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import java.util.ArrayList; |
import java.util.ArrayList; |
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import java.util.List; |
import java.util.List; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.app.Dialog; |
import android.app.Dialog; |
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import android.app.ListActivity; |
import android.app.ListActivity; |
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import android.app.ProgressDialog; |
import android.app.ProgressDialog; |
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import android.content.DialogInterface; |
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import android.content.Intent; |
import android.content.Intent; |
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import android.content.SharedPreferences; |
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import android.content.SharedPreferences.Editor; |
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import android.location.Location; |
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import android.os.AsyncTask; |
import android.os.AsyncTask; |
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import android.os.Bundle; |
import android.os.Bundle; |
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import android.os.Handler; |
import android.os.Handler; |
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import android.os.Message; |
import android.os.Message; |
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import android.util.Log; |
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import android.view.ContextMenu; |
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import android.view.LayoutInflater; |
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import android.view.Menu; |
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import android.view.MenuItem; |
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import android.view.View; |
import android.view.View; |
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import android.view.ContextMenu.ContextMenuInfo; |
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import android.view.View.OnCreateContextMenuListener; |
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import android.widget.AdapterView; |
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import android.widget.EditText; |
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import android.widget.ListView; |
import android.widget.ListView; |
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import android.widget.Toast; |
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import dk.thoerup.traininfo.provider.ProviderFactory; |
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import dk.thoerup.traininfo.provider.StationProvider; |
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import dk.thoerup.traininfo.stationmap.GeoPair; |
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import dk.thoerup.traininfo.stationmap.StationMapView; |
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import dk.thoerup.traininfo.util.IntSet; |
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import dk.thoerup.traininfo.util.MessageBox; |
import dk.thoerup.traininfo.util.MessageBox; |
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public class TrainInfoList extends ListActivity { |
import static dk.thoerup.traininfo.R.string.*; |
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public static final int GOTLOCATION = 1; |
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43 |
public static final int GOTSTATIONLIST = 2; |
public class StationList extends ListActivity { |
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public static final int NOPROVIDER = 3; |
public static final int GOTLOCATION = 1001; |
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public static final int FIXTIMEOUT = 4; |
public static final int GOTSTATIONLIST = 1002; |
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public static final int LOOKUPSTATIONFAILED = 5; |
public static final int NOPROVIDER = 1003; |
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public static final int LOCATIONFIXTIMEOUT = 1004; |
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49 |
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public static final int OPTIONS_MAP = 2003; |
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public static final int OPTIONS_GPSINFO = 2004; |
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public static final int DLG_PROGRESS = 1; |
public static final int DLG_PROGRESS = 3001; |
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public static final int DLG_STATIONNAME = 3002; |
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/** Called when the activity is first created. */ |
static enum LookupMethod { |
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ByLocation, |
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ByName, |
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ByList, |
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MethodNone |
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} |
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String dialogMessage = ""; |
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ProgressDialog dialog; |
ProgressDialog dialog; |
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StationLocator locator = null; |
LocationLookup locationLookup = null; |
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LocatorTask locatorTask = new LocatorTask(); |
FindStationsTask findStationsTask; |
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StationsFetchedHandler stationsFetched = new StationsFetchedHandler(); |
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GeoPair location = new GeoPair(); |
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boolean isLaunchedforShortcut; |
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boolean isRunning = false; |
