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++ // Copyright (C) 2016 Alex Trotsenko <alex1973tr@gmail.com>
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "chatconsumer.h"
++ #include <QWidget>
++ #include <QTextEdit>
++ #include <QLineEdit>
++ #include <QVBoxLayout>
++ #include <QString>
++
++ ChatConsumer::ChatConsumer(QObject *parent)
++ : Consumer(parent)
++ {
++ frameWidget = new QWidget;
++ frameWidget->setFocusPolicy(Qt::TabFocus);
++
++ textEdit = new QTextEdit;
++ textEdit->setFocusPolicy(Qt::NoFocus);
++ textEdit->setReadOnly(true);
++
++ lineEdit = new QLineEdit;
++ frameWidget->setFocusProxy(lineEdit);
++
++ connect(lineEdit, &QLineEdit::returnPressed, this, &ChatConsumer::returnPressed);
++
++ QVBoxLayout *layout = new QVBoxLayout(frameWidget);
++ layout->setContentsMargins( 0, 0, 0, 0);
++ layout->addWidget(textEdit);
++ layout->addWidget(lineEdit);
++ }
++
++ QWidget *ChatConsumer::widget()
++ {
++ return frameWidget;
++ }
++
++ void ChatConsumer::readDatagram(const QByteArray &ba)
++ {
++ textEdit->append(QString::fromUtf8(ba));
++ }
++
++ void ChatConsumer::returnPressed()
++ {
++ emit writeDatagram(lineEdit->text().toUtf8());
++ lineEdit->clear();
++ }