/[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 1143 - (hide annotations) (download)
Tue Sep 28 15:30:13 2010 UTC (13 years, 8 months ago) by torben
File size: 18425 byte(s) 
Poll geo posisions from LocationLookup instead of pushing via a handler
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 1142 import android.util.Log;
52 torben 433 import android.view.ContextMenu;
53 torben 381 import android.view.LayoutInflater;
54 torben 368 import android.view.Menu;
55     import android.view.MenuItem;
56 torben 237 import android.view.View;
57 torben 433 import android.view.ContextMenu.ContextMenuInfo;
58     import android.view.View.OnCreateContextMenuListener;
59     import android.widget.AdapterView;
60 torben 381 import android.widget.EditText;
61 torben 237 import android.widget.ListView;
62 torben 433 import android.widget.Toast;
63 torben 1066 import dk.thoerup.android.traininfo.common.StationBean;
64     import dk.thoerup.android.traininfo.common.StationBean.StationEntry;
65 torben 319 import dk.thoerup.traininfo.provider.ProviderFactory;
66     import dk.thoerup.traininfo.provider.StationProvider;
67 torben 368 import dk.thoerup.traininfo.stationmap.GeoPair;
68     import dk.thoerup.traininfo.stationmap.StationMapView;
69 torben 433 import dk.thoerup.traininfo.util.IntSet;
70 torben 245 import dk.thoerup.traininfo.util.MessageBox;
71 torben 237
72 torben 336 public class StationList extends ListActivity {
73 torben 1143
74 torben 368
75 torben 1142
76 torben 381 public static final int OPTIONS_MAP = 2003;
77 torben 481 public static final int OPTIONS_GPSINFO = 2004;
78 torben 433
79 torben 381 public static final int DLG_PROGRESS = 3001;
80     public static final int DLG_STATIONNAME = 3002;
81 torben 237
82 torben 948
83 torben 1019 public static final int GPS_TIMEOUT_MS = 15000; //how long are we willing to wait for gps fix -in milliseconds
84 torben 948
85    
86 torben 440 static enum LookupMethod {
87     ByLocation,
88     ByName,
89     ByList,
90     MethodNone
91     }
92    
93    
94 torben 336 String dialogMessage = "";
95 torben 237 ProgressDialog dialog;
96 torben 482 LocationLookup locationLookup = null;
97 torben 440 FindStationsTask findStationsTask;
98 torben 381 StationsFetchedHandler stationsFetched = new StationsFetchedHandler();
99 torben 237
100 torben 1143 //GeoPair location = new GeoPair();
101 torben 731
102     boolean isLaunchedforShortcut;
103 torben 1143
104 torben 1066 StationBean stations = new StationBean();
105 torben 258
106 torben 319 StationProvider stationProvider = ProviderFactory.getStationProvider();
107 torben 381
108     StationListAdapter adapter = null;
109 torben 258
110 torben 433 FavoritesMenu contextMenu = new FavoritesMenu();
111     IntSet favorites = new IntSet();
112 torben 481
113     WelcomeScreen.ListType listType;
114 torben 433 SharedPreferences prefs;
115 torben 1143
116 torben 381 ///////////////////////////////////////////////////////////////////////////////////////////
117     //Activity call backs
118    
119 torben 1078
120 torben 237 @Override
121     public void onCreate(Bundle savedInstanceState) {
122     super.onCreate(savedInstanceState);
123 torben 481 setContentView(R.layout.stationlist);
124 torben 237
125 torben 241
126 torben 237 adapter = new StationListAdapter(this);
127     setListAdapter(adapter);
128    
129 torben 433 ListView lv = getListView();
130     lv.setOnCreateContextMenuListener(contextMenu);
131    
132 torben 1143 locationLookup = new LocationLookup(this);
133 torben 433
134    
135     prefs = getSharedPreferences("TrainStation", 0);
136     String favoriteString = prefs.getString("favorites", "");
137     if (! favoriteString.equals("") ) {
138     favorites.fromString(favoriteString);
139     }
140    
141 torben 482 listType = (WelcomeScreen.ListType) getIntent().getSerializableExtra("type");
142     setTitle();
143    
144 torben 731 isLaunchedforShortcut = getIntent().getBooleanExtra("shortcut", false);
145    
146 torben 1028 ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
147    
148 torben 258 if (savedInstanceState == null) {
149 torben 482
150    
151 torben 481 switch (listType) {
152     case ListNearest:
153     startLookup();
154     break;
155 torben 983 case ListSearch:
156 torben 1008 showDialog(DLG_STATIONNAME);
157 torben 481 break;
158     case ListFavorites:
159     startFavoriteLookup();
160     break;
161     default:
162     // Not possible !?!
