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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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
#define INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <com/sun/star/container/XNameAccess.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/XNameContainer.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/container/XMap.hpp>
#include <tools/link.hxx>
#include <comphelper/uno3.hxx>
#include <cppuhelper/weakref.hxx>
#include <svx/svxdllapi.h>
#include <map>
class FmFormObj;
class FmFormPage;
class SdrObject;
// FmFormPageImpl
// Listens to all containers to determine when objects have been inserted
// and when they have been removed
class FmFormPageImpl
{
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; }
protected:
/** 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.
*/
SVX_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();
private:
FmFormPageImpl( const FmFormPageImpl& ) = delete;
FmFormPageImpl& operator=( const FmFormPageImpl& ) = delete;
};
#endif // INCLUDED_SVX_SOURCE_INC_FMPGEIMP_HXX
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