/*

* Copyright (c) 2006-2008 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:  The handler for the SAT Plug-in

*                Set Up Idle Mode Text proactive command.

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <etelsat.h>

#include <rsatsession.h>

#include <rsatservice.h>

#include "caisatnotifier.h"

#include "mpluginapi.h" // Needed in cpp and header

#include "tflogger.h"

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

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

// Symbian 2nd phase constructor can leave

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

//

CAiSatNotifier* CAiSatNotifier::NewL( MPluginAPI& aPlugin, 

                                      RSatService& aSatService )

    {

    TFLOGSTRING( "CAiSatNotifier::NewL calling" )

    CAiSatNotifier* self = new ( ELeave ) CAiSatNotifier( aPlugin,

                                                          aSatService );

    TFLOGSTRING( "CAiSatNotifier::NewL exits" )

    return self;

    }

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

// Destructor

// Cancels  and deletes

// all the dynamic content

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

//

CAiSatNotifier::~CAiSatNotifier()

    {

    TFLOGSTRING( "CAiSatNotifier::~CAiSatNotifier calling" )

    // Cancel any outstanding requests

    Cancel();

    delete iString;

    TFLOGSTRING( "CAiSatNotifier::~CAiSatNotifier exits" )

    }

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

// Starts the handler

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

//

TInt CAiSatNotifier::Start()

    {

    TFLOGSTRING( "CAiSatNotifier::Start calling" )

    TInt error( KErrNotReady );

    if ( !IsActive() )

        {

        error = iSatService.NotifySetupIdleModeTextChange( iStatus ); 

        TFLOGSTRING2( "CAiSatNotifier::Start error %i", error )

        if ( KErrNone == error )

            {

            // Set to active so that requests can be received    

            SetActive();       

            }        

        }

    TFLOGSTRING( "CAiSatNotifier::Start exits" )

    return error;

    }

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

// Get the idle mode data to member: string, icon qualifier, icon id.

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

//

TBool CAiSatNotifier::HasContent()

    {

    TFLOGSTRING( "CAiSatNotifier::HasContent calling" )

    TBool ret( EFalse );

    if ( ( iString && iString->Length() ) ||

           RSatService::ESatIconNoIcon != iIconQualifier )

        {

        TFLOGSTRING( "CAiSatNotifier::HasContent ETrue" )

        ret = ETrue;

        }

    TFLOGSTRING( "CAiSatNotifier::HasContent exits" )

    return ret;

    }

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

// Get the idle mode data to member: string, icon qualifier, icon id.

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

//

void CAiSatNotifier::GetIdleModeDataL( TBool& aDupIcon, TBool& aDupText )

    {

    TFLOGSTRING( "CAiSatNotifier::GetIdleModeData calling" )

    HBufC* string( NULL );

    TUint8 recordId( NULL );

    RSatService::TSatIconQualifier iconQualifier( 

        RSatService::ESatIconNoIcon );

    // Get setup idle mode text, icon qualifier and record id.

    iSatService.GetSetupIdleModeTextL( string, iconQualifier, recordId ); 

    // If the icon is self explanatory, NULL the string.

    if ( string && RSatService::ESatIconSelfExplanatory == iconQualifier )

        {

        TPtr ptr( string->Des() );

        ptr.Copy( KNullDesC );

        }       

    // Check if the icon or text is the same as previous one.

    if ( iFirstStartup )    

        {

        aDupIcon = EFalse;

        aDupText = EFalse;

        iFirstStartup = EFalse;

        }

    else

        {

        // Check if setup idle mode icon is changed.

        aDupIcon = ( iRecordId == recordId );   

        // Check if setup idle mode text is changed.

        // If both of the iString and string are NULL, it is duplicated.

        // If both of the iString and string are not NULL, and they have

        // the same content, it is duplicated.

