/[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 1486 - (hide annotations) (download)
Sat May 28 17:39:31 2011 UTC (13 years ago) by torben
File size: 18841 byte(s) 
.... also call show() on the newly created Toast object
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 torben 1219 import static dk.thoerup.traininfo.R.string.stationlist_satellitecount;
27 torben 1066 import static dk.thoerup.traininfo.R.string.stationlist_search;
28     import static dk.thoerup.traininfo.R.string.stationlist_stationadded;
29     import static dk.thoerup.traininfo.R.string.stationlist_stationmap;
30     import static dk.thoerup.traininfo.R.string.stationlist_stationremoved;
31     import static dk.thoerup.traininfo.R.string.stationlist_stationsearch;
32     import static dk.thoerup.traininfo.R.string.stationlist_twocharmin;
33     import static dk.thoerup.traininfo.R.string.stationlist_waitforlocation;
34    
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 1219 import android.util.Log;
52 torben 433 import android.view.ContextMenu;
53 torben 1408 import android.view.ContextMenu.ContextMenuInfo;
54 torben 381 import android.view.LayoutInflater;
55 torben 368 import android.view.Menu;
56     import android.view.MenuItem;
57 torben 237 import android.view.View;
58 torben 433 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 torben 1408 import dk.thoerup.android.traininfo.common.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 1448 public static final int OPTIONS_MAP = 103;
77     public static final int OPTIONS_GPSINFO = 104;
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 torben 1207 startNearestLookup();
154 torben 481 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 1244 stationsFetched.removeMessages(0);
182 torben 1025
183 torben 1244
184 torben 919 if (locationLookup != null) {
185     locationLookup.stopSearch();
186     }
187 torben 1025 if (findStationsTask != null) {
188     findStationsTask.cancel(true);
189     }
190 torben 918 }
191    
192    
193 torben 482 protected void setTitle() {
194 torben 561 String dialogTitle = getResources().getString(app_name);
195 torben 482 switch (listType) {
196     case ListNearest:
197 torben 561 dialogTitle += " - " + getString(stationlist_nearbystations);
198 torben 482 break;
199     case ListSearch:
200 torben 561 dialogTitle += " - " + getString(stationlist_search);
201 torben 482 break;
202     case ListFavorites:
203 torben 561 dialogTitle += " - " + getString(stationlist_favorites);
204 torben 482 break;
205     default:
206     dialogTitle = "";//not possible
207     }
208    
209     setTitle(dialogTitle);
210 torben 701
211 torben 482 }
212    
213 torben 701
214 torben 371
215 torben 243 @Override
216     public void onSaveInstanceState(Bundle outState)
217     {
218 torben 258 if (dialog != null && dialog.isShowing())
219 torben 243 dialog.dismiss();
220 torben 1066 outState.putSerializable("stations", (StationBean) stations);
221 torben 482
222 torben 243 }
223 torben 237
224 torben 243
225 torben 237
226     @Override
227 torben 368 public boolean onCreateOptionsMenu(Menu menu) {
228 torben 419 MenuItem item;
229 torben 561
230     item = menu.add(0, OPTIONS_MAP, 0, getString(stationlist_stationmap));
231 torben 419 item.setIcon(android.R.drawable.ic_menu_mapmode);
232    
233 torben 561 item = menu.add(0, OPTIONS_GPSINFO, 0, getString(stationlist_gpsinfo));
234 torben 1448 item.setIcon(android.R.drawable.ic_menu_info_details);
235 torben 1447 boolean hasLoc = (locationLookup.getLocation() != null);
236     item.setEnabled(hasLoc);
237 torben 481
238 torben 368 return true;
239     }
240 torben 1447
241 torben 368
242 torben 1447
243    
244 torben 368 @Override
245     public boolean onOptionsItemSelected(MenuItem item) {
246 torben 381 boolean retval = true;
247    
248 torben 1453
249 torben 368 switch (item.getItemId()) {
250     case OPTIONS_MAP:
251    
252 torben 1485 if ( stations == null || stations.entries == null || stations.entries.size() == 0 ) {
253 torben 1486 Toast.makeText(this, "No stations to show on map", Toast.LENGTH_SHORT).show(); //TODO: Translate
254 torben 1485 return true;
255     }
256    
257 torben 368 Intent intent = new Intent(this,StationMapView.class);
258    
259     ArrayList<GeoPair> stationPoints = new ArrayList<GeoPair>();
260 torben 1066 for (StationEntry st : stations.entries ) {
261 torben 369 stationPoints.add( new GeoPair(st.getLatitude(), st.getLongitude(), st.getName()) );
262 torben 368 }
263    
264     intent.putExtra("stations", stationPoints);
265    
266     startActivity(intent);
267     break;
