/*

 * 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 "cppsmview.h"

#include <hbdataform.h>

#include <qstringlist>

#include <QDebug>

#include <hbdataformmodel.h>

#include <cpsettingformitemdata.h>

#include <hbmessagebox.h>

#include <hblineedit.h>

#include <hwrmpowerstatesdkpskeys.h>

#include <hwrmdomainpskeys.h>

#include <e32property.h>

#include <psmclient.h>

#include <psmsettings.h>

#include <hwrmpowerstatesdkpskeys.h>

#include <centralrepository.h>

#include <settingsinternalcrkeys.h>

#include <hbcheckbox.h>

#include <e32debug.h>

CpPsmView::CpPsmView(QGraphicsItem *parent) :

    CpBaseSettingView(0,parent),iCheckBoxItem(0),iTrans(new  HbTranslator("powermanagement"))

{

    RDebug::Print( _L("CpPsmView::CpPsmView:Begin") );

    iForm = new HbDataForm();

    iModel = new HbDataFormModel();

    iForm->setHeading(hbTrId("txt_power_management_subhead_power_management"));

    //our view has 3 items first one being toggle button for enabling and disabling PSM

    iPowerSaveMode = iModel->appendDataFormItem(HbDataFormModelItem::ToggleValueItem,

                                                                        hbTrId("txt_power_list_power_save_mode"));

    iPsmClient = CPsmClient::NewL( *this );

    iPsmClient->RequestPowerSaveModeNotification(); 

    TInt mode;

    TInt err = iPsmClient->PsmSettings().GetCurrentMode( mode );

    //setting of toggle value to on or off depends on the current mode                             

    if(  mode == EPsmsrvModePowerSave )    

      {

      iPowerSaveMode->setContentWidgetData(QString("text"), hbTrId("txt_power_setlabel_val_off"));

      }

    else

      {

      iPowerSaveMode->setContentWidgetData(QString("text"), hbTrId("txt_power_setlabel_val_on"));

      }

    iForm->addConnection(iPowerSaveMode,SIGNAL(clicked()), this,SLOT(toggleChange()));

     RDebug::Print( _L("CpPsmView::toggle button added") );

     //this is the second item which is a text item which is readonly and describes what PSM does    

     HbDataFormModelItem *dataItem2 = iModel->appendDataFormItem(HbDataFormModelItem::TextItem);

     //setting the maxrows property of hblineedit

     dataItem2->setContentWidgetData("maxRows",11);

    //setting the text property of hblineedit

     dataItem2->setContentWidgetData("text",hbTrId("txt_power_list_activating_power_save_mode_will_con"));

     dataItem2->setContentWidgetData("readOnly" , true);

     RDebug::Print( _L("CpPsmView::text item added") );

     //now the third item which is checkbox item for enabling psm automatically when low power

     iCheckBoxItem = iModel->appendDataFormItem(

     HbDataFormModelItem::CheckBoxItem);

     //setting the text property of check box.

     iCheckBoxItem->setContentWidgetData("text",hbTrId("txt_power_list_activate_power_save_mode_automatica"));

     RDebug::Print( _L("CpPsmView::check box added") );

     CRepository* repository( NULL );

     TRAPD(err1,repository =CRepository::NewL(KCRUidDeviceManagementSettings));

     TInt value;

     err1 = repository->Get( KSettingsPowerSavingQuery, value );

     if ( err1 == KErrNone )

        {                                        

        //checkbox state is initialised based on cenrep key and default value of the key is 1 (meaning unchecked)

        if(value==0)

          {   

          RDebug::Print( _L("CpPsmView::checkbox state is checked ") );	                        

          iCheckBoxItem->setContentWidgetData("checkState",2);

          }

        }

     delete repository;      

     iForm->addConnection(iCheckBoxItem,SIGNAL(stateChanged(int)),this,SLOT(checkBoxStateChanged(int)));

      err = iPsmClient->PsmSettings().GetCurrentMode( mode );

      if ( err == KErrNone && mode == EPsmsrvModePowerSave  )

