19 |
import android.os.Handler; |
import android.os.Handler; |
20 |
import android.os.Message; |
import android.os.Message; |
21 |
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import android.util.Log; |
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22 |
import android.view.ContextMenu; |
import android.view.ContextMenu; |
23 |
import android.view.LayoutInflater; |
import android.view.LayoutInflater; |
24 |
import android.view.Menu; |
import android.view.Menu; |
123 |
startLookup(); |
startLookup(); |
124 |
break; |
break; |
125 |
case ListSearch: |
case ListSearch: |
126 |
showDialog(DLG_STATIONNAME); //TODO: this.showDialogSafe(DLG_STATIONNAME); |
showDialog(DLG_STATIONNAME); |
127 |
break; |
break; |
128 |
case ListFavorites: |
case ListFavorites: |
129 |
startFavoriteLookup(); |
startFavoriteLookup(); |
175 |
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176 |
} |
} |
177 |
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/* these 3 dialogs helper functions are very rude and ugly hack |
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* to remove these auto-reported exceptions |
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* - android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@436aaef8 is not valid; is your activity running? |
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* - java.lang.IllegalArgumentException: View not attached to window manager |
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*/ |
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/* |
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public void showDialogSafe(int id) { |
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try { |
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showDialog(id); |
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} catch (Exception e) { |
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Log.e("StationList", "showDialog failed", e); |
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} |
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} |
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public void dismissDialogSafe(int id) { |
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try { |
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dismissDialog(id); |
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} catch (Exception e) { |
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Log.e("StationList", "dismissDialog failed", e); |
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} |
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} |
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public void dismissDialogSafe(Dialog dlg) { |
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try { |
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dlg.dismiss(); |
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} catch (Exception e) { |
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Log.e("StationList", "dismissDialog failed", e); |
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} |
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} |
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public void builderShowSafe(AlertDialog.Builder builder) { |
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try { |
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builder.show(); |
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} catch (Exception e) { |
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Log.e("StationList", "builder.show() failed", e); |
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} |
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178 |
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}*/ |
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/* EOF rude and ugly dialog hack */ |
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179 |
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180 |
@Override |
@Override |
181 |
public void onSaveInstanceState(Bundle outState) |
public void onSaveInstanceState(Bundle outState) |
352 |
public void startLookup() { |
public void startLookup() { |
353 |
isRunning = true; |
isRunning = true; |
354 |
dialogMessage = getString( stationlist_waitforlocation ); |
dialogMessage = getString( stationlist_waitforlocation ); |
355 |
showDialog(DLG_PROGRESS);//TODO:showDialogSafe(DLG_PROGRESS); |
showDialog(DLG_PROGRESS); |
356 |
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357 |
locationLookup.locateStations(); |
locationLookup.locateStations(); |
358 |
stationsFetched.sendEmptyMessageDelayed(LOCATIONFIXTIMEOUT, GPS_TIMEOUT_MS); |
stationsFetched.sendEmptyMessageDelayed(LOCATIONFIXTIMEOUT, GPS_TIMEOUT_MS); |
360 |
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361 |
void startNameSearch(String name) { |
void startNameSearch(String name) { |
362 |
dialogMessage = getString( stationlist_findbyname ); |
dialogMessage = getString( stationlist_findbyname ); |
363 |
showDialog(DLG_PROGRESS);//TODO:showDialogSafe(DLG_PROGRESS); |
showDialog(DLG_PROGRESS); |
364 |
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365 |
findStationsTask = new FindStationsTask(); |
findStationsTask = new FindStationsTask(); |
366 |
findStationsTask.searchByName(name); |
findStationsTask.searchByName(name); |
372 |
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373 |