268 torben 481 case OPTIONS_GPSINFO:
269 torben 482 Location loc = locationLookup.getLocation();
270 torben 371 StringBuffer message = new StringBuffer();
271 torben 561 message.append( getString(stationlist_locationinfo) ).append(":\n");
272 torben 1447
273     message.append( getString(stationlist_obtainedby) ).append( loc.getProvider() ).append("\n");
274     message.append( getString(stationlist_accuracy) ).append( (int)loc.getAccuracy()).append("m\n");
275     message.append( getString(stationlist_latitude) ).append( (float)loc.getLatitude()).append("\n");
276     message.append( getString(stationlist_longitude) ).append( (float)loc.getLongitude() ).append("\n");
277    
278 torben 556
279 torben 906 MessageBox.showMessage(this, message.toString(), false);
280 torben 371 break;
281 torben 368 default:
282     retval = super.onOptionsItemSelected(item);
283     }
284    
285     return retval;
286     }
287 torben 433
288    
289 torben 368
290     @Override
291 torben 433 public boolean onContextItemSelected(MenuItem item) {
292     contextMenu.onContextItemSelected(item);
293     return true;
294    
295    
296     }
297 torben 556
298     public void showMessageAndClose(String message) {
299     AlertDialog.Builder builder = new AlertDialog.Builder(this);
300     builder.setMessage(message)
301     .setCancelable(false)
302     .setPositiveButton("OK", new DialogInterface.OnClickListener() {
303     public void onClick(DialogInterface dialog, int id) {
304     dialog.dismiss();
305     StationList.this.finish();
306     }
307     })
308     .show();
309     }
310 torben 433
311    
312    
313    
314     @Override
315 torben 237 protected Dialog onCreateDialog(int id) {
316     switch (id) {
317     case DLG_PROGRESS:
318     ProgressDialog dlg = new ProgressDialog(this);
319 torben 561 dlg.setMessage( getString(stationlist_waitforlocation) );
320 torben 237 dlg.setCancelable(false);
321 torben 336 return dlg;
322 torben 381 case DLG_STATIONNAME:
323     LayoutInflater factory = LayoutInflater.from(this);
324     final View rootView = factory.inflate(R.layout.textinput, null);
325    
326    
327     AlertDialog.Builder builder = new AlertDialog.Builder(this);
328    
329 torben 561 builder.setTitle( getString(stationlist_stationsearch) );
330 torben 381 builder.setView(rootView);
331     builder.setCancelable(true);
332 torben 561 builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() {
333 torben 381 public void onClick(DialogInterface dialog, int which) {
334     EditText et = (EditText) rootView.findViewById(R.id.EditText);
335     dialog.dismiss();
336 torben 713 String search = et.getText().toString().trim();
337     if (search.length() >= 2) {
338 torben 1207 startNameLookup(search);
339 torben 381 } else {
340 torben 561 showMessageAndClose( getString(stationlist_twocharmin) );
341 torben 381 }
342     }
343     });
344 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
345 torben 381 public void onClick(DialogInterface dialog, int which) {
346     dialog.dismiss();
347 torben 555 StationList.this.finish(); // Close this Activity
348 torben 381 }
349     });
350     return builder.create();
351    
352 torben 237 default:
353     return super.onCreateDialog(id);
354     }
355    
356     }
357    
358    
359     @Override
360     protected void onPrepareDialog(int id, Dialog dialog) {
361     super.onPrepareDialog(id, dialog);
362     switch (id) {
363     case DLG_PROGRESS:
364     this.dialog = (ProgressDialog) dialog;
365 torben 336 if (!dialogMessage.equals("")) {
366     this.dialog.setMessage(dialogMessage);
367     dialogMessage = "";
368     }
369 torben 237 break;
370     }
371     }
372 torben 381
373     @Override
374     protected void onListItemClick(ListView l, View v, int position, long id) {
375     super.onListItemClick(l, v, position, id);
376    
377 torben 1066 StationEntry station = stations.entries.get(position);
378 torben 381
379 torben 731 if (isLaunchedforShortcut == true) {
380     Intent i = new Intent();
381     i.putExtra("station", station);
382     setResult(Activity.RESULT_OK, i);
383     finish();
384     } else {
385     Intent intent = new Intent(this, DepartureList.class);
386     intent.putExtra("stationbean", station);
387     startActivity(intent);
388     }
389 torben 381 }
390    
391     /////////////////////////////////////////////////////////////
392     //
393    
394 torben 1207 public void startNearestLookup() {
395 torben 561 dialogMessage = getString( stationlist_waitforlocation );
396 torben 1008 showDialog(DLG_PROGRESS);
397 torben 237
