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/**************************************************************************
**
** Copyright (c) nsf <no.smile.face@gmail.com>
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef EMACSKEYS_H
#define EMACSKEYS_H
#include <extensionsystem/iplugin.h>
#include <QTextCursor>
// forward declarations
QT_FORWARD_DECLARE_CLASS(QAction)
QT_FORWARD_DECLARE_CLASS(QPlainTextEdit)
namespace Core {
class Id;
class IEditor;
}
namespace TextEditor {
class TextEditorWidget;
}
namespace EmacsKeys {
namespace Internal {
class EmacsKeysState;
class EmacsKeysPlugin : public ExtensionSystem::IPlugin
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QtCreatorPlugin" FILE "EmacsKeys.json")
public:
EmacsKeysPlugin();
~EmacsKeysPlugin();
bool initialize(const QStringList &arguments, QString *errorString);
void extensionsInitialized();
ShutdownFlag aboutToShutdown();
private slots:
void editorAboutToClose(Core::IEditor *editor);
void currentEditorChanged(Core::IEditor *editor);
void deleteCharacter(); // C-d
void killWord(); // M-d
void killLine(); // C-k
void insertLineAndIndent(); // C-j
void gotoFileStart(); // M-<
void gotoFileEnd(); // M->
void gotoLineStart(); // C-a
void gotoLineEnd(); // C-e
void gotoNextLine(); // C-n
void gotoPreviousLine(); // C-p
void gotoNextCharacter(); // C-f
void gotoPreviousCharacter(); // C-b
void gotoNextWord(); // M-f
void gotoPreviousWord(); // M-b
void mark(); // C-SPC
void exchangeCursorAndMark(); // C-x C-x
void copy(); // M-w
void cut(); // C-w
void yank(); // C-y
void scrollHalfDown(); // C-v
void scrollHalfUp(); // M-v
private:
QAction *registerAction(Core::Id id, const char *slot,
const QString &title);
void genericGoto(QTextCursor::MoveOperation op, bool abortAssist = true);
void genericVScroll(int direction);
QHash<QPlainTextEdit*, EmacsKeysState*> m_stateMap;
QPlainTextEdit *m_currentEditorWidget;
EmacsKeysState *m_currentState;
TextEditor::TextEditorWidget *m_currentBaseTextEditorWidget;
};
} // namespace Internal
} // namespace EmacsKeys
#endif // EMACSKEYS_H
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