->removeInterface(_URL.Complete,Control);
     306           0 :         return;
     307             :     }
     308             : }
     309             : 
     310             : 
     311             : //XInterceptorInfo
     312           0 : Sequence< OUString > SAL_CALL OInterceptor::getInterceptedURLs(  )   throw ( RuntimeException, std::exception    )
     313             : {
     314             :     // now implemented as update
     315           0 :     return m_aInterceptedURL;
     316             : }
     317             : 
     318             : 
     319             : // XDispatchProvider
     320             : 
     321           0 : Reference< XDispatch > SAL_CALL OInterceptor::queryDispatch( const URL& _URL,const OUString& TargetFrameName,sal_Int32 SearchFlags )
     322             :     throw (RuntimeException, std::exception)
     323             : {
     324           0 :     osl::MutexGuard aGuard(m_aMutex);
     325           0 :     const OUString* pIter = m_aInterceptedURL.getConstArray();
     326           0 :     const OUString* pEnd   = pIter + m_aInterceptedURL.getLength();
     327           0 :     for(;pIter != pEnd;++pIter)
     328             :     {
     329           0 :         if ( _URL.Complete == *pIter )
     330           0 :             return (XDispatch*)this;
     331             :     }
     332             : 
     333           0 :     if(m_xSlaveDispatchProvider.is())
     334           0 :         return m_xSlaveDispatchProvider->queryDispatch(_URL,TargetFrameName,SearchFlags);
     335             :     else
     336           0 :         return Reference<XDispatch>();
     337             : }
     338             : 
     339           0 : Sequence< Reference< XDispatch > > SAL_CALL OInterceptor::queryDispatches(  const Sequence<DispatchDescriptor >& Requests ) throw (     RuntimeException, std::exception    )
     340             : {
     341           0 :     Sequence< Reference< XDispatch > > aRet;
     342           0 :     osl::MutexGuard aGuard(m_aMutex);
     343           0 :     if(m_xSlaveDispatchProvider.is())
     344           0 :         aRet = m_xSlaveDispatchProvider->queryDispatches(Requests);
     345             :     else
     346           0 :         aRet.realloc(Requests.getLength());
     347             : 
     348           0 :     for(sal_Int32 i = 0; i < Requests.getLength(); ++i)
     349             :     {
     350           0 :         const OUString* pIter = m_aInterceptedURL.getConstArray();
     351           0 :         const OUString* pEnd   = pIter + m_aInterceptedURL.getLength();
     352           0 :         for(;pIter != pEnd;++pIter)
     353             :         {
     354           0 :             if ( Requests[i].FeatureURL.Complete == *pIter )
     355             :             {
     356           0 :                 aRet[i] = (XDispatch*) this;
     357           0 :                 break;
     358             :             }
     359             :         }
     360             :     }
     361             : 
     362           0 :     return aRet;
     363             : }
     364             : 
     365             : 
     366             : 
     367             : //XDispatchProviderInterceptor
     368             : 
     369           0 : Reference< XDispatchProvider > SAL_CALL OInterceptor::getSlaveDispatchProvider(  )  throw ( RuntimeException, std::exception    )
     370             : {
     371           0 :     osl::MutexGuard aGuard(m_aMutex);
     372           0 :     return m_xSlaveDispatchProvider;
     373             : }
     374             : 
     375             : void SAL_CALL
     376           0 : OInterceptor::setSlaveDispatchProvider( const Reference< XDispatchProvider >& NewDispatchProvider )
     377             :     throw (     RuntimeException, std::exception    )
     378             : {
     379           0 :     osl::MutexGuard aGuard(m_aMutex);
     380           0 :     m_xSlaveDispatchProvider = NewDispatchProvider;
     381           0 : }
     382             : 
     383             : 
     384           0 : Reference< XDispatchProvider > SAL_CALL OInterceptor::getMasterDispatchProvider(  )
     385             :     throw (
     386             :         RuntimeException, std::exception
     387             :     )
     388             : {
     389           0 :     osl::MutexGuard aGuard(m_aMutex);
     390           0 :     return m_xMasterDispatchProvider;
     391             : }
     392             : 
     393             : 
     394           0 : void SAL_CALL OInterceptor::setMasterDispatchProvider(
     395             :     const Reference< XDispatchProvider >& NewSupplier )
     396             :     throw (
     397             :         RuntimeException, std::exception
     398             :     )
     399             : {
     400           0 :     osl::MutexGuard aGuard(m_aMutex);
     401           0 :     m_xMasterDispatchProvider = NewSupplier;
     402           0 : }
     403             : 
     404           0 : void SAL_CALL OInterceptor::notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException, std::exception)
     405             : {
     406           0 :     osl::ResettableMutexGuard _rGuard(m_aMutex);
     407           0 :     if ( m_pStatCL &&   Event.EventName == "OnModifyChanged" )
     408             :     {
     409           0 :         OInterfaceContainerHelper* pListener = m_pStatCL->getContainer(m_aInterceptedURL[DISPATCH_SAVE]);
     410           0 :         if ( pListener )
     411             :         {
     412           0 :             FeatureStateEvent aEvt;
     413           0 :             aEvt.FeatureURL.Complete = m_aInterceptedURL[DISPATCH_SAVE];
     414           0 :             aEvt.FeatureDescriptor = "Update";
     415           0 :             Reference<XModifiable> xModel(Event.Source,UNO_QUERY);
     416           0 :             aEvt.IsEnabled = xModel.is() && xModel->isModified();
     417           0 :             aEvt.Requery = sal_False;
     418             : 
     419           0 :             NOTIFY_LISTERNERS((*pListener),XStatusListener,statusChanged)
     420             :         }
     421           0 :     }
     422           0 : }
     423             : 
     424           0 : void SAL_CALL OInterceptor::disposing( const ::com::sun::star::lang::EventObject& /*Source*/ ) throw (::com::sun::star::uno::RuntimeException, std::exception)
     425             : {
     426           0 : }
     427             : 
     428             : }   // namespace dbaccess
     429             : 
     430             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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