LCOV - code coverage report
Current view: top level - framework/source/dispatch - popupmenudispatcher.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 3 134 2.2 %
Date: 2014-11-03 Functions: 3 23 13.0 %
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 <dispatch/popupmenudispatcher.hxx>
      21             : #include <general.h>
      22             : #include <framework/menuconfiguration.hxx>
      23             : #include <framework/addonmenu.hxx>
      24             : #include <services.h>
      25             : #include <properties.h>
      26             : 
      27             : #include <com/sun/star/frame/FrameSearchFlag.hpp>
      28             : #include <com/sun/star/frame/XLayoutManager2.hpp>
      29             : #include <com/sun/star/awt/WindowAttribute.hpp>
      30             : #include <com/sun/star/awt/WindowDescriptor.hpp>
      31             : #include <com/sun/star/awt/PosSize.hpp>
      32             : #include <com/sun/star/awt/XWindowPeer.hpp>
      33             : #include <com/sun/star/beans/UnknownPropertyException.hpp>
      34             : #include <com/sun/star/lang/WrappedTargetException.hpp>
      35             : #include <com/sun/star/beans/XPropertySet.hpp>
      36             : #include <com/sun/star/container/XEnumeration.hpp>
      37             : #include <com/sun/star/uri/UriReferenceFactory.hpp>
      38             : #include <com/sun/star/ui/XUIElement.hpp>
      39             : 
      40             : #include <cppuhelper/supportsservice.hxx>
      41             : #include <osl/mutex.hxx>
      42             : #include <rtl/ustrbuf.hxx>
      43             : #include <ucbhelper/content.hxx>
      44             : #include <vcl/svapp.hxx>
      45             : 
      46             : namespace framework{
      47             : 
      48             : using namespace ::com::sun::star;
      49             : using namespace ::com::sun::star::awt;
      50             : using namespace ::com::sun::star::beans;
      51             : using namespace ::com::sun::star::container;
      52             : using namespace ::com::sun::star::frame;
      53             : using namespace ::com::sun::star::lang;
      54             : using namespace ::com::sun::star::uno;
      55             : using namespace ::com::sun::star::util;
      56             : using namespace ::cppu;
      57             : using namespace ::osl;
      58             : 
      59           0 : PopupMenuDispatcher::PopupMenuDispatcher(
      60             :     const uno::Reference< XComponentContext >& xContext )
      61             :         :   m_xContext              ( xContext                       )
      62             :         ,   m_aListenerContainer    ( m_mutex )
      63             :         ,   m_bAlreadyDisposed      ( false                      )
      64           0 :         ,   m_bActivateListener     ( false                      )
      65             : {
      66           0 : }
      67             : 
      68           0 : PopupMenuDispatcher::~PopupMenuDispatcher()
      69             : {
      70             :     // Warn programmer if he forgot to dispose this instance.
      71             :     // We must release all our references ...
      72             :     // and a dtor isn't the best place to do that!
