diff --git a/src/chatroom-discovery-view-dialog.cpp b/src/chatroom-discovery-view-dialog.cpp
new file mode 100644
index 0000000..7eff07b
--- /dev/null
+++ b/src/chatroom-discovery-view-dialog.cpp
@@ -0,0 +1,70 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013, Regents of the University of California
+ *                     Yingdi Yu
+ *
+ * BSD license, See the LICENSE file for more information
+ *
+ * Author: Mengjin Yan <jane.yan0129@gmail.com>
+ * Author: Yingdi Yu <yingdi@cs.ucla.edu>
+ */
+#include "chatroom-discovery-view-dialog.hpp"
+#include "ui_chatroom-discovery-view-dialog.h"
+
+namespace chronos {
+
+using std::vector;
+using ndn::Name;
+
+ChatroomDiscoveryViewDialog::ChatroomDiscoveryViewDialog(QWidget* parent)
+  : QDialog(parent)
+  , ui(new Ui::ChatroomDiscoveryViewDialog)
+{
+  ui->setupUi(this);
+
+  ui->participantsBrowser->setReadOnly(true);
+
+  connect(ui->closeButton, SIGNAL(clicked()),
+          this, SLOT(onCloseButtonClicked()));
+}
+
+ChatroomDiscoveryViewDialog::~ChatroomDiscoveryViewDialog()
+{
+  delete ui;
+}
+
+void
+ChatroomDiscoveryViewDialog::onCloseButtonClicked()
+{
+  this->close();
+}
+
+void
+ChatroomDiscoveryViewDialog::setChatroomName(QString chatroomName)
+{
+  ui->chatroomNameLabel->setText("Chatroom Name: "+chatroomName);
+}
+
+void
+ChatroomDiscoveryViewDialog::setChatroomTrustModel(QString chatroomTrustModel)
+{
+  ui->chatroomTrustModelLabel->setText("Chatroom Trust Model: "+chatroomTrustModel);
+}
+
+void
+ChatroomDiscoveryViewDialog::setChatroomParticipants(const vector<Name>& participants)
+{
+  QString content;
+  for (vector<Name>::const_iterator it = participants.begin();
+       it != participants.end(); it++) {
+    content.append(QString::fromStdString(it->toUri())).append("\n");
+  }
+
+  ui->participantsBrowser->setPlainText(content);
+}
+
+} // namespace chronos
+
+#if WAF
+#include "chatroom-discovery-view-dialog.moc"
+#endif