ii

Application/build.gradle

@@ -36,7 +36,7 @@ android {
     buildToolsVersion "25.0.2"
 
     defaultConfig {
-        minSdkVersion 14
+        minSdkVersion 16
         targetSdkVersion 25
     }
 

Application/src/main/AndroidManifest.xml

@@ -47,7 +47,6 @@
             android:configChanges="orientation|keyboardHidden"
             android:label="@string/select_device"
             android:theme="@android:style/Theme.Holo.Dialog"/>
-
+        <service android:name=".BluetoothChatService"></service>
     </application>
-
 </manifest>

Application/src/main/java/org/surfsite/iconsole/BluetoothChatFragment.java

@@ -16,37 +16,33 @@
 
 package org.surfsite.iconsole;
 
+import android.annotation.SuppressLint;
 import android.app.ActionBar;
 import android.app.Activity;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
+import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
+import android.content.ServiceConnection;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.Message;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
-import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.inputmethod.EditorInfo;
-import android.widget.ArrayAdapter;
 import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ListView;
 import android.widget.NumberPicker;
 import android.widget.TextView;
 import android.widget.Toast;
-
+import android.util.Log;
-import org.surfsite.iconsole.R;
-import org.surfsite.iconsole.common.logger.Log;
-
-import java.util.Locale;
 
 /**
  * This fragment controls Bluetooth to communicate with other devices.
@@ -66,6 +62,13 @@ public class BluetoothChatFragment extends Fragment {
     private Button mStopButton;
     private Button mDisconnectButton;
     private NumberPicker mLevel;
+    private TextView mSpeedText;
+    private TextView mPowerText;
+    private TextView mRPMText;
+    private TextView mDistanceText;
+    private TextView mCaloriesText;
+    private TextView mHFText;
+    private TextView mTimeText;
     /**
      * Name of the connected device
      */
@@ -85,6 +88,7 @@ public class BluetoothChatFragment extends Fragment {
      * Member object for the chat services
      */
     private BluetoothChatService mChatService = null;
+    private boolean mIsBound;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -118,10 +122,12 @@ public class BluetoothChatFragment extends Fragment {
 
     @Override
     public void onDestroy() {
-        super.onDestroy();
         if (mChatService != null) {
-            mChatService.stop();
+            mChatService.stopBT();
         }
+        Log.d(TAG, "onDestroy()");
+
+        super.onDestroy();
     }
 
     @Override
@@ -135,7 +141,7 @@ public class BluetoothChatFragment extends Fragment {
             // Only if the state is STATE_NONE, do we know that we haven't started already
             if (mChatService.getState() == BluetoothChatService.STATE_NONE) {
                 // Start the Bluetooth chat services
-                mChatService.start();
+                mChatService.startBT();
             }
         }
     }
@@ -158,6 +164,54 @@ public class BluetoothChatFragment extends Fragment {
         mLevel.setValue(5);
         mLevel.setWrapSelectorWheel(false);
         mLevel.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS);
+        mSpeedText = (TextView) view.findViewById(R.id.Speed);
+        mPowerText = (TextView) view.findViewById(R.id.Power);
+        mRPMText = (TextView) view.findViewById(R.id.RPM);
+        mDistanceText = (TextView) view.findViewById(R.id.Distance);
+        mCaloriesText = (TextView) view.findViewById(R.id.Calories);
+        mHFText = (TextView) view.findViewById(R.id.Heart);
+        mTimeText = (TextView) view.findViewById(R.id.Time);
+    }
+
+    private ServiceConnection mConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder service) {
+            // This is called when the connection with the service has been
+            // established, giving us the service object we can use to
+            // interact with the service.  Because we have bound to a explicit
+            // service that we know is running in our own process, we can
+            // cast its IBinder to a concrete class and directly access it.
+            mChatService = ((BluetoothChatService.BluetoothChatServiceI)service).getService();
+            ((BluetoothChatService.BluetoothChatServiceI)service).setHandler(mHandler);
+            Log.d(TAG, "onServiceConnected()");
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            // This is called when the connection with the service has been
+            // unexpectedly disconnected -- that is, its process crashed.
+            // Because it is running in our same process, we should never
+            // see this happen.
+            mChatService = null;
+
+        }
+    };
+
+    void doBindService() {
+        Log.d(TAG, "doBindService()");
+
+        // Establish a connection with the service.  We use an explicit
+        // class name because we want a specific service implementation that
+        // we know will be running in our own process (and thus won't be
+        // supporting component replacement by other applications).
+        getActivity().bindService(new Intent(getActivity(), BluetoothChatService.class), mConnection , Context.BIND_AUTO_CREATE);
+        mIsBound = true;
+    }
+
+    void doUnbindService() {
+        if (mIsBound) {
+            // Detach our existing connection.
+            getActivity().unbindService(mConnection);
+            mIsBound = false;
+        }
     }
 
     /**
@@ -165,37 +219,45 @@ public class BluetoothChatFragment extends Fragment {
      */
     private void setupChat() {
         Log.d(TAG, "setupChat()");
-/*
-        // Initialize the array adapter for the conversation thread
-        mConversationArrayAdapter = new ArrayAdapter<>(getActivity(), R.layout.message);
 