      73           0 : }
      74             : 
      75           0 : OUString SAL_CALL PopupMenuDispatcher::getImplementationName() throw( css::uno::RuntimeException, std::exception )
      76             : {
      77           0 :     return impl_getStaticImplementationName();
      78             : }
      79             : 
      80           0 : sal_Bool SAL_CALL PopupMenuDispatcher::supportsService( const OUString& sServiceName )
      81             :   throw( css::uno::RuntimeException, std::exception )
      82             : {
      83           0 :     return cppu::supportsService(this, sServiceName);
      84             : }
      85             : 
      86           0 : css::uno::Sequence< OUString > SAL_CALL PopupMenuDispatcher::getSupportedServiceNames()
      87             :   throw( css::uno::RuntimeException, std::exception )
      88             : {
      89           0 :     return impl_getStaticSupportedServiceNames();
      90             : }
      91             : 
      92           0 : css::uno::Sequence< OUString > PopupMenuDispatcher::impl_getStaticSupportedServiceNames()
      93             : {
      94           0 :     css::uno::Sequence< OUString > seqServiceNames( 1 );
      95           0 :     seqServiceNames.getArray() [0] = SERVICENAME_PROTOCOLHANDLER;
      96           0 :     return seqServiceNames;
      97             : }
      98             : 
      99          98 : OUString PopupMenuDispatcher::impl_getStaticImplementationName()
     100             : {
     101          98 :     return IMPLEMENTATIONNAME_POPUPMENUDISPATCHER;
     102             : }
     103             : 
     104             : css::uno::Reference< css::uno::XInterface >
     105           0 : SAL_CALL PopupMenuDispatcher::impl_createInstance( const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager )
     106             : throw( css::uno::Exception )
     107             : {
     108             :     /* create new instance of service */
     109           0 :     PopupMenuDispatcher* pClass = new PopupMenuDispatcher( comphelper::getComponentContext(xServiceManager) );
     110             :     /* hold it alive by increasing his ref count!!! */
     111           0 :     css::uno::Reference< css::uno::XInterface > xService( static_cast< ::cppu::OWeakObject* >(pClass), css::uno::UNO_QUERY );
     112             :     /* initialize new service instance ... he can use his own refcount ... we hold it! */
     113           0 :     pClass->impl_initService();
     114             :     /* return new created service as reference */
     115           0 :     return xService;
     116             : }
     117             : 
     118             : css::uno::Reference< css::lang::XSingleServiceFactory >
     119           0 : PopupMenuDispatcher::impl_createFactory( const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager )
     120             : {
     121             :     css::uno::Reference< css::lang::XSingleServiceFactory > xReturn (
     122             :        cppu::createSingleFactory ( xServiceManager,
     123             :                                 PopupMenuDispatcher::impl_getStaticImplementationName()   ,
     124             :                                 PopupMenuDispatcher::impl_createInstance                  ,
     125             :                                 PopupMenuDispatcher::impl_getStaticSupportedServiceNames() )
     126           0 :                                                                     );
     127           0 :     return xReturn;
     128             : }
     129             : 
     130           0 : DEFINE_INIT_SERVICE(PopupMenuDispatcher,
     131             : {
     132             :     /*Attention
     133             :     I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
     134             :     to create a new instance of this class by our own supported service factory.
     135             :     see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further information!
     136             :     */
     137             : }
     138             : )
     139             : 
     140           0 : void SAL_CALL PopupMenuDispatcher::initialize( const css::uno::Sequence< css::uno::Any >& lArguments )
     141             : throw( css::uno::Exception, css::uno::RuntimeException, std::exception)
     142             : {
     143           0 :     css::uno::Reference< css::frame::XFrame > xFrame;
     144             : 
     145           0 :     SolarMutexGuard g;
     146           0 :     for (int a=0; a<lArguments.getLength(); ++a)
     147             :     {
     148           0 :         if (a==0)
     149             :         {
     150           0 :             lArguments[a] >>= xFrame;
     151           0 :             m_xWeakFrame = xFrame;
     152             : 
     153           0 :             m_bActivateListener = true;
     154             :             uno::Reference< css::frame::XFrameActionListener > xFrameActionListener(
     155           0 :                 (OWeakObject *)this, css::uno::UNO_QUERY );
     156           0 :             xFrame->addFrameActionListener( xFrameActionListener );
     157             :         }
     158           0 :     }
     159           0 : }
     160             : 
     161             : css::uno::Reference< css::frame::XDispatch >
     162           0 : SAL_CALL PopupMenuDispatcher::queryDispatch(
     163             :     const css::util::URL&  rURL    ,
     164             :     const OUString& sTarget ,
     165             :     sal_Int32              nFlags  )
     166             : throw( css::uno::RuntimeException, std::exception )
     167             : {
