/*

* Copyright (c) 2010-2011 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:   This module contains the implementation of IAUpdateSettingDialog 

*                class member functions.

*

*/

#include <hbdataform.h>

#include <hbdataformmodel.h>

#include <centralrepository.h>

#include <cmconnectionmethoddef.h>

#include <cmdestination.h>

#include <xqconversions.h>

#include <hbaction.h> 

#include "iaupdatesettingdialog.h"

#include "iaupdateprivatecrkeys.h"

/*

Constructor. It creates a formwidget on the view. 

*/

CIAUpdateSettingDialog::CIAUpdateSettingDialog(QGraphicsItem* parent):HbView(parent)

    {

    //setTitle("Software update");

    mSettingsForm = new HbDataForm(this);

    // open connection manager 

    TRAPD(err,  mCmManager.OpenL()); 

    qt_symbian_throwIfError(err);

    // destination field flag inititializations 

    mSetByNwQuery = false; // dest set by user/by destination query

    mConnected = false;    // already connected to query

    mInitialized = false;  // field initialized ?

    // Initialize view

    initializeView();

    //setWidget(mSettingsForm);

    setWidget(mSettingsForm);

    // Create application settings ui

    mApplSett = new CmApplSettingsUi(this);

    // Create a back key action and set it as the default navigation

    // action once the back key is pressed

    mBackKey = new HbAction(Hb::BackNaviAction, this);

    this->setNavigationAction(mBackKey);

    connect(mBackKey, SIGNAL(triggered()), this, SLOT(showPreviousView()));

    }

/*

Destructor

*/

CIAUpdateSettingDialog::~CIAUpdateSettingDialog()

    {

    // close connection manager 

    mCmManager.Close();

    }

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

// CIAUpdateSettingDialog::toggleChange

// 

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

//

void CIAUpdateSettingDialog::toggleChange(QModelIndex startIn, QModelIndex /*endIn*/)

{

    // HLa: this should work

    HbDataFormModelItem *itm = mModel->itemFromIndex(startIn);

    // Destination ?

    if ( startIn.row() == 0 )

        {

        // no query when initializing fields

        if ( mInitialized )

            {

            // no query if field value set by destination query

            if (!mSetByNwQuery )

                {

                queryDestination();

                mSetByNwQuery = true;

                }

                else

                {

                mSetByNwQuery = false;

                }

            }

        else

            {

            mInitialized = true;

            }

        }

    // Auto update ?

    if ( startIn.row() == 1 )

        {

         int currentIndex = mAutoUpdateItem->contentWidgetData(QString("currentIndex")).toInt();

        }

}

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

// CIAUpdateSettingDialog::queryDestination

// 

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

//

void CIAUpdateSettingDialog::queryDestination()

  {

        QFlags<CmApplSettingsUi::SelectionDialogItems> listItems;

        QSet<CmApplSettingsUi::BearerTypeFilter> filter;

        // Show only destinations

       listItems |= CmApplSettingsUi::ShowDestinations;

       // listItems |= CmApplSettingsUi::ShowConnectionMethods;

        mApplSett->setOptions(listItems, filter);

        mApplSett->setSelection(mSelection);

        // Connect finished(uint) signal and handle result via it

        if (!mConnected)

            {

            connect(mApplSett, SIGNAL(finished(uint)), this, SLOT(showResults(uint)));

            mConnected = true;

            }

        // Start CmApplSettingsUi

        mApplSett->open();

  }

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

// CIAUpdateSettingDialog::showResults

// 

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

//

void CIAUpdateSettingDialog::showResults(uint retval)

{

    if (retval == CmApplSettingsUi::ApplSettingsErrorNone) {

        mSelection = mApplSett->selection();

        uint destinationId = mSelection.id;

        QString idString;

        TRAPD( err, getDestinationNameL( destinationId, idString ) );

        qt_symbian_throwIfError(err);

        // Destination changed ?

        if ( idString != mCurrentDest )

            {

            mCurrentDest = idString;

            }

    }

   // inform toggleChange that change is not made by user

    mSetByNwQuery = true;

    mDestinationItem->setContentWidgetData(QString("text"), mCurrentDest);

}

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

// CIAUpdateSettingDialog::SaveSettingsL

// 

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

//

void CIAUpdateSettingDialog::saveSettingsL()

    {

    CRepository* cenrep = CRepository::NewLC( KCRUidIAUpdateSettings );

    TInt err = cenrep->StartTransaction( CRepository::EReadWriteTransaction );

    User::LeaveIfError( err );

    cenrep->CleanupCancelTransactionPushL();

    // Set destination

    TInt value = mSelection.id;

    err = cenrep->Set( KIAUpdateAccessPoint, value ) ;

    User::LeaveIfError( err );

    // Set auto update check

    value = mAutoUpdateItem->contentWidgetData(QString("currentIndex")).toInt();

    err = cenrep->Set( KIAUpdateAutoUpdateCheck, value ); 

    User::LeaveIfError( err );

    TUint32 ignore = KErrNone;

    User::LeaveIfError( cenrep->CommitTransaction( ignore ) );

    CleanupStack::PopAndDestroy(); // CleanupCancelTransactionPushL()

    CleanupStack::PopAndDestroy( cenrep );

    }

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

// CIAUpdateSettingDialog::initializeFieldsL

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

//

void CIAUpdateSettingDialog::initializeFieldsL()

    {

    CRepository* cenrep = CRepository::NewLC( KCRUidIAUpdateSettings );

    int destId = 0;

    // get access point id

    User::LeaveIfError( cenrep->Get( KIAUpdateAccessPoint, destId ) );

    // save id

    mSelection.id = destId;

    // On first time: show internet access point

    if ( mSelection.id == 0 )

        {

        User::LeaveIfError(mSelection.id = getInternetSnapIdL());

        }

    // set destination name

    TRAPD( err, getDestinationNameL( mSelection.id, mCurrentDest ) );

    if ( err == KErrNotFound )

        { 

        mSelection.id = 0;

        }

    else

        {

         // nothing to do ?

         User::LeaveIfError( err );

        }

    mDestinationItem->setContentWidgetData(QString("text"), mCurrentDest);

    // set auto update value

    int value = 0;

    User::LeaveIfError( cenrep->Get( KIAUpdateAutoUpdateCheck, value ) );

    mAutoUpdateItem->setContentWidgetData("currentIndex", value);

    CleanupStack::PopAndDestroy( cenrep ); 

    } 

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

// CIAUpdateSettingDialog::getDestinationNameL

//

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

//

void CIAUpdateSettingDialog::getDestinationNameL( uint aItemUid, QString& aItemName )

    {

    if ( aItemUid == 0 )

        {

        aItemUid = getInternetSnapIdL();

        }

    RCmDestination dest = mCmManager.DestinationL( aItemUid );

    CleanupClosePushL( dest );

    HBufC* temp = dest.NameLC();    

    CleanupStack::Pop( temp );

    CleanupStack::PopAndDestroy( &dest ); 

    aItemName = XQConversions::s60DescToQString( temp->Des() );

    if ( aItemName.size() == 0 ) 

        {

        User::Leave(KErrNotFound);

        }

    }

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

// ActionView::initializeView

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

//

void CIAUpdateSettingDialog::initializeView()

    {

    setTitle("Software update"); // txt_software_title_software_update

    mSettingsForm->setHeading("Settings"); // txt_software_subhead_settings

     //create a model class

     HbDataFormModel *mModel = new HbDataFormModel();

     // add Destination item

     mDestinationItem = mModel->appendDataFormItem(

         HbDataFormModelItem::ToggleValueItem, QString("Network connection")); // txt_software_formlabel_access_point

     // add auto update item

     mAutoUpdateItem = mModel->appendDataFormItem(

        HbDataFormModelItem::ComboBoxItem, QString("Auto-check for updates")); // txt_software_setlabel_autocheck_for_updates

     // auto update selection values

     QStringList list;

     list.insert(0, QString("On")); // txt_software_setlabel_val_on

     list.append(QString("Off")); // txt_software_setlabel_val_off

     list.append(QString("On in home network")); // txt_software_setlabel_val_on_in_home_network

     mAutoUpdateItem->setContentWidgetData("items", list);

     // connect data changes for launching the access point selection dialog

     connect(mModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), 

                 this, SLOT(toggleChange(QModelIndex, QModelIndex)));

     // connect to function called when data items are displayed

     connect(mSettingsForm, SIGNAL(activated(QModelIndex)), 

                      this, SLOT(activated(QModelIndex)));

     mSettingsForm->setModel(mModel);

     // set values for items

     TRAPD(err, initializeFieldsL());

     qt_symbian_throwIfError(err);

}

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

// ActionView::getInternetSnapIdL

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

//

uint CIAUpdateSettingDialog::getInternetSnapIdL()

    {

    TUint internetSnapId( 0 );

    RArray<TUint32> destinationIdArray;

    mCmManager.AllDestinationsL( destinationIdArray );

    for ( TInt i = 0; i < destinationIdArray.Count(); i++ )

        {

        RCmDestination destination = mCmManager.DestinationL( destinationIdArray[i] );

        CleanupClosePushL( destination );

        TUint32 metadata = destination.MetadataL( CMManager::ESnapMetadataPurpose );

        if ( metadata == CMManager::ESnapPurposeInternet )

            {

            internetSnapId = destinationIdArray[i];

            // Get the destination name with destination.NameLC() if need.

            CleanupStack::PopAndDestroy( &destination );

            break;

            }

        CleanupStack::PopAndDestroy( &destination );

        }

    destinationIdArray.Close();

    return internetSnapId;

    }

void CIAUpdateSettingDialog::showPreviousView()

{

    // Save settings    

    TRAPD(err,  saveSettingsL()); 

    qt_symbian_throwIfError(err);

    // Switch view

    emit toMainView();

}

void CIAUpdateSettingDialog::activated(const QModelIndex& index)

{

    if ( this->isActiveWindow() && index.row() == 0 )

        {

        }

}