aknexmenuokview.cpp

来自「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」· C++ 代码 · 共 126 行

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


// INCLUDE FILES
#include <eikmenub.h>
#include <aknviewappui.h>
#include <avkon.hrh>
#include <AknExMenu.rsg>

#include "AknExMenuOkView.h"
#include "AknExMenuOkContainer.h" 
#include "AknExMenu.hrh"
#include "AknExMenuappui.h"

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

// -----------------------------------------------------------------------------
// CAknExMenuOkView::ConstructL()
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CAknExMenuOkView::ConstructL( TInt aResId )
    {
    BaseConstructL( aResId );
    iCoeEnv->ReadResource( iUpperMsg, R_AKNEXMENU_OK_UP_TEXT );
    iCoeEnv->ReadResource( iLowerMsg, R_AKNEXMENU_OK_LOW_TEXT );
    iCoeEnv->ReadResource( iTitleMsg, R_AKNEXMENU_OK_TITLE );
    }

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

    delete iContainer;
    }

// -----------------------------------------------------------------------------
// CAknExMenuOkView::Id()
// returns OkView's Uid
// -----------------------------------------------------------------------------
//
TUid CAknExMenuOkView::Id() const
    {
    return KOkViewId;
    }


// -----------------------------------------------------------------------------
// CAknExMenuOkView::HandleCommandL()
// Takes care of Command handling.
// -----------------------------------------------------------------------------
//
void CAknExMenuOkView::HandleCommandL( TInt aCommand )
    {

    TBuf<KLengthOfMsgStringInOkView> message;

    switch ( aCommand )
        {
        case EEikCmdExit:
        case EAknSoftkeyBack:
            {
            AppUi()->HandleCommandL( EAknCmdExit );
            break;
            }

        case EAknExMenuCmdOkMenuItem1:
            iCoeEnv->ReadResource( message, R_AKNEXMENU_OK_MENU_ITEM1 );
            iEikonEnv->AlertWin( message );
            break;
        
        case EAknExMenuCmdOkMenuItem2:
            iCoeEnv->ReadResource( message, R_AKNEXMENU_OK_MENU_ITEM2 );
            iEikonEnv->AlertWin( message );
            break;
        
        default:
            {
            AppUi()->HandleCommandL( aCommand );
            }
        }
    }

// -----------------------------------------------------------------------------
// CAknExMenuOkView::DoActivateL()
// Activate an AknView
// -----------------------------------------------------------------------------
//
void CAknExMenuOkView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
                                    TUid /*aCustomMessageId*/,
                                    const TDesC8& /*aCustomMessage*/ )
    {
    iContainer = new( ELeave ) CAknExMenuOkContainer;
    iContainer->SetMopParent( this );
    iContainer->ConstructL( ClientRect(), this );
    static_cast<CAknExMenuAppUi*> ( AppUi() )->iTitlePane->SetTextL( iTitleMsg );
    AppUi()->AddToStackL( *this, iContainer );
   }

// -----------------------------------------------------------------------------
// CAknExMenuOkView::DoDeactivate()
// DeActivate an AknView
// -----------------------------------------------------------------------------
//
void CAknExMenuOkView::DoDeactivate()
    {
    if ( iContainer )
        {
        AppUi()->RemoveFromStack( iContainer );
        }
    
    delete iContainer;
    iContainer = NULL;
    }

// End of File