iapconnect_v20appui.cpp

symbian中网络连接代码

/*
* ============================================================================
*  Name     : CIAPConnect_v20AppUi from IAPConnect_v20AppUi.cpp
*  Part of  : IAPConnect_v20
*  Created  : 08.01.2004 by Forum Nokia
*  Implementation notes:
*     Application UI class implementation
*  Version  :
*  Copyright: Nokia Corporation
* ============================================================================
*/

// INCLUDE FILES
#include "IAPConnect_v20AppUi.h"
#include "IAPConnect_v20Container.h" 
#include "IAPConnect_v20Engine.h"
#include <IAPConnect_v20.rsg>
#include "iapconnect_v20.hrh"

#include <avkon.hrh>

#include <documenthandler.h> 
#include <apmstd.h>
#include <eikmenup.h>

// ========================= MEMBER FUNCTIONS ================================
//
// ---------------------------------------------------------------------------
// CIAPConnect_v20AppUi::ConstructL()
// 
// Second phase constructor
// ---------------------------------------------------------------------------
//
void CIAPConnect_v20AppUi::ConstructL()
    {
    BaseConstructL();

    iAppContainer = new (ELeave) CIAPConnect_v20Container;
    iAppContainer->SetMopParent( this );
    iAppContainer->ConstructL( ClientRect() );
    AddToStackL( iAppContainer );

    iDocHandler = CDocumentHandler::NewL((CEikProcess*)Application()->Process());

    iEngine = CIAPConnect_v20Engine::NewL(iAppContainer);
    }

// ---------------------------------------------------------------------------
// CIAPConnect_v20AppUi::~CIAPConnect_v20AppUi()
//
// Destructor
// ---------------------------------------------------------------------------
//
CIAPConnect_v20AppUi::~CIAPConnect_v20AppUi()
    {
    delete iEngine;
    delete iDocHandler;
    if (iAppContainer)
        {
        RemoveFromStack( iAppContainer );
        delete iAppContainer;
        }
   }

// ---------------------------------------------------------------------------
// CIAPConnect_v20AppUi::HandleCommandL(TInt aCommand)
//
// Takes care of command handling
// ---------------------------------------------------------------------------
//
void CIAPConnect_v20AppUi::HandleCommandL(TInt aCommand)
    {
    switch ( aCommand )
        {
        case EAknSoftkeyBack:
        case EAknSoftkeyExit:
        case EEikCmdExit:
            {
            Exit();
            break;
            }
      case EIAPConnectCmdConnect:
            {
            iEngine->SetConnectionPreferences(KCommDbBearerUnknown, ETrue);
   			iEngine->ConnectL();
			iAppContainer->DrawNow();
            break;
            }	

        case EIAPConnectCmdConnectPSD:
            {
            iEngine->SetConnectionPreferences(KCommDbBearerPSD, ETrue);
			iEngine->ConnectL();
			iAppContainer->DrawNow();
            break;
            }

        case EIAPConnectCmdConnectCSD:
            {
            iEngine->SetConnectionPreferences(KCommDbBearerCSD, ETrue);
			iEngine->ConnectL();
			iAppContainer->DrawNow();
            break;
            }

        case EIAPConnectCmdConnectUsingAPHandler:
            {
            TUint32 iapId;
            iEngine->SelectAccessPointL(iapId);
            if (iapId) // if iapId == 0 no access point selected
                {                        
                iEngine->SetConnectionPreferences(
                    KCommDbBearerUnknown, EFalse, iapId);
                iEngine->ConnectL();
                iAppContainer->DrawNow();
                }
    
            break;
            }

		case EIAPConnectCmdTerminate:
            {
            iEngine->TerminateConnectionL();
            break;
            }   

        case EIAPConnectCmdShowConnectionInfo:
            {
            // This is not fully save. It can overflow.
            TBuf8<1024> buf;
            iEngine->GetConnectionInfoL(buf);

            TDataType dataType;
            User::LeaveIfError(iDocHandler->OpenBufferEmbeddedL(buf, dataType));

            break;
            }

        default:
            break;      
        }
    }

// ---------------------------------------------------------------------------
// CIAPConnect_v20AppUi::DynInitMenuPaneL(TInt aResourceId, 
//                                        CEikMenuPane* aMenuPane)
//
// Hide Connect options if already connected
// ---------------------------------------------------------------------------
//
void CIAPConnect_v20AppUi::DynInitMenuPaneL(TInt aResourceId, 
                                            CEikMenuPane* aMenuPane)
    {
     if (aResourceId == R_IAPCONNECT_V20_MENU)
        {
        if (iEngine->GetState() == EIAPConnectStateConnected)
            {
            aMenuPane->SetItemDimmed(EIAPConnectCmdConnect, ETrue);
            aMenuPane->SetItemDimmed(EIAPConnectCmdConnectPSD, ETrue);
            aMenuPane->SetItemDimmed(EIAPConnectCmdConnectCSD, ETrue);
            aMenuPane->SetItemDimmed(EIAPConnectCmdConnectUsingAPHandler, ETrue);
            }
         }
    }
// End of File