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libreoffice/svx/source/form/fmview.cxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

593 lines
19 KiB
C++

/* -*- 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/docfile.hxx>
#ifdef REFERENCE
#undef REFERENCE
#endif
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/form/XLoadable.hpp>
#include <fmvwimp.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/bindings.hxx>
#include <fmobj.hxx>
#include <svx/svditer.hxx>
#include <svx/svdpagv.hxx>
#include <svx/fmview.hxx>
#include <svx/fmmodel.hxx>
#include <svx/fmpage.hxx>
#include <svx/fmshell.hxx>
#include <fmshimp.hxx>
#include <fmservs.hxx>
#include <fmundo.hxx>
#include <svx/dataaccessdescriptor.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <o3tl/deleter.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <tools/debug.hxx>
#include <svx/sdrpagewindow.hxx>
#include <svx/sdrpaintwindow.hxx>
#include <svx/svxids.hrc>
#include <vcl/i18nhelp.hxx>
#include <vcl/window.hxx>
#include <o3tl/string_view.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::util;
using namespace ::svxform;
using namespace ::svx;
FmFormView::FmFormView(
SdrModel& rSdrModel,
OutputDevice* pOut)
: E3dView(rSdrModel, pOut)
{
Init();
}
void FmFormView::Init()
{
m_pFormShell = nullptr;
m_pImpl = new FmXFormView(this);
// set model
SdrModel* pModel = &GetModel();
DBG_ASSERT( dynamic_cast<const FmFormModel*>( pModel) != nullptr, "Wrong model" );
FmFormModel* pFormModel = dynamic_cast<FmFormModel*>(pModel);
if( !pFormModel )
return;
// get DesignMode from model
bool bInitDesignMode = pFormModel->GetOpenInDesignMode();
if ( pFormModel->OpenInDesignModeIsDefaulted( ) )
{ // this means that nobody ever explicitly set this on the model, and the model has never
// been loaded from a stream.
// This means this is a newly created document. This means, we want to have it in design
// mode by default (though a newly created model returns true for GetOpenInDesignMode).
// We _want_ to have this because it makes a lot of hacks following the original fix
DBG_ASSERT( !bInitDesignMode, "FmFormView::Init: doesn't the model default to FALSE anymore?" );
// if this asserts, either the on-construction default in the model has changed (then this here
// may not be necessary anymore), or we're not dealing with a new document...
bInitDesignMode = true;
}
SfxObjectShell* pObjShell = pFormModel->GetObjectShell();
if ( pObjShell && pObjShell->GetMedium() )
{
if ( const SfxUnoAnyItem *pItem = pObjShell->GetMedium()->GetItemSet().GetItemIfSet( SID_COMPONENTDATA, false ) )
{
::comphelper::NamedValueCollection aComponentData( pItem->GetValue() );
bInitDesignMode = aComponentData.getOrDefault( u"ApplyFormDesignMode"_ustr, bInitDesignMode );
}
}
// this will be done in the shell
// bDesignMode = !bInitDesignMode; // forces execution of SetDesignMode
SetDesignMode( bInitDesignMode );
}
FmFormView::~FmFormView()
{
if (m_pFormShell)
suppress_fun_call_w_exception(m_pFormShell->SetView(nullptr));
m_pImpl->notifyViewDying();
}
FmFormPage* FmFormView::GetCurPage()
{
SdrPageView* pPageView = GetSdrPageView();
FmFormPage* pCurPage = pPageView ? dynamic_cast<FmFormPage*>( pPageView->GetPage() ) : nullptr;
return pCurPage;
}
void FmFormView::MarkListHasChanged()
{
E3dView::MarkListHasChanged();
if ( !(m_pFormShell && IsDesignMode()) )
return;
FmFormObj* pObj = getMarkedGrid();
if ( m_pImpl->m_pMarkedGrid && m_pImpl->m_pMarkedGrid != pObj )
{
m_pImpl->m_pMarkedGrid = nullptr;
if ( m_pImpl->m_xWindow.is() )
{
m_pImpl->m_xWindow->removeFocusListener(m_pImpl);
m_pImpl->m_xWindow = nullptr;
}
SetMoveOutside(false);
//OLMRefreshAllIAOManagers();
}
m_pFormShell->GetImpl()->SetSelectionDelayed_Lock();
}
namespace
{
const SdrPageWindow* findPageWindow( const SdrPaintView* _pView, OutputDevice const * _pWindow )
{
SdrPageView* pPageView = _pView->GetSdrPageView();
if(pPageView)
{
for ( sal_uInt32 window = 0; window < pPageView->PageWindowCount(); ++window )
{
const SdrPageWindow* pPageWindow = pPageView->GetPageWindow( window );
if ( !pPageWindow || &pPageWindow->GetPaintWindow().GetOutputDevice() != _pWindow )
continue;
return pPageWindow;
}
}
return nullptr;
}
}
void FmFormView::AddDeviceToPaintView(OutputDevice& rNewDev, vcl::Window* pWindow)
{
E3dView::AddDeviceToPaintView(rNewDev, pWindow);
// look up the PageViewWindow for the newly inserted window, and care for it
// #i39269# / 2004-12-20 / frank.schoenheit@sun.com
const SdrPageWindow* pPageWindow = findPageWindow( this, &rNewDev );
if ( pPageWindow )
m_pImpl->addWindow( *pPageWindow );
}
void FmFormView::DeleteDeviceFromPaintView(OutputDevice& rNewDev)
{
const SdrPageWindow* pPageWindow = findPageWindow( this, &rNewDev );
if ( pPageWindow )
m_pImpl->removeWindow( pPageWindow->GetControlContainer() );
E3dView::DeleteDeviceFromPaintView(rNewDev);
}
void FmFormView::ChangeDesignMode(bool bDesign)
{
if (bDesign == IsDesignMode())
return;
FmFormModel* pModel = dynamic_cast<FmFormModel*>(&GetModel());
if (pModel)
{ // For the duration of the transition the Undo-Environment is disabled. This ensures that non-transient Properties can
// also be changed (this should be done with care and also reversed before switching the mode back. An example is the
// setting of the maximal length of the text by FmXEditModel on its control.)