        // Otherwise, it is not duplicated.    

        aDupText = ( ( ( !iString || !iString->Length() ) && 

                       ( !string || !string->Length() ) ) ||

                     ( iString && string && 

                       *iString == string->Des() ) );        

        }     

    // Save the setup idle mode text, icon qulifier 

    // and record id to member params.

    delete iString;

    iString = NULL; 

    if ( string )

        {

        CleanupStack::PushL( string );

        iString = HBufC::NewL( string->Size() );

        TPtr ptr( iString->Des() );

        ptr.Copy( string->Des() );  

        CleanupStack::PopAndDestroy( string );        

        }

    iIconQualifier = iconQualifier;

    iRecordId = recordId;

    TFLOGSTRING( "CAiSatNotifier::GetIdleModeData exits" ) 

    }

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

// Handles the Idle Text string command

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

//

void CAiSatNotifier::GetIdleTextString( TPtrC& aString )

    {

    TFLOGSTRING( "CAiSatNotifier::GetIdleTextString calling" )

    if ( iString )

        {

        TFLOGSTRING2( "CAiSatNotifier::IdleTextStringL exits, \

                      length of string: %i", iString->Length() )

        aString.Set( iString->Des() );

        } 

    else

        {

        aString.Set( KNullDesC );

        } 

    TFLOGSTRING( "CAiSatNotifier::GetIdleTextString exits" )                             

    }

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

// Handles the Idle Icon command.

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

//

TUint8 CAiSatNotifier::IdleIconId()

    {

    TFLOGSTRING( "CAiSatNotifier::IdleIconId calling" ) 

    TFLOGSTRING2( "CAiSatNotifier::IdleIconId exits, id: %i", iRecordId )  

    return iRecordId;

    }

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

// Handles the Idle Icon Qulifier command.

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

//

RSatService::TSatIconQualifier CAiSatNotifier::IdleIconQualifier()

    {

    TFLOGSTRING( "CAiSatNotifier::IdleIconQualifier calling" )  

    TFLOGSTRING2( "CAiSatNotifier::IdleIconQualifier exits, \

        iconQualifier: %d", iIconQualifier )

    return iIconQualifier;

    }

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

// Handles the Plugin's NotifyContentUpdate command.

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

//

void CAiSatNotifier::RunL()

    {

    TFLOGSTRING( "CAiSatNotifier::RunL calling" )

    // Notify the plugin about the event through the MPluginAPI interface

    if ( KErrNone == iStatus.Int() )

        {              

        // Notify plugin when the content update.

        // The plugin should get data again.

        iPlugin.NotifyContentUpdate();       

        }

    if ( !IsActive() )

        {

        Activate();

        }           

    TFLOGSTRING( "CAiSatNotifier::RunL exits" )

    }

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

// Cancels the pending request

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

//

void CAiSatNotifier::DoCancel()

    {

    TFLOGSTRING( "CAiSatNotifier::DoCancel calling" )

    iSatService.NotifySetupIdleModeTextChangeCancel();  

    TFLOGSTRING( "CAiSatNotifier::DoCancel exits" )

    }

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

// Default constructor

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

//

CAiSatNotifier::CAiSatNotifier( MPluginAPI& aPlugin,  

                                RSatService& aSatService ):

    CActive( EPriorityStandard ),

    iString( NULL ),

    iRecordId( 0 ),

    iIconQualifier( RSatService::ESatIconNoIcon ),

    iPlugin( aPlugin ),

    iSatService( aSatService ),

    iFirstStartup( ETrue )

    {

    TFLOGSTRING( "CAiSatNotifier::CAiSatNotifier calling" )

    // Add to active scheduler

    CActiveScheduler::Add( this );

    TFLOGSTRING( "CAiSatNotifier::CAiSatNotifier exits" )

    }

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

// Continues listening to the Sat command

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

//

void CAiSatNotifier::Activate()

    {

    TFLOGSTRING( "CAiSatNotifier:Activate() calling" )

    Cancel();   

    TInt error = iSatService.NotifySetupIdleModeTextChange( iStatus );

    TFLOGSTRING2( "CAiSatNotifier::Activate error: %i", error )

    if ( KErrNone == error )

		{

    	SetActive();

		}

    TFLOGSTRING( "CAiSatNotifier:Activate() exits" )

    }