/[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 1244 - (hide annotations) (download)
Sat Mar 26 01:49:11 2011 UTC (13 years, 2 months ago) by torben
File size: 18951 byte(s) 
Yet another attempt at silence those awfull autoposted exceptions ....
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 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 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 481 item.setIcon(android.R.drawable.ic_menu_mapmode);
235    
236 torben 368 return true;
237     }
238    
239     @Override
240     public boolean onOptionsItemSelected(MenuItem item) {
241 torben 381 boolean retval = true;
242    
243 torben 481 //TODO: Cleanup
244 torben 368 switch (item.getItemId()) {
245     case OPTIONS_MAP:
246    
247     Intent intent = new Intent(this,StationMapView.class);
248    
249     ArrayList<GeoPair> stationPoints = new ArrayList<GeoPair>();
250 torben 1066 for (StationEntry st : stations.entries ) {
251 torben 369 stationPoints.add( new GeoPair(st.getLatitude(), st.getLongitude(), st.getName()) );
252 torben 368 }
253    
254     intent.putExtra("stations", stationPoints);
255    
256     startActivity(intent);
257     break;
258 torben 481 case OPTIONS_GPSINFO:
259 torben 482 Location loc = locationLookup.getLocation();
260 torben 371 StringBuffer message = new StringBuffer();
261 torben 561 message.append( getString(stationlist_locationinfo) ).append(":\n");
262 torben 554 if (loc != null) {
263 torben 561 message.append( getString(stationlist_obtainedby) ).append( loc.getProvider() ).append("\n");
264     message.append( getString(stationlist_accuracy) ).append( (int)loc.getAccuracy()).append("m\n");
265 torben 564 message.append( getString(stationlist_latitude) ).append( (float)loc.getLatitude()).append("\n");
266     message.append( getString(stationlist_longitude) ).append( (float)loc.getLongitude() ).append("\n");
267 torben 554 } else {
268 torben 561 message.append( getString(stationlist_nolocation) );
269 torben 556 }
270    
271 torben 906 MessageBox.showMessage(this, message.toString(), false);
272 torben 371 break;
273 torben 368 default:
274     retval = super.onOptionsItemSelected(item);
275     }
276    
277     return retval;
278     }
279 torben 433
280    
281 torben 368
282     @Override
283 torben 433 public boolean onContextItemSelected(MenuItem item) {
284     contextMenu.onContextItemSelected(item);
285     return true;
286    
287    
288     }
289 torben 556
290     public void showMessageAndClose(String message) {
291     AlertDialog.Builder builder = new AlertDialog.Builder(this);
292     builder.setMessage(message)
293     .setCancelable(false)
294     .setPositiveButton("OK", new DialogInterface.OnClickListener() {
295     public void onClick(DialogInterface dialog, int id) {
296     dialog.dismiss();
297     StationList.this.finish();
298     }
299     })
300     .show();
301     }
302 torben 433
303    
304    
305    
306     @Override
307 torben 237 protected Dialog onCreateDialog(int id) {
308     switch (id) {
309     case DLG_PROGRESS:
310     ProgressDialog dlg = new ProgressDialog(this);
311 torben 561 dlg.setMessage( getString(stationlist_waitforlocation) );
312 torben 237 dlg.setCancelable(false);
313 torben 336 return dlg;
314 torben 381 case DLG_STATIONNAME:
315     LayoutInflater factory = LayoutInflater.from(this);
316     final View rootView = factory.inflate(R.layout.textinput, null);
317    
318    
319     AlertDialog.Builder builder = new AlertDialog.Builder(this);
320    
321 torben 561 builder.setTitle( getString(stationlist_stationsearch) );
322 torben 381 builder.setView(rootView);
323     builder.setCancelable(true);
324 torben 561 builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() {
325 torben 381 public void onClick(DialogInterface dialog, int which) {
326     EditText et = (EditText) rootView.findViewById(R.id.EditText);
327     dialog.dismiss();
328 torben 713 String search = et.getText().toString().trim();
329     if (search.length() >= 2) {
330 torben 1207 startNameLookup(search);
331 torben 381 } else {
332 torben 561 showMessageAndClose( getString(stationlist_twocharmin) );
