major change: Add security support & Adjust GUI

Change-Id: I7abef37169dec1ef4b68e760dee5214c147c1915
diff --git a/src/start-chat-dialog.ui b/src/start-chat-dialog.ui
new file mode 100644
index 0000000..ced5bf5
--- /dev/null
+++ b/src/start-chat-dialog.ui
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>StartChatDialog</class>
+ <widget class="QDialog" name="StartChatDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>300</width>
+    <height>100</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <widget class="QCheckBox" name="withSecurity">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>40</y>
+     <width>480</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>with security</string>
+   </property>
+  </widget>
+  <widget class="QWidget" name="">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>10</y>
+     <width>281</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="chatroomLineLayout">
+    <item>
+     <widget class="QLabel" name="introLabel">
+      <property name="font">
+       <font>
+        <weight>75</weight>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>Chatroom Name:</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QLineEdit" name="chatroomInput"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>60</y>
+     <width>281</width>
+     <height>32</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="buttonLayout" stretch="1,1">
+    <property name="spacing">
+     <number>-1</number>
+    </property>
+    <item>
+     <widget class="QPushButton" name="cancelButton">
+      <property name="text">
+       <string>Cancel</string>
+      </property>
+      <property name="autoDefault">
+       <bool>false</bool>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="okButton">
+      <property name="text">
+       <string>OK</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>