diff -r cce62ebc198e -r 93c594350b9a radioapp/radiouiengine/src/radiostation.cpp
--- a/radioapp/radiouiengine/src/radiostation.cpp	Tue Aug 31 15:15:02 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,662 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-// System includes
-#include <QTime>
-
-// User includes
-#include "radiostation.h"
-#include "radiostation_p.h"
-#include "radiologger.h"
-#include "radio_global.h"
-
-// Constants
-const QLatin1String HTML_TAG_START( "<font color='cyan'><u>" );
-const QLatin1String HTML_TAG_END( "</u></font>" );
-
-const uint LAST_CALLSIGN_CHAR_CODE = 25;
-const uint THREE_LETTER_CALLSIGN_COUNT = 72;
-const uint KXXX_CALLSIGN_PI_FIRST = 0x1000;
-const uint WXXX_CALLSIGN_PI_FIRST = 0x54A8;
-const uint WXXX_CALLSIGN_PI_LAST = 0x994F;
-const uint XXX_CALLSIGN_PI_FIRST = 0x9950;
-const uint XXX_CALLSIGN_PI_LAST = 0x99B9;
-
-const char* CALLSIGN_TABLE[THREE_LETTER_CALLSIGN_COUNT] =
-   {"KBW", "KCY", "KDB", "KDF", "KEX", "KFH","KFI","KGA","KGB",
-    "KGO", "KGU", "KGW", "KGY", "KHQ", "KID", "KIT", "KJR", "KLO",
-    "KLZ", "KMA", "KMJ", "KNX", "KOA", "KOB", "KOY", "KPQ", "KQV",
-    "KSD", "KSL", "KUJ", "KUT", "KVI", "KWG", "KXL", "KXO", "KYW",
-    "WBT", "WBZ", "WDZ", "WEW", "WGH", "WGL", "WGN", "WGR", "WGY",
-    "WHA", "WHB", "WHK", "WHO", "WHP", "WIL", "WIP", "WIS", "WJR",
-    "WJW", "WJZ", "WKY", "WLS", "WLW", "WMC", "WMT", "WOC", "WOI",
-    "WOL", "WOR", "WOW", "WRC", "WRR", "WSB", "WSM", "WWJ", "WWL"};
-
-const uint PI_CODE_TABLE[THREE_LETTER_CALLSIGN_COUNT] =
-   {0x99A5, 0x99A6, 0x9990, 0x99A7, 0x9950, 0x9951, 0x9952, 0x9953,
-    0x9991, 0x9954, 0x9955, 0x9956, 0x9957, 0x99AA, 0x9958, 0x9959,
-    0x995A, 0x995B, 0x995C, 0x995D, 0x995E, 0x995F, 0x9960, 0x99AB,
-    0x9992, 0x9993, 0x9964, 0x9994, 0x9965, 0x9966, 0x9995, 0x9967,
-    0x9968, 0x9996, 0x9997, 0x996B, 0x9999, 0x996D, 0x996E, 0x996F,
-    0x999A, 0x9971, 0x9972, 0x9973, 0x999B, 0x9975, 0x9976, 0x9977,
-    0x9978, 0x999C, 0x999D, 0x997A, 0x99B3, 0x997B, 0x99B4, 0x99B5,
-    0x997C, 0x997D, 0x997E, 0x999E, 0x999F, 0x9981, 0x99A0, 0x9983,
-    0x9984, 0x99A1, 0x99B9, 0x99A2, 0x99A3, 0x99A4, 0x9988, 0x9989};
-
-const uint DISABLE_LOCAL_AREA_COVERAGE_MASK = 0x0800;
-
-const int PS_NAME_CHANGE_THRESHOLD_SECONDS = 10;
-
-// Macros to help protect shared null and manual station instances to help debugging
-// Enabled in emulator or win32 builds by default
-#if defined __WINS__ || defined BUILD_WIN32
-#   define PROTECT_SHAREDNULL_AND_MANUALSTATION
-#endif
-
-#ifdef PROTECT_SHAREDNULL_AND_MANUALSTATION
-#   define ASSERT_SHARED_NULL_IS_INTACT \
-        Q_ASSERT_X( mData->mPresetIndex != SharedNull, "RadioStation", "Shared null modified illegally!" );
-#   define ASSERT_MANUAL_STATION \
-        Q_ASSERT_X( mData->mPresetIndex != ManualStation, "RadioStation", "Illegally modifying manual station" );
-#else
-#   define ASSERT_SHARED_NULL_IS_INTACT
-#   define ASSERT_MANUAL_STATION
-#endif // PROTECT_SHAREDNULL_AND_MANUALSTATION
-
-/**
- * Static shared data instance that is used by all default-constructed RadioStation instances
- */
-static RadioStationPrivate shared_null( RadioStation::SharedNull, 0 );
-
-/*!
