thoerup/traininfo/DepartureList.java

package dk.thoerup.traininfo;

import static dk.thoerup.traininfo.R.string.departurelist_fetcharrivals;
import static dk.thoerup.traininfo.R.string.departurelist_fetchdepartures;
import static dk.thoerup.traininfo.R.string.generic_cancel;
import static dk.thoerup.traininfo.R.string.generic_retry;

import java.text.NumberFormat;

import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ListActivity;
import android.app.ProgressDialog;
import android.content.ActivityNotFoundException;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Typeface;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
import android.widget.Toast;
import dk.thoerup.android.traininfo.common.DepartureBean;
import dk.thoerup.android.traininfo.common.DepartureEntry;
import dk.thoerup.android.traininfo.common.MetroBean;
import dk.thoerup.android.traininfo.common.MetroBean.MetroEntry;
import dk.thoerup.android.traininfo.common.StationEntry;
import dk.thoerup.traininfo.provider.DepartureProvider;
import dk.thoerup.traininfo.provider.MetroProvider;
import dk.thoerup.traininfo.provider.ProviderFactory;
import dk.thoerup.traininfo.util.MessageBox;

public class DepartureList extends ListActivity {

        public static final int DLG_PROGRESS = 1;
        static final int MENU_MAP = 100;
        static final int MENU_NOTIFICATIONS = 101;
        static final int MENU_METROMAP = 102;
        static final int MENU_TOGGLEDETAILS= 103;
        
        
        DepartureListAdapter adapter;
        DepartureProvider provider;
        DepartureBean departures;
        
        MetroBean metroBean;
        MetroProvider metro;
        
        int selectedItemId;
        //DepartureBean currentDeparture;
        
        ProgressDialog pgDialog;
        
        DepartureFetcher fetcher;
        MetroFetcher metroFetcher;

        StationEntry station;
        
        String trainType = "REGIONAL";
        
        boolean arrival = false;        

        int commFailCounter = 0;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
                setContentView(R.layout.departurelist);
                
                adapter = new DepartureListAdapter(this);
                setListAdapter(adapter);                                
                
                Intent launchedBy = getIntent();
        
                station = (StationEntry) launchedBy.getSerializableExtra("stationbean");
                
                ((TextView) findViewById(R.id.stationName)).setText( station.getName() );


                ((TextView) findViewById(R.id.stationAddr)).setText( station.getAddress() );
                
                final Button departureBtn = (Button) findViewById(R.id.departurebtn);
                final Button arrivalBtn = (Button) findViewById(R.id.arrivalbtn);
                final Button metroBtn = (Button) findViewById(R.id.metrobtn);
                final Button regionalBtn = (Button) findViewById(R.id.regionalbtn);
                final Button stogBtn = (Button) findViewById(R.id.stogbtn);
                
                final View metroView = findViewById(R.id.metroonly);
                
                departureBtn.setOnClickListener( new OnClickListener() {
                        @Override
                        public void onClick(View arg0) {        
                                arrivalBtn.setBackgroundResource(R.drawable.custom_button);
                                departureBtn.setBackgroundResource(R.drawable.custom_button_hilight);
                                metroBtn.setBackgroundResource(R.drawable.custom_button);
                                
                                getListView().setVisibility( View.VISIBLE );            
                                metroView.setVisibility( View.GONE );
                                arrival = false;
                                startDepartureFetcher();
                        }
                });
                arrivalBtn.setOnClickListener( new OnClickListener() {
                        @Override
                        public void onClick(View arg0) {        
                                arrivalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
                                departureBtn.setBackgroundResource(R.drawable.custom_button);
                                metroBtn.setBackgroundResource(R.drawable.custom_button);
                                
                                getListView().setVisibility( View.VISIBLE );            
                                metroView.setVisibility( View.GONE );
                                arrival = true;                 
                                startDepartureFetcher();
                        }
                });
                
                regionalBtn.setOnClickListener( new OnClickListener() {
                        @Override
                        public void onClick(View arg0) {        
                                regionalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
                                stogBtn.setBackgroundResource(R.drawable.custom_button);                                
                                metroBtn.setBackgroundResource(R.drawable.custom_button);
                                
                                departureBtn.setVisibility( View.VISIBLE );
                                arrivalBtn.setVisibility( View.VISIBLE );
                                
                                getListView().setVisibility( View.VISIBLE );            
                                metroView.setVisibility( View.GONE );
                                trainType = "REGIONAL";
                                startDepartureFetcher();
                        }
                });
                stogBtn.setOnClickListener( new OnClickListener() {
                        @Override
                        public void onClick(View arg0) {        
                                regionalBtn.setBackgroundResource(R.drawable.custom_button);
                                stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);                                
                                metroBtn.setBackgroundResource(R.drawable.custom_button);


                                departureBtn.setVisibility( View.VISIBLE );
                                arrivalBtn.setVisibility( View.VISIBLE );
                                
                                getListView().setVisibility( View.VISIBLE );            
                                metroView.setVisibility( View.GONE );
                                trainType = "STOG";                     
                                startDepartureFetcher();
                        }
                });

                
                metroBtn.setOnClickListener( new OnClickListener() {                    
                        @Override
                        public void onClick(View v) {
                                regionalBtn.setBackgroundResource(R.drawable.custom_button);
                                stogBtn.setBackgroundResource(R.drawable.custom_button);                                
                                metroBtn.setBackgroundResource(R.drawable.custom_button_hilight);
                                