-        mConversationView.setAdapter(mConversationArrayAdapter);
+        if (!mIsBound)
-*/
+            doBindService();
-
-        // Initialize the BluetoothChatService to perform bluetooth connections
-        mChatService = new BluetoothChatService(getActivity(), mHandler);
 
         mStartButton.setOnClickListener(new View.OnClickListener() {
+            @Override
             public void onClick(View v) {
+                if (mChatService != null)
                     mChatService.startIConsole();
             }
         });
 
         mStopButton.setOnClickListener(new View.OnClickListener() {
+            @Override
             public void onClick(View v) {
+                if (mChatService != null)
                     mChatService.stopIConsole();
             }
         });
 
         mDisconnectButton.setOnClickListener(new View.OnClickListener() {
+            @Override
             public void onClick(View v) {
-                mChatService.stop();
+                if (mChatService != null)
+                    mChatService.stopBT();
             }
         });
 
         mStartButton.setEnabled(false);
         mStopButton.setEnabled(false);
         mDisconnectButton.setEnabled(false);
+        mLevel.setEnabled(false);
+        mLevel.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (mChatService != null)
+                    mChatService.setLevel(mLevel.getValue());
+            }
+        });
     }
 
     /**
@@ -216,6 +278,9 @@ public class BluetoothChatFragment extends Fragment {
      * @param message A string of text to send.
      */
     private void sendMessage(String message) {
+        if (mChatService == null)
+            return;
+
             // Check that we're actually connected before trying anything
         if (mChatService.getState() != BluetoothChatService.STATE_CONNECTED) {
             Toast.makeText(getActivity(), R.string.not_connected, Toast.LENGTH_SHORT).show();
@@ -263,6 +328,7 @@ public class BluetoothChatFragment extends Fragment {
      * The Handler that gets information back from the BluetoothChatService
      */
     private final Handler mHandler = new Handler() {
+        @SuppressLint("DefaultLocale")
         @Override
         public void handleMessage(Message msg) {
             FragmentActivity activity = getActivity();
@@ -275,12 +341,14 @@ public class BluetoothChatFragment extends Fragment {
                             mStartButton.setEnabled(true);
                             mStopButton.setEnabled(true);
                             mDisconnectButton.setEnabled(true);
+                            mLevel.setEnabled(true);
                             break;
                         case BluetoothChatService.STATE_CONNECTING:
                             setStatus(R.string.title_connecting);
                             mStartButton.setEnabled(false);
                             mStopButton.setEnabled(false);
                             mDisconnectButton.setEnabled(false);
+                            mLevel.setEnabled(false);
                             break;
                         case BluetoothChatService.STATE_LISTEN:
                         case BluetoothChatService.STATE_NONE:
@@ -288,19 +356,22 @@ public class BluetoothChatFragment extends Fragment {
                             mStartButton.setEnabled(false);
                             mStopButton.setEnabled(false);
                             mDisconnectButton.setEnabled(false);
+                            mLevel.setEnabled(false);
                             break;
                     }
                     break;
                 case Constants.MESSAGE_DATA:
+                    if (!(msg.obj instanceof IConsole.Data))
+                        return;
                     IConsole.Data data = (IConsole.Data) msg.obj;
-                    // FIXME
+                    mSpeedText.setText(String.format("Speed\n% 3.1f", data.mSpeed10 / 10.0));
-                    // insert text here
+                    mPowerText.setText(String.format("Power\n% 3.1f", data.mPower10 / 10.0));
-                    /*
+                    mRPMText.setText(String.format("RPM\n%d", data.mRPM));
-                    String dataMessage = String.format(Locale.US, "Time: %d Speed: %3.1f Power: %3.1f RPM: %d LVL: %d Dist: %4.1f Cal: %d HF: %d",
+                    mDistanceText.setText(String.format("Distance\n% 3.1f", data.mDistance10 / 10.0));
-                            data.mTime, data.mSpeed10 / 10.0, data.mPower10 / 10.0, data.mRPM,
+                    mCaloriesText.setText(String.format("Calories\n% 3.1f", data.mSpeed10 / 10.0));
-                            data.mLevel, data.mDistance10 / 10.0, data.mCalories, data.mHF);
+                    mHFText.setText(String.format("Heart\n%d", data.mHF));
-                            */
+                    mTimeText.setText(String.format("Time:\n%s",data.getTimeStr()));
-                    //mConversationArrayAdapter.add(mConnectedDeviceName + ":  " + dataMessage);
+                    mLevel.setValue(data.mLevel);
                     break;
                 case Constants.MESSAGE_WRITE:
                     //byte[] writeBuf = (byte[]) msg.obj;
@@ -374,6 +445,7 @@ public class BluetoothChatFragment extends Fragment {
         // Get the BluetoothDevice object
         BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address);
         // Attempt to connect to the device
+        if (mChatService != null)
             mChatService.connect(device);
     }
 

Application/src/main/java/org/surfsite/iconsole/BluetoothChatService.java

@@ -16,20 +16,26 @@
 
 package org.surfsite.iconsole;
 
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothSocket;
 import android.content.Context;
+import android.content.Intent;
+import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.Message;
 
-import org.surfsite.iconsole.common.logger.Log;
+import android.util.Log;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.util.Arrays;
 import java.util.UUID;
 
 /**
@@ -38,7 +44,7 @@ import java.util.UUID;
  * incoming connections, a thread for connecting with a device, and a
  * thread for performing data transmissions when connected.
  */
-public class BluetoothChatService {
+public class BluetoothChatService extends Service {
     // Debugging
     private static final String TAG = "BluetoothChatService";
     // Name for the SDP record when creating server socket
@@ -49,7 +55,7 @@ public class BluetoothChatService {
     private static final UUID SERIAL_PORT_CLASS = UUID.fromString("00001101-0000-1000-8000-00805f9b34fb");
     // Member fields
     private final BluetoothAdapter mAdapter;
-    private final Handler mHandler;
+    private Handler mHandler;
 
     private ConnectThread mConnectThread;
     private ConnectedThread mConnectedThread;
@@ -61,60 +67,47 @@ public class BluetoothChatService {
     public static final int STATE_LISTEN = 1;     // now listening for incoming connections
     public static final int STATE_CONNECTING = 2; // now initiating an outgoing connection
     public static final int STATE_CONNECTED = 3;  // now connected to a remote device
+    private NotificationManager mNM;
 
