/[projects]/android/TrainInfo/src/dk/thoerup/traininfo/StationList.java
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Annotation of /android/TrainInfo/src/dk/thoerup/traininfo/StationList.java

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Revision 1164 - (hide annotations) (download)
Wed Oct 6 10:42:51 2010 UTC (13 years, 7 months ago) by torben
File size: 18426 byte(s) 
rename lookupStations -> lookupStationsByLocation
1 torben 237 package dk.thoerup.traininfo;
2    
3 torben 1066 import static dk.thoerup.traininfo.R.string.app_name;
4     import static dk.thoerup.traininfo.R.string.generic_cancel;
5     import static dk.thoerup.traininfo.R.string.generic_retry;
6     import static dk.thoerup.traininfo.R.string.generic_search;
7     import static dk.thoerup.traininfo.R.string.stationlist_accuracy;
8     import static dk.thoerup.traininfo.R.string.stationlist_addfavorite;
9     import static dk.thoerup.traininfo.R.string.stationlist_favorites;
10     import static dk.thoerup.traininfo.R.string.stationlist_fetcherror;
11     import static dk.thoerup.traininfo.R.string.stationlist_findbyname;
12     import static dk.thoerup.traininfo.R.string.stationlist_findingnearby;
13     import static dk.thoerup.traininfo.R.string.stationlist_gpsinfo;
14     import static dk.thoerup.traininfo.R.string.stationlist_gpstimeout;
15     import static dk.thoerup.traininfo.R.string.stationlist_latitude;
16     import static dk.thoerup.traininfo.R.string.stationlist_loadfavorites;
17     import static dk.thoerup.traininfo.R.string.stationlist_locationinfo;
18     import static dk.thoerup.traininfo.R.string.stationlist_longitude;
19     import static dk.thoerup.traininfo.R.string.stationlist_nearbystations;
20     import static dk.thoerup.traininfo.R.string.stationlist_nofavorites;
21     import static dk.thoerup.traininfo.R.string.stationlist_nolocation;
22     import static dk.thoerup.traininfo.R.string.stationlist_nolocationprovider;
23     import static dk.thoerup.traininfo.R.string.stationlist_nostations;
24     import static dk.thoerup.traininfo.R.string.stationlist_obtainedby;
25     import static dk.thoerup.traininfo.R.string.stationlist_removefavorite;
26     import static dk.thoerup.traininfo.R.string.stationlist_search;
27     import static dk.thoerup.traininfo.R.string.stationlist_stationadded;
28     import static dk.thoerup.traininfo.R.string.stationlist_stationmap;
29     import static dk.thoerup.traininfo.R.string.stationlist_stationremoved;
30     import static dk.thoerup.traininfo.R.string.stationlist_stationsearch;
31     import static dk.thoerup.traininfo.R.string.stationlist_twocharmin;
32     import static dk.thoerup.traininfo.R.string.stationlist_waitforlocation;
33 torben 1142 import static dk.thoerup.traininfo.R.string.stationlist_satellitecount;
34 torben 1066
35 torben 258 import java.util.ArrayList;
36    
37 torben 731 import android.app.Activity;
38 torben 336 import android.app.AlertDialog;
39 torben 237 import android.app.Dialog;
40     import android.app.ListActivity;
41     import android.app.ProgressDialog;
42 torben 336 import android.content.DialogInterface;
43 torben 237 import android.content.Intent;
44 torben 433 import android.content.SharedPreferences;
45 torben 435 import android.content.SharedPreferences.Editor;
46 torben 319 import android.location.Location;
47 torben 241 import android.os.AsyncTask;
48 torben 237 import android.os.Bundle;
49     import android.os.Handler;
50     import android.os.Message;
51 torben 433 import android.view.ContextMenu;
52 torben 381 import android.view.LayoutInflater;
53 torben 368 import android.view.Menu;
54     import android.view.MenuItem;
55 torben 237 import android.view.View;
56 torben 433 import android.view.ContextMenu.ContextMenuInfo;
57     import android.view.View.OnCreateContextMenuListener;
