Added a simple 'about' dialog box with menu item to show it.

app/app.iml

@@ -71,6 +71,8 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/22.2.1/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/22.2.1/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
@@ -88,7 +90,10 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="support-v4-22.2.1" level="project" />
     <orderEntry type="library" exported="" name="pebblekit-2.6.0-eclipse" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-22.2.1" level="project" />
     <orderEntry type="library" exported="" name="mpandroidchartlibrary-2-0-7" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-22.2.1" level="project" />
   </component>
 </module>

app/build.gradle

@@ -21,4 +21,5 @@ android {
 dependencies {
     compile files('libs/mpandroidchartlibrary-2-0-7.jar')
     compile files('libs/pebblekit-2.6.0-eclipse.jar')
+    compile 'com.android.support:appcompat-v7:22.2.1'
 }

app/src/main/AndroidManifest.xml

@@ -3,36 +3,45 @@
     package="uk.org.openseizuredetector"
     android:versionCode="17"
     android:versionName="2.0a" >
+
     <uses-sdk android:minSdkVersion="11" />
+
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.SEND_SMS" />
-    <uses-feature android:name="android.hardware.telephony" android:required="false" />
+
-  <application android:label="@string/app_name" 
+    <uses-feature
+        android:name="android.hardware.telephony"
+        android:required="false" />
+
+    <android:uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <android:uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+
+    <application
         android:icon="@drawable/star_of_life_48x48"
-	       >
+        android:label="@string/app_name" >
-    <activity android:name="MainActivity"
+        <activity
-              android:label="@string/app_name"
+            android:name=".MainActivity"
             android:icon="@drawable/star_of_life_48x48"
-	      >
+            android:label="@string/app_name" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-    <activity android:name="PrefActivity"
+        <activity
-              android:label="OpenSeizureDetector Preferences"
+            android:name=".PrefActivity"
             android:icon="@drawable/star_of_life_48x48"
-	      >
+            android:label="OpenSeizureDetector Preferences" >
         </activity>
+
         <service
             android:name=".SdServer"
             android:exported="false" />
+
     </application>
-</manifest> 
 
-
+</manifest><!--  	      android:uiOptions="splitActionBarWhenNarrow" -->
-<!-- 	      android:uiOptions="splitActionBarWhenNarrow"
--->

app/src/main/java/uk/org/openseizuredetector/MainActivity.java

@@ -28,6 +28,7 @@ package uk.org.openseizuredetector;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ActivityManager.RunningServiceInfo;
+import android.app.AlertDialog;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -51,6 +52,7 @@ import android.view.ViewConfiguration;
 import android.view.WindowManager;
 import android.widget.TextView;
 import android.widget.Button;
+
 import java.lang.reflect.Field;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
@@ -58,6 +60,7 @@ import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.Timer;
 import java.util.TimerTask;
+
 import org.apache.http.conn.util.InetAddressUtils;
 
 //MPAndroidChart
@@ -66,8 +69,7 @@ import com.github.mikephil.charting.data.Entry;
 import com.github.mikephil.charting.data.LineData;
 import com.github.mikephil.charting.data.LineDataSet;
 
-public class MainActivity extends Activity
+public class MainActivity extends Activity {
-{
     static final String TAG = "MainActivity";
     private int okColour = Color.BLUE;
     private int warnColour = Color.MAGENTA;
@@ -81,10 +83,11 @@ public class MainActivity extends Activity
     final Handler serverStatusHandler = new Handler();
     Messenger messenger = new Messenger(new ResponseHandler());
 
-    /** Called when the activity is first created. */
+    /**
+     * Called when the activity is first created.
+     */
     @Override
-    public void onCreate(Bundle savedInstanceState)
+    public void onCreate(Bundle savedInstanceState) {
-    {
         super.onCreate(savedInstanceState);
 
         // Initialise the User Interface
@@ -123,7 +126,9 @@ public class MainActivity extends Activity
         Timer uiTimer = new Timer();
         uiTimer.schedule(new TimerTask() {
             @Override
-		public void run() {updateServerStatus();}
+            public void run() {
+                updateServerStatus();
+            }
         }, 0, 1000);
 