163     }
164    
165 torben 258 } else {
166 torben 1066 stations = (StationBean) savedInstanceState.getSerializable("stations");
167 torben 260 adapter.setStations(stations);
168 torben 258 }
169 torben 482
170 torben 237 }
171 torben 918
172 torben 1027
173 torben 918
174 torben 1027
175    
176    
177     @Override
178 torben 918 protected void onDestroy() {
179     super.onDestroy();
180    
181 torben 1025
182 torben 919 if (locationLookup != null) {
183     locationLookup.stopSearch();
184     }
185 torben 1025 if (findStationsTask != null) {
186     findStationsTask.cancel(true);
187     }
188 torben 918 }
189    
190    
191 torben 482 protected void setTitle() {
192 torben 561 String dialogTitle = getResources().getString(app_name);
193 torben 482 switch (listType) {
194     case ListNearest:
195 torben 561 dialogTitle += " - " + getString(stationlist_nearbystations);
196 torben 482 break;
197     case ListSearch:
198 torben 561 dialogTitle += " - " + getString(stationlist_search);
199 torben 482 break;
200     case ListFavorites:
201 torben 561 dialogTitle += " - " + getString(stationlist_favorites);
202 torben 482 break;
203     default:
204     dialogTitle = "";//not possible
205     }
206    
207     setTitle(dialogTitle);
208 torben 701
209 torben 482 }
210    
211 torben 701
212 torben 371
213 torben 243 @Override
214     public void onSaveInstanceState(Bundle outState)
215     {
216 torben 258 if (dialog != null && dialog.isShowing())
217 torben 243 dialog.dismiss();
218 torben 1066 outState.putSerializable("stations", (StationBean) stations);
219 torben 482
220 torben 243 }
221 torben 237
222 torben 243
223 torben 237
224     @Override
225 torben 368 public boolean onCreateOptionsMenu(Menu menu) {
226 torben 419 MenuItem item;
227 torben 561
228     item = menu.add(0, OPTIONS_MAP, 0, getString(stationlist_stationmap));
229 torben 419 item.setIcon(android.R.drawable.ic_menu_mapmode);
230    
231 torben 561 item = menu.add(0, OPTIONS_GPSINFO, 0, getString(stationlist_gpsinfo));
232 torben 481 item.setIcon(android.R.drawable.ic_menu_mapmode);
233    
234 torben 368 return true;
235     }
236    
237     @Override
238     public boolean onOptionsItemSelected(MenuItem item) {
239 torben 381 boolean retval = true;
240    
241 torben 481 //TODO: Cleanup
242 torben 368 switch (item.getItemId()) {
243     case OPTIONS_MAP:
244    
245     Intent intent = new Intent(this,StationMapView.class);
246    
247     ArrayList<GeoPair> stationPoints = new ArrayList<GeoPair>();
248 torben 1066 for (StationEntry st : stations.entries ) {
249 torben 369 stationPoints.add( new GeoPair(st.getLatitude(), st.getLongitude(), st.getName()) );
250 torben 368 }
251    
252     intent.putExtra("stations", stationPoints);
253    
254     startActivity(intent);
255     break;
256 torben 481 case OPTIONS_GPSINFO:
257 torben 482 Location loc = locationLookup.getLocation();
258 torben 371 StringBuffer message = new StringBuffer();
259 torben 561 message.append( getString(stationlist_locationinfo) ).append(":\n");
260 torben 554 if (loc != null) {
261 torben 561 message.append( getString(stationlist_obtainedby) ).append( loc.getProvider() ).append("\n");
262     message.append( getString(stationlist_accuracy) ).append( (int)loc.getAccuracy()).append("m\n");
263 torben 564 message.append( getString(stationlist_latitude) ).append( (float)loc.getLatitude()).append("\n");
264     message.append( getString(stationlist_longitude) ).append( (float)loc.getLongitude() ).append("\n");
265 torben 554 } else {
266 torben 561 message.append( getString(stationlist_nolocation) );
267 torben 556 }
268    
269 torben 906 MessageBox.showMessage(this, message.toString(), false);
270 torben 371 break;
271 torben 368 default:
272     retval = super.onOptionsItemSelected(item);
273     }
274    
275     return retval;
276     }
277 torben 433
278    
279 torben 368
280     @Override
281 torben 433 public boolean onContextItemSelected(MenuItem item) {
282     contextMenu.onContextItemSelected(item);
283     return true;
284    
285    
286     }
287 torben 556
