Method adoptInputMethodContext

src/inputmethod.cpp:756–796

}

void InputMethod::adoptInputMethodContext()
{
    auto inputContext = waylandServer()->inputMethod()->context();

    TextInputV2Interface *t2 = waylandServer()->seat()->textInputV2();
    TextInputV3Interface *t3 = waylandServer()->seat()->textInputV3();

    if (t2 && t2->isEnabled()) {
        inputContext->sendSurroundingText(t2->surroundingText(), t2->surroundingTextCursorPosition(), t2->surroundingTextSelectionAnchor());
        inputContext->sendPreferredLanguage(t2->preferredLanguage());
        inputContext->sendContentType(t2->contentHints(), t2->contentPurpose());
    } else if (t3 && t3->isEnabled()) {
        inputContext->sendSurroundingText(t3->surroundingText(), t3->surroundingTextCursorPosition(), t3->surroundingTextSelectionAnchor());
        inputContext->sendContentType(t3->contentHints(), t3->contentPurpose());
    } else if (m_internalContext->isEnabled()) {
        inputContext->sendSurroundingText(m_internalContext->surroundingText(), m_internalContext->cursorPosition(), m_internalContext->anchorPosition());
        inputContext->sendContentType(TextInputContentHint::Latin, TextInputContentPurpose::Normal);
    } else {
        // When we have neither text-input-v2 nor text-input-v3 we can only send
        // fake key events, not more complex text. So ask the input method to
        // only send basic characters without any pre-editing.
        inputContext->sendSurroundingText(QString(), 0, 0);
        inputContext->sendContentType(TextInputContentHint::Latin, TextInputContentPurpose::Normal);
    }

    inputContext->sendCommitState(m_serial++);

    connect(inputContext, &InputMethodContextV1Interface::textDirection, this, &InputMethod::setTextDirection, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::language, this, &InputMethod::setLanguage, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::keysym, this, &InputMethod::keysymReceived, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::key, this, &InputMethod::key, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::modifiers, this, &InputMethod::modifiers, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::commitString, this, &InputMethod::commitString, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::deleteSurroundingText, this, &InputMethod::deleteSurroundingText, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::cursorPosition, this, &InputMethod::setCursorPosition, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::preeditStyling, this, &InputMethod::setPreeditStyling, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::preeditString, this, &InputMethod::setPreeditString, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::preeditCursor, this, &InputMethod::setPreeditCursor, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::keyboardGrabRequested, this, &InputMethod::installKeyboardGrab, Qt::UniqueConnection);
    connect(inputContext, &InputMethodContextV1Interface::modifiersMap, this, &InputMethod::updateModifiersMap, Qt::UniqueConnection);
}

void InputMethod::updateInputPanelState()
{