#include "linboImageUploadImpl.hh"
#include <unistd.h>
#include <QProgressBar>
#include <qapplication.h>
#include <QListView>
#include <QtGui>
#include "linboPushButton.hh"
#include "linboYesNoImpl.hh"

linboImageUploadImpl::linboImageUploadImpl(  QWidget* parent ) : linboDialog()
{
    Ui_linboImageUpload::setupUi((QDialog*)this);
    process = new QProcess( this );

    if( parent )
        myParent = parent;

    connect( cancelButton, SIGNAL(pressed()), this, SLOT(close()) );
    connect( okButton, SIGNAL(pressed()), this, SLOT(postcmd()) );

    // connect SLOT for finished process
    connect( process, SIGNAL(finished(int, QProcess::ExitStatus) ),
             this, SLOT(processFinished(int, QProcess::ExitStatus)) );

    // connect stdout and stderr to linbo console
    connect( process, SIGNAL(readyReadStandardOutput()),
             this, SLOT(readFromStdout()) );
    connect( process, SIGNAL(readyReadStandardError()),
             this, SLOT(readFromStderr()) );


    Qt::WindowFlags flags;
    flags = Qt::Dialog | Qt::WindowStaysOnTopHint | Qt::WindowTitleHint;
    setWindowFlags( flags );

    progwindow = new linboProgressImpl(0);

    logConsole = new linboLogConsole(0);

    QRect qRect(QApplication::desktop()->screenGeometry());
    // open in the center of our screen
    int xpos=qRect.width()/2-this->width()/2;
    int ypos=qRect.height()/2-this->height()/2;
    this->move(xpos,ypos);
    this->setFixedSize( this->width(), this->height() );
}

linboImageUploadImpl::~linboImageUploadImpl()
{
} 

void linboImageUploadImpl::setTextBrowser( const QString& new_consolefontcolorstdout,
                                           const QString& new_consolefontcolorstderr,
                                           QTextEdit* newBrowser )
{
    logConsole->setLinboLogConsole( new_consolefontcolorstdout,
                                    new_consolefontcolorstderr,
                                    newBrowser );
}

void linboImageUploadImpl::setMainApp( QWidget* newMainApp ) {
    myMainApp = newMainApp;
}


void linboImageUploadImpl::precmd() {
    // nothing to do
}


void linboImageUploadImpl::postcmd() {

    app = static_cast<linboGUIImpl*>( myMainApp );

    this->hide();
    arguments[6] = listBox->currentText();


    if( app ) {
        // do something

        progwindow->setProcess( process );
        // connect( process, SIGNAL(processExited()), progwindow, SLOT(close()));
        progwindow->show();
        progwindow->raise();

        progwindow->setActiveWindow();
        progwindow->setUpdatesEnabled( true );
        progwindow->setEnabled( true );

        app->disableButtons();


        QStringList processargs( arguments );
        QString command = processargs.takeFirst();

        logConsole->writeStdErr( QString("Executing ") + command + processargs.join(" ") );

        progwindow->startTimer();
        process->start( command, processargs );

        while( process->state() == QProcess::Running ) {
            for( int i = 0; i <= 100; i++ ) {
                usleep(10000);
                progwindow->progressBar->setValue(i);
                progwindow->update();

                qApp->processEvents();
            }
        }
    }

    if ( this->checkShutdown->isChecked() ) {
        QProcess::execute("busybox poweroff");
    } else if ( this->checkReboot->isChecked() ) {
        QProcess::execute("busybox reboot");
    }

    this->close();
}

void linboImageUploadImpl::setCommand(const QStringList& arglist)
{
    arguments = arglist;
}

QStringList linboImageUploadImpl::getCommand()
{
    return arguments;
}

void linboImageUploadImpl::readFromStdout()
{
    logConsole->writeStdOut( process->readAllStandardOutput() );
}

void linboImageUploadImpl::readFromStderr()
{
    logConsole->writeStdErr( process->readAllStandardError() );
}

void linboImageUploadImpl::processFinished( int retval,
                                            QProcess::ExitStatus status) {

    logConsole->writeResult( retval, status, process->error() );

    app->restoreButtonsState();

    if( progwindow ) {
        progwindow->close();
    }


}