LCOV - code coverage report
Current view: top level - toolkit/source/controls - stdtabcontrollermodel.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 226 0.0 %
Date: 2014-04-14 Functions: 0 32 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/io/XMarkableStream.hpp>
      21             : #include <com/sun/star/uno/XComponentContext.hpp>
      22             : 
      23             : #include <toolkit/controls/stdtabcontrollermodel.hxx>
      24             : #include <toolkit/helper/macros.hxx>
      25             : #include <toolkit/helper/servicenames.hxx>
      26             : #include <toolkit/helper/property.hxx>
      27             : #include <cppuhelper/typeprovider.hxx>
      28             : #include <rtl/uuid.h>
      29             : 
      30             : #include <tools/debug.hxx>
      31             : 
      32             : #define UNOCONTROL_STREAMVERSION    (short)2
      33             : 
      34             : 
      35             : //  class UnoControlModelEntryList
      36             : 
      37           0 : UnoControlModelEntryList::UnoControlModelEntryList()
      38             : {
      39           0 : }
      40             : 
      41           0 : UnoControlModelEntryList::~UnoControlModelEntryList()
      42             : {
      43           0 :     Reset();
      44           0 : }
      45             : 
      46           0 : void UnoControlModelEntryList::Reset()
      47             : {
      48           0 :     for ( size_t n = maList.size(); n; )
      49           0 :         DestroyEntry( --n );
      50           0 : }
      51             : 
      52           0 : void UnoControlModelEntryList::DestroyEntry( size_t nEntry )
      53             : {
      54           0 :     UnoControlModelEntryListBase::iterator it = maList.begin();
      55           0 :     ::std::advance( it, nEntry );
      56             : 
      57           0 :     if ( (*it)->bGroup )
      58           0 :         delete (*it)->pGroup;
      59             :     else
      60           0 :         delete (*it)->pxControl;
      61             : 
      62           0 :     delete *it;
      63           0 :     maList.erase( it );
      64           0 : }
      65             : 
      66           0 : size_t  UnoControlModelEntryList::size() const {
      67           0 :     return maList.size();
      68             : }
      69             : 
      70           0 : UnoControlModelEntry* UnoControlModelEntryList::operator[]( size_t i ) const {
      71           0 :     return ( i < maList.size() ) ? maList[ i ] : NULL;
      72             : }
      73             : 
      74           0 : void UnoControlModelEntryList::push_back( UnoControlModelEntry* item ) {
      75           0 :     maList.push_back( item );
      76           0 : }
      77             : 
      78           0 : void UnoControlModelEntryList::insert( size_t i, UnoControlModelEntry* item ) {
      79           0 :     if ( i < maList.size() ) {
      80           0 :         UnoControlModelEntryListBase::iterator it = maList.begin();
      81           0 :         ::std::advance( it, i );
      82           0 :         maList.insert( it, item );
      83             :     } else {
      84           0 :         maList.push_back( item );
      85             :     }
      86           0 : }
      87             : 
      88             : 
      89             : 
      90             : //  class StdTabControllerModel
      91             : 
      92           0 : StdTabControllerModel::StdTabControllerModel()
      93             : {
      94           0 :     mbGroupControl = true;
      95           0 : }
      96             : 
      97           0 : StdTabControllerModel::~StdTabControllerModel()
      98             : {
      99           0 : }
     100             : 
     101           0 : sal_uInt32 StdTabControllerModel::ImplGetControlCount( const UnoControlModelEntryList& rList ) const
     102             : {
     103           0 :     sal_uInt32 nCount = 0;
     104           0 :     size_t nEntries = rList.size();
     105           0 :     for ( size_t n = 0; n < nEntries; n++ )
     106             :     {
     107           0 :         UnoControlModelEntry* pEntry = rList[ n ];
     108           0 :         if ( pEntry->bGroup )
     109           0 :             nCount += ImplGetControlCount( *pEntry->pGroup );
     110             :         else
     111           0 :             nCount++;
     112             :     }
     113           0 :     return nCount;
     114             : }
     115             : 
     116           0 : void StdTabControllerModel::ImplGetControlModels( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ** ppRefs, const UnoControlModelEntryList& rList ) const
     117             : {
     118           0 :     size_t nEntries = rList.size();
     119           0 :     for ( size_t n = 0; n < nEntries; n++ )
     120             :     {
     121           0 :         UnoControlModelEntry* pEntry = rList[ n ];
     122           0 :         if ( pEntry->bGroup )
     123           0 :             ImplGetControlModels( ppRefs, *pEntry->pGroup );
     124             :         else
     125             :         {
     126           0 :             **ppRefs = *pEntry->pxControl;
     127           0 :             (*ppRefs)++;
     128             :         }
     129             :     }
     130           0 : }
     131             : 