- *
- */
-QString RadioStation::parseFrequency( uint frequency )
-{
-    QString freqString;
-    freqString.sprintf( "%.1f", qreal( frequency ) / FREQUENCY_MULTIPLIER );
-    return freqString;
-}
-
-/*!
- *
- */
-RadioStation::RadioStation() :
-    mData( &shared_null )
-{
-}
-
-/*!
- *
- */
-RadioStation::RadioStation( const RadioStation& other ) :
-    mData( other.mData )
-{
-}
-
-/*!
- *
- */
-RadioStation::RadioStation( int presetIndex, uint frequency ) :
-    mData( new RadioStationPrivate( presetIndex, frequency ) )
-{
-}
-
-/*!
- *
- */
-RadioStation::~RadioStation()
-{
-}
-
-/*!
- *
- */
-RadioStation& RadioStation::operator=( const RadioStation& other )
-{
-    mData = other.mData;
-    return *this;
-}
-
-/*!
- *
- */
-void RadioStation::reset()
-{
-    mData = &shared_null;
-    ASSERT_SHARED_NULL_IS_INTACT
-}
-
-/*!
- *
- */
-void RadioStation::setChangeFlags( RadioStation::Change flags )
-{
-    if ( mData->mChangeFlags != flags ) {
-        mData->mChangeFlags = flags;
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setPresetIndex( int presetIndex )
-{
-    if ( mData->mPresetIndex != presetIndex ) {
-        ASSERT_MANUAL_STATION
-        mData->mPresetIndex = presetIndex;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged;
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setFrequency( uint frequency )
-{
-    if ( mData->mFrequency != frequency ) {
-        mData->mFrequency = frequency;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- * Sets the preset name
- */
-void RadioStation::setName( const QString& name )
-{
-    // Name emptiness is checked because this name setter is used by incoming RDS PS name
-    // and empty names should be ignored
-    if ( !name.isEmpty() && !mData->isRenamedByUser() && mData->mName.compare( name ) != 0 ) {
-        mData->mName = name.trimmed();
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::NameChanged;
-        mData->setStationHasSentRds( true );
-
-        // Save the time when PS name changed and if the last change was too close to the current time
-        // change the PS type to dynamic if it has already been incorrectly determined to be static.
-        QTime previousChange = mData->mLastPsNameChangeTime;
-        mData->mLastPsNameChangeTime = QTime::currentTime();
-        if ( previousChange.isValid() && mData->mPsType == RadioStation::Static &&
-             previousChange.secsTo( mData->mLastPsNameChangeTime ) < PS_NAME_CHANGE_THRESHOLD_SECONDS ) {
-            LOG( "Station changed PS name too often. PS type changed to Dynamic" );
-            mData->mPsType = RadioStation::Dynamic;
-            mData->mDynamicPsText = mData->mName;
-            mData->mName = "";
-            mData->mChangeFlags |= RadioStation::PsTypeChanged | RadioStation::DynamicPsChanged;
-            mData->setCallSignCheckDone( false );
-        }
-
-        //TODO: This is a temporary thing to see some URL. Remove this
-        if ( !mData->mName.isEmpty() ) {
-            QString url = mData->mName.toLower().remove( " " );
-            mData->mUrl = "http://www." + url + ".fi";
-        } else {
-            mData->mUrl = "";
-        }
-        mData->mChangeFlags |= RadioStation::UrlChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setGenre( const int genre )
-{
-    if ( mData->mGenre != genre ) {
-        mData->mGenre = genre;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::GenreChanged;
-
-        // Note that setStationHasSentRds() is not set when genre or pi code arrives.
