SettingsFile.cpp

Go to the documentation of this file.

namespace krotos
{
    SettingsFile::SettingsFile(const File& settingsFile)
        : JsonFile(settingsFile, "settings_version",
                   "{"
                   "\"settings_version\": \"2\","
                   "\"settings\" : []}")
    {
    }
 
    var SettingsFile::getSetting(const Identifier& key)
    {
        if (m_data.isObject())
        {
            DynamicObject* dynamicObject = m_data.getDynamicObject();
            if (dynamicObject != nullptr)
            {
                var settingsArray = dynamicObject->getProperty("settings");
                if (settingsArray.isObject())
                {
                    DynamicObject* settingsObj = settingsArray.getDynamicObject();
                    if (settingsObj != nullptr)
                    {
                        return settingsObj->getProperty(key);
                    }
                }
            }
        }
 
        return var();
    }
 
    void SettingsFile::setSetting(const Identifier& key, const var& value)
    {
        if (m_data.isObject())
        {
            DynamicObject* dynamicObject = m_data.getDynamicObject();
            if (dynamicObject != nullptr)
            {
                // retrieve the existing settings object or create one if it doesn't exist
                var settingsVar = dynamicObject->getProperty("settings");
                DynamicObject* settingsObj = settingsVar.getDynamicObject();
                if (settingsObj == nullptr)
                {
                    settingsObj = new DynamicObject(); // Create new DynamicObject
                    dynamicObject->setProperty("settings", var(settingsObj));
                }
 
                // set the new setting in the settings object
                if (settingsObj != nullptr)
                {
                    settingsObj->setProperty(key, value);
                }
            }
 
            save();
        }
        else
        {
            jassertfalse;
        }
    }
 
    String SettingsFile::getSettingsVersion() const
    {
        if (m_data.isObject())
        {
            DynamicObject* dynamicObject = m_data.getDynamicObject();
            if (dynamicObject != nullptr)
            {
                var version = dynamicObject->getProperty("settings_version");
                if (version.isString())
                {
                    return version.toString();
                }
            }
        }
 
        // return an empty string if the settings_version doesn't exist or is not a string.
        return "";
    }
 
    void SettingsFile::setSettingsVersion(const String& version)
    {
        if (m_data.isObject())
        {
            DynamicObject* dynamicObject = m_data.getDynamicObject();
            if (dynamicObject != nullptr)
            {
                dynamicObject->setProperty("settings_version", version);
            }
        }
 
        save();
    }
 
    void SettingsFile::setDefaultIfVoid(const Identifier& key, const var& defaultValue)
    {
        if (getSetting(key).isVoid())
        {
            setSetting(key, defaultValue);
        }
    }
} // namespace krotos