3 |
import static dk.thoerup.traininfo.R.string.app_name; |
import static dk.thoerup.traininfo.R.string.app_name; |
4 |
import static dk.thoerup.traininfo.R.string.generic_cancel; |
import static dk.thoerup.traininfo.R.string.generic_cancel; |
5 |
import static dk.thoerup.traininfo.R.string.generic_retry; |
import static dk.thoerup.traininfo.R.string.generic_retry; |
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import static dk.thoerup.traininfo.R.string.generic_search; |
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6 |
import static dk.thoerup.traininfo.R.string.stationlist_accuracy; |
import static dk.thoerup.traininfo.R.string.stationlist_accuracy; |
7 |
import static dk.thoerup.traininfo.R.string.stationlist_addfavorite; |
import static dk.thoerup.traininfo.R.string.stationlist_addfavorite; |
8 |
import static dk.thoerup.traininfo.R.string.stationlist_favorites; |
import static dk.thoerup.traininfo.R.string.stationlist_favorites; |
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import static dk.thoerup.traininfo.R.string.stationlist_fetcherror; |
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import static dk.thoerup.traininfo.R.string.stationlist_findbyname; |
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import static dk.thoerup.traininfo.R.string.stationlist_findingnearby; |
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9 |
import static dk.thoerup.traininfo.R.string.stationlist_gpsinfo; |
import static dk.thoerup.traininfo.R.string.stationlist_gpsinfo; |
10 |
import static dk.thoerup.traininfo.R.string.stationlist_gpstimeout; |
import static dk.thoerup.traininfo.R.string.stationlist_gpstimeout; |
11 |
import static dk.thoerup.traininfo.R.string.stationlist_latitude; |
import static dk.thoerup.traininfo.R.string.stationlist_latitude; |
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import static dk.thoerup.traininfo.R.string.stationlist_loadfavorites; |
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12 |
import static dk.thoerup.traininfo.R.string.stationlist_locationinfo; |
import static dk.thoerup.traininfo.R.string.stationlist_locationinfo; |
13 |
import static dk.thoerup.traininfo.R.string.stationlist_longitude; |
import static dk.thoerup.traininfo.R.string.stationlist_longitude; |
14 |
import static dk.thoerup.traininfo.R.string.stationlist_nearbystations; |
import static dk.thoerup.traininfo.R.string.stationlist_nearbystations; |
15 |
import static dk.thoerup.traininfo.R.string.stationlist_nofavorites; |
import static dk.thoerup.traininfo.R.string.stationlist_nofavorites; |
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import static dk.thoerup.traininfo.R.string.stationlist_nolocation; |
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16 |
import static dk.thoerup.traininfo.R.string.stationlist_nolocationprovider; |
import static dk.thoerup.traininfo.R.string.stationlist_nolocationprovider; |
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import static dk.thoerup.traininfo.R.string.stationlist_nostations; |
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17 |
import static dk.thoerup.traininfo.R.string.stationlist_obtainedby; |
import static dk.thoerup.traininfo.R.string.stationlist_obtainedby; |
18 |
import static dk.thoerup.traininfo.R.string.stationlist_removefavorite; |
import static dk.thoerup.traininfo.R.string.stationlist_removefavorite; |
19 |
import static dk.thoerup.traininfo.R.string.stationlist_satellitecount; |
import static dk.thoerup.traininfo.R.string.stationlist_satellitecount; |
21 |
import static dk.thoerup.traininfo.R.string.stationlist_stationadded; |
import static dk.thoerup.traininfo.R.string.stationlist_stationadded; |
22 |
import static dk.thoerup.traininfo.R.string.stationlist_stationmap; |
import static dk.thoerup.traininfo.R.string.stationlist_stationmap; |
23 |
import static dk.thoerup.traininfo.R.string.stationlist_stationremoved; |
import static dk.thoerup.traininfo.R.string.stationlist_stationremoved; |
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import static dk.thoerup.traininfo.R.string.stationlist_stationsearch; |
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import static dk.thoerup.traininfo.R.string.stationlist_twocharmin; |
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24 |
import static dk.thoerup.traininfo.R.string.stationlist_waitforlocation; |
import static dk.thoerup.traininfo.R.string.stationlist_waitforlocation; |
25 |
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26 |
import java.util.ArrayList; |
import java.util.ArrayList; |
35 |
import android.content.SharedPreferences; |
import android.content.SharedPreferences; |
36 |
import android.content.SharedPreferences.Editor; |
import android.content.SharedPreferences.Editor; |
37 |
import android.location.Location; |
import android.location.Location; |
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import android.os.AsyncTask; |
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38 |
import android.os.Bundle; |
import android.os.Bundle; |
39 |
import android.os.Handler; |
import android.os.Handler; |
40 |
import android.os.Message; |
import android.os.Message; |
41 |
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import android.text.Editable; |
42 |
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import android.text.TextWatcher; |
43 |
import android.util.Log; |
import android.util.Log; |
44 |
import android.view.ContextMenu; |
import android.view.ContextMenu; |
45 |
import android.view.ContextMenu.ContextMenuInfo; |
import android.view.ContextMenu.ContextMenuInfo; |
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import android.view.LayoutInflater; |
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46 |
import android.view.Menu; |
import android.view.Menu; |
47 |
import android.view.MenuItem; |
import android.view.MenuItem; |
48 |
import android.view.View; |
import android.view.View; |
49 |
import android.view.View.OnCreateContextMenuListener; |
import android.view.View.OnCreateContextMenuListener; |
50 |
import android.widget.AdapterView; |
import android.widget.AdapterView; |
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import android.widget.EditText; |
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51 |
import android.widget.ListView; |
import android.widget.ListView; |
52 |
