/*

* Copyright (c) 2009 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 "MemSpyViewThreadInfoItemServer.h"

// Engine includes

#include <memspy/engine/memspyengine.h>

#include <memspy/engine/memspyengineobjectprocess.h>

#include <memspy/engine/memspyengineobjectthread.h>

#include <memspy/engine/memspyengineobjectcontainer.h>

#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>

#include <memspy/engine/memspyengineobjectthreadinfocontainer.h>

#include <memspy/engine/memspyenginehelperprocess.h>

#include <memspy/engine/memspyenginehelperheap.h>

#include <memspy/engine/memspyenginehelperserver.h>

// User includes

#include "MemSpyContainerObserver.h"

// Constants

const TInt KMemSpyServerSessionsIndex = 2;

CMemSpyViewThreadInfoItemServer::CMemSpyViewThreadInfoItemServer( RMemSpySession& aSession, MMemSpyViewObserver& aObserver, TProcessId aProcId, TThreadId aId, TMemSpyThreadInfoItemType aType )

:   CMemSpyViewThreadInfoItemGeneric( aSession, aObserver, aProcId, aId, EMemSpyThreadInfoItemTypeServer )

    {

    }

void CMemSpyViewThreadInfoItemServer::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )

    {

    // Causes list of server's to be prepared

    CMemSpyViewThreadInfoItemGeneric::ConstructL( aRect, aContainer, aSelectionRune );

    _LIT( KTitle, "Server List" );

    SetTitleL( KTitle );

#ifdef _DEBUG

    RDebug::Printf( "CMemSpyViewThreadInfoItemServer::ConstructL() - aSelectionRune: 0x%08x", aSelectionRune );

#endif

    /* TODO

    // Try to select the correct server

    CMemSpyThreadInfoHandleObjectBase* infoItem = static_cast< CMemSpyThreadInfoHandleObjectBase* >( iInfoItem );

    */

    TInt selectedIndex = 0;

    /*if  ( aSelectionRune )

        {

        // Treat the rune as a handle, and try to look it up

        selectedIndex = infoItem->DetailsIndexByHandle( aSelectionRune );

        }

    // Select item

    if  ( infoItem->DetailsCount() > 0 )

        {*/

        iListBox->SetCurrentItemIndex( selectedIndex );

        HandleListBoxItemSelectedL( selectedIndex );

        /*}*/

    }

TBool CMemSpyViewThreadInfoItemServer::HandleCommandL( TInt aCommand )

    {

    TBool handled = CMemSpyViewBase::HandleCommandL( aCommand );

    return handled;

    }

CMemSpyViewBase* CMemSpyViewThreadInfoItemServer::PrepareChildViewL()

    {

	/*

    CMemSpyViewThreadInfoItemServerDetails* child = new(ELeave) CMemSpyViewThreadInfoItemServerDetails( iEngine, iObserver, iContainer, iCurrentInfoItemDetails );

    CleanupStack::PushL( child );

    child->ConstructL( Rect(), *Parent() );

    CleanupStack::Pop( child );

    return child;

    */

    }

void CMemSpyViewThreadInfoItemServer::HandleListBoxItemSelectedL( TInt aIndex )

    {/* TODO

    // Identify the type of item to display...

    CMemSpyThreadInfoHandleObjectBase* infoItem = static_cast< CMemSpyThreadInfoHandleObjectBase* >( iInfoItem );

    iCurrentInfoItemDetails = infoItem->DetailsAt( aIndex );

#ifdef _DEBUG

    RDebug::Printf( "CMemSpyViewThreadInfoItemServer::HandleListBoxItemSelectedL() - iCurrentInfoItemDetails.iHandle: 0x%08x", iCurrentInfoItemDetails.iHandle );

#endif

*/

    // Notify observer about item selection

    ReportEventL( MMemSpyViewObserver::EEventItemSelected );

    }

/*

CMemSpyViewThreadInfoItemServerDetails::CMemSpyViewThreadInfoItemServerDetails( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver, CMemSpyThreadInfoContainer& aContainer, const TMemSpyDriverHandleInfoGeneric& aInfoItemDetails )