-    /**
+    private int NOTIFICATION = R.string.local_service_started;
-     * Constructor. Prepares a new BluetoothChat session.
+
-     *
+    public BluetoothChatService() {
-     * @param context The UI Activity Context
+        super();
-     * @param handler A Handler to send messages back to the UI Activity
-     */
-    public BluetoothChatService(Context context, Handler handler) {
         mAdapter = BluetoothAdapter.getDefaultAdapter();
         mState = STATE_NONE;
         mNewState = mState;
+    }
+
+
+    public class BluetoothChatServiceI extends Binder {
+        BluetoothChatService getService() {
+            return BluetoothChatService.this;
+        }
+        void setHandler(Handler handler) {
             mHandler = handler;
         }
-
-
-    /**
-     * Update UI title according to the current state of the chat connection
-     */
-    private synchronized void updateUserInterfaceTitle() {
-        mState = getState();
-        Log.d(TAG, "updateUserInterfaceTitle() " + mNewState + " -> " + mState);
-        mNewState = mState;
-
-        // Give the new state to the Handler so the UI Activity can update
-        mHandler.obtainMessage(Constants.MESSAGE_STATE_CHANGE, mNewState, -1).sendToTarget();
     }
 
-    /**
+    @Override
-     * Return the current connection state.
+    public void onCreate() {
-     */
+        super.onCreate();
-    public synchronized int getState() {
+
-        return mState;
+        mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+
+        // Display a notification about us starting.  We put an icon in the status bar.
+        showNotification();
     }
 
-    /**
+    boolean startIConsole() {
-     * Start the chat service. Specifically start AcceptThread to begin a
+        return mConnectedThread.startIConsole();
-     * session in listening (server) mode. Called by the Activity onResume()
-     */
-    public synchronized void start() {
-        Log.d(TAG, "start");
-
-        // Cancel any thread attempting to make a connection
-        if (mConnectThread != null) {
-            mConnectThread.cancel();
-            mConnectThread = null;
     }
 
-        // Cancel any thread currently running a connection
+    boolean stopIConsole() {
-        if (mConnectedThread != null) {
+        return mConnectedThread.stopIConsole();
-            mConnectedThread.cancel();
-            mConnectedThread = null;
     }
-        // Update UI title
+
-        updateUserInterfaceTitle();
+    boolean setLevel(int level) {
+        return mConnectedThread.setLevel(level);
     }
 
     /**
@@ -146,6 +139,100 @@ public class BluetoothChatService {
         updateUserInterfaceTitle();
     }
 
+    @Override
+    public IBinder onBind(Intent intent) {
+        Log.i(TAG, "onBind");
+
+        return mBinder;
+    }
+
+
+    // This is the object that receives interactions from clients.  See
+    // RemoteService for a more complete example.
+    private final IBinder mBinder = new BluetoothChatServiceI();
+
+    /**
+     * Update UI title according to the current state of the chat connection
+     */
+    private synchronized void updateUserInterfaceTitle() {
+        mState = getState();
+        Log.d(TAG, "updateUserInterfaceTitle() " + mNewState + " -> " + mState);
+        mNewState = mState;
+
+        // Give the new state to the Handler so the UI Activity can update
+        mHandler.obtainMessage(Constants.MESSAGE_STATE_CHANGE, mNewState, -1).sendToTarget();
+    }
+
+    /**
+     * Return the current connection state.
+     */
+    public synchronized int getState() {
+        return mState;
+    }
+
+    /**
+     * Start the chat service. Specifically startBT AcceptThread to begin a
+     * session in listening (server) mode. Called by the Activity onResume()
+     */
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        Log.i(TAG, "Received onStartCommand() id " + startId + ": " + intent);
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        stopBT();
+        // Cancel the persistent notification.
+        mNM.cancel(NOTIFICATION);
+
+        // Tell the user we stopped.
+        Log.i(TAG, "onDestroy");
+        super.onDestroy();
+
+    }
+    /**
+     * Show a notification while this service is running.
+     */
+    private void showNotification() {
+        // In this sample, we'll use the same text for the ticker and the expanded notification
+        CharSequence text = getText(R.string.local_service_started);
+
+        // The PendingIntent to launch our activity if the user selects this notification
+        PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
+                new Intent(this, MainActivity.class), 0);
+
+        // Set the info for the views that show in the notification panel.
+        Notification notification = new Notification.Builder(this)
+                .setSmallIcon(R.drawable.ic_action_device_access_bluetooth_searching)  // the status icon
+                .setTicker(text)  // the status text
+                .setWhen(System.currentTimeMillis())  // the time stamp
+                .setContentTitle(getText(R.string.local_service_label))  // the label of the entry
+                .setContentText(text)  // the contents of the entry
+                .setContentIntent(contentIntent)  // The intent to send when the entry is clicked
+                .build();
+
+        // Send the notification.
+        mNM.notify(NOTIFICATION, notification);
+    }
+
+    void startBT() {
+        Log.d(TAG, "startBT");
+
+        // Cancel any thread attempting to make a connection
+        if (mConnectThread != null) {
+            mConnectThread.cancel();
+            mConnectThread = null;
+        }
+
+        // Cancel any thread currently running a connection
+        if (mConnectedThread != null) {
+            mConnectedThread.cancel();
+            mConnectedThread = null;
+        }
+        // Update UI title
+        updateUserInterfaceTitle();
+    }
+
     /**
      * Start the ConnectedThread to begin managing a Bluetooth connection
      *
@@ -185,8 +272,8 @@ public class BluetoothChatService {
     /**
      * Stop all threads
      */
-    public synchronized void stop() {
+    public synchronized void stopBT() {
-        Log.d(TAG, "stop");
+        Log.d(TAG, "stopBT");
 
         if (mConnectThread != null) {
             mConnectThread.cancel();
@@ -203,13 +290,6 @@ public class BluetoothChatService {
         updateUserInterfaceTitle();
     }
 
