Changed arrivals to departures.

Added handling for WHITE and SPCL

--HG--
rename : res/layout/arrival_listing.xml => res/layout/departure_listing.xml
rename : src/com/dougkeen/bart/ArrivalArrayAdapter.java => src/com/dougkeen/bart/DepartureArrayAdapter.java
rename : src/com/dougkeen/bart/GetRealTimeArrivalsTask.java => src/com/dougkeen/bart/GetRealTimeDeparturesTask.java
rename : src/com/dougkeen/bart/ViewArrivalsActivity.java => src/com/dougkeen/bart/ViewDeparturesActivity.java
rename : src/com/dougkeen/bart/data/Arrival.java => src/com/dougkeen/bart/data/Departure.java
rename : src/com/dougkeen/bart/data/RealTimeArrivals.java => src/com/dougkeen/bart/data/RealTimeDepartures.java

AndroidManifest.xml

@@ -35,7 +35,7 @@
 				<data android:mimeType="vnd.android.cursor.dir/com.dougkeen.bart.favorite" />
 			</intent-filter>
 		</activity>
-		<activity android:name=".ViewArrivalsActivity"
+		<activity android:name="ViewDeparturesActivity"
 			android:label="@string/app_name">
 			<intent-filter>
 				<action android:name="android.intent.action.VIEW" />

res/layout/departure_listing.xml

@@ -8,20 +8,20 @@
 		android:layout_width="fill_parent" android:layout_height="wrap_content"
 		android:layout_toRightOf="@id/destinationColorBar"
 		android:layout_alignParentTop="true">
-		<TextView android:id="@+id/destinationText" style="@style/ArrivalDestinationText"
+		<TextView android:id="@+id/destinationText" style="@style/DepartureDestinationText"
 			android:layout_weight="1" android:singleLine="true"
 			android:ellipsize="marquee" />
 		<ImageView android:id="@+id/bikeIcon" android:src="@drawable/bike"
 			style="@style/BikeIcon" />
-		<TextView android:id="@+id/countdown" style="@style/ArrivalCountdownText"
+		<TextView android:id="@+id/countdown" style="@style/DepartureCountdownText"
 			android:gravity="right" />
 	</LinearLayout>
 	<ImageView android:id="@+id/xferIcon" android:src="@drawable/xfer"
 		android:layout_below="@id/topRow" android:layout_alignParentRight="true"
 		style="@style/XferIcon" />
-	<TextView android:id="@+id/trainLengthText" style="@style/ArrivalTrainLengthText"
+	<TextView android:id="@+id/trainLengthText" style="@style/DepartureTrainLengthText"
 		android:layout_toRightOf="@id/destinationColorBar"
 		android:layout_below="@id/topRow" />
 	<TextView android:layout_alignParentRight="true" android:id="@+id/uncertainty"
-		android:layout_below="@id/topRow" style="@style/ArrivalUncertaintyText" />
+		android:layout_below="@id/topRow" style="@style/DepartureUncertaintyText" />
 </RelativeLayout>

res/menu/route_context_menu.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:title="@string/view_arrivals" android:id="@+id/view"></item>
+	<item android:title="@string/view_departures" android:id="@+id/view"></item>
 	<item android:title="@string/delete" android:id="@+id/delete"></item>
 </menu>

res/values/strings.xml

@@ -2,7 +2,8 @@
 <resources>
 	<string name="app_name">BART Catcher</string>
 	<string name="favorite_routes">Favorite Routes</string>
-	<string name="empty_favorites_list_message">Press the menu button and select \"Add route\" to add
+	<string name="empty_favorites_list_message">Press the menu button and select \"Add route\" to
+		add
 		a route</string>
 	<string name="add_route">Add a route</string>
 	<string name="origin">Origin</string>
@@ -12,15 +13,17 @@
 		different</string>
 	<string name="error_null_destination">You must select a destination station</string>
 	<string name="error_null_origin">You must select an origin station</string>
-	<string name="arrival_wait_message">Please wait while real time arrival data is
+	<string name="departure_wait_message">Please wait while real time departure data is
 		loaded...</string>
-	<string name="no_data_message">No arrival data is currently available for this
-		route</string>
+	<string name="no_data_message">No departure data is currently available for this
+		route. Note that there may be service advisories posted at
+		http://m.bart.gov/schedules/advisories/</string>
 	<string name="view">View</string>
-	<string name="view_arrivals">View arrivals</string>
+	<string name="view_departures">View departures</string>
 	<string name="delete">Delete</string>
 	<string name="yes">Yes</string>
 	<string name="cancel">Cancel</string>
 	<string name="view_on_bart_site">View details on BART site</string>
-	<string name="could_not_connect">Could not connect to BART services. Please try again later.</string>
+	<string name="could_not_connect">Could not connect to BART services. Please try
+		again later.</string>
 </resources>

res/values/styles.xml

@@ -18,7 +18,7 @@
 		<item name="android:singleLine">true</item>
 	</style>
 
-	<style name="ArrivalDestinationText">
+	<style name="DepartureDestinationText">
 		<item name="android:layout_width">wrap_content</item>
 		<item name="android:layout_height">wrap_content</item>
 		<item name="android:textSize">22dp</item>
@@ -27,7 +27,7 @@
 		<item name="android:layout_marginLeft">3dp</item>
 	</style>
 
