/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: stdtabcontrollermodel.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-09 13:18:35 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _COM_SUN_STAR_IO_XMARKABLESTREAM_HPP_
#include <com/sun/star/io/XMarkableStream.hpp>
#endif
#include <toolkit/controls/stdtabcontrollermodel.hxx>
#include <toolkit/helper/macros.hxx>
#include <toolkit/helper/servicenames.hxx>
#include <toolkit/helper/property.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/memory.h>
#include <rtl/uuid.h>
#include <tools/debug.hxx>
#define UNOCONTROL_STREAMVERSION (short)2
// ----------------------------------------------------
// class UnoControlModelEntryList
// ----------------------------------------------------
UnoControlModelEntryList::UnoControlModelEntryList()
{
}
UnoControlModelEntryList::~UnoControlModelEntryList()
{
Reset();
}
void UnoControlModelEntryList::Reset()
{
for ( sal_uInt32 n = Count(); n; )
DestroyEntry( --n );
}
void UnoControlModelEntryList::DestroyEntry( sal_uInt32 nEntry )
{
UnoControlModelEntry* pEntry = GetObject( nEntry );
if ( pEntry->bGroup )
delete pEntry->pGroup;
else
delete pEntry->pxControl;
Remove( nEntry );
delete pEntry;
}
// ----------------------------------------------------
// class StdTabControllerModel
// ----------------------------------------------------
StdTabControllerModel::StdTabControllerModel()
{
mbGroupControl = sal_True;
}
StdTabControllerModel::~StdTabControllerModel()
{
}
sal_uInt32 StdTabControllerModel::ImplGetControlCount( const UnoControlModelEntryList& rList ) const
{
sal_uInt32 nCount = 0;
sal_uInt32 nEntries = rList.Count();
for ( sal_uInt32 n = 0; n < nEntries; n++ )
{
UnoControlModelEntry* pEntry = rList.GetObject( n );
if ( pEntry->bGroup )
nCount += ImplGetControlCount( *pEntry->pGroup );
else
nCount++;
}
return nCount;
}
void StdTabControllerModel::ImplGetControlModels( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ** ppRefs, const UnoControlModelEntryList& rList ) const
{
sal_uInt32 nEntries = rList.Count();
for ( sal_uInt32 n = 0; n < nEntries; n++ )
{
UnoControlModelEntry* pEntry = rList.GetObject( n );
if ( pEntry->bGroup )
ImplGetControlModels( ppRefs, *pEntry->pGroup );
else
{
**ppRefs = *pEntry->pxControl;
(*ppRefs)++;
}
}
}
void StdTabControllerModel::ImplSetControlModels( UnoControlModelEntryList& rList, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) const
{
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = Controls.getConstArray();
sal_uInt32 nControls = Controls.getLength();
for ( sal_uInt32 n = 0; n < nControls; n++ )
{
UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
pNewEntry->bGroup = sal_False;
pNewEntry->pxControl = new ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ;
*pNewEntry->pxControl = pRefs[n];
rList.Insert( pNewEntry, LIST_APPEND );
}
}
sal_uInt32 StdTabControllerModel::ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xCtrl, const UnoControlModelEntryList& rList ) const
{
for ( sal_uInt32 n = rList.Count(); n; )
{
UnoControlModelEntry* pEntry = rList.GetObject( --n );
if ( !pEntry->bGroup && ( *pEntry->pxControl == xCtrl ) )
return n;
}
return CONTROLPOS_NOTFOUND;
}
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 )
{
::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
sal_uInt32 nStoredControls = 0;
sal_Int32 nDataBeginMark = xMark->createMark();
OutStream->writeLong( 0L ); // DataLen
OutStream->writeLong( 0L ); // nStoredControls
sal_uInt32 nCtrls = rCtrls.getLength();
for ( sal_uInt32 n = 0; n < nCtrls; n++ )
{
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xI = rCtrls.getConstArray()[n];
::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject > xPO( xI, ::com::sun::star::uno::UNO_QUERY );
DBG_ASSERT( xPO.is(), "write: Control doesn't support XPersistObject" );
if ( xPO.is() )
{
OutStream->writeObject( xPO );
nStoredControls++;
}
}
sal_Int32 nDataLen = xMark->offsetToMark( nDataBeginMark );
xMark->jumpToMark( nDataBeginMark );
OutStream->writeLong( nDataLen );
OutStream->writeLong( nStoredControls );
xMark->jumpToFurthest();
xMark->deleteMark(nDataBeginMark);
}
::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 )
{
::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( InStream, ::com::sun::star::uno::UNO_QUERY );
DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
sal_Int32 nDataBeginMark = xMark->createMark();
sal_Int32 nDataLen = InStream->readLong();
sal_uInt32 nCtrls = InStream->readLong();
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( nCtrls );
for ( sal_uInt32 n = 0; n < nCtrls; n++ )
{
::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject > xObj = InStream->readObject();
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xI( xObj, ::com::sun::star::uno::UNO_QUERY );
aSeq.getArray()[n] = xI;
}
// Falls bereits mehr drinsteht als diese Version kennt:
xMark->jumpToMark( nDataBeginMark );
InStream->skipBytes( nDataLen );
xMark->deleteMark(nDataBeginMark);
return aSeq;
}
// ::com::sun::star::uno::XInterface
::com::sun::star::uno::Any StdTabControllerModel::queryAggregation( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
{
::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
SAL_STATIC_CAST( ::com::sun::star::awt::XTabControllerModel*, this ),
SAL_STATIC_CAST( ::com::sun::star::lang::XServiceInfo*, this ),
SAL_STATIC_CAST( ::com::sun::star::io::XPersistObject*, this ),
SAL_STATIC_CAST( ::com::sun::star::lang::XTypeProvider*, this ) );
return (aRet.hasValue() ? aRet : OWeakAggObject::queryAggregation( rType ));
}
// ::com::sun::star::lang::XTypeProvider
IMPL_XTYPEPROVIDER_START( StdTabControllerModel )
getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel>* ) NULL ),
getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::lang::XServiceInfo>* ) NULL ),
getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject>* ) NULL )
IMPL_XTYPEPROVIDER_END
sal_Bool StdTabControllerModel::getGroupControl( ) throw(::com::sun::star::uno::RuntimeException)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
return mbGroupControl;
}
void StdTabControllerModel::setGroupControl( sal_Bool GroupControl ) throw(::com::sun::star::uno::RuntimeException)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
mbGroupControl = GroupControl;
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
maControls.Reset();
ImplSetControlModels( maControls, Controls );
}
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > StdTabControllerModel::getControlModels( ) throw(::com::sun::star::uno::RuntimeException)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( ImplGetControlCount( maControls ) );
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
ImplGetControlModels( &pRefs, maControls );
return aSeq;
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
// Die Controls stehen eventuel flach in der Liste und werden jetzt gruppiert.
// Verschachtelte Gruppen sind erstmal nicht moeglich...
// Das erste Element der Gruppe welches auch schon in der flachen Liste
// stand bestimmt die Position der Gruppe.
UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
pNewEntry->bGroup = sal_True;
pNewEntry->pGroup = new UnoControlModelEntryList;
pNewEntry->pGroup->SetName( GroupName );
ImplSetControlModels( *pNewEntry->pGroup, Group );
sal_Bool bInserted = sal_False;
sal_uInt32 nElements = pNewEntry->pGroup->Count();
for ( sal_uInt32 n = 0; n < nElements; n++ )
{
UnoControlModelEntry* pEntry = pNewEntry->pGroup->GetObject( n );
if ( !pEntry->bGroup )
{
sal_uInt32 nPos = ImplGetControlPos( *pEntry->pxControl, maControls );
// Eigentlich sollten alle Controls vorher in der flachen Liste stehen
DBG_ASSERT( nPos != CONTROLPOS_NOTFOUND, "setGroup - Element not found" );
if ( nPos != CONTROLPOS_NOTFOUND )
{
maControls.DestroyEntry( nPos );
if ( !bInserted )
{
maControls.Insert( pNewEntry, nPos );
bInserted = sal_True;
}
}
}
}
if ( !bInserted )
maControls.Insert( pNewEntry, LIST_APPEND );
}
sal_Int32 StdTabControllerModel::getGroupCount( ) throw(::com::sun::star::uno::RuntimeException)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
// erstmal nur eine Ebene...
// Das Model und die Impl-Methoden arbeiten zwar rekursiv, aber das wird
// erstmal nich nach aussen gegeben.
sal_Int32 nGroups = 0;
sal_uInt32 nEntries = maControls.Count();
for ( sal_uInt32 n = 0; n < nEntries; n++ )
{
UnoControlModelEntry* pEntry = maControls.GetObject( n );
if ( pEntry->bGroup )
nGroups++;
}
return nGroups;
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq;
sal_uInt32 nG = 0;
sal_uInt32 nEntries = maControls.Count();
for ( sal_uInt32 n = 0; n < nEntries; n++ )
{
UnoControlModelEntry* pEntry = maControls.GetObject( n );
if ( pEntry->bGroup )
{
if ( nG == nGroup )
{
sal_uInt32 nCount = ImplGetControlCount( *pEntry->pGroup );
aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >( nCount );
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
ImplGetControlModels( &pRefs, *pEntry->pGroup );
rName = pEntry->pGroup->GetName();
break;
}
nG++;
}
}
rGroup = aSeq;
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
sal_uInt32 nGroup = 0;
sal_uInt32 nEntries = maControls.Count();
for ( sal_uInt32 n = 0; n < nEntries; n++ )
{
UnoControlModelEntry* pEntry = maControls.GetObject( n );
if ( pEntry->bGroup )
{
if ( pEntry->pGroup->GetName() == rName )
{
::rtl::OUString Dummy;
getGroup( nGroup, rGroup, Dummy );
break;
}
nGroup++;
}
}
}
// ::com::sun::star::io::XPersistObject
::rtl::OUString StdTabControllerModel::getServiceName( ) throw(::com::sun::star::uno::RuntimeException)
{
return ::rtl::OUString::createFromAscii( szServiceName_TabControllerModel );
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
OutStream->writeShort( UNOCONTROL_STREAMVERSION );
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrls = getControlModels();
ImplWriteControls( OutStream, aCtrls );
sal_uInt32 nGroups = getGroupCount();
OutStream->writeLong( nGroups );
for ( sal_uInt32 n = 0; n < nGroups; n++ )
{
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aGroupCtrls;
::rtl::OUString aGroupName;
getGroup( n, aGroupCtrls, aGroupName );
OutStream->writeUTF( aGroupName );
ImplWriteControls( OutStream, aGroupCtrls );
}
}
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)
{
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
short nVersion = InStream->readShort();
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq = ImplReadControls( InStream );
setControlModels( aSeq );
sal_uInt32 nGroups = InStream->readLong();
for ( sal_uInt32 n = 0; n < nGroups; n++ )
{
::rtl::OUString aGroupName = InStream->readUTF();
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrlSeq = ImplReadControls( InStream );
setGroup( aCtrlSeq, aGroupName );
}
}