288     public void showMessageAndClose(String message) {
289     AlertDialog.Builder builder = new AlertDialog.Builder(this);
290     builder.setMessage(message)
291     .setCancelable(false)
292     .setPositiveButton("OK", new DialogInterface.OnClickListener() {
293     public void onClick(DialogInterface dialog, int id) {
294     dialog.dismiss();
295     StationList.this.finish();
296     }
297     })
298     .show();
299     }
300 torben 433
301    
302    
303    
304     @Override
305 torben 237 protected Dialog onCreateDialog(int id) {
306     switch (id) {
307     case DLG_PROGRESS:
308     ProgressDialog dlg = new ProgressDialog(this);
309 torben 561 dlg.setMessage( getString(stationlist_waitforlocation) );
310 torben 237 dlg.setCancelable(false);
311 torben 336 return dlg;
312 torben 381 case DLG_STATIONNAME:
313     LayoutInflater factory = LayoutInflater.from(this);
314     final View rootView = factory.inflate(R.layout.textinput, null);
315    
316    
317     AlertDialog.Builder builder = new AlertDialog.Builder(this);
318    
319 torben 561 builder.setTitle( getString(stationlist_stationsearch) );
320 torben 381 builder.setView(rootView);
321     builder.setCancelable(true);
322 torben 561 builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() {
323 torben 381 public void onClick(DialogInterface dialog, int which) {
324     EditText et = (EditText) rootView.findViewById(R.id.EditText);
325     dialog.dismiss();
326 torben 713 String search = et.getText().toString().trim();
327     if (search.length() >= 2) {
328     startNameSearch(search);
329 torben 381 } else {
330 torben 561 showMessageAndClose( getString(stationlist_twocharmin) );
331 torben 381 }
332     }
333     });
334 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
335 torben 381 public void onClick(DialogInterface dialog, int which) {
336     dialog.dismiss();
337 torben 555 StationList.this.finish(); // Close this Activity
338 torben 381 }
339     });
340     return builder.create();
341    
342 torben 237 default:
343     return super.onCreateDialog(id);
344     }
345    
346     }
347    
348    
349     @Override
350     protected void onPrepareDialog(int id, Dialog dialog) {
351     super.onPrepareDialog(id, dialog);
352     switch (id) {
353     case DLG_PROGRESS:
354     this.dialog = (ProgressDialog) dialog;
355 torben 336 if (!dialogMessage.equals("")) {
356     this.dialog.setMessage(dialogMessage);
357     dialogMessage = "";
358     }
359 torben 237 break;
360     }
361     }
362 torben 381
363     @Override
364     protected void onListItemClick(ListView l, View v, int position, long id) {
365     super.onListItemClick(l, v, position, id);
366    
367 torben 1066 StationEntry station = stations.entries.get(position);
368 torben 381
369 torben 731 if (isLaunchedforShortcut == true) {
370     Intent i = new Intent();
371     i.putExtra("station", station);
372     setResult(Activity.RESULT_OK, i);
373     finish();
374     } else {
375     Intent intent = new Intent(this, DepartureList.class);
376     intent.putExtra("stationbean", station);
377     startActivity(intent);
378     }
379 torben 381 }
380    
381     /////////////////////////////////////////////////////////////
382     //
383    
384 torben 237 public void startLookup() {
385 torben 561 dialogMessage = getString( stationlist_waitforlocation );
386 torben 1008 showDialog(DLG_PROGRESS);
387 torben 237
388 torben 482 locationLookup.locateStations();
389 torben 1143 stationsFetched.sendEmptyMessageDelayed(0, 500);
390 torben 237 }
391 torben 381
392     void startNameSearch(String name) {
393 torben 561 dialogMessage = getString( stationlist_findbyname );
394 torben 1008 showDialog(DLG_PROGRESS);
395 torben 237
396 torben 440 findStationsTask = new FindStationsTask();
397 torben 579 findStationsTask.searchByName(name);
398 torben 440 findStationsTask.execute();
399 torben 381
400     }
401 torben 433
402     public void startFavoriteLookup() {
403    
404 torben 440 if (favorites.size() > 0) {
405 torben 561 dialogMessage = getString( stationlist_loadfavorites );
406 torben 1008 showDialog(DLG_PROGRESS);
