S60 3rd Edition SDK for Symbian OS Example Applications Guide

MessagingAppui.cpp

/*
* ==============================================================================
*  Name        : MessagingAppui.cpp
*  Part of     : Messaging
*  Interface   : 
*  Description : 
*  Version     : 
*
*  Copyright (c) 2005-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ==============================================================================
*/

// INCLUDE FILES
#include <sendui.h>
#include <SendUiConsts.h>
#include <CMessageData.h> 
#include <Messaging.rsg>
#include "Messaging.hrh"
#include "MessagingAppui.h"
#include "MessagingContainer.h" 

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

// -----------------------------------------------------------------------------
// CMessagingAppUi::ConstructL()
// Symbian two-phased constructor
// -----------------------------------------------------------------------------
//
void CMessagingAppUi::ConstructL()
    {
    BaseConstructL( CAknAppUi::EAknEnableSkin );
    iAppContainer = CMessagingContainer::NewL( ClientRect() );
    iAppContainer->SetMopParent( this );
    AddToStackL( iAppContainer );    
    iSendUi = CSendUi::NewL();    
    }

// -----------------------------------------------------------------------------
// CMessagingAppUi::~CMessagingAppUi()
// Destructor
// Frees reserved resources
// -----------------------------------------------------------------------------
//
CMessagingAppUi::~CMessagingAppUi()
    {
    if ( iAppContainer )
        {
        RemoveFromStack( iAppContainer );
        delete iAppContainer;
                iAppContainer = NULL;
        }
    if ( iSendUi )
            {
            delete iSendUi;
            iSendUi = NULL;
            }
    }

// -----------------------------------------------------------------------------
// CMessagingAppUi::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane)
//  This function is called by the EIKON framework just before it displays
//  a menu pane. Its default implementation is empty, and by overriding it,
//  the application can set the state of menu items dynamically according
//  to the state of application data.
// -----------------------------------------------------------------------------
//
void CMessagingAppUi::DynInitMenuPaneL( TInt, CEikMenuPane* )
    {
    // no implementation needed here
    }

// -----------------------------------------------------------------------------
// CMessagingAppUi::HandleKeyEventL(
//     const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
// takes care of key event handling
// -----------------------------------------------------------------------------
//
TKeyResponse CMessagingAppUi::HandleKeyEventL( const TKeyEvent&, TEventCode )
    {
    return EKeyWasNotConsumed;
    }

// -----------------------------------------------------------------------------
// CMessagingAppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// -----------------------------------------------------------------------------
//
void CMessagingAppUi::HandleCommandL( TInt aCommand )
    {
    switch ( aCommand )
        {
        case EAknSoftkeyExit:
        case EEikCmdExit:
            {
            Exit();
            break;
            }        
        case EMessagingCmdCreateSMS:
                {
                // create and send SMS
                CreateAndSendMessageL( KSenduiMtmSmsUid );
                break;  
                }
        case EMessagingCmdCreateMMS:
                {
                // create and send MMS
                CreateAndSendMessageL( KSenduiMtmMmsUid );
                break;  
                }
        case EMessagingCmdCreateEmail:
                {
                // create and send email
                CreateAndSendMessageL( KSenduiMtmSmtpUid );     
                break;  
                }       
        default:
            break;      
        }
    }


// -----------------------------------------------------------------------------
// CMessagingAppUi::CreateAndSendMessageL(const TUid aServiceUid)
// Starts message editor via CSendUi class. 
// Message type is defined in parameter aServiceUid.
// -----------------------------------------------------------------------------
//
void CMessagingAppUi::CreateAndSendMessageL( const TUid aServiceUid )
        {
        // create empty message
        CMessageData*  message = CMessageData::NewLC(); 
        // start message editor through SendUI
        iSendUi->CreateAndSendMessageL( aServiceUid, message, KNullUid );
        CleanupStack::PopAndDestroy( message );
        }

// -----------------------------------------------------------------------------
// CMessagingAppUi::HandleResourceChangeL( TInt aType )
// takes care of command handling
// -----------------------------------------------------------------------------
//
void CMessagingAppUi::HandleResourceChangeL( TInt aType )
    {
    CAknAppUi::HandleResourceChangeL( aType );
    if ( aType==KEikDynamicLayoutVariantSwitch )
        {
        iAppContainer->SetRect( ClientRect() );
        }
    }
// End of File  

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© Nokia 2006