/* -*- 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 .

 */

#pragma once

#include <memory>

#include <com/sun/star/util/XReplaceable.hpp>

#include <com/sun/star/util/XReplaceDescriptor.hpp>

#include <comphelper/servicehelper.hxx>

#include <cppuhelper/implbase.hxx>

#include <editeng/editdata.hxx>

namespace com::sun::star::drawing { class XDrawPage; }

namespace com::sun::star::drawing { class XShape; }

namespace com::sun::star::text { class XTextRange; }

class SvxItemPropertySet;

class SdUnoSearchReplaceDescriptor;

/** this class implements a search or replace operation on a given page or a given sdrobj */

class SdUnoSearchReplaceShape : public css::util::XReplaceable

{

    css::drawing::XDrawPage* mpPage;

protected:

    css::uno::Reference< css::text::XTextRange >  Search( const css::uno::Reference< css::text::XTextRange >&  xText, SdUnoSearchReplaceDescriptor* pDescr );

    bool Search( const OUString& rText, sal_Int32& nStartPos, sal_Int32& nEndPos, SdUnoSearchReplaceDescriptor* pDescr ) noexcept;

    static ESelection GetSelection( const css::uno::Reference< css::text::XTextRange >&  xTextRange ) noexcept;

    static css::uno::Reference< css::drawing::XShape >  GetShape( const css::uno::Reference< css::text::XTextRange >&  xTextRange ) noexcept;

    css::uno::Reference< css::drawing::XShape >  GetNextShape( const css::uno::Reference< css::container::XIndexAccess >&  xShapes, const css::uno::Reference< css::drawing::XShape >&  xCurrentShape ) noexcept;

    css::uno::Reference< css::drawing::XShape >  GetCurrentShape() const noexcept;

public:

    // danger, this c'tor is only usable if the given shape or page is derived

    // from this class!!!

    SdUnoSearchReplaceShape( css::drawing::XDrawPage* xPage ) noexcept;

    virtual ~SdUnoSearchReplaceShape() noexcept;

    // XReplaceable

    virtual css::uno::Reference< css::util::XReplaceDescriptor > SAL_CALL createReplaceDescriptor(  ) override;

    virtual sal_Int32 SAL_CALL replaceAll( const css::uno::Reference< css::util::XSearchDescriptor >& xDesc ) override;

    // XSearchable

    virtual css::uno::Reference< css::util::XSearchDescriptor > SAL_CALL createSearchDescriptor(  ) override;

    virtual css::uno::Reference< css::container::XIndexAccess > SAL_CALL findAll( const css::uno::Reference< css::util::XSearchDescriptor >& xDesc ) override;

    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL findFirst( const css::uno::Reference< css::util::XSearchDescriptor >& xDesc ) override;

    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL findNext( const css::uno::Reference< css::uno::XInterface >& xStartAt, const css::uno::Reference< css::util::XSearchDescriptor >& xDesc ) override;

};

/* ================================================================= */

/** this class holds the parameters and status of a search or replace operation performed

    by class SdUnoSearchReplaceShape */

class SdUnoSearchReplaceDescriptor final : public ::cppu::WeakImplHelper< css::util::XReplaceDescriptor > // public css::util::XSearchDescriptor, css::beans::XPropertySet

{

    std::unique_ptr<SvxItemPropertySet> mpPropSet;

    bool mbBackwards;

    bool mbCaseSensitive;

    bool mbWords;

    OUString maSearchStr;

    OUString maReplaceStr;

public:

    /// @throws css::uno::RuntimeException

    SdUnoSearchReplaceDescriptor();

    virtual ~SdUnoSearchReplaceDescriptor() noexcept override;

    bool IsCaseSensitive() const { return mbCaseSensitive; }

    bool IsWords() const { return mbWords; }

    // XSearchDescriptor

    virtual OUString SAL_CALL getSearchString(  ) override;

    virtual void SAL_CALL setSearchString( const OUString& aString ) override;

    // XReplaceDescriptor

    virtual OUString SAL_CALL getReplaceString(  ) override;

    virtual void SAL_CALL setReplaceString( const OUString& aReplaceString ) override;

    // XPropertySet

    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;

    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;

    virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;

    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;

    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;

    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

};

/* ================================================================= */

/** this class holds a sequence that is a result from a find all and

    lets people access it through the XIndexAccess Interface. */

class SdUnoFindAllAccess final : public ::cppu::WeakImplHelper< css::container::XIndexAccess > // public css::container::XElementAccess

{

    css::uno::Sequence< css::uno::Reference< css::uno::XInterface >  > maSequence;

public:

    SdUnoFindAllAccess( css::uno::Sequence< css::uno::Reference< css::uno::XInterface >  > const & rSequence ) noexcept;

    virtual ~SdUnoFindAllAccess() noexcept override;

    // XIndexAccess

    virtual sal_Int32 SAL_CALL getCount() override ;

    virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override;

    // XElementAccess

    virtual css::uno::Type SAL_CALL getElementType() override;

    virtual sal_Bool SAL_CALL hasElements() override;

};

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