398 torben 482 locationLookup.locateStations();
399 torben 1143 stationsFetched.sendEmptyMessageDelayed(0, 500);
400 torben 237 }
401 torben 381
402 torben 1207 void startNameLookup(String name) {
403 torben 561 dialogMessage = getString( stationlist_findbyname );
404 torben 1008 showDialog(DLG_PROGRESS);
405 torben 237
406 torben 440 findStationsTask = new FindStationsTask();
407 torben 579 findStationsTask.searchByName(name);
408 torben 440 findStationsTask.execute();
409 torben 381
410     }
411 torben 433
412     public void startFavoriteLookup() {
413    
414 torben 440 if (favorites.size() > 0) {
415 torben 561 dialogMessage = getString( stationlist_loadfavorites );
416 torben 1008 showDialog(DLG_PROGRESS);
417 torben 237
418 torben 440 findStationsTask = new FindStationsTask();
419 torben 579 findStationsTask.searchByIds( favorites.toString() );
420 torben 440 findStationsTask.execute();
421 torben 433 } else {
422 torben 561 showMessageAndClose( getString( stationlist_nofavorites ) );
423 torben 433 }
424     }
425 torben 381
426 torben 433
427 torben 381
428     void startLocatorTask()
429     {
430 torben 561 dialogMessage = getString( stationlist_findingnearby );
431 torben 1143 showDialog(DLG_PROGRESS);
432 torben 381
433 torben 440 findStationsTask = new FindStationsTask();
434 torben 482 findStationsTask.searchByLocation( locationLookup.getLocation() );
435 torben 440 findStationsTask.execute();
436 torben 381 }
437    
438    
439     ////////////////////////////////////////////////////////////////////////////
440     // Inner classes
441    
442     class StationsFetchedHandler extends Handler {
443 torben 237 @Override
444     public void handleMessage(Message msg) {
445 torben 336
446 torben 1143 LocationLookup.LookupStates state = locationLookup.getState();
447    
448    
449 torben 1142 switch (state) {
450 torben 237 case GOTLOCATION:
451 torben 1008 dismissDialog(DLG_PROGRESS);
452 torben 1143
453 torben 336 startLocatorTask();
454 torben 319
455 torben 1143 return;
456    
457 torben 237 case NOPROVIDER:
458 torben 1008 dismissDialog(DLG_PROGRESS);
459 torben 906 MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true );
460     //StationList.this.finish();
461 torben 1143 return;
462 torben 1220 case IDLE:
463     Log.e("TrainInfo", "How did this happen ???");
464     dismissDialog(DLG_PROGRESS); // how did we get here ??
465     return;
466    
467 torben 1143 }
468 torben 336
469 torben 1143
470    
471     if (locationLookup.elapsedTime() >= GPS_TIMEOUT_MS) {
472 torben 1245 dismissDialog(DLG_PROGRESS);
473 torben 1143
474 torben 1245
475 torben 1143 locationLookup.stopSearch();
476    
477     if (locationLookup.hasLocation()) {
478     startLocatorTask();
479     } else {
480     AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
481     builder.setMessage( getString( stationlist_gpstimeout) );
482     builder.setCancelable(true);
483     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
484     public void onClick(DialogInterface dialog, int id) {
485     dialog.dismiss();
486 torben 1207 startNearestLookup();
487 torben 1143
488     }
489     });
490     builder.setNegativeButton( getString(generic_cancel), new DialogInterface.OnClickListener() {
491     public void onClick(DialogInterface dialog, int id) {
492     dialog.dismiss();
493 torben 1150 StationList.this.finish(); // Close this Activity
494 torben 1143 }
495     });
496     builder.show();
497    
498 torben 237 }
499 torben 1143 } else {
500     if (locationLookup.hasGps()) {
501     int count = locationLookup.getSatCount();
502     String dialogMessage = getString( stationlist_waitforlocation ) + "\n" + getString( stationlist_satellitecount ) + ": " + count;
503     dialog.setMessage( dialogMessage );
504     }
505     this.sendEmptyMessageDelayed(0, 500);
506 torben 237 }
507 torben 1143
508 torben 237 }
509 torben 1143 }
510 torben 381
511 torben 1143
512    
513 torben 237
514 torben 440 class FindStationsTask extends AsyncTask<Void,Void,Void> {
515 torben 336
516 torben 381 LookupMethod method = LookupMethod.MethodNone;
517     String name;
518     Location loc;
519 torben 433 String ids;
520 torben 237
521 torben 579 public void searchByName(String n) {
522 torben 317
523 torben 381 method = LookupMethod.ByName;
524     name = n;
525 torben 317 }
526    
527 torben 381 public void searchByLocation(Location l) {
528     method = LookupMethod.ByLocation;
529     loc = l;
530     }
531    
532 torben 579 public void searchByIds(String id) {
533 torben 433
534     method = LookupMethod.ByList;
535     ids = id;
536     }
537    
538 torben 241 @Override