:   CMemSpyViewThreadInfoItemGeneric( aEngine, aObserver, aContainer, EMemSpyThreadInfoItemTypeServer ), iInfoItemDetails( aInfoItemDetails )

    {

    }

void CMemSpyViewThreadInfoItemServerDetails::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )

    {

    // Causes list of server's to be prepared

    CMemSpyViewThreadInfoItemGeneric::ConstructL( aRect, aContainer, aSelectionRune );

    _LIT( KTitle, "Server Details" );

    SetTitleL( KTitle );

    // Try to select the correct server

    TInt selectedIndex = 0;

    if  ( aSelectionRune )

        {

        // Presence of non-null item means that we came from the "Server sessions" list

        selectedIndex = KMemSpyServerSessionsIndex;

        }

    // Select item

    iListBox->SetCurrentItemIndex( selectedIndex );

    HandleListBoxItemSelectedL( selectedIndex );

    }

TBool CMemSpyViewThreadInfoItemServerDetails::HandleCommandL( TInt aCommand )

    {

    TBool handled = CMemSpyViewBase::HandleCommandL( aCommand );

    return handled;

    }

TMemSpyViewType CMemSpyViewThreadInfoItemServerDetails::ViewType() const

    {

    return EMemSpyViewTypeThreadInfoItemServerDetails;

    }

CMemSpyViewBase* CMemSpyViewThreadInfoItemServerDetails::PrepareChildViewL()

    {

    CMemSpyViewBase* child = NULL;

    const TInt currentIndex = iListBox->CurrentItemIndex();

    //

    if  ( currentIndex == KMemSpyServerSessionsIndex )

        {

        CMemSpyViewThreadInfoItemServerSessions* serverSessions = new(ELeave) CMemSpyViewThreadInfoItemServerSessions( iEngine, iObserver, iInfoItem->Container(), iInfoItemDetails );

        CleanupStack::PushL( serverSessions );

        serverSessions->ConstructL( Rect(), *Parent(), NULL );

        CleanupStack::Pop( serverSessions );

        child = serverSessions;

        }

    //

    return child;

    }

CMemSpyViewBase* CMemSpyViewThreadInfoItemServerDetails::PrepareParentViewL()

    {

    CMemSpyViewThreadInfoItemServer* parent = new(ELeave) CMemSpyViewThreadInfoItemServer( iEngine, iObserver, iInfoItem->Container() );

    CleanupStack::PushL( parent );

    parent->ConstructL( Rect(), *Parent(), iInfoItemDetails.iHandle );

    CleanupStack::Pop( parent );

    return parent;

    }

void CMemSpyViewThreadInfoItemServerDetails::SetListBoxModelL()

    {

    CDesCArrayFlat* model = new(ELeave) CDesCArrayFlat(4);

    CleanupStack::PushL( model );

    TBuf<KMaxFullName + 1> item;

    // 1st item = session type

    const TPtrC pServerSessionType = CMemSpyThreadInfoServer::SessionType( iInfoItemDetails.iSessionType );

    _LIT(KItem1Format, "\tServer Type\t\t%S");

    item.Format( KItem1Format, &pServerSessionType );

    model->AppendL( item );

    // 2nd item = session count

    _LIT(KItem2Format, "\tConnected Sessions\t\t%d");

    item.Format( KItem2Format, iInfoItemDetails.iCount );

    model->AppendL( item );

    // 3rd item = view sessions

    if  ( iInfoItem->Container().MdcaCount() > 0 )

        {

        _LIT(KItem3Format, "\tView Sessions");

        model->AppendL( KItem3Format );

        }

    // Set up list box

    CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );

    listbox->Model()->SetItemTextArray( model );

    listbox->Model()->SetOwnershipType( ELbmOwnsItemArray );

    CleanupStack::Pop( model );

    }

*/

/*

void CMemSpyViewThreadInfoItemServerDetails::HandleListBoxItemActionedL( TInt /*aIndex*/ /*)

*/

/*    

   	{

    // Notify observer about an item being 'fired'    

    ReportEventL( MMemSpyViewObserver::EEventItemActioned );

