/* -*- 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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
#define INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
#include <config_options.h>
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <com/sun/star/form/XFormComponent.hpp>
#include <com/sun/star/form/XForm.hpp>
#include <com/sun/star/form/XForms.hpp>
#include <com/sun/star/container/XMap.hpp>
#include <tools/link.hxx>
#include <cppuhelper/weakref.hxx>
#include <svx/svxdllapi.h>
class FmFormObj;
class FmFormPage;
// FmFormPageImpl
// Listens to all containers to determine when objects have been inserted
// and when they have been removed
class FmFormPageImpl final
{
css::uno::Reference< css::form::XForm > xCurrentForm;
css::uno::Reference< css::form::XForms > m_xForms;
css::uno::WeakReference< css::container::XMap > m_aControlShapeMap;
FmFormPage& m_rPage;
Link<FmFormPageImpl&,void > m_aFormsCreationHdl;
bool m_bFirstActivation;
bool m_bAttemptedFormCreation;
public :
explicit FmFormPageImpl( FmFormPage& _rPage );
~FmFormPageImpl();
void initFrom( FmFormPageImpl& i_foreignImpl );
// only important for the DesignMode
void setCurForm(const css::uno::Reference< css::form::XForm>& xForm);
css::uno::Reference< css::form::XForm> getDefaultForm();
/** finds a place in the form component hierarchy where to insert the given component
Note that no actual insertion happens , this is the responsibility of the caller ( as
the caller might decide on a suitable place where in the returned container the insertion
should happen ) .
*/
css::uno::Reference< css::form::XForm> findPlaceInFormComponentHierarchy(
const css::uno::Reference< css::form::XFormComponent>& rContent,
const css::uno::Reference< css::sdbc::XDataSource>& rDatabase = css::uno::Reference< css::sdbc::XDataSource>(),
const OUString& rDBTitle = OUString(),
const OUString& rCursorSource = OUString(),
sal_Int32 nCommandType = 0
);
// activation handling
bool hasEverBeenActivated( ) const { return !m_bFirstActivation; }
void setHasBeenActivated( ) { m_bFirstActivation = false ; }
const css::uno::Reference< css::form::XForms>& getForms( bool _bForceCreate = true );
void SetFormsCreationHdl( const Link<FmFormPageImpl&,void >& _rFormsCreationHdl ) { m_aFormsCreationHdl = _rFormsCreationHdl; }
private :
/** finds a form with a given data source signature
@ param rForm
the form to start the search with . This form , including all possible sub forms ,
will be examined
@ param rDatabase
the data source which to which the found form must be bound
@ param rCommand
the desired Command property value of the sought - after form
@ param nCommandType
the desired CommandType property value of the sought - after form
*/
css::uno::Reference< css::form::XForm> findFormForDataSource(
const css::uno::Reference< css::form::XForm>& rForm,
const css::uno::Reference< css::sdbc::XDataSource>& rDatabase,
const OUString& rCommand,
sal_Int32 nCommandType
);
public :
static OUString setUniqueName(const css::uno::Reference< css::form::XFormComponent>& xFormComponent, const css::uno::Reference< css::form::XForm>& xControls);
void formObjectInserted( const FmFormObj& _object );
void formObjectRemoved( const FmFormObj& _object );
void formModelAssigned( const FmFormObj& _object );
/** returns an object mapping from control models to drawing shapes.
*/
UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) css::uno::Reference< css::container::XMap > getControlToShapeMap();
private :
/** validates whether <member>xCurrentForm</member> is still valid and to be used
There are situations where our current form becomes invalid , without us noticing this . Thus ,
every method which accesses < member > xCurrentForm < / member > should beforehand validate the current
form by calling this method .
If < member > xCurrentForm < / member > is not valid anymore , it is reset to < NULL / > .
@ return
< TRUE / > if and only if xCurrentForm is valid .
@ since # i40086 #
*/
bool validateCurForm();
css::uno::Reference< css::container::XMap >
impl_createControlShapeMap_nothrow();
FmFormPageImpl( const FmFormPageImpl& ) = delete ;
FmFormPageImpl& operator =( const FmFormPageImpl& ) = delete ;
};
#endif // INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
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