     168           0 :     css::uno::Reference< css::frame::XDispatch > xDispatch;
     169             : 
     170           0 :     if ( rURL.Complete.startsWith( "vnd.sun.star.popup:" ) )
     171             :     {
     172             :         // --- SAFE ---
     173           0 :         SolarMutexClearableGuard aGuard;
     174           0 :         impl_RetrievePopupControllerQuery();
     175           0 :         impl_CreateUriRefFactory();
     176             : 
     177           0 :         css::uno::Reference< css::container::XNameAccess > xPopupCtrlQuery( m_xPopupCtrlQuery );
     178           0 :         css::uno::Reference< css::uri::XUriReferenceFactory > xUriRefFactory( m_xUriRefFactory );
     179           0 :         aGuard.clear();
     180             :         // --- SAFE ---
     181             : 
     182           0 :         if ( xPopupCtrlQuery.is() )
     183             :         {
     184             :             try
     185             :             {
     186             :                 // Just use the main part of the URL for popup menu controllers
     187           0 :                 sal_Int32     nQueryPart( 0 );
     188           0 :                 sal_Int32     nSchemePart( 0 );
     189           0 :                 OUString aBaseURL( "vnd.sun.star.popup:" );
     190           0 :                 OUString aURL( rURL.Complete );
     191             : 
     192           0 :                 nSchemePart = aURL.indexOf( ':' );
     193           0 :                 if (( nSchemePart > 0 ) &&
     194           0 :                     ( aURL.getLength() > ( nSchemePart+1 )))
     195             :                 {
     196           0 :                     nQueryPart  = aURL.indexOf( '?', nSchemePart );
     197           0 :                     if ( nQueryPart > 0 )
     198           0 :                         aBaseURL += aURL.copy( nSchemePart+1, nQueryPart-(nSchemePart+1) );
     199           0 :                     else if ( nQueryPart == -1 )
     200           0 :                         aBaseURL += aURL.copy( nSchemePart+1 );
     201             :                 }
     202             : 
     203           0 :                 css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider;
     204             : 
     205             :                 // Find popup menu controller using the base URL
     206           0 :                 xPopupCtrlQuery->getByName( aBaseURL ) >>= xDispatchProvider;
     207           0 :                 aGuard.clear();
     208             : 
     209             :                 // Ask popup menu dispatch provider for dispatch object
     210           0 :                 if ( xDispatchProvider.is() )
     211           0 :                     xDispatch = xDispatchProvider->queryDispatch( rURL, sTarget, nFlags );
     212             :             }
     213           0 :             catch ( const RuntimeException& )
     214             :             {
     215           0 :                 throw;
     216             :             }
     217           0 :             catch ( const Exception& )
     218             :             {
     219             :             }
     220           0 :         }
     221             :     }
     222           0 :     return xDispatch;
     223             : }
     224             : 
     225             : css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL
     226           0 : PopupMenuDispatcher::queryDispatches(
     227             :     const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor )
     228             : throw( css::uno::RuntimeException, std::exception )
     229             : {
     230           0 :     sal_Int32 nCount = lDescriptor.getLength();
     231           0 :     css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > lDispatcher( nCount );
     232           0 :     for( sal_Int32 i=0; i<nCount; ++i )
     233             :     {
     234           0 :         lDispatcher[i] = this->queryDispatch(
     235           0 :                             lDescriptor[i].FeatureURL,
     236           0 :                             lDescriptor[i].FrameName,
     237           0 :                             lDescriptor[i].SearchFlags);
     238             :     }
     239           0 :     return lDispatcher;
     240             : }
     241             : 
     242           0 : void SAL_CALL PopupMenuDispatcher::dispatch( const URL& /*aURL*/, const Sequence< PropertyValue >& /*seqProperties*/ )
     243             : throw( RuntimeException, std::exception )
     244             : {
     245           0 : }
     246             : 
     247           0 : void SAL_CALL PopupMenuDispatcher::addStatusListener( const uno::Reference< XStatusListener >& xControl,
     248             :                                                       const URL& aURL )
     249             : throw( RuntimeException, std::exception )
     250             : {
     251           0 :     SolarMutexGuard g;
     252             :     // Safe impossible cases
     253             :     // Add listener to container.
     254           0 :     m_aListenerContainer.addInterface( aURL.Complete, xControl );
     255           0 : }
     256             : 
     257           0 : void SAL_CALL PopupMenuDispatcher::removeStatusListener( const uno::Reference< XStatusListener >& xControl,
     258             :                                                          const URL& aURL )
     259             : throw( RuntimeException, std::exception )
     260             : {
     261           0 :     SolarMutexGuard g;
     262             :     // Safe impossible cases
     263             :     // Add listener to container.
