author | Medo <smaxein@googlemail.com> |
Thu, 19 Jul 2012 22:55:36 +0200 | |
changeset 7346 | b0f67c5b4215 |
child 7349 | 12fdfd2038d4 |
permissions | -rw-r--r-- |
7346
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package org.hedgewars.hedgeroid.netplay; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.List; |
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import org.hedgewars.hedgeroid.netplay.MessageLog.Observer; |
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import android.content.Context; |
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import android.text.method.LinkMovementMethod; |
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import android.util.Log; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import android.widget.AbsListView.LayoutParams; |
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import android.widget.BaseAdapter; |
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import android.widget.TextView; |
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/** |
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* A simple TextView that remembers its contents to avoid having to |
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* re-layout them. |
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*/ |
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class LoglineView extends TextView { |
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CharSequence chatlogAdapterText; |
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public LoglineView(Context context) { |
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super(context); |
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} |
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} |
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public class ChatlogAdapter extends BaseAdapter implements Observer { |
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long idOffset = 0; |
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private List<CharSequence> log = new ArrayList<CharSequence>(); |
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private Context context; |
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public ChatlogAdapter(Context context) { |
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this.context = context; |
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} |
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public int getCount() { |
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return log.size(); |
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} |
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public Object getItem(int position) { |
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return log.get(position); |
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} |
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public long getItemId(int position) { |
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return position+idOffset; |
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} |
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public boolean hasStableIds() { |
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return true; |
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} |
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public void clear() { |
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idOffset += log.size(); |
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log.clear(); |
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notifyDataSetChanged(); |
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} |
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public void lineAdded(CharSequence text) { |
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log.add(text); |
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notifyDataSetChanged(); |
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} |
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public void lineRemoved() { |
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log.remove(0); |
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idOffset += 1; |
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notifyDataSetChanged(); |
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} |
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public void setLog(Collection<CharSequence> log) { |
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idOffset += log.size(); |
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this.log = new ArrayList<CharSequence>(log); |
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notifyDataSetChanged(); |
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} |
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public View getView(int position, View convertView, ViewGroup parent) { |
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LoglineView v = (LoglineView)convertView; |
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CharSequence line = log.get(position); |
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if (v == null) { |
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v = new LoglineView(context); |
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v.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT)); |
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v.setMovementMethod(LinkMovementMethod.getInstance()); |
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} |
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if(line != v.chatlogAdapterText) { |
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v.setText(line); |
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v.chatlogAdapterText = line; |
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} |
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return v; |
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} |
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} |