asyncserialappui.cpp

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CAsyncSerialAppUi from AsyncSerialAppui.cpp
*  Part of  : AsyncSerial
*  Created  : 23.02.2006 by ToBeReplacedByAuthor
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

// INCLUDE FILES
#include "AsyncSerialAppui.h"
#include "AsyncSerialContainer.h" 
#include <AsyncSerial.rsg>
#include "AsyncSerial.hrh"

#include <avkon.hrh>

// ================= MEMBER FUNCTIONS =======================
//
// ----------------------------------------------------------
// CAsyncSerialAppUi::ConstructL()
// 
// ----------------------------------------------------------
//
void CAsyncSerialAppUi::ConstructL()
    {
    BaseConstructL();

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

    iEngine = CAsyncSerialEngine::NewL(*this);
    }

// ----------------------------------------------------
// CAsyncSerialAppUi::~CAsyncSerialAppUi()
// Destructor
// Frees reserved resources
// ----------------------------------------------------
//
CAsyncSerialAppUi::~CAsyncSerialAppUi()
    {
    if (iAppContainer)
        {
        RemoveFromStack( iAppContainer );
        delete iAppContainer;
        }
    delete iEngine;
    }

// Functions from CAsyncSerialEngine::MObserver
void CAsyncSerialAppUi::OnCompleteL(TInt aError)
    {
    if(aError==KErrNone)
        {
        TBuf<32> buf;
        buf.Copy(iBuffer);
        iAppContainer->AppendTextL(buf);
        }
    iBuffer.Zero();
    iEngine->Receive(iBuffer);
    User::LeaveIfError(aError);
    }

// ------------------------------------------------------------------------------
// CAsyncSerialAppUi::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 CAsyncSerialAppUi::DynInitMenuPaneL(
    TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/)
    {
    }

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

// ----------------------------------------------------
// CAsyncSerialAppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// ----------------------------------------------------
//
void CAsyncSerialAppUi::HandleCommandL(TInt aCommand)
    {
    switch ( aCommand )
        {
        case EAknSoftkeyBack:
        case EEikCmdExit:
            {
            Exit();
            break;
            }
        case EAsyncSerialCmdReceive:
            {
            iBuffer.Zero();
            iEngine->Receive(iBuffer);
            iEikonEnv->InfoMsg(_L("test"));
            break;
            }
        // TODO: Add Your command handling code here

        default:
            break;      
        }
    }



// End of File