/*

* Copyright (c) 2007-2008 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:   This module contains the implementation of CIAUpdateHistoryView 

*                class  member functions.

*

*/

#include <aknViewAppUi.h> 

#include <eikmenup.h> 

#include <eikspane.h> 

#include <akntitle.h> 

#include <akncontext.h>

#include <StringLoader.h> 

#include <iaupdate.rsg>

#include "iaupdatehistoryview.h"

#include "iaupdatehistorycontainer.h"

#include "iaupdatehistory.h"

#include "iaupdateappui.h"

#include "iaupdate.hrh"

// Standard construction sequence

CIAUpdateHistoryView* CIAUpdateHistoryView::NewL( MIAUpdateHistory& aHistory )

    {

    CIAUpdateHistoryView* self = 

        CIAUpdateHistoryView::NewLC( aHistory );

    CleanupStack::Pop(self);

    return self;

    }

CIAUpdateHistoryView* CIAUpdateHistoryView::NewLC( MIAUpdateHistory& aHistory )

    {

    CIAUpdateHistoryView* self = 

        new( ELeave ) CIAUpdateHistoryView( aHistory );

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

CIAUpdateHistoryView::CIAUpdateHistoryView( MIAUpdateHistory& aHistory ) 

: CAknView(),

  iHistory( aHistory )

    {

	// no implementation required

    }

CIAUpdateHistoryView::~CIAUpdateHistoryView()

    {

    delete iContainer;

    }

void CIAUpdateHistoryView::ConstructL()

    {

    // Initializes the view with the given resources

    BaseConstructL( R_IAUPDATE_HISTORY_VIEW );

    }

void  CIAUpdateHistoryView::RefreshL()

    {

    if( !iContainer )

        {    

        // Create the container if it does not already exist.

        // Also, add it to the app ui control stack 

        iContainer = CIAUpdateHistoryContainer::NewL( ClientRect() );

        AppUi()->AddToStackL( iContainer );

        }

    UpdateStatusPaneL();

    // Container does the actual refreshing by using the current history

    // information.

    // Also, refresh the history first, because it may have changed since

    // last time.

    History().RefreshL();

    iContainer->RefreshL( History() );

    }

TUid CIAUpdateHistoryView::Id() const

    {

    return TUid::Uid( EIAUpdateHistoryViewId );

    }

void CIAUpdateHistoryView::HandleCommandL( TInt aCommand )

    {

    switch( aCommand ) 

        {

        // All the exit type of softkey commands will be interpret as

        // the exit from the history view.

        case EAknSoftkeyBack:

        case EAknSoftkeyExit:

        case EAknSoftkeyClose:

            aCommand = EIAUpdateCmdHistoryViewExit; 

            break;

        default:

            break;

        }

    // Let the app ui handle all the commands

    AppUi()->HandleCommandL( aCommand );

    }

void  CIAUpdateHistoryView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, 

                                         TUid /*aCustomMessageId*/, 

                                         const TDesC8& /*aCustomMessage*/ )

    {

    // Refresh everything.

    RefreshL();

    }

void CIAUpdateHistoryView::DoDeactivate()

    {

    if ( iContainer )

        {

        // Remove container from the control stack and delete

        // the container.

        AppUi()->RemoveFromStack( iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    if ( static_cast<CIAUpdateAppUi*>(AppUi())->ShowStatusDialogAgain() )

        {

    	TRAP_IGNORE( static_cast<CIAUpdateAppUi*>(AppUi())->ShowStatusDialogDeferredL() );

        }

    }

MIAUpdateHistory& CIAUpdateHistoryView::History() const

    {

    return iHistory;

    }

void CIAUpdateHistoryView::UpdateStatusPaneL()

    {

    // Also update title pane text

    // Gets a pointer to the status pane. 

    // Notice, that the ownership is not transferred here.

    CEikStatusPane* statusPane = 

                 static_cast< CAknAppUi* >( AppUi() )->StatusPane();

    // Check if title pane is in current layout.

    TBool isTitlePaneInLayout( 

        statusPane->

            PaneCapabilities( 

                TUid::Uid( EEikStatusPaneUidTitle ) ).

                    IsInCurrentLayout() );

    // Change title text if title pane is in the curent layout.

    if ( isTitlePaneInLayout )

        {

        // Fetch pointer to the title pane control. Notice, that the ownership is not

        // transferred here.

        CAknTitlePane* titlePane = 

            static_cast< CAknTitlePane* >( statusPane->ControlL(

                                           TUid::Uid( EEikStatusPaneUidTitle ) ) );

        HBufC* text = StringLoader::LoadLC( R_IAUPDATE_TEXT_TITLE_PANE_HISTORY );

        titlePane->SetTextL( *text );

        CleanupStack::PopAndDestroy( text );        

        }         

    }