Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "ui_twitterdialog.h"
++ #include "twittertimelinemodel.h"
++
++ #include <functional>
++
++ #include <QUrl>
++ #include <QApplication>
++ #include <QNetworkReply>
++ #include <QNetworkRequest>
++ #include <QCommandLineParser>
++ #include <QCommandLineOption>
++
++ int main(int argc, char **argv)
++ {
++ QApplication app(argc, argv);
++
++ app.setApplicationName("Twitter Timeline");
++ app.setApplicationDisplayName("Twitter Timeline");
++ app.setOrganizationDomain("qt.io");
++ app.setOrganizationName("The Qt Company");
++
++ QCommandLineParser parser;
++ QCommandLineOption token(QStringList() << "k" << "consumer-key",
++ "Application consumer key", "key");
++ QCommandLineOption secret(QStringList() << "s" << "consumer-secret",
++ "Application consumer secret", "secret");
++ QCommandLineOption connect(QStringList() << "c" << "connect",
++ "Connects to twitter. Requires consumer-key and consumer-secret");
++
++ parser.addOptions({ token, secret, connect });
++ parser.process(app);
++
++ struct TwitterDialog : QDialog, Ui::TwitterDialog {
++ TwitterTimelineModel model;
++
++ TwitterDialog()
++ : QDialog()
++ {
++ setupUi(this);
++ view->setModel(&model);
++ view->horizontalHeader()->hideSection(0);
++ view->horizontalHeader()->hideSection(1);
++ }
++ } twitterDialog;
++
++ const auto authenticate = [&]() {
++ const auto clientIdentifier = twitterDialog.clientIdLineEdit->text();
++ const auto clientSharedSecret = twitterDialog.clientSecretLineEdit->text();
++ twitterDialog.model.authenticate(std::make_pair(clientIdentifier, clientSharedSecret));
++ };
++ const auto buttonSlot = [&]() {
++ if (twitterDialog.model.status() == Twitter::Status::Granted)
++ twitterDialog.model.updateTimeline();
++ else
++ authenticate();
++ };
++
++ twitterDialog.clientIdLineEdit->setText(parser.value(token));
++ twitterDialog.clientSecretLineEdit->setText(parser.value(secret));
++ if (parser.isSet(connect)) {
++ if (parser.value(token).isEmpty() || parser.value(secret).isEmpty()) {
++ parser.showHelp();
++ } else {
++ authenticate();
++ twitterDialog.view->setFocus();
++ }
++ }
++
++ QObject::connect(twitterDialog.pushButton, &QPushButton::clicked, buttonSlot);
++ QObject::connect(&twitterDialog.model, &TwitterTimelineModel::authenticated,
++ std::bind(&QPushButton::setText, twitterDialog.pushButton, "&Update"));
++
++ twitterDialog.show();
++ return app.exec();
++ }