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import android.widget.TextView; |
53 |
import android.widget.Toast; |
import android.widget.Toast; |
54 |
import dk.thoerup.android.traininfo.common.StationBean; |
import dk.thoerup.android.traininfo.common.StationBean; |
55 |
import dk.thoerup.android.traininfo.common.StationEntry; |
import dk.thoerup.android.traininfo.common.StationEntry; |
68 |
public static final int OPTIONS_GPSINFO = 104; |
public static final int OPTIONS_GPSINFO = 104; |
69 |
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70 |
public static final int DLG_PROGRESS = 3001; |
public static final int DLG_PROGRESS = 3001; |
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public static final int DLG_STATIONNAME = 3002; |
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71 |
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72 |
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73 |
public static final int GPS_TIMEOUT_MS = 15000; //how long are we willing to wait for gps fix -in milliseconds |
public static final int GPS_TIMEOUT_MS = 15000; //how long are we willing to wait for gps fix -in milliseconds |
84 |
String dialogMessage = ""; |
String dialogMessage = ""; |
85 |
ProgressDialog dialog; |
ProgressDialog dialog; |
86 |
LocationLookup locationLookup = null; |
LocationLookup locationLookup = null; |
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FindStationsTask findStationsTask; |
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87 |
StationsFetchedHandler stationsFetched = new StationsFetchedHandler(); |
StationsFetchedHandler stationsFetched = new StationsFetchedHandler(); |
88 |
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89 |
//GeoPair location = new GeoPair(); |
//GeoPair location = new GeoPair(); |
142 |
startNearestLookup(); |
startNearestLookup(); |
143 |
break; |
break; |
144 |
case ListSearch: |
case ListSearch: |
145 |
showDialog(DLG_STATIONNAME); |
enableNamesearchField(); |
146 |
break; |
break; |
147 |
case ListFavorites: |
case ListFavorites: |
148 |
startFavoriteLookup(); |
startFavoriteLookup(); |
173 |
if (locationLookup != null) { |
if (locationLookup != null) { |
174 |
locationLookup.stopSearch(); |
locationLookup.stopSearch(); |
175 |
} |
} |
176 |
if (findStationsTask != null) { |
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findStationsTask.cancel(true); |
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} |
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177 |
} |
} |
178 |
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179 |
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197 |
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198 |
} |
} |
199 |
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200 |
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201 |
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public void enableNamesearchField() { |
202 |
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final TextView stationSearch = (TextView) findViewById(R.id.stationsearch); |
203 |
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stationSearch.setVisibility( View.VISIBLE ); |
204 |
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stationSearch.addTextChangedListener( new TextWatcher() { |
205 |
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206 |
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@Override |
207 |
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public void afterTextChanged(Editable s) { |
208 |
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if (s.length() > 0) { |
209 |
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startNameLookup( s.toString() ); |
210 |
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} else { |
211 |
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stations = new StationBean(); |
212 |
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getListView().invalidateViews(); |
213 |
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adapter.setStations( stations ); |
214 |
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} |
215 |
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} |
216 |
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217 |
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@Override |
218 |
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public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
219 |
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} |
220 |
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221 |
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@Override |
222 |
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public void onTextChanged(CharSequence s, int start, int before, int count) { |
223 |
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} |
224 |
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225 |
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}); |
226 |
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227 |
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228 |
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} |
229 |
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230 |
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231 |
@Override |
@Override |
335 |
dlg.setMessage( getString(stationlist_waitforlocation) ); |
dlg.setMessage( getString(stationlist_waitforlocation) ); |
336 |
dlg.setCancelable(false); |
dlg.setCancelable(false); |
337 |
return dlg; |
return dlg; |
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case DLG_STATIONNAME: |
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LayoutInflater factory = LayoutInflater.from(this); |
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final View rootView = factory.inflate(R.layout.textinput, null); |
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AlertDialog.Builder builder = new AlertDialog.Builder(this); |
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builder.setTitle( getString(stationlist_stationsearch) ); |
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builder.setView(rootView); |
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builder.setCancelable(true); |
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builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int which) { |
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EditText et = (EditText) rootView.findViewById(R.id.EditText); |
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dialog.dismiss(); |
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String search = et.getText().toString().trim(); |
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if (search.length() >= 2) { |
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startNameLookup(search); |
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} else { |
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showMessageAndClose( getString(stationlist_twocharmin) ); |
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} |
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} |
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}); |
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builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int which) { |
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dialog.dismiss(); |
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StationList.this.finish(); // Close this Activity |
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} |
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}); |
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return builder.create(); |
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338 |
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339 |
default: |
default: |
340 |
return super.onCreateDialog(id); |
return super.onCreateDialog(id); |
387 |
} |
} |
388 |
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389 |
void startNameLookup(String name) { |
void startNameLookup(String name) { |
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dialogMessage = getString( stationlist_findbyname ); |
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showDialog(DLG_PROGRESS); |
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findStationsTask = new FindStationsTask(); |
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findStationsTask.searchByName(name); |
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findStationsTask.execute(); |
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390 |
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391 |
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stations = stationProvider.lookupStationsByName(name); |
392 |
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getListView().invalidateViews(); |
393 |
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adapter.setStations( stations ); |
394 |
} |
} |
395 |
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396 |
public void startFavoriteLookup() { |
public void startFavoriteLookup() { |
397 |
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398 |
if (favorites.size() > 0) { |
if (favorites.size() > 0) { |
399 |
dialogMessage = getString( stationlist_loadfavorites ); |
|
400 |
showDialog(DLG_PROGRESS); |
stations = stationProvider.lookupStationsByIds( favorites.toString() ); |
401 |
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getListView().invalidateViews(); |
402 |
findStationsTask = new FindStationsTask(); |
adapter.setStations( stations ); |
403 |
findStationsTask.searchByIds( favorites.toString() ); |
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404 |
findStationsTask.execute(); |
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405 |
} else { |
} else { |
406 |
showMessageAndClose( getString( stationlist_nofavorites ) ); |
showMessageAndClose( getString( stationlist_nofavorites ) ); |
407 |
} |
} |
409 |
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410 |
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411 |
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412 |
void startLocatorTask() |
void startNearestLookupPhase2() |
413 |
{ |
{ |
414 |
dialogMessage = getString( stationlist_findingnearby ); |
stations = stationProvider.lookupStationsByLocation( locationLookup.getLocation() ); |
415 |
showDialog(DLG_PROGRESS); |
getListView().invalidateViews(); |
416 |
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adapter.setStations( stations ); |
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findStationsTask = new FindStationsTask(); |
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findStationsTask.searchByLocation( locationLookup.getLocation() ); |
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findStationsTask.execute(); |
|
417 |
} |
} |
418 |
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419 |
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431 |
case GOTLOCATION: |
case GOTLOCATION: |
432 |
dismissDialog(DLG_PROGRESS); |
dismissDialog(DLG_PROGRESS); |
433 |
|
|
434 |
startLocatorTask(); |
startNearestLookupPhase2(); |
435 |
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|
436 |
return; |
return; |
437 |
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|
456 |
locationLookup.stopSearch(); |
locationLookup.stopSearch(); |
457 |
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|
458 |
if (locationLookup.hasLocation()) { |
if (locationLookup.hasLocation()) { |
459 |
startLocatorTask(); |
startNearestLookupPhase2(); |
460 |
} else { |
} else { |
461 |
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
462 |
builder.setMessage( getString( stationlist_gpstimeout) ); |
builder.setMessage( getString( stationlist_gpstimeout) ); |
492 |
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493 |
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494 |
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class FindStationsTask extends AsyncTask<Void,Void,Void> { |
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LookupMethod method = LookupMethod.MethodNone; |
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String name; |
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Location loc; |
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String ids; |
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public void searchByName(String n) { |
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method = LookupMethod.ByName; |
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name = n; |
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} |
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public void searchByLocation(Location l) { |
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method = LookupMethod.ByLocation; |
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loc = l; |
