File indexing completed on 2024-04-28 03:56:15

 /*
  *   SPDX-FileCopyrightText: 2023 ivan tkachenko <me@ratijas.tk>
  *
  *   SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #include "krolenames.h"
 
 #include <QAbstractItemModel>
 #include <QQmlInfo>
 
 class KRoleNamesPrivate
 {
     KRoleNames *const q;
 
 public:
     explicit KRoleNamesPrivate(KRoleNames *qq)
         : q(qq)
     {
     }
 
     QHash<int, QByteArray> roleNames() const;
     QAbstractItemModel *model() const;
 };
 
 KRoleNames::KRoleNames(QObject *parent)
     : QObject(parent)
     , d(new KRoleNamesPrivate(this))
 {
     Q_ASSERT(parent);
     if (!d->model()) {
         qmlWarning(parent) << "KRoleNames must be attached to a QAbstractItemModel";
         return;
     }
 }
 
 KRoleNames::~KRoleNames() = default;
 
 QByteArray KRoleNames::roleName(int role) const
 {
     const auto map = d->roleNames();
     return map.value(role, QByteArray());
 }
 
 int KRoleNames::role(const QByteArray &roleName) const
 {
     const auto map = d->roleNames();
     return map.key(roleName, -1);
 }
 
 KRoleNames *KRoleNames::qmlAttachedProperties(QObject *object)
 {
     return new KRoleNames(object);
 }
 
 QHash<int, QByteArray> KRoleNamesPrivate::roleNames() const
 {
     if (const auto m = model()) {
         return m->roleNames();
     }
     return {};
 }
 
 QAbstractItemModel *KRoleNamesPrivate::model() const
 {
     return qobject_cast<QAbstractItemModel *>(q->parent());
 }
 
 #include "moc_krolenames.cpp"