williamr@2: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file 
williamr@2:  @internalComponent 
williamr@2: */
williamr@2: 
williamr@2: #ifndef __EIKNFYSV_H__
williamr@2: #define __EIKNFYSV_H__
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <w32std.h>
williamr@2: #include <eiknotapi.h>
williamr@2: #include <uikon/eiksvfty.h>
williamr@2: 
williamr@2: #include <ecom/ecom.h>
williamr@2: 
williamr@2: //
williamr@2: // class CEikServNotifyServer
williamr@2: //
williamr@2: 
williamr@2: class CEikSrvNotifierManager;
williamr@2: class CEikServNotifyAlert;
williamr@2: class MEikSrvNotifierBase2;
williamr@2: class CChannelMonitor;
williamr@2: class CActivityMonitor;
williamr@2: class CEikNotifierQueue;
williamr@2: class CEikServNotifySession;
williamr@2: class TNotifierSecureInfo;
williamr@2: 
williamr@2: class MEikInfoMsgWin;
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(TNotifierMessageInfo)
williamr@2: 	{
williamr@2: public:
williamr@2: 	TNotifierMessageInfo(const RMessage2& aMessage, CEikServNotifySession& aEikServNotifySession);
williamr@2: private:
williamr@2: 	TNotifierMessageInfo();
williamr@2: public:
williamr@2: 	RMessage2 iMessage;
williamr@2: 	CEikServNotifySession& iEikServNotifySession;
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(TNotifierSecureInfo)
williamr@2: 	{
williamr@2: public:
williamr@2: 	TNotifierSecureInfo(const TUid aNotifierUid, const TSecureId aSecureId);
williamr@2: public:
williamr@2: 	TUid iNotifierUid;
williamr@2: 	TSecureId iSecureId;
williamr@2: 	};
williamr@2: 
williamr@2: /** @internalComponent */
williamr@2: typedef RArray<const TNotifierMessageInfo> RNotifierMessageInfoQueue;
williamr@2: /** @internalComponent */
williamr@2: typedef RArray<const TNotifierSecureInfo> RNotifierSecureInfoQueue;
williamr@2: 				
williamr@2: /** 
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikServNotifyServer) : public CPolicyServer
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C static CEikServNotifyServer* NewL(MEikServNotifyAlert* aAlert);
williamr@2: 	IMPORT_C ~CEikServNotifyServer();
williamr@2: 	IMPORT_C void StartL();
williamr@2: public:
williamr@2: 	IMPORT_C void DisplayNotifier(const TDesC& aTitle, const TDesC& aLabel, const TDesC& aBut1, const TDesC& aBut2, MEikNotifyAlertCompletionObserver* aObserver);
williamr@2: 	IMPORT_C void DisplayInfoPrint(const TDesC& aDes);
williamr@2: 	inline CEikSrvNotifierManager* Manager() const;
williamr@2: 	inline RNotifierMessageInfoQueue& AsyncMessageQueue() { return iAsyncMessageQueue; }
williamr@2: 	inline RNotifierSecureInfoQueue& AsyncSecureInfoQueue() { return iAsyncSecureInfoQueue; }
williamr@2: public:
williamr@2: 	void SetIsExiting();
williamr@2: 	TBool IsExiting() const;
williamr@2: private:
williamr@2: 	CEikServNotifyServer(TInt aPriority, MEikServNotifyAlert* aAlert);
williamr@2: 	void ConstructL();
williamr@2: 	TCustomResult CustomSecurityCheckL(const RMessage2& aMsg, TInt& aAction, TSecurityInfo& aMissing);
williamr@2: private: // from CServer2
williamr@2: 	CSession2* NewSessionL(const TVersion &aVersion, const RMessage2& aMessage) const;
williamr@2: private:
williamr@2: 	MEikServNotifyAlert* iAlert;
williamr@2: 	MEikInfoMsgWin* iInfoMsg;
williamr@2: 	RWindowGroup iInfoMsgGroupWin;
williamr@2: 	CEikSrvNotifierManager* iManager;
williamr@2: 	TBool iExiting;
williamr@2: 	RNotifierMessageInfoQueue iAsyncMessageQueue;
williamr@2: 	RNotifierSecureInfoQueue iAsyncSecureInfoQueue;
