--- a/wlanutilities/wlanlogin/wlanloginapp/src/wlanloginengine.cpp Tue Aug 31 16:18:40 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,576 +0,0 @@
-/*
-* Copyright (c) 2010 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:
-* Wlan Login engine class implementation
-*
-*/
-
-// System includes
-#include <QObject>
-#include <QString>
-#include <QUrl>
-#include <HbMessagebox>
-#include <HbAction>
-#include <qnetworkconfigmanager.h>
-#include <qnetworkconfiguration.h>
-#include <qnetworksession.h>
-
-//User includes
-#include "wlanloginengine.h"
-#include "wlanloginapplication.h"
-#include "wlanloginmainwindow.h"
-#include "ictsqtwrapper.h"
-#include "wlanloginnetworkaccessmanager.h"
-
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "wlanloginengineTraces.h"
-#endif
-
-/*!
- \class WlanLoginEngine
- \brief WLAN Login engine class implementation.
-*/
-
-// External function prototypes
-
-// Local constants
-const QString iapIdentifierPrefix = "I_";
-
-// ======== LOCAL FUNCTIONS ========
-
-// ======== MEMBER FUNCTIONS ========
-
-/*!
- Constructor.
- */
-WlanLoginEngine::WlanLoginEngine(QObject *parent):
- QObject(parent),
- mEngineState(WaitingForStart),
- mStartRequestCompleted(false),
- mNetConfigurationManager(new QNetworkConfigurationManager(this)),
- mNetworkAccessManager(new WlanLoginNetworkAccessManager(this)),
- mNetworkSession(NULL),
- mIctsWrapper(NULL),
- mIctsFirstRun(true),
- mIap(0),
- mNetId(0),
- mRedirectionUrl(QUrl(""))
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_WLANLOGINENGINE_ENTRY);
-
- bool connectStatus = connect(
- mNetConfigurationManager,
- SIGNAL(updateCompleted()),
- this,
- SLOT(handleUpdateCompleted()));
- Q_ASSERT(connectStatus == true);
-
- OstTraceFunctionExit0(WLANLOGINENGINE_WLANLOGINENGINE_EXIT);
-}
-
-
-/*!
- Destructor.
- */
-WlanLoginEngine::~WlanLoginEngine()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_DESTRUCTOR_ENTRY);
-
- if (mNetworkSession) {
- mNetworkSession->close();
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_DESTRUCTOR_EXIT);
-}
-
-
-/*!
- Function that returns pointer to network access manager.
-
- @return Pointer to WlanLoginNetworkAccessManager
- */
-WlanLoginNetworkAccessManager* WlanLoginEngine::networkAccessManager() const
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_NETWORKACCESSMANAGER_ENTRY);
- OstTraceFunctionExit0(WLANLOGINENGINE_NETWORKACCESSMANAGER_EXIT);
-
- return mNetworkAccessManager;
-
-}
-
-
-/*!
- Function that returns current state of the engine.
-
- @return engine state
- */
-WlanLoginEngine::EngineState WlanLoginEngine::engineState()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_ENGINESTATE_ENTRY);
- OstTraceFunctionExit0(WLANLOGINENGINE_ENGINESTATE_EXIT);
-
- return mEngineState;
-}
-
-
-/*!
- Function that sets the current state of the engine.
-
- @param [in] newState New state of the engine to be set
- */
-void WlanLoginEngine::setEngineState(WlanLoginEngine::EngineState newState)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_SETENGINESTATE_ENTRY);
-
- mEngineState = newState;
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_SETENGINESTATE_STATE_TRACE,
- "WlanLoginEngine::setEngineState;mEngineState=%d",
- mEngineState);
-
- OstTraceFunctionExit0(WLANLOGINENGINE_SETENGINESTATE_EXIT);
-}
-
-
-/*!