pModel->GetUndoEnv().Lock();
}
// --- 1. deactivate all controls if we are switching to design mode
if ( bDesign )
DeactivateControls( GetSdrPageView() );
// --- 2. simulate a deactivation (the shell will handle some things there ...?)
if ( m_pFormShell && m_pFormShell->GetImpl() )
m_pFormShell->GetImpl()->viewDeactivated_Lock(*this);
else
m_pImpl->Deactivate();
// --- 3. activate all controls, if we're switching to alive mode
if ( !bDesign )
ActivateControls( GetSdrPageView() );
// --- 4. load resp. unload the forms
FmFormPage* pCurPage = GetCurPage();
if ( pCurPage )
{
if ( m_pFormShell && m_pFormShell->GetImpl() )
m_pFormShell->GetImpl()->loadForms_Lock(pCurPage, (bDesign ? LoadFormsFlags::Unload : LoadFormsFlags::Load));
}
// --- 5. base class functionality
SetDesignMode( bDesign );
// --- 6. simulate an activation (the shell will handle some things there ...?)
OSL_PRECOND( m_pFormShell && m_pFormShell->GetImpl(), "FmFormView::ChangeDesignMode: is this really allowed? No shell?" );
if ( m_pFormShell && m_pFormShell->GetImpl() )
m_pFormShell->GetImpl()->viewActivated_Lock(*this);
else
m_pImpl->Activate();
if ( pCurPage )
{
if ( bDesign )
{
if ( GetActualOutDev() && GetActualOutDev()->GetOutDevType() == OUTDEV_WINDOW )
{
const vcl::Window* pWindow = GetActualOutDev()->GetOwnerWindow();
const_cast< vcl::Window* >( pWindow )->GrabFocus();
}
// redraw UNO objects
if ( GetSdrPageView() )
{
SdrObjListIter aIter(pCurPage);
while( aIter.IsMore() )
{
SdrObject* pObj = aIter.Next();
if (pObj && pObj->IsUnoObj())
{
// For redraw just use ActionChanged()
// pObj->BroadcastObjectChange();
pObj->ActionChanged();
}
}
}
}
else
{
// set the auto focus to the first control (if indicated by the model to do so)
bool bForceControlFocus = pModel && pModel->GetAutoControlFocus();
if (bForceControlFocus)
m_pImpl->AutoFocus();
}
}
// Unlock Undo-Environment
if (pModel)
pModel->GetUndoEnv().UnLock();
}
void FmFormView::GrabFirstControlFocus()
{
if ( !IsDesignMode() )
m_pImpl->AutoFocus();
}
SdrPageView* FmFormView::ShowSdrPage(SdrPage* pPage)
{
SdrPageView* pPV = E3dView::ShowSdrPage(pPage);
if (pPage)
{
if (!IsDesignMode())
{
// creating the controllers
ActivateControls(pPV);
// Deselect all
UnmarkAll();
}
else if ( m_pFormShell && m_pFormShell->IsDesignMode() )
{
FmXFormShell* pFormShellImpl = m_pFormShell->GetImpl();
pFormShellImpl->UpdateForms_Lock(true);
// so that the form navigator can react to the pagechange
m_pFormShell->GetViewShell()->GetViewFrame().GetBindings().Invalidate(SID_FM_FMEXPLORER_CONTROL, true);
pFormShellImpl->SetSelection_Lock(GetMarkedObjectList());
}
}
// notify our shell that we have been activated
if ( m_pFormShell && m_pFormShell->GetImpl() )
m_pFormShell->GetImpl()->viewActivated_Lock(*this);
else
m_pImpl->Activate();
return pPV;
}
void FmFormView::HideSdrPage()
{
// --- 1. deactivate controls
if ( !IsDesignMode() )
DeactivateControls(GetSdrPageView());
// --- 2. tell the shell the view is (going to be) deactivated
if ( m_pFormShell && m_pFormShell->GetImpl() )
m_pFormShell->GetImpl()->viewDeactivated_Lock(*this);
else
m_pImpl->Deactivate();
// --- 3. base class behavior
E3dView::HideSdrPage();
}
void FmFormView::ActivateControls(SdrPageView const * pPageView)
{
if (!pPageView)