-	<style name="ArrivalTrainLengthText">
+	<style name="DepartureTrainLengthText">
 		<item name="android:layout_width">wrap_content</item>
 		<item name="android:layout_height">wrap_content</item>
 		<item name="android:textSize">18dp</item>
@@ -35,14 +35,14 @@
 		<item name="android:layout_marginLeft">3dp</item>
 	</style>
 
-	<style name="ArrivalCountdownText">
+	<style name="DepartureCountdownText">
 		<item name="android:layout_width">wrap_content</item>
 		<item name="android:layout_height">wrap_content</item>
 		<item name="android:textSize">20dp</item>
 		<item name="android:singleLine">true</item>
 		<item name="android:width">90dp</item>
 	</style>
-	<style name="ArrivalUncertaintyText">
+	<style name="DepartureUncertaintyText">
 		<item name="android:layout_width">wrap_content</item>
 		<item name="android:layout_height">wrap_content</item>
 		<item name="android:textSize">16dp</item>

src/com/dougkeen/bart/DepartureArrayAdapter.java

@@ -13,36 +13,36 @@ import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import com.dougkeen.bart.data.Arrival;
+import com.dougkeen.bart.data.Departure;
 
-public class ArrivalArrayAdapter extends ArrayAdapter<Arrival> {
+public class DepartureArrayAdapter extends ArrayAdapter<Departure> {
 
-	public ArrivalArrayAdapter(Context context, int textViewResourceId,
-			Arrival[] objects) {
+	public DepartureArrayAdapter(Context context, int textViewResourceId,
+			Departure[] objects) {
 		super(context, textViewResourceId, objects);
 	}
 
-	public ArrivalArrayAdapter(Context context, int resource,
-			int textViewResourceId, Arrival[] objects) {
+	public DepartureArrayAdapter(Context context, int resource,
+			int textViewResourceId, Departure[] objects) {
 		super(context, resource, textViewResourceId, objects);
 	}
 
-	public ArrivalArrayAdapter(Context context, int resource,
-			int textViewResourceId, List<Arrival> objects) {
+	public DepartureArrayAdapter(Context context, int resource,
+			int textViewResourceId, List<Departure> objects) {
 		super(context, resource, textViewResourceId, objects);
 	}
 
-	public ArrivalArrayAdapter(Context context, int resource,
+	public DepartureArrayAdapter(Context context, int resource,
 			int textViewResourceId) {
 		super(context, resource, textViewResourceId);
 	}
 
-	public ArrivalArrayAdapter(Context context, int textViewResourceId,
-			List<Arrival> objects) {
+	public DepartureArrayAdapter(Context context, int textViewResourceId,
+			List<Departure> objects) {
 		super(context, textViewResourceId, objects);
 	}
 
-	public ArrivalArrayAdapter(Context context, int textViewResourceId) {
+	public DepartureArrayAdapter(Context context, int textViewResourceId) {
 		super(context, textViewResourceId);
 	}
 
@@ -53,30 +53,30 @@ public class ArrivalArrayAdapter extends ArrayAdapter<Arrival> {
 			view = convertView;
 		} else {
 			LayoutInflater inflater = LayoutInflater.from(getContext());
-			view = inflater.inflate(R.layout.arrival_listing, parent, false);
+			view = inflater.inflate(R.layout.departure_listing, parent, false);
 		}
 
-		Arrival arrival = getItem(position);
-		((TextView) view.findViewById(R.id.destinationText)).setText(arrival
+		Departure departure = getItem(position);
+		((TextView) view.findViewById(R.id.destinationText)).setText(departure
 				.getDestination().toString());
-		((TextView) view.findViewById(R.id.trainLengthText)).setText(arrival
+		((TextView) view.findViewById(R.id.trainLengthText)).setText(departure
 				.getTrainLengthText());
 		ImageView colorBar = (ImageView) view
 				.findViewById(R.id.destinationColorBar);
 		((GradientDrawable) colorBar.getDrawable()).setColor(Color
-				.parseColor(arrival.getDestinationColor()));
-		((TextView) view.findViewById(R.id.countdown)).setText(arrival
+				.parseColor(departure.getDestinationColor()));
+		((TextView) view.findViewById(R.id.countdown)).setText(departure
 				.getCountdownText());
-		((TextView) view.findViewById(R.id.uncertainty)).setText(arrival
+		((TextView) view.findViewById(R.id.uncertainty)).setText(departure
 				.getUncertaintyText());
-		if (arrival.isBikeAllowed()) {
+		if (departure.isBikeAllowed()) {
 			((ImageView) view.findViewById(R.id.bikeIcon))
 					.setVisibility(View.VISIBLE);
 		} else {
 			((ImageView) view.findViewById(R.id.bikeIcon))
 					.setVisibility(View.INVISIBLE);
 		}
-		if (arrival.getRequiresTransfer()) {
+		if (departure.getRequiresTransfer()) {
 			((ImageView) view.findViewById(R.id.xferIcon))
 					.setVisibility(View.VISIBLE);
 		} else {

src/com/dougkeen/bart/EtdContentHandler.java

@@ -10,32 +10,34 @@ import org.xml.sax.helpers.DefaultHandler;
 
 import android.util.Log;
 