    }

void CMemSpyViewThreadInfoItemServerDetails::HandleListBoxItemSelectedL( TInt /*aIndex*/ /*)

*/

/*

    {

    // Notify observer about item selection

    ReportEventL( MMemSpyViewObserver::EEventItemSelected );

    }

*/

/*

CMemSpyViewThreadInfoItemServerSessions::CMemSpyViewThreadInfoItemServerSessions( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver, CMemSpyThreadInfoContainer& aContainer, const TMemSpyDriverHandleInfoGeneric& aInfoItemDetails )

:   CMemSpyViewThreadInfoItemGeneric( aEngine, aObserver, aContainer, EMemSpyThreadInfoItemTypeServer ), iInfoItemDetails( aInfoItemDetails )

    {

    }

void CMemSpyViewThreadInfoItemServerSessions::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )

    {

    CMemSpyViewThreadInfoItemGeneric::ConstructL( aRect, aContainer, aSelectionRune );

    //

    _LIT( KTitle, "Connected Session List" );

    SetTitleL( KTitle );

    }

TBool CMemSpyViewThreadInfoItemServerSessions::HandleCommandL( TInt aCommand )

    {

    TBool handled = CMemSpyViewBase::HandleCommandL( aCommand );

    return handled;

    }

TMemSpyViewType CMemSpyViewThreadInfoItemServerSessions::ViewType() const

    {

    return EMemSpyViewTypeThreadInfoItemServerSessions;

    }

CMemSpyViewBase* CMemSpyViewThreadInfoItemServerSessions::PrepareParentViewL()

    {

    CMemSpyViewThreadInfoItemServerDetails* parent = new(ELeave) CMemSpyViewThreadInfoItemServerDetails( iEngine, iObserver, iInfoItem->Container(), iInfoItemDetails );

    CleanupStack::PushL( parent );

    parent->ConstructL( Rect(), *Parent(), this );

    CleanupStack::Pop( parent );

    return parent;

    }

void CMemSpyViewThreadInfoItemServerSessions::SetListBoxModelL()

    {

    CDesCArrayFlat* model = new(ELeave) CDesCArrayFlat(4);

    CleanupStack::PushL( model );

    // Get handles

    RArray<TMemSpyDriverServerSessionInfo> sessions;

    CleanupClosePushL( sessions );

    iEngine.HelperServer().GetServerSessionsL( iInfoItemDetails, sessions );

    // Prepare items

    TBuf<KMaxFullName + 1> item;

    const TInt count = sessions.Count();

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

        {

        _LIT(KInsertTab, "\t");

        const TMemSpyDriverServerSessionInfo& session = sessions[ i ];

        item.Zero();

        if  ( session.iOwnerType == TMemSpyDriverServerSessionInfo::EOwnerThread )

            {

            // Find the thread object

            CMemSpyThread* thread = NULL;

            CMemSpyProcess* process = NULL;

            //

            const TInt error = iEngine.Container().ProcessAndThreadByThreadId( session.iOwnerId, process, thread );

            //

            if  ( error == KErrNone )

                {

                item.Append( process->Name() );

                item.Append( KInsertTab );

                item.Append( KInsertTab );

                item.Append( thread->Name() );

                }

            }

        else if ( session.iOwnerType == TMemSpyDriverServerSessionInfo::EOwnerProcess )

            {

            // Find the process object

            CMemSpyProcess* process = NULL;

            TRAPD( error, process = &iEngine.Container().ProcessByIdL( session.iOwnerId ) );

            if  ( error == KErrNone )

                {

                item.Append( process->Name() );

                }

            }

        if  ( !item.Length() )

            {

            // Fall-back case

            item.Copy( session.iName );

            }

        // Add item

        item.Insert( 0, KInsertTab );

        model->AppendL( item );

        }

    CleanupStack::PopAndDestroy( &sessions );

    // Set up list box

    CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );

    listbox->Model()->SetItemTextArray( model );

    listbox->Model()->SetOwnershipType( ELbmOwnsItemArray );

    CleanupStack::Pop( model );

    }

*/