--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothappprofiles/avrcp/absolutevolumeapi/public/absolutevolumeapitarget.h Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,96 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef REMCONABSOLUTEVOLUMEAPITARGET_H
+#define REMCONABSOLUTEVOLUMEAPITARGET_H
+
+#include <remcon/remconinterfacebase.h>
+#include <remcon/remconinterfaceif.h>
+
+_LIT(KAbsoluteVolumeTargetPanicName, "AbsoluteVolumeTarget");
+enum TAbsoluteVolumeTargetPanics
+ {
+ ETargetInvalidMaxVolume = 0,
+ ETargetVolumeBeyondMaxVolume = 1,
+ };
+
+class MRemConAbsoluteVolumeTargetObserver;
+
+/**
+Client-instantiable type supporting sending absolute volume API responses for
+Set Absolute Volume and Register Absolute Volume Change Notification. This API
+should be used in preference to the extapi.
+*/
+NONSHARABLE_CLASS(CRemConAbsoluteVolumeTarget) : public CRemConInterfaceBase,
+ public MRemConInterfaceIf2
+ {
+public:
+ IMPORT_C static CRemConAbsoluteVolumeTarget* NewL(
+ CRemConInterfaceSelector& aInterfaceSelector,
+ MRemConAbsoluteVolumeTargetObserver& aObserver,
+ TUint32 aVolume,
+ TUint32 aMaxVolume);
+
+ IMPORT_C ~CRemConAbsoluteVolumeTarget();
+
+public:
+ IMPORT_C void SetAbsoluteVolumeResponse(TUint32 aVolume,
+ TInt aErr);
+
+ IMPORT_C void AbsoluteVolumeChanged(TUint32 aVolume);
+
+private:
+ CRemConAbsoluteVolumeTarget(CRemConInterfaceSelector& aInterfaceSelector,
+ MRemConAbsoluteVolumeTargetObserver& aObserver,
+ TUint32 aVolume,
+ TUint32 aMaxVolume);
+
+ void ConstructL();
+
+private: // From CRemConInterfaceBase
+ TAny* GetInterfaceIf(TUid aUid);
+
+private: // From MRemConInterfaceIf2
+ void MrcibNewMessage(TUint aOperationId,
+ const TDesC8& aData,
+ TRemConMessageSubType aMsgSubType);
+
+private: // Utility Funtions
+ void SendError(TInt aError, TUint aOperationId);
+ void SendNotificationResponse(TRemConMessageSubType aMsgSubType);
+ void ProcessGetStatus();
+ void ProcessGetStatusAndBeginObserving();
+ void ProcessSetAbsoluteVolume(const TDesC8& aData);
+
+private: // Unowned
+ MRemConAbsoluteVolumeTargetObserver& iObserver;
+
+private: // Owned
+ // ETrue indicates a request for absolute volume change notification has
+ // been received.
+ TBool iAbsoluteVolumeNotificationRequest;
+ RBuf8 iOutBuf;
+ TUint32 iClientVolume;
+ TUint32 iClientMaxVolume;
+ };
+#endif // ABSOLUTEVOLUMEAPITARGET_H