author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 24 Nov 2009 08:56:33 +0200 | |
changeset 33 | 50974a8b132e |
parent 19 | 989d2f495d90 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: class implementation |
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* |
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*/ |
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#include <etel.h> |
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#include <etelmm.h> |
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50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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#include <mmtsy_names.h> |
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#include "sysinfoservice.h" |
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#include "sysnetworkrequest.h" |
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#include "entitykeys.h" |
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#include "sysrequest.h" |
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50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
changeset
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#include "sysinfoutils.h" |
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// -------------------------------------------------------------------- |
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// CNetwork::CNetwork() |
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// C++ default constructor. |
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// -------------------------------------------------------------------- |
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// |
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CNetwork::CNetwork( TSysRequest::TRequestType aReqType, TInt32 aTransID, |
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TInt aNetworkInfoType, ISystemObserver* aObsrver ) |
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:CActiveRequest(aReqType,aTransID,aObsrver), |
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iNetworkInfoType((TNetInfoType)aNetworkInfoType), |
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iNetworkInfoBuf(iNetworkInfo), iIsThresholdSet(EFalse) |
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{ |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::~CNetwork() |
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// Destructor |
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// -------------------------------------------------------------------- |
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// |
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CNetwork::~CNetwork() |
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{ |
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Cancel(); |
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iMobilePhone.Close(); |
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iTelServer.Close(); |
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delete iEntity; |
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delete iKey; |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::NewL() |
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// Two-phased constructor, returns instance of this class. |
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// -------------------------------------------------------------------- |
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// |
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CNetwork* CNetwork::NewL( const TSysRequest& aRequest,TInt aNetworkInfoType ) |
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{ |
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CNetwork* self; |
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self = new (ELeave) CNetwork(aRequest.RequestType(), aRequest.TransactionID(), |
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aNetworkInfoType, aRequest.Observer() ); |
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CleanupStack::PushL(self); |
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self->ConstructL(aRequest); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::ConstructL() |
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// 2nd Phase constructor to allocate required resources for this obj. |
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// -------------------------------------------------------------------- |
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// |
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void CNetwork::ConstructL(const TSysRequest& aRequest) |
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{ |
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//For Network signal strength and battery user can specify threshold. |
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if( TSysRequest::ENotification == RequestType() && |
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(ESignalStrength == iNetworkInfoType || |
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EBatteryStrength == iNetworkInfoType) ) |
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{ |
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const CSysData* Input = aRequest.SystemData(); |
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// check if any input parameter |
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if(Input) |
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{ |
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//perform parameter validation. |
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if( CSysData::EStatus != Input->DataType()) |
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User::Leave(KErrArgument); |
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//get threshold value. |
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iThreshold = ((CStatus*)Input)->Status(); |
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iIsThresholdSet = ETrue; |
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} |
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} |
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//Create a handle to RMobile |
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User::LeaveIfError(RPhoneInstance::Connect( iTelServer,iMobilePhone )); |
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// Make local copy of SA. |
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iEntity = aRequest.Entity().AllocL(); |
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iKey = aRequest.Key().AllocL(); |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::Request() |
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// Issues network request. |
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// -------------------------------------------------------------------- |
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// |
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TInt CNetwork::Request() |
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{ |
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TSysRequest::TRequestType ReqType = RequestType(); |
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if( !IsActive() ) |
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{ |
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// Issue request based on request type. |
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if(TSysRequest::EASyncONESHOT == ReqType) |
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{ |
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switch(iNetworkInfoType) |
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{ |
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case ESignalStrength: |
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iMobilePhone.GetSignalStrength(iStatus,iSignalStrength,iBar); |
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break; |
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// HomeNetwork info require ReadDeviceData, which is not user grantable permission, and |
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// is currently not supported. |
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#ifdef _REQUIRE_READDEVICEDATA_ |
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case EHomeNetworkInfo: |
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iMobilePhone.GetHomeNetwork( iStatus, iNetworkInfoBuf ); |
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break; |
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#endif |
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case ECurrentNetworkInfo: |
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iMobilePhone.GetCurrentNetwork(iStatus,iNetworkInfoBuf,iArea); |
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break; |
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case EBatteryStrength: |
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iMobilePhone.GetBatteryInfo(iStatus,iBatteryInfo); |
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break; |
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default: |
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return KErrNotFound; |
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} |
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} |
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else //Notification. |
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{ |
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switch(iNetworkInfoType) |
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{ |
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case ESignalStrength: |
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iMobilePhone.NotifySignalStrengthChange(iStatus,iSignalStrength,iBar); |
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break; |
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case ECurrentNetworkInfo: |
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case ELocationAreaCode: |
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case ECellId: |
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iMobilePhone.NotifyCurrentNetworkChange(iStatus,iNetworkInfoBuf,iArea); |
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break; |
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case EBatteryStrength: |
