stopwatchappui.cpp

symbian s60 源代码学习 关于时间和闹钟方面的例子

/*
* ============================================================================
*  Name     : CStopwatchAppUi from StopwatchAppui.cpp
*  Part of  : Stopwatch
*  Created  : 05.02.2006 by ToBeReplacedByAuthor
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

// INCLUDE FILES
#include <eikbtgpc.h>   // for CEikButtonGroupContainer
#include <avkon.hrh>
#include <Stopwatch.rsg>

#include "StopwatchAppUi.h"
#include "StopwatchModel.h"
#include "StopwatchContainer.h" 
#include "Stopwatch.hrh"

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

    iModel = new(ELeave)CStopwatchModel;
    iAppContainer = CStopwatchContainer::NewL(ClientRect(), *iModel);
    AddToStackL( iAppContainer );
    iTimer = CStopwatchTimer::NewL(*this);
    }

// ----------------------------------------------------
// CStopwatchAppUi::~CStopwatchAppUi()
// Destructor
// Frees reserved resources
// ----------------------------------------------------
//
CStopwatchAppUi::~CStopwatchAppUi()
    {
    delete iTimer;
    if (iAppContainer)
        {
        RemoveFromStack( iAppContainer );
        delete iAppContainer;
        }
    delete iModel;
   }

// new functions
void CStopwatchAppUi::OnTimerL(const TTime& aTime)
    {
    iModel->SetTime(aTime);
    iAppContainer->RefreshL();
    }

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

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

// ----------------------------------------------------
// CStopwatchAppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// ----------------------------------------------------
//
void CStopwatchAppUi::HandleCommandL(TInt aCommand)
    {
    switch ( aCommand )
        {
        case EStopwatchCmdStart:
            {
            iTimer->Start();
            SetCba(R_STOPWATCH_SOFTKEY_STOP_RESET);
            break;
            }
        case EStopwatchCmdStop:
            {
            iTimer->Stop();
            SetCba(R_STOPWATCH_SOFTKEY_RESUME_RESET);
            break;
            }
        case EStopwatchCmdResume:
            {
            iTimer->Resume();
            SetCba(R_STOPWATCH_SOFTKEY_STOP_RESET);
            break;
            }
        case EStopwatchCmdReset:
            {
            iTimer->Reset();
            SetCba(R_STOPWATCH_SOFTKEY_START_EXIT);
            break;
            }
        case EAknSoftkeyBack:
        case EEikCmdExit:
            {
            Exit();
            break;
            }
        default:
            {
            TBuf<32> buf;
            _LIT(KCommandAsString, "Command ");
            buf.Append(KCommandAsString);
            buf.AppendNum(aCommand);
            User::InfoPrint(buf);
            break;
            }
        }
    iAppContainer->RefreshL();
    }

void CStopwatchAppUi::SetCba(TInt aResourceId)
    {
    if ( aResourceId != 0 )
        {
        CEikButtonGroupContainer* cba = Cba();
        cba->SetCommandSetL(aResourceId);
        cba->DrawDeferred();
        }
    }

// End of File