407 torben 237
408 torben 440 findStationsTask = new FindStationsTask();
409 torben 579 findStationsTask.searchByIds( favorites.toString() );
410 torben 440 findStationsTask.execute();
411 torben 433 } else {
412 torben 561 showMessageAndClose( getString( stationlist_nofavorites ) );
413 torben 433 }
414     }
415 torben 381
416 torben 433
417 torben 381
418     void startLocatorTask()
419     {
420 torben 561 dialogMessage = getString( stationlist_findingnearby );
421 torben 1143 showDialog(DLG_PROGRESS);
422 torben 381
423 torben 440 findStationsTask = new FindStationsTask();
424 torben 482 findStationsTask.searchByLocation( locationLookup.getLocation() );
425 torben 440 findStationsTask.execute();
426 torben 381 }
427    
428    
429     ////////////////////////////////////////////////////////////////////////////
430     // Inner classes
431    
432     class StationsFetchedHandler extends Handler {
433 torben 237 @Override
434     public void handleMessage(Message msg) {
435 torben 1142 Log.e("Handler", "WHAT:" + msg.what);
436 torben 336
437 torben 1143 LocationLookup.LookupStates state = locationLookup.getState();
438    
439    
440 torben 1142 switch (state) {
441 torben 237 case GOTLOCATION:
442 torben 1008 dismissDialog(DLG_PROGRESS);
443 torben 1143
444 torben 336 startLocatorTask();
445 torben 319
446 torben 1143 return;
447    
448 torben 237 case NOPROVIDER:
449 torben 1008 dismissDialog(DLG_PROGRESS);
450 torben 906 MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true );
451     //StationList.this.finish();
452 torben 1143 return;
453     }
454 torben 336
455 torben 1143
456    
457     if (locationLookup.elapsedTime() >= GPS_TIMEOUT_MS) {
458     dismissDialog(DLG_PROGRESS);
459    
460     locationLookup.stopSearch();
461    
462     if (locationLookup.hasLocation()) {
463     startLocatorTask();
464     } else {
465     AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
466     builder.setMessage( getString( stationlist_gpstimeout) );
467     builder.setCancelable(true);
468     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
469     public void onClick(DialogInterface dialog, int id) {
470     dialog.dismiss();
471     startLookup();
472    
473     }
474     });
475     builder.setNegativeButton( getString(generic_cancel), new DialogInterface.OnClickListener() {
476     public void onClick(DialogInterface dialog, int id) {
477     dialog.dismiss();
478     }
479     });
480     builder.show();
481    
482 torben 237 }
483 torben 1143 } else {
484     if (locationLookup.hasGps()) {
485     int count = locationLookup.getSatCount();
486     String dialogMessage = getString( stationlist_waitforlocation ) + "\n" + getString( stationlist_satellitecount ) + ": " + count;
487     dialog.setMessage( dialogMessage );
488     }
489     this.sendEmptyMessageDelayed(0, 500);
490 torben 237 }
491 torben 1143
492 torben 237 }
493 torben 1143 }
494 torben 381
495 torben 1143
496    
497 torben 237
498 torben 440 class FindStationsTask extends AsyncTask<Void,Void,Void> {
499 torben 336
500 torben 381 LookupMethod method = LookupMethod.MethodNone;
501     String name;
502     Location loc;
503 torben 433 String ids;
504 torben 237
505 torben 579 public void searchByName(String n) {
506 torben 317
507 torben 381 method = LookupMethod.ByName;
508     name = n;
509 torben 317 }
510    
511 torben 381 public void searchByLocation(Location l) {
512     method = LookupMethod.ByLocation;
513     loc = l;
514     }
515    
516 torben 579 public void searchByIds(String id) {
517 torben 433
518     method = LookupMethod.ByList;
519     ids = id;
520     }
521    
522 torben 241 @Override
523     protected void onPreExecute() {
524 torben 258
525 torben 381 if (method.equals(LookupMethod.MethodNone))
526     throw new RuntimeException("Method not set");
527 torben 241 super.onPreExecute();
528     }
529    
530     @Override
531     protected Void doInBackground(Void... params) {
532 torben 473
533     switch (method) {
534     case ByLocation:
535 torben 1006 stations = stationProvider.lookupStations(loc);
536 torben 473 break;
537     case ByName:
538 torben 1006 stations = stationProvider.lookupStationsByName(name);
539 torben 473 break;
540     case ByList:
541 torben 1006 stations = stationProvider.lookupStationsByIds(ids);
542 torben 473 break;
543     default:
544 torben 1006 stations = null; // not possible
545 torben 473 }
546 torben 433
547 torben 473
548 torben 241 return null;
549     }
550    
551     @Override
552     protected void onPostExecute(Void result) {
553     super.onPostExecute(result);
554 torben 1008 dialog.dismiss();
555 torben 319
556 torben 473
557 torben 1006 if (stations != null) {
558 torben 1066 if (stations.entries.size() == 0) {
559 torben 566 showMessageAndClose(getString(stationlist_nostations));
560     }
561 torben 917
562     StationList.this.getListView().invalidateViews();
563 torben 481 adapter.setStations( stations );
564 torben 319
565 torben 917
566 torben 319 } else { //communication or parse errors
567 torben 336 AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
568 torben 844 builder.setMessage(getString(stationlist_fetcherror));
569 torben 336 builder.setCancelable(true);
570 torben 561 builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
571 torben 336 public void onClick(DialogInterface dialog, int id) {
572     dialog.dismiss();
573    
574 torben 652 Runnable runner = null;
575     switch (method) {
576     case ByLocation:
577     runner = new Runnable() {
578     @Override
579     public void run() {
580     startLocatorTask();
581     }
582     };
583     break;
584     case ByName:
585     runner = new Runnable() {
586     @Override
587     public void run() {
588     startNameSearch( FindStationsTask.this.name );
589     }
590     };
591     break;
592     case ByList:
593     runner = new Runnable() {
594     @Override
595     public void run() {
596     startFavoriteLookup();
597     }
598     };
599     break;
600     }
601    
602     stationsFetched.post( runner );
603 torben 336 }
604     });
605 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
606 torben 336 public void onClick(DialogInterface dialog, int id) {
607     dialog.dismiss();
608 torben 843 StationList.this.finish();
609 torben 336 }
610 torben 701 });
611    
612 torben 1008 builder.show();
613 torben 319 }
614 torben 241 }
615     }
616 torben 433
617    
618     class FavoritesMenu implements OnCreateContextMenuListener {
619     private final static int FAVORITES_ADD = 9001;
620     private final static int FAVORITES_REMOVE = 9002;
621    
622     private int selectedPosition;
623    
624    
625     @Override
626     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
627    
628     AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
629     selectedPosition = info.position;
630 torben 1066 int stationID = stations.entries.get(selectedPosition).getId();
631 torben 433
632 torben 441 if (!favorites.contains(stationID)) {
633 torben 561 menu.add(0, FAVORITES_ADD, 0, getString(stationlist_addfavorite) );
634 torben 433 } else {
635 torben 563 menu.add(0, FAVORITES_REMOVE, 0, getString(stationlist_removefavorite) );
636 torben 433 }
637    
638     }
639    
640     public void onContextItemSelected(MenuItem item) {
641 torben 1066 StationEntry sb = stations.entries.get(selectedPosition);
642 torben 433
643     int stationID = sb.getId();
644     if (item.getItemId() == FAVORITES_ADD) {
645     favorites.add(stationID);
646 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationadded), Toast.LENGTH_SHORT).show();
647 torben 433 } else {
648 torben 473
649 torben 433 favorites.remove(stationID);
650 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationremoved), Toast.LENGTH_SHORT).show();
651 torben 473
652 torben 481
653     if (listType.equals( WelcomeScreen.ListType.ListFavorites) ) {
654 torben 1066 stations.entries.remove(selectedPosition);
655 torben 473 adapter.notifyDataSetChanged();
656     }
657 torben 433 }
658 torben 435 Editor ed = prefs.edit();
659     ed.putString("favorites", favorites.toString());
660     ed.commit();
661 torben 433 }
662     }
663 torben 237 }
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