-import com.dougkeen.bart.data.Arrival;
-import com.dougkeen.bart.data.RealTimeArrivals;
+import com.dougkeen.bart.data.Departure;
+import com.dougkeen.bart.data.RealTimeDepartures;
 
 public class EtdContentHandler extends DefaultHandler {
 	public EtdContentHandler(Station origin, Station destination,
 			List<Route> routes) {
 		super();
-		realTimeArrivals = new RealTimeArrivals(origin, destination, routes);
+		realTimeDepartures = new RealTimeDepartures(origin, destination, routes);
 	}
 
 	private final static List<String> TAGS = Arrays.asList("date", "time",
 			"abbreviation", "minutes", "platform", "direction", "length",
 			"color", "hexcolor", "bikeflag");
 
-	private RealTimeArrivals realTimeArrivals;
+	private RealTimeDepartures realTimeDepartures;
 
-	public RealTimeArrivals getRealTimeArrivals() {
-		return realTimeArrivals;
+	public RealTimeDepartures getRealTimeDepartures() {
+		return realTimeDepartures;
 	}
 
 	private String date;
 	private String currentDestination;
 	private String currentValue;
-	private Arrival currentArrival;
+	private Departure currentDeparture;
 	private boolean isParsingTag;
 
+	private boolean getDestinationFromLine;
+
 	@Override
 	public void characters(char[] ch, int start, int length)
 			throws SAXException {
@@ -51,9 +53,13 @@ public class EtdContentHandler extends DefaultHandler {
 			isParsingTag = true;
 		}
 		if (localName.equals("estimate")) {
-			currentArrival = new Arrival();
-			currentArrival.setDestination(Station
-					.getByAbbreviation(currentDestination));
+			currentDeparture = new Departure();
+			if (currentDestination.equalsIgnoreCase("SPCL")) {
+				getDestinationFromLine = true;
+			} else {
+				currentDeparture.setDestination(Station
+						.getByAbbreviation(currentDestination));
+			}
 		}
 	}
 
@@ -63,40 +69,60 @@ public class EtdContentHandler extends DefaultHandler {
 		if (localName.equals("date")) {
 			date = currentValue;
 		} else if (localName.equals("time")) {
-			realTimeArrivals.setTime(Date.parse(date + " " + currentValue));
+			realTimeDepartures.setTime(Date.parse(date + " " + currentValue));
 		} else if (localName.equals("abbreviation")) {
 			currentDestination = currentValue;
 		} else if (localName.equals("minutes")) {
 			if (currentValue.equalsIgnoreCase("arrived")) {
-				currentArrival.setMinutes(0);
+				currentDeparture.setMinutes(0);
 			} else {
-				currentArrival.setMinutes(Integer.parseInt(currentValue));
+				currentDeparture.setMinutes(Integer.parseInt(currentValue));
 			}
 		} else if (localName.equals("platform")) {
-			currentArrival.setPlatform(currentValue);
+			currentDeparture.setPlatform(currentValue);
 		} else if (localName.equals("direction")) {
-			currentArrival.setDirection(currentValue);
+			currentDeparture.setDirection(currentValue);
 		} else if (localName.equals("length")) {
-			currentArrival.setTrainLength(Integer.parseInt(currentValue));
+			currentDeparture.setTrainLength(Integer.parseInt(currentValue));
 		} else if (localName.equals("color")) {
 			try {
-				currentArrival.setLine(Line.valueOf(currentValue));
+				if (getDestinationFromLine) {
+					final Line line = Line.valueOf(currentValue);
+					currentDeparture.setLine(line);
+					currentDeparture.setDestination(line
+							.getUsualTerminusForDirectionAndOrigin(
+									currentDeparture.getDirection(),
+									realTimeDepartures.getOrigin()));
+				} else if (currentValue.equalsIgnoreCase("WHITE")) {
+					for (Line line : Line.values()) {
+						if (line.stations.indexOf(currentDeparture
+								.getDestination()) >= 0
+								&& line.stations.indexOf(realTimeDepartures
+										.getDestination()) >= 0) {
+							currentDeparture.setLine(line);
+							break;
+						}
+					}
+				} else {
+					currentDeparture.setLine(Line.valueOf(currentValue));
+				}
 			} catch (IllegalArgumentException e) {
-				Log.w("BartApp", "There is no line called '" + currentValue
+				Log.w(Constants.TAG, "There is no line called '" + currentValue
 						+ "'");
 			}
 		} else if (localName.equals("hexcolor")) {
-			currentArrival.setDestinationColor("#ff"
+			currentDeparture.setDestinationColor("#ff"
 					+ currentValue.substring(1));
 		} else if (localName.equals("bikeflag")) {
-			currentArrival.setBikeAllowed(currentValue.equalsIgnoreCase("1"));
+			currentDeparture.setBikeAllowed(currentValue.equalsIgnoreCase("1"));
 		} else if (localName.equals("estimate")) {
-			realTimeArrivals.addArrival(currentArrival);
-			currentArrival = null;
+			realTimeDepartures.addDeparture(currentDeparture);
+			currentDeparture = null;
+			getDestinationFromLine = false;
 		} else if (localName.equals("etd")) {
 			currentDestination = null;
 		} else if (localName.equals("station")) {
-			realTimeArrivals.sortArrivals();
+			realTimeDepartures.sortDepartures();
 		}
 		isParsingTag = false;
 		currentValue = null;

src/com/dougkeen/bart/GetRealTimeDeparturesTask.java

@@ -9,13 +9,13 @@ import java.util.List;
 
 import org.xml.sax.SAXException;
 