539     protected void onPreExecute() {
540 torben 258
541 torben 381 if (method.equals(LookupMethod.MethodNone))
542     throw new RuntimeException("Method not set");
543 torben 241 super.onPreExecute();
544     }
545    
546     @Override
547     protected Void doInBackground(Void... params) {
548 torben 473
549     switch (method) {
550     case ByLocation:
551 torben 1164 stations = stationProvider.lookupStationsByLocation(loc);
552 torben 473 break;
553     case ByName:
554 torben 1006 stations = stationProvider.lookupStationsByName(name);
555 torben 473 break;
556     case ByList:
557 torben 1006 stations = stationProvider.lookupStationsByIds(ids);
558 torben 473 break;
559     default:
560 torben 1006 stations = null; // not possible
561 torben 473 }
562 torben 433
563 torben 473
564 torben 241 return null;
565     }
566    
567     @Override
568     protected void onPostExecute(Void result) {
569     super.onPostExecute(result);
570 torben 1008 dialog.dismiss();
571 torben 319
572 torben 473
573 torben 1006 if (stations != null) {
574 torben 1066 if (stations.entries.size() == 0) {
575 torben 566 showMessageAndClose(getString(stationlist_nostations));
576     }
577 torben 917
578     StationList.this.getListView().invalidateViews();
579 torben 481 adapter.setStations( stations );
580 torben 319
581 torben 917
582 torben 319 } else { //communication or parse errors
583 torben 336 AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
584 torben 844 builder.setMessage(getString(stationlist_fetcherror));
585 torben 336 builder.setCancelable(true);
586 torben 561 builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
587 torben 336 public void onClick(DialogInterface dialog, int id) {
588     dialog.dismiss();
589    
590 torben 652 Runnable runner = null;
591     switch (method) {
592     case ByLocation:
593     runner = new Runnable() {
594     @Override
595     public void run() {
596     startLocatorTask();
597     }
598     };
599     break;
600     case ByName:
601     runner = new Runnable() {
602     @Override
603     public void run() {
604 torben 1207 startNameLookup( FindStationsTask.this.name );
605 torben 652 }
606     };
607     break;
608     case ByList:
609     runner = new Runnable() {
610     @Override
611     public void run() {
612     startFavoriteLookup();
613     }
614     };
615     break;
616     }
617    
618     stationsFetched.post( runner );
619 torben 336 }
620     });
621 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
622 torben 336 public void onClick(DialogInterface dialog, int id) {
623     dialog.dismiss();
624 torben 843 StationList.this.finish();
625 torben 336 }
626 torben 701 });
627    
628 torben 1008 builder.show();
629 torben 319 }
630 torben 241 }
631     }
632 torben 433
633    
634     class FavoritesMenu implements OnCreateContextMenuListener {
635     private final static int FAVORITES_ADD = 9001;
636     private final static int FAVORITES_REMOVE = 9002;
637    
638     private int selectedPosition;
639    
640    
641     @Override
642     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
643    
644     AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
645     selectedPosition = info.position;
646 torben 1066 int stationID = stations.entries.get(selectedPosition).getId();
647 torben 433
648 torben 441 if (!favorites.contains(stationID)) {
649 torben 561 menu.add(0, FAVORITES_ADD, 0, getString(stationlist_addfavorite) );
650 torben 433 } else {
651 torben 563 menu.add(0, FAVORITES_REMOVE, 0, getString(stationlist_removefavorite) );
652 torben 433 }
653    
654     }
655    
656     public void onContextItemSelected(MenuItem item) {
657 torben 1066 StationEntry sb = stations.entries.get(selectedPosition);
658 torben 433
659     int stationID = sb.getId();
660     if (item.getItemId() == FAVORITES_ADD) {
661     favorites.add(stationID);
662 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationadded), Toast.LENGTH_SHORT).show();
663 torben 433 } else {
664 torben 473
665 torben 433 favorites.remove(stationID);
666 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationremoved), Toast.LENGTH_SHORT).show();
667 torben 473
668 torben 481
669     if (listType.equals( WelcomeScreen.ListType.ListFavorites) ) {
670 torben 1066 stations.entries.remove(selectedPosition);
671 torben 473 adapter.notifyDataSetChanged();
672     }
673 torben 433 }
674 torben 435 Editor ed = prefs.edit();
675     ed.putString("favorites", favorites.toString());
676     ed.commit();
677 torben 433 }
678     }
679 torben 237 }
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