                                departureBtn.setVisibility( View.GONE );
                                arrivalBtn.setVisibility( View.GONE );
                                
                                getListView().setVisibility( View.GONE );               
                                metroView.setVisibility( View.VISIBLE );
                                startMetroFetcher();
                        }
                });
                
                
                // findViewById(R.id.header).setOnClickListener( mapLauncher );
                
                int distance = station.getCalcdist();
                if (distance != 0) {
                        NumberFormat format = NumberFormat.getNumberInstance();
                        format.setMaximumFractionDigits(1);
                        format.setMinimumFractionDigits(1);
                
                        ((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
                } else {
                        ((TextView) findViewById(R.id.stationDistance)).setVisibility(View.GONE);
                }
        
                ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
                
                Log.e("Station", station.toCSV() );
                
                if (station.isMetro() == false) {
                        metroBtn.setVisibility( View.GONE );
                }
        
                metro = ProviderFactory.getMetroProvider();
                
                if (station.isRegional() == false ) {
                        regionalBtn.setVisibility(View.GONE);
                }
                
                if (station.isStrain() == false ) {
                        stogBtn.setVisibility(View.GONE);
                }
                
                if (station.isRegional() == true && station.isStrain() == false ) {
                        if ( station.isMetro() == false ) 
                                regionalBtn.setVisibility(View.GONE);
                        trainType = "REGIONAL";                 
                }               

                if (station.isRegional() == false  && station.isStrain() == true) {
                        if (station.isMetro() == false)
                                stogBtn.setVisibility(View.GONE);

                        stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
                        trainType = "STOG";
                        
                }
                                
                
                if (station.isRegional() == false && station.isStrain() == false) {
                        getListView().setVisibility( View.GONE );               
                        metroView.setVisibility( View.VISIBLE );
                        
                        departureBtn.setVisibility( View.GONE );
                        arrivalBtn.setVisibility(View.GONE);
                        metroBtn.setVisibility( View.GONE );            
                        
                        
                        if (savedInstanceState == null) {
                                startMetroFetcher();
                        } else {
                                metroBean = (MetroBean) savedInstanceState.getSerializable("metro");
                                loadMetroData();
                        }
                        
                } else {
                        provider = ProviderFactory.getDepartureProvider();
                        
                        if (savedInstanceState == null) {
                                startDepartureFetcher();
                        } else {
                                departures = (DepartureBean) savedInstanceState.getSerializable("departures");
                                
                                if ( (departures != null) && (departures.entries != null) ) {
                                        adapter.setDepartures(departures.entries);
                                }
                                selectedItemId = savedInstanceState.getInt("selectedItemId");
                                
                                if ( hasNotifications() ) {
                                        findViewById(R.id.notifIcon).setVisibility(View.VISIBLE);
                                }
                                
                        }
                }
        }
        
        boolean hasNotifications() {
                return (departures != null && departures.notifications.size() > 0);
        }
        
    @Override 
    public void onSaveInstanceState(Bundle outState) 
    {
        if (pgDialog != null && pgDialog.isShowing())
                dismissDialog(DLG_PROGRESS);

        outState.putInt("selectedItemId", selectedItemId);
        
        outState.putSerializable("departures",  departures);
        outState.putSerializable("metro", metroBean);
    }
    
    
        @Override
        protected void onDestroy() {
                super.onDestroy();
                
                if (fetcher != null) {
                        fetcher.cancel(true);
                }
                
                if (metroFetcher != null) {
                        metroFetcher.cancel(true);
                }
        }

        @Override
        protected void onListItemClick(ListView l, View v, int position, long id) {
                super.onListItemClick(l, v, position, id);
                
                selectedItemId = position;
                
                DepartureEntry dep = departures.entries.get(selectedItemId);
        
                Intent intent = new Intent(this, TimetableList.class);
                intent.putExtra("departure", dep);
                
                startActivity(intent);
                                
        }
        

        @Override
        protected void onPrepareDialog(int id, Dialog dialog) {
                super.onPrepareDialog(id, dialog);
                
                switch (id) {
                case DLG_PROGRESS:
                        pgDialog = (ProgressDialog) dialog;
                        int messageId = arrival == false ? departurelist_fetchdepartures : departurelist_fetcharrivals;
                        pgDialog.setMessage( getString(messageId) );
                        break;
                }
        }
        
        @Override
        protected Dialog onCreateDialog(int id) {
                switch (id) {
                case DLG_PROGRESS:

                        ProgressDialog dlg = new ProgressDialog(this);
                        dlg.setCancelable(true);
                        return dlg;                     
                default:
                        return super.onCreateDialog(id);                
                }
        }
        
        
        @Override
        public boolean onPrepareOptionsMenu(Menu menu) {                
                super.onPrepareOptionsMenu(menu);
                
                MenuItem item = menu.findItem( MENU_NOTIFICATIONS );
                boolean notifEnabled = hasNotifications();
                item.setEnabled(notifEnabled);
                
                return true;
        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
                MenuItem item;
                