-import com.dougkeen.bart.data.RealTimeArrivals;
+import com.dougkeen.bart.data.RealTimeDepartures;
 
 import android.os.AsyncTask;
 import android.util.Xml;
 
-public abstract class GetRealTimeArrivalsTask extends
-		AsyncTask<GetRealTimeArrivalsTask.Params, Integer, RealTimeArrivals> {
+public abstract class GetRealTimeDeparturesTask extends
+		AsyncTask<GetRealTimeDeparturesTask.Params, Integer, RealTimeDepartures> {
 
 	private static final int CONNECTION_TIMEOUT_MILLIS = 10000;
 	private final static String API_KEY = "5LD9-IAYI-TRAT-MHHW";
@@ -28,20 +28,20 @@ public abstract class GetRealTimeArrivalsTask extends
 	private List<Route> mRoutes;
 
 	@Override
-	protected RealTimeArrivals doInBackground(Params... paramsArray) {
+	protected RealTimeDepartures doInBackground(Params... paramsArray) {
 		// Always expect one param
 		Params params = paramsArray[0];
 
 		mRoutes = params.origin.getRoutesForDestination(params.destination);
 
 		if (!isCancelled()) {
-			return getArrivalsFromNetwork(params, 0);
+			return getDeparturesFromNetwork(params, 0);
 		} else {
 			return null;
 		}
 	}
 
-	private RealTimeArrivals getArrivalsFromNetwork(Params params,
+	private RealTimeDepartures getDeparturesFromNetwork(Params params,
 			int attemptNumber) {
 		try {
 			URL sourceUrl = new URL(String.format(API_URL,
@@ -57,9 +57,9 @@ public abstract class GetRealTimeArrivalsTask extends
 			Xml.parse(connection.getInputStream(),
 					Xml.findEncodingByName("UTF-8"),
 					handler);
-			final RealTimeArrivals realTimeArrivals = handler
-					.getRealTimeArrivals();
-			return realTimeArrivals;
+			final RealTimeDepartures realTimeDepartures = handler
+					.getRealTimeDepartures();
+			return realTimeDepartures;
 		} catch (MalformedURLException e) {
 			throw new RuntimeException(e);
 		} catch (UnsupportedEncodingException e) {
@@ -71,7 +71,7 @@ public abstract class GetRealTimeArrivalsTask extends
 				} catch (InterruptedException interrupt) {
 					// Ignore... just go on to next attempt
 				}
-				return getArrivalsFromNetwork(params, attemptNumber + 1);
+				return getDeparturesFromNetwork(params, attemptNumber + 1);
 			} else {
 				mIOException = e;
 				return null;
@@ -101,7 +101,7 @@ public abstract class GetRealTimeArrivalsTask extends
 	}
 
 	@Override
-	protected void onPostExecute(RealTimeArrivals result) {
+	protected void onPostExecute(RealTimeDepartures result) {
 		if (result != null) {
 			onResult(result);
 		} else {
@@ -109,7 +109,7 @@ public abstract class GetRealTimeArrivalsTask extends
 		}
 	}
 
-	public abstract void onResult(RealTimeArrivals result);
+	public abstract void onResult(RealTimeDepartures result);
 
 	public abstract void onNetworkError(IOException e);
 }

src/com/dougkeen/bart/Line.java

@@ -92,4 +92,22 @@ public enum Line {
 
 		return destinations;
 	}
+
+	public Station getUsualTerminusForDirectionAndOrigin(String direction,
+			Station origin) {
+		boolean isNorth = false;
+		if (direction.toLowerCase().startsWith("s") && directionMayInvert
+				&& origin.invertDirection) {
+			isNorth = true;
+		} else if (direction.toLowerCase().startsWith("n")
+				&& !(directionMayInvert && origin.invertDirection)) {
+			isNorth = true;
+		}
+
+		if (isNorth) {
+			return stations.get(stations.size() - 1);
+		} else {
+			return stations.get(0);
+		}
+	}
 }

src/com/dougkeen/bart/Station.java

@@ -47,7 +47,8 @@ public enum Station {
 	UCTY("ucty", "Union City", true, "bayf"),
 	WCRK("wcrk", "Walnut Creek", false, "mcar"),
 	WDUB("wdub", "West Dublin/Pleasanton", false, "bayf"),
-	WOAK("woak", "West Oakland", false);
+	WOAK("woak", "West Oakland", false),
+	SPCL("spcl", "Special", false);
 
 	public final String abbreviation;
 	public final String name;

src/com/dougkeen/bart/ViewDeparturesActivity.java

@@ -13,6 +13,7 @@ import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.PowerManager;
 import android.text.format.DateFormat;
+import android.text.util.Linkify;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -21,12 +22,12 @@ import android.widget.ArrayAdapter;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.dougkeen.bart.GetRealTimeArrivalsTask.Params;
-import com.dougkeen.bart.data.Arrival;
-import com.dougkeen.bart.data.RealTimeArrivals;
+import com.dougkeen.bart.GetRealTimeDeparturesTask.Params;
+import com.dougkeen.bart.data.Departure;
+import com.dougkeen.bart.data.RealTimeDepartures;
 import com.dougkeen.bart.data.RoutesColumns;
 
