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Diffstat (limited to 'toolkit/source/controls/stdtabcontrollermodel.cxx')
| -rw-r--r-- | toolkit/source/controls/stdtabcontrollermodel.cxx | 442 |
1 files changed, 442 insertions, 0 deletions
diff --git a/toolkit/source/controls/stdtabcontrollermodel.cxx b/toolkit/source/controls/stdtabcontrollermodel.cxx new file mode 100644 index 000000000000..4d5661be940c --- /dev/null +++ b/toolkit/source/controls/stdtabcontrollermodel.cxx @@ -0,0 +1,442 @@ +/************************************************************************* + * + * $RCSfile: stdtabcontrollermodel.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:02:09 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#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::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::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 ); + } +} + + + + + |