boolean isRunning = false; |
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List<StationBean> stations = new ArrayList<StationBean>(); |
List<StationBean> stations = new ArrayList<StationBean>(); |
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StationProvider stationProvider = ProviderFactory.getStationProvider(); |
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StationListAdapter adapter = null; |
StationListAdapter adapter = null; |
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FavoritesMenu contextMenu = new FavoritesMenu(); |
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IntSet favorites = new IntSet(); |
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WelcomeScreen.ListType listType; |
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SharedPreferences prefs; |
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/////////////////////////////////////////////////////////////////////////////////////////// |
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//Activity call backs |
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@SuppressWarnings("unchecked") |
@SuppressWarnings("unchecked") |
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@Override |
@Override |
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public void onCreate(Bundle savedInstanceState) { |
public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState); |
super.onCreate(savedInstanceState); |
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setContentView(R.layout.main); |
setContentView(R.layout.stationlist); |
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StationLocator.removeMockLocation(this); |
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//StationLocator.injectMockLocation(this); |
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adapter = new StationListAdapter(this); |
adapter = new StationListAdapter(this); |
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setListAdapter(adapter); |
setListAdapter(adapter); |
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locator = new StationLocator(this, stationsFetched); |
ListView lv = getListView(); |
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lv.setOnCreateContextMenuListener(contextMenu); |
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locationLookup = new LocationLookup(this, stationsFetched); |
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107 |
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prefs = getSharedPreferences("TrainStation", 0); |
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String favoriteString = prefs.getString("favorites", ""); |
109 |
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if (! favoriteString.equals("") ) { |
110 |
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favorites.fromString(favoriteString); |
111 |
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} |
112 |
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listType = (WelcomeScreen.ListType) getIntent().getSerializableExtra("type"); |
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setTitle(); |
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isLaunchedforShortcut = getIntent().getBooleanExtra("shortcut", false); |
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118 |
if (savedInstanceState == null) { |
if (savedInstanceState == null) { |
119 |
startLookup(); |
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120 |
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switch (listType) { |
122 |
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case ListNearest: |
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startLookup(); |
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break; |
125 |
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case ListSearch: |
126 |
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this.showDialogSafe(DLG_STATIONNAME); |
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break; |
128 |
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case ListFavorites: |
129 |
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startFavoriteLookup(); |
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break; |
131 |
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default: |
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// Not possible !?! |
133 |
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} |
134 |
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} else { |
} else { |
136 |
stations = (ArrayList<StationBean>) savedInstanceState.getSerializable("stations"); |
stations = (ArrayList<StationBean>) savedInstanceState.getSerializable("stations"); |
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adapter.setStations(new ArrayList<StationBean>(stations)); |
adapter.setStations(stations); |
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location = (GeoPair) savedInstanceState.getSerializable("location"); |
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} |
140 |
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} |
142 |
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143 |
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@Override |
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protected void onDestroy() { |
146 |
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super.onDestroy(); |
147 |
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148 |
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if (findStationsTask != null) { |
149 |
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findStationsTask.cancel(true); |
150 |
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} |
151 |
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if (locationLookup != null) { |
152 |
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locationLookup.stopSearch(); |
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} |
154 |
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isRunning = false; |
155 |
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} |