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} |
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public void searchByIds(String id) { |
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method = LookupMethod.ByList; |
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ids = id; |
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} |
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@Override |
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protected void onPreExecute() { |
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|
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if (method.equals(LookupMethod.MethodNone)) |
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throw new RuntimeException("Method not set"); |
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|
super.onPreExecute(); |
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} |
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@Override |
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protected Void doInBackground(Void... params) { |
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switch (method) { |
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case ByLocation: |
|
|
stations = stationProvider.lookupStationsByLocation(loc); |
|
|
break; |
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case ByName: |
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|
stations = stationProvider.lookupStationsByName(name); |
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break; |
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case ByList: |
|
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stations = stationProvider.lookupStationsByIds(ids); |
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break; |
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default: |
|
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stations = null; // not possible |
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} |
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return null; |
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} |
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@Override |
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protected void onPostExecute(Void result) { |
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super.onPostExecute(result); |
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dialog.dismiss(); |
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if (stations != null) { |
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|
if (stations.entries.size() == 0) { |
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showMessageAndClose(getString(stationlist_nostations)); |
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} |
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StationList.this.getListView().invalidateViews(); |
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adapter.setStations( stations ); |
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} else { //communication or parse errors |
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AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
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builder.setMessage(getString(stationlist_fetcherror)); |
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builder.setCancelable(true); |
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builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
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dialog.dismiss(); |
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Runnable runner = null; |
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switch (method) { |
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case ByLocation: |
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runner = new Runnable() { |
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@Override |
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public void run() { |
|
|
startLocatorTask(); |
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|
} |
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}; |
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|
break; |
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|
case ByName: |
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runner = new Runnable() { |
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@Override |
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public void run() { |
|
|
startNameLookup( FindStationsTask.this.name ); |
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|
} |
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}; |
|
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break; |
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case ByList: |
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runner = new Runnable() { |
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@Override |
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public void run() { |
|
|
startFavoriteLookup(); |
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} |
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}; |
|
|
break; |
|
|
} |
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|
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stationsFetched.post( runner ); |
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|
} |
|
|
}); |
|
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builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
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|
dialog.dismiss(); |
|
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StationList.this.finish(); |
|
|
} |
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}); |
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builder.show(); |
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} |
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} |
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} |
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495 |
class FavoritesMenu implements OnCreateContextMenuListener { |
class FavoritesMenu implements OnCreateContextMenuListener { |
496 |
private final static int FAVORITES_ADD = 9001; |
private final static int FAVORITES_ADD = 9001; |
497 |
private final static int FAVORITES_REMOVE = 9002; |
private final static int FAVORITES_REMOVE = 9002; |