callsummaryappui.cpp

Symbian s60 2rd 通话摘要例题

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

// INCLUDE FILES

//	Class include
#include "CallSummaryappui.h"

// System includes
#include <aknnavi.h>			// CAknNavigationControlContainer
#include <aknnavide.h>			// CAknNavigationDecorator
#include <akntabgrp.h>			// CAknTabGroup
#include <logwrap.rsg>			// R_LOG_DIR_IN, R_LOG_DIR_OUT strings

// User includes
#include "CallSummary.hrh"		// TCallSummaryViewNumber
#include "CallView.h"			// CIncomingView
#include "PhoneBookEngine.h"	// CPhoneBookEngine
#include "TopTenView.h"			// CTopTenView

// Constants
const TUid KUidIncomingView = { EIncomingViewId };
const TUid KUidOutgoingView = { EOutgoingViewId };
const TUid KUidTopTenView	= { ETopTenViewId };

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

/**
* Symbian OS 2nd phase constructor.  Constructs the application's views, 
* transferring ownership of them to the superclass.
* Sets view 1 as the default and remembers that this is the current view id.  
*/	
void CCallSummaryAppUi::ConstructL()
	{
	BaseConstructL();

	// Show tabs for main views from resources
	CEikStatusPane* sp = StatusPane();
	
	// Fetch pointer to the default navi pane control
	iNaviPane = (CAknNavigationControlContainer*)sp->ControlL(TUid::Uid(EEikStatusPaneUidNavi));
	
	// Tabgroup has been read from resource and pushed to the navi pane. 
	// Get pointer to the navigation decorator with the ResourceDecorator() function. 
	// Application owns the decorator and it has responsibility to delete the object.
	iDecoratedTabGroup = iNaviPane->ResourceDecorator();

	if (iDecoratedTabGroup)
		{
		iTabGroup = (CAknTabGroup*) iDecoratedTabGroup->DecoratedControl();
		}
	
	// Construct the phonebook engine
	iPhoneBookEngine = CPhoneBookEngine::NewL();

	iIncomingView = CCallView::NewL(R_LOG_DIR_IN, KUidIncomingView, *iPhoneBookEngine);
	AddViewL(iIncomingView); // transfer ownership
	
	iOutgoingView = CCallView::NewL(R_LOG_DIR_OUT, KUidOutgoingView, *iPhoneBookEngine);
	AddViewL(iOutgoingView); // transfer ownership
	
	iTopTenView = CTopTenView::NewL(R_LOG_DIR_OUT, KUidTopTenView, *iPhoneBookEngine);
	AddViewL(iTopTenView); // transfer ownership

	SetDefaultViewL(*iIncomingView);
	iCurrentViewId = EIncomingViewId;
	}

/**
* Destructor.
*/	
CCallSummaryAppUi::~CCallSummaryAppUi()
	{
	delete iDecoratedTabGroup;
	delete iPhoneBookEngine;
	}

/**
* From CEikAppUi, takes care of key event handling for both views.
*
* @param aKeyEvent Event to handled.
* @param aType Type of the key event. 
* @return Response code (EKeyWasConsumed, EKeyWasNotConsumed). 
*/
TKeyResponse CCallSummaryAppUi::HandleKeyEventL(const TKeyEvent& aKeyEvent, TEventCode /*aType*/)
	{
	if (!iTabGroup)
		{
		return EKeyWasNotConsumed;
		}
	
	TInt active = iTabGroup->ActiveTabIndex();
	TInt count = iTabGroup->TabCount();
	
	switch (aKeyEvent.iCode)
		{
		case EKeyLeftArrow:
			{
			if (active > 0)
				{
				active--;
				iTabGroup->SetActiveTabByIndex(active);
				ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active)));
				}
			break;
			}
		case EKeyRightArrow:
			{
			if((active + 1) < count)
				{
				active++;
				iTabGroup->SetActiveTabByIndex(active);
				ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active)));
				}
			break;
			}
		default:
			{
			return EKeyWasNotConsumed;
			}
		}
	
	return EKeyWasConsumed;
	}

/**
* From CEikAppUi, takes care of command handling for both views.
*
* @param aCommand command to be handled
*/
void CCallSummaryAppUi::HandleCommandL(TInt aCommand)
	{
	switch (aCommand)
		{
		case EAknSoftkeyExit:
		case EEikCmdExit:
			{
			Exit();
			break;
			}
		default:
			{
			}
			break;
		}	
	}

	
// End of File