/*

* 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 "MemSpyViewThreads.h"

// System includes

#include <AknQueryDialog.h>

#include <memspyui.rsg>

// 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 <memspysession.h>

// User includes

#include "MemSpyContainerObserver.h"

#include "MemSpyViewProcesses.h"

#include "MemSpyViewThreadInfoItemList.h"

CMemSpyViewThreads::CMemSpyViewThreads( RMemSpySession& aSession, MMemSpyViewObserver& aObserver, TProcessId aId, TThreadId aThreadId )

:   CMemSpyViewBase( aSession, aObserver ), iParentProcessId( aId ), iCurrentThreadId( aThreadId )

    {    

    }

CMemSpyViewThreads::~CMemSpyViewThreads()

    {

    }

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

    {

	iMemSpySession.GetThreadsL( iParentProcessId, iThreads );

    _LIT( KTitle, "Threads" );

    SetTitleL( KTitle );

    //

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

    //    

    if( iCurrentThreadId > 0 )

        {		

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

			{

			if( iThreads[i]->Id() == iCurrentThreadId )

				{

				const TInt index = i;

				if  ( index >= 0 && index < iListBox->Model()->NumberOfItems() )

					{

					iListBox->SetCurrentItemIndex( index );

					HandleListBoxItemSelectedL( index );

					}

				}			

			}

        }

    else if( iThreads.Count() > 0 )

    	{

		iListBox->SetCurrentItemIndex( 0 );

		HandleListBoxItemSelectedL( 0 );

    	}		

    }

TProcessId CMemSpyViewThreads::Process() const

    {

	return iParentProcessId;

    }

TThreadId CMemSpyViewThreads::CurrentThread()

    { 

	return iCurrentThreadId;

    }

void CMemSpyViewThreads::RefreshL()

    {

    SetListBoxModelL();

    CMemSpyViewBase::RefreshL();

    }

TMemSpyViewType CMemSpyViewThreads::ViewType() const

    {

    return EMemSpyViewTypeThreads;

    }

CMemSpyViewBase* CMemSpyViewThreads::PrepareParentViewL()

    {

    CMemSpyViewProcesses* parent = new(ELeave) CMemSpyViewProcesses( iMemSpySession, iObserver, iParentProcessId );

    CleanupStack::PushL( parent );

    //parent->ConstructL( Rect(), *Parent(), &iParentProcessId );

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

    CleanupStack::Pop( parent );

    return parent;

    }

CMemSpyViewBase* CMemSpyViewThreads::PrepareChildViewL()

    {	

    CMemSpyViewThreadInfoItemList* child = new(ELeave) CMemSpyViewThreadInfoItemList( iMemSpySession, iObserver, iParentProcessId, iCurrentThreadId );

    CleanupStack::PushL( child );

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

    CleanupStack::Pop( child );

    return child;    

    }

void CMemSpyViewThreads::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

    {

    if  ( aResourceId == R_MEMSPY_MENUPANE )

        {

		/*

        CMemSpyThread& thread = CurrentThread();

        aMenuPane->SetItemDimmed( EMemSpyCmdThread, thread.IsDead() );

        */

		aMenuPane->SetItemDimmed( EMemSpyCmdThread, (iThreads[iListBox->CurrentItemIndex()]->ExitType() !=  EExitPending ));

        }

    }

TBool CMemSpyViewThreads::HandleCommandL( TInt aCommand )

    {

    TBool handled = ETrue;

    //

    switch ( aCommand )

        {

    case EMemSpyCmdThreadEndKill:

        OnCmdEndKillL();

		break;

    case EMemSpyCmdThreadEndTerminate:

        OnCmdEndTerminateL();

		break;

    case EMemSpyCmdThreadEndPanic:

        OnCmdEndPanicL();

		break;

	case EMemSpyCmdThreadSetPriorityAbsoluteVeryLow:

	case EMemSpyCmdThreadSetPriorityAbsoluteLowNormal:

	case EMemSpyCmdThreadSetPriorityAbsoluteLow:

	case EMemSpyCmdThreadSetPriorityAbsoluteBackgroundNormal:

	case EMemSpyCmdThreadSetPriorityAbsoluteBackground:

	case EMemSpyCmdThreadSetPriorityAbsoluteForegroundNormal:

	case EMemSpyCmdThreadSetPriorityAbsoluteForeground:

	case EMemSpyCmdThreadSetPriorityAbsoluteHighNormal:

	case EMemSpyCmdThreadSetPriorityAbsoluteHigh:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime1:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime2:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime3:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime4:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime5:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime6:

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime7: 

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime8:

        OnCmdSetPriorityL( aCommand );

        break;

    case EMemSpyCmdThreadInfoHandles:

        OnCmdInfoHandlesL();

        break;

    default:

        handled = CMemSpyViewBase::HandleCommandL( aCommand );

        break;

        }

    //

    return handled;

    }

void CMemSpyViewThreads::OnCmdEndKillL()