if (favorites.size() > 0) { |
if (favorites.size() > 0) { |
374 |
dialogMessage = getString( stationlist_loadfavorites ); |
dialogMessage = getString( stationlist_loadfavorites ); |
375 |
showDialog(DLG_PROGRESS);//TODO:showDialogSafe(DLG_PROGRESS); |
showDialog(DLG_PROGRESS); |
376 |
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377 |
findStationsTask = new FindStationsTask(); |
findStationsTask = new FindStationsTask(); |
378 |
findStationsTask.searchByIds( favorites.toString() ); |
findStationsTask.searchByIds( favorites.toString() ); |
387 |
void startLocatorTask() |
void startLocatorTask() |
388 |
{ |
{ |
389 |
dialogMessage = getString( stationlist_findingnearby ); |
dialogMessage = getString( stationlist_findingnearby ); |
390 |
showDialog(DLG_PROGRESS);//TODO:showDialogSafe(DLG_PROGRESS); |
showDialog(DLG_PROGRESS); |
391 |
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392 |
findStationsTask = new FindStationsTask(); |
findStationsTask = new FindStationsTask(); |
393 |
findStationsTask.searchByLocation( locationLookup.getLocation() ); |
findStationsTask.searchByLocation( locationLookup.getLocation() ); |
404 |
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405 |
switch (msg.what) { |
switch (msg.what) { |
406 |
case GOTLOCATION: |
case GOTLOCATION: |
407 |
dismissDialog(DLG_PROGRESS);//TODO:dismissDialogSafe(DLG_PROGRESS); |
dismissDialog(DLG_PROGRESS); |
408 |
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409 |
startLocatorTask(); |
startLocatorTask(); |
410 |
location = GeoPair.fromLocation( locationLookup.getLocation() ); |
location = GeoPair.fromLocation( locationLookup.getLocation() ); |
412 |
break; |
break; |
413 |
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414 |
case NOPROVIDER: |
case NOPROVIDER: |
415 |
dismissDialog(DLG_PROGRESS);//TODO:dismissDialogSafe(DLG_PROGRESS); |
dismissDialog(DLG_PROGRESS); |
416 |
MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true ); |
MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true ); |
417 |
//StationList.this.finish(); |
//StationList.this.finish(); |
418 |
break; |
break; |
422 |
if (locationLookup.hasLocation()) { |
if (locationLookup.hasLocation()) { |
423 |
stationsFetched.sendEmptyMessage( GOTLOCATION ); |
stationsFetched.sendEmptyMessage( GOTLOCATION ); |
424 |
} else { |
} else { |
425 |
dismissDialog(DLG_PROGRESS);//TODO:dismissDialogSafe(DLG_PROGRESS); |
dismissDialog(DLG_PROGRESS); |
426 |
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427 |
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
428 |
builder.setMessage( getString( stationlist_gpstimeout) ); |
builder.setMessage( getString( stationlist_gpstimeout) ); |
439 |
dialog.dismiss(); |
dialog.dismiss(); |
440 |
} |
} |
441 |
}); |
}); |
442 |
builder.show();//TODO:builderShowSafe(builder); |
builder.show(); |
443 |
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444 |
} |
} |
445 |
} |
} |
453 |
class FindStationsTask extends AsyncTask<Void,Void,Void> { |
class FindStationsTask extends AsyncTask<Void,Void,Void> { |
454 |
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455 |
LookupMethod method = LookupMethod.MethodNone; |
LookupMethod method = LookupMethod.MethodNone; |
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boolean success; |
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456 |
String name; |
String name; |
457 |
Location loc; |
Location loc; |
458 |
String ids; |
String ids; |
487 |
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488 |
switch (method) { |
switch (method) { |
489 |
case ByLocation: |
case ByLocation: |
490 |
success = stationProvider.lookupStations(loc); |
stations = stationProvider.lookupStations(loc); |
491 |
break; |
break; |
492 |
case ByName: |
case ByName: |
493 |
success = stationProvider.lookupStationsByName(name); |
stations = stationProvider.lookupStationsByName(name); |
494 |
break; |
break; |
495 |
case ByList: |
case ByList: |
496 |
success = stationProvider.lookupStationsByIds(ids); |
stations = stationProvider.lookupStationsByIds(ids); |
497 |
break; |
break; |
498 |
default: |
default: |
499 |
success = false; // not possible |
stations = null; // not possible |
500 |
} |
} |
501 |
|
|
502 |
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506 |
@Override |
@Override |
507 |
protected void onPostExecute(Void result) { |
protected void onPostExecute(Void result) { |
508 |
super.onPostExecute(result); |
super.onPostExecute(result); |
509 |
dialog.dismiss();//TODO:dismissDialogSafe(dialog); |
dialog.dismiss(); |
510 |
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|
511 |
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512 |
if (success) { |
if (stations != null) { |
513 |
if (stationProvider.getStations().size() == 0) { |
if (stations.size() == 0) { |
514 |
showMessageAndClose(getString(stationlist_nostations)); |
showMessageAndClose(getString(stationlist_nostations)); |
515 |
} |
} |
|
stations = stationProvider.getStations(); |
|
516 |
|
|
517 |
StationList.this.getListView().invalidateViews(); |
StationList.this.getListView().invalidateViews(); |
518 |
adapter.setStations( stations ); |
adapter.setStations( stations ); |
564 |
} |
} |
565 |
}); |
}); |
566 |
|
|
567 |
builder.show();//TODO:builderShowSafe(builder); |
builder.show(); |
568 |
} |
} |
569 |
} |
} |
570 |
} |
} |