1 /*

     2 * Copyright (c) 2009 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 RADIOSCANNERENGINE_P_H_

    19 #define RADIOSCANNERENGINE_P_H_

    20 

    21 #include <QObject>

    22 #include <QMap>

    23 

    24 // User includes

    25 #include "radioenginewrapperobserver.h"

    26 

    27 // Forward declarations

    28 class RadioScannerEngine;

    29 class RadioUiEnginePrivate;

    30 class RadioStationHandlerIf;

    31 class RadioStation;

    32 class RadioEngineWrapper;

    33 

    34 // Constants

    35 

    36 // Class declaration

    37 class RadioScannerEnginePrivate : public RadioEngineWrapperObserver

    38     {

    39     Q_DECLARE_PUBLIC( RadioScannerEngine )

    40     Q_DISABLE_COPY( RadioScannerEnginePrivate )

    41 

    42 public:

    43 

    44     RadioScannerEnginePrivate( RadioScannerEngine* scanner, RadioUiEnginePrivate& uiEngine );

    45     ~RadioScannerEnginePrivate();

    46 

    47 // New functions

    48 

    49     /*!

    50      * Starts the scanning from minimum frequency

    51      */

    52     void startScanning();

    53 

    54     /*!

    55      * Continues the scanning upwards from current frequency

    56      */

    57     void continueScanning();

    58 

    59     /*!

    60      * Cancels the scanning process

    61      */

    62     void cancel();

    63 

    64     /*!

    65      * Adds a new station that was found

    66      * @param frequency Frequency of the found station

    67      */

    68     void addScannedFrequency( const uint frequency );

    69 

    70 signals:

    71 

    72     void stationFound( const RadioStation& station );

    73 

    74 private slots:

    75 

    76     void delayedStart();

    77 

    78 private:

    79 

    80 // from base class RadioEngineWrapperObserver

    81 

    82     void tunedToFrequency( uint frequency, int reason );

    83 

    84 // New functions

    85 

    86     void addFrequencyAndReport( const uint frequency );

    87 

    88 private: // data

    89 

    90     /**

    91      * Pointer to the public class

    92      * Not own.

    93      */

    94     RadioScannerEngine*     q_ptr;

    95 

    96     RadioUiEnginePrivate&   mUiEngine;

    97 

    98     /**

    99      * Last scanned frequency. Used to know when the scanning has looped around the

   100      * frequency band and it should stop

   101      */

   102     uint                    mLastFoundFrequency;

   103 

   104     bool                    mMutedByScanner;

   105 

   106     };

   107 

   108 

   109 #endif // RADIOSCANNERENGINE_P_H_