File indexing completed on 2024-05-19 04:55:51

 /**
  * \file kdesettings.h
  * Wrapper for KDE application settings.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 07 Apr 2013
  *
  * Copyright (C) 2013-2024  Urs Fleisch
  *
  * This file is part of Kid3.
  *
  * Kid3 is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * Kid3 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, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
 
 #include <QScopedPointer>
 #include <KSharedConfig>
 #include "isettings.h"
 
 class KConfigGroup;
 
 /**
  * Wrapper for KDE application settings.
  */
 class KdeSettings : public ISettings {
 public:
   /**
    * Constructor.
    * @param config KDE settings
    * @param stateConfig state information
    */
   explicit KdeSettings(KSharedConfigPtr config, KSharedConfigPtr stateConfig);
 
   /**
    * Destructor.
    */
   ~KdeSettings() override;
 
   /**
    * Use settings subgroup.
    * @param prefix group name
    * @param forState true if this group stores state information
    */
   void beginGroup(const QString& prefix, bool forState = false) override;
 
   /**
    * Finnish using settings subgroup.
    */
   void endGroup() override;
 
   /**
    * Set value for setting.
    * @param key name of setting
    * @param value value for setting
    */
   void setValue(const QString& key, const QVariant& value) override;
 
   /**
    * Get value for setting.
    * @param key name of setting
    * @param defaultValue default value
    * @return value of setting as variant.
    */
   QVariant value(const QString& key,
                  const QVariant& defaultValue) const override;
 
   /**
    * Remove setting.
    * @param key name of setting
    */
   void remove(const QString& key) override;
 
   /**
    * Check if setting exists.
    * @param key name of setting
    * @return true if setting exists.
    */
   bool contains(const QString& key) const override;
 
   /**
    * Write unsaved changes to permanent storage.
    */
   void sync() override;
 
 private:
   KSharedConfigPtr m_config;
   KSharedConfigPtr m_stateConfig;
   QScopedPointer<KConfigGroup> m_group;
 };