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Implement Qt6 GUI with direct kernel interface, remove Unix user system

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Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
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copilot-swe-agent[bot]
2026-01-02 01:26:19 +00:00
parent 67ba162bde
commit 37e973883d
9 changed files with 389 additions and 171 deletions
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186
src/qt6-app/main.cpp Normal file
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/*
* SparkOS Qt6 GUI Application
* Direct kernel interface - bypassing Unix conventions
* Network-first, GUI-only operating system
*/
#include <QApplication>
#include <QWidget>
#include <QLabel>
#include <QVBoxLayout>
#include <QPushButton>
#include <QFont>
#include <QScreen>
#include <QStyle>
#include <QProcess>
#include <QTextEdit>
class SparkOSMainWindow : public QWidget {
Q_OBJECT
public:
SparkOSMainWindow(QWidget *parent = nullptr) : QWidget(parent) {
setupUI();
}
private slots:
void showSystemInfo() {
// Direct kernel interface through /proc and /sys
QString info = "SparkOS - Direct Kernel Interface\n";
info += "==================================\n\n";
// Read kernel version directly from /proc
QFile kernelFile("/proc/version");
if (kernelFile.open(QIODevice::ReadOnly)) {
info += "Kernel: " + QString(kernelFile.readLine()).trimmed() + "\n\n";
kernelFile.close();
}
// Read memory info directly from /proc
QFile meminfoFile("/proc/meminfo");
if (meminfoFile.open(QIODevice::ReadOnly)) {
info += "Memory Info:\n";
int lineCount = 0;
while (!meminfoFile.atEnd() && lineCount < 3) {
info += " " + QString(meminfoFile.readLine()).trimmed() + "\n";
lineCount++;
}
meminfoFile.close();
}
info += "\n";
info += "Architecture: Network-First OS\n";
info += "No Unix user/group system\n";
info += "Direct Qt6 GUI to Kernel interface\n";
QTextEdit *infoDialog = new QTextEdit();
infoDialog->setReadOnly(true);
infoDialog->setPlainText(info);
infoDialog->setWindowTitle("System Information");
infoDialog->resize(600, 400);
infoDialog->show();
}
private:
void setupUI() {
// Set window properties
setWindowTitle("SparkOS");
// Create main layout
QVBoxLayout *mainLayout = new QVBoxLayout(this);
mainLayout->setAlignment(Qt::AlignCenter);
mainLayout->setSpacing(30);
// Create welcome label
QLabel *titleLabel = new QLabel("Welcome to SparkOS", this);
QFont titleFont;
titleFont.setPointSize(48);
titleFont.setBold(true);
titleLabel->setFont(titleFont);
titleLabel->setAlignment(Qt::AlignCenter);
titleLabel->setStyleSheet("color: #2196F3;");
// Create subtitle label
QLabel *subtitleLabel = new QLabel("Direct Kernel • Network-First • No Unix", this);
QFont subtitleFont;
subtitleFont.setPointSize(24);
subtitleLabel->setFont(subtitleFont);
subtitleLabel->setAlignment(Qt::AlignCenter);
subtitleLabel->setStyleSheet("color: #666;");
// Create status label
QLabel *statusLabel = new QLabel("✓ System Initialized • GUI Active", this);
QFont statusFont;
statusFont.setPointSize(16);
statusLabel->setFont(statusFont);
statusLabel->setAlignment(Qt::AlignCenter);
statusLabel->setStyleSheet("color: #4CAF50;");
// Create info label
QLabel *infoLabel = new QLabel("Qt6 GUI ↔ Linux Kernel (Direct Interface)", this);
QFont infoFont;
infoFont.setPointSize(14);
infoLabel->setFont(infoFont);
infoLabel->setAlignment(Qt::AlignCenter);
infoLabel->setStyleSheet("color: #999;");
// Create system info button
QPushButton *infoButton = new QPushButton("System Info", this);
infoButton->setMinimumSize(200, 60);
QFont buttonFont;
buttonFont.setPointSize(16);
infoButton->setFont(buttonFont);
infoButton->setStyleSheet(
"QPushButton {"
" background-color: #2196F3;"
" color: white;"
" border: none;"
" border-radius: 5px;"
" padding: 10px;"
"}"
"QPushButton:hover {"
" background-color: #1976D2;"
"}"
"QPushButton:pressed {"
" background-color: #0D47A1;"
"}"
);
connect(infoButton, &QPushButton::clicked, this, &SparkOSMainWindow::showSystemInfo);
// Create exit button
QPushButton *exitButton = new QPushButton("Power Off", this);
exitButton->setMinimumSize(200, 60);
exitButton->setFont(buttonFont);
exitButton->setStyleSheet(
"QPushButton {"
" background-color: #f44336;"
" color: white;"
" border: none;"
" border-radius: 5px;"
" padding: 10px;"
"}"
"QPushButton:hover {"
" background-color: #da190b;"
"}"
"QPushButton:pressed {"
" background-color: #a31408;"
"}"
);
// Connect exit button
connect(exitButton, &QPushButton::clicked, this, &QApplication::quit);
// Add widgets to layout
mainLayout->addStretch();
mainLayout->addWidget(titleLabel);
mainLayout->addWidget(subtitleLabel);
mainLayout->addSpacing(40);
mainLayout->addWidget(statusLabel);
mainLayout->addWidget(infoLabel);
mainLayout->addSpacing(40);
mainLayout->addWidget(infoButton, 0, Qt::AlignCenter);
mainLayout->addWidget(exitButton, 0, Qt::AlignCenter);
mainLayout->addStretch();
// Set background color
setStyleSheet("QWidget { background-color: #f5f5f5; }");
// Make fullscreen on Linux
showFullScreen();
}
};
int main(int argc, char *argv[]) {
// Direct framebuffer rendering - no X11/Wayland server needed
// The Qt application interfaces directly with the Linux kernel framebuffer
qputenv("QT_QPA_PLATFORM", "linuxfb");
QApplication app(argc, argv);
SparkOSMainWindow window;
window.show();
return app.exec();
}
#include "main.moc"