HistorySearch.h

/*
    SPDX-FileCopyrightText: 2013 Christian Surlykke
 
    SPDX-License-Identifier: GPL-2.0-or-later
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301  USA.
*/
#ifndef TASK_H
#define TASK_H
 
#include <QMap>
#include <QObject>
#include <QPointer>
#include <QRegExp>
 
#include <ScreenWindow.h>
#include <Session.h>
 
#include "Emulation.h"
#include "TerminalCharacterDecoder.h"
 
class QRegExp;
 
using namespace Konsole;
 
typedef QPointer<Emulation> EmulationPtr;
 
class HistorySearch : public QObject
{
    Q_OBJECT
 
public:
    explicit HistorySearch(EmulationPtr emulation, const QRegExp &regExp, bool forwards, int startColumn, int startLine, QObject *parent);
 
    ~HistorySearch() override;
 
    void search();
 
Q_SIGNALS:
    void matchFound(int startColumn, int startLine, int endColumn, int endLine);
    void noMatchFound();
 
private:
    bool search(int startColumn, int startLine, int endColumn, int endLine);
    int findLineNumberInString(QList<int> linePositions, int position);
 
    EmulationPtr m_emulation;
    QRegExp m_regExp;
    bool m_forwards;
    int m_startColumn;
    int m_startLine;
 
    int m_foundStartColumn;
    int m_foundStartLine;
    int m_foundEndColumn;
    int m_foundEndLine;
};
 
#endif /* TASK_H */