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#include "qcontactactionfactory.h"
#include "qcontactactiondescriptor_p.h"

QTM_BEGIN_NAMESPACE

/*!
  \class QContactActionFactory
  \brief The QContactActionFactory class provides an interface for clients
  to retrieve instances of action implementations
  \inmodule QtContacts
  \ingroup contacts-actions
  \since 1.2
 */

/*!
  \fn QContactActionFactory::QContactActionFactory(QObject* parent)
    Default constructor for this interface.  Passes \a parent to the QObject constructor.
*/

/*!
  \fn QContactActionFactory::~QContactActionFactory()

  Clears any memory in use by this factory
 */

QContactActionFactory::~QContactActionFactory()
{
}


/*!
  \fn QContactActionFactory::actionDescriptors() const

  Return a list of action descriptors for the actions that this factory supports.
*/

/*!
  \fn QContactActionFactory::contactFilter(const QContactActionDescriptor& which) const

  Returns a filter to select contacts that are supported by the action specified by \a which.
*/

/*!
  \fn QContactActionFactory::supportedTargets(const QContact& contact, const QContactActionDescriptor& which) const

  Returns the targets which are supported by the action described by \a which that may be instantiated by this factory
  for the given \a contact.  If there are no supported targets for the \a contact, then that
  contact is not supported by the action.

  \sa supportsContact()
 */

/*!
  \fn QContactActionFactory::supportsContact(const QContact& contact, const QContactActionDescriptor& which) const

  Returns true if the there are any targets for the given \a contact supported by the action described by \a which.
 */

/*!
  \fn QContactActionFactory::create(const QContactActionDescriptor& which) const

  Returns a new \l QContactAction instance for the supplied action descriptor \a which.

  The caller will own this object.
*/

/*!
  \fn QContactActionFactory::metaData(const QString& key, const QList<QContactActionTarget>& targets, const QVariantMap& parameters = QVariantMap(), const QContactActionDescriptor& which) const

  Returns the meta-data associated with the action described by \a which for the given \a key (such as icon, label or sound cues).
  The meta-data may vary depending on the \a targets of the action and any \a parameters to invocation which the client may specify.
 */

/*!
  \variable QContactActionFactory::InterfaceName
  The name of the interface that action plugins should implement.
 */
Q_DEFINE_LATIN1_CONSTANT(QContactActionFactory::InterfaceName, "com.nokia.qt.mobility.contacts.action");

bool QContactActionFactory::supportsContact(const QContact& contact, const QContactActionDescriptor& which) const
{
    // default implementation is naive.
    return !supportedTargets(contact, which).isEmpty();
}

/*!
  Creates an action descriptor based on the supplied action name \a actionName, service name \a serviceName, action identifier \a actionIdentifier, and version \a implementationVersion.
*/
QContactActionDescriptor QContactActionFactory::createDescriptor(const QString& actionName, const QString& serviceName, const QString& actionIdentifier, int implementationVersion) const
{
    QContactActionDescriptor retn;
    retn.d->m_actionName = actionName;
    retn.d->m_serviceName = serviceName;
    retn.d->m_identifier = actionIdentifier;
    retn.d->m_implementationVersion = implementationVersion;
    retn.d->m_factory = this;
    return retn;
}

#include "moc_qcontactactionfactory.cpp"

QTM_END_NAMESPACE
