numericeditorappui.cpp

一个基于SYMBIAN的editor程序

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

// INCLUDE FILES

// Class include
#include "NumericEditorAppUi.h"

// System includes
#include <eikmenup.h> // CEikMenuPane
#include <NumericEditor.rsg>

// User includes
#include "NumericEditorContainer.h" // CNumericEditorContainer
#include "NumericEditor.hrh" // commands


// ================= 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 CNumericEditorAppUi::ConstructL()
	{
	BaseConstructL();
	iAppContainer = CNumericEditorContainer::NewL(ClientRect());
	iAppContainer->SetMopParent(this);
	AddToStackL(iAppContainer);
	}

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

/**
* From CEikAppUi, takes care of command handling.
*
* @param aCommand command to be handled
*/
void CNumericEditorAppUi::HandleCommandL(TInt aCommand)
	{
	switch (aCommand)
		{
	case ENumericEditorCmdNew:
		{
		iAppContainer->NewEmployeeL();
		break;
		}
	case ENumericEditorCmdOpen:
		{
		iAppContainer->OpenEmployeeL();
		break;
		}
	case ENumericEditorCmdDelete:
		{
		iAppContainer->DeleteEmployeeL();
		break;
		}
		case EAknSoftkeyBack:
		case EEikCmdExit:
			{
			Exit();
			break;
			}
		default:
			break;		
		}
	}


void CNumericEditorAppUi::DynInitMenuPaneL (TInt aResourceId, CEikMenuPane* aMenuPane)
	{
	if (aResourceId == R_NUMERICEDITOR_MENU_PANE)
		{
		TBool dimOpenAndDelete = (iAppContainer->NumberOfEmployees() <= 0);
		
		aMenuPane->SetItemDimmed(ENumericEditorCmdOpen, dimOpenAndDelete);
		aMenuPane->SetItemDimmed(ENumericEditorCmdDelete, dimOpenAndDelete);
		}
	}


// End of File