helloworldappui.cpp

series60 应用程序开发的源代码 series60 应用程序开发的源代码

/**
* 
* @brief Definition of CHelloWorldAppUi
*
* Copyright (c) EMCC Software Ltd 2003
* @version 1.0
*/

// INCLUDE FILES

// Class include
#include "HelloWorldAppUi.h"

// System includes
//#include <avkon.hrh>
#include <aknnotewrappers.h>    // CAknInformationNote
#include <helloworld.rsg>        // R_DIALOG_TEXT
#include <stringloader.h>        // StringLoader

// User includes
#include "HelloWorld.hrh"            // Command IDs.
#include "HelloWorldContainer.h"    // CHelloWorldContainer

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

/**
* Symbian OS 2nd phase constructor.  Constructs the application's container, 
* setting itself as the container's MOP parent, and adds it to the control 
* stack.
*/        
void CHelloWorldAppUi::ConstructL()
{
    BaseConstructL();
    iAppContainer = CHelloWorldContainer::NewL(ClientRect());
    iAppContainer->SetMopParent(this);
    AddToStackL(iAppContainer);
}

/**
* Destructor.
* Removes the application's container from the stack and deletes it.
*/    
CHelloWorldAppUi::~CHelloWorldAppUi()
{
    if (iAppContainer)
    {
        RemoveFromStack(iAppContainer);
        delete iAppContainer;
    }
}

/**
* From CEikAppUi, takes care of command handling.
*
* @param aCommand command to be handled
*/
void CHelloWorldAppUi::HandleCommandL(TInt aCommand)
{
    switch (aCommand)
    {
        case EEikCmdExit:
        case EAknSoftkeyExit:
        {
            Exit();
            break;
        }
        case EHelloWorldCommand1:
        {
            HBufC* message = StringLoader::LoadLC(R_DIALOG_TEXT);    // Pushes message onto the Cleanup Stack.

            CAknInformationNote* informationNote = new (ELeave) CAknInformationNote;
            informationNote->ExecuteLD(*message);
            
            CleanupStack::PopAndDestroy(message);    // Removes message from the Cleanup Stack.
            break;
        }
            
        // TODO: Add your command handling code here
        default:
        {
            // Abort application if we don't recognize the command
            _LIT(applicationName, "HelloWorld");
            User::Panic(applicationName, KErrUnknown);
            break;
        }
            
    }
}

// End of File