-
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setUrl( const QString& url )
-{
-    if ( mData->mUrl.compare( url ) != 0 ) {
-        mData->mUrl = url;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::UrlChanged;
-        mData->setStationHasSentRds( true );
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- * Sets the PI code
- * @return true if code was changed, false if not
- */
-bool RadioStation::setPiCode( int piCode, RadioRegion::Region region )
-{
-    LOG_FORMAT( "RadioStation::setPiCode new PI: %d", piCode );
-    // toggling local area coverage bit code must not be interpreted as new PI code
-    if ( region != RadioRegion::America ) {
-        piCode &= ~DISABLE_LOCAL_AREA_COVERAGE_MASK;
-    }
-
-    LOG_FORMAT( "stored PI: %d", mData->mPiCode );
-    LOG_FORMAT( "call sign check done: %d", mData->isCallSignCheckDone() );
-    //prevent executing the below code when unnessesary
-    if ( mData->mPiCode != piCode || !mData->isCallSignCheckDone() ) {
-        mData->mPiCode = piCode;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::PiCodeChanged;
-        // Note that setStationHasSentRds() is not set when genre or pi code arrives.
-
-        // call sign not calculated for clear channel stations
-		//TODO: Remove magic numbers
-        if ( ( (mData->mPiCode & 0xF000 ) >> 12 ) == 0x1 ) {
-            LOG( "Clear channel station" );
-            mData->setCallSignCheckDone( true );
-        } else if ( region == RadioRegion::America && mData->mName.isEmpty() && !isRenamed() ) {
-            LOG( "Calculate call sign" );
-            mData->mName = piCodeToCallSign( mData->mPiCode );
-            mData->mChangeFlags |= RadioStation::NameChanged;
-        }
-
-        if ( mData->mChangeFlags.testFlag( RadioStation::PsTypeChanged ) ) {
-            LOG( "Call sign check done" );
-            mData->setCallSignCheckDone( true );
-        }
-
-        ASSERT_SHARED_NULL_IS_INTACT
-        return true;
-    }
-    return false;
-}
-
-/*!
- *
- */
-void RadioStation::setPsType( PsType psType )
-{
-    if ( mData->mPsType != psType ) {
-        mData->mPsType = psType;
-        mData->mChangeFlags |= RadioStation::PsTypeChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setRadioText( const QString& radioText )
-{
-    if ( mData->mRadioText.compare( radioText ) != 0 ) {
-        mData->mRadioText = radioText.isEmpty() ? "" : radioText.trimmed();
-        mData->mChangeFlags |= RadioStation::RadioTextChanged;
-        mData->setStationHasSentRds( true );
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setRadioTextPlus( const int rtPlusClass, const QString& rtPlusItem )
-{
-    if ( !mData->mRadioText.isEmpty() &&
-         !rtPlusItem.isEmpty() &&
-         ( rtPlusClass == RtPlus::Artist || rtPlusClass == RtPlus::Title || rtPlusClass == RtPlus::Homepage) )
-    {
-        // Url is saved to its own variable and it is not highlighted from the radiotext
-        if ( rtPlusClass == RtPlus::Homepage ) {
-            setUrl( rtPlusItem );
-            return;
-        }
-
-        const QString replacement = HTML_TAG_START + rtPlusItem + HTML_TAG_END;
-
-        mData->mRadioText.replace( rtPlusItem, replacement );
-        mData->mChangeFlags |= RadioStation::RadioTextChanged;
-    }
-}
-
-/*!
