/*

* 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:  Container class for log view.

*

*/

#include <EcmtGui.rsg>

#include <stringloader.h>

#include "EcmtGuiLogContainer.h"

#include "EcmtGuiAppUi.h"

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

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

// C++ default constructor

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

//

CEcmtGuiLogContainer::CEcmtGuiLogContainer( CDesCArrayFlat& aMessageList ) 

  : iMessageList( aMessageList )

    {

    }

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

// Destructor

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

//

CEcmtGuiLogContainer::~CEcmtGuiLogContainer()

    {

    if( iListBox )

      delete iListBox;

    }

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

// Symbian 2nd phase constructor can leave.

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

//

void CEcmtGuiLogContainer::ConstructL(const TRect& aRect)

    {

    iAutoScroll = ETrue;

    CreateWindowL();

    SetRect( aRect );

    iListBox = new (ELeave) CAknDoubleStyleListBox(); 

    iListBox->SetContainerWindowL( *this ); 

    iListBox->ConstructL( NULL, EAknListBoxViewerFlags );

    // Screate scroll bars

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOn, CEikScrollBarFrame::EAuto );

    // Give it to the control

    iListBox->Model()->SetItemTextArray( &iMessageList );

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

    iListBox->SetRect( aRect );

    // Activate the window, which makes it ready to be drawn

    iListBox->ActivateL();

    ActivateL();

    }

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

// Loads message from resource and calls AddMessageL.

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

//

void CEcmtGuiLogContainer::LogMessageL( TInt aMsgResId )

    {

    TBuf<KMaxLogMsgLen> msg;

    StringLoader::Load( msg, aMsgResId );

    LogMessageL( msg );

    }

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

// Calls AddMessageL

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

//

void CEcmtGuiLogContainer::LogMessageL( const TDesC& aMsg )

    {

    iLastMsg.SetLength(0);

    _LIT( KTimeFormat, "\t%:0%J%:1%T%:2%S% " );

    TTime curTime;

    curTime.HomeTime();

    curTime.FormatL( iLastMsg, KTimeFormat );

    iLastMsg.Append( aMsg );

    AddMessageL(iLastMsg, iAutoScroll);

    }

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

// Adds message to the listbox and to the message list iMessageList.

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

//

void CEcmtGuiLogContainer::AddMessageL( const TDesC& aText, TBool aAutoScroll )

    {

    iMessageList.AppendL( aText );

    iListBox->HandleItemAdditionL();

    if ( aAutoScroll )

        {

    	iListBox->SetCurrentItemIndexAndDraw( iMessageList.MdcaCount() - 1 );

        }

    }

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

// Clears logs from the listbox.

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

//

void CEcmtGuiLogContainer::ClearMessageListL()

    {

    iListBox->HandleItemRemovalL();

    iListBox->Reset();

    }

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

// From class CCoeControl.

// Draws the control.

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

//

void CEcmtGuiLogContainer::Draw(const TRect& /*aRect*/) const

    {

    }

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

// From class CCoeControl.

// Responds to changes to the size and position of the contents of this 

// control.

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

//

void CEcmtGuiLogContainer::SizeChanged()

    {

    }

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

// From class CCoeControl.

// Responds to changes to the size and position of the contents of this 

// control.

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

//

TInt CEcmtGuiLogContainer::CountComponentControls() const

    {

   	return 1;

    }

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

// From class CCoeControl.

// Gets an indexed component of a compound control.

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

//

CCoeControl* CEcmtGuiLogContainer::ComponentControl(TInt aIndex) const

    {

    switch( aIndex )

        {                

        case 0:

            return iListBox; 

        default:

            return NULL;

        }

    }