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Diffstat (limited to 'sfx2/source/control/msgpool.cxx')
| -rw-r--r-- | sfx2/source/control/msgpool.cxx | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/sfx2/source/control/msgpool.cxx b/sfx2/source/control/msgpool.cxx new file mode 100644 index 000000000000..f1abd25a5413 --- /dev/null +++ b/sfx2/source/control/msgpool.cxx @@ -0,0 +1,422 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sfx2.hxx" +#include <tools/stream.hxx> +#include <rsc/rscsfx.hxx> +#ifndef GCC +#endif + +// wg. pSlotPool +#include "appdata.hxx" +#include <sfx2/msgpool.hxx> +#include <sfx2/minarray.hxx> +#include <sfx2/msg.hxx> +#include <sfx2/app.hxx> +#include <sfx2/objface.hxx> +#include "sfxtypes.hxx" +#include <sfx2/macrconf.hxx> +#include "sfxresid.hxx" +#include "arrdecl.hxx" +#include <sfx2/module.hxx> + +#include <sfx2/sfx.hrc> + +//==================================================================== + +struct SfxSIDRegistration_Impl +{ + String _aGroup; + String _aName; + USHORT _nSID; +}; + +struct SfxSlotType_Impl +{ + USHORT nId; + TypeId nType; + + SfxSlotType_Impl( USHORT nTheId, TypeId nTheType ): + nId(nTheId), nType(nTheType) + {} +}; + +DECL_2BYTEARRAY(SfxSlotGroupArr_Impl, USHORT, 6, 4) +DECL_PTRARRAY(SfxInterfaceArr_Impl, SfxInterface*, 6, 3) +DECL_PTRARRAY(SfxSlotTypeArr_Impl, SfxSlotType_Impl*, 8, 8) + + +//==================================================================== + +SfxSlotPool::SfxSlotPool( SfxSlotPool *pParent, ResMgr* pResManager ) + : _pGroups(0) + , _pTypes(0) + , _pParentPool( pParent ) + , _pResMgr( pResManager ) + , _pInterfaces(0) + , _nCurGroup(0) + , _nCurInterface(0) + , _nCurMsg(0) + , _pUnoSlots( 0 ) +{ + if ( !_pResMgr ) + _pResMgr = SfxApplication::GetOrCreate()->GetOffResManager_Impl(); +} + +//==================================================================== + +SfxSlotPool::~SfxSlotPool() +{ + _pParentPool = 0; + for ( SfxInterface *pIF = FirstInterface(); pIF; pIF = FirstInterface() ) + delete pIF; + delete _pInterfaces; + delete _pGroups; + if ( _pTypes ) + { + for ( USHORT n =_pTypes->Count(); n--; ) + delete _pTypes->GetObject(n); + delete _pTypes; + } +} + +//==================================================================== + +// registers the availability of the Interface of functions + +void SfxSlotPool::RegisterInterface( SfxInterface& rInterface ) +{ + DBG_MEMTEST(); + + // add to the list of SfxObjectInterface instances + if ( _pInterfaces == 0 ) + _pInterfaces = new SfxInterfaceArr_Impl; + _pInterfaces->Append(&rInterface); + + // bei einem (einzelnen) Null-Slot abbrechen (aus syntaktischen Gr"unden + // enthalten interfaces immer mindestens einen Slot) + if ( rInterface.Count() == 1 && !rInterface[0]->nSlotId ) + return; + + // possibly add Interface-id and group-ids of funcs to the list of groups + if ( !_pGroups ) + { + _pGroups = new SfxSlotGroupArr_Impl; + + if ( _pParentPool ) + { + // Die Groups im parent Slotpool sind auch hier bekannt + SfxSlotGroupArr_Impl& rGroups = *_pParentPool->_pGroups; + for ( USHORT n=0; n<rGroups.Count(); n++ ) + _pGroups->Append( rGroups[n] ); + } + } + + if ( !_pTypes ) + _pTypes = new SfxSlotTypeArr_Impl; + for ( USHORT nFunc = 0; nFunc < rInterface.Count(); ++nFunc ) + { + SfxSlot *pDef = rInterface[nFunc]; + if ( pDef->GetGroupId() && /* pDef->GetGroupId() != GID_INTERN && */ + !