156 |
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157 |
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158 |
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protected void setTitle() { |
159 |
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String dialogTitle = getResources().getString(app_name); |
160 |
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switch (listType) { |
161 |
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case ListNearest: |
162 |
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dialogTitle += " - " + getString(stationlist_nearbystations); |
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break; |
164 |
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case ListSearch: |
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dialogTitle += " - " + getString(stationlist_search); |
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break; |
167 |
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case ListFavorites: |
168 |
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dialogTitle += " - " + getString(stationlist_favorites); |
169 |
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break; |
170 |
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default: |
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dialogTitle = "";//not possible |
172 |
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} |
173 |
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174 |
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setTitle(dialogTitle); |
175 |
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176 |
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} |
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 |
181 |
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* - android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@436aaef8 is not valid; is your activity running? |
182 |
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* - java.lang.IllegalArgumentException: View not attached to window manager |
183 |
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*/ |
184 |
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185 |
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public void showDialogSafe(int id) { |
186 |
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try { |
187 |
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showDialog(id); |
188 |
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} catch (Exception e) { |
189 |
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Log.e("StationList", "showDialog failed", e); |
190 |
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} |
191 |
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} |
192 |
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193 |
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public void dismissDialogSafe(int id) { |
194 |
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try { |
195 |
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dismissDialog(id); |
196 |
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} catch (Exception e) { |
197 |
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Log.e("StationList", "dismissDialog failed", e); |
198 |
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} |
199 |
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} |
200 |
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public void dismissDialogSafe(Dialog dlg) { |
201 |
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try { |
202 |
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dlg.dismiss(); |
203 |
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} catch (Exception e) { |
204 |
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Log.e("StationList", "dismissDialog failed", e); |
205 |
} |
} |
206 |
} |
} |
207 |
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208 |
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public void builderShowSafe(AlertDialog.Builder builder) { |
209 |
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try { |
210 |
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builder.show(); |
211 |
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} catch (Exception e) { |
212 |
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Log.e("StationList", "builder.show() failed", e); |
213 |
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} |
214 |
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215 |
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} |
216 |
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/* EOF rude and ugly dialog hack */ |
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218 |
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219 |
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@Override |
@Override |
221 |
public void onSaveInstanceState(Bundle outState) |
public void onSaveInstanceState(Bundle outState) |
222 |
{ |
{ |
223 |
if (dialog != null && dialog.isShowing()) |
if (dialog != null && dialog.isShowing()) |
224 |
dialog.dismiss(); |
dialog.dismiss(); |
225 |
outState.putSerializable("stations", (ArrayList<StationBean>) stations); |
outState.putSerializable("stations", (ArrayList<StationBean>) stations); |
226 |
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outState.putSerializable("location", location); |
227 |
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228 |
} |
} |
229 |
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230 |
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231 |
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232 |
@Override |
@Override |
233 |
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public boolean onCreateOptionsMenu(Menu menu) { |
234 |
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MenuItem item; |
235 |
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236 |
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item = menu.add(0, OPTIONS_MAP, 0, getString(stationlist_stationmap)); |
237 |
