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#include "xqsettingsmanager.h"

#include "xqsettingsmanager_p.h"

#include <QVariant>

/* 

    \class XQSettingsManager

    \internal

    \brief The XQSettingsManager class provides methods to handle settings items.

    The settings items can be targetted in Central Repository or Publish And Subscribe.

*/

/* 

    Constructs an XQSettingsManager object with the given parent.

*/

XQSettingsManager::XQSettingsManager(QObject* parent) 

    : QObject(parent), d(new XQSettingsManagerPrivate(this))

{

}

/* 

    Destroys the XQSettingsManager object.

*/

XQSettingsManager::~XQSettingsManager()

{

    delete d;

}

/* 

    \enum XQSettingsManager::Type

    This enum defines the possible item types for an XQSettingsKey object.

*/

/*  \var XQSettingsManager::TypeVariant XQSettingsManager::TypeVariant

    The item type is detected automatically.

*/

/*  \var XQSettingsManager::TypeInt XQSettingsManager::TypeInt

    The item is treated as integer.

*/

/*  \var XQSettingsManager::TypeDouble XQSettingsManager::TypeDouble

    The item is treated as double. NOTE: This is not supported in Publish And Subscribe.

*/

/*  \var XQSettingsManager::TypeString XQSettingsManager::TypeString

    The item is treated as string.

*/

/*  \var XQSettingsManager::TypeByteArray XQSettingsManager::TypeByteArray

    The item is treated as bytearray.

*/

/*!

    \enum XQSettingsManager::Error

    This enum defines the possible errors for an XQSettingsManager object.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::NoError

*/

/*  \var XQSettingsManager::Error XQSettingsManager::OutOfMemoryError

    Not enough memory.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::NotFoundError

    Item not found error.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::AlreadyExistsError

    Item already exists error.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::NotSupportedError

    Operation with this kind of item type isn't supported error.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::PermissionDeniedError

    Permission denied.

*/

/*  \var XQSettingsManager::Error XQSettingsManager::UnknownError

    Unknown error.

*/

/* 

    Reads an item value.

    \param key XQSettingsKey where the value is read from

    \param type Value type. Default is TypeVariant which means that the type is

    tried to detect automatically.

    \return Settings value as QVariant or null object if an error has occurred.

    \sa error(), writeItemValue()

*/

QVariant XQSettingsManager::readItemValue(const XQSettingsKey& key, XQSettingsManager::Type type)

{

    return d->readItemValue(key, type);

}

/* 

    Writes an item value.

    \param key XQSettingsKey where the value is written to

    \param value Value to be written into the settings item. The type is determined with

    QVariant.type() and it must be either QVariant::Int, QVariant::Double, QVariant::String or

    QVariant::ByteArray.

    \sa error(), readItemValue()

*/

bool XQSettingsManager::writeItemValue(const XQSettingsKey& key, const QVariant& value)

{

    return d->writeItemValue(key, value);

}

/* 

    Starts monitoring a settings item.

    \param key XQSettingsKey of which changes are monitored.

    \param type Value type. Default is TypeVariant which means that the type is

    tried to detect automatically.

    \sa error(), stopMonitoring()

*/

bool XQSettingsManager::startMonitoring(const XQSettingsKey& key, XQSettingsManager::Type type)

{

    return d->startMonitoring(key, type);

}

/* 

    Stops monitoring a settings item.

    \param key XQSettingsKey of which changes are not monitored any more.

    \sa error(), startMonitoring()

*/

bool XQSettingsManager::stopMonitoring(const XQSettingsKey& key)

{

    return d->stopMonitoring(key);

}

/* 

    Returns the type of error that occurred if the latest function call failed. 

    Otherwise it returns NoError

    \return Error code

*/

XQSettingsManager::Error XQSettingsManager::error() const

{

    return d->error();

}