-    public synchronized boolean startIConsole() {
-        return mConnectedThread.startIConsole();
-    }
-
-    public synchronized boolean stopIConsole() {
-        return mConnectedThread.stopIConsole();
-    }
 
     /**
      * Indicate that the connection attempt failed and notify the UI Activity.
@@ -227,7 +307,7 @@ public class BluetoothChatService {
         updateUserInterfaceTitle();
 
         // Start the service over to restart listening mode
-        BluetoothChatService.this.start();
+        BluetoothChatService.this.startBT();
     }
 
     /**
@@ -246,7 +326,7 @@ public class BluetoothChatService {
         updateUserInterfaceTitle();
 
         // Start the service over to restart listening mode
-        BluetoothChatService.this.start();
+        BluetoothChatService.this.startBT();
     }
 
     /**
@@ -254,7 +334,7 @@ public class BluetoothChatService {
      * with a device. It runs straight through; the connection either
      * succeeds or fails.
      */
-    private class ConnectThread extends Thread {
+     class ConnectThread extends Thread {
         private final BluetoothSocket mmSocket;
         private final BluetoothDevice mmDevice;
 
@@ -318,7 +398,7 @@ public class BluetoothChatService {
      * This thread runs during a connection with a remote device.
      * It handles all incoming and outgoing transmissions.
      */
-    private class ConnectedThread extends Thread {
+    class ConnectedThread extends Thread {
         private final BluetoothSocket mmSocket;
         private final InputStream mmInStream;
         private final OutputStream mmOutStream;

Application/src/main/java/org/surfsite/iconsole/DeviceListActivity.java

@@ -24,6 +24,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 import android.view.Window;
 import android.widget.AdapterView;
@@ -33,7 +34,6 @@ import android.widget.ListView;
 import android.widget.TextView;
 
 import org.surfsite.iconsole.R;
-import org.surfsite.iconsole.common.logger.Log;
 
 import java.util.Set;
 
@@ -153,7 +153,7 @@ public class DeviceListActivity extends Activity {
         // Turn on sub-title for new devices
         findViewById(R.id.title_new_devices).setVisibility(View.VISIBLE);
 
-        // If we're already discovering, stop it
+        // If we're already discovering, stopBT it
         if (mBtAdapter.isDiscovering()) {
             mBtAdapter.cancelDiscovery();
         }

Application/src/main/java/org/surfsite/iconsole/IConsole.java

@@ -1,12 +1,14 @@
 package org.surfsite.iconsole;
 
+import android.support.annotation.Nullable;
+import android.util.Log;
+
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.util.Arrays;
 import java.util.Locale;
 import java.util.concurrent.TimeoutException;
-import org.surfsite.iconsole.common.logger.Log;
 
 /**
  * Created by harald on 25.04.17.
@@ -52,7 +54,8 @@ class IConsole {
     private final DataListener mDataListener;
     private final DebugListener mDebugListener;
 
-    IConsole(InputStream inputStream, OutputStream outputStream, DataListener dataListener, DebugListener debugListener) {
+    IConsole(InputStream inputStream, OutputStream outputStream,
+             @Nullable DataListener dataListener, @Nullable DebugListener debugListener) {
         this.mInputStream = inputStream;
         this.mOutputStream = outputStream;
         this.mDataListener = dataListener;
@@ -90,6 +93,25 @@ class IConsole {
             this.mPower10    = 100 * (bytes[16] - 1) + bytes[17] - 1;
             this.mLevel      = bytes[18] -1;
         }
+
+        String getTimeStr() {
+            long day, hour, min, sec;
+            StringBuilder b = new StringBuilder();
+            day = mTime / 60 / 60 / 24;
+            if (day > 0)
+                b.append(String.format(Locale.US, "%02d:", day));
+            hour = (mTime % (60 * 60 * 24)) / 60 / 60;
+            if (hour > 0)
+                if (day > 0)
+                    b.append(String.format(Locale.US, "%02d:", hour));
+                else
+                    b.append(String.format(Locale.US, "%d:", hour));
+            min = (mTime % (60 * 60)) / 60;
+            sec = mTime % 60;
+            b.append(String.format(Locale.US, "%02d:%02d", min, sec));
+            return b.toString();
+        }
+
     }
 
     interface DataListener {
@@ -127,7 +149,7 @@ class IConsole {
         return true;
     }
 
-    boolean send(byte[] packet, byte expect, int plen) throws IOException {
+    private boolean send(byte[] packet, byte expect, int plen) throws IOException {
         long now = System.currentTimeMillis();
 
         if ((now - mTimesent) < ((mCurrentState == State.READ) ? 500 : 200)) {
@@ -136,6 +158,7 @@ class IConsole {
 
         // Flush input stream
         try {
+            //noinspection ResultOfMethodCallIgnored
             mInputStream.skip(mInputStream.available());
         } catch (IOException e) {
             ; // ignore
@@ -263,6 +286,7 @@ class IConsole {
         //Log.d(TAG, "processIOAck next state");
 
         if(mCurrentState == State.READ)
+            if (null != mDataListener)
                 mDataListener.onData(new Data(got));
 
         mCurrentState = mNextState;
@@ -318,6 +342,7 @@ class IConsole {
                 }
             } catch (Exception e) {
                 Log.e(TAG, "processIO", e);
+                if (null != mDataListener)
                     mDataListener.onError(e);
                 return false;
             }

