1 /*

     2 * Copyright (c) 2010 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: 

    15 *

    16 */

    17 

    18 #ifndef BTDEVICEDATA_H

    19 #define BTDEVICEDATA_H

    20 

    21 #include "btuimodeltypes.h"

    22 #include <btdevicemodel.h>

    23 

    24 #include <e32base.h>

    25 #include <btservices/btdevrepository.h>

    26 #include <btservices/devdiscoveryobserver.h>

    27 

    28 

    29 class CAdvanceDevDiscoverer;

    30 

    31 /*!

    32     \class BtDeviceData

    33     \brief class for providing remote device data.

    34 

    35     BtDeviceData class is responsible for providing the latest information

    36     regarding the properties of remote devices.

    37 

    38     \\sa bluetoothuimodel

    39  */

    40 class BtDeviceData : public QObject,

    41                      public MBtDevRepositoryObserver,

    42                      public MDevDiscoveryObserver

    43 {

    44     Q_OBJECT

    45 

    46 public:

    47     explicit BtDeviceData( BtDeviceModel& model, QObject *parent = 0 );

    48     

    49     virtual ~BtDeviceData();

    50     

    51     bool isValid( int row, int col ) const;

    52     

    53     int rowCount() const;

    54     

    55     int columnCount() const;

    56         

    57     void data(QVariant& val, int row, int col, int role ) const;

    58     

    59     BtuiModelDataItem itemData( int row, int col ) const;

    60     

    61     bool searchDevice();

    62     

    63     void cancelSearchDevice();

    64     

    65     void removeTransientDevices();

    66     

    67 private:

    68     // From MBtDeviceRepositoryObserver

    69     

    70     void RepositoryInitialized();

    71     

    72     void DeletedFromRegistry( const TBTDevAddr& addr );

    73     

    74     void AddedToRegistry( const CBtDevExtension& dev );

    75     

    76     void ChangedInRegistry( const CBtDevExtension& dev, TUint similarity  ); 

    77 

    78     void ServiceConnectionChanged(

    79             const CBtDevExtension& dev, TBool connected );

    80     

    81     // from MDevDiscoveryObserver

    82     void HandleNextDiscoveryResultL( 

    83             const TInquirySockAddr& inqAddr, const TDesC& name );

    84 

    85     void HandleDiscoveryCompleted( TInt error );

    86     

    87 public slots:

    88     //void activeRequestCompleted( int status, int id );

    89 

    90 private:

    91 

    92     void initializeDataStore();

    93 

    94     void updateDeviceProperty(BtuiModelDataItem& qtdev,

    95             const CBtDevExtension& dev, TUint similarity );

    96     

    97     int indexOf( const TBTDevAddr& addr ) const;

    98     

    99     void updateRssi(BtuiModelDataItem& qtdev, int rssi );

   100     

   101     void setMajorProperty( BtuiModelDataItem& qtdev, int prop, bool addto);

   102     

   103     bool isDeviceInRange( const BtuiModelDataItem& qtdev );

   104     

   105     bool isDeviceInRegistry( const BtuiModelDataItem& qtdev );

   106     

   107 private:

   108 

   109     BtuiModelDataSource mData;

   110     

   111     BtDeviceModel& mModel;

   112     

   113     CBtDevRepository* mDeviceRepo;

   114     

   115     CAdvanceDevDiscoverer* mDiscover;

   116     

   117     bool isSearchingDevice;

   118     

   119     Q_DISABLE_COPY(BtDeviceData)

   120 

   121 };

   122 

   123 #endif // BTLOCALSETTING_H