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/*
* ========================================================================== *
* *
* This file is part of the Openterface Mini KVM App QT version *
* *
* Copyright (C) 2024 <info@openterface.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 version 3. *
* *
* 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 "versioninfomanager.h"
#include <QApplication>
#include <QClipboard>
#include <QSysInfo>
#include <QPushButton>
#include <QMessageBox>
#include <QProcessEnvironment>
#include <QTextStream>
#include <QRegularExpression>
#include <QMediaDevices>
#include <QAudioDevice>
#include <QCameraDevice>
#include <QJsonDocument>
#include <QJsonObject>
#include <QDesktopServices>
#include <QUrl>
#include <QVersionNumber>
VersionInfoManager::VersionInfoManager(QObject *parent)
: QObject(parent)
, networkManager(new QNetworkAccessManager(this))
{
}
VersionInfoManager::~VersionInfoManager()
{
}
void VersionInfoManager::showAbout()
{
QString message = QString("<b>Email:</b> %1<br><b>Company:</b> %2<br><b>Address:</b> %3")
.arg(EMAIL)
.arg(TEAM_NAME)
.arg(ADDRESS);
QMessageBox msgBox;
msgBox.setWindowTitle(tr("%1").arg(QApplication::applicationName()));
msgBox.setText(message);
msgBox.setTextFormat(Qt::RichText);
msgBox.exec();
}
void VersionInfoManager::showVersionInfo()
{
QString applicationName = QApplication::applicationName();
QString message = getVersionInfoString() + "<br><br>" +
getPermissionsStatus() + "<br><br>" +
getEnvironmentVariables();
QMessageBox msgBox;
msgBox.setWindowTitle(tr("%1").arg(applicationName));
msgBox.setText(message);
msgBox.setTextFormat(Qt::RichText);
QPushButton *copyButton = msgBox.addButton(tr("Copy"), QMessageBox::ActionRole);
msgBox.addButton(QMessageBox::Close);
connect(copyButton, &QPushButton::clicked, this, &VersionInfoManager::copyToClipboard);
msgBox.exec();
if (msgBox.clickedButton() == copyButton) {
copyToClipboard();
}
}
void VersionInfoManager::copyToClipboard()
{
QClipboard *clipboard = QApplication::clipboard();
QString clipboardText = getVersionInfoString().remove(QRegularExpression("<[^>]*>")) + "\n\n" +
getPermissionsStatus().remove(QRegularExpression("<[^>]*>")) + "\n\n" +
getEnvironmentVariablesPlainText();
clipboard->setText(clipboardText);
}
QString VersionInfoManager::getVersionInfoString() const
{
QString applicationVersion = QApplication::applicationVersion();
QString osVersion = QSysInfo::prettyProductName();
return QString("<b>App:</b> %1<br><b>OS:</b> %2<br><b>QT:</b> %3")
.arg(applicationVersion)
.arg(osVersion)
.arg(qVersion());
}
QString VersionInfoManager::getPermissionsStatus() const
{
QString micPermission = getMicrophonePermissionStatus();
QString videoPermission = getVideoPermissionStatus();
return QString("<b>Permissions:</b><br>"
"<table border='1' cellspacing='0' cellpadding='5'>"
"<tr><td>Microphone</td><td>%1</td></tr>"
"<tr><td>Video</td><td>%2</td></tr>"
"</table>")
.arg(micPermission)
.arg(videoPermission);
}
QString VersionInfoManager::getEnvironmentVariables() const
{
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
QString envInfo;
QTextStream stream(&envInfo);
QStringList importantVars = {"QT_QPA_PLATFORM", "XDG_SESSION_TYPE", "WAYLAND_DISPLAY", "DISPLAY"};
stream << "<b>Environment Variables:</b><br>";
stream << "<table border='1' cellspacing='0' cellpadding='5'>";
stream << "<tr><th>Variable</th><th>Value</th></tr>";
for (const QString &var : importantVars) {
stream << QString("<tr><td>%1</td><td>%2</td></tr>").arg(var, env.value(var, "(not set)"));
}
stream << "</table>";
return envInfo;
}
QString VersionInfoManager::getEnvironmentVariablesPlainText() const
{
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
QString envInfo;
QTextStream stream(&envInfo);
QStringList importantVars = {"QT_QPA_PLATFORM", "XDG_SESSION_TYPE", "WAYLAND_DISPLAY", "DISPLAY"};
stream << "Environment Variables:\n";
for (const QString &var : importantVars) {
stream << QString("%1: %2\n").arg(var, env.value(var, "(not set)"));
}
return envInfo;
}
QString VersionInfoManager::getMicrophonePermissionStatus() const
{
QList<QAudioDevice> audioDevices = QMediaDevices::audioInputs();
return audioDevices.isEmpty() ? "Not available or permission not granted" : "Available";
}
QString VersionInfoManager::getVideoPermissionStatus() const
{
QList<QCameraDevice> videoDevices = QMediaDevices::videoInputs();
return videoDevices.isEmpty() ? "Not available or permission not granted" : "Available";
}
void VersionInfoManager::checkForUpdates()
{
QNetworkRequest request((QUrl(GITHUB_REPO_API)));
request.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
request.setHeader(QNetworkRequest::UserAgentHeader, "Openterface_QT Update Checker");
QNetworkReply *reply = networkManager->get(request);
connect(reply, &QNetworkReply::finished, reply, [this, reply]() {
handleUpdateCheckResponse(reply);
reply->deleteLater();
});
}
void VersionInfoManager::handleUpdateCheckResponse(QNetworkReply *reply)
{
if (reply->error() == QNetworkReply::NoError) {
QJsonDocument doc = QJsonDocument::fromJson(reply->readAll());
QJsonObject releaseInfo = doc.object();
QString latestVersion = releaseInfo["tag_name"].toString();
QString currentVersion = QApplication::applicationVersion();
QString htmlUrl = releaseInfo["html_url"].toString();
// Remove 'v' prefix if present
latestVersion.remove(QRegularExpression("^v"));
currentVersion.remove(QRegularExpression("^v"));
QVersionNumber latest = QVersionNumber::fromString(latestVersion);
QVersionNumber current = QVersionNumber::fromString(currentVersion);
qDebug() << "version latest: " << latest;
qDebug() << "version current: " << current;
QMessageBox msgBox;
msgBox.setWindowTitle(tr("Openterface Mini KVM"));
if (latest != current) {
msgBox.setText(tr("A new version is available!\nCurrent version: %1\nLatest version: %2\n")
.arg(currentVersion)
.arg(latestVersion));
QPushButton *updateButton = msgBox.addButton(tr("Update"), QMessageBox::AcceptRole);
msgBox.addButton(tr("Cancel"), QMessageBox::RejectRole);
msgBox.exec();
if (msgBox.clickedButton() == updateButton) {
openGitHubReleasePage(htmlUrl);
}
} else {
msgBox.setText(tr("You are using the latest version"));
msgBox.addButton(QMessageBox::Ok);
msgBox.exec();
}
} else {
QMessageBox::warning(nullptr,
tr("Update Check Failed\n"),
tr("Failed to check for updates.\nError: %1\nPlease check your internet connection.\n")
.arg(reply->errorString()));
}
}
void VersionInfoManager::openGitHubReleasePage(const QString &releaseUrl)
{
QDesktopServices::openUrl(QUrl(releaseUrl));
}
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