     132           0 : void StdTabControllerModel::ImplSetControlModels( UnoControlModelEntryList& rList, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) const
     133             : {
     134           0 :     const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = Controls.getConstArray();
     135           0 :     sal_uInt32 nControls = Controls.getLength();
     136           0 :     for ( sal_uInt32 n = 0; n < nControls; n++ )
     137             :     {
     138           0 :         UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
     139           0 :         pNewEntry->bGroup = false;
     140           0 :         pNewEntry->pxControl = new ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ;
     141           0 :         *pNewEntry->pxControl = pRefs[n];
     142           0 :         rList.push_back( pNewEntry );
     143             :     }
     144           0 : }
     145             : 
     146           0 : sal_uInt32 StdTabControllerModel::ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xCtrl, const UnoControlModelEntryList& rList ) const
     147             : {
     148           0 :     for ( size_t n = rList.size(); n; )
     149             :     {
     150           0 :         UnoControlModelEntry* pEntry = rList[ --n ];
     151           0 :         if ( !pEntry->bGroup && ( *pEntry->pxControl == xCtrl ) )
     152           0 :             return n;
     153             :     }
     154           0 :     return CONTROLPOS_NOTFOUND;
     155             : }
     156             : 
     157           0 : void ImplWriteControls( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream > & OutStream, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rCtrls )
     158             : {
     159           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
     160             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     161             : 
     162           0 :     sal_uInt32 nStoredControls = 0;
     163           0 :     sal_Int32 nDataBeginMark = xMark->createMark();
     164             : 
     165           0 :     OutStream->writeLong( 0L ); // DataLen
     166           0 :     OutStream->writeLong( 0L ); // nStoredControls
     167             : 
     168           0 :     sal_uInt32 nCtrls = rCtrls.getLength();
     169           0 :     for ( sal_uInt32 n = 0; n < nCtrls; n++ )
     170             :     {
     171           0 :         const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xI = rCtrls.getConstArray()[n];
     172           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject >  xPO( xI, ::com::sun::star::uno::UNO_QUERY );
     173             :         DBG_ASSERT( xPO.is(), "write: Control doesn't support XPersistObject" );
     174           0 :         if ( xPO.is() )
     175             :         {
     176           0 :             OutStream->writeObject( xPO );
     177           0 :             nStoredControls++;
     178             :         }
     179           0 :     }
     180           0 :     sal_Int32 nDataLen = xMark->offsetToMark( nDataBeginMark );
     181           0 :     xMark->jumpToMark( nDataBeginMark );
     182           0 :     OutStream->writeLong( nDataLen );
     183           0 :     OutStream->writeLong( nStoredControls );
     184           0 :     xMark->jumpToFurthest();
     185           0 :     xMark->deleteMark(nDataBeginMark);
     186           0 : }
     187             : 
     188           0 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > ImplReadControls( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream > & InStream )
     189             : {
     190           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( InStream, ::com::sun::star::uno::UNO_QUERY );
     191             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     192             : 
     193           0 :     sal_Int32 nDataBeginMark = xMark->createMark();
     194             : 
     195           0 :     sal_Int32 nDataLen = InStream->readLong();
     196           0 :     sal_uInt32 nCtrls = InStream->readLong();
     197             : 
     198           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( nCtrls );
     199           0 :     for ( sal_uInt32 n = 0; n < nCtrls; n++ )
     200             :     {
     201           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject >  xObj = InStream->readObject();
     202           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xI( xObj, ::com::sun::star::uno::UNO_QUERY );
     203           0 :         aSeq.getArray()[n] = xI;
     204           0 :     }
     205             : 
     206             :     // Skip remainder if more data exists than this version recognizes
     207           0 :     xMark->jumpToMark( nDataBeginMark );
     208           0 :     InStream->skipBytes( nDataLen );
     209           0 :     xMark->deleteMark(nDataBeginMark);
     210           0 :     return aSeq;
     211             : }
     212             : 
     213             : 
     214             : // ::com::sun::star::uno::XInterface
     215           0 : ::com::sun::star::uno::Any StdTabControllerModel::queryAggregation( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     216             : {
     217             :     ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
     218             :                                         (static_cast< ::com::sun::star::awt::XTabControllerModel* >(this)),
     219             :                                         (static_cast< ::com::sun::star::lang::XServiceInfo* >(this)),
     220             :                                         (static_cast< ::com::sun::star::io::XPersistObject* >(this)),
     221           0 :                                         (static_cast< ::com::sun::star::lang::XTypeProvider* >(this)) );
     222           0 :     return (aRet.hasValue() ? aRet : OWeakAggObject::queryAggregation( rType ));
     223             : }
     224             : 
     225             : // ::com::sun::star::lang::XTypeProvider
     226           0 : IMPL_XTYPEPROVIDER_START( StdTabControllerModel )
     227           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel>* ) NULL ),
     228           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::lang::XServiceInfo>* ) NULL ),
     229           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject>* ) NULL )
     230           0 : IMPL_XTYPEPROVIDER_END
     231             : 
     232           0 : sal_Bool StdTabControllerModel::getGroupControl(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     233             : {
     234           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     235             : 
     236           0 :     return mbGroupControl;
     237             : }
     238             : 
     239           0 : void StdTabControllerModel::setGroupControl( sal_Bool GroupControl ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     240             : {
     241           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     242             : 
     243           0 :     mbGroupControl = GroupControl;
     244           0 : }
     245             : 
     246           0 : void StdTabControllerModel::setControlModels( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     247             : {
     248           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     249             : 
     250           0 :     maControls.Reset();
     251           0 :     ImplSetControlModels( maControls, Controls );
     252           0 : }
     253             : 
     254           0 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > StdTabControllerModel::getControlModels(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     255             : {
     256           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     257             : 
     258           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( ImplGetControlCount( maControls ) );
     259           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
     260           0 :     ImplGetControlModels( &pRefs, maControls );
     261           0 :     return aSeq;
     262             : }
     263             : 
     264           0 : void StdTabControllerModel::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Group, const OUString& GroupName ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     265             : {
     266           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     267             : 
     268             :     // The controls might occur as a flat list and will be grouped.
     269             :     // Nested groups are not possible.
     270             :     // The first element of a group determines its position.
     271           0 :     UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
     272           0 :     pNewEntry->bGroup = true;
     273           0 :     pNewEntry->pGroup = new UnoControlModelEntryList;
     274           0 :     pNewEntry->pGroup->SetName( GroupName );
     275           0 :     ImplSetControlModels( *pNewEntry->pGroup, Group );
     276             : 
     277           0 :     bool bInserted = false;
     278           0 :     size_t nElements = pNewEntry->pGroup->size();
     279           0 :     for ( size_t n = 0; n < nElements; n++ )
     280             :     {
     281           0 :         UnoControlModelEntry* pEntry = (*pNewEntry->pGroup)[ n ];
     282           0 :         if ( !pEntry->bGroup )
     283             :         {
     284           0 :             sal_uInt32 nPos = ImplGetControlPos( *pEntry->pxControl, maControls );
     285             :             // At the beginning, all Controls should be in a flattened list
     286             :             DBG_ASSERT( nPos != CONTROLPOS_NOTFOUND, "setGroup - Element not found" );
     287           0 :             if ( nPos != CONTROLPOS_NOTFOUND )
     288             :             {
     289           0 :                 maControls.DestroyEntry( nPos );
     290           0 :                 if ( !bInserted )
     291             :                 {
     292           0 :                     maControls.insert( nPos, pNewEntry );
     293           0 :                     bInserted = true;
     294             :                 }
     295             :             }
     296             :         }
     297             :     }
     298           0 :     if ( !bInserted )
     299           0 :         maControls.push_back( pNewEntry );
     300           0 : }
     301             : 
     302           0 : sal_Int32 StdTabControllerModel::getGroupCount(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     303             : {
     304           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     305             : 
     306             :     // Start with only one group layer, even though Model and Impl-methods
     307             :     // work recursively, this is not presented to the outside.
