major change: Add security support & Adjust GUI

Change-Id: I7abef37169dec1ef4b68e760dee5214c147c1915
diff --git a/src/setting-dialog.ui b/src/setting-dialog.ui
new file mode 100644
index 0000000..f3b4d86
--- /dev/null
+++ b/src/setting-dialog.ui
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SettingDialog</class>
+ <widget class="QDialog" name="SettingDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>300</width>
+    <height>124</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <layout class="QHBoxLayout" name="identityLayout" stretch="3,7">
+       <item>
+        <widget class="QLabel" name="identityLabel">
+         <property name="font">
+          <font>
+           <weight>75</weight>
+           <bold>true</bold>
+          </font>
+         </property>
+         <property name="text">
+          <string>Identity:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLineEdit" name="identityLine"/>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="nickLayout" stretch="3,7">
+       <item>
+        <widget class="QLabel" name="nickLabel">
+         <property name="font">
+          <font>
+           <weight>75</weight>
+           <bold>true</bold>
+          </font>
+         </property>
+         <property name="text">
+          <string>nick:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLineEdit" name="nickLine"/>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="buttonLayout">
+       <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="saveButton">
+         <property name="text">
+          <string>Save</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>