- This slot handles startLogin signal from Qt Highway service provider
-
- @param [in] iapId Internet access point ID for a connection that we should attach to'
- @param [in] netId Network Id for the connection to be used
- @param [in] redirectionUrl The URL that we were redirected to by the first internet connectivity test
-
- */
-void WlanLoginEngine::handleStartLogin(int iapId, int netId, QUrl redirectionUrl)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESTARTLOGIN_ENTRY);
-
- mIap = iapId;
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_HANDLESTARTLOGIN_IAP_TRACE,
- "WlanLoginEngine::handleStartLogin;mIap=%d",
- mIap);
-
- mNetId = netId;
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_HANDLESTARTLOGIN_NETID_TRACE,
- "WlanLoginEngine::handleStartLogin;mNetId=%d",
- mNetId);
-
- mRedirectionUrl = redirectionUrl;
-
-#ifdef OST_TRACE_COMPILER_IN_USE
- QString url = mRedirectionUrl.toString();
- TPtrC tmp(url.utf16(),url.length() );
-
- OstTraceExt1(
- TRACE_NORMAL,
- WLANLOGINENGINE_HANDLESTARTLOGIN_URL_TRACE,
- "WlanLoginEngine::handleStartLogin;mRedirectionUrl=%S",
- tmp);
-#endif
-
- //Create ICTS instance as we know needed parameters now
- mIctsWrapper = new IctsWrapper(mIap, mNetId, this);
-
- bool connectStatus = connect(
- mIctsWrapper,
- SIGNAL(connectivityTestResult(IctsWrapper::ConnectivityTestResult, QUrl)),
- this,
- SLOT(handleConnectivityTestResult(IctsWrapper::ConnectivityTestResult, QUrl)));
- Q_ASSERT(connectStatus == true);
-
- //Update network configurations as only states of the cellular IAP's are reliable
- //after creating network configuration manager
-
- setEngineState(UpdatingNetworkConfigurations);
- mNetConfigurationManager->updateConfigurations();
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESTARTLOGIN_EXIT);
-}
-
-/*!
- This slot handles stopLogin signal from Qt Highway service provider
-
- */
-void WlanLoginEngine::handleStopLogin()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESTOPLOGIN_ENTRY);
-
- // Exit application
- qApp->quit();
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESTOPLOGIN_EXIT);
-}
-
-
-/*!
- This slot handles updateCompleted signal from QNetworkConfigManager
-
- */
-void WlanLoginEngine::handleUpdateCompleted()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLEUPDATECOMPLETED_ENTRY);
-
- //States of the available configurations are now updated and
- //we can open the network session to provided IAP
-
- //Check that cancel has not been pressed
- if (engineState() != WaitingForStopRequest) {
- openSession();
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLEUPDATECOMPLETED_EXIT);
-}
-
-/*!
- This function handles opening of the network session to the specified IAP.
- If IAP is not already in connected state, function completes service request
- with connection dropped status and show a message box to user.
-
- */
-void WlanLoginEngine::openSession()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_OPENSESSION_ENTRY);
-
- setEngineState(WlanLoginEngine::OpeningNetworkSession);
-
- //Get configuration that matches the provided IAP
- //Note that identifier must be given in format I_ + IAP ID
- QNetworkConfiguration netConfiguration = mNetConfigurationManager->configurationFromIdentifier(iapIdentifierPrefix + QString::number(mIap));
-
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_OPENSESSION_CONFIGURATION_IDENTIFIER_TRACE,
- "WlanLoginEngine::openSession;netConfiguration identifier=%d",
- netConfiguration.identifier().toInt());
-
- OstTrace1(TRACE_NORMAL,
- WLANLOGINENGINE_OPENSESSION_CONFIGURATION_STATE_TRACE,
- "WlanLoginEngine::openSession;netConfiguration state=%d",
- netConfiguration.state());
-
-#ifdef OST_TRACE_COMPILER_IN_USE
- QString string = netConfiguration.name();
- TPtrC tmp(string.utf16(),string.length() );
-
- OstTraceExt1(
- TRACE_NORMAL,
- WLANLOGINENGINE_OPENSESSION_CONFIGURATION_NAME_TRACE,
- "WlanLoginEngine::openSession;netConfiguration name=%S",
- tmp );
-
- string = netConfiguration.bearerName();
- tmp.Set(string.utf16(),string.length());
-
- OstTraceExt1(
- TRACE_NORMAL,
- WLANLOGINENGINE_OPENSESSION_CONFIGURATION_BEARER_NAME_TRACE,
- "WlanLoginEngine::openSession;netConfiguration bearerName=%S",
- tmp );
-#endif
-
- //Check that configuration state is active before opening session
- //Otherwise show disconnected message box
-
- if (netConfiguration.state() == QNetworkConfiguration::Active)
- {
- //Create network session to IAP that was provided in startup
- mNetworkSession = new QNetworkSession(netConfiguration, this);
-
- bool connectStatus = connect(
- mNetworkSession,
- SIGNAL(opened()),
- this,
- SLOT(handleSessionOpened()));
- Q_ASSERT(connectStatus == true);
-
- connectStatus = connect(
- mNetworkSession,
- SIGNAL(stateChanged(QNetworkSession::State)),
- this,
- SLOT(handleSessionStateChanged(QNetworkSession::State)));
- Q_ASSERT(connectStatus == true);
-
- connectStatus = connect(
- mNetworkSession,
- SIGNAL(error(QNetworkSession::SessionError)),
- this,
- SLOT(handleSessionError(QNetworkSession::SessionError)));
- Q_ASSERT(connectStatus == true);
-
- mNetworkSession->open();
- } else {
- showConnectionDroppedMessageBox();
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_OPENSESSION_EXIT);
-}
-
-
-/*!
