Add a fragment to MainActivity which will display the current VPN state

The fragment is bound to the VpnStateService and registered as listener.

src/frontends/android/res/drawable/vpn_state_background.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2012 Tobias Brunner
+    Hochschule fuer Technik Rapperswil
+
+    This program 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 2 of the License, or (at your
+    option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+
+    This program 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.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid
+        android:color="#333" />
+
+</shape>

src/frontends/android/res/layout/main.xml

@@ -14,14 +14,21 @@
     for more details.
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
     android:orientation="vertical" >
 
+    <fragment
+            class="org.strongswan.android.ui.VpnStateFragment"
+            android:id="@+id/vpn_state_frag"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
     <fragment
             class="org.strongswan.android.ui.VpnProfileListFragment"
             android:id="@+id/profile_list_frag"
             android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            android:layout_height="0dp"
+            android:layout_weight="1" />
 
 </LinearLayout>

src/frontends/android/res/layout/vpn_state_fragment.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2012 Tobias Brunner
+    Copyright (C) 2012 Giuliano Grassi
+    Copyright (C) 2012 Ralf Sager
+    Hochschule fuer Technik Rapperswil
+
+    This program 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 2 of the License, or (at your
+    option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+
+    This program 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_margin="5dp"
+    android:background="@drawable/vpn_state_background"
+    android:orientation="vertical" >
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        android:background="?android:attr/listDivider" />
+
+</LinearLayout>