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1 | package ro.ieval.unical; | |
2 | ||
3 | import java.util.Arrays; | |
4 | import java.util.Comparator; | |
5 | import java.util.Date; | |
6 | import android.app.Activity; | |
7 | import android.content.Intent; | |
8 | import android.os.Bundle; | |
9 | import android.view.Menu; | |
10 | import android.view.MenuInflater; | |
11 | import android.view.MenuItem; | |
12 | import android.view.View; | |
13 | import android.widget.AdapterView; | |
14 | import android.widget.AdapterView.OnItemClickListener; | |
15 | import android.widget.ListView; | |
16 | ||
17 | ||
18 | public class EventListActivity extends Activity { | |
19 | ||
20 | //Used to refresh events if the user wants to display only certain events | |
21 | //Sry for bad english | |
22 | //Muie la comisie | |
23 | private void displayEvents() { | |
24 | final Event events[]=Event.getAllEvents(getBaseContext()); | |
25 | final ListView lv = (ListView) findViewById(R.id.eventlist); | |
26 | ||
27 | Arrays.sort(events,new EventComparator()); | |
28 | int idx=-1;//index of the first event to be displayed | |
29 | for(int i=0; i<events.length; ++i) | |
30 | if(idx==-1 && events[i].dtend>new Date().getTime()) idx=i; | |
31 | if(idx==-1) idx=0; | |
32 | ||
33 | final EventAdapter adapter = new EventAdapter(this, events); | |
34 | lv.setAdapter(adapter); | |
35 | lv.setSelectionFromTop(idx, 0); | |
36 | lv.setOnItemClickListener(new OnItemClickListener() { | |
37 | ||
38 | @Override | |
39 | public void onItemClick(final AdapterView<?> arg0, final View arg1, final int arg2, | |
40 | final long arg3) { | |
41 | DisplayEventActivity.displayEvent(EventListActivity.this,events[arg2]); | |
42 | } | |
43 | ||
44 | }); | |
45 | } | |
46 | ||
47 | private static class EventComparator implements Comparator<Event> { | |
48 | @Override | |
49 | public int compare(final Event lhs, final Event rhs) { | |
50 | if(lhs.dtstart < rhs.dtstart) | |
51 | return -1; | |
52 | if(lhs.dtstart == rhs.dtstart) | |
53 | return 0; | |
54 | return 1; | |
55 | } | |
56 | ||
57 | } | |
58 | ||
59 | @Override | |
60 | protected void onCreate(final Bundle savedInstanceState) { | |
61 | super.onCreate(savedInstanceState); | |
62 | setContentView(R.layout.event_list); | |
63 | ||
64 | displayEvents(); | |
65 | } | |
66 | ||
67 | @Override | |
68 | public boolean onCreateOptionsMenu(final Menu menu) { | |
69 | final MenuInflater inflater = getMenuInflater(); | |
70 | inflater.inflate(R.menu.event_list, menu); | |
71 | return true; | |
72 | } | |
73 | ||
74 | @Override | |
75 | public boolean onOptionsItemSelected(final MenuItem item) { | |
76 | switch (item.getItemId()) { | |
77 | case R.id.add_event: | |
78 | final Intent i=new Intent(this,AddEventActivity.class); | |
79 | startActivity(i); | |
80 | return true; | |
81 | case R.id.refresh: | |
82 | displayEvents(); | |
83 | return true; | |
84 | default: | |
85 | return false; | |
86 | } | |
87 | } | |
88 | ||
89 | } |