     }
@@ -132,8 +137,7 @@ public class MainActivity extends Activity
      * Create Action Bar
      */
     @Override
-    public boolean onCreateOptionsMenu (Menu menu)
+    public boolean onCreateOptionsMenu(Menu menu) {
-    {
         getMenuInflater().inflate(R.menu.main_activity_actions, menu);
         mOptionsMenu = menu;
         return true;
@@ -209,6 +213,11 @@ public class MainActivity extends Activity
                     Log.v(TAG, "exception starting settings activity " + ex.toString());
                 }
                 return true;
+            case R.id.action_about:
+                Log.v(TAG, "action_about");
+                showAbout();
+                return true;
+
             default:
                 return super.onOptionsItemSelected(item);
         }
@@ -257,7 +266,9 @@ public class MainActivity extends Activity
         unbindFromServer();
     }
 
-  /** Defines callbacks for service binding, passed to bindService() */
+    /**
+     * Defines callbacks for service binding, passed to bindService()
+     */
     private ServiceConnection mConnection = new ServiceConnection() {
 
         @Override
@@ -270,8 +281,7 @@ public class MainActivity extends Activity
             if (mSdServer != null) {
                 Log.v(TAG, "onServiceConnected() - Asking server to update its settings");
                 mSdServer.updatePrefs();
-	    }
+            } else {
-	    else {
                 Log.v(TAG, "onServiceConnected() - mSdServer is null - this is wrong!");
             }
         }
@@ -374,7 +384,8 @@ public class MainActivity extends Activity
     }
 
 
-    /** get the ip address of the phone.
+    /**
+     * get the ip address of the phone.
      * Based on http://stackoverflow.com/questions/11015912/how-do-i-get-ip-address-in-ipv4-format
      */
     public String getLocalIpAddress() {
@@ -406,7 +417,6 @@ public class MainActivity extends Activity
     }
 
 
-
     /*
      * updateServerStatus - called by the uiTimer timer periodically.
      * requests the ui to be updated by calling serverStatusRunnable.
@@ -495,8 +505,7 @@ public class MainActivity extends Activity
                                 + mSdServer.mSdData.simpleSpec[i]
                                 + ", ";
                     tv.setText("Spec = " + specStr);
-		    }
+                } else {
-		    else {
                     tv = (TextView) findViewById(R.id.alarmTv);
                     tv.setText("Not Connected to Server");
                     tv.setBackgroundColor(warnColour);
@@ -542,6 +551,7 @@ public class MainActivity extends Activity
     protected void onPause() {
         super.onPause();
     }
+
     @Override
     protected void onResume() {
         super.onResume();
@@ -553,8 +563,39 @@ public class MainActivity extends Activity
     //	String viewText = "Unknown";
     //}
 
+    private String getAppVersionName() {
+        String versionName = "unknown";
+        // From http://stackoverflow.com/questions/4471025/
+        //         how-can-you-get-the-manifest-version-number-
+        //         from-the-apps-layout-xml-variable
+        final PackageManager packageManager = getPackageManager();
+        if (packageManager != null) {
+            try {
+                PackageInfo packageInfo = packageManager.getPackageInfo(getPackageName(), 0);
+                versionName = packageInfo.versionName;
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.v(TAG, "failed to find versionName");
+                versionName = null;
+            }
+        }
+        return versionName;
+    }
+
+    private void showAbout() {
+        View aboutView = getLayoutInflater().inflate(R.layout.about_layout, null, false);
+        String versionName = getAppVersionName();
+        Log.v(TAG,"showAbout() - version name = "+versionName);
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setIcon(R.drawable.icon_24x24);
+        builder.setTitle("OpenSeizureDetector V"+versionName);
+        builder.setView(aboutView);
+        builder.create();
+        builder.show();
+    }
+
     class ResponseHandler extends Handler {
-	@Override public void handleMessage(Message message) {
+        @Override
+        public void handleMessage(Message message) {
             Log.v(TAG, "Message=" + message.toString());
         }
     }

