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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <assert.h>
#include <stdlib.h>
#include <sal/log.hxx>
#include <tools/stream.hxx>
#include <sfx2/module.hxx>
#include <sfx2/objface.hxx>
#include <sfx2/msg.hxx>
#include <sfx2/app.hxx>
#include <sfx2/msgpool.hxx>
#include <sfx2/sfxresid.hxx>
#include <sfx2/objsh.hxx>
#include <rtl/strbuf.hxx>
extern "C" {
static int SAL_CALL
SfxCompareSlots_qsort( const void* pSmaller, const void* pBigger )
{
return ( (int) static_cast<SfxSlot const *>(pSmaller)->GetSlotId() ) -
( (int) static_cast<SfxSlot const *>(pBigger)->GetSlotId() );
}
static int SAL_CALL
SfxCompareSlots_bsearch( const void* pSmaller, const void* pBigger )
{
return ( (int) *static_cast<sal_uInt16 const *>(pSmaller) ) -
( (int) static_cast<SfxSlot const *>(pBigger)->GetSlotId() );
}
}
struct SfxObjectUI_Impl
{
sal_uInt16 nPos;
SfxVisibilityFlags nFlags;
sal_uInt32 nResId;
bool bContext;
SfxShellFeature nFeature;
SfxObjectUI_Impl(sal_uInt16 n, SfxVisibilityFlags f, sal_uInt32 nId, SfxShellFeature nFeat) :
nPos(n),
nFlags(f),
nResId(nId),
bContext(false),
nFeature(nFeat)
{
}
};
typedef std::vector<SfxObjectUI_Impl*> SfxObjectUIArr_Impl;
struct SfxInterface_Impl
{
SfxObjectUIArr_Impl aObjectBars; // registered ObjectBars
SfxObjectUIArr_Impl aChildWindows; // registered ChildWindows
OUString aPopupName; // registered PopupMenu
sal_uInt32 nStatBarResId; // registered StatusBar
SfxModule* pModule;
bool bRegistered;
SfxInterface_Impl()
: nStatBarResId(0)
, pModule(nullptr)
, bRegistered(false)
{
}
~SfxInterface_Impl()
{
for (SfxObjectUIArr_Impl::const_iterator it = aObjectBars.begin(); it != aObjectBars.end(); ++it)
delete *it;
for (SfxObjectUIArr_Impl::const_iterator it = aChildWindows.begin(); it != aChildWindows.end(); ++it)
delete *it;
}
};
static SfxObjectUI_Impl* CreateObjectBarUI_Impl(sal_uInt16 nPos, SfxVisibilityFlags nFlags, sal_uInt32 nResId, SfxShellFeature nFeature);
// constuctor, registeres a new unit
SfxInterface::SfxInterface( const char *pClassName,
bool bUsableSuperClass,
SfxInterfaceId nId,
const SfxInterface* pParent,
SfxSlot &rSlotMap, sal_uInt16 nSlotCount ):
pName(pClassName),
pGenoType(pParent),
nClassId(nId),
bSuperClass(bUsableSuperClass),
pImplData(new SfxInterface_Impl)
{
SetSlotMap( rSlotMap, nSlotCount );
}
void SfxInterface::Register( SfxModule* pMod )
{
pImplData->bRegistered = true;
pImplData->pModule = pMod;
if ( pMod )
pMod->GetSlotPool()->RegisterInterface(*this);
else
SfxGetpApp()->GetAppSlotPool_Impl().RegisterInterface(*this);
}
void SfxInterface::SetSlotMap( SfxSlot& rSlotMap, sal_uInt16 nSlotCount )
{
pSlots = &rSlotMap;
nCount = nSlotCount;
SfxSlot* pIter = pSlots;
if ( 1 == nCount && !pIter->pNextSlot )
pIter->pNextSlot = pIter;
if ( !pIter->pNextSlot )
{
// sort the SfxSlots by id
qsort( pSlots, nCount, sizeof(SfxSlot), SfxCompareSlots_qsort );
// link masters and slaves
sal_uInt16 nIter = 1;
for ( pIter = pSlots; nIter <= nCount; ++pIter, ++nIter )
{
assert( nIter == nCount ||
pIter->GetSlotId() != (pIter+1)->GetSlotId() );
if ( nullptr == pIter->GetNextSlot() )
{
// Slots referring in circle to the next with the same
// Status method.
