author | Dario Sestito <darios@symbian.org> |
Fri, 07 May 2010 16:55:32 +0100 | |
branch | RCL_3 |
changeset 20 | d80caf2a6605 |
parent 0 | 4e1aa6a622a0 |
permissions | -rw-r--r-- |
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// Copyright (c) 2008-2009 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 "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: |
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// |
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#include "ssmstate.h" |
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#include <e32base.h> |
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#include "ssmadaptation.h" |
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#include "ssmdebug.h" |
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#include "ssmadaptationcmn.h" |
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#ifndef __SUSSTATEADAPTATION_H__ |
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#define __SUSSTATEADAPTATION_H__ |
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/** |
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CStateAdaptationRequests |
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CStateAdaptationObservers |
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These classes implement the State Adaptation related functionality as part of |
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Adaptation server.These classes implement an active object to route the requests |
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and notifications to Adaptation plugins loaded by CSsmAdaptationServer. |
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These classes are also responsible for queueing the requests and pooling |
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the notification requests when requests are received from multiple clients |
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Adaptation server handles only one request from each session and uses |
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Cancel() methods to cancel any of the session's requests made before. |
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The queueing mechanism is to handle multiple clients at a time not to handle |
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multiple requests from one particular clients session. |
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@internalComponent |
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*/ |
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class CStateAdaptationRequests : public CActive |
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{ |
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public: |
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static CStateAdaptationRequests* NewL(MStateAdaptation& aAdaptation); |
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~CStateAdaptationRequests(); |
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void Release(); |
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void DoRequestCoopSysStateChangeL(const RMessage2& aMessage); |
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void DoRequestCoopSysSelfTestL(const RMessage2& aMessage); |
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void DoRequestCoopSysPerformRestartActionsL(const RMessage2& aMessage); |
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void DoRequestCoopSysPerformShutdownActionsL(const RMessage2& aMessage); |
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void DoRequestCoopSysPerformRfsActionsL(const RMessage2& aMessage); |
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void DoRequestCancel(const RMessage2& aMessage); |
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MStateAdaptation& Adaptation(); |
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protected: |
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void RunL(); |
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TInt RunError( TInt aError ); |
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void DoCancel(); |
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private: |
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CStateAdaptationRequests(MStateAdaptation& aAdaptation); |
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void SubmitOrQueueL(const RMessage2 &aMessage); |
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void Submit(CAdaptationMessage*& aMessage); |
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private: |
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CAdaptationMessage *iCurrentMessage; |
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RSsmAdaptationRequestQueue iPendingRequestsQueue; |
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MStateAdaptation& iStateAdaptation; |
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}; |
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/** |
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Internal class for maintaining observers for notifications.Whenever a client |
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registers for StateAdaptation notifications it will be added to the observers |
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list and it will be notified when CStateAdaptationObservers receives notification |
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from the State Adaptation plugin loaded by CSsmAdaptationServer.Once client receives |
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the notification it has to register again for getting further notification. |
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@internalComponent |
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*/ |
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class RStateAdaptationObserversList |
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{ |
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public: |
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void AddObserverL(CAdaptationMessage *aNotificationMessage); |
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void Close(); |
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TInt Count(); |
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void NotifyAndRemoveAll(TSsmCoopSysEventType aEventType,TInt aCompleteCode); |
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void RemoveObserver(CAdaptationMessage *); |
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private: |
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RPointerArray<CAdaptationMessage > iObservers; |
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}; |
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/** |
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CStateAdaptationRequests |
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CStateAdaptationObservers |
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These classes implement the State Adaptation related functionality as part of |
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Adaptation server.These classes implement an active object to route the requests |
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and notifications to Adaptation plugins loaded by CSsmAdaptationServer. |
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These classes are also responsible for queueing the requests and pooling |
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the notification requests when requests are received from multiple clients |
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Adaptation server handles only one request from each session and uses |
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Cancel() methods to cancel any of the session's requests made before. |
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The queueing mechanism is to handle multiple clients at a time not to handle |
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multiple requests from one particular clients session. |
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@internalComponent |
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*/ |
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class CStateAdaptationObservers : public CActive |
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{ |
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public: |
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static CStateAdaptationObservers* NewL(MStateAdaptation& aAdaptation); |
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//static CStateAdaptationObservers* NewLC(); |
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~CStateAdaptationObservers(); |
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//from MStateAdaptation |
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void DoGetLastCoopSysEvent(const RMessage2& aMessage); |
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void DoNotifyCoopSysEventL(const RMessage2& aMessage); |
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void DoNotifyCoopSysEventCancelL(const RMessage2& aMessage); |
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protected: |
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void RunL(); |
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TInt RunError( TInt aError ); |
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void DoCancel(); |
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private: |
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CStateAdaptationObservers(MStateAdaptation& aAdaptation); |
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void StartNotification(); |
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private: |
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MStateAdaptation& iStateAdaptation; |
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RStateAdaptationObserversList iObserversList; |
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TPckgBuf<TSsmCoopSysEventType> iEventPckg; |
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}; |
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#endif // __SUSSTATEADAPTATION_H__ |