| 1 | package ro.ieval.unical; |
| 2 | |
| 3 | import android.app.ListActivity; |
| 4 | import android.content.Context; |
| 5 | import android.content.Intent; |
| 6 | import android.os.Bundle; |
| 7 | import android.view.LayoutInflater; |
| 8 | import android.view.Menu; |
| 9 | import android.view.MenuInflater; |
| 10 | import android.view.MenuItem; |
| 11 | import android.view.View; |
| 12 | import android.view.ViewGroup; |
| 13 | import android.widget.AdapterView.OnItemClickListener; |
| 14 | import android.widget.AdapterView; |
| 15 | import android.widget.ArrayAdapter; |
| 16 | import android.widget.ListView; |
| 17 | import android.widget.TextView; |
| 18 | import java.util.Arrays; |
| 19 | import java.util.Comparator; |
| 20 | import java.util.Date; |
| 21 | |
| 22 | public final class EventListActivity extends ListActivity { |
| 23 | private static class EventComparator implements Comparator<Event> { |
| 24 | @Override |
| 25 | public int compare(final Event lhs, final Event rhs) { |
| 26 | if(lhs.dtstart < rhs.dtstart) |
| 27 | return -1; |
| 28 | if(lhs.dtstart == rhs.dtstart) |
| 29 | return 0; |
| 30 | return 1; |
| 31 | } |
| 32 | |
| 33 | } |
| 34 | |
| 35 | private class EventAdapter extends ArrayAdapter<Event> { |
| 36 | public EventAdapter() {//NOPMD |
| 37 | super(EventListActivity.this, R.layout.event_row_layout); |
| 38 | } |
| 39 | |
| 40 | @Override |
| 41 | public View getView(final int position, final View convertView, final ViewGroup parent) { |
| 42 | final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| 43 | final View rowView = inflater.inflate(R.layout.event_row_layout, parent, false); |
| 44 | final TextView title = (TextView) rowView.findViewById(R.id.smalleventtitle); |
| 45 | final TextView dstart = (TextView) rowView.findViewById(R.id.smalldatestart); |
| 46 | final TextView dend = (TextView) rowView.findViewById(R.id.smalldateend); |
| 47 | final View header = rowView.findViewById(R.id.rowHeader); |
| 48 | header.setBackgroundColor(events[position].eventColour); |
| 49 | title.setText(events[position].title); |
| 50 | dstart.setText(new Date(events[position].dtstart).toString()); |
| 51 | dend.setText(new Date(events[position].dtend).toString()); |
| 52 | |
| 53 | return rowView; |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | private Event[] events; |
| 58 | |
| 59 | @Override |
| 60 | public void onListItemClick(final ListView view, final View v, final int pos, final long id) { |
| 61 | DisplayEventActivity.displayEvent(this, events[pos]); |
| 62 | } |
| 63 | |
| 64 | private void displayEvents() { |
| 65 | events = Event.getAllEvents(this); |
| 66 | |
| 67 | Arrays.sort(events, new EventComparator()); |
| 68 | int idx=-1;//index of the first event to be displayed |
| 69 | for(int i=0; i<events.length; ++i) |
| 70 | if(idx==-1 && events[i].dtend>new Date().getTime()) idx=i; |
| 71 | if(idx==-1) idx=0; |
| 72 | |
| 73 | setListAdapter(new EventAdapter()); |
| 74 | getListView().setSelectionFromTop(idx, 0); |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | protected void onCreate(final Bundle savedInstanceState) { |
| 79 | super.onCreate(savedInstanceState); |
| 80 | displayEvents(); |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public boolean onCreateOptionsMenu(final Menu menu) { |
| 85 | final MenuInflater inflater = getMenuInflater(); |
| 86 | inflater.inflate(R.menu.event_list, menu); |
| 87 | return true; |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public boolean onOptionsItemSelected(final MenuItem item) { |
| 92 | switch (item.getItemId()) { |
| 93 | case R.id.add_event: |
| 94 | startActivity(new Intent(this,AddEventActivity.class)); |
| 95 | return true; |
| 96 | case R.id.refresh: |
| 97 | displayEvents(); |
| 98 | return true; |
| 99 | default: |
| 100 | return false; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | } |