LCOV - code coverage report
Current view: top level - libreoffice/toolkit/source/controls - stdtabcontrollermodel.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 223 0.0 %
Date: 2012-12-27 Functions: 0 31 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             : 
      22             : #include <toolkit/controls/stdtabcontrollermodel.hxx>
      23             : #include <toolkit/helper/macros.hxx>
      24             : #include <toolkit/helper/servicenames.hxx>
      25             : #include <toolkit/helper/property.hxx>
      26             : #include <cppuhelper/typeprovider.hxx>
      27             : #include <rtl/uuid.h>
      28             : 
      29             : #include <tools/debug.hxx>
      30             : 
      31             : #define UNOCONTROL_STREAMVERSION    (short)2
      32             : 
      33             : //  ----------------------------------------------------
      34             : //  class UnoControlModelEntryList
      35             : //  ----------------------------------------------------
      36           0 : UnoControlModelEntryList::UnoControlModelEntryList()
      37             : {
      38           0 : }
      39             : 
      40           0 : UnoControlModelEntryList::~UnoControlModelEntryList()
      41             : {
      42           0 :     Reset();
      43           0 : }
      44             : 
      45           0 : void UnoControlModelEntryList::Reset()
      46             : {
      47           0 :     for ( size_t n = maList.size(); n; )
      48           0 :         DestroyEntry( --n );
      49           0 : }
      50             : 
      51           0 : void UnoControlModelEntryList::DestroyEntry( size_t nEntry )
      52             : {
      53           0 :     UnoControlModelEntryListBase::iterator it = maList.begin();
      54           0 :     ::std::advance( it, nEntry );
      55             : 
      56           0 :     if ( (*it)->bGroup )
      57           0 :         delete (*it)->pGroup;
      58             :     else
      59           0 :         delete (*it)->pxControl;
      60             : 
      61           0 :     delete *it;
      62           0 :     maList.erase( it );
      63           0 : }
      64             : 
      65           0 : size_t  UnoControlModelEntryList::size() const {
      66           0 :     return maList.size();
      67             : }
      68             : 
      69           0 : UnoControlModelEntry* UnoControlModelEntryList::operator[]( size_t i ) const {
      70           0 :     return ( i < maList.size() ) ? maList[ i ] : NULL;
      71             : }
      72             : 
      73           0 : void UnoControlModelEntryList::push_back( UnoControlModelEntry* item ) {
      74           0 :     maList.push_back( item );
      75           0 : }
      76             : 
      77           0 : void UnoControlModelEntryList::insert( size_t i, UnoControlModelEntry* item ) {
      78           0 :     if ( i < maList.size() ) {
      79           0 :         UnoControlModelEntryListBase::iterator it = maList.begin();
      80           0 :         ::std::advance( it, i );
      81           0 :         maList.insert( it, item );
      82             :     } else {
      83           0 :         maList.push_back( item );
      84             :     }
      85           0 : }
      86             : 
      87             : 
      88             : //  ----------------------------------------------------
      89             : //  class StdTabControllerModel
      90             : //  ----------------------------------------------------
      91           0 : StdTabControllerModel::StdTabControllerModel()
      92             : {
      93           0 :     mbGroupControl = sal_True;
      94           0 : }
      95             : 
      96           0 : StdTabControllerModel::~StdTabControllerModel()
      97             : {
      98           0 : }
      99             : 
     100           0 : sal_uInt32 StdTabControllerModel::ImplGetControlCount( const UnoControlModelEntryList& rList ) const
     101             : {
     102           0 :     sal_uInt32 nCount = 0;
     103           0 :     size_t nEntries = rList.size();
     104           0 :     for ( size_t n = 0; n < nEntries; n++ )
     105             :     {
     106           0 :         UnoControlModelEntry* pEntry = rList[ n ];
     107           0 :         if ( pEntry->bGroup )
     108           0 :             nCount += ImplGetControlCount( *pEntry->pGroup );
     109             :         else
     110           0 :             nCount++;
     111             :     }
     112           0 :     return nCount;
     113             : }
     114             : 
     115           0 : void StdTabControllerModel::ImplGetControlModels( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ** ppRefs, const UnoControlModelEntryList& rList ) const
     116             : {
     117           0 :     size_t nEntries = rList.size();
     118           0 :     for ( size_t n = 0; n < nEntries; n++ )
     119             :     {
     120           0 :         UnoControlModelEntry* pEntry = rList[ n ];
     121           0 :         if ( pEntry->bGroup )
     122           0 :             ImplGetControlModels( ppRefs, *pEntry->pGroup );
     123             :         else
     124             :         {
     125           0 :             **ppRefs = *pEntry->pxControl;
     126           0 :             (*ppRefs)++;
     127             :         }
     128             :     }
     129           0 : }
     130             : 
     131           0 : void StdTabControllerModel::ImplSetControlModels( UnoControlModelEntryList& rList, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) const
     132             : {
     133           0 :     const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = Controls.getConstArray();
     134           0 :     sal_uInt32 nControls = Controls.getLength();
     135           0 :     for ( sal_uInt32 n = 0; n < nControls; n++ )
     136             :     {
     137           0 :         UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
     138           0 :         pNewEntry->bGroup = sal_False;
     139           0 :         pNewEntry->pxControl = new ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ;
     140           0 :         *pNewEntry->pxControl = pRefs[n];
     141           0 :         rList.push_back( pNewEntry );
     142             :     }
     143           0 : }
     144             : 
     145           0 : sal_uInt32 StdTabControllerModel::ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xCtrl, const UnoControlModelEntryList& rList ) const
     146             : {
     147           0 :     for ( size_t n = rList.size(); n; )
     148             :     {
     149           0 :         UnoControlModelEntry* pEntry = rList[ --n ];
     150           0 :         if ( !pEntry->bGroup && ( *pEntry->pxControl == xCtrl ) )
     151           0 :             return n;
     152             :     }
     153           0 :     return CONTROLPOS_NOTFOUND;
     154             : }
     155             : 
     156           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 )
     157             : {
     158           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
     159             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     160             : 
     161           0 :     sal_uInt32 nStoredControls = 0;
     162           0 :     sal_Int32 nDataBeginMark = xMark->createMark();
     163             : 
     164           0 :     OutStream->writeLong( 0L ); // DataLen
     165           0 :     OutStream->writeLong( 0L ); // nStoredControls
     166             : 
     167           0 :     sal_uInt32 nCtrls = rCtrls.getLength();
     168           0 :     for ( sal_uInt32 n = 0; n < nCtrls; n++ )
     169             :     {
     170           0 :         const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xI = rCtrls.getConstArray()[n];
     171           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject >  xPO( xI, ::com::sun::star::uno::UNO_QUERY );
     172             :         DBG_ASSERT( xPO.is(), "write: Control doesn't support XPersistObject" );
     173           0 :         if ( xPO.is() )
     174             :         {
     175           0 :             OutStream->writeObject( xPO );
     176           0 :             nStoredControls++;
     177             :         }
     178           0 :     }
     179           0 :     sal_Int32 nDataLen = xMark->offsetToMark( nDataBeginMark );
     180           0 :     xMark->jumpToMark( nDataBeginMark );
     181           0 :     OutStream->writeLong( nDataLen );
     182           0 :     OutStream->writeLong( nStoredControls );
     183           0 :     xMark->jumpToFurthest();
     184           0 :     xMark->deleteMark(nDataBeginMark);
     185           0 : }
     186             : 
     187           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 )
     188             : {
     189           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( InStream, ::com::sun::star::uno::UNO_QUERY );
     190             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     191             : 
     192           0 :     sal_Int32 nDataBeginMark = xMark->createMark();
     193             : 
     194           0 :     sal_Int32 nDataLen = InStream->readLong();
     195           0 :     sal_uInt32 nCtrls = InStream->readLong();
     196             : 
     197           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( nCtrls );
     198           0 :     for ( sal_uInt32 n = 0; n < nCtrls; n++ )
     199             :     {
     200           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject >  xObj = InStream->readObject();
     201           0 :         ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >  xI( xObj, ::com::sun::star::uno::UNO_QUERY );
     202           0 :         aSeq.getArray()[n] = xI;
     203           0 :     }
     204             : 
     205             :     // Skip remainder if more data exists than this version recognizes
     206           0 :     xMark->jumpToMark( nDataBeginMark );
     207           0 :     InStream->skipBytes( nDataLen );
     208           0 :     xMark->deleteMark(nDataBeginMark);
     209           0 :     return aSeq;
     210             : }
     211             : 
     212             : 
     213             : // ::com::sun::star::uno::XInterface
     214           0 : ::com::sun::star::uno::Any StdTabControllerModel::queryAggregation( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
     215             : {
     216             :     ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
     217             :                                         (static_cast< ::com::sun::star::awt::XTabControllerModel* >(this)),
     218             :                                         (static_cast< ::com::sun::star::lang::XServiceInfo* >(this)),
     219             :                                         (static_cast< ::com::sun::star::io::XPersistObject* >(this)),
     220           0 :                                         (static_cast< ::com::sun::star::lang::XTypeProvider* >(this)) );
     221           0 :     return (aRet.hasValue() ? aRet : OWeakAggObject::queryAggregation( rType ));
     222             : }
     223             : 
     224             : // ::com::sun::star::lang::XTypeProvider
     225           0 : IMPL_XTYPEPROVIDER_START( StdTabControllerModel )
     226           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel>* ) NULL ),
     227           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::lang::XServiceInfo>* ) NULL ),
     228           0 :     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject>* ) NULL )
     229           0 : IMPL_XTYPEPROVIDER_END
     230             : 
     231           0 : sal_Bool StdTabControllerModel::getGroupControl(  ) throw(::com::sun::star::uno::RuntimeException)
     232             : {
     233           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     234             : 
     235           0 :     return mbGroupControl;
     236             : }
     237             : 
     238           0 : void StdTabControllerModel::setGroupControl( sal_Bool GroupControl ) throw(::com::sun::star::uno::RuntimeException)
     239             : {
     240           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     241             : 
     242           0 :     mbGroupControl = GroupControl;
     243           0 : }
     244             : 
     245           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)
     246             : {
     247           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     248             : 
     249           0 :     maControls.Reset();
     250           0 :     ImplSetControlModels( maControls, Controls );
     251           0 : }
     252             : 
     253           0 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > StdTabControllerModel::getControlModels(  ) throw(::com::sun::star::uno::RuntimeException)
     254             : {
     255           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     256             : 
     257           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( ImplGetControlCount( maControls ) );
     258           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
     259           0 :     ImplGetControlModels( &pRefs, maControls );
     260           0 :     return aSeq;
     261             : }
     262             : 
     263           0 : void StdTabControllerModel::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Group, const ::rtl::OUString& GroupName ) throw(::com::sun::star::uno::RuntimeException)
     264             : {
     265           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     266             : 
     267             :     // The controls might occur as a flat list and will be grouped.
     268             :     // Nested groups are not possible.
     269             :     // The first element of a group determines its position.
     270           0 :     UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
     271           0 :     pNewEntry->bGroup = sal_True;
     272           0 :     pNewEntry->pGroup = new UnoControlModelEntryList;
     273           0 :     pNewEntry->pGroup->SetName( GroupName );
     274           0 :     ImplSetControlModels( *pNewEntry->pGroup, Group );
     275             : 
     276           0 :     sal_Bool bInserted = sal_False;
     277           0 :     size_t nElements = pNewEntry->pGroup->size();
     278           0 :     for ( size_t n = 0; n < nElements; n++ )
     279             :     {
     280           0 :         UnoControlModelEntry* pEntry = (*pNewEntry->pGroup)[ n ];
     281           0 :         if ( !pEntry->bGroup )
     282             :         {
     283           0 :             sal_uInt32 nPos = ImplGetControlPos( *pEntry->pxControl, maControls );
     284             :             // At the beginning, all Controls should be in a flattened list
     285             :             DBG_ASSERT( nPos != CONTROLPOS_NOTFOUND, "setGroup - Element not found" );
     286           0 :             if ( nPos != CONTROLPOS_NOTFOUND )
     287             :             {
     288           0 :                 maControls.DestroyEntry( nPos );
     289           0 :                 if ( !bInserted )
     290             :                 {
     291           0 :                     maControls.insert( nPos, pNewEntry );
     292           0 :                     bInserted = sal_True;
     293             :                 }
     294             :             }
     295             :         }
     296             :     }
     297           0 :     if ( !bInserted )
     298           0 :         maControls.push_back( pNewEntry );
     299           0 : }
     300             : 
     301           0 : sal_Int32 StdTabControllerModel::getGroupCount(  ) throw(::com::sun::star::uno::RuntimeException)
     302             : {
     303           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     304             : 
     305             :     // Start with only one group layer, even though Model and Impl-methods
     306             :     // work recursively, this is not presented to the outside.
     307             : 
     308           0 :     sal_Int32 nGroups = 0;
     309           0 :     size_t nEntries = maControls.size();
     310           0 :     for ( size_t n = 0; n < nEntries; n++ )
     311             :     {
     312           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     313           0 :         if ( pEntry->bGroup )
     314           0 :             nGroups++;
     315             :     }
     316           0 :     return nGroups;
     317             : }
     318             : 
     319           0 : void StdTabControllerModel::getGroup( sal_Int32 nGroup, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup, ::rtl::OUString& rName ) throw(::com::sun::star::uno::RuntimeException)
     320             : {
     321           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     322             : 
     323           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq;
     324           0 :     sal_uInt32 nG = 0;
     325           0 :     size_t nEntries = maControls.size();
     326           0 :     for ( size_t n = 0; n < nEntries; n++ )
     327             :     {
     328           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     329           0 :         if ( pEntry->bGroup )
     330             :         {
     331           0 :             if ( nG == (sal_uInt32)nGroup )
     332             :             {
     333           0 :                 sal_uInt32 nCount = ImplGetControlCount( *pEntry->pGroup );
     334           0 :                 aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >( nCount );
     335           0 :                 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
     336           0 :                 ImplGetControlModels( &pRefs, *pEntry->pGroup );
     337           0 :                 rName = pEntry->pGroup->GetName();
     338             :                 break;
     339             :             }
     340           0 :             nG++;
     341             :         }
     342             :     }
     343           0 :     rGroup = aSeq;
     344           0 : }
     345             : 
     346           0 : void StdTabControllerModel::getGroupByName( const ::rtl::OUString& rName, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup ) throw(::com::sun::star::uno::RuntimeException)
     347             : {
     348           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     349             : 
     350           0 :     sal_uInt32 nGroup = 0;
     351           0 :     size_t nEntries = maControls.size();
     352           0 :     for ( size_t n = 0; n < nEntries; n++ )
     353             :     {
     354           0 :         UnoControlModelEntry* pEntry = maControls[ n ];
     355           0 :         if ( pEntry->bGroup )
     356             :         {
     357           0 :             if ( pEntry->pGroup->GetName() == rName )
     358             :             {
     359           0 :                 ::rtl::OUString Dummy;
     360           0 :                 getGroup( nGroup, rGroup, Dummy );
     361           0 :                 break;
     362             :             }
     363           0 :             nGroup++;
     364             :         }
     365           0 :     }
     366           0 : }
     367             : 
     368             : 
     369             : // ::com::sun::star::io::XPersistObject
     370           0 : ::rtl::OUString StdTabControllerModel::getServiceName(  ) throw(::com::sun::star::uno::RuntimeException)
     371             : {
     372           0 :     return ::rtl::OUString::createFromAscii( szServiceName_TabControllerModel );
     373             : }
     374             : 
     375           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)
     376             : {
     377           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     378             : 
     379           0 :     ::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream >  xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
     380             :     DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
     381             : 
     382           0 :     OutStream->writeShort( UNOCONTROL_STREAMVERSION );
     383             : 
     384           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrls = getControlModels();
     385           0 :     ImplWriteControls( OutStream, aCtrls );
     386             : 
     387           0 :     sal_uInt32 nGroups = getGroupCount();
     388           0 :     OutStream->writeLong( nGroups );
     389           0 :     for ( sal_uInt32 n = 0; n < nGroups; n++ )
     390             :     {
     391           0 :         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aGroupCtrls;
     392           0 :         ::rtl::OUString aGroupName;
     393           0 :         getGroup( n, aGroupCtrls, aGroupName );
     394           0 :         OutStream->writeUTF( aGroupName );
     395           0 :         ImplWriteControls( OutStream, aGroupCtrls );
     396           0 :     }
     397           0 : }
     398             : 
     399           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)
     400             : {
     401           0 :     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
     402             : 
     403           0 :     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq = ImplReadControls( InStream );
     404           0 :     setControlModels( aSeq );
     405             : 
     406           0 :     sal_uInt32 nGroups = InStream->readLong();
     407           0 :     for ( sal_uInt32 n = 0; n < nGroups; n++ )
     408             :     {
     409           0 :         ::rtl::OUString aGroupName = InStream->readUTF();
     410           0 :         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrlSeq = ImplReadControls( InStream );
     411           0 :         setGroup( aCtrlSeq, aGroupName );
     412           0 :     }
     413           0 : }
     414             : 
     415             : 
     416             : 
     417             : 
     418             : 
     419             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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