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item.setIcon(android.R.drawable.ic_menu_mapmode); |
238 |
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239 |
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item = menu.add(0, OPTIONS_GPSINFO, 0, getString(stationlist_gpsinfo)); |
240 |
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item.setIcon(android.R.drawable.ic_menu_mapmode); |
241 |
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242 |
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return true; |
243 |
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} |
244 |
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245 |
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@Override |
246 |
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public boolean onOptionsItemSelected(MenuItem item) { |
247 |
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boolean retval = true; |
248 |
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249 |
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//TODO: Cleanup |
250 |
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switch (item.getItemId()) { |
251 |
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case OPTIONS_MAP: |
252 |
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253 |
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Intent intent = new Intent(this,StationMapView.class); |
254 |
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255 |
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ArrayList<GeoPair> stationPoints = new ArrayList<GeoPair>(); |
256 |
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for (StationBean st : stations ) { |
257 |
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stationPoints.add( new GeoPair(st.getLatitude(), st.getLongitude(), st.getName()) ); |
258 |
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} |
259 |
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260 |
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intent.putExtra("stations", stationPoints); |
261 |
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262 |
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startActivity(intent); |
263 |
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break; |
264 |
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case OPTIONS_GPSINFO: |
265 |
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Location loc = locationLookup.getLocation(); |
266 |
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StringBuffer message = new StringBuffer(); |
267 |
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message.append( getString(stationlist_locationinfo) ).append(":\n"); |
268 |
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if (loc != null) { |
269 |
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message.append( getString(stationlist_obtainedby) ).append( loc.getProvider() ).append("\n"); |
270 |
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message.append( getString(stationlist_accuracy) ).append( (int)loc.getAccuracy()).append("m\n"); |
271 |
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message.append( getString(stationlist_latitude) ).append( (float)loc.getLatitude()).append("\n"); |
272 |
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message.append( getString(stationlist_longitude) ).append( (float)loc.getLongitude() ).append("\n"); |
273 |
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} else { |
274 |
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message.append( getString(stationlist_nolocation) ); |
275 |
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} |
276 |
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277 |
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MessageBox.showMessage(this, message.toString(), false); |
278 |
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break; |
279 |
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default: |
280 |
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retval = super.onOptionsItemSelected(item); |
281 |
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} |
282 |
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283 |
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return retval; |
284 |
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} |
285 |
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286 |
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287 |
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288 |
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@Override |
289 |
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public boolean onContextItemSelected(MenuItem item) { |
290 |
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contextMenu.onContextItemSelected(item); |
291 |
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return true; |
292 |
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293 |
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294 |
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} |
295 |
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296 |
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public void showMessageAndClose(String message) { |
297 |
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AlertDialog.Builder builder = new AlertDialog.Builder(this); |
298 |
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builder.setMessage(message) |
299 |
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.setCancelable(false) |
300 |
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.setPositiveButton("OK", new DialogInterface.OnClickListener() { |
301 |
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public void onClick(DialogInterface dialog, int id) { |
302 |
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dialog.dismiss(); |
303 |
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StationList.this.finish(); |
304 |
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} |
305 |
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}) |
306 |
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.show(); |
307 |
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} |
308 |
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309 |
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310 |
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311 |
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312 |
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@Override |
313 |
protected Dialog onCreateDialog(int id) { |
protected Dialog onCreateDialog(int id) { |
314 |
switch (id) { |
switch (id) { |
315 |
case DLG_PROGRESS: |
case DLG_PROGRESS: |
316 |
ProgressDialog dlg = new ProgressDialog(this); |
ProgressDialog dlg = new ProgressDialog(this); |
317 |
dlg.setMessage("Wait for location fix"); |
dlg.setMessage( getString(stationlist_waitforlocation) ); |
318 |
dlg.setCancelable(false); |
dlg.setCancelable(false); |
319 |
return dlg; |
return dlg; |
320 |
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case DLG_STATIONNAME: |
321 |
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LayoutInflater factory = LayoutInflater.from(this); |
322 |
|
final View rootView = factory.inflate(R.layout.textinput, null); |
323 |
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324 |
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325 |
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AlertDialog.Builder builder = new AlertDialog.Builder(this); |
326 |
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327 |
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builder.setTitle( getString(stationlist_stationsearch) ); |
328 |
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builder.setView(rootView); |
329 |
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builder.setCancelable(true); |
330 |
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builder.setPositiveButton( getString(generic_search), new DialogInterface.OnClickListener() { |
331 |
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public void onClick(DialogInterface dialog, int which) { |
332 |
|
EditText et = (EditText) rootView.findViewById(R.id.EditText); |
333 |
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dialog.dismiss(); |
334 |
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String search = et.getText().toString().trim(); |
335 |
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if (search.length() >= 2) { |
336 |
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startNameSearch(search); |
337 |
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} else { |
338 |
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showMessageAndClose( getString(stationlist_twocharmin) ); |
339 |
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} |
340 |
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} |
341 |
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}); |
342 |
|
builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
343 |
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public void onClick(DialogInterface dialog, int which) { |
344 |
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dialog.dismiss(); |
345 |
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StationList.this.finish(); // Close this Activity |
346 |
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} |
347 |
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}); |
348 |
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return builder.create(); |
349 |
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|
350 |
default: |
default: |
351 |
return super.onCreateDialog(id); |
return super.onCreateDialog(id); |
352 |
} |
} |
354 |
} |
} |
355 |
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356 |
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357 |
@Override |
@Override |
358 |
protected void onPrepareDialog(int id, Dialog dialog) { |
protected void onPrepareDialog(int id, Dialog dialog) { |
359 |
super.onPrepareDialog(id, dialog); |
super.onPrepareDialog(id, dialog); |
360 |
switch (id) { |
switch (id) { |
361 |
case DLG_PROGRESS: |
case DLG_PROGRESS: |
362 |
this.dialog = (ProgressDialog) dialog; |
this.dialog = (ProgressDialog) dialog; |
363 |
|
if (!dialogMessage.equals("")) { |
364 |
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this.dialog.setMessage(dialogMessage); |
365 |
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dialogMessage = ""; |
366 |
|
} |
367 |
break; |
break; |
368 |
} |
} |
369 |
} |
} |
370 |
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371 |
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@Override |
372 |
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protected void onListItemClick(ListView l, View v, int position, long id) { |
373 |
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super.onListItemClick(l, v, position, id); |
374 |
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|
375 |
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StationBean station = stations.get(position); |
376 |
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|
377 |
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if (isLaunchedforShortcut == true) { |
378 |
|
Intent i = new Intent(); |
379 |
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i.putExtra("station", station); |
380 |
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setResult(Activity.RESULT_OK, i); |
381 |
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finish(); |
382 |
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} else { |
383 |
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Intent intent = new Intent(this, DepartureList.class); |
384 |
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intent.putExtra("stationbean", station); |
385 |
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startActivity(intent); |
386 |
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} |
387 |
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} |
388 |
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|
389 |
|
///////////////////////////////////////////////////////////// |
390 |
|
// |
391 |
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|
392 |
public void startLookup() { |
public void startLookup() { |
393 |
isRunning = true; |
isRunning = true; |
394 |
showDialog(DLG_PROGRESS); |
dialogMessage = getString( stationlist_waitforlocation ); |
395 |
|
showDialogSafe(DLG_PROGRESS); |
396 |
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|
397 |
|
locationLookup.locateStations(); |
398 |
|
stationsFetched.sendEmptyMessageDelayed(LOCATIONFIXTIMEOUT, 20000); |
399 |
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} |
400 |
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|
401 |
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void startNameSearch(String name) { |
402 |
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dialogMessage = getString( stationlist_findbyname ); |
403 |
|
showDialogSafe(DLG_PROGRESS); |
404 |
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|
405 |
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findStationsTask = new FindStationsTask(); |
406 |
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findStationsTask.searchByName(name); |
407 |
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findStationsTask.execute(); |
408 |
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locator.locateStations(); |
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stationsFetched.sendEmptyMessageDelayed(FIXTIMEOUT, 20000); |
|
409 |
} |
} |
410 |
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|
411 |
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public void startFavoriteLookup() { |
412 |
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|
413 |
|
if (favorites.size() > 0) { |
414 |
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dialogMessage = getString( stationlist_loadfavorites ); |
415 |
|
showDialogSafe(DLG_PROGRESS); |
416 |
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|
417 |
|
findStationsTask = new FindStationsTask(); |
418 |
|
findStationsTask.searchByIds( favorites.toString() ); |
419 |
|
findStationsTask.execute(); |
420 |
|
} else { |
421 |
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showMessageAndClose( getString( stationlist_nofavorites ) ); |
422 |
|
} |
423 |
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} |
424 |
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|
425 |
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426 |
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|
427 |
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void startLocatorTask() |
428 |
|
{ |
429 |
|
dialogMessage = getString( stationlist_findingnearby ); |
430 |
|
showDialogSafe(DLG_PROGRESS); |
431 |
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|
432 |
|
findStationsTask = new FindStationsTask(); |
433 |
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findStationsTask.searchByLocation( locationLookup.getLocation() ); |
434 |
|
findStationsTask.execute(); |
435 |
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} |
436 |
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|
437 |
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|
438 |
|
//////////////////////////////////////////////////////////////////////////// |
439 |
|
// Inner classes |
440 |
|
|
441 |
Handler stationsFetched = new Handler() { |
class StationsFetchedHandler extends Handler { |
442 |
@Override |
@Override |
443 |
public void handleMessage(Message msg) { |
public void handleMessage(Message msg) { |
444 |
|
|
445 |
switch (msg.what) { |
switch (msg.what) { |
446 |
case GOTLOCATION: |
case GOTLOCATION: |
447 |
dialog.setMessage("Finding nearby stations"); |
dismissDialogSafe(DLG_PROGRESS); |
448 |
locatorTask.execute(); |
|
449 |
break; |
startLocatorTask(); |
450 |
case GOTSTATIONLIST: |
location = GeoPair.fromLocation( locationLookup.getLocation() ); |
451 |
dialog.dismiss(); |
|
|
if (locator.getStations().size() == 0) |
|
|
MessageBox.showMessage(TrainInfoList.this,"Error loading station list!"); |
|
|
stations = locator.getStations(); |
|
|
adapter.setStations( stations ); |
|
452 |
break; |
break; |
453 |
|
|
454 |
case NOPROVIDER: |
case NOPROVIDER: |
455 |
dialog.dismiss(); |
dismissDialogSafe(DLG_PROGRESS); |
456 |
MessageBox.showMessage(TrainInfoList.this,"No location provider enabled. Plase enable gps."); |
MessageBox.showMessage(StationList.this, getString(stationlist_nolocationprovider), true ); |
457 |
|
//StationList.this.finish(); |
458 |
break; |
break; |
459 |
case FIXTIMEOUT: |
case LOCATIONFIXTIMEOUT: |
|
dialog.dismiss(); |
|
460 |
if (isRunning) { |
if (isRunning) { |
461 |
locator.abortLocationListener(); |
locationLookup.stopSearch(); |
462 |
MessageBox.showMessage(TrainInfoList.this,"GPS fix timed out"); |
if (locationLookup.hasLocation()) { |
463 |
|
stationsFetched.sendEmptyMessage( GOTLOCATION ); |
464 |
|
} else { |
465 |
|
dismissDialogSafe(DLG_PROGRESS); |
466 |
|
|
467 |
|
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
468 |
|
builder.setMessage( getString( stationlist_gpstimeout) ); |
469 |
|
builder.setCancelable(true); |
470 |
|
builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() { |
471 |
|
public void onClick(DialogInterface dialog, int id) { |
472 |
|
dialog.dismiss(); |
473 |
|
startLookup(); |
474 |
|
|
475 |
|
} |
476 |
|
}); |
477 |
|
builder.setNegativeButton( getString(generic_cancel), new DialogInterface.OnClickListener() { |
478 |
|
public void onClick(DialogInterface dialog, int id) { |
479 |
|
dialog.dismiss(); |
480 |
|
} |
481 |
|
}); |
482 |
|
builderShowSafe(builder); // builder.show() |
483 |
|
|
484 |
|
} |
485 |
} |
} |
486 |
break; |
break; |
|
case LOOKUPSTATIONFAILED: |
|
|
dialog.dismiss(); |
|
|
MessageBox.showMessage(TrainInfoList.this,"Error on finding nearby stations"); |
|
|
break; |
|
487 |
} |
} |
488 |
isRunning = false; |
isRunning = false; |
489 |
} |
} |
490 |
}; |
}; |
491 |
|
|
492 |
|
|
493 |
|
class FindStationsTask extends AsyncTask<Void,Void,Void> { |
|
|
|
|
@Override |
|
|
protected void onListItemClick(ListView l, View v, int position, long id) { |
|
|
super.onListItemClick(l, v, position, id); |
|
494 |
|
|
495 |
|
LookupMethod method = LookupMethod.MethodNone; |
496 |
|
boolean success; |
497 |
|
String name; |
498 |
|
Location loc; |
499 |
|
String ids; |
500 |
|
|
501 |
StationBean station = stations.get(position); |
public void searchByName(String n) { |
502 |
|
|
503 |
|
method = LookupMethod.ByName; |
504 |
|
name = n; |
505 |
|
} |
506 |
|
|
507 |
|
public void searchByLocation(Location l) { |
508 |
|
method = LookupMethod.ByLocation; |
509 |
|
loc = l; |
510 |
|
} |
511 |
|
|
512 |
|
public void searchByIds(String id) { |
513 |
|
|
514 |
|
method = LookupMethod.ByList; |
515 |
|
ids = id; |
516 |
|
} |
517 |
|
|
|
Intent intent = new Intent(this, DepartureList.class); |
|
|
intent.putExtra("name", station.getName()); |
|
|
intent.putExtra("address", station.getAddress()); |
|
|
intent.putExtra("distance", station.getDistance()); |
|
|
intent.putExtra("latitude", station.getLatitude()); |
|
|
intent.putExtra("longitude", station.getLongitude()); |
|
|
startActivity(intent); |
|
|
} |
|
|
|
|
|
|
|
|
class LocatorTask extends AsyncTask<Void,Void,Void> { |
|
518 |
@Override |
@Override |
519 |
protected void onPreExecute() { |
protected void onPreExecute() { |
520 |
|
|
521 |
|
if (method.equals(LookupMethod.MethodNone)) |
522 |
|
throw new RuntimeException("Method not set"); |
523 |
super.onPreExecute(); |
super.onPreExecute(); |
524 |
} |
} |
525 |
|
|
526 |
@Override |
@Override |
527 |
protected Void doInBackground(Void... params) { |
protected Void doInBackground(Void... params) { |
528 |
locator.findNearestStations(); |
|
529 |
|
switch (method) { |
530 |
|
case ByLocation: |
531 |
|
success = stationProvider.lookupStations(loc); |
532 |
|
break; |
533 |
|
case ByName: |
534 |
|
success = stationProvider.lookupStationsByName(name); |
535 |
|
break; |
536 |
|
case ByList: |
537 |
|
success = stationProvider.lookupStationsByIds(ids); |
538 |
|
break; |
539 |
|
default: |
540 |
|
success = false; // not possible |
541 |
|
} |
542 |
|
|
543 |
|
|
544 |
return null; |
return null; |
545 |
} |
} |
547 |
@Override |
@Override |
548 |
protected void onPostExecute(Void result) { |
protected void onPostExecute(Void result) { |
549 |
super.onPostExecute(result); |
super.onPostExecute(result); |
550 |
|
dismissDialogSafe(dialog); |
551 |
|
|
552 |
|
|
553 |
|
if (success) { |
554 |
|
if (stationProvider.getStations().size() == 0) { |
555 |
|
showMessageAndClose(getString(stationlist_nostations)); |
556 |
|
} |
557 |
|
stations = stationProvider.getStations(); |
558 |
|
|
559 |
|
StationList.this.getListView().invalidateViews(); |
560 |
|
adapter.setStations( stations ); |
561 |
|
|
562 |
|
|
563 |
|
} else { //communication or parse errors |
564 |
|
AlertDialog.Builder builder = new AlertDialog.Builder(StationList.this); |
565 |
|
builder.setMessage(getString(stationlist_fetcherror)); |
566 |
|
builder.setCancelable(true); |
567 |
|
builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() { |
568 |
|
public void onClick(DialogInterface dialog, int id) { |
569 |
|
dialog.dismiss(); |
570 |
|
|
571 |
|
Runnable runner = null; |
572 |
|
switch (method) { |
573 |
|
case ByLocation: |
574 |
|
runner = new Runnable() { |
575 |
|
@Override |
576 |
|
public void run() { |
577 |
|
startLocatorTask(); |
578 |
|
} |
579 |
|
}; |
580 |
|
break; |
581 |
|
case ByName: |
582 |
|
runner = new Runnable() { |
583 |
|
@Override |
584 |
|
public void run() { |
585 |
|
startNameSearch( FindStationsTask.this.name ); |
586 |
|
} |
587 |
|
}; |
588 |
|
break; |
589 |
|
case ByList: |
590 |
|
runner = new Runnable() { |
591 |
|
@Override |
592 |
|
public void run() { |
593 |
|
startFavoriteLookup(); |
594 |
|
} |
595 |
|
}; |
596 |
|
break; |
597 |
|
} |
598 |
|
|
599 |
|
stationsFetched.post( runner ); |
600 |
|
} |
601 |
|
}); |
602 |
|
builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
603 |
|
public void onClick(DialogInterface dialog, int id) { |
604 |
|
dialog.dismiss(); |
605 |
|
StationList.this.finish(); |
606 |
|
} |
607 |
|
}); |
608 |
|
|
609 |
|
builderShowSafe(builder); // builder.show() |
610 |
|
} |
611 |
|
} |
612 |
|
} |
613 |
|
|
614 |
|
|
615 |
|
class FavoritesMenu implements OnCreateContextMenuListener { |
616 |
|
private final static int FAVORITES_ADD = 9001; |
617 |
|
private final static int FAVORITES_REMOVE = 9002; |
618 |
|
|
619 |
|
private int selectedPosition; |
620 |
|
|
621 |
|
|
622 |
|
@Override |
623 |
|
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { |
624 |
|
|
625 |
|
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; |
626 |
|
selectedPosition = info.position; |
627 |
|
int stationID = stations.get(selectedPosition).getId(); |
628 |
|
|
629 |
|
if (!favorites.contains(stationID)) { |
630 |
|
menu.add(0, FAVORITES_ADD, 0, getString(stationlist_addfavorite) ); |
631 |
|
} else { |
632 |
|
menu.add(0, FAVORITES_REMOVE, 0, getString(stationlist_removefavorite) ); |
633 |
|
} |
634 |
|
|
635 |
|
} |
636 |
|
|
637 |
|
public void onContextItemSelected(MenuItem item) { |
638 |
|
StationBean sb = stations.get(selectedPosition); |
639 |
|
|
640 |
|
int stationID = sb.getId(); |
641 |
|
if (item.getItemId() == FAVORITES_ADD) { |
642 |
|
favorites.add(stationID); |
643 |
|
Toast.makeText(StationList.this, getString(stationlist_stationadded), Toast.LENGTH_SHORT).show(); |
644 |
|
} else { |
645 |
|
|
646 |
|
favorites.remove(stationID); |
647 |
|
Toast.makeText(StationList.this, getString(stationlist_stationremoved), Toast.LENGTH_SHORT).show(); |
648 |
|
|
649 |
|
|
650 |
|
if (listType.equals( WelcomeScreen.ListType.ListFavorites) ) { |
651 |
|
stations.remove(selectedPosition); |
652 |
|
adapter.notifyDataSetChanged(); |
653 |
|
} |
654 |
|
} |
655 |
|
Editor ed = prefs.edit(); |
656 |
|
ed.putString("favorites", favorites.toString()); |
657 |
|
ed.commit(); |
658 |
} |
} |
659 |
} |
} |
660 |
} |
} |