- *
- */
-void RadioStation::setDynamicPsText( const QString& dynamicPsText )
-{
-    if ( mData->mDynamicPsText.compare( dynamicPsText ) != 0 ) {
-        mData->mDynamicPsText = dynamicPsText;
-        mData->mChangeFlags |= RadioStation::DynamicPsChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-bool RadioStation::isValid() const
-{
-    return mData->mFrequency > 0 && ( isType( ManualStation ) || mData->mPresetIndex >= 0 );
-}
-
-/*!
- *
- */
-QString RadioStation::name() const
-{
-    return mData->mName.isEmpty() ? "" : mData->mName;
-}
-
-/*!
- *
- */
-void RadioStation::setUserDefinedName( const QString& name )
-{
-    // We don't check for name emptiness because this setter is used also to remove the renaming
-    // of a station by setting an empty name
-    if ( mData->mName.compare( name ) != 0 ) {
-        mData->mName = name;
-        mData->setRenamedByUser( !name.isEmpty() );
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::NameChanged;
-    }
-}
-
-/*!
- *
- */
-bool RadioStation::isRenamed() const
-{
-    return mData->isRenamedByUser();
-}
-
-/*!
- *
- */
-int RadioStation::genre() const
-{
-    return mData->mGenre;
-}
-
-/*!
- *
- */
-QString RadioStation::frequencyString() const
-{
-    return parseFrequency( mData->mFrequency );
-}
-
-/*!
- *
- */
-uint RadioStation::frequency() const
-{
-    return mData->mFrequency;
-}
-
-/*!
- *
- */
-int RadioStation::presetIndex() const
-{
-    return mData->mPresetIndex;
-}
-
-/*!
- *
- */
-void RadioStation::setFavorite( bool favorite )
-{
-    if ( isFavorite() != favorite ) {
-        favorite ? setType( RadioStation::Favorite ) : unsetType( RadioStation::Favorite );
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::FavoriteChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-bool RadioStation::isFavorite() const
-{
-    return mData->mType.testFlag( RadioStation::Favorite );
-}
-
-/*!
- *
- */
-QString RadioStation::url() const
-{
-    return mData->mUrl;
-}
-
-/*!
- *
- */
-int RadioStation::piCode() const
-{
-    return mData->mPiCode;
-}
-
-/*!
- *
- */
-void RadioStation::setType( RadioStation::Type type )
-{
-    if ( !isType( type ) ) {
-
-        // Check if favorite-status changed
-        if ( mData->mType.testFlag( RadioStation::Favorite ) != type.testFlag( RadioStation::Favorite ) ) {
-            mData->mChangeFlags |= RadioStation::FavoriteChanged;
-        }
-
-        mData->mType |= type;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::TypeChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-void RadioStation::unsetType( RadioStation::Type type )
-{
-    if ( isType( type ) ) {
-
-        // Check if favorite-status changed
-        if ( mData->mType.testFlag( RadioStation::Favorite ) != type.testFlag( RadioStation::Favorite ) ) {
-            mData->mChangeFlags |= RadioStation::FavoriteChanged;
-        }
-
-        mData->mType &= ~type;
-        mData->mChangeFlags |= RadioStation::PersistentDataChanged | RadioStation::TypeChanged;
-        ASSERT_SHARED_NULL_IS_INTACT
-    }
-}
-
-/*!
- *
- */
-bool RadioStation::isType( RadioStation::Type type ) const
-{
-    return ( mData->mType & type ) == type;
-}
-
-/*!
- *
- */
-RadioStation::PsType RadioStation::psType() const
-{
-    return mData->mPsType;
-}
-
-/*!
- *
- */
-QString RadioStation::radioText() const
-{
-    return mData->mRadioText;
-}
-
-/*!
- *
- */
-QString RadioStation::dynamicPsText() const
-{
-    return mData->mDynamicPsText;
-}
-
-/*!
- *
- */
-RadioStation::Change RadioStation::changeFlags() const
-{
-    return mData->mChangeFlags;
-}
-
-/*!
- *
- */
-bool RadioStation::hasDataChanged( RadioStation::Change flags ) const
-{
-    return ( mData->mChangeFlags & flags ) == flags;
-}
-
-/*!
