add PrefsWrapper.getCallSsid

src/APRSdroid.scala

@@ -87,9 +87,7 @@ class APRSdroid extends Activity with OnClickListener
 		}
 		if (!checkConfig())
 			return
-		val callsign = prefs.getCallsign()
-		val callssid = AprsPacket.formatCallSsid(callsign, prefs.getString("ssid", ""))
-		setTitle(getString(R.string.app_name) + ": " + callssid)
+		setTitle(getString(R.string.app_name) + ": " + prefs.getCallSsid())
 		setupButtons(AprsService.running)
 	}
 

src/AprsService.scala

@@ -201,8 +201,7 @@ class AprsService extends Service with LocationListener {
 		val i = new Intent(UPDATE)
 		i.putExtra(LOCATION, location)
 
-		val callsign = prefs.getCallsign()
-		val callssid = AprsPacket.formatCallSsid(callsign, prefs.getString("ssid", ""))
+		val callssid = prefs.getCallSsid()
 		var symbol = prefs.getString("symbol", "")
 		if (symbol.length != 2)
 			symbol = getString(R.string.default_symbol)

src/PrefsWrapper.scala

@@ -22,4 +22,5 @@ class PrefsWrapper(val context : Context) {
 		case "" => "-1"
 		case s => s
 	}
+	def getCallSsid() = AprsPacket.formatCallSsid(getCallsign(), getString("ssid", ""))
 }