audiorecorderappui.cpp

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CAudioRecorderAppUi from AudioRecorderAppui.cpp
*  Part of  : AudioRecorder
*  Created  : 31.01.2006 by ToBeReplacedByAuthor
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  :
*  Copyright: ToBeReplacedByCopyRight
* ============================================================================
*/

// INCLUDE FILES
#include "AudioRecorderAppui.h"
#include "AudioRecorderContainer.h" 
#include <AudioRecorder.rsg>
#include "AudioRecorder.hrh"

#include <aknutils.h>
#include <avkon.hrh>

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

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

    SetTextL(R_QTN_APPL_IDLE);

    iAudioRecorderEngine = CAudioRecorderEngine::NewL(*this);
    }

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

void CAudioRecorderAppUi::OnComplete(TInt aError)
    {
    if(aError==KErrNone)
        {
        TRAPD(err, SetTextL(R_QTN_APPL_IDLE));
        }
    else
        {
        TRAPD(err, SetTextL(R_QTN_APPL_ERROR));
        }
    }

// ----------------------------------------------------
// CAudioRecorderAppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// ----------------------------------------------------
//
void CAudioRecorderAppUi::HandleCommandL(TInt aCommand)
    {
    switch ( aCommand )
        {
        case EAknSoftkeyBack:
        case EEikCmdExit:
            {
            Exit();
            break;
            }
        case EAudioRecorderCmdRecord:
            {
            _LIT(KAudioFile, "c:\\audio.wav");
            iAudioRecorderEngine->RecordL(KAudioFile());
            SetTextL(R_QTN_APPL_RECORDING);
            break;
            }
        case EAudioRecorderCmdStop:
            {
            iAudioRecorderEngine->Stop();
            break;
            }
        default:
            break;      
        }
    }

void CAudioRecorderAppUi::SetTextL(TInt aId)
    {
    HBufC* tip = iCoeEnv->AllocReadResourceLC(aId);
    iAppContainer->SetTextL(*tip);
    CleanupStack::PopAndDestroy(); // tip
    }

// End of File