cmds.h

/*
    SPDX-FileCopyrightText: 2003-2005 Anders Lund <anders@alweb.dk>
    SPDX-FileCopyrightText: 2001-2010 Christoph Cullmann <cullmann@kde.org>
    SPDX-FileCopyrightText: 2001 Charles Samuels <charles@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef KATEVI_CMDS_H
#define KATEVI_CMDS_H
 
#include "mappings.h"
#include <KTextEditor/Command>
#include <katesedcmd.h>
 
#include <QStringList>
 
namespace KTextEditor
{
class DocumentPrivate;
}
class KCompletion;
 
namespace KateVi
{
class InputModeManager;
/**
 * This KTextEditor::Command provides vi 'ex' commands
 */
class Commands : public KTextEditor::Command
{
    Commands()
        : KTextEditor::Command(QStringList() << mappingCommands() << QStringLiteral("d") << QStringLiteral("delete") << QStringLiteral("j")
                                             << QStringLiteral("c") << QStringLiteral("change") << QStringLiteral("<") << QStringLiteral(">")
                                             << QStringLiteral("y") << QStringLiteral("yank") << QStringLiteral("ma") << QStringLiteral("mark")
                                             << QStringLiteral("k"))
    {
    }
    static Commands *m_instance;
    InputModeManager *m_viInputModeManager;
 
public:
    ~Commands() override
    {
        m_instance = nullptr;
    }
 
    /**
     * execute command on given range
     * @param view view to use for execution
     * @param cmd cmd string
     * @param msg message returned from running the command
     * @param range range to execute command on
     * @return success
     */
    bool exec(class KTextEditor::View *view, const QString &cmd, QString &msg, const KTextEditor::Range &range = KTextEditor::Range(-1, -0, -1, 0)) override;
 
    bool supportsRange(const QString &range) override;
 
    /** This command does not have help. @see KTextEditor::Command::help */
    bool help(class KTextEditor::View *, const QString &, QString &) override
    {
        return false;
    }
 
    /**
     * Reimplement from KTextEditor::Command
     */
    KCompletion *completionObject(KTextEditor::View *, const QString &) override;
 
    static Commands *self()
    {
        if (m_instance == nullptr) {
            m_instance = new Commands();
        }
        return m_instance;
    }
 
    void setViInputModeManager(InputModeManager *m)
    {
        m_viInputModeManager = m;
    }
 
private:
    static const QStringList &mappingCommands();
    static Mappings::MappingMode modeForMapCommand(const QString &mapCommand);
    static bool isMapCommandRecursive(const QString &mapCommand);
};
 
/**
 * Support vim/sed style search and replace
 * @author Charles Samuels <charles@kde.org>
 **/
class SedReplace : public KateCommands::SedReplace
{
    SedReplace()
    {
    }
    static SedReplace *m_instance;
    InputModeManager *m_viInputModeManager;
 
public:
    ~SedReplace() override
    {
        m_instance = nullptr;
    }
 
    static SedReplace *self()
    {
        if (m_instance == nullptr) {
            m_instance = new SedReplace();
        }
        return m_instance;
    }
 
    void setViInputModeManager(InputModeManager *m)
    {
        m_viInputModeManager = m;
    }
 
protected:
    bool interactiveSedReplace(KTextEditor::ViewPrivate *kateView, std::shared_ptr<InteractiveSedReplacer> interactiveSedReplace) override;
};
 
}
 
#endif /* KATEVI_CMDS_H */