williamr@2: 	};
williamr@2: 
williamr@2: //
williamr@2: // class CEikServNotifySession
williamr@2: //
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikServNotifySession) : public CSession2, public MEikNotifyAlertCompletionObserver
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CEikServNotifySession* NewL();
williamr@2: 	~CEikServNotifySession();
williamr@2: public: // from CSession
williamr@2: 	void HandleAlertCompletion(const TInt aButtonVal);
williamr@2: public: // from CSession2
williamr@2: 	void ServiceL(const RMessage2 &aMessage);
williamr@2: private:
williamr@2: 	CEikServNotifySession();
williamr@2: 	void ConstructL();
williamr@2: 	void DisplayAlert(const RMessage2& aMessage);
williamr@2: 	void PrepareDisplayAlert();
williamr@2: 	void DisplayNextPendingAlert();
williamr@2: 	void DisplayInfoMsg(const RMessage2& aMessage);
williamr@2: 	void StartNotifierL(const RMessage2& aMessage);
williamr@2: 	void UpdateNotifierL(const RMessage2& aMessage);
williamr@2: 	void StartNotifierAndGetResponseL(const RMessage2& aMessage,TBool& aCleanupComplete);
williamr@2: 	CEikServNotifyServer& Server() const {return *static_cast<CEikServNotifyServer*>( const_cast<CServer2*>(CSession2::Server()) );}
williamr@2: 	static HBufC8* GetRemoteInputBufferLC(const RMessage2& aMessage, TInt aSlot);
williamr@2: 	void UpdateNotifierAndGetResponseL(const RMessage2& aMessage);
williamr@2: 	TInt NotifierCancel(const RMessage2 &aMessage);
williamr@2: private:
williamr@2: 	const CEikServNotifyServer* iServer;
williamr@2: 	TInt iClientId;
williamr@2: 	TInt iLengthOfFirstLineOfMessage;
williamr@2: 	TInt iLengthOfSecondLineOfMessage;
williamr@2: 	TInt iLengthOfFirstButtonOfMessage;
williamr@2: 	TInt iLengthOfSecondButtonOfMessage;
williamr@2: 	TInt iLengthOfCombinedBuffer;
williamr@2: 	HBufC* iBuffer;
williamr@2: private:
williamr@2: 	NONSHARABLE_CLASS(CEikSrvPendingAlert) : public CActive
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		CEikSrvPendingAlert(CEikServNotifySession& aEikServNotifySession);
williamr@2: 		~CEikSrvPendingAlert();
williamr@2: 	public:
williamr@2: 		void TriggerNext();
williamr@2: 	private: // from CActive
williamr@2: 		void RunL();
williamr@2: 		void DoCancel();
williamr@2: 	private:
williamr@2: 		CEikServNotifySession& iEikServNotifySession;
williamr@2: 		};
williamr@2: private:
williamr@2: 	CEikSrvPendingAlert* iEikSrvPendingAlert;
williamr@2: public: 
williamr@2: 	friend class CEikSrvPendingAlert;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: //
williamr@2: // class CEikSrvNotifierWrapper
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikSrvNotifierWrapper) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	CEikSrvNotifierWrapper(MEikSrvNotifierBase2* aNotifier);
williamr@2: 	~CEikSrvNotifierWrapper();
williamr@2: 	void RegisterNotifierL();
williamr@2: public:
williamr@2: 	MEikSrvNotifierBase2* iNotifier;
williamr@2: 	MEikSrvNotifierBase2::TNotifierInfo iInfo;
williamr@2: 	TUid iDestructorKey;
williamr@2: 	TUid iPlugInDllUid;
williamr@2: 	TBool iIsReadyForRemoval;
williamr@2: 	};
williamr@2: 
williamr@2: //
williamr@2: // class CEikSrvNotifierRemover
williamr@2: //
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikSrvNotifierRemover) : public CActive
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CEikSrvNotifierRemover* NewL();
williamr@2: 	void Start(CEikSrvNotifierManager* aManager, CArrayPtr<CEikSrvNotifierWrapper>* aObservedList);
