File indexing completed on 2024-05-19 04:55:56

 /**
  * \file kid3settings.cpp
  * Wrapper for Qt 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/>.
  */
 
 #include "kid3settings.h"
 #include <QSettings>
 #include <QStringList>
 
 namespace {
 
 void copyOldSettings(QSettings* config)
 {
   if (!config->contains(QLatin1String("Tags/MarkTruncations"))) {
     // Configuration missing or not in current format
     if (QSettings oldSettings(
           QSettings::UserScope, QLatin1String("kid3.sourceforge.net"),
           QLatin1String("Kid3"));
         oldSettings.contains(QLatin1String("/kid3/General Options/ExportFormatIdx"))) {
       oldSettings.beginGroup(QLatin1String("/kid3"));
       const auto keys = oldSettings.allKeys();
       for (const QString& key : keys) {
         QString newKey(key);
         newKey.replace(QLatin1String("Recent Files"),
                        QLatin1String("RecentFiles"));
         config->setValue(newKey, oldSettings.value(key));
       }
       qDebug("Copied old settings");
     }
   }
 }
 
 }
 
 /**
  * Constructor.
  */
 Kid3Settings::Kid3Settings(QSettings* config) : m_config(config)
 {
   copyOldSettings(m_config);
   migrateOldSettings();
 }
 
 /**
  * Use settings subgroup.
  * @param prefix group name
  * @param forState true if this group stores state information
  */
 void Kid3Settings::beginGroup(const QString& prefix, bool forState)
 {
   Q_UNUSED(forState);
   m_config->beginGroup(prefix);
 }
 
 /**
  * Finnish using settings subgroup.
  */
 void Kid3Settings::endGroup()
 {
   m_config->endGroup();
 }
 
 /**
  * Set value for setting.
  * @param key name of setting
  * @param value value for setting
  */
 void Kid3Settings::setValue(const QString& key, const QVariant& value)
 {
   m_config->setValue(key, value);
 }
 
 /**
  * Get value for setting.
  * @param key name of setting
  * @param defaultValue default value
  * @return value of setting as variant.
  */
 QVariant Kid3Settings::value(const QString& key,
                              const QVariant& defaultValue) const
 {
   return m_config->value(key, defaultValue);
 }
 
 /**
  * Remove setting.
  * @param key name of setting
  */
 void Kid3Settings::remove(const QString& key)
 {
   m_config->remove(key);
 }
 
 /**
  * Check if setting exists.
  * @param key name of setting
  * @return true if setting exists.
  */
 bool Kid3Settings::contains(const QString& key) const
 {
   return m_config->contains(key);
 }
 
 /**
  * Write unsaved changes to permanent storage.
  */
 void Kid3Settings::sync()
 {
   m_config->sync();
 }