1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __MMF_AUDIOPOLICYREQUEST_H__

    17 #define __MMF_AUDIOPOLICYREQUEST_H__

    18 

    19 #include <e32base.h>

    20 #include "MmfPolicyClientServer.h" 

    21 

    22 enum TPolicyResponse

    23 {

    24 	EProceed,			// resource is available for immediate use

    25 	EDenied,			// request is denied

    26 	EStopThenProceed,	// someone must be stopped to honor this request

    27 	EResume,			

    28 	EMix

    29 };

    30 class CMMFAudioPolicyRequest; // declared here

    31 /******************************************************************************

    32 * Class Name:	CMMFAudioPolicyRequest

    33 * 

    34 * Description:	This class carries request information from the client to the

    35 *				server, upon making a request to proceed with a user's command.

    36 *

    37 ******************************************************************************/

    38 

    39 

    40 NONSHARABLE_CLASS( CMMFAudioPolicyRequest ) : public CBase

    41 /**

    42 *@internalTechnology

    43 */

    44 	{

    45 public:

    46 	CMMFAudioPolicyRequest();

    47 	~CMMFAudioPolicyRequest();

    48 

    49 	// Accessor methods:

    50 

    51 	inline void SetPrioritySettings(const TMMFAudioPolicyPrioritySettings& aPrioritySettings);

    52 

    53 	inline TInt Priority() const;

    54 	inline void SetPriority(TInt aPriority);

    55 

    56 	inline TMMFAudioPolicyState State() const;

    57 	inline void SetState(TMMFAudioPolicyState aState);

    58 

    59 	inline TMdaPriorityPreference Pref() const;

    60 	inline void SetPref(TMdaPriorityPreference aPref);

    61 

    62 	inline TInt PolicySessionId() const;

    63 

    64 	inline TUid NotificationEvent() const;

    65 	inline void SetNotificationEvent(TUid aNotificationEventUid);

    66 	inline void ResetNotificationEvent(TUid aNotificationEventUid);

    67 	inline void SetEventFlag(TBool aEventFlag);

    68 	inline TBool IsEventNotified() const;

    69 	

    70 	inline TBool SendEventPending() const;

    71 	inline void SetSendEventPending(TBool aValue);

    72 	

    73 	void SetRequestDataL(const TDesC8& aRequestData);

    74 	inline const TDesC8& RequestData() const;

    75 

    76 	inline TBool Capabilities() const;

    77 	inline void SetCapabilities(TBool aCaps);

    78 

    79 private:

    80 

    81 	TInt							iPriority;

    82 	TMdaPriorityPreference			iPref;

    83 	TMMFAudioPolicyState			iState;

    84 	TInt							iPolicySessionId;

    85 	TMMFAudioPolicyPrioritySettings	iPrioritySettings;

    86 	TUid							iNotificationEventUid;

    87 	TBool							iEventNotified;

    88 	TBool							iSendEventPending;

    89 	HBufC8*							iRequestData;

    90 	TPtrC8							iReqDataPtr;

    91 	

    92 	TBool							iCapabilities;

    93 

    94 	friend class CMMFAudioPolicySession;  // Allow this class to use SetSessionId()

    95 	inline void SetPolicySessionId(TInt aPolicySessionId);

    96 	};

    97 

    98 #include "MmfAudioPolicyRequest.inl"

    99 

   100 #endif //__MMF_AUDIOPOLICYREQUEST_H__