58     import android.widget.AdapterView;
59 torben 381 import android.widget.EditText;
60 torben 237 import android.widget.ListView;
61 torben 433 import android.widget.Toast;
62 torben 1066 import dk.thoerup.android.traininfo.common.StationBean;
63     import dk.thoerup.android.traininfo.common.StationBean.StationEntry;
64 torben 319 import dk.thoerup.traininfo.provider.ProviderFactory;
65     import dk.thoerup.traininfo.provider.StationProvider;
66 torben 368 import dk.thoerup.traininfo.stationmap.GeoPair;
67     import dk.thoerup.traininfo.stationmap.StationMapView;
68 torben 433 import dk.thoerup.traininfo.util.IntSet;
69 torben 245 import dk.thoerup.traininfo.util.MessageBox;
70 torben 237
71 torben 336 public class StationList extends ListActivity {
72 torben 1143
73 torben 368
74 torben 1142
75 torben 381 public static final int OPTIONS_MAP = 2003;
76 torben 481 public static final int OPTIONS_GPSINFO = 2004;
77 torben 433
78 torben 381 public static final int DLG_PROGRESS = 3001;
79     public static final int DLG_STATIONNAME = 3002;
80 torben 237
81 torben 948
82 torben 1019 public static final int GPS_TIMEOUT_MS = 15000; //how long are we willing to wait for gps fix -in milliseconds
83 torben 948
84    
85 torben 440 static enum LookupMethod {
86     ByLocation,
87     ByName,
88     ByList,
89     MethodNone
90     }
91    
92    
93 torben 336 String dialogMessage = "";
94 torben 237 ProgressDialog dialog;
95 torben 482 LocationLookup locationLookup = null;
96 torben 440 FindStationsTask findStationsTask;
97 torben 381 StationsFetchedHandler stationsFetched = new StationsFetchedHandler();
98 torben 237
99 torben 1143 //GeoPair location = new GeoPair();
100 torben 731
101     boolean isLaunchedforShortcut;
102 torben 1143
103 torben 1066 StationBean stations = new StationBean();
104 torben 258
105 torben 319 StationProvider stationProvider = ProviderFactory.getStationProvider();
106 torben 381
107     StationListAdapter adapter = null;
108 torben 258
109 torben 433 FavoritesMenu contextMenu = new FavoritesMenu();
110     IntSet favorites = new IntSet();
111 torben 481
112     WelcomeScreen.ListType listType;
113 torben 433 SharedPreferences prefs;
114 torben 1143
115 torben 381 ///////////////////////////////////////////////////////////////////////////////////////////
116     //Activity call backs
117    
118 torben 1078
119 torben 237 @Override
120     public void onCreate(Bundle savedInstanceState) {
121     super.onCreate(savedInstanceState);
122 torben 481 setContentView(R.layout.stationlist);
123 torben 237
124 torben 241
125 torben 237 adapter = new StationListAdapter(this);
126     setListAdapter(adapter);
127    
128 torben 433 ListView lv = getListView();
129     lv.setOnCreateContextMenuListener(contextMenu);
130    
131 torben 1143 locationLookup = new LocationLookup(this);
132 torben 433
133    
134     prefs = getSharedPreferences("TrainStation", 0);
135     String favoriteString = prefs.getString("favorites", "");
136     if (! favoriteString.equals("") ) {
137     favorites.fromString(favoriteString);
138     }
139    
140 torben 482 listType = (WelcomeScreen.ListType) getIntent().getSerializableExtra("type");
141     setTitle();
142    
143 torben 731 isLaunchedforShortcut = getIntent().getBooleanExtra("shortcut", false);
144    
145 torben 1028 ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
146    
147 torben 258 if (savedInstanceState == null) {
148 torben 482
149    
150 torben 481 switch (listType) {
151     case ListNearest:
152     startLookup();
153     break;
154 torben 983 case ListSearch:
155 torben 1008 showDialog(DLG_STATIONNAME);
156 torben 481 break;
157     case ListFavorites:
158     startFavoriteLookup();
159     break;
160     default:
161     // Not possible !?!
