90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SELECTIONLISTMODEL_H
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#define SELECTIONLISTMODEL_H
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#include <QAbstractListModel>
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#include "dwkeyboard_global.h"
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namespace QtVirtualKeyboard {
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class AbstractInputMethod;
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class InputEngine;
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class SelectionListModelPrivate;
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class DWKEYBOARDSHARED_EXPORT SelectionListModel : public QAbstractListModel
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{
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Q_OBJECT
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Q_ENUMS(Type)
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Q_ENUMS(Role)
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Q_DECLARE_PRIVATE(SelectionListModel)
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explicit SelectionListModel(QObject *parent = 0);
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public:
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enum Type
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{
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WordCandidateList = 0
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};
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enum Role
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{
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DisplayRole = Qt::DisplayRole,
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WordCompletionLengthRole = Qt::UserRole + 1
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};
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~SelectionListModel();
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void setDataSource(AbstractInputMethod *dataSource, Type type);
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AbstractInputMethod *dataSource() const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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QHash<int,QByteArray> roleNames() const;
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Q_INVOKABLE void selectItem(int index);
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Q_INVOKABLE QVariant dataAt(int index, int role = Qt::DisplayRole) const;
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signals:
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void activeItemChanged(int index);
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void itemSelected(int index);
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protected slots:
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void selectionListChanged(int type);
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void selectionListActiveItemChanged(int type, int index);
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private:
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friend class InputEngine;
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};
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} // namespace QtVirtualKeyboard
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Q_DECLARE_METATYPE(QtVirtualKeyboard::SelectionListModel::Type)
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Q_DECLARE_METATYPE(QtVirtualKeyboard::SelectionListModel::Role)
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#endif // SELECTIONLISTMODEL_H
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