1 package org.hedgewars.hedgeroid.netplay;

     2 

     3 import java.util.ArrayList;

     4 import java.util.Collection;

     5 import java.util.Collections;

     6 import java.util.List;

     7 import java.util.Map;

     8 

     9 import org.hedgewars.hedgeroid.R;

    10 import org.hedgewars.hedgeroid.netplay.RoomList.Observer;

    11 

    12 import android.content.Context;

    13 import android.content.res.Resources;

    14 import android.text.Layout.Alignment;

    15 import android.text.SpannableStringBuilder;

    16 import android.text.Spanned;

    17 import android.text.style.AlignmentSpan;

    18 import android.view.LayoutInflater;

    19 import android.view.View;

    20 import android.view.ViewGroup;

    21 import android.widget.BaseAdapter;

    22 import android.widget.TextView;

    23 

    24 public class RoomListAdapter extends BaseAdapter implements Observer {

    25 	private List<Room> rooms = new ArrayList<Room>();

    26 	private Context context;

    27 	

    28 	public RoomListAdapter(Context context) {

    29 		this.context = context;

    30 	}

    31 	

    32 	public int getCount() {

    33 		return rooms.size();

    34 	}

    35 

    36 	public Object getItem(int position) {

    37 		return rooms.get(position);

    38 	}

    39 

    40 	public long getItemId(int position) {

    41 		return rooms.get(position).id;

    42 	}

    43 

    44 	public boolean hasStableIds() {

    45 		return true;

    46 	}

    47 

    48 	public void setList(Collection<Room> rooms) {

    49 		this.rooms = new ArrayList<Room>(rooms);

    50 		Collections.reverse(this.rooms); // We want to show the newest rooms first

    51 		notifyDataSetChanged();

    52 	}

    53 	

    54 	private static Spanned formatExtra(Resources res, Room room) {

    55 		String ownermsg = res.getString(R.string.roomlist_owner, room.owner);

    56 		String mapmsg = res.getString(R.string.roomlist_map, Room.formatMapName(res, room.map));

    57 		String schememsg = res.getString(R.string.roomlist_scheme, room.scheme);

    58 		String weaponsmsg = res.getString(R.string.roomlist_weapons,  room.weapons);

    59 		SpannableStringBuilder ssb = new SpannableStringBuilder();

    60 		ssb.append(ownermsg).append(" ").append(mapmsg).append("\n").append(schememsg).append(" ").append(weaponsmsg);

    61 		

    62 		int weaponOffset = ownermsg.length()+1+mapmsg.length()+1+schememsg.length()+1;

    63 		ssb.setSpan(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), ownermsg.length(), ownermsg.length()+mapmsg.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    64 		ssb.setSpan(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), weaponOffset, weaponOffset+weaponsmsg.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

    65 		return ssb;

    66 	}

    67 	

    68 	public View getView(int position, View convertView, ViewGroup parent) {

    69 		View v = convertView;

    70 		TextView tv1;

    71 		if (v == null) {

    72 			LayoutInflater vi = LayoutInflater.from(context);

    73 			v = vi.inflate(android.R.layout.simple_list_item_2, null);

    74 			tv1 = (TextView)v.findViewById(android.R.id.text1);

    75 			tv1.setCompoundDrawablePadding(5);

    76 		} else {

    77 			tv1 = (TextView)v.findViewById(android.R.id.text1);

    78 		}

    79 		

    80 		Room room = rooms.get(position);

    81 		int iconRes = room.inProgress ? R.drawable.roomlist_ingame : R.drawable.roomlist_preparing;

    82 		TextView tv2 = (TextView)v.findViewById(android.R.id.text2);

    83 		tv1.setCompoundDrawablesWithIntrinsicBounds(iconRes, 0, 0, 0);

    84 		tv1.setText(room.name);

    85 		tv2.setText(formatExtra(context.getResources(), room));

    86 		return v;

    87 	}

    88 

    89 	public void itemAdded(Map<String, Room> map, String key, Room value) {

    90 		setList(map.values());

    91 	}

    92 

    93 	public void itemRemoved(Map<String, Room> map, String key, Room oldValue) {

    94 		setList(map.values());

    95 	}

    96 

    97 	public void itemReplaced(Map<String, Room> map, String key, Room oldValue,

    98 			Room newValue) {

    99 		setList(map.values());

   100 	}

   101 }