162     }
163    
164 torben 258 } else {
165 torben 1066 stations = (StationBean) savedInstanceState.getSerializable("stations");
166 torben 260 adapter.setStations(stations);
167 torben 258 }
168 torben 482
169 torben 237 }
170 torben 918
171 torben 1027
172 torben 918
173 torben 1027
174    
175    
176     @Override
177 torben 918 protected void onDestroy() {
178     super.onDestroy();
179    
180 torben 1025
181 torben 919 if (locationLookup != null) {
182     locationLookup.stopSearch();
183     }
184 torben 1025 if (findStationsTask != null) {
185     findStationsTask.cancel(true);
186     }
187 torben 918 }
188    
189    
190 torben 482 protected void setTitle() {
191 torben 561 String dialogTitle = getResources().getString(app_name);
192 torben 482 switch (listType) {
193     case ListNearest:
194 torben 561 dialogTitle += " - " + getString(stationlist_nearbystations);
195 torben 482 break;
196     case ListSearch:
197 torben 561 dialogTitle += " - " + getString(stationlist_search);
198 torben 482 break;
199     case ListFavorites:
200 torben 561 dialogTitle += " - " + getString(stationlist_favorites);
201 torben 482 break;
202     default:
203     dialogTitle = "";//not possible
204     }
205    
206     setTitle(dialogTitle);
207 torben 701
208 torben 482 }
209    
210 torben 701
211 torben 371
212 torben 243 @Override
213     public void onSaveInstanceState(Bundle outState)
214     {
215 torben 258 if (dialog != null && dialog.isShowing())
216 torben 243 dialog.dismiss();
217 torben 1066 outState.putSerializable("stations", (StationBean) stations);
218 torben 482
219 torben 243 }
220 torben 237
221 torben 243
222 torben 237
223     @Override
224 torben 368 public boolean onCreateOptionsMenu(Menu menu) {
225 torben 419 MenuItem item;
226 torben 561
227     item = menu.add(0, OPTIONS_MAP, 0, getString(stationlist_stationmap));
228 torben 419 item.setIcon(android.R.drawable.ic_menu_mapmode);
229    
230 torben 561 item = menu.add(0, OPTIONS_GPSINFO, 0, getString(stationlist_gpsinfo));
231 torben 481 item.setIcon(android.R.drawable.ic_menu_mapmode);
232    
233 torben 368 return true;
234     }
235    
236     @Override
237     public boolean onOptionsItemSelected(MenuItem item) {
238 torben 381 boolean retval = true;
239    
240 torben 481 //TODO: Cleanup
241 torben 368 switch (item.getItemId()) {
242     case OPTIONS_MAP:
243    
244     Intent intent = new Intent(this,StationMapView.class);
245    
246     ArrayList<GeoPair> stationPoints = new ArrayList<GeoPair>();
247 torben 1066 for (StationEntry st : stations.entries ) {
248 torben 369 stationPoints.add( new GeoPair(st.getLatitude(), st.getLongitude(), st.getName()) );
249 torben 368 }
250    
251     intent.putExtra("stations", stationPoints);
252    
253     startActivity(intent);
254     break;
255 torben 481 case OPTIONS_GPSINFO:
256 torben 482 Location loc = locationLookup.getLocation();
257 torben 371 StringBuffer message = new StringBuffer();
258 torben 561 message.append( getString(stationlist_locationinfo) ).append(":\n");
259 torben 554 if (loc != null) {
260 torben 561 message.append( getString(stationlist_obtainedby) ).append( loc.getProvider() ).append("\n");
261     message.append( getString(stationlist_accuracy) ).append( (int)loc.getAccuracy()).append("m\n");
262 torben 564 message.append( getString(stationlist_latitude) ).append( (float)loc.getLatitude()).append("\n");
263     message.append( getString(stationlist_longitude) ).append( (float)loc.getLongitude() ).append("\n");
264 torben 554 } else {
265 torben 561 message.append( getString(stationlist_nolocation) );
266 torben 556 }
267    
268 torben 906 MessageBox.showMessage(this, message.toString(), false);
269 torben 371 break;
270 torben 368 default:
271     retval = super.onOptionsItemSelected(item);
272     }
273    
274     return retval;
275     }
276 torben 433
277    
278 torben 368
279     @Override
280 torben 433 public boolean onContextItemSelected(MenuItem item) {
281     contextMenu.onContextItemSelected(item);
282     return true;
283    
284    
285     }
286 torben 556
287     public void showMessageAndClose(String message) {
