1 // Copyright (c) 2007-2009 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 // tavsrcmtupdater.h

    15 //

    16 

    17 #ifndef TAVSRCMTUPDATER_H

    18 #define TAVSRCMTUPDATER_H

    19 

    20 #include <remconmediainformationtargetobserver.h>

    21 #include <playerinformationtargetobserver.h>

    22 #include <remcondatabaseunawarenowplayingtargetobserver.h>

    23 #include <remcondatabaseunawarenowplayingbrowseobserver.h>

    24 #include <remcondatabaseunawaremedialibrarybrowseobserver.h>

    25 #include <remcon/avrcpspec.h>

    26 #include "mediainformation.h"

    27 

    28 _LIT(KAVRCPSettingsResourceFilename, "z:\\bluetooth\\avrcp\\avrcp-settings.rsc");

    29 const TInt KDefaultLength = 120000;

    30 const TInt KPositionIncrement = 5000;

    31 

    32 class CStopBrowseWatcher

    33 	: public CActive

    34 	{

    35 public:

    36 	static CStopBrowseWatcher* NewL();

    37 	~CStopBrowseWatcher();

    38 	

    39 	void Start();

    40 	void Complete();

    41 	

    42 private:

    43 	CStopBrowseWatcher();

    44 	void ConstructL();

    45 	

    46 private: // from CActive

    47 	void RunL();

    48 	void DoCancel();

    49 

    50 private:

    51 	RThread iThread;

    52 	};

    53 

    54 class CActiveCallBackConsole;

    55 class CRemConDatabaseUnawareMediaBrowseTarget;

    56 class MRemConDatabaseUnawareMediaLibraryBrowse;

    57 class MRemConDatabaseUnawareNowPlayingBrowse;

    58 class CRemConDatabaseUnawareNowPlayingTarget;

    59 class CTavsrcMtUpdater : public CBase, public MActiveConsoleNotify, 

    60 	public MPlayerApplicationSettingsNotify, 

    61 	public MRemConDatabaseUnawareMediaLibraryBrowseObserver,

    62 	public MRemConDatabaseUnawareNowPlayingBrowseObserver,

    63 	public MRemConDatabaseUnawareNowPlayingTargetObserver

    64 	{

    65 public:

    66 	static CTavsrcMtUpdater* NewL(CRemConInterfaceSelector& aIfSel, TUint aRemConInterfaces);

    67 	~CTavsrcMtUpdater();

    68 	

    69 private:

    70 	CTavsrcMtUpdater();

    71 	void ConstructL(CRemConInterfaceSelector& aIfSel, TUint aRemConInterfaces);

    72 	

    73 	void KeyPressed(TChar aKey);

    74 	void MtMenu();

    75 	

    76 	void ReadAVRCPSettingsFile(const TDesC& aResourceFileName);

    77 	

    78 	void AddEvent(TRegisterNotificationEvent aEvent);

    79 	void AddCompanyId(TInt aCompanyId);

    80 	void TrackReachedEnd();

    81 	void TrackReachedStart();

    82 	void PlackbackStatusChanged(MPlayerEventsObserver::TPlaybackStatus aPlaybackStatus);

    83 	void TrackChanged(TUint64 aIndex, TUint32 aLengthInMilliseconds);

    84 	void SetBatteryStatus(MPlayerEventsObserver::TTargetBatteryStatus aStatus);

    85 	void SetPlaybackPosition(TUint32 aPosition);

    86 	void SetAsActivePlayer();

    87 	

    88 	MPlayerEventsObserver::TPlaybackStatus NextPlaybackStatus();

    89 	MPlayerEventsObserver::TTargetBatteryStatus NextBatteryStatus();

    90 

    91 private:

    92 	// from MPlayerApplicationSettingsNotify

    93 	void MpasnSetPlayerApplicationValueL(const RArray<TInt>& aAttributeID, const RArray<TInt>& aAttributeValue);

