xt9awinputmethodprivate.cpp

Enable keyboard shortcuts

// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "xt9awinputmethodprivate_p.h"

#include "xt9awinputmethod_p.h"

#include "xt9languagemap.h"

#include <QtVirtualKeyboard/qvirtualkeyboardinputengine.h>

#include <QtVirtualKeyboard/qvirtualkeyboardinputcontext.h>

#include <QtVirtualKeyboard/qvirtualkeyboarddictionarymanager.h>

#include <QtVirtualKeyboard/private/settings_p.h>

#include <et9api.h>

#include <QLoggingCategory>

QT_BEGIN_NAMESPACE

namespace QtVirtualKeyboard {

Xt9AwInputMethodPrivate::Xt9AwInputMethodPrivate(Xt9InputMethod *q, Xt9Ime *xt9Ime, const QString &aDlmFileName) :

    Xt9InputMethodPrivate(q, xt9Ime, aDlmFileName)

Xt9AwInputMethodPrivate::Xt9AwInputMethodPrivate(Xt9AwInputMethod *q) :

    Xt9InputMethodPrivate(q, new Xt9AwIme(this), QStringLiteral("xt9aw.dlm"))

void Xt9AwInputMethodPrivate::uninit()

    Xt9InputMethodPrivate::uninit();

    defaultDictionaryDisabledConnection = QMetaObject::Connection();

void Xt9AwInputMethodPrivate::bindToSettings()

    Xt9InputMethodPrivate::bindToSettings();

    if (!defaultDictionaryDisabledConnection)

        defaultDictionaryDisabledConnection = QObjectPrivate::connect(

                    Settings::instance(), &Settings::defaultDictionaryDisabledChanged,

                    this, &Xt9AwInputMethodPrivate::onDefaultDictionaryDisabledChanged);

void Xt9AwInputMethodPrivate::updateLdb()

    Xt9InputMethodPrivate::updateLdb();

    xt9Ime()->setLdbEnabled(!Settings::instance()->isDefaultDictionaryDisabled());

void Xt9AwInputMethodPrivate::selectionListSelectItem(int index)

    Q_Q(Xt9AwInputMethod);

    Xt9DeferredSelectionListUpdate deferredSelectionListUpdate(this);

    if (index >= 0 && index < selectionList.size()) {

        QVirtualKeyboardInputContext *ic = q->inputContext();

        const QString &selectedWord = selectionList.at(index);

        // Auto space after next word prediction

        bool wordIsPunct = selectedWord.length() == 1 && selectedWord.at(0).isPunct();

        QString exactWord = xt9Ime()->exactWord();

        if (!wordIsPunct && exactWord.isEmpty() && isAutoSpaceAllowed())

            ic->commit(QLatin1String(" "));

        // Commit selected word

        xt9Ime()->selectWord(index, true);

        ic->commit(selectedWord);

    reset();

    setAutoSpaceAllowed(true);

    // Next word prediction

    buildSelectionList();

bool Xt9AwInputMethodPrivate::reselectWord(const QString &word)

    ET9STATUS eStatus;

    ET9U8 totalWords;

    ET9U8 defaultListIndex;

    ET9BOOL selectedWasAutomatic;

    ET9BOOL wasFoundInHistory;

    xt9Ime()->cursorMoved();

    eStatus = XT9_API(ET9AWReselectWord,

                &xt9Ime()->sLingInfo,

                &xt9Ime()->sKdbInfo,

                static_cast<const ET9SYMB *>(word.utf16()),

                static_cast<ET9U16>(word.length()),

                ET9AWReselectMode_Edit_Retain_Default,

                &totalWords,

                &defaultListIndex,

                &selectedWasAutomatic,

                &wasFoundInHistory);

    if (eStatus)

        return false;

    buildSelectionList();

    return true;

void Xt9AwInputMethodPrivate::learnWord(const QString &word)

    xt9Ime()->noteWordDone(word);

bool Xt9AwInputMethodPrivate::removeFromDictionary(const QString &word)

    ET9STATUS eStatus = XT9_API(ET9AWDLMDeleteWord,

                &xt9Ime()->sLingInfo,

                static_cast<const ET9SYMB *>(word.utf16()),

                static_cast<ET9U16>(word.length()));

    return !eStatus;

bool Xt9AwInputMethodPrivate::isJoiner(const QChar &c) const

    if (Xt9InputMethodPrivate::isJoiner(c))

        return true;

    if (c.isPunct() || c.isSymbol()) {

        ushort unicode = c.unicode();

        if (unicode == Qt::Key_Apostrophe || unicode == Qt::Key_Minus)

            return true;

    return false;

ET9U32 Xt9AwInputMethodPrivate::inputModeToET9InputMode(QVirtualKeyboardInputEngine::InputMode aInputMode) const

    Q_UNUSED(aInputMode)

    return ET9AWInputMode_Default;

void Xt9AwInputMethodPrivate::onDefaultDictionaryDisabledChanged()

    xt9Ime()->setLdbEnabled(!Settings::instance()->isDefaultDictionaryDisabled());

} // namespace QtVirtualKeyboard

QT_END_NAMESPACE