288     AlertDialog.Builder builder = new AlertDialog.Builder(this);
289     builder.setMessage(message)
290     .setCancelable(false)
291     .setPositiveButton("OK", new DialogInterface.OnClickListener() {
292     public void onClick(DialogInterface dialog, int id) {
293     dialog.dismiss();
294     StationList.this.finish();
295     }
296     })
297     .show();
298     }
299 torben 433
300    
301    
302    
303     @Override
304 torben 237 protected Dialog onCreateDialog(int id) {
305     switch (id) {
306     case DLG_PROGRESS:
307     ProgressDialog dlg = new ProgressDialog(this);
308 torben 561 dlg.setMessage( getString(stationlist_waitforlocation) );
309 torben 237 dlg.setCancelable(false);
310 torben 336 return dlg;
311 torben 381 case DLG_STATIONNAME:
312     LayoutInflater factory = LayoutInflater.from(this);
313     final View rootView = factory.inflate(R.layout.textinput, null);
314    
315    
316     AlertDialog.Builder builder = new AlertDialog.Builder(this);
317    
318 torben 561 builder.setTitle( getString(stationlist_stationsearch) );
319 torben 381 builder.setView(rootView);
320     builder.setCancelable(true);
321 torben 561 builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() {
322 torben 381 public void onClick(DialogInterface dialog, int which) {
323     EditText et = (EditText) rootView.findViewById(R.id.EditText);
324     dialog.dismiss();
325 torben 713 String search = et.getText().toString().trim();
326     if (search.length() >= 2) {
327     startNameSearch(search);
328 torben 381 } else {
329 torben 561 showMessageAndClose( getString(stationlist_twocharmin) );
330 torben 381 }
331     }
332     });
333 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
334 torben 381 public void onClick(DialogInterface dialog, int which) {
335     dialog.dismiss();
336 torben 555 StationList.this.finish(); // Close this Activity
337 torben 381 }
338     });
339     return builder.create();
340    
341 torben 237 default:
342     return super.onCreateDialog(id);
343     }
344    
345     }
346    
347    
348     @Override
349     protected void onPrepareDialog(int id, Dialog dialog) {
350     super.onPrepareDialog(id, dialog);
351     switch (id) {
352     case DLG_PROGRESS:
353     this.dialog = (ProgressDialog) dialog;
354 torben 336 if (!dialogMessage.equals("")) {
355     this.dialog.setMessage(dialogMessage);
356     dialogMessage = "";
357     }
358 torben 237 break;
359     }
360     }
361 torben 381
362     @Override
363     protected void onListItemClick(ListView l, View v, int position, long id) {
364     super.onListItemClick(l, v, position, id);
365    
366 torben 1066 StationEntry station = stations.entries.get(position);
367 torben 381
368 torben 731 if (isLaunchedforShortcut == true) {
369     Intent i = new Intent();
370     i.putExtra("station", station);
371     setResult(Activity.RESULT_OK, i);
372     finish();
373     } else {
374     Intent intent = new Intent(this, DepartureList.class);
375     intent.putExtra("stationbean", station);
376     startActivity(intent);
377     }
378 torben 381 }
379    
380     /////////////////////////////////////////////////////////////
381     //
382    
383 torben 237 public void startLookup() {
384 torben 561 dialogMessage = getString( stationlist_waitforlocation );
385 torben 1008 showDialog(DLG_PROGRESS);
386 torben 237
387 torben 482 locationLookup.locateStations();
388 torben 1143 stationsFetched.sendEmptyMessageDelayed(0, 500);
389 torben 237 }
390 torben 381
391     void startNameSearch(String name) {
392 torben 561 dialogMessage = getString( stationlist_findbyname );
393 torben 1008 showDialog(DLG_PROGRESS);
394 torben 237
395 torben 440 findStationsTask = new FindStationsTask();
396 torben 579 findStationsTask.searchByName(name);
397 torben 440 findStationsTask.execute();
398 torben 381
399     }
400 torben 433
401     public void startFavoriteLookup() {
402    
403 torben 440 if (favorites.size() > 0) {
404 torben 561 dialogMessage = getString( stationlist_loadfavorites );
405 torben 1008 showDialog(DLG_PROGRESS);
406 torben 237