333 torben 381 }
334     }
335     });
336 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
337 torben 381 public void onClick(DialogInterface dialog, int which) {
338     dialog.dismiss();
339 torben 555 StationList.this.finish(); // Close this Activity
340 torben 381 }
341     });
342     return builder.create();
343    
344 torben 237 default:
345     return super.onCreateDialog(id);
346     }
347    
348     }
349    
350    
351     @Override
352     protected void onPrepareDialog(int id, Dialog dialog) {
353     super.onPrepareDialog(id, dialog);
354     switch (id) {
355     case DLG_PROGRESS:
356     this.dialog = (ProgressDialog) dialog;
357 torben 336 if (!dialogMessage.equals("")) {
358     this.dialog.setMessage(dialogMessage);
359     dialogMessage = "";
360     }
361 torben 237 break;
362     }
363     }
364 torben 381
365     @Override
366     protected void onListItemClick(ListView l, View v, int position, long id) {
367     super.onListItemClick(l, v, position, id);
368    
369 torben 1066 StationEntry station = stations.entries.get(position);
370 torben 381
371 torben 731 if (isLaunchedforShortcut == true) {
372     Intent i = new Intent();
373     i.putExtra("station", station);
374     setResult(Activity.RESULT_OK, i);
375     finish();
376     } else {
377     Intent intent = new Intent(this, DepartureList.class);
378     intent.putExtra("stationbean", station);
379     startActivity(intent);
380     }
381 torben 381 }
382    
383     /////////////////////////////////////////////////////////////
384     //
385    
386 torben 1207 public void startNearestLookup() {
387 torben 561 dialogMessage = getString( stationlist_waitforlocation );
388 torben 1008 showDialog(DLG_PROGRESS);
389 torben 237
390 torben 482 locationLookup.locateStations();
391 torben 1143 stationsFetched.sendEmptyMessageDelayed(0, 500);
392 torben 237 }
393 torben 381
394 torben 1207 void startNameLookup(String name) {
395 torben 561 dialogMessage = getString( stationlist_findbyname );
396 torben 1008 showDialog(DLG_PROGRESS);
397 torben 237
398 torben 440 findStationsTask = new FindStationsTask();
399 torben 579 findStationsTask.searchByName(name);
400 torben 440 findStationsTask.execute();
401 torben 381
402     }
403 torben 433
404     public void startFavoriteLookup() {
405    
406 torben 440 if (favorites.size() > 0) {
407 torben 561 dialogMessage = getString( stationlist_loadfavorites );
408 torben 1008 showDialog(DLG_PROGRESS);
409 torben 237
410 torben 440 findStationsTask = new FindStationsTask();
411 torben 579 findStationsTask.searchByIds( favorites.toString() );
412 torben 440 findStationsTask.execute();
413 torben 433 } else {
414 torben 561 showMessageAndClose( getString( stationlist_nofavorites ) );
415 torben 433 }
416     }
417 torben 381
418 torben 433
419 torben 381
420     void startLocatorTask()
421     {
422 torben 561 dialogMessage = getString( stationlist_findingnearby );
423 torben 1143 showDialog(DLG_PROGRESS);
424 torben 381
425 torben 440 findStationsTask = new FindStationsTask();
426 torben 482 findStationsTask.searchByLocation( locationLookup.getLocation() );
427 torben 440 findStationsTask.execute();
428 torben 381 }
429    
430    
431     ////////////////////////////////////////////////////////////////////////////
432     // Inner classes
433    
434     class StationsFetchedHandler extends Handler {
435 torben 237 @Override
436     public void handleMessage(Message msg) {
437 torben 336
438 torben 1143 LocationLookup.LookupStates state = locationLookup.getState();
439    
440    
441 torben 1142 switch (state) {
442 torben 237 case GOTLOCATION:
443 torben 1008 dismissDialog(DLG_PROGRESS);
444 torben 1143
445 torben 336 startLocatorTask();
446 torben 319
447 torben 1143 return;
448    
449 torben 237 case NOPROVIDER:
450 torben 1008 dismissDialog(DLG_PROGRESS);
451 torben 906 MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true );
452     //StationList.this.finish();
453 torben 1143 return;
454 torben 1220 case IDLE:
455     Log.e("TrainInfo", "How did this happen ???");
456     dismissDialog(DLG_PROGRESS); // how did we get here ??
