LCOV - code coverage report
Current view: top level - sfx2/source/control - querystatus.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 85 0.0 %
Date: 2014-04-14 Functions: 0 9 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 <sal/config.h>
      21             : 
      22             : #include <boost/noncopyable.hpp>
      23             : #include <sfx2/querystatus.hxx>
      24             : #include <svl/poolitem.hxx>
      25             : #include <svl/eitem.hxx>
      26             : #include <svl/stritem.hxx>
      27             : #include <svl/intitem.hxx>
      28             : #include <svl/itemset.hxx>
      29             : #include <svtools/itemdel.hxx>
      30             : #include <svl/visitem.hxx>
      31             : #include <cppuhelper/implbase1.hxx>
      32             : #include <comphelper/processfactory.hxx>
      33             : #include <osl/mutex.hxx>
      34             : #include <vcl/svapp.hxx>
      35             : #include <com/sun/star/util/URLTransformer.hpp>
      36             : #include <com/sun/star/util/XURLTransformer.hpp>
      37             : #include <com/sun/star/frame/status/ItemStatus.hpp>
      38             : #include <com/sun/star/frame/status/ItemState.hpp>
      39             : #include <com/sun/star/frame/status/Visibility.hpp>
      40             : 
      41             : using namespace ::cppu;
      42             : using namespace ::com::sun::star::uno;
      43             : using namespace ::com::sun::star::frame;
      44             : using namespace ::com::sun::star::frame::status;
      45             : using namespace ::com::sun::star::lang;
      46             : using namespace ::com::sun::star::util;
      47             : 
      48             : class SfxQueryStatus_Impl:
      49             :     public cppu::WeakImplHelper1<css::frame::XStatusListener>,
      50             :     private boost::noncopyable
      51             : {
      52             :     public:
      53             : 
      54             :         SfxQueryStatus_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& aCommand );
      55             :         virtual ~SfxQueryStatus_Impl();
      56             : 
      57             :         // Query method
      58             :         SfxItemState QueryState( SfxPoolItem*& pPoolItem );
      59             : 
      60             :         // XEventListener
      61             :         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      62             : 
      63             :         // XStatusListener
      64             :         virtual void SAL_CALL statusChanged(const ::com::sun::star::frame::FeatureStateEvent& Event) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      65             : 
      66             :     private:
      67             :         bool                                                                   m_bQueryInProgress;
      68             :         SfxItemState                                                               m_eState;
      69             :         SfxPoolItem*                                                               m_pItem;
      70             :         sal_uInt16                                                                     m_nSlotID;
      71             :         osl::Condition                                                             m_aCondition;
      72             :         ::com::sun::star::util::URL                                                m_aCommand;
      73             :         com::sun::star::uno::Reference< com::sun::star::frame::XDispatch >         m_xDispatch;
      74             : };
      75             : 
      76           0 : SfxQueryStatus_Impl::SfxQueryStatus_Impl( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand ) :
      77             :     m_bQueryInProgress( false ),
      78             :     m_eState( SFX_ITEM_DISABLED ),
      79             :     m_pItem( 0 ),
      80           0 :     m_nSlotID( nSlotId )
      81             : {
      82           0 :     m_aCommand.Complete = rCommand;
      83           0 :     Reference< XURLTransformer > xTrans( URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
      84           0 :     xTrans->parseStrict( m_aCommand );
      85           0 :     if ( rDispatchProvider.is() )
      86           0 :         m_xDispatch = rDispatchProvider->queryDispatch( m_aCommand, OUString(), 0 );
      87           0 :     m_aCondition.reset();
      88           0 : }
      89             : 
      90           0 : SfxQueryStatus_Impl::~SfxQueryStatus_Impl()
      91             : {
      92           0 : }
      93             : 
      94           0 : void SAL_CALL SfxQueryStatus_Impl::disposing( const EventObject& )
      95             : throw( RuntimeException, std::exception )
      96             : {
      97           0 :     SolarMutexGuard aGuard;
      98           0 :     m_xDispatch.clear();
      99           0 : }
     100             : 
     101           0 : void SAL_CALL SfxQueryStatus_Impl::statusChanged( const FeatureStateEvent& rEvent)
     102             : throw( RuntimeException, std::exception )
     103             : {
     104           0 :     SolarMutexGuard aGuard;
     105             : 
     106           0 :     m_pItem  = NULL;
     107           0 :     m_eState = SFX_ITEM_DISABLED;
     108             : 
     109           0 :     if ( rEvent.IsEnabled )
     110             :     {
     111           0 :         m_eState = SFX_ITEM_AVAILABLE;
     112           0 :         ::com::sun::star::uno::Type pType = rEvent.State.getValueType();
     113             : 
     114           0 :         if ( pType == ::getBooleanCppuType() )
     115             :         {
