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 BTDEVICEMODELPRIVATE_H

    19 #define BTDEVICEMODELPRIVATE_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 class CAdvanceDevDiscoverer;

    29 

    30 /*!

    31     \class BtDeviceData

    32     \brief class for providing remote device data.

    33 

    34     BtDeviceData class is responsible for providing the latest information

    35     regarding the properties of remote devices.

    36 

    37     \\sa bluetoothuimodel

    38  */

    39 class BtDeviceModelPrivate : public QObject,

    40                      public MBtDevRepositoryObserver,

    41                      public MDevDiscoveryObserver

    42 {

    43     Q_OBJECT

    44 

    45 public:

    46     explicit BtDeviceModelPrivate( BtDeviceModel& model, QObject *parent = 0 );

    47     

    48     virtual ~BtDeviceModelPrivate();

    49     

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

    51     

    52     int rowCount() const;

    53     

    54     int columnCount() const;

    55         

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

    57     

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

    59     

    60     bool searchDevice();

    61     

    62     void cancelSearchDevice();

    63     

    64     void removeTransientDevices();

    65     

    66 private:

    67     // From MBtDeviceRepositoryObserver

    68     

    69     void RepositoryInitialized();

    70     

    71     void DeletedFromRegistry( const TBTDevAddr& addr );

    72     

    73     void AddedToRegistry( const CBtDevExtension& dev );

    74     

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

    76 

    77     void ServiceConnectionChanged(

    78             const CBtDevExtension& dev, TBool connected );

    79     

    80     // from MDevDiscoveryObserver

    81     void HandleNextDiscoveryResultL( 

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

    83 

    84     void HandleDiscoveryCompleted( TInt error );

    85     

    86 signals:

    87 

    88     void deviceDataChanged( int row, void *parent );

    89     

    90     void deviceDataChanged( int first, int last, void *parent );

    91     

    92     void beginInsertDevices(int first, int last, void *parent);

    93     void endInsertDevices();

    94 

    95     void beginRemoveDevices(int first, int last, void *parent);

    96     void endRemoveDevices();

    97 

    98     void deviceSearchCompleted( int error );

    99     

   100 public slots:

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

   102 

   103 private:

   104 

   105     void initializeDataStore();

   106 

   107     void updateDeviceProperty(BtuiModelDataItem& qtdev,

   108             const CBtDevExtension& dev, TUint similarity );

   109     

   110     int indexOf( const TBTDevAddr& addr ) const;

   111     

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

   113     

   114     void updateSeqNum(BtuiModelDataItem& qtdev, int seqNum );

   115     

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

   117     

   118     bool isDeviceInRange( const BtuiModelDataItem& qtdev );

   119     

   120     bool isDeviceInRegistry( const BtuiModelDataItem& qtdev );

   121     

   122 private:

   123 

   124     BtuiModelDataSource mData;

   125     

   126     BtDeviceModel& mModel;

   127     

   128     CBtDevRepository* mDeviceRepo;

   129     

   130     CAdvanceDevDiscoverer* mDiscover;

   131     

   132     bool isSearchingDevice;

   133     

   134     int mSeqNum;         // sequence number based on order the device is found during search

   135     

   136     Q_DISABLE_COPY(BtDeviceModelPrivate)

   137 

   138 };

   139 

   140 #endif // BTDEVICEMODELPRIVATE_H