Application/src/main/java/org/surfsite/iconsole/MainActivity.java

@@ -17,18 +17,22 @@
 
 package org.surfsite.iconsole;
 
+import android.app.Activity;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
 import android.os.Bundle;
+import android.os.IBinder;
+import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.WindowManager;
 import android.widget.ViewAnimator;
 
-import org.surfsite.iconsole.R;
+
-import org.surfsite.iconsole.common.activities.SampleActivityBase;
-import org.surfsite.iconsole.common.logger.Log;
-import org.surfsite.iconsole.common.logger.LogFragment;
-import org.surfsite.iconsole.common.logger.LogWrapper;
-import org.surfsite.iconsole.common.logger.MessageOnlyLogFilter;
 
 /**
  * A simple launcher activity containing a summary sample description, sample log and a custom
@@ -37,7 +41,7 @@ import org.surfsite.iconsole.common.logger.MessageOnlyLogFilter;
  * For devices with displays with a width of 720dp or greater, the sample log is always visible,
  * on other devices it's visibility is controlled by an item on the Action Bar.
  */
-public class MainActivity extends SampleActivityBase {
+public class MainActivity extends FragmentActivity {
 
     public static final String TAG = "MainActivity";
 
@@ -55,6 +59,12 @@ public class MainActivity extends SampleActivityBase {
             transaction.replace(R.id.sample_content_fragment, fragment);
             transaction.commit();
         }
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        ComponentName componentName = startService(new Intent(this, BluetoothChatService.class));
+        if (componentName == null)
+            Log.e(TAG, "componentName == null");
+        else
+            Log.i(TAG, "Service started");
     }
 
     @Override
@@ -66,7 +76,7 @@ public class MainActivity extends SampleActivityBase {
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         MenuItem logToggle = menu.findItem(R.id.menu_toggle_log);
-        logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator);
+        //logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator);
         logToggle.setTitle(mLogShown ? R.string.sample_hide_log : R.string.sample_show_log);
 
         return super.onPrepareOptionsMenu(menu);
@@ -90,9 +100,7 @@ public class MainActivity extends SampleActivityBase {
         */
         return super.onOptionsItemSelected(item);
     }
-
+/*
-    /** Create a chain of targets that will receive log data */
-    @Override
     public void initializeLogging() {
         // Wraps Android's native log framework.
         LogWrapper logWrapper = new LogWrapper();
@@ -110,4 +118,5 @@ public class MainActivity extends SampleActivityBase {
 
         Log.i(TAG, "Ready");
     }
+    */
 }

Application/src/main/java/org/surfsite/iconsole/common/activities/SampleActivityBase.java

@@ -1,52 +0,0 @@
-/*
-* Copyright 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-package org.surfsite.iconsole.common.activities;
-
-import android.os.Bundle;
-import android.support.v4.app.FragmentActivity;
-
-import org.surfsite.iconsole.common.logger.Log;
-import org.surfsite.iconsole.common.logger.LogWrapper;
-
-/**
- * Base launcher activity, to handle most of the common plumbing for samples.
- */
-public class SampleActivityBase extends FragmentActivity {
-
-    public static final String TAG = "SampleActivityBase";
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    protected  void onStart() {
-        super.onStart();
-        initializeLogging();
-    }
-
-    /** Set up targets to receive log data */
-    public void initializeLogging() {
-        // Using Log, front-end to the logging chain, emulates android.util.log method signatures.
-        // Wraps Android's native log framework
-        LogWrapper logWrapper = new LogWrapper();
-        Log.setLogNode(logWrapper);
-
-        Log.i(TAG, "Ready");
-    }
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/Log.java

@@ -1,236 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.surfsite.iconsole.common.logger;
-
-/**
- * Helper class for a list (or tree) of LoggerNodes.
- *
- * <p>When this is set as the head of the list,
- * an instance of it can function as a drop-in replacement for {@link android.util.Log}.
- * Most of the methods in this class server only to map a method call in Log to its equivalent
- * in LogNode.</p>
- */
-public class Log {
-    // Grabbing the native values from Android's native logging facilities,
-    // to make for easy migration and interop.
-    public static final int NONE = -1;
-    public static final int VERBOSE = android.util.Log.VERBOSE;
-    public static final int DEBUG = android.util.Log.DEBUG;
-    public static final int INFO = android.util.Log.INFO;
-    public static final int WARN = android.util.Log.WARN;
-    public static final int ERROR = android.util.Log.ERROR;
-    public static final int ASSERT = android.util.Log.ASSERT;
-
-    // Stores the beginning of the LogNode topology.
-    private static LogNode mLogNode;
-
-    /**
-     * Returns the next LogNode in the linked list.
-     */
-    public static LogNode getLogNode() {
-        return mLogNode;
-    }
-
-    /**
-     * Sets the LogNode data will be sent to.
-     */
-    public static void setLogNode(LogNode node) {
-        mLogNode = node;
-    }
-
-    /**
-     * Instructs the LogNode to print the log data provided. Other LogNodes can
-     * be chained to the end of the LogNode as desired.
-     *
-     * @param priority Log level of the data being logged. Verbose, Error, etc.
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void println(int priority, String tag, String msg, Throwable tr) {
-        if (mLogNode != null) {
-            mLogNode.println(priority, tag, msg, tr);
-        }
-    }
-
-    /**
-     * Instructs the LogNode to print the log data provided. Other LogNodes can
-     * be chained to the end of the LogNode as desired.
-     *
-     * @param priority Log level of the data being logged. Verbose, Error, etc.
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged. The actual message to be logged.
-     */
-    public static void println(int priority, String tag, String msg) {
-        println(priority, tag, msg, null);
-    }
-
-   /**
-     * Prints a message at VERBOSE priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void v(String tag, String msg, Throwable tr) {
-        println(VERBOSE, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at VERBOSE priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void v(String tag, String msg) {
-        v(tag, msg, null);
-    }
-
-
-    /**
-     * Prints a message at DEBUG priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void d(String tag, String msg, Throwable tr) {
-        println(DEBUG, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at DEBUG priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void d(String tag, String msg) {
-        d(tag, msg, null);
-    }
-
-    /**
-     * Prints a message at INFO priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void i(String tag, String msg, Throwable tr) {
-        println(INFO, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at INFO priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void i(String tag, String msg) {
-        i(tag, msg, null);
-    }
-
-    /**
-     * Prints a message at WARN priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void w(String tag, String msg, Throwable tr) {
-        println(WARN, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at WARN priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void w(String tag, String msg) {
-        w(tag, msg, null);
-    }
-
-    /**
-     * Prints a message at WARN priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void w(String tag, Throwable tr) {
-        w(tag, null, tr);
-    }
-
-    /**
-     * Prints a message at ERROR priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void e(String tag, String msg, Throwable tr) {
-        println(ERROR, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at ERROR priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void e(String tag, String msg) {
-        e(tag, msg, null);
-    }
-
-    /**
-     * Prints a message at ASSERT priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void wtf(String tag, String msg, Throwable tr) {
-        println(ASSERT, tag, msg, tr);
-    }
-
-    /**
-     * Prints a message at ASSERT priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param msg The actual message to be logged.
-     */
-    public static void wtf(String tag, String msg) {
-        wtf(tag, msg, null);
-    }
-
-    /**
-     * Prints a message at ASSERT priority.
-     *
-     * @param tag Tag for for the log data. Can be used to organize log statements.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public static void wtf(String tag, Throwable tr) {
-        wtf(tag, null, tr);
-    }
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/LogFragment.java

@@ -1,109 +0,0 @@
-/*
-* Copyright 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.surfsite.iconsole.common.logger;
-
-import android.graphics.Typeface;
-import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ScrollView;
-
-/**
- * Simple fraggment which contains a LogView and uses is to output log data it receives
- * through the LogNode interface.
- */
-public class LogFragment extends Fragment {
-
-    private LogView mLogView;
-    private ScrollView mScrollView;
-
-    public LogFragment() {}
-
-    public View inflateViews() {
-        mScrollView = new ScrollView(getActivity());
-        ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT);
-        mScrollView.setLayoutParams(scrollParams);
-
-        mLogView = new LogView(getActivity());
-        ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams);
-        logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
-        mLogView.setLayoutParams(logParams);
-        mLogView.setClickable(true);
-        mLogView.setFocusable(true);
-        mLogView.setTypeface(Typeface.MONOSPACE);
-
-        // Want to set padding as 16 dips, setPadding takes pixels.  Hooray math!
-        int paddingDips = 16;
-        double scale = getResources().getDisplayMetrics().density;
-        int paddingPixels = (int) ((paddingDips * (scale)) + .5);
-        mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels);
-        mLogView.setCompoundDrawablePadding(paddingPixels);
-
-        mLogView.setGravity(Gravity.BOTTOM);
-        mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium);
-
-        mScrollView.addView(mLogView);
-        return mScrollView;
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-
-        View result = inflateViews();
-
-        mLogView.addTextChangedListener(new TextWatcher() {
-            @Override
-            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
-
-            @Override
-            public void onTextChanged(CharSequence s, int start, int before, int count) {}
-
-            @Override
-            public void afterTextChanged(Editable s) {
-                mScrollView.fullScroll(ScrollView.FOCUS_DOWN);
-            }
-        });
-        return result;
-    }
-
-    public LogView getLogView() {
-        return mLogView;
-    }
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/LogNode.java

@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.surfsite.iconsole.common.logger;
-
-/**
- * Basic interface for a logging system that can output to one or more targets.
- * Note that in addition to classes that will output these logs in some format,
- * one can also implement this interface over a filter and insert that in the chain,
- * such that no targets further down see certain data, or see manipulated forms of the data.
- * You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data
- * it received to HTML and sent it along to the next node in the chain, without printing it
- * anywhere.
- */
-public interface LogNode {
-
-    /**
-     * Instructs first LogNode in the list to print the log data provided.
-     * @param priority Log level of the data being logged.  Verbose, Error, etc.
-     * @param tag Tag for for the log data.  Can be used to organize log statements.
-     * @param msg The actual message to be logged. The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    public void println(int priority, String tag, String msg, Throwable tr);
-
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/LogView.java

