text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://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 https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 as published by the Free Software
  ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
  ** included in the packaging of this file. Please review the following
  ** information to ensure the GNU General Public License requirements will
  ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
  **
  ****************************************************************************/
  
  #pragma once
  
  #define FAKEVIM_STANDALONE // Only diff with upstream, I hope
  
  #ifdef FAKEVIM_STANDALONE
  #   include "private/fakevim_export.h"
  #else
  #   include <utils/savedaction.h>
  #endif
  
  #include <QCoreApplication>
  #include <QHash>
  #include <QObject>
  #include <QString>
  #include <QSettings>
  #include <QVariant>
  
  namespace FakeVim {
  namespace Internal {
  
  class DummyAction
  {
  public:
      DummyAction(void *parent);
      void setValue(const QVariant &value);
      QVariant value() const;
      void setDefaultValue(const QVariant &value);
      QVariant defaultValue() const;
      void setSettingsKey(const QString &group, const QString &key);
      QString settingsKey() const;
      void setCheckable(bool) {}
  
      void readSettings(QSettings *) {}
      void writeSettings(QSettings *) {}
  
      QVariant m_value;
      QVariant m_defaultValue;
      QString m_settingsGroup;
      QString m_settingsKey;
  };
  
  #ifdef FAKEVIM_STANDALONE
  using FakeVimAction = DummyAction;
  #else
  using FakeVimAction = Utils::SavedAction;
  #endif
  
  enum FakeVimSettingsCode {
      ConfigUseFakeVim,
      ConfigReadVimRc,
      ConfigVimRcPath,
  
      ConfigStartOfLine,
      ConfigHlSearch,
      ConfigTabStop,
      ConfigSmartTab,
      ConfigShiftWidth,
      ConfigExpandTab,
      ConfigAutoIndent,
      ConfigSmartIndent,
  
      ConfigIncSearch,
      ConfigUseCoreSearch,
      ConfigSmartCase,
      ConfigIgnoreCase,
      ConfigWrapScan,
  
      // command ~ behaves as g~
      ConfigTildeOp,
  
      // indent  allow backspacing over autoindent
      // eol     allow backspacing over line breaks (join lines)
      // start   allow backspacing over the start of insert; CTRL-W and CTRL-U
      //         stop once at the start of insert.
      ConfigBackspace,
  
      // @,48-57,_,192-255
      ConfigIsKeyword,
  
      // other actions
      ConfigShowMarks,
      ConfigPassControlKey,
      ConfigPassKeys,
      ConfigClipboard,
      ConfigShowCmd,
      ConfigScrollOff,
      ConfigRelativeNumber,
  
      ConfigBlinkingCursor
  };
  
  class FakeVimSettings
  {
      Q_DECLARE_TR_FUNCTIONS(FakeVim)
  
  public:
      FakeVimSettings();
      ~FakeVimSettings();
      void insertItem(int code, FakeVimAction *item,
                      const QString &longname = QString(),
                      const QString &shortname = QString());
  
      FakeVimAction *item(int code);
      FakeVimAction *item(const QString &name);
      QString trySetValue(const QString &name, const QString &value);
  
      void readSettings(QSettings *settings);
      void writeSettings(QSettings *settings);
  
  private:
      void createAction(int code, const QVariant &value,
                        const QString &settingsKey = QString(),
                        const QString &shortKey = QString());
  
      QHash<int, FakeVimAction *> m_items;
      QHash<QString, int> m_nameToCode;
      QHash<int, QString> m_codeToName;
  };
  
  FAKEVIM_EXPORT FakeVimSettings *theFakeVimSettings();
  FAKEVIM_EXPORT FakeVimAction *theFakeVimSetting(int code);
  
  } // namespace Internal
  } // namespace FakeVim
  