Implemented simple UsersActivity to show list of users currently in a channel

res/layout/useritem.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 
+Yaaic - Yet Another Android IRC Client
+
+Copyright 2009-2010 Sebastian Kaspari
+
+This file is part of Yaaic.
+
+Yaaic is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Yaaic is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Yaaic.  If not, see <http://www.gnu.org/licenses/>.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+	android:id="@+id/host"
+	android:layout_width="fill_parent"
+	android:layout_height="wrap_content"
+	android:padding="7px"
+	android:text=""
+	android:textSize="12px" />

res/layout/users.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 
+Yaaic - Yet Another Android IRC Client
+
+Copyright 2009-2010 Sebastian Kaspari
+
+This file is part of Yaaic.
+
+Yaaic is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Yaaic is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Yaaic.  If not, see <http://www.gnu.org/licenses/>.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+    <ListView
+        android:id="@android:id/list"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent" />
+</LinearLayout>

src/org/yaaic/activity/ConversationActivity.java

@@ -59,6 +59,7 @@ import org.yaaic.listener.ConversationListener;
 import org.yaaic.listener.ServerListener;
 import org.yaaic.model.Broadcast;
 import org.yaaic.model.Conversation;
+import org.yaaic.model.Extra;
 import org.yaaic.model.Message;
 import org.yaaic.model.Server;
 import org.yaaic.model.Status;
@@ -250,7 +251,14 @@ public class ConversationActivity extends Activity implements ServiceConnection,
 			case R.id.users:
 				Conversation conversationForUserList = deckAdapter.getItem(deck.getSelectedItemPosition());
 				if (conversationForUserList.getType() == Conversation.TYPE_CHANNEL) {
-					startActivity(new Intent(this, UsersActivity.class));
+					Intent intent = new Intent(this, UsersActivity.class);
+					intent.putExtra(
+						Extra.USERS,
+						binder.getService().getConnection(server.getId()).getUsersAsStringArray(
+							conversationForUserList.getName()
+						)
+					);
+					startActivity(intent);
 				} else {
 					Toast.makeText(this, "Only usable from within a channel", Toast.LENGTH_SHORT).show();
 				}

src/org/yaaic/activity/UsersActivity.java

@@ -20,14 +20,34 @@ along with Yaaic.  If not, see <http://www.gnu.org/licenses/>.
 */
 package org.yaaic.activity;
 
-import android.app.Activity;
+import org.yaaic.R;
+import org.yaaic.model.Extra;
+
+import android.app.ListActivity;
+import android.os.Bundle;
+import android.view.Window;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
 
 /**
  * User Activity - Shows a list of users in the current channel
  * 
  * @author Sebastian Kaspari <sebastian@yaaic.org>
  */
-public class UsersActivity extends Activity
+public class UsersActivity extends ListActivity
 {
+	/**
+	 * On create
+	 */
+	@Override
+	public void onCreate(Bundle savedInstanceState)
+	{
+		super.onCreate(savedInstanceState);
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
 		
+		setContentView(R.layout.users);
+		
+		String[] users = getIntent().getExtras().getStringArray(Extra.USERS);
+		getListView().setAdapter(new ArrayAdapter<String>(this, R.layout.useritem, users));
+	}
 }

src/org/yaaic/irc/IRCConnection.java

@@ -996,6 +996,24 @@ public class IRCConnection extends PircBot
 		return channels;
 	}
 	
+	/**
+	 * Get list of users in a channel as array of strings
+	 * 
+	 * @param channel Name of the channel
+	 */
+	public String[] getUsersAsStringArray(String channel)
+	{
+		User[] userArray = getUsers(channel);
+		int mLength = userArray.length;
+		String[] users = new String[mLength];
+		
+		for (int i = 0; i < mLength; i++) {
+			users[i] = userArray[i].getPrefix() + userArray[i].getNick();
+		}
+		
+		return users;
+	}
+	
 	/**
 	 * Quits from the IRC server with default reason.
 	 */

src/org/yaaic/model/Extra.java

@@ -29,4 +29,5 @@ public class Extra
 {
 	public static final String SERVER 		= "server";
 	public static final String CONVERSATION = "conversation";
+	public static final String USERS        = "users";
 }