    94 	

    95 	// from MRemConDatabaseUnawareNowPlayingTargetObserver

    96 	void MrcdunptoPlayItem(const TRemConItemUid& aItem, TRemConFolderScope aScope);

    97 	void MrcdunptoAddToNowPlaying(const TRemConItemUid& aItem, TRemConFolderScope aScope);

    98 	

    99 	// from MRemConDatabaseUnawareMediaLibraryBrowseObserver

   100 	void MrcdumlboGetFolderListing(TRemConFolderScope aScope, TUint aStartItem, TUint aEndItem);

   101 	void MrcdumlboFolderUp();

   102 	void MrcdumlboFolderDown(const TRemConItemUid& aFolder);

   103 	void MrcdumlboGetPath(RPointerArray<HBufC8>& aPath);

   104 	void MrcdumlboSearch(const TDesC8& aSearch);

   105 	TInt MrcdumlboGetItem(TRemConFolderScope aScope,

   106 				const TRemConItemUid& aItemId, 

   107 				TMediaAttributeIter& aIter);

   108 	

   109 	// from MRemConDatabaseUnawareNowPlayingBrowseObserver

   110 	void MrcdunpboGetFolderListing(TUint aStartItem, TUint aEndItem);

   111 	TInt MrcdunpboGetItem(const TRemConItemUid& aItemId, 

   112 			TMediaAttributeIter& aIter);

   113 	

   114 	void DisplayCurrentState();

   115 	void SetAttributeL(REAResponse& aAttribute, TRemConItemUid& aUid);

   116 	

   117 private: // Utility functions

   118 	TInt PrepareItemDataL(TMediaAttributeIter& aIter,

   119 			const TRemConItemUid& aItemId,

   120 			HBufC8* &aItemName,

   121 			RArray<TMediaElementAttribute>& aItemAttributes);

   122 	

   123 private: // second thread functions

   124 	static TInt MediaBrowseThread(TAny* aPtr);

   125 	void BrowseSetupL(CRemConInterfaceSelector& aIfSel);

   126 	void BrowseCleanup();

   127 	

   128 	static TInt BrowseKeyPressed(TAny* aPtr, TChar aKey);

   129 	void BrowseKeyPressedL(TChar aKey);

   130 	void BrowseMenu();

   131 	

   132 private:

   133 	CPlayerInfoTarget* iPlayerInformation;

   134 	MPlayerCapabilitiesObserver* iPlayerCapabilitiesObserver;

   135 	MPlayerApplicationSettingsObserver* iPlayerApplicationSettingsObserver;

   136 	MPlayerEventsObserver* iPlayerEventsObserver;

   137 	

   138 	CRemConDatabaseUnawareMediaBrowseTarget*		iMediaBrowse;

   139 	MRemConDatabaseUnawareMediaLibraryBrowse*		iMediaBrowseInterface;

   140 	MRemConDatabaseUnawareNowPlayingBrowse*			iNowPlayingBrowseInterface;

   141 	CRemConDatabaseUnawareNowPlayingTarget*			iNowPlaying;

   142 	

   143 	CActiveConsole* iMtUpdaterConsole;

   144 	CActiveCallBackConsole*	iMtBrowseConsole;

   145 	

   146 	TInt iIndex;

   147 	MPlayerEventsObserver::TPlaybackStatus iPlaybackStatus;

   148 	MPlayerEventsObserver::TTargetBatteryStatus iBatteryStatus;

   149 	TUint32 iPosition;

   150 	TUint32 iLength;

   151 	

   152 	

   153 	RArray<TInt> iNotificationEvents;

   154 	RArray<TInt> iCompanyIds;

   155 	

   156 	TInt iFolderDepth;

   157 	

   158 	TUint iUidCounter;

   159 	

   160 	TBool iMediaBrowseThreadOpen;

   161 	RThread iMediaBrowseThread;

   162 	CStopBrowseWatcher* iMtBrowseStopper;

   163 	};

   164 

   165 #endif //TAVSRCMTUPDATER_H