FMRadio : Select band based on country

Checks the locale country code, and if found in the lists of
known codes, returns the appropriate regional band. If not,
accepts the default from resources as before.

Change-Id: Icaa98ded11e548afc8be446e7bc80a1066bee873
Issue-id: CYNGNOS-738

1 files changed, 72 insertions, 1 deletions

diff --git a/fmapp2/src/com/caf/fmradio/FmSharedPreferences.java b/fmapp2/src/com/caf/fmradio/FmSharedPreferences.java
index 4028455..a26c179 100644
--- a/fmapp2/src/com/caf/fmradio/FmSharedPreferences.java
+++ b/fmapp2/src/com/caf/fmradio/FmSharedPreferences.java
@@ -502,7 +502,7 @@ public class FmSharedPreferences
       if (Locale.getDefault().equals(Locale.CHINA)) {
           setCountry(sp.getInt(FMCONFIG_COUNTRY, REGIONAL_BAND_CHINA));
       } else {
-          mDefaultCountryIndex = mContext.getResources().getInteger(R.integer.default_country_index);
+          mDefaultCountryIndex = getBand(mContext.getResources().getInteger(R.integer.default_country_index));
           setCountry(sp.getInt(FMCONFIG_COUNTRY, mDefaultCountryIndex));
       }
       /* Last list the user was navigating */
@@ -1172,4 +1172,75 @@ public class FmSharedPreferences
    public static boolean getAutoAFSwitch() {
       return mAFAutoSwitch;
    }
+
+   /**
+    * Map country code to radio band. If country code is not found
+    * in the list, takes the default from resources.
+    */
+   private static int getBand(int deflt) {
+      String country = Locale.getDefault().getCountry();
+      // The order of country codes in this list is very strict. The
+      // majority of region band codes are for a single country, but
+      // Europe (the second item) is an exception.
+      final String[] countries = {
+         "CA",    // REGIONAL_BAND_NORTH_AMERICA;
+         "--",    // REGIONAL_BAND_EUROPE;
+         "JP",    // REGIONAL_BAND_JAPAN;
+         "JP",    // REGIONAL_BAND_JAPAN_WIDE;
+         "AU",    // REGIONAL_BAND_AUSTRALIA;
+         "AT",    // REGIONAL_BAND_AUSTRIA;
+         "BE",    // REGIONAL_BAND_BELGIUM;
+         "BR",    // REGIONAL_BAND_BRAZIL;
+         "CN",    // REGIONAL_BAND_CHINA;
+         "CZ",    // REGIONAL_BAND_CZECH;
+         "DK",    // REGIONAL_BAND_DENMARK;
+         "FI",    // REGIONAL_BAND_FINLAND;
+         "FR",    // REGIONAL_BAND_FRANCE;
+         "DE",    // REGIONAL_BAND_GERMANY;
+         "GR",    // REGIONAL_BAND_GREECE;
+         "HK",    // REGIONAL_BAND_HONGKONG;
+         "IN",    // REGIONAL_BAND_INDIA;
+         "IE",    // REGIONAL_BAND_IRELAND;
+         "IT",    // REGIONAL_BAND_ITALY;
+         "KR",    // REGIONAL_BAND_KOREA;
+         "MX",    // REGIONAL_BAND_MEXICO;
+         "NL",    // REGIONAL_BAND_NETHERLANDS;
+         "NZ",    // REGIONAL_BAND_NEWZEALAND;
+         "NO",    // REGIONAL_BAND_NORWAY;
+         "PL",    // REGIONAL_BAND_POLAND;
+         "PT",    // REGIONAL_BAND_PORTUGAL;
+         "RU",    // REGIONAL_BAND_RUSSIA;
+         "SG",    // REGIONAL_BAND_SINGAPORE;
+         "SK",    // REGIONAL_BAND_SLOVAKIA;
+         "ES",    // REGIONAL_BAND_SPAIN;
+         "CH",    // REGIONAL_BAND_SWITZERLAND;
+         "SE",    // REGIONAL_BAND_SWEDEN;
+         "TW",    // REGIONAL_BAND_TAIWAN;
+         "TR",    // REGIONAL_BAND_TURKEY;
+         "GB",    // REGIONAL_BAND_UNITEDKINGDOM;
+         "US",    // REGIONAL_BAND_UNITED_STATES;
+         "--",    // REGIONAL_BAND_USER_DEFINED;
+         "ID",    // REGIONAL_BAND_INDONESIA;
+      };
+      final String[] europe = {
+         "AL", "AD", "AM", "AZ", "BY", "BA", "BG", "HR", "CY", "EE",
+         "GE", "HU", "IS", "KZ", "LV", "LI", "LT", "LU", "MK", "MT",
+         "MD", "MC", "ME", "RO", "SM", "RS", "SK", "SI", "UA", "VA"};
+      for (int band = 0; band < countries.length; ++band) {
+         if (countries[band].equals(country)) {
+            return band;
+         }
+      }
+      for (String cc : europe) {
+         if (cc.equals(country)) {
+            return REGIONAL_BAND_EUROPE;
+         }
+      }
+      // Special cases:
+      if (country.equals("GG")) return REGIONAL_BAND_UNITEDKINGDOM;
+      if (country.equals("IM")) return REGIONAL_BAND_UNITEDKINGDOM;
+      if (country.equals("JE")) return REGIONAL_BAND_UNITEDKINGDOM;
+      if (country.equals("IS")) return REGIONAL_BAND_NORWAY;
+      return deflt;
+   }
 }