-public class ViewArrivalsActivity extends ListActivity {
+public class ViewDeparturesActivity extends ListActivity {
 
 	private static final int UNCERTAINTY_THRESHOLD = 17;
 
@@ -35,11 +36,11 @@ public class ViewArrivalsActivity extends ListActivity {
 	private Station mOrigin;
 	private Station mDestination;
 
-	private ArrayAdapter<Arrival> mArrivalsAdapter;
+	private ArrayAdapter<Departure> mDeparturesAdapter;
 
 	private TextView mListTitleView;
 
-	private AsyncTask<Params, Integer, RealTimeArrivals> mGetArrivalsTask;
+	private AsyncTask<Params, Integer, RealTimeDepartures> mGetDeparturesTask;
 
 	private boolean mIsAutoUpdating = false;
 
@@ -52,7 +53,7 @@ public class ViewArrivalsActivity extends ListActivity {
 
 	private PowerManager.WakeLock mWakeLock;
 
-	private boolean mFetchArrivalsOnNextFocus;
+	private boolean mFetchDeparturesOnNextFocus;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -77,31 +78,32 @@ public class ViewArrivalsActivity extends ListActivity {
 		mOrigin = Station.getByAbbreviation(cursor.getString(0));
 		mDestination = Station.getByAbbreviation(cursor.getString(1));
 
-		String header = mOrigin.name + " to " + mDestination.name;
+		String header = "Departures:\n" + mOrigin.name + " to "
+				+ mDestination.name;
 
 		mListTitleView = (TextView) findViewById(R.id.listTitle);
 		mListTitleView.setText(header);
 		((TextView) findViewById(android.R.id.empty))
-				.setText(R.string.arrival_wait_message);
+				.setText(R.string.departure_wait_message);
 
-		mArrivalsAdapter = new ArrivalArrayAdapter(this,
-				R.layout.arrival_listing);
+		mDeparturesAdapter = new DepartureArrayAdapter(this,
+				R.layout.departure_listing);
 		if (savedInstanceState != null
-				&& savedInstanceState.containsKey("arrivals")) {
-			for (Parcelable arrival : savedInstanceState
-					.getParcelableArray("arrivals")) {
-				mArrivalsAdapter.add((Arrival) arrival);
+				&& savedInstanceState.containsKey("departures")) {
+			for (Parcelable departure : savedInstanceState
+					.getParcelableArray("departures")) {
+				mDeparturesAdapter.add((Departure) departure);
 			}
 		}
-		setListAdapter(mArrivalsAdapter);
+		setListAdapter(mDeparturesAdapter);
 
-		mFetchArrivalsOnNextFocus = true;
+		mFetchDeparturesOnNextFocus = true;
 	}
 
 	@Override
 	protected void onDestroy() {
-		if (mGetArrivalsTask != null) {
-			mGetArrivalsTask.cancel(true);
+		if (mGetDeparturesTask != null) {
+			mGetDeparturesTask.cancel(true);
 		}
 		super.onDestroy();
 	}
@@ -109,26 +111,28 @@ public class ViewArrivalsActivity extends ListActivity {
 	@Override
 	protected void onSaveInstanceState(Bundle outState) {
 		super.onSaveInstanceState(outState);
-		Arrival[] arrivals = new Arrival[mArrivalsAdapter.getCount()];
-		for (int i = mArrivalsAdapter.getCount() - 1; i >= 0; i--) {
-			arrivals[i] = mArrivalsAdapter.getItem(i);
+		Departure[] departures = new Departure[mDeparturesAdapter.getCount()];
+		for (int i = mDeparturesAdapter.getCount() - 1; i >= 0; i--) {
+			departures[i] = mDeparturesAdapter.getItem(i);
 		}
-		outState.putParcelableArray("arrivals", arrivals);
+		outState.putParcelableArray("departures", departures);
 	}
 
 	@Override
 	public void onWindowFocusChanged(boolean hasFocus) {
 		super.onWindowFocusChanged(hasFocus);
 		if (hasFocus) {
-			if (mFetchArrivalsOnNextFocus) {
-				fetchLatestArrivals();
-				mFetchArrivalsOnNextFocus = false;
+			if (mFetchDeparturesOnNextFocus) {
+				fetchLatestDepartures();
+				mFetchDeparturesOnNextFocus = false;
 			}
 			PowerManager powerManaer = (PowerManager) getSystemService(Context.POWER_SERVICE);
-			mWakeLock = powerManaer.newWakeLock(
-					PowerManager.SCREEN_DIM_WAKE_LOCK, "ViewArrivalsActivity");
+			mWakeLock = powerManaer
+					.newWakeLock(
+							PowerManager.SCREEN_DIM_WAKE_LOCK,
+							"ViewDeparturesActivity");
 			mWakeLock.acquire();
-			if (mArrivalsAdapter != null && !mArrivalsAdapter.isEmpty()) {
+			if (mDeparturesAdapter != null && !mDeparturesAdapter.isEmpty()) {
 				mIsAutoUpdating = true;
 			}
 			runAutoUpdate();
@@ -137,28 +141,28 @@ public class ViewArrivalsActivity extends ListActivity {
 		}
 	}
 
