/*

* Copyright (c) 2007 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:  BatIndicatorPanePlugin plugin implementation

*

*/

// INCLUDE FILES

#include <e32property.h> // RPropert

#include <batindpaneplugin.rsg> // BatIndicatorPanePlugin resources

#include <StringLoader.h> // Stringloader

#include <psmclient.h>

#include <psmsettings.h>

#include <hwrmpowerstatesdkpskeys.h>

#include <data_caging_path_literals.hrh> // KDC_ECOM_RESOURCE_DIR

#include <centralrepository.h>

#include "batindicatorpanepluginimpl.h"

#include "batindpanepluginprivatecrkeys.h"

#include "bsutil.h"

#include "trace.h"

// CONSTANTS

_LIT( KIndicatorResourceFile,"z:batindpaneplugin.rsc" );

// ======== MEMBER FUNCTIONS ========

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

// Two-phased constructor.

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

//

CBatIndicatorPanePluginImpl* CBatIndicatorPanePluginImpl::NewL( )

    {

    FUNC_LOG

    CBatIndicatorPanePluginImpl* self = new( ELeave ) CBatIndicatorPanePluginImpl( );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CBatIndicatorPanePluginImpl::~CBatIndicatorPanePluginImpl()

    {

    FUNC_LOG

    delete iContentText;

    delete iPsmClient; 

    delete iBatteryStateUtil;

    delete iPopupControl;

    delete iLinkText;   

    iResourceLoader.Close();

    }

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

// From MEikCommandObserver

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

//

void CBatIndicatorPanePluginImpl::ProcessCommandL( TInt aCommandId )

    {    	

    FUNC_LOG

    if( aCommandId == ELinkFirst )

        {

        SetPowerSaveModeEnabled();        	

        }                  

    }

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

// CBatIndicatorPanePluginImpl::CBatIndicatorPanePluginImpl

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CBatIndicatorPanePluginImpl::CBatIndicatorPanePluginImpl( ):

                                                iResourceLoader( *CEikonEnv::Static() ),

                                                iBatIndPanePluginFeatures( 0 )

    {

    FUNC_LOG                                          	

    }

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

// CBatIndicatorPanePluginImpl::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CBatIndicatorPanePluginImpl::ConstructL( )

    {

    FUNC_LOG

    // Create PSM client       

    iPsmClient = CPsmClient::NewL( *this );

    GetFeatures();

    // Create Battery State Utilities

    if( !Supported( KBatIndPanePluginLinkOnly ) )

        {

        iBatteryStateUtil = CBSUtil::NewL();

        }

    // Read resource strings

    TParse* fp = new( ELeave ) TParse();

    CleanupStack::PushL( fp );

    fp->Set( KIndicatorResourceFile, &KDC_ECOM_RESOURCE_DIR , NULL );

    TFileName filename = fp->FullName();

    iResourceLoader.OpenL( filename );

    CleanupStack::PopAndDestroy( fp );

    }

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

// Shows soft notification.

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

//

void CBatIndicatorPanePluginImpl::ShowPreviewPopupL( )

    {

    FUNC_LOG

    delete iPopupControl;

    iPopupControl = NULL;        

    if( iContentText )

        {

        iPopupControl = CBatteryPopupControl::NewL( *iContentText,

                                                    *iLinkText );

        }

    else

        {

        iPopupControl = CBatteryPopupControl::NewL( KNullDesC,

                                                    *iLinkText );              

        }

    iPopupControl->SetCommandObserver( *this );

    // Launch

    iPopupControl->ShowPopUpL();

    delete iContentText;

    iContentText = NULL;

    delete iLinkText;

    iLinkText = NULL;

	}

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

// Enables or disables power save mode.

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

//

void CBatIndicatorPanePluginImpl::SetPowerSaveModeEnabled( )

    {

    FUNC_LOG

    // Get PSM state

    TInt mode;

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

    if ( err == KErrNone  )

        {

        if( mode == EPsmsrvModeNormal ||

            mode == EPsmsrvPartialMode )

            {

            iPsmClient->ChangePowerSaveMode( EPsmsrvModePowerSave );

            }

        else

            {

            iPsmClient->ChangePowerSaveMode( EPsmsrvModeNormal );

            }

        }

    }	  

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

// From CAknIndicatorPlugin

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

//

void CBatIndicatorPanePluginImpl::HandleIndicatorTapL( const TInt /*aUid*/ )

    {

    FUNC_LOG

    delete iContentText;

    iContentText = NULL;

    delete iLinkText;

    iLinkText = NULL;

    TInt err = KErrNone;

    if ( iBatteryStateUtil )

        {

        TInt batteryStatus;

        err = RProperty::Get( KPSUidHWRMPowerState, KHWRMBatteryStatus, batteryStatus );

        if( !err && batteryStatus == EBatteryStatusLow )

            {

            iContentText = StringLoader::LoadL( R_QTN_BATTERY_LOW_PREVIEW_POPUP ); 

            }

        else

            {

            TUint8 batteryCapacity = iBatteryStateUtil->GetBatteryCapacity();	

            iContentText = StringLoader::LoadL( R_QTN_BATTERY_STATUS_POPUP, 

                                                batteryCapacity );                

            }

        }

    // Get PSM state

    TInt mode;

    TBool psmActive = EFalse;

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

    if ( err == KErrNone  )

        {

        psmActive = ( mode == EPsmsrvModePowerSave );

        }

    if ( psmActive )

        {

        iLinkText = StringLoader::LoadL( R_QTN_DEACTIVATE_POWER_SAVING );

        }

    else

        {      

        iLinkText = StringLoader::LoadL( R_QTN_ACTIVATE_POWER_SAVING );           

        }        

    ShowPreviewPopupL();  

    }

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

// CBatIndicatorPanePluginImpl::GetFeatures() 

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

//

void CBatIndicatorPanePluginImpl::GetFeatures( )

    {

    FUNC_LOG

    CRepository* repository = NULL;

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

    if ( err == KErrNone )

        {

        err = repository->Get( KBatIndPanePlugin, iBatIndPanePluginFeatures );

        if ( err != KErrNone || iBatIndPanePluginFeatures < 0 ) // ERROR

            {

            INFO_1( "CBatIndicatorPanePluginImpl::GetFeatures - Reading features err %d", err )

            iBatIndPanePluginFeatures = 0;

            }

        }

    else

        {

        INFO_1( "CBatIndicatorPanePluginImpl::GetFeatures: open KCRUidBatIndPanePluginConf failed, err=%d", err ) 

        }

    delete repository;

    }

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

// CBatIndicatorPanePluginImpl::Supported() 

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

//

TInt CBatIndicatorPanePluginImpl::Supported( TInt aFeatureId )

    {

    FUNC_LOG

    return aFeatureId & iBatIndPanePluginFeatures;

    }

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

// From MPsmClientObserver

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

//

void CBatIndicatorPanePluginImpl::PowerSaveModeChanged( const TPsmsrvMode /*aMode*/ )

    {

    FUNC_LOG

    }

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

// From MPsmClientObserver

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

//

void CBatIndicatorPanePluginImpl::PowerSaveModeChangeError( const TInt /*aError*/ )

    {

    FUNC_LOG      	

    }	 

//  End of File