/*!

* 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: Dialpad keypad

*

*/

#include "dialpadinternaleventfilter.h"

#include "qtphonesrvlog.h"

#include <hbdevicenotificationdialog.h>

#include <QDebug>

#include <QKeyEvent>

#include <e32base.h>

#include <APGTASK.H>

#include <coemain.h>

#include <apgcli.h>

#include <apacmdln.h>

const int DialpadLongKeyPressTimeOut(1000);

DialpadInternalEventFilter::DialpadInternalEventFilter() :

    QObject(),

    mKey(0)

{

    PHONE_TRACE;

    mLongPressTimer = new QTimer(this);

    mLongPressTimer->setSingleShot(true);

    connect(mLongPressTimer,SIGNAL(timeout()), this, SLOT(togglePhoneUi()));

}

DialpadInternalEventFilter::~DialpadInternalEventFilter()

{

}

bool DialpadInternalEventFilter::eventFilter(QObject *watched, QEvent *event)

{

    Q_UNUSED(watched)

    if (event->type() == QEvent::KeyPress) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

        if (keyEvent->key() == Qt::Key_8 ||  keyEvent->key() == Qt::Key_9) {

            mKey = keyEvent->key();

            mLongPressTimer->stop();

            mLongPressTimer->start(DialpadLongKeyPressTimeOut);

        }

    } else if (event->type() == QEvent::KeyRelease) {

            mLongPressTimer->stop();

    }

    // Don't consume the key

    return false;

}

void DialpadInternalEventFilter::togglePhoneUi()

{

    if(mKey == Qt::Key_8) {

        start();

    }

    if(mKey == Qt::Key_9) {

        shutdown();

    } 

}

void DialpadInternalEventFilter::shutdown()

{

    HbDeviceNotificationDialog notificationDialog;

    QString text = "Shutting down phoneui.exe";

    notificationDialog.setText(text);

    notificationDialog.show();

    qDebug() << "Shutting down phoneui.exe";

    const TUid KPhoneAppUid = {0x100058B3};

    TApaTaskList taskList(CCoeEnv::Static()->WsSession());

    TApaTask task = taskList.FindApp(KPhoneAppUid);

    if (task.Exists()){

        task.EndTask(); // Ends the task

    }    

}

void DialpadInternalEventFilter::start()

{

    HbDeviceNotificationDialog notificationDialog;

    QString text = "Starting phoneui.exe";

    notificationDialog.setText(text);

    notificationDialog.show();

    TThreadId app_threadid;

    CApaCommandLine* cmdLine; 

    cmdLine=CApaCommandLine::NewLC();

    cmdLine->SetExecutableNameL(_L("phoneui.exe"));

    cmdLine->SetCommandL( EApaCommandRun );

    RApaLsSession ls;

    User::LeaveIfError(ls.Connect());

    TInt err=ls.StartApp(*cmdLine,app_threadid);

    ls.Close();

    CleanupStack::PopAndDestroy(); // cmdLine

}