Symaptic: os/mm/devsoundextensions/drmaudioplayer/DRMPlayServer/inc/DRMPlaySession.h@bde4ae8d615e

     1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   DRM Play Session

    15 *

    16 */

    19 #ifndef __CDRMPLAYSESSION_H

    20 #define __CDRMPLAYSESSION_H

    23 #include <e32base.h>

    24 #include <e32cons.h>

    25 #include <f32file.h>

    26 #include "DRMPlayServer.h"

    27 #include "DRMCustomCommandAsyncAO.h"

    28 #include <mdaaudiosampleplayer.h>

    29 #include <s32mem.h>

    30 #include <mmfcontrollerframeworkbase.h>

    33 class CDRMCustomCommandAsyncAO;

    34 class CDRMPlayServer;

    35 #ifdef RD_TSP_CLIENT_MAPPER

    36 class CTspClientMapper;

    37 #endif // #ifdef RD_TSP_CLIENT_MAPPER

    39 class CDRMPlayServerSession : public CSession2,

    40                               public MMdaAudioPlayerCallback,

    41 							  public MAudioLoadingObserver

    42 	{

    43 	friend class CDRMPlayServer;

    44 public:

    45 	// construct/destruct

    46 	CDRMPlayServerSession(CDRMPlayServer* aServer);

    47     static CDRMPlayServerSession* NewL(CDRMPlayServer* aServer, const RMessage2& aMessage );

    48 	~CDRMPlayServerSession();

    49 	//service request

    50 	virtual void ServiceL(const RMessage2 &aMessage);

    51 	TInt DispatchMessageL(const RMessage2 &aMessage);

    53 	//services available

    54 	void NewFilePlayerL(const RMessage2 aMessage);

    55 	void NewDesPlayerL(const RMessage2 aMessage);

    56 	void NewDesPlayerReadOnlyL(const RMessage2 aMessage);

    57 	void NewPlayerL(const RMessage2 aMessage);

    58 	void OpenFileL(const RMessage2 &aMessage);

    59 	void OpenFileByHandleL(const RMessage2 &aMessage);

    60 	void OpenFileBySourceL(const RMessage2 &aMessage);

    61 	void OpenDesL(const RMessage2 &aMessage);

    62 	void OpenUrlL(const RMessage2 &aMessage);

    63 	void Play();

    64 	void Stop();

    65 	void SetVolume(const RMessage2 &aMessage);

    66 	void SetRepeats(const RMessage2 &aMessage);

    67 	void SetVolumeRamp(const RMessage2 &aMessage);

    68 	void Duration(const RMessage2&aMessage);

    69 	TInt MaxVolume();

    71 	// API Additions since version 7.0

    72 	TInt Pause();

    73 	void Close();

    74 	TInt GetPosition(const RMessage2 &aMessage);

    75 	void SetPosition(const RMessage2 &aMessage);

    77 	TInt SetPriority(const RMessage2 &aMessage);

    78 	TInt GetVolume(const RMessage2 &aMessage);

    79 	TInt GetNumberOfMetaDataEntries(const RMessage2 &aMessage);

    80 	void GetMetaDataEntryL(const RMessage2 &aMessage);

    81 	TInt SetPlayWindow(const RMessage2 &aMessage);

    82 	TInt ClearPlayWindow();

    83 	TInt SetBalance(const RMessage2 &aMessage);

    84 	TInt GetBalance(const RMessage2 &aMessage);

    85 	TInt GetBitRate(const RMessage2 &aMessage);

    87 	void RegisterForAudioLoadingNotification(const RMessage2 &aMessage);

    88 	void GetAudioLoadingProgressL(const RMessage2 &aMessage);

    89 	void ControllerImplementationInformationL(const RMessage2 &aMessage);

    91 	void CustomCommandSyncL(const RMessage2 &aMessage);

    92     void CustomCommandAsyncStep1L(const RMessage2 &aMessage);

    93     void CustomCommandAsyncStep2L(const RMessage2 &aMessage);

    95     void SetPriorityPreference(const RMessage2 &aMessage);

    96     void AsyncCustomCommandCompleted( CDRMCustomCommandAsyncAO* aObject );

   100 protected:

   101 	// panic the client

   102 	void PanicClient(const RMessage2 &aMessage, TInt aPanic) const;

   104 private:

   105     void ConstructL( const RMessage2& aMessage );

   107 	//MMdaAudioPlayerCallback

   108     void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);

   109     void MapcPlayComplete(TInt aError);

   111     //MAudioLoadingObserver

   112 	void MaloLoadingStarted();

   113 	void MaloLoadingComplete();

   115     //Returns False if Destination CustomCommand needs to be blocked

   116 	TBool IsValidCustomCommandDestination(TUid aDestinationUid, TDesC8& aParam);

   117 	TBool CheckCustomInterfaceBuilderImplL(TDesC8& aParam);

   119 private:

   120 	enum{EIdle,EPlaying,EStopped};

   122 	CDRMPlayServer *iServer;

   123 	CMdaAudioPlayerUtility* iPlayUtil;

   124 	RMessage2 iMessage;

   125 	RMessage2* iMessage2;

   126 	CBufFlat* iMetaDataBuffer;

   127 	//CAsyncCallback* iAsyncCallback;

   128 	TErrorDurationStructPckgBuf iErrDurPckg;

   129 	TAsyncCallbackStatePckgBuf  iCallbackState;

   130     TInt iAsyncComplete;

   131 	TInt iCount;

   132 	TInt iState;

   133 	TInt iPriority;

   134 	TMdaPriorityPreference iPref;

   135 	TBool iFileHandleUsed;

   136 	RFile iFileHandle;

   137 #ifdef RD_TSP_CLIENT_MAPPER

   138     // Handle to TSP Client Mapper for Rem Con Framework

   139     CTspClientMapper*   iTSPClientMapper;

   140     // Process id of client to DRM Session

   141     TProcessId          iClientProcessId;

   142 #endif // RD_TSP_CLIENT_MAPPER

   143 	RPointerArray<CDRMCustomCommandAsyncAO> iActiveAsyncCustomCommands;

   144 	CDRMCustomCommandAsyncAO* iCDRMCustomCommandAsyncAO2Phase;

   145 	};

   147 #endif

   149 // End of file

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--