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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QObject>
QT_BEGIN_NAMESPACE
class QPlainTextEdit;
QT_END_NAMESPACE
namespace EmacsKeys {
namespace Internal {
enum EmacsKeysAction {
KeysAction3rdParty,
KeysActionKillWord,
KeysActionKillLine,
KeysActionOther,
};
class EmacsKeysState : public QObject
{
public:
EmacsKeysState(QPlainTextEdit *edit);
~EmacsKeysState() override;
void setLastAction(EmacsKeysAction action);
void beginOwnAction() { m_ignore3rdParty = true; }
void endOwnAction(EmacsKeysAction action) {
m_ignore3rdParty = false;
m_lastAction = action;
}
EmacsKeysAction lastAction() const { return m_lastAction; }
int mark() const { return m_mark; }
void setMark(int mark) { m_mark = mark; }
private:
void cursorPositionChanged();
void textChanged();
void selectionChanged();
bool m_ignore3rdParty;
int m_mark;
EmacsKeysAction m_lastAction;
QPlainTextEdit *m_editorWidget;
};
} // namespace Internal
} // namespace EmacsKeys
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