407 torben 440 findStationsTask = new FindStationsTask();
408 torben 579 findStationsTask.searchByIds( favorites.toString() );
409 torben 440 findStationsTask.execute();
410 torben 433 } else {
411 torben 561 showMessageAndClose( getString( stationlist_nofavorites ) );
412 torben 433 }
413     }
414 torben 381
415 torben 433
416 torben 381
417     void startLocatorTask()
418     {
419 torben 561 dialogMessage = getString( stationlist_findingnearby );
420 torben 1143 showDialog(DLG_PROGRESS);
421 torben 381
422 torben 440 findStationsTask = new FindStationsTask();
423 torben 482 findStationsTask.searchByLocation( locationLookup.getLocation() );
424 torben 440 findStationsTask.execute();
425 torben 381 }
426    
427    
428     ////////////////////////////////////////////////////////////////////////////
429     // Inner classes
430    
431     class StationsFetchedHandler extends Handler {
432 torben 237 @Override
433     public void handleMessage(Message msg) {
434 torben 336
435 torben 1143 LocationLookup.LookupStates state = locationLookup.getState();
436    
437    
438 torben 1142 switch (state) {
439 torben 237 case GOTLOCATION:
440 torben 1008 dismissDialog(DLG_PROGRESS);
441 torben 1143
442 torben 336 startLocatorTask();
443 torben 319
444 torben 1143 return;
445    
446 torben 237 case NOPROVIDER:
447 torben 1008 dismissDialog(DLG_PROGRESS);
448 torben 906 MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true );
449     //StationList.this.finish();
450 torben 1143 return;
451     }
452 torben 336
453 torben 1143
454    
455     if (locationLookup.elapsedTime() >= GPS_TIMEOUT_MS) {
456     dismissDialog(DLG_PROGRESS);
457    
458     locationLookup.stopSearch();
459    
460     if (locationLookup.hasLocation()) {
461     startLocatorTask();
462     } else {
463     AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
464     builder.setMessage( getString( stationlist_gpstimeout) );
465     builder.setCancelable(true);
466     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
467     public void onClick(DialogInterface dialog, int id) {
468     dialog.dismiss();
469     startLookup();
470    
471     }
472     });
473     builder.setNegativeButton( getString(generic_cancel), new DialogInterface.OnClickListener() {
474     public void onClick(DialogInterface dialog, int id) {
475     dialog.dismiss();
476 torben 1150 StationList.this.finish(); // Close this Activity
477 torben 1143 }
478     });
479     builder.show();
480    
481 torben 237 }
482 torben 1143 } else {
483     if (locationLookup.hasGps()) {
484     int count = locationLookup.getSatCount();
485     String dialogMessage = getString( stationlist_waitforlocation ) + "\n" + getString( stationlist_satellitecount ) + ": " + count;
486     dialog.setMessage( dialogMessage );
487     }
488     this.sendEmptyMessageDelayed(0, 500);
489 torben 237 }
490 torben 1143
491 torben 237 }
492 torben 1143 }
493 torben 381
494 torben 1143
495    
496 torben 237
497 torben 440 class FindStationsTask extends AsyncTask<Void,Void,Void> {
498 torben 336
499 torben 381 LookupMethod method = LookupMethod.MethodNone;
500     String name;
501     Location loc;
502 torben 433 String ids;
503 torben 237
504 torben 579 public void searchByName(String n) {
505 torben 317
506 torben 381 method = LookupMethod.ByName;
507     name = n;
508 torben 317 }
509    
510 torben 381 public void searchByLocation(Location l) {
511     method = LookupMethod.ByLocation;
512     loc = l;
513     }
514    
515 torben 579 public void searchByIds(String id) {
516 torben 433
517     method = LookupMethod.ByList;
518     ids = id;
519     }
520    
521 torben 241 @Override
522     protected void onPreExecute() {
523 torben 258
524 torben 381 if (method.equals(LookupMethod.MethodNone))
525     throw new RuntimeException("Method not set");
526 torben 241 super.onPreExecute();
527     }
528    
529     @Override
530     protected Void doInBackground(Void... params) {
531 torben 473
532     switch (method) {
533     case ByLocation:
534 torben 1164 stations = stationProvider.lookupStationsByLocation(loc);
535 torben 473 break;