return;
for (sal_uInt32 i = 0; i < pPageView->PageWindowCount(); ++i)
{
const SdrPageWindow& rPageWindow = *pPageView->GetPageWindow(i);
m_pImpl->addWindow(rPageWindow);
}
}
void FmFormView::DeactivateControls(SdrPageView const * pPageView)
{
if( !pPageView )
return;
for (sal_uInt32 i = 0; i < pPageView->PageWindowCount(); ++i)
{
const SdrPageWindow& rPageWindow = *pPageView->GetPageWindow(i);
m_pImpl->removeWindow(rPageWindow.GetControlContainer() );
}
}
rtl::Reference<SdrObject> FmFormView::CreateFieldControl( const ODataAccessDescriptor& _rColumnDescriptor )
{
return m_pImpl->implCreateFieldControl( _rColumnDescriptor );
}
rtl::Reference<SdrObject> FmFormView::CreateXFormsControl( const OXFormsDescriptor &_rDesc )
{
return m_pImpl->implCreateXFormsControl(_rDesc);
}
rtl::Reference<SdrObject> FmFormView::CreateFieldControl(std::u16string_view rFieldDesc) const
{
sal_Int32 nIdx{ 0 };
OUString sDataSource( o3tl::getToken(rFieldDesc, 0, u'\x000B', nIdx));
OUString sObjectName( o3tl::getToken(rFieldDesc, 0, u'\x000B', nIdx));
sal_uInt16 nObjectType = static_cast<sal_uInt16>(o3tl::toInt32(o3tl::getToken(rFieldDesc, 0, u'\x000B', nIdx)));
OUString sFieldName( o3tl::getToken(rFieldDesc, 0, u'\x000B', nIdx));
if (sFieldName.isEmpty() || sObjectName.isEmpty() || sDataSource.isEmpty())
return nullptr;
ODataAccessDescriptor aColumnDescriptor;
aColumnDescriptor.setDataSource(sDataSource);
aColumnDescriptor[ DataAccessDescriptorProperty::Command ] <<= sObjectName;
aColumnDescriptor[ DataAccessDescriptorProperty::CommandType ] <<= nObjectType;
aColumnDescriptor[ DataAccessDescriptorProperty::ColumnName ] <<= sFieldName;
return m_pImpl->implCreateFieldControl( aColumnDescriptor );
}
void FmFormView::InsertControlContainer(const Reference< css::awt::XControlContainer > & xCC)
{
if( IsDesignMode() )
return;
SdrPageView* pPageView = GetSdrPageView();
if( !pPageView )
return;
for( sal_uInt32 i = 0; i < pPageView->PageWindowCount(); i++ )
{
const SdrPageWindow& rPageWindow = *pPageView->GetPageWindow(i);
if( rPageWindow.GetControlContainer( false ) == xCC )
{
m_pImpl->addWindow(rPageWindow);
break;
}
}
}
void FmFormView::RemoveControlContainer(const Reference< css::awt::XControlContainer > & xCC)
{
if( !IsDesignMode() )
{
m_pImpl->removeWindow( xCC );
}
}
SdrPaintWindow* FmFormView::BeginCompleteRedraw(OutputDevice* pOut)
{
SdrPaintWindow* pPaintWindow = E3dView::BeginCompleteRedraw( pOut );
m_pImpl->suspendTabOrderUpdate();
return pPaintWindow;
}
void FmFormView::EndCompleteRedraw( SdrPaintWindow& rPaintWindow, bool bPaintFormLayer,
sdr::contact::ViewObjectContactRedirector* pRedirector )
{
E3dView::EndCompleteRedraw( rPaintWindow, bPaintFormLayer, pRedirector );
m_pImpl->resumeTabOrderUpdate();
}
bool FmFormView::KeyInput(const KeyEvent& rKEvt, vcl::Window* pWin)
{
bool bDone = false;
const vcl::KeyCode& rKeyCode = rKEvt.GetKeyCode();
if ( IsDesignMode()
&& rKeyCode.GetCode() == KEY_RETURN
)
{
// RETURN alone enters grid controls, for keyboard accessibility
if ( pWin
&& !rKeyCode.IsShift()
&& !rKeyCode.IsMod1()
&& !rKeyCode.IsMod2()
)
{
FmFormObj* pObj = getMarkedGrid();
if ( pObj )
{
Reference< awt::XWindow > xWindow( pObj->GetUnoControl( *this, *pWin->GetOutDev() ), UNO_QUERY );
if ( xWindow.is() )
{