     116           0 :             bool bTemp = false;
     117           0 :             rEvent.State >>= bTemp ;
     118           0 :             m_pItem = new SfxBoolItem( m_nSlotID, bTemp );
     119             :         }
     120           0 :         else if ( pType == ::getCppuType((const sal_uInt16*)0) )
     121             :         {
     122           0 :             sal_uInt16 nTemp = 0;
     123           0 :             rEvent.State >>= nTemp ;
     124           0 :             m_pItem = new SfxUInt16Item( m_nSlotID, nTemp );
     125             :         }
     126           0 :         else if ( pType == ::getCppuType((const sal_uInt32*)0) )
     127             :         {
     128           0 :             sal_uInt32 nTemp = 0;
     129           0 :             rEvent.State >>= nTemp ;
     130           0 :             m_pItem = new SfxUInt32Item( m_nSlotID, nTemp );
     131             :         }
     132           0 :         else if ( pType == ::getCppuType((const OUString*)0) )
     133             :         {
     134           0 :             OUString sTemp ;
     135           0 :             rEvent.State >>= sTemp ;
     136           0 :             m_pItem = new SfxStringItem( m_nSlotID, sTemp );
     137             :         }
     138           0 :         else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::ItemStatus*)0) )
     139             :         {
     140           0 :             ItemStatus aItemStatus;
     141           0 :             rEvent.State >>= aItemStatus;
     142           0 :             m_eState = aItemStatus.State;
     143           0 :             m_pItem = new SfxVoidItem( m_nSlotID );
     144             :         }
     145           0 :         else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::Visibility*)0) )
     146             :         {
     147           0 :             Visibility aVisibilityStatus;
     148           0 :             rEvent.State >>= aVisibilityStatus;
     149           0 :             m_pItem = new SfxVisibilityItem( m_nSlotID, aVisibilityStatus.bVisible );
     150             :         }
     151             :         else
     152             :         {
     153           0 :             m_eState = SFX_ITEM_UNKNOWN;
     154           0 :             m_pItem  = new SfxVoidItem( m_nSlotID );
     155           0 :         }
     156             :     }
     157             : 
     158           0 :     if ( m_pItem )
     159           0 :         DeleteItemOnIdle( m_pItem );
     160             : 
     161             :     try
     162             :     {
     163           0 :         m_aCondition.set();
     164           0 :         m_xDispatch->removeStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ),
     165           0 :                                            m_aCommand );
     166             :     }
     167           0 :     catch ( Exception& )
     168             :     {
     169           0 :     }
     170           0 : }
     171             : 
     172             : // Query method
     173           0 : SfxItemState SfxQueryStatus_Impl::QueryState( SfxPoolItem*& rpPoolItem )
     174             : {
     175           0 :     SolarMutexGuard aGuard;
     176           0 :     if ( !m_bQueryInProgress )
     177             :     {
     178           0 :         m_pItem  = NULL;
     179           0 :         m_eState = SFX_ITEM_DISABLED;
     180             : 
     181           0 :         if ( m_xDispatch.is() )
     182             :         {
     183             :             try
     184             :             {
     185           0 :                 m_aCondition.reset();
     186           0 :                 m_bQueryInProgress = true;
     187           0 :                 m_xDispatch->addStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ),
     188           0 :                                                 m_aCommand );
     189             :             }
     190           0 :             catch ( Exception& )
     191             :             {
     192           0 :                 m_aCondition.set();
     193             :             }
     194             :         }
     195             :         else
     196           0 :             m_aCondition.set();
     197             :     }
     198             : 
     199           0 :     m_aCondition.wait();
     200             : 
     201           0 :     m_bQueryInProgress = false;
     202           0 :     rpPoolItem = m_pItem;
     203           0 :     return m_eState;
     204             : }
     205             : 
     206             : 
     207             : 
     208           0 : SfxQueryStatus::SfxQueryStatus( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand )
     209             : {
     210           0 :     m_pSfxQueryStatusImpl = new SfxQueryStatus_Impl( rDispatchProvider, nSlotId, rCommand );
     211           0 :     m_xStatusListener     = Reference< XStatusListener >(
     212             :                                 static_cast< cppu::OWeakObject* >( m_pSfxQueryStatusImpl ),
     213           0 :                                 UNO_QUERY );
     214           0 : }
     215             : 
     216           0 : SfxQueryStatus::~SfxQueryStatus()
     217             : {
     218           0 : }
     219             : 
     220           0 : SfxItemState SfxQueryStatus::QueryState( SfxPoolItem*& rpPoolItem )
     221             : {
     222           0 :     SolarMutexGuard aGuard;
     223           0 :     return m_pSfxQueryStatusImpl->QueryState( rpPoolItem );
     224             : }
     225             : 
     226             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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