         {

         //if device is in powersavemode then disable the checkbox

         RDebug::Print( _L("CpPsmView::checkbox disabled ") );

         iCheckBoxItem->setEnabled(0);

         }   

      iForm->setModel(iModel);

      setWidget(iForm);

      RDebug::Print( _L("CpPsmView::end "));

}

CpPsmView::~CpPsmView()

{

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

delete iTrans;

delete iPsmClient;

RDebug::Print( _L("CpPsmView::destructor end ") );

}

void CpPsmView::checkBoxStateChanged(int state)

{

    // store your changes

    //state=1 means ->"checked" else it is  "un-checked"

    RDebug::Print( _L("CpPsmView::checkBoxStateChanged begin ") );

    CRepository* repository( NULL );

    TRAPD( err, repository = CRepository::NewL( KCRUidDeviceManagementSettings ) );

    if ( err == KErrNone )

       {

       TInt value( 0 );

       //default value of the key is 1 meaning unchecked,so if the checkbox is checked then state=1 so key is set to 0     

       if(state)

          {

          err = repository->Set( KSettingsPowerSavingQuery, value );

          RDebug::Print( _L("CpPsmView::checkBoxStateChanged checked ") );  

          }

       else

          {

          err = repository->Set( KSettingsPowerSavingQuery, 1 );

          RDebug::Print( _L("CpPsmView::checkBoxStateChanged unchecked ") );     

          } 

       }

    delete repository;   

    RDebug::Print( _L("CpPsmView::checkBoxStateChanged end ") );  

}

void CpPsmView::toggleChange()

    {

 //   iPsmClient = CPsmClient::NewL( *this );

    RDebug::Print( _L("CpPsmView::toggleChange begin ") );

    TInt mode;

    TInt err = iPsmClient->PsmSettings().GetCurrentMode( mode );

    if ( err == KErrNone  )

       {

       if( mode == EPsmsrvModeNormal || mode == EPsmsrvPartialMode )

          {

          iPsmClient->CancelPowerSaveModeNotificationRequest();

          iPsmClient->ChangePowerSaveMode( EPsmsrvModePowerSave );

          //  powerSaveMode->setContentWidgetData(QString("additionalText"), QString("off"));

          RDebug::Print( _L("CpPsmView::toggleChange psm on ") );

          }

       else

          {

          iPsmClient->CancelPowerSaveModeNotificationRequest();

          iPsmClient->ChangePowerSaveMode( EPsmsrvModeNormal );

          //  powerSaveMode->setContentWidgetData(QString("text"), QString("on"));

          RDebug::Print( _L("CpPsmView::toggleChange psm off  ") );

          }

       }

     RDebug::Print( _L("CpPsmView::toggleChange end ")  );

     }

void CpPsmView::PowerSaveModeChanged( const TPsmsrvMode aMode )

    {

    RDebug::Print( _L("CpPsmView::PowerSaveModeChanged begin ") );

    iPsmClient->RequestPowerSaveModeNotification();

    if( aMode == EPsmsrvModePowerSave )

        {

         //device in psm mode so disable checkbox and set the value of toggle button to off 

         iCheckBoxItem->setEnabled(0);

         iPowerSaveMode->setContentWidgetData(QString("text"), hbTrId("txt_power_setlabel_val_off"));

         RDebug::Print( _L("CpPsmView::PowerSaveModeChanged powersavemode enabled ") );         

        }

    else

        {

        //device is in normal mode  so enable checkbox and set the value of toggle button to on 

        iCheckBoxItem->setEnabled(1);

        iPowerSaveMode->setContentWidgetData(QString("text"), hbTrId("txt_power_setlabel_val_on"));

        RDebug::Print( _L("CpPsmView::PowerSaveModeChanged powersavemode disabled ") );   

        }

    RDebug::Print( _L("CpPsmView::PowerSaveModeChanged end ") );

    }

void CpPsmView::PowerSaveModeChangeError( const TInt aError )

      {

    RDebug::Print( _L("CpPsmView::PowerSaveModeChangeError ") );

      }