-	private void fetchLatestArrivals() {
+	private void fetchLatestDepartures() {
 		if (!hasWindowFocus())
 			return;
-		if (mGetArrivalsTask != null
-				&& mGetArrivalsTask.getStatus()
+		if (mGetDeparturesTask != null
+				&& mGetDeparturesTask.getStatus()
 						.equals(AsyncTask.Status.RUNNING)) {
 			// Don't overlap fetches
 			return;
 		}
 
-		mGetArrivalsTask = new GetRealTimeArrivalsTask() {
+		mGetDeparturesTask = new GetRealTimeDeparturesTask() {
 			@Override
-			public void onResult(RealTimeArrivals result) {
+			public void onResult(RealTimeDepartures result) {
 				Log.i(Constants.TAG, "Processing data from server");
-				processLatestArrivals(result);
+				processLatestDepartures(result);
 				Log.i(Constants.TAG, "Done processing data from server");
 			}
 
 			@Override
 			public void onNetworkError(IOException e) {
 				Log.w(Constants.TAG, e.getMessage());
-				Toast.makeText(ViewArrivalsActivity.this,
+				Toast.makeText(ViewDeparturesActivity.this,
 						R.string.could_not_connect,
 						Toast.LENGTH_LONG).show();
 				((TextView) findViewById(android.R.id.empty))
@@ -167,80 +171,96 @@ public class ViewArrivalsActivity extends ListActivity {
 			}
 		};
 		Log.i(Constants.TAG, "Fetching data from server");
-		mGetArrivalsTask.execute(new GetRealTimeArrivalsTask.Params(mOrigin,
+		mGetDeparturesTask.execute(new GetRealTimeDeparturesTask.Params(
+				mOrigin,
 				mDestination));
 	}
 
-	protected void processLatestArrivals(RealTimeArrivals result) {
-		if (result.getArrivals().isEmpty()) {
-			((TextView) findViewById(android.R.id.empty))
-					.setText(R.string.no_data_message);
+	protected void processLatestDepartures(RealTimeDepartures result) {
+		if (result.getDepartures().isEmpty()) {
+			final TextView textView = (TextView) findViewById(android.R.id.empty);
+			textView.setText(R.string.no_data_message);
+			Linkify.addLinks(textView, Linkify.WEB_URLS);
 			return;
 		}
 
 		boolean needsBetterAccuracy = false;
-		Arrival firstArrival = null;
-		final List<Arrival> arrivals = result.getArrivals();
-		if (mArrivalsAdapter.getCount() > 0) {
+		Departure firstDeparture = null;
+		final List<Departure> departures = result.getDepartures();
+		if (mDeparturesAdapter.getCount() > 0) {
 			int adapterIndex = -1;
-			for (Arrival arrival : arrivals) {
+			for (Departure departure : departures) {
 				adapterIndex++;
-				Arrival existingArrival = null;
-				if (adapterIndex < mArrivalsAdapter.getCount()) {
-					existingArrival = mArrivalsAdapter.getItem(adapterIndex);
+				Departure existingDeparture = null;
+				if (adapterIndex < mDeparturesAdapter.getCount()) {
+					existingDeparture = mDeparturesAdapter
+							.getItem(adapterIndex);
 				}
-				while (existingArrival != null
-						&& !arrival.equals(existingArrival)) {
-					mArrivalsAdapter.remove(existingArrival);
-					if (adapterIndex < mArrivalsAdapter.getCount()) {
-						existingArrival = mArrivalsAdapter
+				while (existingDeparture != null
+						&& !departure.equals(existingDeparture)) {
+					mDeparturesAdapter.remove(existingDeparture);
+					if (adapterIndex < mDeparturesAdapter.getCount()) {
+						existingDeparture = mDeparturesAdapter
 								.getItem(adapterIndex);
 					} else {
-						existingArrival = null;
+						existingDeparture = null;
 					}
 				}
-				if (existingArrival != null) {
-					existingArrival.mergeEstimate(arrival);
+				if (existingDeparture != null) {
+					existingDeparture.mergeEstimate(departure);
 				} else {
-					mArrivalsAdapter.add(arrival);
-					existingArrival = arrival;
+					mDeparturesAdapter.add(departure);
+					existingDeparture = departure;
 				}
-				if (firstArrival == null) {
-					firstArrival = existingArrival;
+				if (firstDeparture == null) {
+					firstDeparture = existingDeparture;
 				}
-				if (existingArrival.getUncertaintySeconds() > UNCERTAINTY_THRESHOLD) {
+				if (existingDeparture.getUncertaintySeconds() > UNCERTAINTY_THRESHOLD) {
 					needsBetterAccuracy = true;
 				}
 			}
 		} else {
-			for (Arrival arrival : arrivals) {
-				if (firstArrival == null) {
-					firstArrival = arrival;
+			for (Departure departure : departures) {
+				if (firstDeparture == null) {
+					firstDeparture = departure;
 				}
-				mArrivalsAdapter.add(arrival);
+				mDeparturesAdapter.add(departure);
 			}
 			needsBetterAccuracy = true;
 		}
-		mArrivalsAdapter.notifyDataSetChanged();
+		mDeparturesAdapter.notifyDataSetChanged();
 
