LCOV - code coverage report
Current view: top level - svtools/source/hatchwindow - documentcloser.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 79 0.0 %
Date: 2014-04-14 Functions: 0 14 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             : #include <com/sun/star/uno/XComponentContext.hpp>
      21             : #include <com/sun/star/util/XCloseBroadcaster.hpp>
      22             : #include <com/sun/star/util/XCloseable.hpp>
      23             : #include <com/sun/star/lang/DisposedException.hpp>
      24             : #include <com/sun/star/lang/IllegalArgumentException.hpp>
      25             : #include <com/sun/star/lang/XComponent.hpp>
      26             : #include <com/sun/star/lang/XServiceInfo.hpp>
      27             : #include <com/sun/star/frame/XFrame.hpp>
      28             : #include <com/sun/star/awt/XVclWindowPeer.hpp>
      29             : #include <comphelper/processfactory.hxx>
      30             : #include <cppuhelper/implbase2.hxx>
      31             : #include <cppuhelper/interfacecontainer.h>
      32             : #include <cppuhelper/supportsservice.hxx>
      33             : #include <osl/mutex.hxx>
      34             : #include <osl/thread.hxx>
      35             : #include <rtl/ref.hxx>
      36             : #include <vcl/svapp.hxx>
      37             : #include <vcl/dialog.hxx>
      38             : #include <tools/link.hxx>
      39             : #include <toolkit/helper/vclunohelper.hxx>
      40             : 
      41             : using namespace ::com::sun::star;
      42             : 
      43             : namespace {
      44             : 
      45             : // the service is implemented as a wrapper to be able to die by refcount
      46             : // the disposing mechanics is required for java related scenarios
      47             : class ODocumentCloser : public ::cppu::WeakImplHelper2< ::com::sun::star::lang::XComponent,
      48             :                                                         ::com::sun::star::lang::XServiceInfo >
      49             : {
      50             :     ::osl::Mutex m_aMutex;
      51             :     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > m_xFrame;
      52             :     ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners
      53             : 
      54             :     sal_Bool m_bDisposed;
      55             : 
      56             : public:
      57             :     ODocumentCloser(const css::uno::Sequence< css::uno::Any >& aArguments);
      58             :     virtual ~ODocumentCloser();
      59             : 
      60             : // XComponent
      61             :     virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      62             :     virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      63             :     virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      64             : 
      65             : // XServiceInfo
      66             :     virtual OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      67             :     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      68             :     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      69             : };
      70             : 
      71           0 : class MainThreadFrameCloserRequest
      72             : {
      73             :     uno::Reference< frame::XFrame > m_xFrame;
      74             : 
      75             :     public:
      76           0 :         MainThreadFrameCloserRequest( const uno::Reference< frame::XFrame >& xFrame )
      77           0 :         : m_xFrame( xFrame )
      78           0 :         {}
      79             : 
      80             :         DECL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest* );
      81             : 
      82             :         static void Start( MainThreadFrameCloserRequest* pRequest );
      83             : };
      84             : 
      85             : 
      86           0 : void MainThreadFrameCloserRequest::Start( MainThreadFrameCloserRequest* pMTRequest )
      87             : {
      88           0 :     if ( pMTRequest )
      89             :     {
      90           0 :         if ( Application::GetMainThreadIdentifier() == osl::Thread::getCurrentIdentifier() )
      91             :         {
      92             :             // this is the main thread
      93           0 :             worker( NULL, pMTRequest );
      94             :         }
      95             :         else
      96           0 :             Application::PostUserEvent( STATIC_LINK( NULL, MainThreadFrameCloserRequest, worker ), pMTRequest );
      97             :     }
      98           0 : }
      99             : 
     100             : 
     101           0 : IMPL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest*, pMTRequest )
     102             : {
     103             :     (void) pThis; // unused
     104           0 :     if ( pMTRequest )
     105             :     {
     106           0 :         if ( pMTRequest->m_xFrame.is() )
     107             :         {
     108             :             // this is the main thread, the solar mutex must be locked
     109           0 :             SolarMutexGuard aGuard;
     110             : 
     111             :             try
     112             :             {
     113           0 :                 uno::Reference< awt::XWindow > xWindow = pMTRequest->m_xFrame->getContainerWindow();
     114           0 :                 uno::Reference< awt::XVclWindowPeer > xWinPeer( xWindow, uno::UNO_QUERY_THROW );
     115             : 
     116           0 :                 xWindow->setVisible( sal_False );
     117             : 
     118             :                 // reparent the window
     119           0 :                 xWinPeer->setProperty( OUString( "PluginParent" ),
     120           0 :                                         uno::makeAny( (sal_Int64) 0 ) );
     121             : 
     122           0 :                 Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
     123           0 :                 if ( pWindow )
     124           0 :                     Dialog::EndAllDialogs( pWindow );
     125             :             }
     126           0 :             catch( uno::Exception& )
     127             :             {
     128             :                 // ignore all the errors
     129             :             }
     130             : 
     131             :             try
     132             :             {
     133           0 :                 uno::Reference< util::XCloseable > xCloseable( pMTRequest->m_xFrame, uno::UNO_QUERY_THROW );
     134           0 :                 xCloseable->close( sal_True );
     135             :             }
     136           0 :             catch( uno::Exception& )
     137             :             {
     138             :                 // ignore all the errors
     139           0 :             }
     140             :         }
     141             : 
     142           0 :         delete pMTRequest;
     143             :     }
     144             : 
     145           0 :     return 0;
     146             : }
     147             : 
     148           0 : ODocumentCloser::ODocumentCloser(const css::uno::Sequence< css::uno::Any >& aArguments)
     149             : : m_pListenersContainer( NULL )
     150           0 : , m_bDisposed( sal_False )
     151             : {
     152           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     153           0 :     if ( !m_refCount )
     154           0 :         throw uno::RuntimeException(); // the object must be refcounted already!