- *
- */
-bool RadioStation::hasChanged() const
-{
-    return mData->mChangeFlags != RadioStation::NoChange;
-}
-
-/*!
- *
- */
-void RadioStation::resetChangeFlags()
-{
-    if ( mData->mChangeFlags != RadioStation::NoChange ) {
-        mData->mChangeFlags = RadioStation::NoChange;
-    }
-}
-
-/*!
- *
- */
-bool RadioStation::hasSentRds() const
-{
-    return mData->hasStationSentRds();
-}
-
-/*!
- *
- */
- QString RadioStation::piCodeToCallSign( uint programmeIdentification )
- {
-    QString callSign;
-
-    LOG_FORMAT( "RadioStation::piCodeToCallSign PI: %d", programmeIdentification );
-    // call signs beginning with 'K'
-    if ( ( programmeIdentification>=KXXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification < WXXX_CALLSIGN_PI_FIRST ) ) {
-        callSign += "K";
-        callSign += iterateCallSign( KXXX_CALLSIGN_PI_FIRST, programmeIdentification );
-    }
-    // call signs beginning with 'W'
-    else if ( ( programmeIdentification >= WXXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification <= WXXX_CALLSIGN_PI_LAST ) ) {
-        callSign += "W";
-        callSign += iterateCallSign( WXXX_CALLSIGN_PI_FIRST, programmeIdentification );
-    }
-    // 3 letter only call signs
-    else if ( ( programmeIdentification >= XXX_CALLSIGN_PI_FIRST ) && ( programmeIdentification <= XXX_CALLSIGN_PI_LAST ) ) {
-        callSign += callSignString( programmeIdentification );
-    } else {
-        LOG( "RadioStation::piCodeToCallSign - Unhandled else" );
-    }
-
-    LOG_FORMAT( "RadioStation::piCodeToCallSign, call sign: %s", GETSTRING(callSign) );
-
-    return callSign;
-}
-
-/*!
- *
- */
-QString RadioStation::iterateCallSign( int piBase, int programmeIdentification )
-{
-    QString callSign;
-    LOG_FORMAT( "RadioStation::iterateCallSign base: %d", piBase );
-
-    int sum = 0;
-    int i = 0;
-    while( sum < programmeIdentification ) {
-        ++i;
-        sum = piBase + i * 676 + 0 + 0;
-    }
-    callSign += callSignChar( i - 1 );
-
-    int tmpSum( sum - 676 );
-    sum -= 676;
-    i = 0;
-    while( sum <= programmeIdentification ) {
-        ++i;
-        sum = tmpSum + 0 + i * 26 + 0;
-    }
-    callSign += callSignChar( i - 1 );
-
-    tmpSum = sum - 26;
-    sum -= 26;
-    i = 0;
-    while( sum <= programmeIdentification ) {
-        ++i;
-        sum = tmpSum + 0 + 0 + i;
-    }
-    callSign += callSignChar( i - 1 );
-
-    return callSign;
-    }
-
-/*!
- *
- */
-QString RadioStation::callSignString( uint programmeIdentification )
-{
-    for ( uint i = 0; i < THREE_LETTER_CALLSIGN_COUNT; ++i ) {
-        if( PI_CODE_TABLE[i] == programmeIdentification ) {
-            return CALLSIGN_TABLE[i];
-        }
-    }
-
-    LOG_FORMAT( "RadioStation::callSignString, Not found PI: %d", programmeIdentification );
-
-    return QString( "????" );
-}
-
-/*!
- *
- */
-char RadioStation::callSignChar( uint decimalValue )
-{
-    LOG_FORMAT( "RadioStation::callSignChar A+: %d", decimalValue );
-    if ( decimalValue <= LAST_CALLSIGN_CHAR_CODE ) {
-        return static_cast<char>( 'A' + decimalValue );
-    }
-    return '?';
-}
-
-/**
- * Checks if the class is detached from implicitly shared data
- */
-bool RadioStation::isDetached() const
-{
-    return mData->ref == 1;
-}