1*4882a593Smuzhiyun /**************************************************************************** 2*4882a593Smuzhiyun ** 3*4882a593Smuzhiyun ** Copyright (C) 2016 The Qt Company Ltd. 4*4882a593Smuzhiyun ** Contact: https://www.qt.io/licensing/ 5*4882a593Smuzhiyun ** 6*4882a593Smuzhiyun ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. 7*4882a593Smuzhiyun ** 8*4882a593Smuzhiyun ** $QT_BEGIN_LICENSE:GPL$ 9*4882a593Smuzhiyun ** Commercial License Usage 10*4882a593Smuzhiyun ** Licensees holding valid commercial Qt licenses may use this file in 11*4882a593Smuzhiyun ** accordance with the commercial license agreement provided with the 12*4882a593Smuzhiyun ** Software or, alternatively, in accordance with the terms contained in 13*4882a593Smuzhiyun ** a written agreement between you and The Qt Company. For licensing terms 14*4882a593Smuzhiyun ** and conditions see https://www.qt.io/terms-conditions. For further 15*4882a593Smuzhiyun ** information use the contact form at https://www.qt.io/contact-us. 16*4882a593Smuzhiyun ** 17*4882a593Smuzhiyun ** GNU General Public License Usage 18*4882a593Smuzhiyun ** Alternatively, this file may be used under the terms of the GNU 19*4882a593Smuzhiyun ** General Public License version 3 or (at your option) any later version 20*4882a593Smuzhiyun ** approved by the KDE Free Qt Foundation. The licenses are as published by 21*4882a593Smuzhiyun ** the Free Software Foundation and appearing in the file LICENSE.GPL3 22*4882a593Smuzhiyun ** included in the packaging of this file. Please review the following 23*4882a593Smuzhiyun ** information to ensure the GNU General Public License requirements will 24*4882a593Smuzhiyun ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 25*4882a593Smuzhiyun ** 26*4882a593Smuzhiyun ** $QT_END_LICENSE$ 27*4882a593Smuzhiyun ** 28*4882a593Smuzhiyun ****************************************************************************/ 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #ifndef SELECTIONLISTMODEL_H 31*4882a593Smuzhiyun #define SELECTIONLISTMODEL_H 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #include <QAbstractListModel> 34*4882a593Smuzhiyun #include "dwkeyboard_global.h" 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun namespace QtVirtualKeyboard { 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun class AbstractInputMethod; 39*4882a593Smuzhiyun class InputEngine; 40*4882a593Smuzhiyun class SelectionListModelPrivate; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun class DWKEYBOARDSHARED_EXPORT SelectionListModel : public QAbstractListModel 43*4882a593Smuzhiyun { 44*4882a593Smuzhiyun Q_OBJECT 45*4882a593Smuzhiyun Q_ENUMS(Type) 46*4882a593Smuzhiyun Q_ENUMS(Role) 47*4882a593Smuzhiyun Q_DECLARE_PRIVATE(SelectionListModel) 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun explicit SelectionListModel(QObject *parent = 0); 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun public: 52*4882a593Smuzhiyun enum Type 53*4882a593Smuzhiyun { 54*4882a593Smuzhiyun WordCandidateList = 0 55*4882a593Smuzhiyun }; 56*4882a593Smuzhiyun enum Role 57*4882a593Smuzhiyun { 58*4882a593Smuzhiyun DisplayRole = Qt::DisplayRole, 59*4882a593Smuzhiyun WordCompletionLengthRole = Qt::UserRole + 1 60*4882a593Smuzhiyun }; 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun ~SelectionListModel(); 63*4882a593Smuzhiyun void setDataSource(AbstractInputMethod *dataSource, Type type); 64*4882a593Smuzhiyun AbstractInputMethod *dataSource() const; 65*4882a593Smuzhiyun int rowCount(const QModelIndex &parent = QModelIndex()) const; 66*4882a593Smuzhiyun QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; 67*4882a593Smuzhiyun QHash<int,QByteArray> roleNames() const; 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun Q_INVOKABLE void selectItem(int index); 70*4882a593Smuzhiyun Q_INVOKABLE QVariant dataAt(int index, int role = Qt::DisplayRole) const; 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun signals: 73*4882a593Smuzhiyun void activeItemChanged(int index); 74*4882a593Smuzhiyun void itemSelected(int index); 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun protected slots: 77*4882a593Smuzhiyun void selectionListChanged(int type); 78*4882a593Smuzhiyun void selectionListActiveItemChanged(int type, int index); 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun private: 81*4882a593Smuzhiyun friend class InputEngine; 82*4882a593Smuzhiyun }; 83*4882a593Smuzhiyun 84*4882a593Smuzhiyun } // namespace QtVirtualKeyboard 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun Q_DECLARE_METATYPE(QtVirtualKeyboard::SelectionListModel::Type) 87*4882a593Smuzhiyun Q_DECLARE_METATYPE(QtVirtualKeyboard::SelectionListModel::Role) 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun #endif // SELECTIONLISTMODEL_H 90