- This function handles sessionOpened signal from QNetworkSession. It informs view that
- connection is ready to be used.
-
- */
-void WlanLoginEngine::handleSessionOpened()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESESSIONOPENED_ENTRY);
-
- //Check that cancel has not been pressed
- if (engineState() != WaitingForStopRequest) {
- setEngineState(NetworkSessionOpened);
- //Send indication to view that connection is ready
- emit connectionReady(mRedirectionUrl);
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESESSIONOPENED_EXIT);
-}
-
-
-/*!
- This function handles sessionStateChanged signal from QNetworkSession.
- @param [in] newState New state of the session
- */
-void WlanLoginEngine::handleSessionStateChanged(QNetworkSession::State newState)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESESSIONSTATECHANGED_ENTRY);
-
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_HANDLESESSIONSTATECHANGED_STATE_TRACE,
- "WlanLoginEngine::handleSessionStateChanged;newState=%d",
- newState );
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESESSIONSTATECHANGED_EXIT);
-}
-
-
-/*!
- This function handles sessionError signal from QNetworkSession
- @param [in] error session error
- */
-void WlanLoginEngine::handleSessionError(QNetworkSession::SessionError error)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESESSIONERROR_ENTRY);
-
- OstTrace1(
- TRACE_NORMAL,
- WLANLOGINENGINE_SESSION_ERROR_TRACE,
- "WlanLoginEngine::handleSessionError;error=%d",
- error);
-
- switch (engineState()) {
- case OpeningNetworkSession:
- showConnectionDroppedMessageBox();
- break;
-
- case NetworkSessionOpened:
- case IctsOk:
- case IctsFailed:
- if (error == QNetworkSession::SessionAbortedError ) {
- showConnectionDroppedMessageBox();
- }
- break;
-
- case RunningIcts:
- if (error == QNetworkSession::SessionAbortedError ) {
- stopIcts();
- showConnectionDroppedMessageBox();
- }
- break;
-
- default:
- break;
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESESSIONERROR_EXIT);
-}
-
-/*!
- This function handles startIcts signal and starts connectivity test in polling mode
-
- */
-void WlanLoginEngine::handleStartIcts()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLESTARTICTS_ENTRY);
-
- if (!mIctsWrapper->isPolling()) {
- setEngineState(RunningIcts);
- mIctsWrapper->startPolling(totalPollingTime, pollingInterval);
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLESTARTICTS_EXIT);
-}
-
-/*!
- This function stops internet connectivity test
-
- */
-void WlanLoginEngine::stopIcts()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_STOPICTS_ENTRY);
-
- if (mIctsWrapper->isPolling()) {
- mIctsWrapper->stopPolling();
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_STOPICTS_EXIT);
-}
-
-/*!
