/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include "lunchwidget.h"

#include <hbapplication>

#include <QStringList>

#include <HbComboBox>

#include <HbIcon>

#include <hbMainWindow>

#include <hbinstance.h>

#include "tstasksettings.h"

#include <XQConversions>

#include <e32base.h>

#include <QFile>

#include <QTextStream>

#include <QTimer>

#include <hblineedit.h>

#include <HbValidator>

#define hbApp qobject_cast<HbApplication*>(qApp)

lunchwidget::lunchwidget(QGraphicsItem *parent)

    : HbWidget(parent), mActionCounter(0)

{

    mFile = new QFile("c:\\data\\helloworldstarter.txt");    

    mFile->open(QIODevice::Append | QIODevice::Text);

    mStream = new QTextStream(mFile);

    mResultLabel = new HbLabel("idle");        

    mTenLabel= new HbLabel("10x");        

    mOneLabel= new HbLabel("1x");        

    mPlusLabel= new HbLabel("+");        

    mStartButton = new HbPushButton("Start");

    mCloseButton = new HbPushButton("Close");

    mAutoButton = new HbPushButton("Auto");

    mTenCombo = new HbComboBox();

    mOneCombo = new HbComboBox();

    for (int i=0; i<10; i++) {

        QString num;

        num.setNum(i);

        mTenCombo->addItem(num);

        mOneCombo->addItem(num);

    }

    mTimesEdid = new HbLineEdit("300");

    mTimesEdid->setObjectName("TimesEditLine");     

    mQTimesValidator = new QIntValidator(this); 

    mQTimesValidator->setRange(0, 1000000);

    mTimesValidator = new HbValidator(this);

    mTimesValidator->addField(mQTimesValidator, "300");

    mTimesEdid->setValidator(mTimesValidator);

    mTimesLabel = new HbLabel("Times:");

    mCounterLabel = new HbLabel("Count:");

    mCounterValueLabel = new HbLabel("");

    mGridLayout = new QGraphicsGridLayout();

    mGridLayout->addItem(mResultLabel, 0, 0, 1, 6);

    mGridLayout->addItem(mStartButton, 1, 0, 1, 2);

    mGridLayout->addItem(mCloseButton, 1, 3, 1, 2);

    mGridLayout->addItem(mAutoButton, 1, 5, 1, 2);

    mGridLayout->addItem(mTenLabel, 2, 0, 1, 2);

    mGridLayout->addItem(mPlusLabel, 2, 2, 1, 2);

    mGridLayout->addItem(mOneLabel, 2, 4, 1, 2);    

    mGridLayout->addItem(mTenCombo, 3, 0, 1, 3);

    mGridLayout->addItem(mOneCombo, 3, 4, 1, 3);

    mGridLayout->addItem(mTimesLabel, 4, 0, 1, 2);

    mGridLayout->addItem(mTimesEdid, 4, 3, 1, 4);

    mGridLayout->addItem(mCounterLabel, 5, 0, 1, 3);

    mGridLayout->addItem(mCounterValueLabel, 5, 4, 1, 3);

    setLayout(mGridLayout);

    connect( mStartButton, SIGNAL(released()), this, SLOT(start()) );

    connect( mCloseButton, SIGNAL(released()), this, SLOT(stop()) );

    connect( mAutoButton, SIGNAL(released()), this, SLOT(automat()) );

    mTimer = new QTimer(this);

    connect(mTimer, SIGNAL(timeout()), this, SLOT(timeout()));

}

lunchwidget::~lunchwidget()

{

    delete mFile;

    delete mStream;  

    delete mQTimesValidator;

    delete mTimesValidator;

}

void lunchwidget::start() 

{

    int ten = mTenCombo->currentText().toInt();

    int one = mOneCombo->currentText().toInt();

    int num = ten*10+one;

    for (int i=1; i<=num; i++) {        

        QString application;

        application = tr("HelloWorldBasic%1").arg(i);

        mResultLabel->setPlainText(application);

        HBufC *appName = XQConversions::qStringToS60Desc(application);

        CleanupStack::PushL(appName);   

        RProcess process;

        CleanupClosePushL(process);

        bool result = false;

        if (process.Create(*appName, KNullDesC()) == KErrNone) {        

            // wait until process reports it's ready

            TRequestStatus stat;

            process.Rendezvous(stat);

            process.Resume();

            User::WaitForRequest(stat);

            if (stat.Int() == KErrNone) {                

                result = true;

                User::After(1000);

            }    

        }

        CleanupStack::PopAndDestroy(&process);

        CleanupStack::PopAndDestroy(appName);

    }

}

void lunchwidget::stop()

{

    RProcess application;

    TFindProcess finder(_L("*hello*"));

    TFullName fullname;

     while (finder.Next(fullname) == KErrNone) {

         TInt err = application.Open(fullname);

         if (err==KErrNone && (application.FileName().Find(_L("HelloWorldBasic"))>=0 || application.FileName().Find(_L("helloworldbasic"))>=0)) {

             application.Terminate(KErrCancel);

             User::After(1000);

         }

         application.Close();

     }

}

void lunchwidget::timeout()

{

    if(mActionCounter == mTimes) {

        stop();

        mTimer->stop();

        *mStream<<"end\n";

        mStream->flush();

        enableControls(true);

    }

    if(!mOpened) {

        start();

        mOpened = true;

    }

    else {

        stop();

        mOpened = false;

        mActionCounter++;

        *mStream<<mActionCounter<<"\n";

        mStream->flush();

        setCounterLabel(mActionCounter);

    }

}

void lunchwidget::automat()

{

    mTimes = times();

    mActionCounter = 0;

    *mStream<<"auto open\n";

    mStream->flush();

    mOpened = false;

    enableControls(false);

    mTimer->start(2000);

}

void lunchwidget::enableControls(bool enable)

{    

    mStartButton->setEnabled(enable);

    mCloseButton->setEnabled(enable);

    mAutoButton->setEnabled(enable);

    mTenCombo->setEnabled(enable);

    mOneCombo->setEnabled(enable);

    mTimesEdid->setEnabled(enable);

}

void lunchwidget::setCounterLabel(int count)

{

    QString num;

    num.setNum(count);

    mCounterValueLabel->setPlainText(num);

}

int lunchwidget::times()

{

    QString ttext = mTimesEdid->text();

    bool ok;

    int times = ttext.toInt(&ok);

    if(!ok) {

        times = 0;

    }

    return times;

}