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package net.brokenfox.vulpirc;
import android.support.v4.app.Fragment;
import java.nio.ByteBuffer;
import java.util.HashMap;
/**
* Created by ninji on 2/6/14.
*/
public class ChannelData extends WindowData {
public static class UserData {
public int id;
public int modes;
public char prefix;
}
public HashMap<String, UserData> users = new HashMap<String, UserData>();
public String topic;
public interface ChannelListener extends WindowListener {
void handleUsersChanged();
}
private int mNextUserID = 1;
@Override
protected Fragment instantiateFragmentClass() {
return new ChannelFragment();
}
@Override
public void processInitialSync(ByteBuffer p) {
super.processInitialSync(p);
processAddUsers(p);
processChangeTopic(p);
}
public void processChannelPacket(int type, ByteBuffer p) {
switch (type) {
case 0x120: processAddUsers(p); break;
case 0x121: processRemoveUsers(p); break;
case 0x122: processRenameUser(p); break;
case 0x123: processChangeUserMode(p); break;
case 0x124: processChangeTopic(p); break;
}
}
private void processAddUsers(ByteBuffer p) {
int count = p.getInt();
for (int i = 0; i < count; i++) {
String nick = Util.readStringFromBuffer(p);
UserData d = new UserData();
d.id = ++mNextUserID;
d.modes = p.getInt();
d.prefix = (char)p.get();
users.put(nick, d);
}
if (count > 0)
for (WindowListener l : mListeners)
((ChannelListener)l).handleUsersChanged();
}
private void processRemoveUsers(ByteBuffer p) {
int count = p.getInt();
if (count == 0) {
users.clear();
} else {
for (int i = 0; i < count; i++) {
String nick = Util.readStringFromBuffer(p);
users.remove(nick);
}
}
for (WindowListener l : mListeners)
((ChannelListener)l).handleUsersChanged();
}
private void processRenameUser(ByteBuffer p) {
String fromNick = Util.readStringFromBuffer(p);
String toNick = Util.readStringFromBuffer(p);
if (users.containsKey(fromNick)) {
users.put(toNick, users.get(fromNick));
users.remove(fromNick);
for (WindowListener l : mListeners)
((ChannelListener)l).handleUsersChanged();
}
}
private void processChangeUserMode(ByteBuffer p) {
String nick = Util.readStringFromBuffer(p);
int modes = p.getInt();
char prefix = (char)p.get();
if (users.containsKey(nick)) {
UserData d = users.get(nick);
d.modes = modes;
d.prefix = prefix;
for (WindowListener l : mListeners)
((ChannelListener)l).handleUsersChanged();
}
}
private void processChangeTopic(ByteBuffer p) {
topic = Util.readStringFromBuffer(p);
}
}
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