--- android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java	2009/09/30 06:02:03	364
+++ android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java	2011/04/04 22:14:40	1261
@@ -1,9 +1,11 @@
 package dk.thoerup.traininfo;
 
+import static dk.thoerup.traininfo.R.string.departurelist_fetcharrivals;
+import static dk.thoerup.traininfo.R.string.departurelist_fetchdepartures;
+import static dk.thoerup.traininfo.R.string.generic_cancel;
+import static dk.thoerup.traininfo.R.string.generic_retry;
+
 import java.text.NumberFormat;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
 
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -11,27 +13,44 @@
 import android.app.ProgressDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.location.Address;
-import android.location.Geocoder;
+import android.graphics.Typeface;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
 import android.widget.ListView;
+import android.widget.TableLayout;
+import android.widget.TableRow;
 import android.widget.TextView;
+import dk.thoerup.android.traininfo.common.DepartureBean;
+import dk.thoerup.android.traininfo.common.DepartureEntry;
+import dk.thoerup.android.traininfo.common.MetroBean;
+import dk.thoerup.android.traininfo.common.MetroBean.MetroEntry;
+import dk.thoerup.android.traininfo.common.StationBean.StationEntry;
 import dk.thoerup.traininfo.provider.DepartureProvider;
+import dk.thoerup.traininfo.provider.MetroProvider;
 import dk.thoerup.traininfo.provider.ProviderFactory;
 import dk.thoerup.traininfo.util.MessageBox;
 
 public class DepartureList extends ListActivity {
 
 	public static final int DLG_PROGRESS = 1;
+	static final int MENU_MAP = 100;
+	static final int MENU_NOTIFICATIONS = 101;
+	static final int MENU_METROMAP= 102;
 	
 	
 	DepartureListAdapter adapter;
 	DepartureProvider provider;
-	List<DepartureBean> departures;
+	DepartureBean departures;
+	
+	MetroBean metroBean;
+	MetroProvider metro;
 	
 	int selectedItemId;
 	//DepartureBean currentDeparture;
@@ -39,11 +58,16 @@
 	ProgressDialog pgDialog;
 	
 	DepartureFetcher fetcher;
-	int stationId;
+	MetroFetcher metroFetcher;
+
+	StationEntry station;
 	
-	double latitude,longitude;
+	String trainType = "REGIONAL";
 	
-	@SuppressWarnings("unchecked")
+	boolean arrival = false;
+
+	int commFailCounter = 0;
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
@@ -53,38 +77,193 @@
 		setListAdapter(adapter);
 		
 		Intent launchedBy = getIntent();
+	
+		station = (StationEntry) launchedBy.getSerializableExtra("stationbean");
+		
+		((TextView) findViewById(R.id.stationName)).setText( station.getName() );
+
+
+		((TextView) findViewById(R.id.stationAddr)).setText( station.getAddress() );
+		
+		final Button departureBtn = (Button) findViewById(R.id.departurebtn);
+		final Button arrivalBtn = (Button) findViewById(R.id.arrivalbtn);
+		final Button metroBtn = (Button) findViewById(R.id.metrobtn);
+		final Button regionalBtn = (Button) findViewById(R.id.regionalbtn);
+		final Button stogBtn = (Button) findViewById(R.id.stogbtn);
 		
-		latitude = launchedBy.getDoubleExtra("latitude", 0.0);
-		longitude = launchedBy.getDoubleExtra("longitude", 0.0);
+		final View metroView = findViewById(R.id.metroonly);
 		
