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#include <QCoreApplication>
#include <QStringList>
#include <QDebug>

#include <cpuidledelegate.h>
#include <iostream>

QT_USE_NAMESPACE_PROCESSMANAGER

QString progname;

class Target : public QObject {
    Q_OBJECT

public slots:
    void loadUpdate(double value) {
        std::cout << value << std::endl;
    }
    void idleCpuAvailable() {
        std::cout << "idle ";
    }
};

static void usage()
{
    qWarning("Usage: %s [ARGS]\n", qPrintable(progname));
    exit(1);
}

int
main(int argc, char **argv)
{
    QCoreApplication app(argc, argv);
    QStringList args = QCoreApplication::arguments();
    progname = args.takeFirst();
    while (args.size()) {
        QString arg = args.at(0);
        if (!arg.startsWith('-'))
            break;
        args.removeFirst();
        if (arg == QLatin1String("-help"))
            usage();
    }

    if (args.size())
        usage();

    CpuIdleDelegate cpu;
    Target t;
    QObject::connect(&cpu, SIGNAL(loadUpdate(double)), &t, SLOT(loadUpdate(double)));
    QObject::connect(&cpu, SIGNAL(idleCpuAvailable()), &t, SLOT(idleCpuAvailable()));

    cpu.requestIdleCpu(true);
    return app.exec();
}

#include "tst_cpuload.moc"