457     return;
458    
459 torben 1143 }
460 torben 336
461 torben 1143
462    
463     if (locationLookup.elapsedTime() >= GPS_TIMEOUT_MS) {
464 torben 1219 try {
465     dismissDialog(DLG_PROGRESS);
466     } catch (IllegalArgumentException ex) {
467     // I get stacktraces that reports an exception is thrown here -
468     // but i can not recreate the situation that causes said exception
469     Log.e("TrainInfo", "Why the f*** is this exception thrown here ?? " + ex.getMessage() );
470     }
471 torben 1143
472     locationLookup.stopSearch();
473    
474     if (locationLookup.hasLocation()) {
475     startLocatorTask();
476     } else {
477     AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
478     builder.setMessage( getString( stationlist_gpstimeout) );
479     builder.setCancelable(true);
480     builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
481     public void onClick(DialogInterface dialog, int id) {
482     dialog.dismiss();
483 torben 1207 startNearestLookup();
484 torben 1143
485     }
486     });
487     builder.setNegativeButton( getString(generic_cancel), new DialogInterface.OnClickListener() {
488     public void onClick(DialogInterface dialog, int id) {
489     dialog.dismiss();
490 torben 1150 StationList.this.finish(); // Close this Activity
491 torben 1143 }
492     });
493     builder.show();
494    
495 torben 237 }
496 torben 1143 } else {
497     if (locationLookup.hasGps()) {
498     int count = locationLookup.getSatCount();
499     String dialogMessage = getString( stationlist_waitforlocation ) + "\n" + getString( stationlist_satellitecount ) + ": " + count;
500     dialog.setMessage( dialogMessage );
501     }
502     this.sendEmptyMessageDelayed(0, 500);
503 torben 237 }
504 torben 1143
505 torben 237 }
506 torben 1143 }
507 torben 381
508 torben 1143
509    
510 torben 237
511 torben 440 class FindStationsTask extends AsyncTask<Void,Void,Void> {
512 torben 336
513 torben 381 LookupMethod method = LookupMethod.MethodNone;
514     String name;
515     Location loc;
516 torben 433 String ids;
517 torben 237
518 torben 579 public void searchByName(String n) {
519 torben 317
520 torben 381 method = LookupMethod.ByName;
521     name = n;
522 torben 317 }
523    
524 torben 381 public void searchByLocation(Location l) {
525     method = LookupMethod.ByLocation;
526     loc = l;
527     }
528    
529 torben 579 public void searchByIds(String id) {
530 torben 433
531     method = LookupMethod.ByList;
532     ids = id;
533     }
534    
535 torben 241 @Override
536     protected void onPreExecute() {
537 torben 258
538 torben 381 if (method.equals(LookupMethod.MethodNone))
539     throw new RuntimeException("Method not set");
540 torben 241 super.onPreExecute();
541     }
542    
543     @Override
544     protected Void doInBackground(Void... params) {
545 torben 473
546     switch (method) {
547     case ByLocation:
548 torben 1164 stations = stationProvider.lookupStationsByLocation(loc);
549 torben 473 break;
550     case ByName:
551 torben 1006 stations = stationProvider.lookupStationsByName(name);
552 torben 473 break;
553     case ByList:
554 torben 1006 stations = stationProvider.lookupStationsByIds(ids);
555 torben 473 break;
556     default:
557 torben 1006 stations = null; // not possible
558 torben 473 }
559 torben 433
560 torben 473
561 torben 241 return null;
562     }
563    
564     @Override
565     protected void onPostExecute(Void result) {
566     super.onPostExecute(result);
567 torben 1008 dialog.dismiss();
568 torben 319
569 torben 473
570 torben 1006 if (stations != null) {