-		String name = launchedBy.getStringExtra("name");
-		((TextView) findViewById(R.id.stationName)).setText( name );
+		departureBtn.setOnClickListener( new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {	
+				arrivalBtn.setBackgroundResource(R.drawable.custom_button);
+				departureBtn.setBackgroundResource(R.drawable.custom_button_hilight);
+				metroBtn.setBackgroundResource(R.drawable.custom_button);
+				
+				getListView().setVisibility( View.VISIBLE );		
+				metroView.setVisibility( View.GONE );
+				arrival = false;
+				startDepartureFetcher();
+			}
+		});
+		arrivalBtn.setOnClickListener( new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {	
+				arrivalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
+				departureBtn.setBackgroundResource(R.drawable.custom_button);
+				metroBtn.setBackgroundResource(R.drawable.custom_button);
+				
+				getListView().setVisibility( View.VISIBLE );		
+				metroView.setVisibility( View.GONE );
+				arrival = true;			
+				startDepartureFetcher();
+			}
+		});
+		
+		regionalBtn.setOnClickListener( new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {	
+				regionalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
+				stogBtn.setBackgroundResource(R.drawable.custom_button);				
+				metroBtn.setBackgroundResource(R.drawable.custom_button);
+				
+				departureBtn.setVisibility( View.VISIBLE );
+				arrivalBtn.setVisibility( View.VISIBLE );
+				
+				getListView().setVisibility( View.VISIBLE );		
+				metroView.setVisibility( View.GONE );
+				trainType = "REGIONAL";
+				startDepartureFetcher();
+			}
+		});
+		stogBtn.setOnClickListener( new OnClickListener() {
+			@Override
+			public void onClick(View arg0) {	
+				regionalBtn.setBackgroundResource(R.drawable.custom_button);
+				stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);				
+				metroBtn.setBackgroundResource(R.drawable.custom_button);
 
-		String address = launchedBy.getStringExtra("address");
-		((TextView) findViewById(R.id.stationAddr)).setText( address );
+
+				departureBtn.setVisibility( View.VISIBLE );
+				arrivalBtn.setVisibility( View.VISIBLE );
+				
+				getListView().setVisibility( View.VISIBLE );		
+				metroView.setVisibility( View.GONE );
+				trainType = "STOG";			
+				startDepartureFetcher();
+			}
+		});
+
+		
+		
+		metroBtn.setOnClickListener( new OnClickListener() {			
+			@Override
+			public void onClick(View v) {
+				regionalBtn.setBackgroundResource(R.drawable.custom_button);
+				stogBtn.setBackgroundResource(R.drawable.custom_button);				
+				metroBtn.setBackgroundResource(R.drawable.custom_button_hilight);
+				
+				departureBtn.setVisibility( View.GONE );
+				arrivalBtn.setVisibility( View.GONE );
+				
+				getListView().setVisibility( View.GONE );		
+				metroView.setVisibility( View.VISIBLE );
+				startMetroFetcher();
+			}
+		});
+		
+		
+		
 		
-		stationId = launchedBy.getIntExtra("stationid", -1); 
+		// findViewById(R.id.header).setOnClickListener( mapLauncher );
 		
-		findViewById(R.id.header).setOnClickListener( mapLauncher );
+		int distance = station.getCalcdist();
+		if (distance != 0) {
+			NumberFormat format = NumberFormat.getNumberInstance();
+			format.setMaximumFractionDigits(1);
+			format.setMinimumFractionDigits(1);
 		
-		NumberFormat format = NumberFormat.getNumberInstance();
-		format.setMaximumFractionDigits(1);
-		format.setMinimumFractionDigits(1);
-		int distance = launchedBy.getIntExtra("distance", 0);
-		((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
+			((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
+		} else {
+			((TextView) findViewById(R.id.stationDistance)).setVisibility(View.GONE);
+		}
 	
+		ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
+		
+		Log.e("Station", station.toCSV() );
 		
-		provider = ProviderFactory.getDepartureProvider();
+		if (station.isMetro() == false) {
+			metroBtn.setVisibility( View.GONE );
+		}
+	
+		metro = ProviderFactory.getMetroProvider();
+		
+		if (station.isRegional() == false ) {
+			regionalBtn.setVisibility(View.GONE);
+		}
+		
+		if (station.isStrain() == false ) {
+			stogBtn.setVisibility(View.GONE);
+		}
 		