SfxSlot *pLastSlot = pIter;
for ( sal_uInt16 n = nIter; n < Count(); ++n )
{
SfxSlot *pCurSlot = (pSlots+n);
if ( pCurSlot->GetStateFnc() == pIter->GetStateFnc() )
{
pLastSlot->pNextSlot = pCurSlot;
pLastSlot = pCurSlot;
}
}
pLastSlot->pNextSlot = pIter;
}
}
}
#ifdef DBG_UTIL
else
{
sal_uInt16 nIter = 1;
for ( SfxSlot *pNext = pIter+1; nIter < nCount; ++pNext, ++nIter )
{
if ( pNext->GetSlotId() <= pIter->GetSlotId() )
SAL_WARN( "sfx.control", "Wrong order" );
const SfxSlot *pCurSlot = pIter;
do
{
pCurSlot = pCurSlot->pNextSlot;
if ( pCurSlot->GetStateFnc() != pIter->GetStateFnc() )
{
OStringBuffer aStr("Linked Slots with different State Methods : ");
aStr.append(static_cast<sal_Int32>(
pCurSlot->GetSlotId()));
aStr.append(" , ");
aStr.append(static_cast<sal_Int32>(pIter->GetSlotId()));
SAL_WARN("sfx.control", aStr.getStr());
}
}
while ( pCurSlot != pIter );
pIter = pNext;
}
}
#endif
}
SfxInterface::~SfxInterface()
{
SfxModule *pMod = pImplData->pModule;
bool bRegistered = pImplData->bRegistered;
assert( bRegistered );
if ( bRegistered )
{
if ( pMod )
pMod->GetSlotPool()->ReleaseInterface(*this);
else
SfxGetpApp()->GetAppSlotPool_Impl().ReleaseInterface(*this);
}
}
// searches for the specified func
const SfxSlot* SfxInterface::GetSlot( sal_uInt16 nFuncId ) const
{
assert( pSlots );
assert( nCount );
// find the id using binary search
void* p = bsearch( &nFuncId, pSlots, nCount, sizeof(SfxSlot),
SfxCompareSlots_bsearch );
if ( !p && pGenoType )
return pGenoType->GetSlot( nFuncId );
return p ? static_cast<const SfxSlot*>(p) : nullptr;
}
const SfxSlot* SfxInterface::GetSlot( const OUString& rCommand ) const
{
static const char UNO_COMMAND[] = ".uno:";
OUString aCommand( rCommand );
if ( aCommand.startsWith( UNO_COMMAND ) )
aCommand = aCommand.copy( sizeof( UNO_COMMAND )-1 );
for ( sal_uInt16 n=0; n<nCount; n++ )
{
if ( (pSlots+n)->pUnoName &&
aCommand.compareToIgnoreAsciiCaseAscii( (pSlots+n)->GetUnoName() ) == 0 )
return pSlots+n;
}
return pGenoType ? pGenoType->GetSlot( aCommand ) : nullptr;
}
const SfxSlot* SfxInterface::GetRealSlot( const SfxSlot *pSlot ) const
{
assert( pSlots );
assert( nCount );
if ( !ContainsSlot_Impl(pSlot) )
{
if(pGenoType)
return pGenoType->GetRealSlot(pSlot);
SAL_WARN( "sfx.control", "unknown Slot" );
return nullptr;
}
return nullptr;
}
const SfxSlot* SfxInterface::GetRealSlot( sal_uInt16 nSlotId ) const
{
assert( pSlots );
assert( nCount );
const SfxSlot *pSlot = GetSlot(nSlotId);
if ( !pSlot )
{
if(pGenoType)
return pGenoType->GetRealSlot(nSlotId);
SAL_WARN( "sfx.control", "unknown Slot" );
return nullptr;
}
return nullptr;
}
void SfxInterface::RegisterPopupMenu( const OUString& rResourceName )
{
pImplData->aPopupName = rResourceName;
}
void SfxInterface::RegisterObjectBar(sal_uInt16 nPos, SfxVisibilityFlags nFlags, sal_uInt32 nResId)
{
RegisterObjectBar(nPos, nFlags, nResId, SfxShellFeature::NONE);
}
void SfxInterface::RegisterObjectBar(sal_uInt16 nPos, SfxVisibilityFlags nFlags, sal_uInt32 nResId, SfxShellFeature nFeature)
{
SfxObjectUI_Impl* pUI = CreateObjectBarUI_Impl(nPos, nFlags, nResId, nFeature);
if ( pUI )
pImplData->aObjectBars.push_back(pUI);
}
SfxObjectUI_Impl* CreateObjectBarUI_Impl(sal_uInt16 nPos, SfxVisibilityFlags nFlags, sal_uInt32 nResId, SfxShellFeature nFeature)
{
if (nFlags == SfxVisibilityFlags::Invisible)
nFlags |= SfxVisibilityFlags::Standard;
return new SfxObjectUI_Impl(nPos, nFlags, nResId, nFeature);
}
sal_uInt32 SfxInterface::GetObjectBarId(sal_uInt16 nNo) const
{
bool bGenoType = (pGenoType != nullptr && pGenoType->UseAsSuperClass());
if ( bGenoType )
{
// Are there toolbars in the super class?
sal_uInt16 nBaseCount = pGenoType->GetObjectBarCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetObjectBarId(nNo);
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aObjectBars.size() );
return pImplData->aObjectBars[nNo]->nResId;
}
sal_uInt16 SfxInterface::GetObjectBarPos( sal_uInt16 nNo ) const
{
bool bGenoType = (pGenoType != nullptr && pGenoType->UseAsSuperClass());
if ( bGenoType )
{
// Are there toolbars in the super class?
sal_uInt16 nBaseCount = pGenoType->GetObjectBarCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetObjectBarPos( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aObjectBars.size() );
return pImplData->aObjectBars[nNo]->nPos;
}
SfxVisibilityFlags SfxInterface::GetObjectBarFlags( sal_uInt16 nNo ) const
{
bool bGenoType = (pGenoType != nullptr && pGenoType->UseAsSuperClass());
if ( bGenoType )
{
// Are there toolbars in the super class?
sal_uInt16 nBaseCount = pGenoType->GetObjectBarCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetObjectBarFlags( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aObjectBars.size() );
return pImplData->aObjectBars[nNo]->nFlags;
}
sal_uInt16 SfxInterface::GetObjectBarCount() const
{
if (pGenoType && pGenoType->UseAsSuperClass())
return pImplData->aObjectBars.size() + pGenoType->GetObjectBarCount();
else
return pImplData->aObjectBars.size();
}
void SfxInterface::RegisterChildWindow(sal_uInt16 nId, bool bContext)
{
RegisterChildWindow(nId, bContext, SfxShellFeature::NONE);
}
void SfxInterface::RegisterChildWindow(sal_uInt16 nId, bool bContext, SfxShellFeature nFeature)
{
SfxObjectUI_Impl* pUI = new SfxObjectUI_Impl(0, SfxVisibilityFlags::Invisible, nId, nFeature);
pUI->bContext = bContext;
pImplData->aChildWindows.push_back(pUI);
}
void SfxInterface::RegisterStatusBar(sal_uInt32 nResId)
{
pImplData->nStatBarResId = nResId;
}
sal_uInt32 SfxInterface::GetChildWindowId (sal_uInt16 nNo) const
{
if ( pGenoType )
{
// Are there ChildWindows in the superclass?
sal_uInt16 nBaseCount = pGenoType->GetChildWindowCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetChildWindowId( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aChildWindows.size() );
sal_uInt32 nRet = pImplData->aChildWindows[nNo]->nResId;
if ( pImplData->aChildWindows[nNo]->bContext )
nRet += sal_uInt16( nClassId ) << 16;
return nRet;
}
SfxShellFeature SfxInterface::GetChildWindowFeature (sal_uInt16 nNo) const
{
if ( pGenoType )
{
// Are there ChildWindows in the superclass?
sal_uInt16 nBaseCount = pGenoType->GetChildWindowCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetChildWindowFeature( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aChildWindows.size() );
return pImplData->aChildWindows[nNo]->nFeature;
}
sal_uInt16 SfxInterface::GetChildWindowCount() const
{
if (pGenoType)
return pImplData->aChildWindows.size() + pGenoType->GetChildWindowCount();
else
return pImplData->aChildWindows.size();
}
const OUString& SfxInterface::GetPopupMenuName() const
{
return pImplData->aPopupName;
}
sal_uInt32 SfxInterface::GetStatusBarId() const
{
if (pImplData->nStatBarResId == 0 && pGenoType)
return pGenoType->GetStatusBarId();
else
return pImplData->nStatBarResId;
}
SfxShellFeature SfxInterface::GetObjectBarFeature ( sal_uInt16 nNo ) const
{
bool bGenoType = (pGenoType != nullptr && pGenoType->UseAsSuperClass());
if ( bGenoType )
{
// Are there toolbars in the super class?
sal_uInt16 nBaseCount = pGenoType->GetObjectBarCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->GetObjectBarFeature( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aObjectBars.size() );
return pImplData->aObjectBars[nNo]->nFeature;
}
bool SfxInterface::IsObjectBarVisible(sal_uInt16 nNo) const
{
bool bGenoType = (pGenoType != nullptr && pGenoType->UseAsSuperClass());
if ( bGenoType )
{
// Are there toolbars in the super class?
sal_uInt16 nBaseCount = pGenoType->GetObjectBarCount();
if ( nNo < nBaseCount )
// The Super class comes first
return pGenoType->IsObjectBarVisible( nNo );
else
nNo = nNo - nBaseCount;
}
assert( nNo<pImplData->aObjectBars.size() );
return true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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