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/*
Copyright (C) 2006 - 2015 Evan Teran
evan.teran@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "CheckVersion.h"
#include "OptionsPage.h"
#include "edb.h"
#include "version.h"
#include <QDebug>
#include <QMenu>
#include <QMessageBox>
#include <QNetworkAccessManager>
#include <QNetworkProxy>
#include <QNetworkProxyFactory>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QSettings>
#include <QUrl>
#include <QJsonDocument>
namespace CheckVersionPlugin {
/**
* @brief CheckVersion::CheckVersion
* @param parent
*/
CheckVersion::CheckVersion(QObject *parent)
: QObject(parent) {
}
/**
* @brief CheckVersion::privateInit
*/
void CheckVersion::privateInit() {
QSettings settings;
if (settings.value("CheckVersion/check_on_start.enabled", true).toBool()) {
doCheck();
}
}
/**
* @brief CheckVersion::optionsPage
* @return
*/
QWidget *CheckVersion::optionsPage() {
return new OptionsPage;
}
/**
* @brief CheckVersion::menu
* @param parent
* @return
*/
QMenu *CheckVersion::menu(QWidget *parent) {
Q_ASSERT(parent);
if (!menu_) {
menu_ = new QMenu(tr("CheckVersion"), parent);
menu_->addAction(tr("&Check For Latest Version"), this, SLOT(showMenu()));
}
return menu_;
}
/**
* @brief CheckVersion::doCheck
*/
void CheckVersion::doCheck() {
if (!network_) {
network_ = new QNetworkAccessManager(this);
connect(network_, &QNetworkAccessManager::finished, this, &CheckVersion::requestFinished);
}
QUrl update_url(QString("https://codef00.com/projects/debugger-latest.json?v=%1").arg(edb::version));
QNetworkRequest request(update_url);
setProxy(update_url);
network_->get(request);
}
/**
* @brief CheckVersion::setProxy
* @param url
*/
void CheckVersion::setProxy(const QUrl &url) {
QNetworkProxy proxy;
#ifdef Q_OS_LINUX
Q_UNUSED(url)
auto proxy_str = QString::fromUtf8(qgetenv("HTTP_PROXY"));
if (proxy_str.isEmpty()) {
proxy_str = QString::fromUtf8(qgetenv("http_proxy"));
}
if (!proxy_str.isEmpty()) {
const QUrl proxy_url = QUrl::fromUserInput(proxy_str);
proxy = QNetworkProxy(QNetworkProxy::HttpProxy, proxy_url.host(), proxy_url.port(80), proxy_url.userName(), proxy_url.password());
}
#else
QList<QNetworkProxy> proxies = QNetworkProxyFactory::systemProxyForQuery(QNetworkProxyQuery(url));
if (proxies.size() >= 1) {
proxy = proxies.first();
}
#endif
network_->setProxy(proxy);
}
/**
* @brief CheckVersion::showMenu
*/
void CheckVersion::showMenu() {
initialCheck_ = false;
doCheck();
}
/**
* @brief CheckVersion::requestFinished
* @param reply
*/
void CheckVersion::requestFinished(QNetworkReply *reply) {
if (reply->error() != QNetworkReply::NoError) {
if (!initialCheck_) {
QMessageBox::critical(
nullptr,
tr("An Error Occurred"),
reply->errorString());
}
} else {
QByteArray s = reply->readAll();
QJsonParseError e;
QJsonDocument d = QJsonDocument::fromJson(s, &e);
if(d.isNull() || e.error != QJsonParseError::NoError) {
qDebug("[CheckVersion] Error parsing JSON response: %s", qPrintable(e.errorString()));
return;
}
if(!d.isObject()) {
qDebug("[CheckVersion] Unexpected data format in JSON response");
return;
}
QJsonObject obj = d.object();
QString version = obj["version"].toString();
QString url = obj["url"].toString();
QString md5 = obj["md5"].toString();
QString sha1 = obj["sha1"].toString();
if(version.isEmpty() || url.isEmpty() || md5.isEmpty() || sha1.isEmpty()) {
qDebug("[CheckVersion] Unexpected data format in JSON response");
return;
}
qDebug("comparing versions: [%d] [%d]", edb::v1::int_version(version), edb::v1::edb_version());
if (edb::v1::int_version(version) > edb::v1::edb_version()) {
QMessageBox msg;
msg.setTextFormat(Qt::RichText);
msg.setWindowTitle(tr("New Version Available"));
msg.setText(tr("A newer version of edb is available: <strong>%1</strong><br><br>"
"URL: <a href=\"%2\">%2</a><br><br>"
"MD5: %3<br>"
"SHA1: %4").arg(version, url, md5, sha1));
msg.setStandardButtons(QMessageBox::Ok);
msg.exec();
} else {
if (!initialCheck_) {
QMessageBox::information(
nullptr,
tr("You are up to date"),
tr("You are running the latest version of edb"));
}
}
}
reply->deleteLater();
initialCheck_ = false;
}
}
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