-		if (savedInstanceState == null) {
-			startDepartureFetcher();
+		if (station.isRegional() == true && station.isStrain() == false ) {
+			if ( station.isMetro() == false ) 
+				regionalBtn.setVisibility(View.GONE);
+			trainType = "REGIONAL";			
+		}		
+
+		if (station.isRegional() == false  && station.isStrain() == true) {
+			if (station.isMetro() == false)
+				stogBtn.setVisibility(View.GONE);
+
+			stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
+			trainType = "STOG";
+			
+		}
+				
+		
+		if (station.isRegional() == false && station.isStrain() == false) {
+			getListView().setVisibility( View.GONE );		
+			metroView.setVisibility( View.VISIBLE );
+			
+			departureBtn.setVisibility( View.GONE );
+			arrivalBtn.setVisibility(View.GONE);
+			metroBtn.setVisibility( View.GONE );		
+			
+			
+			
+			if (savedInstanceState == null) {
+				startMetroFetcher();
+			} else {
+				metroBean = (MetroBean) savedInstanceState.getSerializable("metro");
+				loadMetroData();
+			}
+			
 		} else {
-			departures = (List<DepartureBean>) savedInstanceState.getSerializable("departures");
-			adapter.setDepartures(departures);
-			selectedItemId = savedInstanceState.getInt("selectedItemId");	
+			provider = ProviderFactory.getDepartureProvider();
+			
+			if (savedInstanceState == null) {
+				startDepartureFetcher();
+			} else {
+				departures = (DepartureBean) savedInstanceState.getSerializable("departures");
+				
+				if ( (departures != null) && (departures.entries != null) ) {
+					adapter.setDepartures(departures.entries);
+				}
+				selectedItemId = savedInstanceState.getInt("selectedItemId");
+				
+				if ( hasNotifications() ) {
+					findViewById(R.id.notifIcon).setVisibility(View.VISIBLE);
+				}
+				
+			}
 		}
 	}
 	
+	boolean hasNotifications() {
+		return (departures != null && departures.notifications.size() > 0);
+	}
+	
     @Override 
     public void onSaveInstanceState(Bundle outState) 
     {
@@ -93,16 +272,32 @@
 
     	outState.putInt("selectedItemId", selectedItemId);
     	
-    	outState.putSerializable("departures", (ArrayList<DepartureBean>) departures);
+    	outState.putSerializable("departures",  departures);
+    	outState.putSerializable("metro", metroBean);
     }
+    
+    
 	
 	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		
+		if (fetcher != null) {
+			fetcher.cancel(true);
+		}
+		
+		if (metroFetcher != null) {
+			metroFetcher.cancel(true);
+		}
+	}
+
+	@Override
 	protected void onListItemClick(ListView l, View v, int position, long id) {
 		super.onListItemClick(l, v, position, id);
 		
 		selectedItemId = position;
 		
-		DepartureBean dep = departures.get(selectedItemId);
+		DepartureEntry dep = departures.entries.get(selectedItemId);
 	