m_pImpl->m_pMarkedGrid = pObj;
m_pImpl->m_xWindow = xWindow;
// add as listener to get notified when ESC will be pressed inside the grid
m_pImpl->m_xWindow->addFocusListener(m_pImpl);
SetMoveOutside(true);
//OLMRefreshAllIAOManagers();
xWindow->setFocus();
bDone = true;
}
}
}
// Alt-RETURN alone shows the properties of the selection
if ( m_pFormShell
&& m_pFormShell->GetImpl()
&& !rKeyCode.IsShift()
&& !rKeyCode.IsMod1()
&& rKeyCode.IsMod2()
)
{
m_pFormShell->GetImpl()->handleShowPropertiesRequest_Lock();
}
}
// tdf#139804 Allow selecting form controls with Alt-<Mnemonic>
if (rKeyCode.IsMod2() && rKeyCode.GetCode())
{
if (FmFormPage* pCurPage = GetCurPage())
{
for (const rtl::Reference<SdrObject>& pObj : *pCurPage)
{
FmFormObj* pFormObject = FmFormObj::GetFormObject(pObj.get());
if (!pFormObject)
continue;
Reference<awt::XControl> xControl = pFormObject->GetUnoControl(*this, *pWin->GetOutDev());
if (!xControl.is())
continue;
const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xControl->getPeer());
if (rI18nHelper.MatchMnemonic(pWindow->GetText(), rKEvt.GetCharCode()))
{
pWindow->GrabFocus();
pWindow->KeyInput(rKEvt);
bDone = true;
break;
}
}
}
}
if ( !bDone )
bDone = E3dView::KeyInput(rKEvt,pWin);
return bDone;
}
bool FmFormView::checkUnMarkAll(const Reference< XInterface >& _xSource)
{
Reference< css::awt::XControl> xControl(m_pImpl->m_xWindow,UNO_QUERY);
bool bRet = !xControl.is() || !_xSource.is() || _xSource != xControl->getModel();
if ( bRet )
UnmarkAll();
return bRet;
}
bool FmFormView::MouseButtonDown( const MouseEvent& _rMEvt, OutputDevice* _pWin )
{
bool bReturn = E3dView::MouseButtonDown( _rMEvt, _pWin );
if ( m_pFormShell && m_pFormShell->GetImpl() )
{
SdrViewEvent aViewEvent;
PickAnything( _rMEvt, SdrMouseEventKind::BUTTONDOWN, aViewEvent );
m_pFormShell->GetImpl()->handleMouseButtonDown_Lock(aViewEvent);
}
return bReturn;
}
FmFormObj* FmFormView::getMarkedGrid() const
{
FmFormObj* pFormObject = nullptr;
const SdrMarkList& rMarkList = GetMarkedObjectList();
if ( 1 == rMarkList.GetMarkCount() )
{
SdrMark* pMark = rMarkList.GetMark(0);
if ( pMark )
{
pFormObject = FmFormObj::GetFormObject( pMark->GetMarkedSdrObj() );
if ( pFormObject )
{
Reference< XServiceInfo > xServInfo( pFormObject->GetUnoControlModel(), UNO_QUERY );
if ( !xServInfo.is() || !xServInfo->supportsService( FM_SUN_COMPONENT_GRIDCONTROL ) )
pFormObject = nullptr;
}
}
}
return pFormObject;
}
void FmFormView::createControlLabelPair( OutputDevice const * _pOutDev, sal_Int32 _nXOffsetMM, sal_Int32 _nYOffsetMM,
const Reference< XPropertySet >& _rxField, const Reference< XNumberFormats >& _rxNumberFormats,
SdrObjKind _nControlObjectID, SdrInventor _nInventor, SdrObjKind _nLabelObjectID,
SdrModel& _rModel,
rtl::Reference<SdrUnoObj>& _rpLabel,
rtl::Reference<SdrUnoObj>& _rpControl )
{
FmXFormView::createControlLabelPair(
*_pOutDev, _nXOffsetMM, _nYOffsetMM,
_rxField, _rxNumberFormats,
_nControlObjectID, u"", _nInventor, _nLabelObjectID,
_rModel,
_rpLabel, _rpControl
);
}
Reference< runtime::XFormController > FmFormView::GetFormController( const Reference< XForm >& _rxForm, const OutputDevice& _rDevice ) const
{
return m_pImpl->getFormController( _rxForm, _rDevice );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */