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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 <sfx2/dispatch.hxx>
#include <sfx2/docfile.hxx>
#include <svl/zforlist.hxx>
#include <svl/stritem.hxx>
#include "formula/IFunctionDescription.hxx"
#include "funcpage.hxx"
#include "formdlgs.hrc"
#include "ForResId.hrc"
#include "ModuleHelper.hxx"
//============================================================================
namespace formula
{
FormulaListBox::FormulaListBox( Window* pParent, const ResId& rResId ):
ListBox(pParent,rResId)
{}
void FormulaListBox::KeyInput( const KeyEvent& rKEvt )
{
KeyEvent aKEvt=rKEvt;
if(aKEvt.GetCharCode()==' ')
DoubleClick();
}
bool FormulaListBox::PreNotify( NotifyEvent& rNEvt )
{
NotifyEvent aNotifyEvt=rNEvt;
bool nResult = ListBox::PreNotify(rNEvt);
sal_uInt16 nSwitch=aNotifyEvt.GetType();
if(nSwitch==EVENT_KEYINPUT)
{
KeyInput(*aNotifyEvt.GetKeyEvent());
}
return nResult;
}
//============================================================================
inline sal_uInt16 Lb2Cat( sal_uInt16 nLbPos )
{
// Category 0 == LRU, otherwise Categories == LbPos-1
if ( nLbPos > 0 )
nLbPos -= 1;
return nLbPos;
}
//============================================================================
FuncPage::FuncPage(Window* pParent,const IFunctionManager* _pFunctionManager):
TabPage(pParent,ModuleRes(RID_FORMULATAB_FUNCTION)),
aFtCategory ( this, ModuleRes( FT_CATEGORY ) ),
aLbCategory ( this, ModuleRes( LB_CATEGORY ) ),
aFtFunction ( this, ModuleRes( FT_FUNCTION ) ),
aLbFunction ( this, ModuleRes( LB_FUNCTION ) ),
m_pFunctionManager(_pFunctionManager)
{
FreeResource();
m_aHelpId = aLbFunction.GetHelpId();
aLbFunction.SetUniqueId(m_aHelpId);
InitLRUList();
const sal_uInt32 nCategoryCount = m_pFunctionManager->getCount();
for(sal_uInt32 j= 0; j < nCategoryCount; ++j)
{
const IFunctionCategory* pCategory = m_pFunctionManager->getCategory(j);
aLbCategory.SetEntryData(aLbCategory.InsertEntry(pCategory->getName()),(void*)pCategory);
}
aLbCategory.SelectEntryPos(1);
UpdateFunctionList();
aLbCategory.SetSelectHdl( LINK( this, FuncPage, SelHdl ) );
aLbFunction.SetSelectHdl( LINK( this, FuncPage, SelHdl ) );
aLbFunction.SetDoubleClickHdl( LINK( this, FuncPage, DblClkHdl ) );
}
// -----------------------------------------------------------------------------
void FuncPage::impl_addFunctions(const IFunctionCategory* _pCategory)
{
const sal_uInt32 nCount = _pCategory->getCount();
for(sal_uInt32 i = 0 ; i < nCount; ++i)
{
TFunctionDesc pDesc(_pCategory->getFunction(i));
aLbFunction.SetEntryData(
aLbFunction.InsertEntry(pDesc->getFunctionName() ),(void*)pDesc );
} // for(sal_uInt32 i = 0 ; i < nCount; ++i)
}
void FuncPage::UpdateFunctionList()
{
sal_uInt16 nSelPos = aLbCategory.GetSelectEntryPos();
const IFunctionCategory* pCategory = static_cast<const IFunctionCategory*>(aLbCategory.GetEntryData(nSelPos));
sal_uInt16 nCategory = ( LISTBOX_ENTRY_NOTFOUND != nSelPos )
? Lb2Cat( nSelPos ) : 0;
(void)nCategory;
aLbFunction.Clear();
aLbFunction.SetUpdateMode( false );
//------------------------------------------------------
if ( nSelPos > 0 )
{
if ( pCategory == NULL )
{
const sal_uInt32 nCount = m_pFunctionManager->getCount();
for(sal_uInt32 i = 0 ; i < nCount; ++i)
{
impl_addFunctions(m_pFunctionManager->getCategory(i));
}
}
else
{
impl_addFunctions(pCategory);
}
}
else // LRU-List
{
::std::vector< TFunctionDesc >::iterator aIter = aLRUList.begin();
::std::vector< TFunctionDesc >::iterator aEnd = aLRUList.end();
for ( ; aIter != aEnd; ++aIter )
{
const IFunctionDescription* pDesc = *aIter;
if (pDesc) // may be null if a function is no longer available
{
aLbFunction.SetEntryData(
aLbFunction.InsertEntry( pDesc->getFunctionName() ), (void*)pDesc );
}
}
}
//------------------------------------------------------
aLbFunction.SetUpdateMode( true );
aLbFunction.SelectEntryPos(0);
if(IsVisible()) SelHdl(&aLbFunction);
}
IMPL_LINK( FuncPage, SelHdl, ListBox*, pLb )
{
if(pLb==&aLbFunction)
{
const IFunctionDescription* pDesc = GetFuncDesc( GetFunction() );
if ( pDesc )
{
const OString sHelpId = pDesc->getHelpId();
if ( !sHelpId.isEmpty() )
aLbFunction.SetHelpId(sHelpId);
}
aSelectionLink.Call(this);
}
else
{
aLbFunction.SetHelpId(m_aHelpId);
UpdateFunctionList();
}
return 0;
}
IMPL_LINK_NOARG(FuncPage, DblClkHdl)
{
aDoubleClickLink.Call(this);
return 0;
}
void FuncPage::SetCategory(sal_uInt16 nCat)
{
aLbCategory.SelectEntryPos(nCat);
UpdateFunctionList();
}
sal_uInt16 FuncPage::GetFuncPos(const IFunctionDescription* _pDesc)
{
return aLbFunction.GetEntryPos(_pDesc);
}
void FuncPage::SetFunction(sal_uInt16 nFunc)
{
aLbFunction.SelectEntryPos(nFunc);
}
void FuncPage::SetFocus()
{
aLbFunction.GrabFocus();
}
sal_uInt16 FuncPage::GetCategory()
{
return aLbCategory.GetSelectEntryPos();
}
sal_uInt16 FuncPage::GetFunction()
{
return aLbFunction.GetSelectEntryPos();
}
sal_uInt16 FuncPage::GetFunctionEntryCount()
{
return aLbFunction.GetSelectEntryCount();
}
OUString FuncPage::GetSelFunctionName() const
{
return aLbFunction.GetSelectEntry();
}
const IFunctionDescription* FuncPage::GetFuncDesc( sal_uInt16 nPos ) const
{
// not pretty, but hopefully rare
return (const IFunctionDescription*) aLbFunction.GetEntryData(nPos);
}
void FuncPage::InitLRUList()
{
m_pFunctionManager->fillLastRecentlyUsedFunctions(aLRUList);
}
} // formula
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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