app/src/main/res/layout/about_layout.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 The Android Open Source Project
+          http://www.apache.org/licenses/LICENSE-2.0
+-->
+<ScrollView>
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="20dip">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:autoLink="web"
+        android:text="OpenSeizureDetector epileptic\n
+(tonic-clonic) seizure detector and \n
+alarm system.  Uses a Pebble Smart\n
+watch to detect the shaking \n
+associated with a seizure, \n
+then raises audible and text\n
+message (SMS) alerts for carers.\n
+The system is free and open source - see \n
+http://openseizuredetector.org.uk for details.
+Please report any issues to graham@openseizuredetector.org.uk\n
+or raise an issue on the project github source code \n
+repository - https://github.com/OpenSeizureDetector"
+        />
+
+    <TextView
+        android:id="@+id/about_credits"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="20dip"
+        android:textSize="16sp"
+        android:text="Main Watch App and Android App \n
+copyright Graham Jones, 2015.\n
+The following libraries are used:\n
+- SYLT-FFT - https://github.com/stg/SYLT-FFT by D. Taylor.\n
+- NanoHTTPD - https://github.com/NanoHttpd/nanohttpd\n
+- jQuery - http://jquery.org\n
+- jBeep - http://www.ultraduz.com.br\n
+- Chartjs - http://www.chartjs.org\n
+- MPAndroidChart - https://github.com/PhilJay/MPAndroidChart\n
+\n
+The Logo is based on Star of life2 by Verdy P, \n
+Licensed under Public Domain via\n
+Wikimedia Commons (http://commons.wikimedia.org/wiki/File:Star_of_life2.svg#mediaviewer/File:Star_of_life2.svg).
+"
+        android:autoLink="web"
+        />
+
+</LinearLayout>
+</ScrollView>

app/src/main/res/menu/main_activity_actions.xml

@@ -1,58 +1,56 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:id="@+id/action_accept_alarm"
+    <item
-		android:title="Accept Alarm"
+        android:id="@+id/action_accept_alarm"
         android:showAsAction="never|withText"
-		/>
+        android:title="Accept Alarm" />
 
 
-  <item android:id="@+id/action_launch_pebble_app"
+    <item
+        android:id="@+id/action_launch_pebble_app"
         android:icon="@drawable/stop_server"
-	android:title="Launch Pebble App"
         android:showAsAction="never|withText"
-	/>
+        android:title="Launch Pebble App" />
 
-  <item android:id="@+id/action_start_stop"
+    <item
+        android:id="@+id/action_start_stop"
         android:icon="@drawable/stop_server"
-	android:title="Stop Server"
         android:showAsAction="never|withText"
-	/>
+        android:title="Stop Server" />
 
- <item android:id="@+id/action_test_fault_beep"
+    <item
+        android:id="@+id/action_test_fault_beep"
         android:icon="@drawable/stop_server"
-	android:title="Test Fault Beep"
         android:showAsAction="never|withText"
-	/>
+        android:title="Test Fault Beep" />
 
- <item android:id="@+id/action_test_alarm_beep"
+    <item
+        android:id="@+id/action_test_alarm_beep"
         android:icon="@drawable/stop_server"
-	android:title="Test Alarm Beep"
         android:showAsAction="never|withText"
-	/>
+        android:title="Test Alarm Beep" />
 
-  <item android:id="@+id/action_test_warning_beep"
+    <item
+        android:id="@+id/action_test_warning_beep"
         android:icon="@drawable/stop_server"
-	android:title="Test Warning Beep"
         android:showAsAction="never|withText"
-	/>
+        android:title="Test Warning Beep" />
 
-  <item android:id="@+id/action_test_sms_alarm"
+    <item
+        android:id="@+id/action_test_sms_alarm"
         android:icon="@drawable/stop_server"
-	android:title="Test SMS Alarm Notification"
         android:showAsAction="never|withText"
-	/>
+        android:title="Test SMS Alarm Notification" />
 
 
-  <item android:id="@+id/action_settings"
+    <item
+        android:id="@+id/action_settings"
         android:icon="@drawable/ic_action_settings"
-	android:title="Settings"
         android:showAsAction="never|withText"
-	/>
+        android:title="Settings" />
 
-<!--
+    <item
-  <item android:id="@+id/action_watch_settings"
+        android:id="@+id/action_about"
-	android:icon="@drawable/ic_action_settings"
-	android:title="Watch Settings"
         android:showAsAction="never|withText"
-	/>
+        android:title="About..." />
-  -->
+
  </menu>

app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

app/src/main/res/values/dimens.xml

@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>