/*

 * Copyright (c) 2010 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 "psmindicator.h"

#include <QWidget>

#include <QtPlugin>

#include <QProcess>

#include <cppluginlauncher.h>

#include <hbview.h>

#include <hbapplication.h>

#include <hbmainwindow.h>

#include <hbaction.h>

#include <cpbasesettingview.h>

#include <e32debug.h>

#include <hbmessagebox.h>

#include <xqaiwrequest.h>

#include <XQServiceRequest.h>

#include <QTimer>

Q_EXPORT_PLUGIN(PsmIndicatorPlugin)

const static char IndicatorType[] = "com.nokia.hb.powersavemodeplugin/1.0";

QString KPsm = "PSM";

QString KCharging = "Charging";

PsmIndicatorPlugin::PsmIndicatorPlugin():HbIndicatorInterface(IndicatorType,HbIndicatorInterface::NotificationCategory,InteractionActivated),mRequest(NULL)

    {

    RDebug::Print( _L("PsmIndicatorPlugin constructor begin  ") );  

    iIndicatorTypes << "com.nokia.hb.powersavemodeplugin/1.0";

    RDebug::Print( _L("PsmIndicatorPlugin constructor end  ")  ); 

    }

PsmIndicatorPlugin::~PsmIndicatorPlugin()

    {

   RDebug::Print( _L("PsmIndicatorPlugin destructor begin  ")  ); 

    }

// ----------------------------------------------------------------------------

// psmIndicatorPlugin::indicatorTypes

// returns the indicator types handled by this plugin

// ----------------------------------------------------------------------------

QStringList PsmIndicatorPlugin::indicatorTypes() const

    {

    RDebug::Print( _L("PsmIndicatorPlugin indicatortypes  ")); 

    return iIndicatorTypes;

    }

// ----------------------------------------------------------------------------

// psmIndicatorPlugin::createIndicator

// creates an indicator.

// ----------------------------------------------------------------------------

HbIndicatorInterface* PsmIndicatorPlugin::createIndicator(

        const QString &indicatorType)

    {

    Q_UNUSED(indicatorType)

    RDebug::Print( _L("PsmIndicatorPlugin createindicator  ") ); 

    return this;

    }

// ----------------------------------------------------------------------------

// psmIndicatorPlugin::error

// returns the error code.

// ----------------------------------------------------------------------------

int PsmIndicatorPlugin::error() const

    {

    RDebug::Print( _L("PsmIndicatorPlugin error  ") ); 

    return mError;

    }

// ----------------------------------------------------------------------------

// psmIndicatorPlugin::accessAllowed

// check for the access rights of the client. As there are no restrictions for 

// this plugin it always returns true.

// ----------------------------------------------------------------------------

bool PsmIndicatorPlugin::accessAllowed(const QString &indicatorType,

        const QVariantMap &     securityInfo) const

    {

    Q_UNUSED(indicatorType)

    Q_UNUSED(securityInfo)

    RDebug::Print( _L("PsmIndicatorPlugin accessallowed  ") ); 

    return true;

    }

// ----------------------------------------------------------------------------

// psmIndicator::handleInteraction

// called when the user interacts with the indicator.Enable the interaction 

// for psm enabled and charger connected

// ----------------------------------------------------------------------------

bool PsmIndicatorPlugin::handleInteraction(InteractionType type)

    {

    bool handled = false;

    RDebug::Print( _L("PsmIndicatorPlugin handleinteraction begin  ")); 

    if (type == InteractionActivated) 

        {

         RDebug::Print( _L("PsmIndicatorPlugin handleinteractiontype  interactionactivated  ") );	

       //Qthighway methodology      

       if (mRequest)

       	{

        delete mRequest;

        mRequest = NULL;

        }

        mRequest = mAppMgr.create("com.nokia.symbian.ICpPluginLauncher", "launchSettingView(QString,QVariant)", false);

       if (!mRequest)

       {

        return handled;

       }

       // Set arguments for request 

       QList<QVariant> args;

       args << QVariant( "cppsmplugin.dll" );

       args << QVariant ( "psm_view" );

       mRequest->setArguments(args);

       mRequest->setSynchronous(false);

       QTimer::singleShot(20* 1000, this, SLOT(closeSettingView()));

       // Make the request

       if (!mRequest->send())

       {

        //report error  

        RDebug::Print( _L("PsmIndicatorPlugin handleinteraction error launching the psmview  "));    

       }

       handled = true;

       }   

    RDebug::Print( _L("PsmIndicatorPlugin handleinteraction end  ") );         

    return handled;

    }

// ----------------------------------------------------------------------------

// psmIndicator::indicatorData

// returns the name and icon to be displayed in the universal indicator menu.

// ----------------------------------------------------------------------------

QVariant PsmIndicatorPlugin::indicatorData(int role) const

    {

    RDebug::Print( _L("PsmIndicatorPlugin indicatordata begin  ") );

    switch(role)

        {

        //for displaying the string in indicator.

        case PrimaryTextRole: 

            {

             return iDisplayName;

            }

        //for displaying the icon in indicator.

        case DecorationNameRole:

            {

             return iIcon;

            }

        default: 

            return QVariant();      

        }

    }

// ----------------------------------------------------------------------------

// psmIndicatorPlugin::handleClientRequest

// this function gets called when client activates plugin

// ----------------------------------------------------------------------------

bool PsmIndicatorPlugin::handleClientRequest( RequestType type, 

        const QVariant &parameter)

    {    

    RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest begin  ") );

    bool handled(false);

    switch (type) 

        {

        case RequestActivate:

            {

            RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest requestactivate  ") );

            // Get the param from the hbindicator.activate() which is called from sysap.

            HbTranslator trans("powermanagement");

            iDisplayName.clear();

            //if it's a PSM indicator then prepare the string and icon accordingly

            if((parameter.operator ==(QString("PSM"))))

               {

            RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest requestactivate PSM  "));   	

            iDisplayName.append(hbTrId("txt_power_management_dpopinfo_psm_activated_automa"));

            iIcon.append(QString("qtg_large_psm"));

               }

            //else it's a charging indicator then prepare the string and icon accordingly

            else

              {

            RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest requestactivate charging  ") );   	  	

            iDisplayName.append(hbTrId("txt_powermgt_dblist_charging"));

            iIcon.append(QString("qtg_mono_flash_charging"));

               }

            emit dataChanged();

            handled =  true;

            }

            break;

        case RequestDeactivate:

            {

            RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest requestdeactivate  ") );   	

            // reset data 

            iDisplayName = QString();

            iIcon=QString();

            emit deactivate();

            }

            break;

        default:

            break;

    }

    RDebug::Print( _L("PsmIndicatorPlugin handleclientrequest end  ") );

    return handled;

    }

void PsmIndicatorPlugin::closeSettingView()

{   

    if (mRequest) {

        delete mRequest;

        mRequest = NULL;

    }