     264           0 :     m_aListenerContainer.removeInterface( aURL.Complete, xControl );
     265           0 : }
     266             : 
     267           0 : void SAL_CALL PopupMenuDispatcher::frameAction( const FrameActionEvent& aEvent )
     268             : throw ( RuntimeException, std::exception )
     269             : {
     270           0 :     SolarMutexGuard g;
     271           0 :     if (( aEvent.Action == css::frame::FrameAction_COMPONENT_DETACHING ) ||
     272           0 :         ( aEvent.Action == css::frame::FrameAction_COMPONENT_ATTACHED  ))
     273             :     {
     274             :         // Reset query reference to requery it again next time
     275           0 :         m_xPopupCtrlQuery.clear();
     276           0 :     }
     277           0 : }
     278             : 
     279           0 : void SAL_CALL PopupMenuDispatcher::disposing( const EventObject& ) throw( RuntimeException, std::exception )
     280             : {
     281           0 :     SolarMutexGuard g;
     282             :     // Safe impossible cases
     283             :     SAL_WARN_IF( m_bAlreadyDisposed, "fwk", "MenuDispatcher::disposing(): Object already disposed .. don't call it again!" );
     284             : 
     285           0 :     if( m_bAlreadyDisposed == false )
     286             :     {
     287           0 :         m_bAlreadyDisposed = true;
     288             : 
     289           0 :         if ( m_bActivateListener )
     290             :         {
     291           0 :             uno::Reference< XFrame > xFrame( m_xWeakFrame.get(), UNO_QUERY );
     292           0 :             if ( xFrame.is() )
     293             :             {
     294           0 :                 xFrame->removeFrameActionListener( uno::Reference< XFrameActionListener >( (OWeakObject *)this, UNO_QUERY ));
     295           0 :                 m_bActivateListener = false;
     296           0 :             }
     297             :         }
     298             : 
     299             :         // Forget our factory.
     300           0 :         m_xContext = uno::Reference< XComponentContext >();
     301           0 :     }
     302           0 : }
     303             : 
     304           0 : void PopupMenuDispatcher::impl_RetrievePopupControllerQuery()
     305             : {
     306           0 :     if ( !m_xPopupCtrlQuery.is() )
     307             :     {
     308           0 :         css::uno::Reference< css::frame::XLayoutManager2 > xLayoutManager;
     309           0 :         css::uno::Reference< css::frame::XFrame > xFrame( m_xWeakFrame );
     310             : 
     311           0 :         if ( xFrame.is() )
     312             :         {
     313           0 :             css::uno::Reference< css::beans::XPropertySet > xPropSet( xFrame, css::uno::UNO_QUERY );
     314           0 :             if ( xPropSet.is() )
     315             :             {
     316             :                 try
     317             :                 {
     318           0 :                     xPropSet->getPropertyValue( FRAME_PROPNAME_LAYOUTMANAGER ) >>= xLayoutManager;
     319             : 
     320           0 :                     if ( xLayoutManager.is() )
     321             :                     {
     322           0 :                         css::uno::Reference< css::ui::XUIElement > xMenuBar;
     323           0 :                         OUString aMenuBar( "private:resource/menubar/menubar" );
     324           0 :                         xMenuBar = xLayoutManager->getElement( aMenuBar );
     325             : 
     326           0 :                         m_xPopupCtrlQuery = css::uno::Reference< css::container::XNameAccess >(
     327           0 :                                                 xMenuBar, css::uno::UNO_QUERY );
     328             :                     }
     329             :                 }
     330           0 :                 catch ( const css::uno::RuntimeException& )
     331             :                 {
     332           0 :                     throw;
     333             :                 }
     334           0 :                 catch ( const css::uno::Exception& )
     335             :                 {
     336             :                 }
     337           0 :             }
     338           0 :         }
     339             :     }
     340           0 : }
     341             : 
     342           0 : void PopupMenuDispatcher::impl_CreateUriRefFactory()
     343             : {
     344           0 :     if ( !m_xUriRefFactory.is() )
     345             :     {
     346           0 :         m_xUriRefFactory = css::uri::UriReferenceFactory::create( m_xContext );
     347             :     }
     348           0 : }
     349             : 
     350         198 : } //  namespace framework
     351             : 
     352             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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