-		if (hasWindowFocus() && firstArrival != null) {
+		if (hasWindowFocus() && firstDeparture != null) {
 			if (needsBetterAccuracy
-					|| firstArrival.hasArrived()) {
+					|| firstDeparture.hasDeparted()) {
 				// Get more data in 20s
 				mListTitleView.postDelayed(new Runnable() {
 					@Override
 					public void run() {
-						fetchLatestArrivals();
+						fetchLatestDepartures();
 					}
 				}, 20000);
 				Log.i(Constants.TAG, "Scheduled another data fetch in 20s");
 			} else {
-				// Get more when next train arrives
-				final int interval = firstArrival.getMinSecondsLeft() * 1000;
+				// Get more 90 seconds before next train arrives, right when
+				// next train arrives, or 3 minutes, whichever is sooner
+				final long now = System.currentTimeMillis();
+				final long nextDepartureMillis = firstDeparture
+						.getMinSecondsLeft() * 1000L;
+				final int intervalUntilNextDeparture = (int) (nextDepartureMillis - now);
+				final int alternativeInterval = 3 * 60 * 1000;
+
+				int interval = intervalUntilNextDeparture;
+				if (intervalUntilNextDeparture > 95000
+						&& intervalUntilNextDeparture < alternativeInterval) {
+					interval = interval - 90 * 1000;
+				} else if (intervalUntilNextDeparture > alternativeInterval) {
+					interval = alternativeInterval;
+				}
 				mListTitleView.postDelayed(new Runnable() {
 					@Override
 					public void run() {
-						fetchLatestArrivals();
+						fetchLatestDepartures();
 					}
 				}, interval);
 				Log.i(Constants.TAG, "Scheduled another data fetch in "
@@ -256,8 +276,8 @@ public class ViewArrivalsActivity extends ListActivity {
 	}
 
 	private void runAutoUpdate() {
-		if (mIsAutoUpdating && mArrivalsAdapter != null) {
-			mArrivalsAdapter.notifyDataSetChanged();
+		if (mIsAutoUpdating && mDeparturesAdapter != null) {
+			mDeparturesAdapter.notifyDataSetChanged();
 		}
 		if (hasWindowFocus()) {
 			mListTitleView.postDelayed(AUTO_UPDATE_RUNNABLE, 1000);
@@ -285,7 +305,7 @@ public class ViewArrivalsActivity extends ListActivity {
 							+ mOrigin.abbreviation
 							+ "&dest="
 							+ mDestination.abbreviation)));
-			mFetchArrivalsOnNextFocus = true;
+			mFetchDeparturesOnNextFocus = true;
 			return true;
 		} else {
 			return super.onOptionsItemSelected(item);

src/com/dougkeen/bart/data/Departure.java

@@ -6,12 +6,14 @@ import android.os.Parcelable;
 import com.dougkeen.bart.Line;
 import com.dougkeen.bart.Station;
 
-public class Arrival implements Parcelable, Comparable<Arrival> {
-	public Arrival() {
+public class Departure implements Parcelable, Comparable<Departure> {
+	private static final int MINIMUM_MERGE_OVERLAP_MILLIS = 10000;
+
+	public Departure() {
 		super();
 	}
 
-	public Arrival(String destinationAbbr, String destinationColor,
+	public Departure(String destinationAbbr, String destinationColor,
 			String platform, String direction, boolean bikeAllowed,
 			int trainLength, int minutes) {
 		super();
@@ -24,7 +26,7 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 		this.minutes = minutes;
 	}
 
-	public Arrival(Parcel in) {
+	public Departure(Parcel in) {
 		readFromParcel(in);
 	}
 
@@ -163,20 +165,30 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 				.currentTimeMillis()) / 1000);
 	}
 
-	public boolean hasArrived() {
+	public boolean hasDeparted() {
 		return getMinutes() == 0 || getMeanSecondsLeft() < 0;
 	}
 
 	public void calculateEstimates(long originalEstimateTime) {
-		setMinEstimate(originalEstimateTime + (getMinutes() * 60 * 1000));
-		setMaxEstimate(getMinEstimate() + (59 * 1000));
+		setMinEstimate(originalEstimateTime + (getMinutes() * 60 * 1000)
+				- (30000));
+		setMaxEstimate(getMinEstimate() + 60000);
 	}
 
-	public void mergeEstimate(Arrival arrival) {
+	public void mergeEstimate(Departure departure) {
+		if ((getMaxEstimate() - departure.getMinEstimate()) < MINIMUM_MERGE_OVERLAP_MILLIS
+				|| departure.getMaxEstimate() - getMinEstimate() < MINIMUM_MERGE_OVERLAP_MILLIS) {
+			// The estimate must have changed... just use the latest incoming
+			// values
+			setMinEstimate(departure.getMinEstimate());
+			setMaxEstimate(departure.getMaxEstimate());
+			return;
+		}
+
 		final long newMin = Math
-				.max(getMinEstimate(), arrival.getMinEstimate());
+				.max(getMinEstimate(), departure.getMinEstimate());
 		final long newMax = Math
-				.min(getMaxEstimate(), arrival.getMaxEstimate());
+				.min(getMaxEstimate(), departure.getMaxEstimate());
 		if (newMax > newMin) { // We can never have 0 or negative uncertainty
 			setMinEstimate(newMin);
 			setMaxEstimate(newMax);
@@ -184,7 +196,7 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 	}
 
