aknexlistsetpageview.cpp

symbian ui的 例子 初学者可以 好好看看,这个是培训的资料,应该比较宝贵

/*  Copyright (c) 2005, Nokia. All rights reserved */

// INCLUDE FILES
#include <AknViewAppUi.h>
#include <AknExList.rsg>
#include "AknExList.hrh"
#include "AknExListSetPageView.h" 
#include "AknExListSetPageContainer.h"

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

// ----------------------------------------------------------------------------
// CAknExListSetPage::NewLC()
// Two phase constructor.
// ----------------------------------------------------------------------------
//
CAknExListSetPageView* CAknExListSetPageView::NewLC()
    {
    CAknExListSetPageView* self = 
        new ( ELeave ) CAknExListSetPageView();
    CleanupStack::PushL( self );
    self->ConstructL();
    return self;
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::~CAknExListSetPageView()
// Destructor.
// ----------------------------------------------------------------------------
//
CAknExListSetPageView::~CAknExListSetPageView()
    {
    if ( iContainer )
        {
        AppUi()->RemoveFromStack( iContainer );
        }
    delete iContainer;
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::Id()
// Return view ID.
// ----------------------------------------------------------------------------
//
TUid CAknExListSetPageView::Id() const
    {
    return KAknExListSetPageViewId;
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::CAknExListSetPageView()
// Default constructor.
// ----------------------------------------------------------------------------
//
CAknExListSetPageView::CAknExListSetPageView()
    {
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::ConstructL()
// Second phase constructor
// ----------------------------------------------------------------------------
//
void CAknExListSetPageView::ConstructL()
    {
    BaseConstructL( R_AKNEXLIST_VIEW_SETPAGEVIEW );
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::SetTitlePaneL()
// Change text of title pane.
// ----------------------------------------------------------------------------
//
void CAknExListSetPageView::SetTitlePaneL( const TInt aOutlineId )
    {
    TInt resourceId( KAknExListInitTitleId );

    if ( aOutlineId == EAknExListCmdOutline85 )
        {
        resourceId = R_AKNEXLIST_OUTLINE85;
        }

    IndicateTitlePaneTextL( resourceId );
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::DisplayListBoxL()
// Display setting page of current outline.
// ----------------------------------------------------------------------------
//
void CAknExListSetPageView::DisplayListBoxL( 
     const TInt aOutlineId )
    {
    if ( aOutlineId == EAknExListCmdOutline85 )
        {
        iContainer->TryDisplaySetPageL( R_AKNEXLIST_EMPTY_ITEM_LIST );
        }
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::DoActivateL()
// Called when view becomes active.
// ----------------------------------------------------------------------------
//
void CAknExListSetPageView::DoActivateL( 
            const TVwsViewId& /*aPrevViewId*/,
            TUid /*aCustomMessageId*/,
            const TDesC8& /*aCustomMessage*/ )
    {
    if ( !iContainer )
        {
        iContainer = CAknExListSetPageContainer::NewL( this );
        iContainer->SetMopParent( this );
        
        // Adds container to view control stack.
        AppUi()->AddToStackL( *this, iContainer );

        // Displays outline.
        DisplayInitOutlineL();

        iContainer->MakeVisible( ETrue );
        }
    }

// ----------------------------------------------------------------------------
// CAknExListSetPage::DoDeactivate()
// Called when view becomes deactive.
// ----------------------------------------------------------------------------
//
void CAknExListSetPageView::DoDeactivate()
    {
    if ( iContainer )
        {
        AppUi()->RemoveFromStack( iContainer );
        }
    delete iContainer; // Deletes the container class object.
    iContainer = NULL;
    }

// End of File