1 // Copyright (c) 2005-2009 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 #include <btmanclient.h>

    17 #include <btdevice.h>

    18 

    19 

    20 #ifndef _REGISTRY_HELPERS_H

    21 #define _REGISTRY_HELPERS_H

    22 

    23 //

    24 // Classes apertaining to MBTRegistryTaskNotifier //

    25 //

    26 

    27 class CBTInquiryMgr;

    28 class CRegistrySession;

    29 class CBTRegistryHelperBase;

    30 

    31 enum TRegistryUpdateStatus

    32 	{

    33 	ENoChange,

    34 	EModification,

    35 	EAddition

    36 	};

    37 

    38 class MBTRegistryTaskNotifier

    39 	{

    40 public:

    41 	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,

    42 									  TInt /*aResult*/) {};

    43 	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,

    44 									  const TBTNamelessDevice& /*aDevice*/,

    45 									  TInt /*aResult*/)=0;

    46   	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,

    47   									  TRegistryUpdateStatus /*aModified*/,

    48   									  TInt /*aResult*/)=0;

    49 	};

    50 

    51 NONSHARABLE_CLASS(CBTRegistryHelperBase) : public CActive

    52 	{

    53 public:

    54 	~CBTRegistryHelperBase();

    55 	void DetachParent();

    56 	

    57 protected:

    58 	virtual void DoCancel();

    59 	virtual void RunL();

    60 	virtual TInt RunError(TInt aError);

    61 	CBTRegistryHelperBase(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);

    62 	virtual void ConstructL();

    63 

    64 	virtual TBool IsRegistryTaskCompleteL();

    65 	virtual void Notify(TInt aError);

    66 	

    67 public:

    68 	TSglQueLink 				iLink;

    69 protected:

    70 	CRegistrySession&			iRegSess;

    71 	TBTNamelessDevice			iDevice;

    72 	MBTRegistryTaskNotifier*	iParent;

    73 	RBTRegistry					iRegistry;

    74 	};

    75 

    76 

    77 

    78 NONSHARABLE_CLASS(CBTDeviceGetter): public CBTRegistryHelperBase

    79 	{

    80 public:

    81 	static CBTDeviceGetter* NewL(CRegistrySession& aRegSess,

    82 								  MBTRegistryTaskNotifier& aParent);

    83 	void Start(const TBTDevAddr& aAddress);

    84 private:

    85 	CBTDeviceGetter(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);

    86 

    87 	void Notify(TInt aError);

    88 	};

    89 

    90 NONSHARABLE_CLASS(CBTLinkKeyDeleter): public CBTRegistryHelperBase

    91 	{

    92 public:

    93 	static CBTLinkKeyDeleter* NewL(CRegistrySession& aRegSess,

    94 										  MBTRegistryTaskNotifier& aParent);

    95 	void Start(const TBTDevAddr& aAddr);

    96 private:

    97 	CBTLinkKeyDeleter(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);

    98 	};

    99 

   100 NONSHARABLE_CLASS(CBTDeviceModifier): public CBTRegistryHelperBase

   101 	{

   102 public:

   103 	static CBTDeviceModifier* NewL(CRegistrySession& aRegSess, MBTRegistryTaskNotifier& aParent, CBTInquiryMgr& aInquiryMgr);

   104 	void Start(const TBTNamelessDevice& aDevice, TBool aCanAddDevice);

   105 	~CBTDeviceModifier();

   106 	

   107 private:

   108 	CBTDeviceModifier(MBTRegistryTaskNotifier& aParent, CBTInquiryMgr& aInquiryMgr, CRegistrySession& aRegSess);

   109 	void Notify(TInt aError);

   110 	

   111 private: // from CBTRegistryHelperBase

   112 	TBool IsRegistryTaskCompleteL();

   113 	

   114 private:

   115 	enum TModifierState

   116 		{

   117 		EFindingDevice,

   118 		EAddingDevice,

   119 		EModifyingDevice,

   120 		EModifyingName,

   121 		};

   122 	

   123 private:

   124 	CBTInquiryMgr&			iInquiryMgr; // for updating of device name

   125 	TModifierState			iState;

   126 	CBTDevice* 				iDeviceWithName;

   127 	TBool					iCanAddDevice;

   128 	TBTRegistrySearch		iRegistrySearch; // Used for checking if an entry exists for a specified address. 

   129 	TRegistryUpdateStatus	iRegistryUpdateStatus;	//indicate the registry modification

   130 	};

   131 

   132 NONSHARABLE_CLASS(CBTDeviceNameChanger): public CBTRegistryHelperBase

   133 	{

   134 public:

   135 	static CBTDeviceNameChanger* NewL(CRegistrySession& aRegSess,

   136 								  MBTRegistryTaskNotifier& aParent);

   137 	void Start(const TBTDevAddr& aAddress, const TBTDeviceName8& aName);

   138 private:

   139 	CBTDeviceNameChanger(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);

   140 	TBTDevAddr		iAddr;

   141 	TBTDeviceName8	iName;

   142 	};

   143 	

   144 	

   145 //

   146 // Classes apertaining to MBtPairedDeviceNotifier //

   147 //

   148 

   149 class MBTPairedDeviceNotifier

   150 	{

   151 public:

   152 	virtual void MbpdnAddPairedDevices(const RBTDeviceArray& aAddrs) = 0;

   153 	virtual void MbpdnErrorInGettingPairedDevices(TInt aError) = 0;

   154 	};

   155 

   156 

   157 NONSHARABLE_CLASS(CBTPairedBDAddrGetter): public CActive

   158 	{

   159 public:

   160 	~CBTPairedBDAddrGetter();

   161 	static CBTPairedBDAddrGetter* NewL(MBTPairedDeviceNotifier& aNotifier, RBTRegServ& aRegServ);

   162 

   163 	void Retrieve();

   164 

   165 private:

   166 	CBTPairedBDAddrGetter(MBTPairedDeviceNotifier& aNotifier, RBTRegServ& aRegServ);

   167 	void DoCancel();

   168 	void RunL();

   169 	TInt RunError(TInt aError);

   170 	void ConstructL();

   171 

   172 private:

   173 	enum TBTPairedBDAddrGetterState

   174 		{

   175 		EReady,

   176 		ECreatingView,

   177 		EUsingResponse,

   178 		};

   179 private:

   180 	MBTPairedDeviceNotifier&	iNotifier;

   181 	RBTRegistry					iView;

   182 	RBTRegServ&					iRegistryServer;

   183 	CBTRegistryResponse*		iResponseHandler;

   184 	TBTRegistrySearch			iRegistrySearch;

   185 	TBTPairedBDAddrGetterState	iState;

   186 	};

   187 

   188 

   189 #endif // _REGISTRY_HELPERS_H