- This slot handles connectivityTestResult signal from ICTS wrapper
- @param [in] result Result of the internet connectivity test
- @param [in] redirectionUrl The URL that we are being redirected, valid only if result is HttpAuthenticationNeeded
- */
-
-void WlanLoginEngine::handleConnectivityTestResult(IctsWrapper::ConnectivityTestResult result, QUrl redirectUrl)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLECONNECTIVITYTESTRESULT_ENTRY);
-
- Q_UNUSED(redirectUrl);
-
- mIctsFirstRun = false;
-
- if (result == IctsWrapper::ConnectionOk){
- setEngineState(IctsOk);
- emit ictsOk();
- } else {
- setEngineState(IctsFailed);
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLECONNECTIVITYTESTRESULT_EXIT);
-}
-
-/*!
- This slot handles cancelTriggered signal from the view
-
- */
-void WlanLoginEngine::handleCancelTriggered()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLECANCELTRIGGERED_ENTRY);
-
- //Check if Qt Highway request is completed
- if (mStartRequestCompleted == false){
-
- switch (engineState()) {
-
- case UpdatingNetworkConfigurations:
- case OpeningNetworkSession:
- case NetworkSessionOpened:
- setEngineState(WaitingForStopRequest);
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusCancel);
- break;
-
- case RunningIcts:
- stopIcts();
- setEngineState(WaitingForStopRequest);
- if (mIctsFirstRun) {
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusCancel);
- } else {
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusFailed);
- }
- break;
-
- case IctsFailed:
- setEngineState(WaitingForStopRequest);
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusFailed);
- break;
-
- default:
- break;
- }
- } else {
- //Check race condition
- if(engineState() != WaitingForStopRequest) {
- qApp->exit();
- }
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLECANCELTRIGGERED_EXIT);
-}
-
-/*!
- This slot handles nextTriggered signal from the view
-
- */
-void WlanLoginEngine::handleNextTriggered()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLENEXTTRIGGERED_ENTRY);
-
- if (mStartRequestCompleted == false ) {
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusNext);
- }
-
- //put application to background:
- WlanLoginApplication* app = static_cast<WlanLoginApplication *>(this->parent());
- app->mainWindow()->lower();
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLENEXTTRIGGERED_EXIT);
-}
-
-/*!
- This function shows connection dropped message box to the user
-
- */
-void WlanLoginEngine::showConnectionDroppedMessageBox()
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_SHOWCONNECTIONDROPPEDMESSAGEBOX_ENTRY);
-
- HbMessageBox *messageBox = new HbMessageBox(hbTrId("txt_occ_info_wlan_connection_closed_login_applica"));
- messageBox->setAttribute(Qt::WA_DeleteOnClose);
- messageBox->setTimeout(messageBoxTimeout);
- messageBox->open(this,SLOT(connectionDroppedMessageBoxClosed(HbAction*)));
-
- OstTraceFunctionExit0(WLANLOGINENGINE_SHOWCONNECTIONDROPPEDMESSAGEBOX_EXIT);
-}
-
-void WlanLoginEngine::connectionDroppedMessageBoxClosed(HbAction* action)
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_HANDLEMESSAGEBOXCLOSED_ENTRY);
-
- Q_UNUSED(action);
-
- if (mStartRequestCompleted == false ) {
- emitCompleteServiceRequest(WlanLoginService::WlanLoginStatusConnectionDropped);
-
- } else {
- //If Qt Highway service request is already completed when connection drops, we have to make exit by our own
- qApp->exit();
- }
-
- OstTraceFunctionExit0(WLANLOGINENGINE_HANDLEMESSAGEBOXCLOSED_EXIT);
-}
-
-/*!
- This function completes Qt Highway service request
- @param [in] status completeing status of the service request
- */
-void WlanLoginEngine::emitCompleteServiceRequest(WlanLoginService::WlanLoginStatus status )
-{
- OstTraceFunctionEntry0(WLANLOGINENGINE_EMITCOMPLETESERVICEREQUEST_ENTRY);
-
- mStartRequestCompleted = true;
- OstTrace1(
- TRACE_BORDER,
- WLANLOGINENGINE_EMITCOMPLETESERVICEREQUEST_EMIT_TRACE,
- "WlanLoginEngine::emitCompleteServiceRequest with status:;status=%d",
- status);
- emit completeServiceRequest(status);
-
- OstTraceFunctionExit0(WLANLOGINENGINE_EMITCOMPLETESERVICEREQUEST_EXIT);
-}