commands/nitz/nitz.cpp
author Tom Sutcliffe <thomas.sutcliffe@accenture.com>
Thu, 26 Aug 2010 00:49:35 +0100
changeset 45 534b01198c2d
parent 0 7f656887cf89
permissions -rw-r--r--
Added ENotifyKeypresses and ECaptureCtrlC flags to CCommandBase. Commands can now get keypresses and handle ctrl-C via callbacks instead of having to implement custom active objects. As part of this extended the CCommandBase extension interface to MCommandExtensionsV2 for the new virtual functions KeyPressed(TUint aKeyCode, TUint aModifiers) and CtrlCPressed(). sudo now cleans up correctly by using ECaptureCtrlC.

// nitz.cpp
// 
// Copyright (c) 2009 - 2010 Accenture. All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the "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:
// Accenture - Initial contribution
//

#include <fshell/ioutils.h>
#include <etelmm.h>
#include <commsdattypesv1_1.h>
#include <cdblen.h>

using namespace IoUtils;

class CCmdNitz : public CCommandBase
	{
public:
	static CCommandBase* NewLC();
	~CCmdNitz();
private:
	CCmdNitz();
	void OpenPhoneL();
	void PrintNitzData();
	void QueueNotification();
private: // From CCommandBase.
	virtual const TDesC& Name() const;
	virtual void DoRunL();
	virtual void OptionsL(RCommandOptionList& aOptions);
private: // From CActive.
	virtual void RunL();
	virtual void DoCancel();
private:
	RTelServer iEtelServer;
	RMobilePhone iPhone;
	RMobilePhone::TMobilePhoneNITZ iNitzData;
	TBool iFollow;
	HBufC* iTsyName;
	TBool iFirstPrint;
	};


CCommandBase* CCmdNitz::NewLC()
	{
	CCmdNitz* self = new(ELeave) CCmdNitz();
	CleanupStack::PushL(self);
	self->BaseConstructL();
	return self;
	}

CCmdNitz::~CCmdNitz()
	{
	delete iTsyName;
	iPhone.Close();
	iEtelServer.Close();
	}

CCmdNitz::CCmdNitz() : iFirstPrint(ETrue)
	{
	}

const TDesC& CCmdNitz::Name() const
	{
	_LIT(KName, "nitz");	
	return KName;
	}

void CCmdNitz::DoRunL()
	{
	OpenPhoneL();

	TInt err = iPhone.GetNITZInfo(iNitzData);
	if (err == KErrNone)
		{
		PrintNitzData();
		}
	else if (!iFollow)
		{
		LeaveIfErr(err, _L("Unable to get NITZ information"));
		}
	
	if (iFollow)
		{
		QueueNotification();
		}
	}

void CCmdNitz::RunL()
	{
	if (iStatus.Int() == KErrNone)
		{
		PrintNitzData();
		QueueNotification();
		}
	else
		{
		Complete(iStatus.Int());
		}
	}

void CCmdNitz::DoCancel()
	{
	}

void CCmdNitz::OpenPhoneL()
	{
	if (iTsyName == NULL)
		{
		CommsDat::CMDBSession* db = CommsDat::CMDBSession::NewLC(KCDLatestVersion);
		CommsDat::CMDBField<TUint32>* globalSettingField = new(ELeave) CommsDat::CMDBField<TUint32>(CommsDat::KCDTIdModemPhoneServicesSMS);
		CleanupStack::PushL(globalSettingField);
		globalSettingField->SetRecordId(1);
		globalSettingField->LoadL(*db);
		TUint32 modemId = *globalSettingField;
		CommsDat::CMDBField<TDesC>* tsyField = new(ELeave) CommsDat::CMDBField<TDesC>(CommsDat::KCDTIdTsyName);
		CleanupStack::PushL(tsyField);
		tsyField->SetRecordId(modemId);
		TRAPL(tsyField->LoadL(*db), _L("Unable to read default TSY name"));
		TBuf<KCommsDbSvrMaxFieldLength> tsyName;
		tsyName = *tsyField;
		iTsyName = tsyName.AllocL();
		CleanupStack::PopAndDestroy(3, db); // db, tsyField & globalSettingField
		}
	
	LeaveIfErr(iEtelServer.Connect(), _L("Unable to connect to the ETel server"));
	LeaveIfErr(iEtelServer.LoadPhoneModule(*iTsyName), _L("Unable to load TSY module \"%S\""), iTsyName);
	TInt numPhones = 0;
	LeaveIfErr(iEtelServer.EnumeratePhones(numPhones), _L("Couldn't enumerate phones"));
	TBool matchFound(EFalse);
	TInt phoneIndex;
	for (phoneIndex = 0; phoneIndex < numPhones; ++phoneIndex)
		{
		TName thisTsyName;
		if ((iEtelServer.GetTsyName(phoneIndex, thisTsyName) == KErrNone) && (iTsyName->CompareF(thisTsyName) == KErrNone))
			{
			matchFound = ETrue;
			break;
			}
		}
	if (!matchFound)
		{
		LeaveIfErr(KErrNotFound, _L("Couldn't find phone using TSY \"%S\""), iTsyName);
		}
	RTelServer::TPhoneInfo phoneInfo;
	LeaveIfErr(iEtelServer.GetPhoneInfo(phoneIndex, phoneInfo), _L("Couldn't get phone info"));
	LeaveIfErr(iPhone.Open(iEtelServer, phoneInfo.iName), _L("Couldn't open phone"));
	}

void CCmdNitz::PrintNitzData()
	{
	if (iFirstPrint)
		{
		iFirstPrint = EFalse;
		}
	else
		{
		Write(_L("\r\n"));
		}

	if (iNitzData.iNitzFieldsUsed & RMobilePhone::KCapsTimeAvailable)
		{
		Printf(_L("Universal time: %02d/%02d/%04d %02d:%02d:%02d.%d\r\n"), iNitzData.Day(), iNitzData.Month() + 1, iNitzData.Year(), iNitzData.Hour(), iNitzData.Minute(), iNitzData.Second(), iNitzData.MicroSecond());
		}
	if (iNitzData.iNitzFieldsUsed & RMobilePhone::KCapsTimezoneAvailable)
		{
		Printf(_L("Time zone: %d (+/- 15 minute offsets from GMT)\r\n"), iNitzData.iTimeZone);
		}
	if (iNitzData.iNitzFieldsUsed & RMobilePhone::KCapsDSTAvailable)
		{
		Printf(_L("Daylight saving adjustment: %d (hours)\r\n"), iNitzData.iDST);
		}
	if (iNitzData.iNitzFieldsUsed & RMobilePhone::KCapsShortNameAvailable)
		{
		Printf(_L("Short network name: \"%S\"\r\n"), &iNitzData.iShortNetworkId);
		}
	if (iNitzData.iNitzFieldsUsed & RMobilePhone::KCapsLongNameAvailable)
		{
		Printf(_L("Long network name: \"%S\"\r\n"), &iNitzData.iLongNetworkId);
		}
	}

void CCmdNitz::QueueNotification()
	{
	iPhone.NotifyNITZInfoChange(iStatus, iNitzData);
	SetActive();
	}

void CCmdNitz::OptionsL(RCommandOptionList& aOptions)
	{
	_LIT(KOptFollow, "follow");
	aOptions.AppendBoolL(iFollow, KOptFollow);

	_LIT(KOptTsyName, "tsy-name");
	aOptions.AppendStringL(iTsyName, KOptTsyName);
	}


EXE_BOILER_PLATE(CCmdNitz)