williamr@2: 	~CEikSrvNotifierRemover();
williamr@2: private:
williamr@2: 	CEikSrvNotifierRemover();
williamr@2: private:
williamr@2: 	// from CActive
williamr@2: 	void RunL();
williamr@2: 	void DoCancel();
williamr@2: public:
williamr@2: 	CEikSrvNotifierManager* iManager;
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* iObservedList;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikNotifierQueue) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	class CQueueItem;
williamr@2: public:
williamr@2: 	static CEikNotifierQueue* NewL();
williamr@2: 	inline void QueueItemL(CEikNotifierQueue::CQueueItem* aItem);
williamr@2: 	CQueueItem* FetchItem(TUid aChannel);
williamr@2: 	TBool IsAlreadyQueued(TUid aNotifier,TUid aChannel) const;
williamr@2: 	void RemoveClient(TInt aClientId);
williamr@2: 	TInt GetHighestQueuePriority(TUid aChannel);
williamr@2: 	inline TInt Count() const;
williamr@2: 	const CQueueItem& At(TInt aIndex) const;
williamr@2: 	void RemoveNotifier(TUid aNotifierUid);
williamr@2: public:
williamr@2: 	NONSHARABLE_CLASS(CQueueItem) : public CBase
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		static CQueueItem* NewLC(const MEikSrvNotifierBase2::TNotifierInfo& aInfo, TInt aClientId, const TDesC8& aBuffer, const RMessage2& aMessage, TInt aReplySlot);
williamr@2: 		~CQueueItem();
williamr@2: 		inline const TDesC8& Buffer() const {return *iBuffer;}
williamr@2: 	private:
williamr@2: 		CQueueItem(const MEikSrvNotifierBase2::TNotifierInfo& aInfo, TInt aClientId, const RMessage2& aMessage, TInt aReplySlot);
williamr@2: 		void ConstructL(const TDesC8& aBuffer);
williamr@2: 	public:
williamr@2: 		const MEikSrvNotifierBase2::TNotifierInfo iInfo;
williamr@2: 		const TInt iClientId;
williamr@2: 		const RMessage2 iMessage;
williamr@2: 		TInt iReplySlot;
williamr@2: 	private:
williamr@2: 		HBufC8* iBuffer;
williamr@2: 		};
williamr@2: private:
williamr@2: 	inline CEikNotifierQueue();
williamr@2: private:
williamr@2: 	CArrayPtrFlat<CQueueItem> iQueue;
williamr@2: 	};
williamr@2: 
williamr@2: class MNotifierStarter;
williamr@2: class MNotifierUpdater;
williamr@2: class CDiscoverNewImplementation;
williamr@2: class CPluginTrack;
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikSrvNotifierManager) : public CBase, public MEikSrvNotifierManager
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CEikSrvNotifierManager* NewL();
williamr@2: 	~CEikSrvNotifierManager();
williamr@2: 	void NotifierStartL(TUid aNotifierUid,const TDesC8& aBuffer,TDes8* aResponse,TInt aClientId);
williamr@2: 	TInt NotifierUpdateL(TUid aNotifierUid,const TDesC8& aBuffer,TDes8* aResponse,TInt aClientId);
williamr@2: 	TInt NotifierCancel(TUid aNotifierUid);
williamr@2: 	void NotifierStartAndGetResponseL(TUid aNotifierUid,const TDesC8& aBuffer,TInt aReplySlot,
williamr@2: 										const RMessage2& aMessage,TInt aClientId,TBool& aCleanupComplete);
williamr@2: 	void HandleClientExit(TInt aClientId);
williamr@2: 	void NotifierStartAndGetResponseL(TUid aNotifierUid,TUid aChannelUid,const TDesC8& aBuffer,TInt aReplySlot,
williamr@2: 										const RMessage2& aMessage,TInt aClientId,TBool& aCleanupComplete);
williamr@2: 	void HandleScreenDeviceChangedL();
williamr@2: 	void RegisterSingleNotifierFromTransientPlugInL(TUid aPlugInUid, TUid aNotifierUid);
williamr@2: 	void NotifierUpdateAndGetResponseL(TUid aNotifierUid,const TDesC8& aBuffer,TInt aReplySlot,