 		Intent intent = new Intent(this, TimetableList.class);
 		intent.putExtra("departure", dep);
@@ -119,6 +314,8 @@
 		switch (id) {
 		case DLG_PROGRESS:
 			pgDialog = (ProgressDialog) dialog;
+			int messageId = arrival == false ? departurelist_fetchdepartures : departurelist_fetcharrivals;
+			pgDialog.setMessage( getString(messageId) );
 			break;
 		}
 	}
@@ -127,19 +324,77 @@
 	protected Dialog onCreateDialog(int id) {
 		switch (id) {
 		case DLG_PROGRESS:
+
 			ProgressDialog dlg = new ProgressDialog(this);
-			dlg.setMessage("Fetch departure data");
 			dlg.setCancelable(true);
 			return dlg;			
 		default:
 			return super.onCreateDialog(id);		
 		}
 	}
+	
+	
+
+
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		MenuItem item;
+		
+		item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) );
+		item.setIcon(android.R.drawable.ic_menu_mapmode);
+		
+		item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) );
+		item.setIcon(android.R.drawable.ic_menu_info_details);			
+		
+		boolean notifEnabled = hasNotifications();
+		item.setEnabled(notifEnabled);
+		
+		if (station.isMetro()) {
+			item = menu.add(0, MENU_METROMAP, 0, "Metro" ); //TODO:translate!?!
+			item.setIcon(android.R.drawable.ic_menu_mapmode);			
+		}
+		
+
+		return true;
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {		
+		boolean res;
+		switch(item.getItemId()) {
+		case MENU_MAP:
+			Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude() + "?z=16");
+			startActivity( new Intent(Intent.ACTION_VIEW, uri));
+			res = true;
+			break;
+		case MENU_NOTIFICATIONS:
+			Intent i = new Intent(this,dk.thoerup.traininfo.NotificationList.class);
+			i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
+			startActivity(i);
+			res = true;
+			break;
+		case MENU_METROMAP:
+			Intent metroMap = new Intent(this,dk.thoerup.traininfo.MetroMap.class);
+			startActivity(metroMap);
+			res = true;
+			break;			
+		default:
+			res = super.onOptionsItemSelected(item); 
+		}
+		return res;
+	}
 
 	void startDepartureFetcher() {
 		showDialog(DLG_PROGRESS);
 		fetcher = new DepartureFetcher(); 
-		fetcher.execute(stationId);
+		fetcher.execute(station.getId());
+	}
+	
+	void startMetroFetcher() {
+		showDialog(DLG_PROGRESS);
+		metroFetcher = new MetroFetcher(); 
+		metroFetcher.execute(station.getId());		
 	}
 	
 	class DialogDismisser implements View.OnClickListener {
@@ -153,25 +408,21 @@
 		public void onClick(View v) {
 			if (dlg.isShowing())
 				dlg.dismiss();
-		}
-
-	
-}
+		}	
+	}
 	
-	View.OnClickListener mapLauncher = new View.OnClickListener() {
+	/*View.OnClickListener mapLauncher = new View.OnClickListener() {
 		@Override
-		public void onClick(View v) {
-			Uri uri = Uri.parse("geo:" + latitude + "," + longitude);
+		public void onClick(View v) {			
+			Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude());
 			startActivity( new Intent(Intent.ACTION_VIEW, uri));
 		}
-	};
+	};*/
 
 
 	
 	class DepartureFetcher extends AsyncTask<Integer, Void, Void> {
 
-		boolean success;
-		String addr;
 		@Override
 		protected void onPostExecute(Void result) {
 			super.onPostExecute(result);
@@ -179,37 +430,176 @@
 			
 			pgDialog.dismiss();
 			
