File indexing completed on 2024-06-23 05:48:54

 /*
     This file is part of the Okteta Kasten module, made within the KDE community.
 
     SPDX-FileCopyrightText: 2019 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef KASTEN_REPLACEJOB_HPP
 #define KASTEN_REPLACEJOB_HPP
 
 // controller
 #include "replaceuserqueryable.hpp"
 // libfinddialog
 #include <finddirection.hpp>
 // Okteta core
 #include <Okteta/AddressRange>
 // Qt
 #include <QObject>
 #include <QByteArray>
 
 namespace Okteta {
 class AbstractByteArrayModel;
 }
 
 namespace Kasten {
 
 class ByteArrayView;
 
 class ReplaceJob : public QObject
 {
     Q_OBJECT
 
 public:
     /// @param userQueryAgent expected to implement If::ReplaceUserQueryable
     explicit ReplaceJob(ByteArrayView* byteArrayView, Okteta::AbstractByteArrayModel* byteArrayModel,
                         QObject* userQueryAgent,
                         QObject* parent = nullptr);
     ~ReplaceJob() override;
 
 public:
     void setSearchData(const QByteArray& searchData);
     void setReplaceData(const QByteArray& replaceData);
     void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity);
     void setDoPrompt(bool doPrompt);
     void setRange(Okteta::Address replaceRangeStartIndex, Okteta::Address replaceRangeEndIndex,
                   FindDirection direction);
 
 public:
     void start();
 
 Q_SIGNALS:
     void finished(bool previousFound, int noOfReplacements);
 
 private Q_SLOTS:
     void handleSearchResult(Okteta::AddressRange matchRange);
     void handleReplaceCurrentFinished(Kasten::ReplaceBehaviour replaceBehaviour);
     void handleContinueFinished(bool result);
 
 private:
     void searchNextPosition();
     void wrapAndSearchNextPosition();
     void replaceCurrent();
     void handleEndReached();
     void finish();
 
 private: // settings
     QByteArray m_searchData;
     QByteArray m_replaceData;
     Okteta::Address m_replaceRangeStartIndex;
     Okteta::Address m_replaceRangeEndIndex;
     Qt::CaseSensitivity m_caseSensitivity = Qt::CaseSensitive;
     bool m_doPrompt = false;
 
 private: // status
     Okteta::Address m_currentIndex;
     Okteta::Address m_currentReplaceRangeStartIndex;
     Okteta::Address m_currentReplaceRangeEndIndex;
     Okteta::Size m_currentMatchWidth;
     int m_noOfReplacements = 0;
     FindDirection m_direction;
     bool m_previousFound : 1;
     bool m_doWrap : 1;
 
 private:
     // expected to implement If::ReplaceUserQueryable
     QObject* m_userQueryAgent = nullptr;
 
 private: // target
     ByteArrayView* m_byteArrayView = nullptr;
     Okteta::AbstractByteArrayModel* m_byteArrayModel = nullptr;
 };
 
 }
 
 #endif