_pGroups->Contains(pDef->GetGroupId()) ) + { + if (pDef->GetGroupId() == GID_INTERN) + _pGroups->Insert(0, pDef->GetGroupId()); + else + _pGroups->Append(pDef->GetGroupId()); + } +#if 0 + const TypeId &rTypeId = pDef->GetType()->Type(); + if ( /*rTypeId != TYPE(SfxVoidItem) &&*/ rTypeId != 0 ) + { + USHORT nPos; + for ( nPos = 0; nPos < _pTypes->Count(); ++nPos ) + { + if ( _pTypes->GetObject(nPos)->nId == pDef->GetSlotId() ) + { + DBG_ASSERT( rTypeId == _pTypes->GetObject(nPos)->nType, + "same slot id with unequal item types" ); + } + else if ( _pTypes->GetObject(nPos)->nId > pDef->GetSlotId() ) + break; + } + if ( nPos >= _pTypes->Count() || + _pTypes->GetObject(nPos)->nId > pDef->GetSlotId() ) + _pTypes->Append( new SfxSlotType_Impl( pDef->GetSlotId(), rTypeId ) ); + } +#endif + } +} + +//==================================================================== + +TypeId SfxSlotPool::GetSlotType( USHORT nId ) const +{ + const SfxSlot* pSlot = (const_cast <SfxSlotPool*> (this))->GetSlot( nId ); + return pSlot ? pSlot->GetType()->Type() : 0; +/* + for ( USHORT nPos = 0; nPos < _pTypes->Count(); ++nPos ) + { + if ( _pTypes->GetObject(nPos)->nId == nId ) + return _pTypes->GetObject(nPos)->nType; + } + return _pParentPool ? _pParentPool->GetSlotType( nId ) : 0; + */ +} + +//==================================================================== + +// unregisters the availability of the Interface of functions + +void SfxSlotPool::ReleaseInterface( SfxInterface& rInterface ) +{ + DBG_MEMTEST(); + DBG_ASSERT( _pInterfaces, "releasing SfxInterface, but there are none" ); + // remove from the list of SfxInterface instances + _pInterfaces->Remove(&rInterface); +} + +//-------------------------------------------------------------------- + +// get the first SfxMessage for a special Id (e.g. for getting check-mode) + +const SfxSlot* SfxSlotPool::GetSlot( USHORT nId ) +{ + DBG_MEMTEST(); + DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" ); + + // Zun"achst die eigenen Interfaces absuchen + for ( USHORT nInterf = 0; nInterf < _pInterfaces->Count(); ++nInterf ) + { + const SfxSlot *pDef = _pInterfaces->GetObject(nInterf)->GetSlot(nId); + if ( pDef ) + return pDef; + } + + // Dann beim eventuell vorhandenen parent versuchen + return _pParentPool ? _pParentPool->GetSlot( nId ) : 0; +} + +//-------------------------------------------------------------------- + +// skips to the next group + +String SfxSlotPool::SeekGroup( USHORT nNo ) +{ + DBG_MEMTEST(); + DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" ); + + // if the group exists, use it + if ( _pGroups && nNo < _pGroups->Count() ) + { + _nCurGroup = nNo; + if ( _pParentPool ) + { + // Meistens stimmt die Reihenfolge der Ids "uberein + USHORT nParentCount = _pParentPool->_pGroups->Count(); + if ( nNo < nParentCount && (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[nNo] ) + _pParentPool->_nCurGroup = nNo; + else + { + // Ansonsten mu\s gesucht werden + // Wenn die Gruppe im parent pool nicht gefunden wird, wird + // _nCurGroup au\serhalb des g"ultigen Bereiches gesetzt + USHORT i; + for ( i=1; i<nParentCount; i++ ) + if ( (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[i] ) + break; + _pParentPool->_nCurGroup = i; + } + } + + SfxResId aResId( (*_pGroups)[_nCurGroup] ); + aResId.SetRT(RSC_STRING); + if ( !aResId.GetResMgr()->IsAvailable(aResId) ) + { + DBG_ERROR( "GroupId-Name nicht im SFX definiert!" ); + return String(); + } + + return String( aResId ); + } + + return String(); +} + + +//-------------------------------------------------------------------- + +USHORT SfxSlotPool::GetGroupCount() +{ + return _pGroups->Count(); +} + + +//-------------------------------------------------------------------- + +// internal search loop + +const SfxSlot* SfxSlotPool::SeekSlot( USHORT nStartInterface ) +{ + DBG_MEMTEST(); + DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" ); + + // Die Numerierung der interfaces startet beim parent pool + USHORT nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0; + + // sind wir am Ende des Parent-Pools