williamr@2: 										const RMessage2& aMessage,TInt aClientId);
williamr@2: public:
williamr@2: 	void RegisterL();
williamr@2: 	void CheckForEcomPluginInstallUninstall();
williamr@2: public: // from MEikSrvNotifierManager 
williamr@2: 	void StartNotifierL(TUid aNotifierUid,const TDesC8& aBuffer,TDes8& aResponse);
williamr@2: 	void CancelNotifier(TUid aNotifierUid);
williamr@2: 	void UpdateNotifierL(TUid aNotifierUid,const TDesC8& aBuffer,TDes8& aResponse);
williamr@2: private:
williamr@2: 	void DoAddPlugInL(const TDesC& aPath,const TDesC& aFileName,const TUidType& aUidType);
williamr@2: 	void TryAddNotifiersFromNotifierArrayL(CArrayPtr<CEikSrvNotifierWrapper>* aNotifierArray, TInt& aRollBackChannels);
williamr@2: 	CEikSrvNotifierManager();
williamr@2: 	void ConstructL();
williamr@2: 	void StartNextFromQueue(TUid aChannel);
williamr@2: 	void DoStartQueuedItemLD(CEikNotifierQueue::CQueueItem* aItem);
williamr@2: 	TBool NotifierHandlesScreenMode(MEikSrvNotifierBase2* aNotifier);
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* TryLoadPlugInL(TUid aPlugInUid);
williamr@2: 	TBool TryLoadPlugInFromSpecifiedDriveL(RFs& aFs, TUid aPlugInUid, TInt aDriveIndex, CArrayPtr<CEikSrvNotifierWrapper>*& aNotifierArray);
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* LoadPlugInAndPopulateNotifierArrayL(const TDesC& aPath, const TDesC& aFileName, const TUidType& aUidType);
williamr@2: 	TInt QueueNotifierForPossibleRemoval(TUid aNotifierUid);
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* CreateNotifierArrayFromPlugInArrayL(CArrayPtr<MEikSrvNotifierBase2>* aPlugInArray, const TUidType& aUidType);
williamr@2: 	void UpdateHighestPriorityNotifiersOnThisChannelOfTheirPausingOrResuming(TUid aChannelUid, TUid aHighestPriorityNotifierOnThisChannelUid, const TDesC8& aBuffer);
williamr@2: 	void TryFindAndRegisterNotifierFromPlugInDllL(TUid aNotifierUid);
williamr@2: 	void LookForNotifierInObservedListL(TUid aNotifierUid, TUid aChannelUid, RArray<TInt>& aNotifierPositions);
williamr@2: 	void DoNotifierStartL(MNotifierStarter& aNotifierStarter, TBool& aCleanupComplete, TUid aNotifierUid, TUid aChannelUid, const TDesC8& aBuffer, TDes8* aResponse, TInt aClientId);
williamr@2: 	TInt DoNotifierUpdateL(MNotifierUpdater& aNotifierStarter, TUid aNotifierUid, const TDesC8& aBuffer, TDes8* aResponse, TInt aClientId);
williamr@2: private:
williamr@2: 	void DoAddPlugInL(TUid aUid);
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* LoadPlugInAndPopulateNotifierArrayL(TUid aUid);
williamr@2: 	void UnloadEComPlugInImplementation(TInt aIndex);
williamr@2: 	TBool IsImplementationRemoved(TUid aImplementationUid, RImplInfoPtrArray& aPlugInArray);
williamr@2: 	TBool IsImplementationAdded(TUid aImplementationUid);
williamr@2: private:
williamr@2: 	CArrayPtr<CEikSrvNotifierWrapper>* iObservedList;
williamr@2: 	CChannelMonitor* iChannelMonitor;
williamr@2: 	CActivityMonitor* iActivityMonitor;
williamr@2: 	CEikNotifierQueue* iQueue;
williamr@2: 	CEikSrvNotifierRemover* iNotifierRemover;
williamr@2: 	CDiscoverNewImplementation* iDiscoverNewImplementation;
williamr@2: 	RPointerArray <CPluginTrack> iPluginUidList;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CChannelMonitor) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CChannelMonitor* NewL();
williamr@2: 	inline void AddNewChannelL(TUid aChannel);
williamr@2: 	void DeleteChannel(TInt aIndex);
williamr@2: 	TInt NumberOfChannels() const;