-			if (success) {
-				adapter.setDepartures(departures);
-				if (departures.size() == 0) {
-					MessageBox.showMessage(DepartureList.this, "No departures found");
+			if (departures != null) {
+				commFailCounter = 0;
+				DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html
+				adapter.setDepartures(departures.entries);
+				DepartureList.this.getListView().setVisibility(View.VISIBLE);
+				
+				
+				// handle notification icon.								
+				if ( hasNotifications() ) {
+					View notifIcon = findViewById(R.id.notifIcon);
+					notifIcon.setVisibility(View.VISIBLE);
+					notifIcon.setClickable(true);
+					notifIcon.setOnClickListener( new View.OnClickListener() {						
+						@Override
+						public void onClick(View v) {
+							Intent i = new Intent(DepartureList.this, dk.thoerup.traininfo.NotificationList.class);
+							i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
+							startActivity(i);							
+						}
+					});
+				} 				
+				
+				if (departures.entries.size() == 0) {
+					MessageBox.showMessage(DepartureList.this, "No departures found", true);
 				}
 			} else { // communication or parse error
+				commFailCounter++;
 				AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);						
 				builder.setMessage("Error finding departures");
 				builder.setCancelable(true);
-				builder.setPositiveButton("Retry", new DialogInterface.OnClickListener() {
+				if (commFailCounter < 3) {
+					builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
+						public void onClick(DialogInterface dialog, int id) {
+							dialog.dismiss();
+							startDepartureFetcher();
+							
+						}
+					});
+				}
+				builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
 					public void onClick(DialogInterface dialog, int id) {
 						dialog.dismiss();
-						startDepartureFetcher();
-						
-					}
+						DepartureList.this.finish();
+					}							
 				});
-				builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
+				
+				try {
+					builder.show();
+				} catch (android.view.WindowManager.BadTokenException e) {					
+					Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
+				}				
+			}
+		}
+
+		@Override
+		protected Void doInBackground(Integer... params) {
+			departures = provider.lookupDepartures(params[0], DepartureList.this.arrival, trainType);
+			return null;
+		}
+		
+	}
+	
+	public void loadMetroData() {
+		((TextView) findViewById(R.id.operations)).setText( metroBean.operationInfo );
+		((TextView) findViewById(R.id.plan)).setText( metroBean.plan );
+		
+		
+		TableLayout table = (TableLayout) findViewById(R.id.metrotable);
+		table.removeAllViews();
+		
+		TableRow head = new TableRow(this);
+		
+		TextView h1 = new TextView(this);
+		h1.setText("Metro");
+		h1.setTextSize(16);
+		h1.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
+		
+		
+		TableRow.LayoutParams params = new TableRow.LayoutParams();
+		params.span = 2;
+		head.addView(h1, params);
+		
+		
+		
+		TextView h2 = new TextView(this);
+		h2.setTextSize(16);
+		h2.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
+		h2.setText("Om minutter");
+		
+		params = new TableRow.LayoutParams();
+		params.weight = 2;
+		head.addView(h2,params);
+
+		
+		
+		table.addView(head);
+
+		for (MetroEntry entry : metroBean.entries) {
+			TableRow row = new TableRow(this);
+			
+			Log.e("Test", "" + entry.destination);
+			
+			TextView v1 = new TextView(this);
+			v1.setTextSize(16);
+			v1.setText( entry.metro );			
+			row.addView(v1);
+			
+			TextView v2 = new TextView(this);
+			v2.setTextSize(16);
+			v2.setText( entry.destination );
+			row.addView(v2);
+		
+			TextView v3 = new TextView(this);
+			v3.setTextSize(16);
+			v3.setText( entry.minutes );
+			row.addView(v3);
+			
+			table.addView(row);
+			
+		}
+		findViewById(R.id.rootView).requestLayout();
+	}
+	
+	class MetroFetcher extends AsyncTask<Integer, Void, Void> {
+		
+		@Override
+		protected void onPostExecute(Void result) {
+			super.onPostExecute(result);
+			
+			
+			
+			pgDialog.dismiss();
+			
+			if (metroBean != null) {
+				loadMetroData();
+			} else { // communication or parse error
+				commFailCounter++;
+				AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);						
+				builder.setMessage("Error finding metro data");
+				builder.setCancelable(true);
+				if (commFailCounter < 3) {
+					builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
+						public void onClick(DialogInterface dialog, int id) {
+							dialog.dismiss();
+							startMetroFetcher();
+							
+						}
+					});
+				}
+				builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
 					public void onClick(DialogInterface dialog, int id) {
 						dialog.dismiss();
+						DepartureList.this.finish();
 					}							
-				});												
-				builder.show();				
+				});
+				
+				try {
+					builder.show();
+				} catch (android.view.WindowManager.BadTokenException e) {					
+					Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
+				}				
 			}
 		}
 
 		@Override
-		protected Void doInBackground(Integer... params) {
-			success = provider.lookupDepartures(params[0]);
-			departures = provider.getDepartures(params[0]);
+		protected Void doInBackground(Integer... params) {			
+			metroBean = metro.lookupMetroInfo(params[0]);
 			return null;
 		}
 		
 	}
+
 }