/*

* 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: Implementation of CPhoneExtensionHandler class.

*

*/

// INCLUDES

#include <eikmenup.h>

#include <spsettings.h>

#include <spentry.h>

#include <spproperty.h>

#include "phoneresourceids.h"

#include <avkon.rsg>

#include <StringLoader.h>

#include "cphoneextensionhandler.h"

#include "cphonemainresourceresolver.h"

#include "cphonelogger.h"

#include "phoneappvoipcommands.hrh"

#include "phonerssvoip.h"

#include "cphonemenuextensionwrapper.h"

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

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

// might leave.

//

CPhoneExtensionHandler::CPhoneExtensionHandler()

    {

    }

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

// CPhoneExtensionHandler::~CPhoneStateIdleVoIP()

// Destructor

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

//

CPhoneExtensionHandler::~CPhoneExtensionHandler()

    {    

    iPlugins.ResetAndDestroy();

    REComSession::FinalClose();

    }

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

// CPhoneExtensionHandler::ConstructL()

// Constructor

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

//

void CPhoneExtensionHandler::ConstructL()

    {

    }

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

// CPhoneExtensionHandler::NewL()

// Constructor

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

//

CPhoneExtensionHandler* CPhoneExtensionHandler::NewL( )

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPhoneExtensionHandler::HandleCommandL

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

//

TBool CPhoneExtensionHandler::HandleCommandL( 

        TUint aServiceId,

        TInt aCommand )

    {

    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 

        "CPhoneExtensionHandler::HandleCommandL" );

    CTelMenuExtension* interface = MenuExtensionL( aServiceId );

    return interface->HandleCommandL( aCommand );

    }

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

// CPhoneExtensionHandler::ModifyInCallMenuL

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

//

void CPhoneExtensionHandler::ModifyInCallMenuL(

        TUint aServiceId,

        RArray<CTelMenuExtension::TCallInfo>& aArray,

        TInt aResourceId, 

        CEikMenuPane& aMenuPane )

    {

    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 

        "CPhoneExtensionHandler::ModifyInCallMenuL" );

    if ( aResourceId != R_AVKON_MENUPANE_FEP_DEFAULT &&

        aResourceId != R_AVKON_MENUPANE_EDITTEXT_DEFAULT &&

        aResourceId != R_AVKON_MENUPANE_LANGUAGE_DEFAULT &&

        R_PHONEUI_NEW_CALL_MENU_VOIP != aResourceId )

        {

        // Load xSP ECOM plugin 

        CTelMenuExtension* interface = MenuExtensionL( aServiceId );

        __PHONELOG( EBasic, PhoneUIVoIPExtension, 

            "CPhoneExtensionHandler::ModifyInCallMenuL, plugin exists" );

        // Add unattended transfer option to menu

        AddUnattendedTransferMenuItemL( aMenuPane );

        // Let plugin modify menu pane

        interface->ModifyExtensionsCallMenuL( aArray, aMenuPane );

        }

    }

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

// CPhoneExtensionHandler::ResolveImplementationUidL

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

//

TUid CPhoneExtensionHandler::ResolveImplementationUidL( 

        TUint32 aServiceId, TServicePropertyName aPropertyName )

    {

    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 

        "CPhoneExtensionHandler::ResolveImplementationUidL" );

    TUid implUid = { 0 };

    CSPEntry* entry = CSPEntry::NewLC();

    CSPSettings* spSettings = CSPSettings::NewLC(); 

    User::LeaveIfError(

        spSettings->FindEntryL( aServiceId, *entry ) ); 

    CleanupStack::PopAndDestroy( spSettings ); 

    const CSPProperty* property = NULL;

    User::LeaveIfError( entry->GetProperty( property, aPropertyName ) );

    if ( property ) 

        {

        TInt temp(0);

        User::LeaveIfError( property->GetValue( temp ) );

        implUid.iUid = temp;

        }

    CleanupStack::PopAndDestroy( entry );

    return implUid;

    }

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

// CPhoneExtensionHandler::AddUnattendedTransferMenuItem

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

//

void CPhoneExtensionHandler::AddUnattendedTransferMenuItemL( 

        CEikMenuPane& aMenuPane )

    {

    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 

        "CPhoneExtensionHandler::AddUnattendedTransferMenuItemL" );

    HBufC* string = StringLoader::LoadLC( 

        CPhoneMainResourceResolver::Instance()->

        ResolveResourceID( EPhoneVoIPUnattendedTransferOption ) );

    CEikMenuPaneItem::SData data;

    data.iCascadeId=0;

    data.iText = *string;

    data.iFlags=0;

    data.iCommandId = EPhoneInCallCmdUnattendedTransfer;

    // Try to find index of EPhoneInCallCmdGoToIdle command

    // unattended transfer item will be placed above it if found

    TInt index = KErrNotFound;

    TInt menuItemCount = aMenuPane.NumberOfItemsInPane();

    for ( TInt i= 0 ; i < menuItemCount; i++ )

        {

        if ( aMenuPane.MenuItemCommandId( i ) == EPhoneInCallCmdGoToIdle )

            {

            index = i;

            break;

            }

        }

    if ( KErrNotFound < index )

        {

        aMenuPane.InsertMenuItemL( data, index );  

        }

    else

        {

        aMenuPane.AddMenuItemL( data ); 

        }

    CleanupStack::PopAndDestroy( string );   

    }

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

// CPhoneExtensionHandler::MenuExtensionL

// (other items were commented in a header).

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

//

CTelMenuExtension* CPhoneExtensionHandler::MenuExtensionL( TUint aServiceId )

    {

    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 

        "CPhoneExtensionHandler::MenuExtensionL" );

    TUid pluginUid = ResolveImplementationUidL( aServiceId, 

        EPropertyCallMenuHandlerPluginId );

    CPhMenuExtensionWrapper* wrapper = NULL;

    TInt pluginInd = 

        iPlugins.Find( pluginUid, CPhMenuExtensionWrapper::MatchByUid );

    if ( KErrNotFound == pluginInd )

        {

        wrapper = CPhMenuExtensionWrapper::NewLC( pluginUid );

        iPlugins.AppendL( wrapper );

        CleanupStack::Pop( wrapper );

        }

    else

        {

        wrapper = iPlugins[pluginInd];

        }

    __ASSERT_ALWAYS( NULL != wrapper, User::Leave( KErrNotFound ) );

    return wrapper;

    }

// End of File