571 torben 1066 if (stations.entries.size() == 0) {
572 torben 566 showMessageAndClose(getString(stationlist_nostations));
573     }
574 torben 917
575     StationList.this.getListView().invalidateViews();
576 torben 481 adapter.setStations( stations );
577 torben 319
578 torben 917
579 torben 319 } else { //communication or parse errors
580 torben 336 AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this);
581 torben 844 builder.setMessage(getString(stationlist_fetcherror));
582 torben 336 builder.setCancelable(true);
583 torben 561 builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
584 torben 336 public void onClick(DialogInterface dialog, int id) {
585     dialog.dismiss();
586    
587 torben 652 Runnable runner = null;
588     switch (method) {
589     case ByLocation:
590     runner = new Runnable() {
591     @Override
592     public void run() {
593     startLocatorTask();
594     }
595     };
596     break;
597     case ByName:
598     runner = new Runnable() {
599     @Override
600     public void run() {
601 torben 1207 startNameLookup( FindStationsTask.this.name );
602 torben 652 }
603     };
604     break;
605     case ByList:
606     runner = new Runnable() {
607     @Override
608     public void run() {
609     startFavoriteLookup();
610     }
611     };
612     break;
613     }
614    
615     stationsFetched.post( runner );
616 torben 336 }
617     });
618 torben 561 builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
619 torben 336 public void onClick(DialogInterface dialog, int id) {
620     dialog.dismiss();
621 torben 843 StationList.this.finish();
622 torben 336 }
623 torben 701 });
624    
625 torben 1008 builder.show();
626 torben 319 }
627 torben 241 }
628     }
629 torben 433
630    
631     class FavoritesMenu implements OnCreateContextMenuListener {
632     private final static int FAVORITES_ADD = 9001;
633     private final static int FAVORITES_REMOVE = 9002;
634    
635     private int selectedPosition;
636    
637    
638     @Override
639     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
640    
641     AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
642     selectedPosition = info.position;
643 torben 1066 int stationID = stations.entries.get(selectedPosition).getId();
644 torben 433
645 torben 441 if (!favorites.contains(stationID)) {
646 torben 561 menu.add(0, FAVORITES_ADD, 0, getString(stationlist_addfavorite) );
647 torben 433 } else {
648 torben 563 menu.add(0, FAVORITES_REMOVE, 0, getString(stationlist_removefavorite) );
649 torben 433 }
650    
651     }
652    
653     public void onContextItemSelected(MenuItem item) {
654 torben 1066 StationEntry sb = stations.entries.get(selectedPosition);
655 torben 433
656     int stationID = sb.getId();
657     if (item.getItemId() == FAVORITES_ADD) {
658     favorites.add(stationID);
659 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationadded), Toast.LENGTH_SHORT).show();
660 torben 433 } else {
661 torben 473
662 torben 433 favorites.remove(stationID);
663 torben 561 Toast.makeText(StationList.this, getString(stationlist_stationremoved), Toast.LENGTH_SHORT).show();
664 torben 473
665 torben 481
666     if (listType.equals( WelcomeScreen.ListType.ListFavorites) ) {
667 torben 1066 stations.entries.remove(selectedPosition);
668 torben 473 adapter.notifyDataSetChanged();
669     }
670 torben 433 }
671 torben 435 Editor ed = prefs.edit();
672     ed.putString("favorites", favorites.toString());
673     ed.commit();
674 torben 433 }
675     }
676 torben 237 }
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