    {

	/*

    TBool doTerminate = ETrue;

    CMemSpyThread& thread = CurrentThread();

    //

    if  ( thread.IsSystemPermanent() )

        {

        CAknQueryDialog* importDialog = CAknQueryDialog::NewL();

        doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );

        }

    //

    if  ( doTerminate )

        {

        thread.KillL();

        RefreshL();

        }

    */

    }

void CMemSpyViewThreads::OnCmdEndTerminateL()

    {

	/*

    TBool doTerminate = ETrue;

    CMemSpyThread& thread = CurrentThread();

    //

    if  ( thread.IsSystemPermanent() || thread.IsSystemCritical() )

        {

        CAknQueryDialog* importDialog = CAknQueryDialog::NewL();

        doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );

        }

    //

    if  ( doTerminate )

        {

        thread.TerminateL();

        RefreshL();

        }

    */

    }

void CMemSpyViewThreads::OnCmdEndPanicL()

    {

	/*

    TBool doTerminate = ETrue;

    CMemSpyThread& thread = CurrentThread();

    //

    if  ( thread.IsSystemPermanent() || thread.IsSystemCritical() )

        {

        CAknQueryDialog* importDialog = CAknQueryDialog::NewL();

        doTerminate = ( importDialog->ExecuteLD( R_MEMSPY_PANIC_SYSTEM_CRITICAL_THREAD_OR_PROCESS ) );

        }

    //

    if  ( doTerminate )

        {

        thread.PanicL();

        RefreshL();

        }

        */

    }

void CMemSpyViewThreads::OnCmdSetPriorityL( TInt aCommand )

    {

	/*

    TThreadPriority pri = EPriorityAbsoluteBackground;

    switch( aCommand )

        {

	case EMemSpyCmdThreadSetPriorityAbsoluteVeryLow:

        pri = EPriorityAbsoluteVeryLow;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteLowNormal:

        pri = EPriorityAbsoluteLowNormal;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteLow:

        pri = EPriorityAbsoluteLow;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteBackgroundNormal:

        pri = EPriorityAbsoluteBackgroundNormal;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteBackground:

        pri = EPriorityAbsoluteBackground;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteForegroundNormal:

        pri = EPriorityAbsoluteForegroundNormal;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteForeground:

        pri = EPriorityAbsoluteForeground;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteHighNormal:

        pri = EPriorityAbsoluteHighNormal;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteHigh:

        pri = EPriorityAbsoluteHigh;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime1:

        pri = EPriorityAbsoluteRealTime1;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime2:

        pri = EPriorityAbsoluteRealTime2;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime3:

        pri = EPriorityAbsoluteRealTime3;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime4:

        pri = EPriorityAbsoluteRealTime4;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime5:

        pri = EPriorityAbsoluteRealTime5;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime6:

        pri = EPriorityAbsoluteRealTime6;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime7: 

        pri = EPriorityAbsoluteRealTime7;

        break;

	case EMemSpyCmdThreadSetPriorityAbsoluteRealTime8:

        pri = EPriorityAbsoluteRealTime8;

        break;

        }

#ifdef _DEBUG

    RDebug::Printf( "CMemSpyViewThreads::OnCmdSetPriorityL() - pri: %d", pri );

#endif

    CMemSpyThread& thread = CurrentThread();

    thread.SetPriorityL( pri );

    RefreshL();

#ifdef _DEBUG

    RDebug::Printf( "CMemSpyViewThreads::OnCmdSetPriorityL() - END" );

#endif

	*/

    }

void CMemSpyViewThreads::OnCmdInfoHandlesL()

    {

	iMemSpySession.OutputThreadInfoHandlesL( iCurrentThreadId );	

    }

void CMemSpyViewThreads::SetListBoxModelL()

    {

	//iMemSpySession.GetThreadsL( iParentProcessId, iThreads );

	iModel = new (ELeave) CDesC16ArrayFlat( iThreads.Count() ); //array for formated items

	_LIT( KTab, "\t" );	

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

			{

			HBufC* tempName = HBufC::NewL( iThreads[i]->Name().Length() + 16 );

	    	CleanupStack::PushL( tempName );

	    	TPtr tempNamePtr( tempName->Des() );

	    	tempNamePtr.Copy( KTab );

	    	tempNamePtr.Append( iThreads[i]->Name() );

	    	iModel->AppendL( tempNamePtr );

	    	CleanupStack::PopAndDestroy( tempName ); 

			}			

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

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

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

    }

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

    {

    // Notify observer about an item being 'fired'

    ReportEventL( MMemSpyViewObserver::EEventItemActioned );

    }

void CMemSpyViewThreads::HandleListBoxItemSelectedL( TInt aIndex )

	{	

	iCurrentThreadId = iThreads[ aIndex ]->Id();

    // Notify observer about item selection

    ReportEventL( MMemSpyViewObserver::EEventItemSelected );

    }