angekommen? + if ( nStartInterface < nFirstInterface && + _pParentPool->_nCurGroup >= _pParentPool->_pGroups->Count() ) + nStartInterface = nFirstInterface; + + // liegt das Interface noch im Parent-Pool? + if ( nStartInterface < nFirstInterface ) + { + DBG_ASSERT( _pParentPool, "Kein parent pool!" ); + _nCurInterface = nStartInterface; + return _pParentPool->SeekSlot( nStartInterface ); + } + + // find the first func-def with the current group id + USHORT nCount = _pInterfaces->Count() + nFirstInterface; + for ( _nCurInterface = nStartInterface; + _nCurInterface < nCount; + ++_nCurInterface ) + { + SfxInterface* pInterface = (*_pInterfaces)[_nCurInterface-nFirstInterface]; + for ( _nCurMsg = 0; + _nCurMsg < pInterface->Count(); + ++_nCurMsg ) + { + const SfxSlot* pMsg = (*pInterface)[_nCurMsg]; + if ( pMsg->GetGroupId() == _pGroups->GetObject(_nCurGroup) ) + return pMsg; + } + } + + return 0; +} + +//-------------------------------------------------------------------- + +// skips to the next func in the current group + +const SfxSlot* SfxSlotPool::NextSlot() +{ + DBG_MEMTEST(); + DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" ); + + // Die Numerierung der interfaces startet beim parent pool + USHORT nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0; + + if ( _nCurInterface < nFirstInterface && _nCurGroup >= _pParentPool->_pGroups->Count() ) + _nCurInterface = nFirstInterface; + + if ( _nCurInterface < nFirstInterface ) + { + DBG_ASSERT( _pParentPool, "Kein parent pool!" ); + const SfxSlot *pSlot = _pParentPool->NextSlot(); + _nCurInterface = _pParentPool->_nCurInterface; + if ( pSlot ) + return pSlot; + if ( _nCurInterface == nFirstInterface ) + // parent pool ist fertig + return SeekSlot( nFirstInterface ); + } + + USHORT nInterface = _nCurInterface - nFirstInterface; + // possibly we are already at the end + if ( nInterface >= _pInterfaces->Count() ) + return 0; + + // look for further matching func-defs within the same Interface + SfxInterface* pInterface = (*_pInterfaces)[nInterface]; + while ( ++_nCurMsg < pInterface->Count() ) + { + SfxSlot* pMsg = (*pInterface)[_nCurMsg]; + if ( pMsg->GetGroupId() == _pGroups->GetObject(_nCurGroup) ) + return pMsg; + } + + return SeekSlot(++_nCurInterface ); +} + + +//-------------------------------------------------------------------- + +// SlotName erfragen, gfs. mit HilfeText + +//-------------------------------------------------------------------- + +SfxInterface* SfxSlotPool::FirstInterface() +{ + _nCurInterface = 0; + if ( !_pInterfaces || !_pInterfaces->Count() ) + return 0; + return _pParentPool ? _pParentPool->FirstInterface() : (*_pInterfaces)[0]; +} + + +//-------------------------------------------------------------------- + +SfxInterface* SfxSlotPool::NextInterface() +{ + _nCurInterface++; + USHORT nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0; + if ( _nCurInterface < nFirstInterface ) + return (*_pParentPool->_pInterfaces)[_nCurInterface]; + USHORT nInterface = _nCurInterface - nFirstInterface; + return nInterface < _pInterfaces->Count() ? (*_pInterfaces)[nInterface] : 0; +} + +const SfxSlot* SfxSlotPool::GetUnoSlot( const String& rName ) +{ + const SfxSlot *pSlot = NULL; + for ( USHORT nInterface=0; nInterface<_pInterfaces->Count(); nInterface++ ) + { + pSlot = (*_pInterfaces)[nInterface]->GetSlot( rName ); + if ( pSlot ) + break; + } + + if ( !pSlot && _pParentPool ) + pSlot = _pParentPool->GetUnoSlot( rName ); + + return pSlot; +} + +SfxSlotPool& SfxSlotPool::GetSlotPool( SfxViewFrame *pFrame ) +{ + SfxModule *pMod = SfxModule::GetActiveModule( pFrame ); + if ( pMod && pMod->GetSlotPool() ) + return *pMod->GetSlotPool(); + else + return *SFX_APP()->Get_Impl()->pSlotPool; +} + + |