536     case ByName:
537 torben 1006 stations = stationProvider.lookupStationsByName(name);
538 torben 473 break;
539     case ByList:
540 torben 1006 stations = stationProvider.lookupStationsByIds(ids);
541 torben 473 break;
542     default:
543 torben 1006 stations = null; // not possible
544 torben 473 }
545 torben 433
546 torben 473
547 torben 241 return null;
548     }
549    
550     @Override
551     protected void onPostExecute(Void result) {
552     super.onPostExecute(result);
553 torben 1008 dialog.dismiss();
554 torben 319
555 torben 473
556 torben 1006 if (stations != null) {
557 torben 1066 if (stations.entries.size() == 0) {
558 torben 566 showMessageAndClose(getString(stationlist_nostations));
559     }
560 torben 917
561     StationList.this.getListView().invalidateViews();
562 torben 481 adapter.setStations( stations );
563 torben 319
564 torben 917
565 torben 319 } else { //communication or parse errors
566 torben 336 AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
567 torben 844 builder.setMessage(getString(stationlist_fetcherror));
568 torben 336 builder.setCancelable(true);
569 torben 561 builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
570 torben 336 public void onClick(DialogInterface dialog, int id) {
571     dialog.dismiss();
572    
573 torben 652 Runnable runner = null;
574     switch (method) {
575     case ByLocation:
576     runner = new Runnable() {
577     @Override
578     public void run() {
579     startLocatorTask();
580     }
581     };
582     break;
583     case ByName:
584     runner = new Runnable() {
585     @Override
586     public void run() {
587     startNameSearch( FindStationsTask.this.name );
588     }
589     };
590     break;
591     case ByList:
592     runner = new Runnable() {
593     @Override
594     public void run() {
595     startFavoriteLookup();
596     }
597     };
598     break;
599     }
600    
601     stationsFetched.post( runner );
602 torben 336 }
603     });
604 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
605 torben 336 public void onClick(DialogInterface dialog, int id) {
606     dialog.dismiss();
607 torben 843 StationList.this.finish();
608 torben 336 }
609 torben 701 });
610    
611 torben 1008 builder.show();
612 torben 319 }
613 torben 241 }
614     }
615 torben 433
616    
617     class FavoritesMenu implements OnCreateContextMenuListener {
618     private final static int FAVORITES_ADD = 9001;
619     private final static int FAVORITES_REMOVE = 9002;
620    
621     private int selectedPosition;
622    
623    
624     @Override
625     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
626    
627     AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
628     selectedPosition = info.position;
629 torben 1066 int stationID = stations.entries.get(selectedPosition).getId();
630 torben 433
631 torben 441 if (!favorites.contains(stationID)) {
632 torben 561 menu.add(0, FAVORITES_ADD, 0, getString(stationlist_addfavorite) );
633 torben 433 } else {
634 torben 563 menu.add(0, FAVORITES_REMOVE, 0, getString(stationlist_removefavorite) );
635 torben 433 }
636    
637     }
638    
639     public void onContextItemSelected(MenuItem item) {
640 torben 1066 StationEntry sb = stations.entries.get(selectedPosition);
641 torben 433
642     int stationID = sb.getId();
643     if (item.getItemId() == FAVORITES_ADD) {
644     favorites.add(stationID);
645 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationadded), Toast.LENGTH_SHORT).show();
646 torben 433 } else {
647 torben 473
648 torben 433 favorites.remove(stationID);
649 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationremoved), Toast.LENGTH_SHORT).show();
650 torben 473
651 torben 481
652     if (listType.equals( WelcomeScreen.ListType.ListFavorites) ) {
653 torben 1066 stations.entries.remove(selectedPosition);
654 torben 473 adapter.notifyDataSetChanged();
655     }
656 torben 433 }
657 torben 435 Editor ed = prefs.edit();
658     ed.putString("favorites", favorites.toString());
659     ed.commit();
660 torben 433 }
661     }
662 torben 237 }
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