author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:56:24 +0300 | |
changeset 14 | 83d2d132aa58 |
parent 0 | 15bf7259bb7c |
child 19 | f5bac0badc7e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 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: Server declaration, internal for Nokia |
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* |
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*/ |
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#ifndef __ALF_STREAMER_SERVER_H__ |
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#define __ALF_STREAMER_SERVER_H__ |
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#include "graphics/surface.h" |
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#include "themerepositorylistener.h" |
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class CAlfStreamerServerSession; |
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class CAlfStreamerBridge; |
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class CAlfWindowManager; |
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class CAlfHierarchyModel; |
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class TSurfaceId; |
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NONSHARABLE_CLASS(CAlfStreamerServer): public CServer2 |
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{ |
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public: |
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static TInt LaunchServer(TThreadId& aThreadId, CAlfStreamerBridge* aBridge ); |
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static void NewLC(CAlfStreamerBridge* aBridge); |
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~CAlfStreamerServer(); |
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void HandleClientExit(const CAlfStreamerServerSession* aClient); |
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CAlfWindowManager* WindowMgr() |
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{ |
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return iWindowMgr; |
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} |
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CAlfStreamerBridge* Bridge() |
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{ |
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return iBridge; |
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} |
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CAlfHierarchyModel* WindowTree() |
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{ |
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return iWindowHierarcy; |
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} |
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/** composition control **/ |
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void AppendCompositionSessionL(CAlfStreamerServerSession* aSession, TBool aHost = EFalse ); |
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void RemoveCompositionSession(CAlfStreamerServerSession* aSession); |
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void HandleCompositionRequestL(CAlfStreamerServerSession* aSession, TInt aOp, const RMessage2& aMessage); |
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void QueueRequestForSessionL(CAlfStreamerServerSession* aSession, const TPtrC8& aPtr, TInt aOp); |
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void QueueRequestAllSessionsL(const TPtrC8& aPtr, TInt aOp, TBool aAlsoWserv = EFalse); |
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void HandleCompositionEventL(CAlfStreamerServerSession* aSession, TInt aOp, const RMessage2& aMessage); |
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TInt CreatePermissionToken(const RMessage2& aMessage, TInt aTarget, CAlfStreamerServerSession* aSession); |
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void ValidateToken(CAlfStreamerServerSession* aSession, const RMessage2& aMessage); |
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void FreeCompositionSessionExtents(CAlfStreamerServerSession* aSession); |
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// ALF use |
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void CreatePermissionTokenL(TInt aAlfToken, TInt aWindowHandle, TInt aWindowGroup); |
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void ReleasePermissionTokenL(TInt aAlfToken); |
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void QueueRequestSessionsL(TInt aAlfToken, const TPtrC8& aPtr, TInt aOp); |
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void HandleCompositionRequestL(CAlfStreamerServerSession* aSession, TInt aOp, TPtr8& aClientBuf); |
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void RemoveTargetFromInactiveSurfaces(TInt aTarget); |
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void AddTargetFromInactiveSurfaces(TInt aTarget); |
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void GetListOfWGsHavingInactiveSurfacesL(const RMessage2& aMessage, TBool aActiveAlso = ETrue); |
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void QueueRequestBGAnimSessionsL(const TPtrC8& aPtr, TInt aOp); |
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private: |
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void ConstructL(); |
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CAlfStreamerServer( CAlfStreamerBridge* aBridge): |
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CServer2(CActive::EPriorityStandard), iBridge(aBridge){} |
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CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const; |
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CAlfStreamerServerSession* WservSession(TInt aScreenNumber); |
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TInt SearchCommonEntryForToken(const RMessage2& aMessage); |
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CAlfStreamerServerSession* SearchSessionForToken(TInt aToken); |
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private: |
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CAlfStreamerBridge* iBridge; // not owned |
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mutable TUint iSessions; |
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CAlfWindowManager* iWindowMgr; |
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CAlfHierarchyModel* iWindowHierarcy; |
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CThemeRepositoryListener* iThemesListener; |
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RPointerArray<CAlfStreamerServerSession> iCompositionSessions; |
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RPointerArray<CAlfStreamerServerSession> iCompositionHostSessions; |
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RPointerArray<CAlfStreamerServerSession> iWindowServerSessions; |
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class TCompositionToken |
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{ |
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public: |
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/* |
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* CCompositionToken is used by CAlfCompositionSource and CAlfCompositionHost |
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* for maintaining layer sharing permissions. |
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*/ |
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TCompositionToken( TInt aKey, TInt aSecretKey, TInt aFlags, TInt aTarget, TInt aScreenNumber, TBool aCombinedTarget = EFalse) : |
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iKey(aKey), |
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iSecretKey(aSecretKey), |
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iFlags(aFlags), |
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iTarget(aTarget), |
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iScreenNumber(aScreenNumber), |
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iCombinedTarget(aCombinedTarget){}; |
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TInt iKey; |
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TInt iSecretKey; |
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TInt iFlags; |
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TInt iTarget; |
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TInt iScreenNumber; |
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TBool iCombinedTarget; |
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TInt iAlfKey; |
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}; |
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RArray<TCompositionToken> iCompositionTokens; |
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CAsyncCallBack * iRendezvous; |
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public: |
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struct TAlfCompParams |
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{ |
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TInt iTarget; |
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TInt iTarget2; // padding actually |
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TInt iWindowHandle; |
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TInt iWindowGroup; |
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}; |
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RArray<TAlfCompParams> iAlfTargets; |
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RArray<TAlfCompParams> iInactiveSurfaces; |
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}; |
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NONSHARABLE_CLASS(CAlfStreamerServerSession): public CSession2 |
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{ |
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public: |
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CAlfStreamerServerSession(const TThreadId& aThreadId); |
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~CAlfStreamerServerSession(); |
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void ServiceL(const RMessage2& aMessage); |
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void HandleCompositionOpL(TInt aOp, const RMessage2& aMessage, CAlfStreamerServer* aServer); |
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RMessagePtr2& MessagePtr() |
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{ |
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return iMessagePtr; |
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} |
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TBool CompletedFromQueue(const RMessage2& aMessage); |
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void QueueL(const TPtrC8& aPtr, TInt aCmd); |
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void SetScreenNumber(TInt aScreennumber); |
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TInt ScreenNumber() const; |
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TSurfaceId& ExtentSurfaceId(); |
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TInt& AlfToken(){ return iAlfToken; } |
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TBool IsBgAnimSession(){return iIsBgAnimSession;} |
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TThreadId ThreadId() const |
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{ |
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return iThreadId; |
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} |
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private: |
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RArray<TInt> iLoadedPlugins; |
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RArray<TInt> iCmds; |
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RPointerArray<HBufC8> iQueue; |
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TBool iIsListeningCompositionEvents; |
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RMessagePtr2 iMessagePtr; |
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// Number of the screen where composition client has its window. |
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// KErrNotFound if composition client does not have a window at all. |
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TInt iScreenNumber; |
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// Surface id of the composition client. If composition client has set extent to some other screen than where its actual window is. |
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// This is used to identify layers created for this composition client |
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TSurfaceId iExtentSurfaceId; |
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TInt iAlfToken; |
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TBool iIsBgAnimSession; |
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TThreadId iThreadId; |
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}; |
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#endif |