1 files changed, 60 insertions, 0 deletions
diff --git a/src/plugins/pinyin/pinyindecoderservice_p.h b/src/plugins/pinyin/pinyindecoderservice_p.h
new file mode 100644
index 00000000..4cec9bdd
--- /dev/null
+++ b/src/plugins/pinyin/pinyindecoderservice_p.h
@@ -0,0 +1,60 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef PINYINDECODERSERVICE_P_H
+#define PINYINDECODERSERVICE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QObject>
+
+QT_BEGIN_NAMESPACE
+namespace QtVirtualKeyboard {
+
+class PinyinDecoderService : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(PinyinDecoderService)
+    explicit PinyinDecoderService(QObject *parent = nullptr);
+
+public:
+    ~PinyinDecoderService();
+
+    static PinyinDecoderService *getInstance();
+
+    bool init();
+    void setUserDictionary(bool enabled);
+    bool isUserDictionaryEnabled() const;
+    void setLimits(int maxSpelling, int maxHzsLen);
+    int search(const QString &spelling);
+    int deleteSearch(int pos, bool isPosInSpellingId, bool clearFixedInThisStep);
+    void resetSearch();
+    QString pinyinString(bool decoded);
+    int pinyinStringLength(bool decoded);
+    QList<int> spellingStartPositions();
+    QString candidateAt(int index);
+    QList<QString> fetchCandidates(int index, int count, int sentFixedLen);
+    int chooceCandidate(int index);
+    int cancelLastChoice();
+    int fixedLength();
+    void flushCache();
+    QList<QString> predictionList(const QString &history);
+
+private:
+    static QScopedPointer<PinyinDecoderService> _instance;
+    bool initDone;
+};
+
+} // namespace QtVirtualKeyboard
+QT_END_NAMESPACE
+
+#endif // PINYINDECODERSERVICE_P_H