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iMobilePhone.NotifyBatteryInfoChange(iStatus,iBatteryInfo); |
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break; |
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default: |
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return KErrNotFound; |
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} |
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} |
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SetActive (); |
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} |
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return KErrNone; |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::RunL() |
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// Gets called in event of request completion or error situation. |
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// -------------------------------------------------------------------- |
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// |
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void CNetwork::RunL() |
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{ |
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TSysRequest::TRequestType ReqType = RequestType(); |
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CSysData* OutputParam = NULL; |
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TInt32 transId = this->TransactionID(); |
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TInt error( iStatus.Int() ); |
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if(KErrNone == error) |
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{ |
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switch(iNetworkInfoType) |
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{ |
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case ESignalStrength: |
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//if threshold not specified. notify every change. |
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if( !iIsThresholdSet ) |
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OutputParam = CStatus::NewL(iSignalStrength); |
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else if( (iSignalStrength > iThreshold) ) |
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OutputParam = CStatus::NewL(iSignalStrength); |
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break; |
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case EHomeNetworkInfo: |
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case ECurrentNetworkInfo: |
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OutputParam = CNetworkInfo::NewL(iNetworkInfo,iArea); |
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break; |
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case ELocationAreaCode: |
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if( iArea.iAreaKnown && iLocationAreaCodeOld != iArea.iLocationAreaCode ) |
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{ |
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OutputParam = CStatus::NewL(iArea.iLocationAreaCode); |
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iLocationAreaCodeOld = iArea.iLocationAreaCode; |
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} |
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break; |
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case ECellId: |
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if( iArea.iAreaKnown && iCellIdOld != iArea.iCellId ) |
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{ |
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OutputParam = CStatus::NewL(iArea.iCellId); |
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iCellIdOld = iArea.iCellId; |
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} |
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break; |
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case EBatteryStrength: |
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//if threshold not specified. notify every change. |
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if( !iIsThresholdSet ) |
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OutputParam = CStatus::NewL(iBatteryInfo.iChargeLevel); |
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else if( (iSignalStrength <= iThreshold) ) |
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OutputParam = CStatus::NewL(iBatteryInfo.iChargeLevel); |
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break; |
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default: |
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break; |
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} |
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//In case notification Re-Issue Request. |
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if (TSysRequest::ENotification == ReqType) |
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Request(); |
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//Notify only if threshold reached. |
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if(OutputParam) |
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TRAP_IGNORE(SystemObserver()->HandleResponseL(*iEntity,*iKey,OutputParam,transId,RequestType(),error)); |
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} |
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//If error |
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else |
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{ |
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TRAP_IGNORE(SystemObserver()->HandleResponseL(*iEntity,*iKey,NULL,transId,RequestType(),error)); |
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ActiveStore::RemoveRequest(TransactionID()); |
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} |
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//If its a ONSHOT Requeust remove this from active store. |
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if (TSysRequest::EASyncONESHOT == ReqType) |
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ActiveStore::RemoveRequest(transId); |
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} |
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// -------------------------------------------------------------------- |
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// CNetwork::DoCancel() |
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// cancels ongoing network request. |
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// -------------------------------------------------------------------- |
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// |
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void CNetwork::DoCancel() |
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{ |
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TSysRequest::TRequestType ReqType = RequestType(); |
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//Cancel request based on type of request. |
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if(TSysRequest::EASyncONESHOT == ReqType) |
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{ |
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switch(iNetworkInfoType) |
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{ |
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case ESignalStrength: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneGetSignalStrength); |
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break; |
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case EHomeNetworkInfo: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneGetHomeNetwork); |
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break; |
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case ECurrentNetworkInfo: |
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case ELocationAreaCode: |
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case ECellId: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneGetNetworkRegistrationStatus); |
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break; |
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case EBatteryStrength: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneGetBatteryInfo); |
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break; |
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default: |
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break; |
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} |
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} |
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//Notification |
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else |
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{ |
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switch(iNetworkInfoType) |
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{ |
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case ESignalStrength: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneNotifySignalStrengthChange); |
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break; |
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case EHomeNetworkInfo: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneGetHomeNetwork); |
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break; |
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case ECurrentNetworkInfo: |
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case ELocationAreaCode: |
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case ECellId: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneNotifyCurrentNetworkChange); |
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break; |
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case EBatteryStrength: |
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iMobilePhone.CancelAsyncRequest(EMobilePhoneNotifyBatteryInfoChange); |
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break; |
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default: |
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break; |
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} |
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} |
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} |
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//End of File. |