--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radiouiengine/inc/radiostation_p.h Fri Mar 19 09:29:04 2010 +0200
@@ -0,0 +1,182 @@
+/*
+* 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:
+*
+*/
+
+#ifndef RADIOSTATIONINFO_P_H_
+#define RADIOSTATIONINFO_P_H_
+
+// System includes
+#include <qtime>
+
+// User includes
+#include "radiostation.h"
+#include "radiostationif.h"
+
+// Class declaration
+class RadioStationPrivate : public RadioStationIf
+{
+public:
+
+ explicit RadioStationPrivate( int presetIndex = RadioStation::Invalid, uint frequency = 0 );
+ explicit RadioStationPrivate( RadioStation::PresetFlag flag );
+
+ virtual ~RadioStationPrivate();
+
+ void init( int presetIndex, uint frequency = 0 );
+
+private:
+
+// from base class RadioStationIf
+
+ int presetIndex() const;
+ void setPresetIndex( int presetIndex );
+ uint frequency() const;
+ void setFrequency( uint frequency );
+ QString name() const;
+ void setName( QString name );
+ bool isRenamedByUser() const;
+ void setRenamedByUser( bool renamed );
+ int genre() const;
+ void setGenre( int genre );
+ QString url() const;
+ void setUrl( QString url );
+ int piCode() const;
+ void setPiCode( int piCode );
+ bool isFavorite() const;
+ void setFavorite( bool favorite );
+ bool isLocalStation() const;
+ void setLocalStation( bool localStation );
+
+public: // data
+
+ /**
+ * Reference count used for implicit sharing.
+ * Has to be named "ref" instead having the 'm' prefix like all other member variables in Radio
+ * This is because convenience functions like qAtomicAssign() expect it to be named "ref"
+ */
+ QAtomicInt ref;
+
+ // ========================================================================
+ // Persistent data. Saved to Central repository
+ // ========================================================================
+
+ /**
+ * Station frequency. The most important bit of information about a radio station.
+ * Is checked to be non-null in the isValid() function
+ */
+ uint mFrequency;
+
+ /**
+ * Station index in the Preset Utility.
+ * Negative values signify an invalid RadioStation that has not and will not be saved.
+ * Initialized to -100 by default to indicate and invalid station.
+ */
+ int mPresetIndex;
+
+ /**
+ * Station name. Contains a name that is set in one of the following ways:
+ * 1) Received through RDS as the stations PS name and station does not use dynamic PS
+ * 2) Entered by the user. In this case the mRenamedByUser flag will be set and the name
+ * cannot be changed until the user removes the renaming.
+ * 3) Callsign calculated from the PI code can be set as the station name if the station
+ * does not send RDS information and the current region is America
+ */
+ QString mName;
+
+ /**
+ * Flag to indicate whether or not the user has renamed the station
+ */
+ bool mRenamedByUser;
+
+ /**
+ * Station genre received through RDS
+ */
+ int mGenre;
+
+ /**
+ * Station URL. Can be e.g. a web address to the radio stations homepage
+ */
+ QString mUrl;
+
+ /**
+ * Stations PI code. Only used in the America region to calculate the Callsign if station
+ * does not use RDS to broadcast PS name
+ */
+ int mPiCode;
+
+ /**
+ * Station type. Used by the application mainly to filter out certain stations depending
+ * on the users preference to see all locally audible stations or all favorite stations.
+ * Can have any combination of the following flags:
+ * - Favorite The station is a favorite of the user.
+ * - LocalStation The station was found in the last scan and should be audible in the current location
+ * - Temporary Special flag to mark one RadioStation instance that is used to store
+ * information of a manually tuned frequency that has not been saved by the user.
+ */
+ RadioStation::Type mType; // Station type, favorite or local station or neither
+
+ // ========================================================================
+ // Non-persistent data. Only kept in memory
+ // ========================================================================
+
+ /**
+ * Radio station PS name type. Some radio stations use the PS name broadcasting against the
+ * official RDS standard rules to broadcast advertisements. The ads are sent by changing the
+ * PS name in relatively rapid succession. The RDS standard specifies that a station should
+ * only use the PS name to broadcast a static station name.
+ * The FM Radio application attempts to determine if the station uses dynamic PS or not and
+ * stores the information here. Stations with a dynamic PS are treated differently in the UI and the
+ * name is never saved to Central Repository because it would only contain a part of an advertisement.
+ * Can have one of the following values:
+ * - Unknown Dynamic PS check has not been done so it is unknown if the station uses dynamic PS
+ * - Dynamic The check has been done and station has been found to use dynamic PS
+ * - Static The check has been done and the station has been found not to use dynamic PS
+ */
+ RadioStation::PsType mPsType;
+
+ /**
+ * Stores the Radio Text received through RDS. Can be either normal Radio Text or Radio Text Plus
+ * where the tags have been parsed. Parsed Radio Text Plus is stored in HTML form, the normal Radio Text
+ * is stored as plain text.
+ */
+ QString mRadioText;
+
+ /**
+ * Holder for the ads sent by using dynamic PS. Holds one part of the ad at a time.
+ */
+ QString mDynamicPsText;
+
+ /**
+ * Internal book keeping used to determine which member variables have been changed since last save
+ * or reset. Used to decide which signals should be sent by the RadioStationModel when the station is saved.
+ */
+ RadioStation::Change mChangeFlags;
+
+ /**
+ * Keeps track of station call sign calculation state
+ */
+ bool mCallSignCheckDone;
+
+ /**
+ * Time of the last PS name change. Used to check if the station changes its PS name too often.
+ * In bad RDS coverage a station using dynamic PS might be incorrectly determined to use static PS.
+ * This is a corrective effort to change that decision if the name changes too often.
+ */
+ QTime mLastPsNameChangeTime;
+
+};
+
+#endif // RADIOSTATIONINFO_P_H_