author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 13:01:44 +0300 | |
changeset 33 | 837dcc42fd6a |
parent 0 | f63038272f30 |
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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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/** |
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@file |
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@publishedAll |
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@released |
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*/ |
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#ifndef REMCONNOWPLAYINGTARGETBASE_H |
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#define REMCONNOWPLAYINGTARGETBASE_H |
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#include <e32base.h> |
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#include <remcon/remconinterfacebase.h> |
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#include <remcon/remconinterfaceif.h> |
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#include <remconmediabrowsetypes.h> |
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class CRemConInterfaceSelector; |
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class MRemConDatabaseAwareNowPlayingTargetObserver; |
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class MRemConDatabaseUnawareNowPlayingTargetObserver; |
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class TRemConMessageQueue; |
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/** |
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A parent class for CRemConDatabaseAwareNowPlayingTarget and |
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CRemConDatabaseUnawareNowPlayingTarget. |
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This class is not intended for instantiation. Clients should instead use the |
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appropriate derived class - either CRemConDatabaseAwareNowPlayingTarget or |
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CRemConDatabaseUnawareNowPlayingTarget. |
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This class is only to be used by classes currently derived from it. |
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@see CRemConDatabaseAwareNowPlayingTarget |
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@see CRemConDatabaseUnawareNowPlayingTarget |
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*/ |
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NONSHARABLE_CLASS(CRemConNowPlayingTargetBase) : public CRemConInterfaceBase, |
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public MRemConInterfaceIf2 |
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{ |
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public: |
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IMPORT_C void PlayItemResponse(TInt aErr); |
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IMPORT_C void AddToNowPlayingResponse(TInt aErr); |
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IMPORT_C void NowPlayingContentChanged(); |
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protected: |
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IMPORT_C virtual ~CRemConNowPlayingTargetBase(); |
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CRemConNowPlayingTargetBase(CRemConInterfaceSelector& aInterfaceSelector, |
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MRemConDatabaseAwareNowPlayingTargetObserver& aObserver); |
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CRemConNowPlayingTargetBase(CRemConInterfaceSelector& aInterfaceSelector, |
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MRemConDatabaseUnawareNowPlayingTargetObserver& aObserver); |
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virtual void BaseConstructL(); |
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private: //From CRemConInterfaceBase |
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TAny* GetInterfaceIf(TUid aUid); |
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private: //From MRemConInterfaceIf2 |
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void MrcibNewMessage(TUint aOperationId, |
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const TDesC8& aData, |
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TRemConMessageSubType aMsgSubType); |
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private: //Utility functions |
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void SendResponse(TUint8 aStatus, TUint aOperationId); |
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void SendError(TInt aError, TUint aOperationId); |
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void SendNotificationResponse(TRemConMessageSubType aMsgSubType); |
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void ProcessGetStatus(); |
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void ProcessGetStatusAndBeginObserving(); |
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void ProcessPlayItem(const TDesC8& aData); |
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void ProcessAddToNowPlaying(const TDesC8& aData); |
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TBool ProcessNowPlaying(const TDesC8& aData, |
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TUint aOperationId, |
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TUint64& aItem, |
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TRemConFolderScope& aScope, |
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TUint16& aMediaLibraryStateCookie); |
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static TInt NextMessageCb(TAny* aThis); |
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void DoNextMessage(); |
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void AddToOperationQueue(TInt aOperationId, const TDesC8& aData); |
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private: //Unowned |
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MRemConDatabaseAwareNowPlayingTargetObserver* iDaObserver; |
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MRemConDatabaseUnawareNowPlayingTargetObserver* iDuObserver; |
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CRemConInterfaceSelector& iInterfaceSelector; |
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private: //Owned |
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TBool iNotificationPending; |
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RBuf8 iOutBuf; |
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106 |
TBool iInProgress; |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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107 |
TRemConMessageQueue* iMsgQueue; |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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108 |
CAsyncCallBack* iNextMessageCallBack; |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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109 |
}; |
f63038272f30
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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110 |
|
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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111 |
#endif //REMCONNOWPLAYINGTARGETBASE_H |