     155             : 
     156           0 :     sal_Int32 nLen = aArguments.getLength();
     157           0 :     if ( nLen != 1 )
     158             :         throw lang::IllegalArgumentException(
     159             :                         OUString("Wrong count of parameters!" ),
     160             :                         uno::Reference< uno::XInterface >(),
     161           0 :                         0 );
     162             : 
     163           0 :     if ( !( aArguments[0] >>= m_xFrame ) || !m_xFrame.is() )
     164             :         throw lang::IllegalArgumentException(
     165             :                 OUString("Nonempty reference is expected as the first argument!" ),
     166             :                 uno::Reference< uno::XInterface >(),
     167           0 :                 0 );
     168           0 : }
     169             : 
     170             : 
     171           0 : ODocumentCloser::~ODocumentCloser()
     172             : {
     173           0 :     if ( m_pListenersContainer )
     174             :     {
     175           0 :         delete m_pListenersContainer;
     176           0 :         m_pListenersContainer = NULL;
     177             :     }
     178           0 : }
     179             : 
     180             : // XComponent
     181             : 
     182           0 : void SAL_CALL ODocumentCloser::dispose()
     183             :     throw (uno::RuntimeException, std::exception)
     184             : {
     185           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     186             : 
     187           0 :     if ( m_bDisposed )
     188           0 :         throw lang::DisposedException();
     189             : 
     190           0 :        lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >(this) );
     191           0 :     if ( m_pListenersContainer )
     192           0 :         m_pListenersContainer->disposeAndClear( aSource );
     193             : 
     194             :     // TODO: trigger a main thread execution to close the frame
     195           0 :     if ( m_xFrame.is() )
     196             :     {
     197             :         // the created object will be deleted after thread execution
     198           0 :         MainThreadFrameCloserRequest* pCloser = new MainThreadFrameCloserRequest( m_xFrame );
     199           0 :         MainThreadFrameCloserRequest::Start( pCloser );
     200             :     }
     201             : 
     202           0 :     m_bDisposed = sal_True;
     203           0 : }
     204             : 
     205             : 
     206           0 : void SAL_CALL ODocumentCloser::addEventListener( const uno::Reference< lang::XEventListener >& xListener )
     207             :     throw (uno::RuntimeException, std::exception)
     208             : {
     209           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     210           0 :     if ( m_bDisposed )
     211           0 :         throw lang::DisposedException(); // TODO
     212             : 
     213           0 :     if ( !m_pListenersContainer )
     214           0 :         m_pListenersContainer = new ::cppu::OInterfaceContainerHelper( m_aMutex );
     215             : 
     216           0 :     m_pListenersContainer->addInterface( xListener );
     217           0 : }
     218             : 
     219             : 
     220           0 : void SAL_CALL ODocumentCloser::removeEventListener( const uno::Reference< lang::XEventListener >& xListener )
     221             :     throw (uno::RuntimeException, std::exception)
     222             : {
     223           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     224           0 :     if ( m_pListenersContainer )
     225           0 :         m_pListenersContainer->removeInterface( xListener );
     226           0 : }
     227             : 
     228             : // XServiceInfo
     229           0 : OUString SAL_CALL ODocumentCloser::getImplementationName(  )
     230             :     throw (uno::RuntimeException, std::exception)
     231             : {
     232           0 :     return OUString( "com.sun.star.comp.embed.DocumentCloser" );
     233             : }
     234             : 
     235           0 : sal_Bool SAL_CALL ODocumentCloser::supportsService( const OUString& ServiceName )
     236             :     throw (uno::RuntimeException, std::exception)
     237             : {
     238           0 :     return cppu::supportsService(this, ServiceName);
     239             : }
     240             : 
     241           0 : uno::Sequence< OUString > SAL_CALL ODocumentCloser::getSupportedServiceNames()
     242             :     throw (uno::RuntimeException, std::exception)
     243             : {
     244           0 :     const OUString aServiceName( "com.sun.star.embed.DocumentCloser" );
     245           0 :     return uno::Sequence< OUString >( &aServiceName, 1 );
     246             : }
     247             : 
     248             : }
     249             : 
     250             : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
     251           0 : com_sun_star_comp_embed_DocumentCloser_get_implementation(
     252             :     SAL_UNUSED_PARAMETER css::uno::XComponentContext *,
     253             :     css::uno::Sequence<css::uno::Any> const &arguments)
     254             : {
     255           0 :     return cppu::acquire(new ODocumentCloser(arguments));
     256             : }
     257             : 
     258             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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