 	@Override
-	public int compareTo(Arrival another) {
+	public int compareTo(Departure another) {
 		return (this.getMinutes() > another.getMinutes()) ? 1 : (
 				(this.getMinutes() == another.getMinutes()) ? 0 : -1);
 	}
@@ -197,7 +209,7 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 			return false;
 		if (getClass() != obj.getClass())
 			return false;
-		Arrival other = (Arrival) obj;
+		Departure other = (Departure) obj;
 		if (bikeAllowed != other.bikeAllowed)
 			return false;
 		if (destination != other.destination)
@@ -227,8 +239,8 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 	public String getCountdownText() {
 		StringBuilder builder = new StringBuilder();
 		int secondsLeft = getMeanSecondsLeft();
-		if (hasArrived()) {
-			builder.append("Arrived");
+		if (hasDeparted()) {
+			builder.append("Departed");
 		} else {
 			builder.append(secondsLeft / 60);
 			builder.append("m, ");
@@ -239,7 +251,7 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 	}
 
 	public String getUncertaintyText() {
-		if (hasArrived()) {
+		if (hasDeparted()) {
 			return "";
 		} else {
 			return "(±" + getUncertaintySeconds() + "s)";
@@ -290,13 +302,13 @@ public class Arrival implements Parcelable, Comparable<Arrival> {
 		maxEstimate = in.readLong();
 	}
 
-	public static final Parcelable.Creator<Arrival> CREATOR = new Parcelable.Creator<Arrival>() {
-		public Arrival createFromParcel(Parcel in) {
-			return new Arrival(in);
+	public static final Parcelable.Creator<Departure> CREATOR = new Parcelable.Creator<Departure>() {
+		public Departure createFromParcel(Parcel in) {
+			return new Departure(in);
 		}
 
-		public Arrival[] newArray(int size) {
-			return new Arrival[size];
+		public Departure[] newArray(int size) {
+			return new Departure[size];
 		}
 	};
 }

src/com/dougkeen/bart/data/RealTimeDepartures.java

@@ -7,8 +7,8 @@ import java.util.List;
 import com.dougkeen.bart.Route;
 import com.dougkeen.bart.Station;
 
-public class RealTimeArrivals {
-	public RealTimeArrivals(Station origin, Station destination,
+public class RealTimeDepartures {
+	public RealTimeDepartures(Station origin, Station destination,
 			List<Route> routes) {
 		this.origin = origin;
 		this.destination = destination;
@@ -19,7 +19,7 @@ public class RealTimeArrivals {
 	private Station destination;
 	private long time;
 
-	private List<Arrival> arrivals;
+	private List<Departure> departures;
 
 	private List<Route> routes;
 
@@ -47,32 +47,35 @@ public class RealTimeArrivals {
 		this.time = time;
 	}
 
-	public List<Arrival> getArrivals() {
-		if (arrivals == null) {
-			arrivals = new ArrayList<Arrival>();
+	public List<Departure> getDepartures() {
+		if (departures == null) {
+			departures = new ArrayList<Departure>();
 		}
-		return arrivals;
+		return departures;
 	}
 
-	public void setArrivals(List<Arrival> arrivals) {
-		this.arrivals = arrivals;
+	public void setDepartures(List<Departure> departures) {
+		this.departures = departures;
 	}
 
-	public void addArrival(Arrival arrival) {
-		Station destination = Station.getByAbbreviation(arrival
+	public void addDeparture(Departure departure) {
+		Station destination = Station.getByAbbreviation(departure
 				.getDestinationAbbreviation());
+		if (departure.getLine() == null)
+			return;
 		for (Route route : routes) {
-			if (route.trainDestinationIsApplicable(destination, arrival.getLine())) {
-				arrival.setRequiresTransfer(route.hasTransfer());
-				getArrivals().add(arrival);
-				arrival.calculateEstimates(time);
+			if (route.trainDestinationIsApplicable(destination,
+					departure.getLine())) {
+				departure.setRequiresTransfer(route.hasTransfer());
+				getDepartures().add(departure);
+				departure.calculateEstimates(time);
 				return;
 			}
 		}
 	}
 
-	public void sortArrivals() {
-		Collections.sort(getArrivals());
+	public void sortDepartures() {
+		Collections.sort(getDepartures());
 	}
 
 	public List<Route> getRoutes() {
@@ -86,14 +89,14 @@ public class RealTimeArrivals {
 	@Override
 	public String toString() {
 		StringBuilder builder = new StringBuilder();
-		builder.append("RealTimeArrivals [origin=");
+		builder.append("RealTimeDepartures [origin=");
 		builder.append(origin);
 		builder.append(", destination=");
 		builder.append(destination);
 		builder.append(", time=");
 		builder.append(time);
-		builder.append(", arrivals=");
-		builder.append(arrivals);
+		builder.append(", departures=");
+		builder.append(departures);
 		builder.append("]");
 		return builder.toString();
 	}