                 
                item = menu.add(0, MENU_TOGGLEDETAILS, 0, getString(R.string.departurelist_toggledetails));
                item.setIcon(android.R.drawable.ic_menu_view);
                
                item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) );
                item.setIcon(android.R.drawable.ic_menu_mapmode);
                
                item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) );
                item.setIcon(android.R.drawable.ic_menu_info_details);                  
                
                boolean notifEnabled = hasNotifications();
                item.setEnabled(notifEnabled);
                
                if (station.isMetro()) {
                        item = menu.add(0, MENU_METROMAP, 0, "Metro" ); //TODO:translate!?!
                        item.setIcon(android.R.drawable.ic_menu_mapmode);                       
                }                                               

                return true;
        }

        @Override
        public boolean onOptionsItemSelected(MenuItem item) {           
                boolean res = true;
                switch(item.getItemId()) {
                case MENU_MAP:
                        Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude() + "?z=16");
                        
                        try {                           
                                startActivity( new Intent(Intent.ACTION_VIEW, uri));
                        } catch (ActivityNotFoundException anfe) {
                                 Toast.makeText(this, "Could not launch google maps", Toast.LENGTH_LONG).show();
                        }
                        
                        break;
                case MENU_NOTIFICATIONS:
                        Intent i = new Intent(this,dk.thoerup.traininfo.NotificationList.class);
                        i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
                        startActivity(i);                       
                        break;
                case MENU_METROMAP:
                        Intent metroMap = new Intent(this,dk.thoerup.traininfo.MetroMap.class);
                        startActivity(metroMap);                        
                        break;                  
                case MENU_TOGGLEDETAILS:
                        adapter.toggleShowDetails();                                            
                        break;
                default:
                        res = super.onOptionsItemSelected(item); 
                }
                return res;
        }

        void startDepartureFetcher() {
                showDialog(DLG_PROGRESS);
                fetcher = new DepartureFetcher(); 
                fetcher.execute(station.getId());
        }
        
        void startMetroFetcher() {
                showDialog(DLG_PROGRESS);
                metroFetcher = new MetroFetcher(); 
                metroFetcher.execute(station.getId());          
        }
        
        class DialogDismisser implements View.OnClickListener {

                Dialog dlg;
                public DialogDismisser(Dialog d) {
                        dlg = d;
                }
                
                @Override
                public void onClick(View v) {
                        if (dlg.isShowing())
                                dlg.dismiss();
                }       
        }
        
        /*View.OnClickListener mapLauncher = new View.OnClickListener() {
                @Override
                public void onClick(View v) {                   
                        Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude());
                        startActivity( new Intent(Intent.ACTION_VIEW, uri));
                }
        };*/


        class DepartureFetcher extends AsyncTask<Integer, Void, Void> {

                @Override
                protected void onPostExecute(Void result) {
                        super.onPostExecute(result);
                        
                        
                        pgDialog.dismiss();

                        if (departures != null && departures.errorCode == null) {
                                commFailCounter = 0;
                                DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html
                                adapter.setDepartures(departures.entries);
                                DepartureList.this.getListView().setVisibility(View.VISIBLE);
                                
                                
                                // handle notification icon.
                                View notifIcon = findViewById(R.id.notifIcon);
                                if ( hasNotifications() ) {                                     
                                        notifIcon.setVisibility(View.VISIBLE);
                                        notifIcon.setClickable(true);
                                        notifIcon.setOnClickListener( new View.OnClickListener() {                                              
                                                @Override
                                                public void onClick(View v) {
                                                        Intent i = new Intent(DepartureList.this, dk.thoerup.traininfo.NotificationList.class);
                                                        i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
                                                        startActivity(i);                                                       
                                                }
                                        });
                                } else {
                                        notifIcon.setVisibility(View.INVISIBLE);
                                }
                                
                                if (departures.entries.size() == 0) {
                                        int msgId = (arrival==false) ? R.string.departurelist_nodepartures : R.string.departurelist_noarrivals; 
                                        MessageBox.showMessage(DepartureList.this, getString(msgId), false);
                                }
                        } else { // communication or parse error
                                commFailCounter++;
                                AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
                                
                                if (departures != null && departures.errorCode != null ) { //got an error xml back
                                        commFailCounter = 10;
                                        builder.setMessage( getString(R.string.no_backend) );
                                } else {                                        
                                        builder.setMessage( getString(R.string.departurelist_fetcherror) );             
                                }
                                builder.setCancelable(true);
                                
                                if (commFailCounter < 3) {
                                        builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
                                                public void onClick(DialogInterface dialog, int id) {
                                                        dialog.dismiss();
                                                        startDepartureFetcher();
                                                        
                                                }
                                        });
                                }
                                builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dialog, int id) {
                                                dialog.dismiss();
                                                DepartureList.this.finish();
                                        }                                                       
                                });
                                
                                try { //TODO: is this still necessary after the 0.9.4.1 fix ?
                                        builder.show();
                                } catch (android.view.WindowManager.BadTokenException e) {                                      
                                        Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
                                }                               
                        }
                }

                @Override
                protected Void doInBackground(Integer... params) {
                        departures = provider.lookupDepartures(params[0], DepartureList.this.arrival, trainType);
                        return null;
                }
                
        }
        
        public void loadMetroData() {
                ((TextView) findViewById(R.id.operations)).setText( metroBean.operationInfo );
                ((TextView) findViewById(R.id.plan)).setText( metroBean.plan );
                
                
                TableLayout table = (TableLayout) findViewById(R.id.metrotable);
                table.removeAllViews();
                
                TableRow head = new TableRow(this);
                
                TextView h1 = new TextView(this);
                h1.setText("Metro");
                h1.setTextSize(16);
                h1.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
                
                
                TableRow.LayoutParams params = new TableRow.LayoutParams();
                params.span = 2;
                head.addView(h1, params);
                
                
                TextView h2 = new TextView(this);
                h2.setTextSize(16);
                h2.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
                h2.setText("Om minutter");
                
                params = new TableRow.LayoutParams();
                params.weight = 2;
                head.addView(h2,params);

                
                table.addView(head);

                for (MetroEntry entry : metroBean.entries) {
                        TableRow row = new TableRow(this);
                        
                        Log.e("Test", "" + entry.destination);
                        
                        TextView v1 = new TextView(this);
                        v1.setTextSize(16);
                        v1.setText( entry.metro );                      
                        row.addView(v1);
                        
                        TextView v2 = new TextView(this);
                        v2.setTextSize(16);
                        v2.setText( entry.destination );
                        row.addView(v2);
                
                        TextView v3 = new TextView(this);
                        v3.setTextSize(16);
                        v3.setText( entry.minutes );
                        row.addView(v3);
                        
                        table.addView(row);
                        
                }
                findViewById(R.id.rootView).requestLayout();
        }
        
        class MetroFetcher extends AsyncTask<Integer, Void, Void> {
                
                @Override
                protected void onPostExecute(Void result) {
                        super.onPostExecute(result);
                        
                        
                        pgDialog.dismiss();
                        
                        if (metroBean != null) {
                                loadMetroData();
                        } else { // communication or parse error
                                commFailCounter++;
                                AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);                                              
                                builder.setMessage("Error finding metro data");
                                builder.setCancelable(true);
                                if (commFailCounter < 3) {
                                        builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
                                                public void onClick(DialogInterface dialog, int id) {
                                                        dialog.dismiss();
                                                        startMetroFetcher();
                                                        
                                                }
                                        });
                                }
                                builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dialog, int id) {
                                                dialog.dismiss();
                                                DepartureList.this.finish(); //TODO: should we really close the activity ??
                                        }                                                       
                                });
                                
                                try { //TODO: is this still necessary after the 0.9.4.1 fix ?
                                        builder.show();
                                } catch (android.view.WindowManager.BadTokenException e) {                                      
                                        Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
                                }                               
                        }
                }

                @Override
                protected Void doInBackground(Integer... params) {                      
                        metroBean = metro.lookupMetroInfo(params[0]);
                        return null;
                }
                
        }

}
1	torben	237	package dk.thoerup.traininfo;
2
3	torben	1053	import static dk.thoerup.traininfo.R.string.departurelist_fetcharrivals;
4	torben	835	import static dk.thoerup.traininfo.R.string.departurelist_fetchdepartures;
5			import static dk.thoerup.traininfo.R.string.generic_cancel;
6			import static dk.thoerup.traininfo.R.string.generic_retry;
7
8	torben	237	import java.text.NumberFormat;
9
10	torben	336	import android.app.AlertDialog;
11	torben	237	import android.app.Dialog;
12			import android.app.ListActivity;
13			import android.app.ProgressDialog;
14	torben	1433	import android.content.ActivityNotFoundException;
15	torben	336	import android.content.DialogInterface;
16	torben	237	import android.content.Intent;
17	torben	1053	import android.graphics.Typeface;
18	torben	239	import android.net.Uri;
19	torben	237	import android.os.AsyncTask;
20			import android.os.Bundle;
21	torben	630	import android.util.Log;
22	torben	982	import android.view.Menu;
23			import android.view.MenuItem;
24	torben	237	import android.view.View;
25	torben	835	import android.view.View.OnClickListener;
26			import android.widget.Button;
27	torben	237	import android.widget.ListView;
28	torben	1053	import android.widget.TableLayout;
29			import android.widget.TableRow;
30	torben	237	import android.widget.TextView;
31	torben	1433	import android.widget.Toast;
32	torben	1066	import dk.thoerup.android.traininfo.common.DepartureBean;
33			import dk.thoerup.android.traininfo.common.DepartureEntry;
34			import dk.thoerup.android.traininfo.common.MetroBean;
35			import dk.thoerup.android.traininfo.common.MetroBean.MetroEntry;
36	torben	1408	import dk.thoerup.android.traininfo.common.StationEntry;
37	torben	255	import dk.thoerup.traininfo.provider.DepartureProvider;
38	torben	1053	import dk.thoerup.traininfo.provider.MetroProvider;
39	torben	253	import dk.thoerup.traininfo.provider.ProviderFactory;
40	torben	245	import dk.thoerup.traininfo.util.MessageBox;
41	torben	237
42			public class DepartureList extends ListActivity {
43
44			public static final int DLG_PROGRESS = 1;
45	torben	982	static final int MENU_MAP = 100;
46			static final int MENU_NOTIFICATIONS = 101;
47	torben	1434	static final int MENU_METROMAP = 102;
48			static final int MENU_TOGGLEDETAILS= 103;
49	torben	237
50	torben	362
51	torben	237	DepartureListAdapter adapter;
52			DepartureProvider provider;
53	torben	981	DepartureBean departures;
54	torben	237
55	torben	1053	MetroBean metroBean;
56			MetroProvider metro;
57
58	torben	257	int selectedItemId;
59			//DepartureBean currentDeparture;
60	torben	237
61			ProgressDialog pgDialog;
62	torben	362
63	torben	238	DepartureFetcher fetcher;
64	torben	1053	MetroFetcher metroFetcher;
65	torben	557
66	torben	1066	StationEntry station;
67	torben	238
68	torben	1250	String trainType = "REGIONAL";
69
70	torben	1434	boolean arrival = false;
71	torben	981
72	torben	1017	int commFailCounter = 0;
73
74	torben	237	@Override
75			protected void onCreate(Bundle savedInstanceState) {
76			super.onCreate(savedInstanceState);
77			setContentView(R.layout.departurelist);
78
79			adapter = new DepartureListAdapter(this);
80	torben	1434	setListAdapter(adapter);
81	torben	237
82			Intent launchedBy = getIntent();
83	torben	557
84	torben	1066	station = (StationEntry) launchedBy.getSerializableExtra("stationbean");
85	torben	239
86	torben	557	((TextView) findViewById(R.id.stationName)).setText( station.getName() );
87	torben	317
88	torben	557
89			((TextView) findViewById(R.id.stationAddr)).setText( station.getAddress() );
90	torben	237
91	torben	835	final Button departureBtn = (Button) findViewById(R.id.departurebtn);
92			final Button arrivalBtn = (Button) findViewById(R.id.arrivalbtn);
93	torben	1044	final Button metroBtn = (Button) findViewById(R.id.metrobtn);
94	torben	1250	final Button regionalBtn = (Button) findViewById(R.id.regionalbtn);
95			final Button stogBtn = (Button) findViewById(R.id.stogbtn);
96	torben	294
97	torben	1053	final View metroView = findViewById(R.id.metroonly);
98
99	torben	835	departureBtn.setOnClickListener( new OnClickListener() {
100			@Override
101			public void onClick(View arg0) {
102			arrivalBtn.setBackgroundResource(R.drawable.custom_button);
103			departureBtn.setBackgroundResource(R.drawable.custom_button_hilight);
104	torben	1044	metroBtn.setBackgroundResource(R.drawable.custom_button);
105	torben	1053
106			getListView().setVisibility( View.VISIBLE );
107			metroView.setVisibility( View.GONE );
108	torben	835	arrival = false;
109			startDepartureFetcher();
110			}
111			});
112			arrivalBtn.setOnClickListener( new OnClickListener() {
113			@Override
114			public void onClick(View arg0) {
115			arrivalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
116			departureBtn.setBackgroundResource(R.drawable.custom_button);
117	torben	1044	metroBtn.setBackgroundResource(R.drawable.custom_button);
118	torben	1053
119			getListView().setVisibility( View.VISIBLE );
120			metroView.setVisibility( View.GONE );
121	torben	835	arrival = true;
122			startDepartureFetcher();
123			}
124			});
125
126	torben	1250	regionalBtn.setOnClickListener( new OnClickListener() {
127			@Override
128			public void onClick(View arg0) {
129			regionalBtn.setBackgroundResource(R.drawable.custom_button_hilight);
130			stogBtn.setBackgroundResource(R.drawable.custom_button);
131			metroBtn.setBackgroundResource(R.drawable.custom_button);
132
133			departureBtn.setVisibility( View.VISIBLE );
134			arrivalBtn.setVisibility( View.VISIBLE );
135
136			getListView().setVisibility( View.VISIBLE );
137			metroView.setVisibility( View.GONE );
138			trainType = "REGIONAL";
139			startDepartureFetcher();
140			}
141			});
142			stogBtn.setOnClickListener( new OnClickListener() {
143			@Override
144			public void onClick(View arg0) {
145			regionalBtn.setBackgroundResource(R.drawable.custom_button);
146			stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
147			metroBtn.setBackgroundResource(R.drawable.custom_button);
148
149
150			departureBtn.setVisibility( View.VISIBLE );
151			arrivalBtn.setVisibility( View.VISIBLE );
152
153			getListView().setVisibility( View.VISIBLE );
154			metroView.setVisibility( View.GONE );
155			trainType = "STOG";
156			startDepartureFetcher();
157			}
158			});
159
160
161
162	torben	1044	metroBtn.setOnClickListener( new OnClickListener() {
163			@Override
164			public void onClick(View v) {
165	torben	1250	regionalBtn.setBackgroundResource(R.drawable.custom_button);
166			stogBtn.setBackgroundResource(R.drawable.custom_button);
167	torben	1044	metroBtn.setBackgroundResource(R.drawable.custom_button_hilight);
168	torben	1053
169	torben	1250	departureBtn.setVisibility( View.GONE );
170			arrivalBtn.setVisibility( View.GONE );
171
172	torben	1053	getListView().setVisibility( View.GONE );
173			metroView.setVisibility( View.VISIBLE );
174			startMetroFetcher();
175	torben	1044	}
176			});
177	torben	835
178
179
180	torben	1044
181	torben	982	// findViewById(R.id.header).setOnClickListener( mapLauncher );
182	torben	237
183	torben	1066	int distance = station.getCalcdist();
184	torben	742	if (distance != 0) {
185			NumberFormat format = NumberFormat.getNumberInstance();
186			format.setMaximumFractionDigits(1);
187			format.setMinimumFractionDigits(1);
188	torben	575
189	torben	742	((TextView) findViewById(R.id.stationDistance)).setText( format.format((double)distance/1000.0) + " km." );
190			} else {
191			((TextView) findViewById(R.id.stationDistance)).setVisibility(View.GONE);
192			}
193	torben	552
194	torben	1028	ProviderFactory.purgeOldEntries(); //cleanup before fetching more data
195	torben	1044
196			Log.e("Station", station.toCSV() );
197
198			if (station.isMetro() == false) {
199			metroBtn.setVisibility( View.GONE );
200			}
201	torben	1028
202	torben	1053	metro = ProviderFactory.getMetroProvider();
203
204	torben	1250	if (station.isRegional() == false ) {
205			regionalBtn.setVisibility(View.GONE);
206			}
207
208			if (station.isStrain() == false ) {
209			stogBtn.setVisibility(View.GONE);
210			}
211
212			if (station.isRegional() == true && station.isStrain() == false ) {
213			if ( station.isMetro() == false )
214			regionalBtn.setVisibility(View.GONE);
215			trainType = "REGIONAL";
216			}
217
218			if (station.isRegional() == false && station.isStrain() == true) {
219			if (station.isMetro() == false)
220			stogBtn.setVisibility(View.GONE);
221
222			stogBtn.setBackgroundResource(R.drawable.custom_button_hilight);
223			trainType = "STOG";
224
225			}
226
227
228	torben	1066	if (station.isRegional() == false && station.isStrain() == false) {
229	torben	552	getListView().setVisibility( View.GONE );
230	torben	1053	metroView.setVisibility( View.VISIBLE );
231
232	torben	835	departureBtn.setVisibility( View.GONE );
233			arrivalBtn.setVisibility(View.GONE);
234	torben	1250	metroBtn.setVisibility( View.GONE );
235	torben	552
236	torben	1250
237
238	torben	1053	if (savedInstanceState == null) {
239			startMetroFetcher();
240			} else {
241			metroBean = (MetroBean) savedInstanceState.getSerializable("metro");
242			loadMetroData();
243			}
244
245	torben	257	} else {
246	torben	552	provider = ProviderFactory.getDepartureProvider();
247
248			if (savedInstanceState == null) {
249			startDepartureFetcher();
250			} else {
251	torben	981	departures = (DepartureBean) savedInstanceState.getSerializable("departures");
252	torben	990
253			if ( (departures != null) && (departures.entries != null) ) {
254			adapter.setDepartures(departures.entries);
255			}
256	torben	982	selectedItemId = savedInstanceState.getInt("selectedItemId");
257
258			if ( hasNotifications() ) {
259			findViewById(R.id.notifIcon).setVisibility(View.VISIBLE);
260			}
261
262	torben	552	}
263	torben	257	}
264	torben	237	}
265
266	torben	982	boolean hasNotifications() {
267			return (departures != null && departures.notifications.size() > 0);
268			}
269
270	torben	243	@Override
271			public void onSaveInstanceState(Bundle outState)
272			{
273	torben	257	if (pgDialog != null && pgDialog.isShowing())
274			dismissDialog(DLG_PROGRESS);
275	torben	362
276	torben	257	outState.putInt("selectedItemId", selectedItemId);
277
278	torben	981	outState.putSerializable("departures", departures);
279	torben	1053	outState.putSerializable("metro", metroBean);
280	torben	243	}
281	torben	918
282
283	torben	243
284	torben	237	@Override
285	torben	918	protected void onDestroy() {
286			super.onDestroy();
287
288			if (fetcher != null) {
289			fetcher.cancel(true);
290			}
291	torben	1053
292			if (metroFetcher != null) {
293			metroFetcher.cancel(true);
294			}
295	torben	918	}
296
297			@Override
298	torben	237	protected void onListItemClick(ListView l, View v, int position, long id) {
299			super.onListItemClick(l, v, position, id);
300	torben	362
301			selectedItemId = position;
302	torben	364
303	torben	981	DepartureEntry dep = departures.entries.get(selectedItemId);
304	torben	237
305	torben	362	Intent intent = new Intent(this, TimetableList.class);
306	torben	364	intent.putExtra("departure", dep);
307	torben	362
308			startActivity(intent);
309
310	torben	237	}
311
312
313			@Override
314			protected void onPrepareDialog(int id, Dialog dialog) {
315			super.onPrepareDialog(id, dialog);
316	torben	257
317	torben	237	switch (id) {
318			case DLG_PROGRESS:
319			pgDialog = (ProgressDialog) dialog;
320	torben	835	int messageId = arrival == false ? departurelist_fetchdepartures : departurelist_fetcharrivals;
321			pgDialog.setMessage( getString(messageId) );
322	torben	237	break;
323			}
324			}
325
326			@Override
327			protected Dialog onCreateDialog(int id) {
328			switch (id) {
329			case DLG_PROGRESS:
330	torben	835
331	torben	237	ProgressDialog dlg = new ProgressDialog(this);
332			dlg.setCancelable(true);
333	torben	362	return dlg;
334	torben	237	default:
335			return super.onCreateDialog(id);
336			}
337			}
338	torben	982
339
340	torben	336
341	torben	982	@Override
342	torben	1442	public boolean onPrepareOptionsMenu(Menu menu) {
343			super.onPrepareOptionsMenu(menu);
344
345			MenuItem item = menu.findItem( MENU_NOTIFICATIONS );
346			boolean notifEnabled = hasNotifications();
347			item.setEnabled(notifEnabled);
348
349			return true;
350			}
351
352			@Override
353	torben	982	public boolean onCreateOptionsMenu(Menu menu) {
354			MenuItem item;
355	torben	985
356	torben	1434
357			item = menu.add(0, MENU_TOGGLEDETAILS, 0, getString(R.string.departurelist_toggledetails));
358			item.setIcon(android.R.drawable.ic_menu_view);
359
360	torben	985	item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) );
361	torben	982	item.setIcon(android.R.drawable.ic_menu_mapmode);
362
363	torben	985	item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) );
364	torben	1057	item.setIcon(android.R.drawable.ic_menu_info_details);
365	torben	982
366			boolean notifEnabled = hasNotifications();
367			item.setEnabled(notifEnabled);
368
369	torben	1057	if (station.isMetro()) {
370			item = menu.add(0, MENU_METROMAP, 0, "Metro" ); //TODO:translate!?!
371			item.setIcon(android.R.drawable.ic_menu_mapmode);
372	torben	1434	}
373	torben	982
374			return true;
375			}
376
377			@Override
378			public boolean onOptionsItemSelected(MenuItem item) {
379	torben	1434	boolean res = true;
380	torben	982	switch(item.getItemId()) {
381			case MENU_MAP:
382	torben	1434	Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude() + "?z=16");
383
384			try {
385	torben	1432	startActivity( new Intent(Intent.ACTION_VIEW, uri));
386			} catch (ActivityNotFoundException anfe) {
387			Toast.makeText(this, "Could not launch google maps", Toast.LENGTH_LONG).show();
388			}
389	torben	1434
390	torben	982	break;
391			case MENU_NOTIFICATIONS:
392			Intent i = new Intent(this,dk.thoerup.traininfo.NotificationList.class);
393			i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
394	torben	1434	startActivity(i);
395	torben	982	break;
396	torben	1057	case MENU_METROMAP:
397			Intent metroMap = new Intent(this,dk.thoerup.traininfo.MetroMap.class);
398	torben	1434	startActivity(metroMap);
399	torben	1057	break;
400	torben	1434	case MENU_TOGGLEDETAILS:
401			adapter.toggleShowDetails();
402			break;
403	torben	982	default:
404			res = super.onOptionsItemSelected(item);
405			}
406			return res;
407			}
408
409	torben	336	void startDepartureFetcher() {
410			showDialog(DLG_PROGRESS);
411			fetcher = new DepartureFetcher();
412	torben	557	fetcher.execute(station.getId());
413	torben	336	}
414	torben	316
415	torben	1053	void startMetroFetcher() {
416			showDialog(DLG_PROGRESS);
417			metroFetcher = new MetroFetcher();
418			metroFetcher.execute(station.getId());
419			}
420
421	torben	237	class DialogDismisser implements View.OnClickListener {
422
423			Dialog dlg;
424			public DialogDismisser(Dialog d) {
425			dlg = d;
426			}
427
428			@Override
429			public void onClick(View v) {
430			if (dlg.isShowing())
431			dlg.dismiss();
432	torben	365	}
433			}
434	torben	238
435	torben	982	/*View.OnClickListener mapLauncher = new View.OnClickListener() {
436	torben	239	@Override
437	torben	557	public void onClick(View v) {
438			Uri uri = Uri.parse("geo:" + station.getLatitude() + "," + station.getLongitude());
439	torben	239	startActivity( new Intent(Intent.ACTION_VIEW, uri));
440			}
441	torben	982	};*/
442	torben	336
443
444	torben	238
445	torben	310	class DepartureFetcher extends AsyncTask<Integer, Void, Void> {
446	torben	238
447			@Override
448			protected void onPostExecute(Void result) {
449			super.onPostExecute(result);
450
451	torben	336
452	torben	238	pgDialog.dismiss();
453	torben	1423
454	torben	1373	if (departures != null && departures.errorCode == null) {
455	torben	1017	commFailCounter = 0;
456	torben	917	DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html
457	torben	981	adapter.setDepartures(departures.entries);
458	torben	917	DepartureList.this.getListView().setVisibility(View.VISIBLE);
459
460	torben	982
461	torben	1441	// handle notification icon.
462			View notifIcon = findViewById(R.id.notifIcon);
463			if ( hasNotifications() ) {
464	torben	1261	notifIcon.setVisibility(View.VISIBLE);
465			notifIcon.setClickable(true);
466			notifIcon.setOnClickListener( new View.OnClickListener() {
467			@Override
468			public void onClick(View v) {
469			Intent i = new Intent(DepartureList.this, dk.thoerup.traininfo.NotificationList.class);
470			i.putExtra(NotificationList.EXTRA_NOTIFICATIONS, departures.notifications);
471			startActivity(i);
472			}
473			});
474	torben	1441	} else {
475			notifIcon.setVisibility(View.INVISIBLE);
476			}
477	torben	982
478	torben	1264	if (departures.entries.size() == 0) {
479	torben	1262	int msgId = (arrival==false) ? R.string.departurelist_nodepartures : R.string.departurelist_noarrivals;
480			MessageBox.showMessage(DepartureList.this, getString(msgId), false);
481	torben	319	}
482			} else { // communication or parse error
483	torben	1017	commFailCounter++;
484	torben	1373	AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
485
486			if (departures != null && departures.errorCode != null ) { //got an error xml back
487			commFailCounter = 10;
488			builder.setMessage( getString(R.string.no_backend) );
489			} else {
490			builder.setMessage( getString(R.string.departurelist_fetcherror) );
491			}
492	torben	336	builder.setCancelable(true);
493	torben	1373
494	torben	1017	if (commFailCounter < 3) {
495			builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
496			public void onClick(DialogInterface dialog, int id) {
497			dialog.dismiss();
498			startDepartureFetcher();
499
500			}
501			});
502			}
503	torben	561	builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
504	torben	336	public void onClick(DialogInterface dialog, int id) {
505			dialog.dismiss();
506	torben	843	DepartureList.this.finish();
507	torben	336	}
508	torben	630	});
509
510	torben	1263	try { //TODO: is this still necessary after the 0.9.4.1 fix ?
511	torben	630	builder.show();
512			} catch (android.view.WindowManager.BadTokenException e) {
513			Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
514			}
515	torben	319	}
516	torben	238	}
517
518			@Override
519	torben	310	protected Void doInBackground(Integer... params) {
520	torben	1250	departures = provider.lookupDepartures(params[0], DepartureList.this.arrival, trainType);
521	torben	238	return null;
522			}
523
524			}
525	torben	1053
526			public void loadMetroData() {
527			((TextView) findViewById(R.id.operations)).setText( metroBean.operationInfo );
528			((TextView) findViewById(R.id.plan)).setText( metroBean.plan );
529
530
531			TableLayout table = (TableLayout) findViewById(R.id.metrotable);
532			table.removeAllViews();
533
534			TableRow head = new TableRow(this);
535
536			TextView h1 = new TextView(this);
537			h1.setText("Metro");
538	torben	1072	h1.setTextSize(16);
539	torben	1053	h1.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
540
541
542			TableRow.LayoutParams params = new TableRow.LayoutParams();
543			params.span = 2;
544			head.addView(h1, params);
545
546	torben	1055
547
548	torben	1053	TextView h2 = new TextView(this);
549	torben	1072	h2.setTextSize(16);
550	torben	1053	h2.setTypeface( Typeface.defaultFromStyle(Typeface.BOLD));
551	torben	1055	h2.setText("Om minutter");
552
553	torben	1072	params = new TableRow.LayoutParams();
554			params.weight = 2;
555	torben	1055	head.addView(h2,params);
556	torben	1053
557
558
559			table.addView(head);
560
561			for (MetroEntry entry : metroBean.entries) {
562			TableRow row = new TableRow(this);
563
564			Log.e("Test", "" + entry.destination);
565
566			TextView v1 = new TextView(this);
567	torben	1072	v1.setTextSize(16);
568			v1.setText( entry.metro );
569	torben	1053	row.addView(v1);
570
571			TextView v2 = new TextView(this);
572	torben	1072	v2.setTextSize(16);
573	torben	1053	v2.setText( entry.destination );
574			row.addView(v2);
575	torben	1055
576	torben	1053	TextView v3 = new TextView(this);
577	torben	1072	v3.setTextSize(16);
578	torben	1053	v3.setText( entry.minutes );
579			row.addView(v3);
580
581			table.addView(row);
582
583			}
584			findViewById(R.id.rootView).requestLayout();
585			}
586
587			class MetroFetcher extends AsyncTask<Integer, Void, Void> {
588
589			@Override
590			protected void onPostExecute(Void result) {
591			super.onPostExecute(result);
592
593
594
595			pgDialog.dismiss();
596
597			if (metroBean != null) {
598			loadMetroData();
599			} else { // communication or parse error
600			commFailCounter++;
601			AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this);
602			builder.setMessage("Error finding metro data");
603			builder.setCancelable(true);
604			if (commFailCounter < 3) {
605			builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() {
606			public void onClick(DialogInterface dialog, int id) {
607			dialog.dismiss();
608			startMetroFetcher();
609
610			}
611			});
612			}
613			builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() {
614			public void onClick(DialogInterface dialog, int id) {
615			dialog.dismiss();
616	torben	1263	DepartureList.this.finish(); //TODO: should we really close the activity ??
617	torben	1053	}
618			});
619
620	torben	1263	try { //TODO: is this still necessary after the 0.9.4.1 fix ?
621	torben	1053	builder.show();
622			} catch (android.view.WindowManager.BadTokenException e) {
623			Log.i("DepartureList", "BadTokenException"); // this can happen if the user switched away from this activity, while doInBackground was running
624			}
625			}
626			}
627
628			@Override
629			protected Void doInBackground(Integer... params) {
630			metroBean = metro.lookupMetroInfo(params[0]);
631			return null;
632			}
633
634			}
635
636	torben	237	}