williamr@2: 	TBool AlreadyHasChannel(TUid aChannel) const;
williamr@2: 	TInt ActivityLevel(TUid aChannel) const;
williamr@2: 	void UpdateChannel(TUid aChannel, TInt aLevel);
williamr@2: private:
williamr@2: 	CChannelMonitor();
williamr@2: private:
williamr@2: 	/**
williamr@2: 	@internalComponent
williamr@2: 	*/
williamr@2: 	NONSHARABLE_CLASS(TChannelActivity)
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		inline TChannelActivity(TUid aChannel, TInt aHighestPriorityRunning);
williamr@2: 	public:
williamr@2: 		TUid iChannel;
williamr@2: 		TInt iHighestPriorityRunning;
williamr@2: 		};	
williamr@2: private:
williamr@2: 	CArrayFixFlat<TChannelActivity> iMonitor;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent 
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CActivityMonitor) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CActivityMonitor* NewL();
williamr@2: 	~CActivityMonitor();
williamr@2: 	void AddL(const MEikSrvNotifierBase2::TNotifierInfo& aInfo, TInt aClientId);
williamr@2: 	void Remove(TUid aNotifierUid, TInt aClientId);
williamr@2: 	void RemoveNotifier(TUid aNotifierUid, TUid aChannel);
williamr@2: 	void RemoveClient(TInt aClientId);
williamr@2: 	TBool IsNotifierActive(TUid aNotifierUid,TUid aChannel) const;
williamr@2: 	TBool IsChannelActive(TUid aChannel, TUid& aNotifier,MEikSrvNotifierBase2::TNotifierPriority& aHighestPriority) const;
williamr@2: 	TBool IsClientPresent(TUid aNotifierUid, TUid aChannel, TInt aClientId) const;
williamr@2: 	TBool NotifierForClient(TUid& aNotifier, TInt aClientId) const;
williamr@2: private:
williamr@2: 	CActivityMonitor();
williamr@2: 	TInt Find(TUid aNotifierUid) const;
williamr@2: 	TInt Find(TUid aNotifierUid, TUid aChannel) const;
williamr@2: private:
williamr@2: 	/**
williamr@2: 	@internalComponent 
williamr@2: 	*/
williamr@2: 	NONSHARABLE_CLASS(CNotifierActivity) : public CBase
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		static CNotifierActivity* NewLC(const MEikSrvNotifierBase2::TNotifierInfo& aInfo, TInt aClientId);
williamr@2: 		~CNotifierActivity();
williamr@2: 		TInt Find(TInt aClientId) const;
williamr@2: 	private:
williamr@2: 		CNotifierActivity(const MEikSrvNotifierBase2::TNotifierInfo& aInfo);
williamr@2: 		void ConstructL(TInt aClientId);
williamr@2: 	public:
williamr@2: 		const MEikSrvNotifierBase2::TNotifierInfo iInfo;
williamr@2: 		CArrayFixFlat<TInt> iClientArray;
williamr@2: 		};	
williamr@2: private:
williamr@2: 	CArrayPtrFlat<CNotifierActivity> iMonitor;
williamr@2: 	};
williamr@2: 	
williamr@2: 
williamr@2: inline CChannelMonitor::TChannelActivity::TChannelActivity(TUid aChannel, TInt aHighestPriorityRunning)
williamr@2: 	:iChannel(aChannel), iHighestPriorityRunning(aHighestPriorityRunning)
williamr@2: 	{}
williamr@2: 
williamr@2: inline void CChannelMonitor::AddNewChannelL(TUid aChannel)
williamr@2: 	{iMonitor.AppendL(TChannelActivity(aChannel,0));}
williamr@2: 
williamr@2: inline CEikSrvNotifierManager* CEikServNotifyServer::Manager() const
williamr@2: 	{return iManager;}
williamr@2: 
williamr@2: inline void CEikNotifierQueue::QueueItemL(CEikNotifierQueue::CQueueItem* aItem)
williamr@2: 	{iQueue.AppendL(aItem);}
williamr@2: 	
williamr@2: inline TInt CEikNotifierQueue::Count() const
williamr@2: 	{return iQueue.Count();}
williamr@2: 	
williamr@2: inline CEikNotifierQueue::CEikNotifierQueue()
williamr@2: 	:iQueue(3)
williamr@2: 	{}
williamr@2: 
williamr@2: 
williamr@2: #endif	// __EIKNFYSV_H__