     308             : 
     309           0 :     sal_Int32 nGroups = 0;
     310           0 :     size_t nEntries = maControls.size();
     311           0 :     for ( size_t n = 0; n < nEntries; n++ )
     312             :     {
     313           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     314           0 :         if ( pEntry->bGroup )
     315           0 :             nGroups++;
     316             :     }
     317           0 :     return nGroups;
     318             : }
     319             : 
     320           0 : void StdTabControllerModel::getGroup( sal_Int32 nGroup, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup, OUString& rName ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     321             : {
     322           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     323             : 
     324           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq;
     325           0 :     sal_uInt32 nG = 0;
     326           0 :     size_t nEntries = maControls.size();
     327           0 :     for ( size_t n = 0; n < nEntries; n++ )
     328             :     {
     329           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     330           0 :         if ( pEntry->bGroup )
     331             :         {
     332           0 :             if ( nG == (sal_uInt32)nGroup )
     333             :             {
     334           0 :                 sal_uInt32 nCount = ImplGetControlCount( *pEntry->pGroup );
     335           0 :                 aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >( nCount );
     336           0 :                 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
     337           0 :                 ImplGetControlModels( &pRefs, *pEntry->pGroup );
     338           0 :                 rName = pEntry->pGroup->GetName();
     339           0 :                 break;
     340             :             }
     341           0 :             nG++;
     342             :         }
     343             :     }
     344           0 :     rGroup = aSeq;
     345           0 : }
     346             : 
     347           0 : void StdTabControllerModel::getGroupByName( const OUString& rName, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     348             : {
     349           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     350             : 
     351           0 :     sal_uInt32 nGroup = 0;
     352           0 :     size_t nEntries = maControls.size();
     353           0 :     for ( size_t n = 0; n < nEntries; n++ )
     354             :     {
     355           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     356           0 :         if ( pEntry->bGroup )
     357             :         {
     358           0 :             if ( pEntry->pGroup->GetName() == rName )
     359             :             {
     360           0 :                 OUString Dummy;
     361           0 :                 getGroup( nGroup, rGroup, Dummy );
     362           0 :                 break;
     363             :             }
     364           0 :             nGroup++;
     365             :         }
     366           0 :     }
     367           0 : }
     368             : 
     369             : 
     370             : // ::com::sun::star::io::XPersistObject
     371           0 : OUString StdTabControllerModel::getServiceName(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
     372             : {
     373           0 :     return OUString::createFromAscii( szServiceName_TabControllerModel );
     374             : }
     375             : 
     376           0 : void StdTabControllerModel::write( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream >& OutStream ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
     377             : {
     378           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     379             : 
     380           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
     381             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     382             : 
     383           0 :     OutStream->writeShort( UNOCONTROL_STREAMVERSION );
     384             : 
     385           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrls = getControlModels();
     386           0 :     ImplWriteControls( OutStream, aCtrls );
     387             : 
     388           0 :     sal_uInt32 nGroups = getGroupCount();
     389           0 :     OutStream->writeLong( nGroups );
     390           0 :     for ( sal_uInt32 n = 0; n < nGroups; n++ )
     391             :     {
     392           0 :         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aGroupCtrls;
     393           0 :         OUString aGroupName;
     394           0 :         getGroup( n, aGroupCtrls, aGroupName );
     395           0 :         OutStream->writeUTF( aGroupName );
     396           0 :         ImplWriteControls( OutStream, aGroupCtrls );
     397           0 :     }
     398           0 : }
     399             : 
     400           0 : void StdTabControllerModel::read( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream >& InStream ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
     401             : {
     402           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     403             : 
     404           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq = ImplReadControls( InStream );
     405           0 :     setControlModels( aSeq );
     406             : 
     407           0 :     sal_uInt32 nGroups = InStream->readLong();
     408           0 :     for ( sal_uInt32 n = 0; n < nGroups; n++ )
     409             :     {
     410           0 :         OUString aGroupName = InStream->readUTF();
     411           0 :         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrlSeq = ImplReadControls( InStream );
     412           0 :         setGroup( aCtrlSeq, aGroupName );
     413           0 :     }
     414           0 : }
     415             : 
     416             : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
     417           0 : stardiv_Toolkit_StdTabControllerModel_get_implementation(
     418             :     css::uno::XComponentContext *,
     419             :     css::uno::Sequence<css::uno::Any> const &)
     420             : {
     421           0 :     return cppu::acquire(new StdTabControllerModel());
     422             : }
     423             : 
     424             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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