/*

* Copyright (c) 2008-2010 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:   Base class for different AppMngr2 list views

*

*/

#include "appmngr2listview.h"           // CAppMngr2ListView

#include "appmngr2listcontainer.h"      // CAppMngr2ListContainer

#include "appmngr2appui.h"              // CAppMngr2AppUi

#include "appmngr2model.h"              // CAppMngr2Model

#include "appmngr2log.h"                // CAppMngr2Log

#include "appmngr2.hrh"                 // Command IDs

#include <appmngr2runtime.h>            // CAppMngr2Runtime

#include <appmngr2infobase.h>           // CAppMngr2InfoBase

#include <appmngr2cleanuputils.h>       // CleanupResetAndDestroyPushL

#include <appmngr2debugutils.h>         // FLOG macros

#include <appmngr2common.hrh>           // generic command ids

#include <data_caging_path_literals.hrh> // KDC_RESOURCE_FILES_DIR

#include <featmgr.h>                    // FeatureManager

#include <bautils.h>                    // BaflUtils

#include <eikenv.h>                     // CEikonEnv

#include <aknViewAppUi.h>               // CAknViewAppUi

#include <eikmenub.h>                   // CEikMenuBar, CEikMenuPane

#include <eikmenup.h>                   // CEikMenuPaneItem

#include <akntitle.h>                   // CAknTitlePane

#include <StringLoader.h>               // StringLoader

#include <AknInfoPopupNoteController.h> // CAknInfoPopupNoteController

#include <appmngr2.rsg>                 // Resource IDs

const TUid KStatusPaneUid = { EEikStatusPaneUidTitle };

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

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

// CAppMngr2ListView::ConstructL()

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

//

void CAppMngr2ListView::ConstructL( TInt aResourceId )

    {

    FLOG( "CAppMngr2ListView::ConstructL( 0x%08x )", aResourceId );

    BaseConstructL( aResourceId );

    }

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

// CAppMngr2ListView::~CAppMngr2ListView()

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

//

CAppMngr2ListView::~CAppMngr2ListView()

    {

    FLOG( "CAppMngr2ListView::~CAppMngr2ListView" );

    if( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        }

    delete iInfoPopup;

    }

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

// CAppMngr2ListView::RefreshL()

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

//

void CAppMngr2ListView::RefreshL( TInt aMoreRefreshesExpected )

    {

    if( iContainer )

        {

        FLOG( "CAppMngr2ListView::RefreshL( %d ) begin", aMoreRefreshesExpected );

        TBool selectedItemChanged = EFalse;

        iContainer->RefreshL( iMaintainFocus, selectedItemChanged, aMoreRefreshesExpected );

        if( selectedItemChanged )

            {

            UpdateMiddleSoftkeyCommandL();

            StopDisplayingMenuBar();

            iMaintainFocus = EFalse;

            }

        // Close progress note used in application startup

        if( iInfoPopup && !aMoreRefreshesExpected )

            {

            iInfoPopup->HideInfoPopupNote();

            delete iInfoPopup;

            iInfoPopup = NULL;

            }

        FLOG( "CAppMngr2ListView::RefreshL() end" );

        }

    }

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

// CAppMngr2ListView::UpdateMiddleSoftkeyCommandL()

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

//

void CAppMngr2ListView::UpdateMiddleSoftkeyCommandL()

    {

    FLOG_PERF_STATIC_BEGIN( UpdateMiddleSoftkeyCommandL );

    if( iContainer && !iContainer->IsListEmpty() )

        {

        // add item-specific MSK if the current item has one

        CAppMngr2InfoBase& currentItem = iContainer->CurrentItem();

        TInt resourceId = 0;

        TInt commandId = 0;

        currentItem.GetMiddleSoftkeyCommandL( resourceId, commandId );

        if( resourceId && commandId )

            {

            SetMiddleSoftkeyCommandL( resourceId, commandId );

            }

        else

            {

            SetDefaultMiddleSoftkeyCommandL();

            }

        }

    else

        {

        // list is empty, remove old MSK if it has been added and set the default

        CEikButtonGroupContainer* cba = Cba();

        if( iMiddleSoftkeyCommandId && cba )

            {

            cba->RemoveCommandFromStack( CEikButtonGroupContainer::EMiddleSoftkeyPosition,

                    iMiddleSoftkeyCommandId );

            }

        SetDefaultMiddleSoftkeyCommandL();

        }

    FLOG_PERF_STATIC_END( UpdateMiddleSoftkeyCommandL )

    }

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

// CAppMngr2ListView::CurrentItemSelectedByUser()

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

//

void CAppMngr2ListView::CurrentItemSelectedByUser( TBool aMaintainFocus )

    {

    iMaintainFocus = aMaintainFocus;

    }

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

// CAppMngr2ListView::HandleViewRectChange()

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

//

void CAppMngr2ListView::HandleViewRectChange()

    {

    if( iContainer )

        {

        iContainer->SetRect( ClientRect() );

        }

    }

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

// CAppMngr2ListView::HandleCommandL()

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

//

void CAppMngr2ListView::HandleCommandL( TInt aCommand )

    {

    FLOG( "CAppMngr2ListView::HandleCommandL( %d )", aCommand );

    switch( aCommand )

        {

        case EAknSoftkeyBack:

            AppUi()->HandleCommandL( EAknSoftkeyExit );

            break;

        case EAppMngr2CmdLog:

            {

            CAppMngr2Log* log = CAppMngr2Log::NewLC();

            log->ShowInstallationLogL();

            CleanupStack::PopAndDestroy( log );

            }

            break;

        case EAknCmdHelp:

        case EAknCmdExit:

            AppUi()->HandleCommandL( aCommand );

            break;

        default:

            Model().HandleCommandL( iContainer->CurrentItem(), aCommand );

            break;

        }

    }

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

// CAppMngr2ListView::DynInitMenuPaneL()

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

//

void CAppMngr2ListView::DynInitMenuPaneL( TInt aResourceId,

        CEikMenuPane* aMenuPane )

    {

    if( aResourceId == R_APPMNGR2_INSTALLED_MENU

            || aResourceId == R_APPMNGR2_PACKAGES_MENU )

        {

        if( !FeatureManager::FeatureSupported( KFeatureIdHelp ) )

            {

            aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );

            }

        // Keep the currently selected item focused in forthcoming list refreshes.

        iMaintainFocus = ETrue;

        }

    }

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

// CAppMngr2ListView::DoActivateL()

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

//

void CAppMngr2ListView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,

        TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/ )

    {

    FLOG( "CAppMngr2ListView::DoActivateL, id 0x%08x", Id().iUid );

    CAknTitlePane* titlePane = NULL;

    titlePane = static_cast<CAknTitlePane*>( StatusPane()->ControlL( KStatusPaneUid ) );

    SetTitleL( *titlePane );

    if( iContainer == NULL )

        {

        iContainer = CreateContainerL();

        iContainer->SetMopParent( this );

        AppUi()->AddToViewStackL( *this, iContainer );

        iContainer->ActivateL();

        }

    UpdateMiddleSoftkeyCommandL();

    if( iInfoPopup == NULL )

        {

        iInfoPopup = CAknInfoPopupNoteController::NewL();

        iInfoPopup->SetTimePopupInView( 0 );

        iInfoPopup->HideWhenAppFaded( EFalse );

        HBufC* noteText = StringLoader::LoadLC( R_QTN_AM_SCANNING_MEMORY );

        iInfoPopup->SetTextL( *noteText );

        CleanupStack::PopAndDestroy( noteText );

        iInfoPopup->ShowInfoPopupNote();

        }

    }

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

// CAppMngr2ListView::DoDeactivate()

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

//

void CAppMngr2ListView::DoDeactivate()

    {

    FLOG( "CAppMngr2ListView::DoDeactivate, id 0x%08x", Id().iUid );

    if( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    if( iInfoPopup )

        {

        delete iInfoPopup;

        iInfoPopup = NULL;

        }

    }

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

// CAppMngr2ListView::Model()

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

//

CAppMngr2Model& CAppMngr2ListView::Model() const

    {

    return reinterpret_cast<CAppMngr2AppUi*>( iEikonEnv->EikAppUi() )->Model();

    }

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

// CAppMngr2ListView::AddDynamicMenuItemsL()

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

//

void CAppMngr2ListView::AddDynamicMenuItemsL( CAppMngr2InfoBase& aCurrentItem,

        CEikMenuPane* aMenuPane )

    {

    if( aMenuPane )

        {

        FLOG_PERF_STATIC_BEGIN( AddDynamicMenuItemsL );

        TInt position = 0;

        if( aMenuPane->MenuItemExists( EAppMngr2PlaceForPluginSpecificCmds, position ) )

            {

            aMenuPane->DeleteMenuItem( EAppMngr2PlaceForPluginSpecificCmds );

            RPointerArray<CEikMenuPaneItem::SData> menuItems;

            CleanupResetAndDestroyPushL( menuItems );

            TRAPD( err, aCurrentItem.GetMenuItemsL( menuItems ) );

            if( !err )

                {

                TInt count = menuItems.Count();

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

                    {

                    aMenuPane->InsertMenuItemL( *( menuItems[ index ] ), position++ );

                    aMenuPane->SetItemSpecific( menuItems[ index ]->iCommandId, ETrue );

                    }

                }

            CleanupStack::PopAndDestroy( &menuItems );

            }

        FLOG_PERF_STATIC_END( AddDynamicMenuItemsL )

        }

    }

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

// CAppMngr2ListView::SetMiddleSoftkeyCommandL()

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

//

void CAppMngr2ListView::SetMiddleSoftkeyCommandL( TInt aResourceId, TInt aCommandId )

    {

    CEikButtonGroupContainer* cba = Cba();

    if( cba )

        {

        // remove old command from the stack if it is already added

        if( iMiddleSoftkeyCommandId )

            {

            cba->RemoveCommandFromStack( CEikButtonGroupContainer::EMiddleSoftkeyPosition,

                    iMiddleSoftkeyCommandId );

            }

        HBufC* middleSoftkeyLabel = StringLoader::LoadLC( aResourceId );

        cba->AddCommandToStackL( CEikButtonGroupContainer::EMiddleSoftkeyPosition,

                aCommandId, *middleSoftkeyLabel );

        CleanupStack::PopAndDestroy( middleSoftkeyLabel );

        iMiddleSoftkeyCommandId = aCommandId;

        }

    }

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

// CAppMngr2ListView::CAppMngr2ListView()

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

//

CAppMngr2ListView::CAppMngr2ListView()

    {

    }