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+/****************************************************************************
+**
+** Copyright (C) 2013 Dmitrii Kosarev aka Kakadu <kakadu.hafanana@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef STRINGMODEL_H
+#define STRINGMODEL_H
+
+#include <QtCore/QObject>
+#include <QtCore/QAbstractItemModel>
+#include <QtCore/QDebug>
+
+class StringModel : public QAbstractItemModel
+{
+ Q_OBJECT
+ QVector<QString> items;
+ QHash<int, QByteArray> roles;
+ QString name;
+
+public:
+ explicit StringModel(const QString& name) : QAbstractItemModel(), name(name)
+ {
+ roles.insert(555, "text");
+ }
+
+ void drop(int count)
+ {
+ beginRemoveRows(QModelIndex(), 0, count-1);
+ for (int i=0; i<count; i++)
+ items.pop_front();
+ endRemoveRows();
+ }
+
+ Q_INVOKABLE void add(QString s)
+ {
+ beginInsertRows(QModelIndex(), 0, 0);
+ items.push_front(s);
+ endInsertRows();
+ }
+
+ int rowCount(const QModelIndex &) const
+ {
+ return items.count();
+ }
+
+ virtual QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE
+ {
+ return roles;
+ }
+
+ virtual int columnCount(const QModelIndex &) const
+ {
+ return 1;
+ }
+
+ virtual bool hasChildren(const QModelIndex &) const Q_DECL_OVERRIDE
+ {
+ return rowCount(QModelIndex()) > 0;
+ }
+
+ virtual QModelIndex index(int row, int column, const QModelIndex &parent) const
+ {
+ Q_UNUSED(column);
+ if (row>=0 && row<rowCount(parent))
+ return createIndex(row,0);
+ else
+ return QModelIndex();
+ }
+
+ virtual QModelIndex parent(const QModelIndex &) const
+ {
+ return QModelIndex();
+ }
+
+ QVariant data (const QModelIndex & index, int role) const
+ {
+ int row = index.row();
+ if ((row<0) || (row>=items.count()))
+ return QVariant::Invalid;
+
+ switch (role) {
+ case Qt::DisplayRole:
+ case 555:
+ return QVariant::fromValue(items.at(row));
+ default:
+ return QVariant();
+ }
+ }
+};
+
+#endif // STRINGMODEL_H