@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.surfsite.iconsole.common.logger;
-
-import android.app.Activity;
-import android.content.Context;
-import android.util.*;
-import android.widget.TextView;
-
-/** Simple TextView which is used to output log data received through the LogNode interface.
-*/
-public class LogView extends TextView implements LogNode {
-
-    public LogView(Context context) {
-        super(context);
-    }
-
-    public LogView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public LogView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    /**
-     * Formats the log data and prints it out to the LogView.
-     * @param priority Log level of the data being logged.  Verbose, Error, etc.
-     * @param tag Tag for for the log data.  Can be used to organize log statements.
-     * @param msg The actual message to be logged. The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    @Override
-    public void println(int priority, String tag, String msg, Throwable tr) {
-
-        
-        String priorityStr = null;
-
-        // For the purposes of this View, we want to print the priority as readable text.
-        switch(priority) {
-            case android.util.Log.VERBOSE:
-                priorityStr = "VERBOSE";
-                break;
-            case android.util.Log.DEBUG:
-                priorityStr = "DEBUG";
-                break;
-            case android.util.Log.INFO:
-                priorityStr = "INFO";
-                break;
-            case android.util.Log.WARN:
-                priorityStr = "WARN";
-                break;
-            case android.util.Log.ERROR:
-                priorityStr = "ERROR";
-                break;
-            case android.util.Log.ASSERT:
-                priorityStr = "ASSERT";
-                break;
-            default:
-                break;
-        }
-
-        // Handily, the Log class has a facility for converting a stack trace into a usable string.
-        String exceptionStr = null;
-        if (tr != null) {
-            exceptionStr = android.util.Log.getStackTraceString(tr);
-        }
-
-        // Take the priority, tag, message, and exception, and concatenate as necessary
-        // into one usable line of text.
-        final StringBuilder outputBuilder = new StringBuilder();
-
-        String delimiter = "\t";
-        appendIfNotNull(outputBuilder, priorityStr, delimiter);
-        appendIfNotNull(outputBuilder, tag, delimiter);
-        appendIfNotNull(outputBuilder, msg, delimiter);
-        appendIfNotNull(outputBuilder, exceptionStr, delimiter);
-
-        // In case this was originally called from an AsyncTask or some other off-UI thread,
-        // make sure the update occurs within the UI thread.
-        ((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() {
-            @Override
-            public void run() {
-                // Display the text we just generated within the LogView.
-                appendToLog(outputBuilder.toString());
-            }
-        })));
-
-        if (mNext != null) {
-            mNext.println(priority, tag, msg, tr);
-        }
-    }
-
-    public LogNode getNext() {
-        return mNext;
-    }
-
-    public void setNext(LogNode node) {
-        mNext = node;
-    }
-
-    /** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since
-     * the logger takes so many arguments that might be null, this method helps cut out some of the
-     * agonizing tedium of writing the same 3 lines over and over.
-     * @param source StringBuilder containing the text to append to.
-     * @param addStr The String to append
-     * @param delimiter The String to separate the source and appended strings. A tab or comma,
-     *                  for instance.
-     * @return The fully concatenated String as a StringBuilder
-     */
-    private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) {
-        if (addStr != null) {
-            if (addStr.length() == 0) {
-                delimiter = "";
-            }
-
-            return source.append(addStr).append(delimiter);
-        }
-        return source;
-    }
-
-    // The next LogNode in the chain.
-    LogNode mNext;
-
-    /** Outputs the string as a new line of log data in the LogView. */
-    public void appendToLog(String s) {
-        append("\n" + s);
-    }
-
-
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/LogWrapper.java

@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.surfsite.iconsole.common.logger;
-
-import android.util.Log;
-
-/**
- * Helper class which wraps Android's native Log utility in the Logger interface.  This way
- * normal DDMS output can be one of the many targets receiving and outputting logs simultaneously.
- */
-public class LogWrapper implements LogNode {
-
-    // For piping:  The next node to receive Log data after this one has done its work.
-    private LogNode mNext;
-
-    /**
-     * Returns the next LogNode in the linked list.
-     */
-    public LogNode getNext() {
-        return mNext;
-    }
-
-    /**
-     * Sets the LogNode data will be sent to..
-     */
-    public void setNext(LogNode node) {
-        mNext = node;
-    }
-
-    /**
-     * Prints data out to the console using Android's native log mechanism.
-     * @param priority Log level of the data being logged.  Verbose, Error, etc.
-     * @param tag Tag for for the log data.  Can be used to organize log statements.
-     * @param msg The actual message to be logged. The actual message to be logged.
-     * @param tr If an exception was thrown, this can be sent along for the logging facilities
-     *           to extract and print useful information.
-     */
-    @Override
-    public void println(int priority, String tag, String msg, Throwable tr) {
-        // There actually are log methods that don't take a msg parameter.  For now,
-        // if that's the case, just convert null to the empty string and move on.
-        String useMsg = msg;
-        if (useMsg == null) {
-            useMsg = "";
-        }
-
-        // If an exeption was provided, convert that exception to a usable string and attach
-        // it to the end of the msg method.
-        if (tr != null) {
-            msg += "\n" + Log.getStackTraceString(tr);
-        }
-
-        // This is functionally identical to Log.x(tag, useMsg);
-        // For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg)
-        Log.println(priority, tag, useMsg);
-
-        // If this isn't the last node in the chain, move things along.
-        if (mNext != null) {
-            mNext.println(priority, tag, msg, tr);
-        }
-    }
-}

Application/src/main/java/org/surfsite/iconsole/common/logger/MessageOnlyLogFilter.java

@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.surfsite.iconsole.common.logger;
-
-/**
- * Simple {@link LogNode} filter, removes everything except the message.
- * Useful for situations like on-screen log output where you don't want a lot of metadata displayed,
- * just easy-to-read message updates as they're happening.
- */
-public class MessageOnlyLogFilter implements LogNode {
-
-    LogNode mNext;
-
-    /**
-     * Takes the "next" LogNode as a parameter, to simplify chaining.
-     *
-     * @param next The next LogNode in the pipeline.
-     */
-    public MessageOnlyLogFilter(LogNode next) {
-        mNext = next;
-    }
-
-    public MessageOnlyLogFilter() {
-    }
-
-    @Override
-    public void println(int priority, String tag, String msg, Throwable tr) {
-        if (mNext != null) {
-            getNext().println(Log.NONE, null, msg, null);
-        }
-    }
-
-    /**
-     * Returns the next LogNode in the chain.
-     */
-    public LogNode getNext() {
-        return mNext;
-    }
-
-    /**
-     * Sets the LogNode data will be sent to..
-     */
-    public void setNext(LogNode node) {
-        mNext = node;
-    }
-
-}

