telephonyutils/etel3rdpartyapi/ExampleApps/OutgoingCalls/CCurrentNetworkInfo.cpp
changeset 0 3553901f7fa8
child 24 6638e7f4bd8f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyutils/etel3rdpartyapi/ExampleApps/OutgoingCalls/CCurrentNetworkInfo.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,169 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+#include "CCurrentNetworkInfo.h"
+
+/**
+Factory constructor.
+
+@param  aController Pointer to MExecAsync object passed to constructor of 
+                    CISVAPIBase
+@return             Instance of CCurrentNetworkInfo class
+*/
+CCurrentNetworkInfo* CCurrentNetworkInfo::NewL(MExecAsync* aController)
+	{
+	CCurrentNetworkInfo* self = new(ELeave) CCurrentNetworkInfo(aController);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+Destructor.
+Cancels outstanding requests.
+*/
+CCurrentNetworkInfo::~CCurrentNetworkInfo()
+	{
+	Cancel();
+	}
+
+/**
+Gets the current network information and stores it in the
+iCurrentNetworkInfoV1Pckg package.
+*/
+void CCurrentNetworkInfo::DoStartRequestL()
+	{
+	_LIT( KNotifyPanic, "CCurrentNetworkInfo Notify Method" );
+    __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
+    iRequestNotify = EFalse;
+   
+    // Retrieves over-the-air network information about the currently registered mobile network.
+	iTelephony->GetCurrentNetworkInfo(iStatus,
+	                                  iCurrentNetworkInfoV1Pckg);
+	SetActive();
+	}
+
+/**
+Constructor.
+
+@param aController Pointer to an MExecAsync object passed to constructor of 
+                   CISVAPIBase
+*/
+CCurrentNetworkInfo::CCurrentNetworkInfo(MExecAsync* aController)
+	: CISVAPIAsync(aController, KNetworkInfo),
+	  iCurrentNetworkInfoV1Pckg(iCurrentNetworkInfoV1)
+	{
+	// Empty method
+	}
+
+/**
+Second phase constructor.
+*/
+void CCurrentNetworkInfo::ConstructL()
+	{
+	// Empty method
+	}
+
+/**
+Checks the status of the active object and prints the network information to
+the console if there is no error.
+*/
+void CCurrentNetworkInfo::RunL()
+	{
+	if(iStatus != KErrNone)
+		{
+		iConsole->Printf(KError);
+		
+		// Print the error status code
+		iConsole->Printf(_L("%d\n"), iStatus.Int());
+		}
+	else
+		{
+		TBuf<30> theStatus;
+		if (iRequestNotify)
+	    	{
+	    	iConsole->ClearScreen();
+	    	iConsole->Printf(_L("~*THIS IS A NOTIFICATION*~\n"));
+	    	}
+
+		// Print the console message if there is no error
+		iConsole->Printf(KNetworkInfoMsg);
+		iConsole->Printf(iCurrentNetworkInfoV1.iDisplayTag);
+		iConsole->Printf(KNewLine);
+		switch (iCurrentNetworkInfoV1.iStatus)
+			{
+		case CTelephony::ENetworkStatusUnknown:
+			theStatus.Append(_L("ENetworkStatusUnknown\n"));
+			break;
+		case CTelephony::ENetworkStatusAvailable:
+			theStatus.Append(_L("ENetworkStatusUnavailable\n"));
+			break;
+		case CTelephony::ENetworkStatusCurrent:
+			theStatus.Append(_L("ENetworkStatusCurrent\n"));
+			break;
+		case CTelephony::ENetworkStatusForbidden:
+			theStatus.Append(_L("ENetworkStatusForbidden\n"));
+			break;
+			}
+		iConsole->Printf(theStatus);
+		if(iCurrentNetworkInfoV1.iAccess)
+			{
+			iConsole->Printf((_L("The Cell Id is : %d\n")),
+			                      iCurrentNetworkInfoV1.iCellId);
+			iConsole->Printf((_L("The Area Code is : %d\n")),
+			                      iCurrentNetworkInfoV1.iLocationAreaCode);
+			}
+		if (iRequestNotify)
+			{
+			ExampleNotify();
+			}
+		else
+			{
+			ExampleComplete();
+			}
+		}
+	}
+
+/**
+Requests to receive notifications of change in the current network information.
+*/
+void CCurrentNetworkInfo::DoRequestNotificationL()
+   {
+	// Panics if this object is already performing an asynchronous operation. 
+	// Application will panic if you call SetActive() on an already active object.
+	_LIT( KNotifyPanic, "CCurrentNetworkInfo Notify Method" );
+	__ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
+	iRequestNotify = ETrue;
+	
+	// Registers interest in receiving change notifications for events.
+	iTelephony->NotifyChange(	iStatus,
+								CTelephony::ECurrentNetworkInfoChange,
+								iCurrentNetworkInfoV1Pckg );
+	SetActive();
+   }
+
+/**
+Cancels asynchronous request to CTelephony::GetCurrentNetworkInfo()
+*/
+void CCurrentNetworkInfo::DoCancel()
+	{
+	iRequestNotify = EFalse;
+	
+	// Cancels an outstanding asynchronous request
+	iTelephony->CancelAsync(CTelephony::ECurrentNetworkInfoChangeCancel);
+	}
+