Application/src/main/res/layout-w720dp/activity_main.xml

@@ -20,48 +20,6 @@
       android:layout_height="match_parent"
       android:id="@+id/sample_main_layout">
 
-    <LinearLayout
-          android:id="@+id/sample_output"
-          android:layout_width="0px"
-          android:layout_height="match_parent"
-          android:layout_weight="1"
-          android:orientation="vertical">
-
-        <FrameLayout
-              style="@style/Widget.SampleMessageTile"
-              android:layout_width="match_parent"
-              android:layout_height="wrap_content">
-
-            <TextView
-                  style="@style/Widget.SampleMessage"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"
-                  android:paddingLeft="@dimen/margin_medium"
-                  android:paddingRight="@dimen/margin_medium"
-                  android:paddingTop="@dimen/margin_large"
-                  android:paddingBottom="@dimen/margin_large"
-                  android:text="@string/intro_message" />
-        </FrameLayout>
-
-        <View
-              android:layout_width="match_parent"
-              android:layout_height="1dp"
-              android:background="@android:color/darker_gray" />
-
-        <fragment
-              android:name="org.surfsite.iconsole.common.logger.LogFragment"
-              android:id="@+id/log_fragment"
-              android:layout_width="match_parent"
-              android:layout_height="0px"
-              android:layout_weight="1" />
-
-    </LinearLayout>
-
-    <View
-          android:layout_width="1dp"
-          android:layout_height="match_parent"
-          android:background="@android:color/darker_gray" />
-
     <FrameLayout
           android:id="@+id/sample_content_fragment"
           android:layout_weight="2"

Application/src/main/res/layout/activity_main.xml

@@ -20,28 +20,9 @@
       android:layout_height="match_parent"
       android:id="@+id/sample_main_layout">
 
-    <FrameLayout
-          android:id="@+id/sample_output"
-          android:layout_width="match_parent"
-          android:layout_height="0px"
-          android:layout_weight="1">
-
-        <fragment
-              android:name="org.surfsite.iconsole.common.logger.LogFragment"
-              android:id="@+id/log_fragment"
-              android:layout_width="match_parent"
-              android:layout_height="match_parent" />
-
-    </FrameLayout>
-
-    <View
-          android:layout_width="match_parent"
-          android:layout_height="1dp"
-          android:background="@android:color/darker_gray" />
-
     <FrameLayout
           android:id="@+id/sample_content_fragment"
-          android:layout_weight="2"
+          android:layout_weight="4"
           android:layout_width="match_parent"
           android:layout_height="0px" />
 

Application/src/main/res/layout/fragment_bluetooth_chat.xml

@@ -22,147 +22,272 @@
     tools:layout_editor_absoluteY="0dp"
     tools:layout_editor_absoluteX="0dp" >
 
+    <TextView
+        android:id="@+id/textView8"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="RPM"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/RPM"
+        app:layout_constraintRight_toLeftOf="@+id/guideline"
+        android:layout_marginRight="16dp"
+        android:layout_marginLeft="16dp"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline3"
+        app:layout_constraintTop_toTopOf="@+id/guideline6"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/textView7"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Calories"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/Calories"
+        app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        android:layout_marginRight="16dp"
+        android:layout_marginLeft="16dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/guideline6"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/textView6"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Heart"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/Heart"
+        android:layout_marginLeft="16dp"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline3"
+        app:layout_constraintRight_toLeftOf="@+id/guideline"
+        android:layout_marginRight="16dp"
+        app:layout_constraintTop_toTopOf="@+id/guideline4"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/textView5"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Distance"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/Distance"
+        android:layout_marginLeft="16dp"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline3"
+        app:layout_constraintRight_toLeftOf="@+id/guideline"
+        android:layout_marginRight="16dp"
+        app:layout_constraintTop_toTopOf="@+id/guideline5"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/textView4"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Speed"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/Speed"
+        app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        android:layout_marginRight="16dp"
+        android:layout_marginLeft="16dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/guideline4"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginTop="16dp"
+        android:text="Power"
+        app:layout_constraintBottom_toTopOf="@+id/Power"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        app:layout_constraintTop_toTopOf="@+id/guideline5"
+        app:layout_constraintVertical_bias="0.333" />
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginTop="16dp"
+        android:text="Time"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
+        app:layout_constraintBottom_toTopOf="@+id/Time"
+        app:layout_constraintHorizontal_bias="0.501"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <NumberPicker
+        android:id="@+id/Level"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_marginBottom="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+        app:layout_constraintBottom_toTopOf="@+id/guideline2"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/guideline4"
+        app:layout_constraintHorizontal_bias="0.484"
+        app:layout_constraintVertical_bias="0.671" />
+
     <TextView
         android:id="@+id/Time"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginBottom="16dp"
         android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
         android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
         android:gravity="center"
         android:text="@string/time_n00_00_00"
         android:textAlignment="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
+        android:textStyle="bold"
         app:layout_constraintBottom_toTopOf="@+id/guideline5"
+        app:layout_constraintHorizontal_bias="0.501"
         app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.513"
-        android:layout_marginRight="16dp"
-        app:layout_constraintRight_toRightOf="parent" />
-
-    <NumberPicker
-        android:id="@+id/Level"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginEnd="16dp"
-        android:layout_marginLeft="16dp"
-        android:layout_marginRight="16dp"
-        android:layout_marginStart="16dp"
-        app:layout_constraintLeft_toLeftOf="@+id/guideline"
         app:layout_constraintRight_toRightOf="parent"
-        android:layout_marginBottom="16dp"
+        app:layout_constraintTop_toTopOf="parent" />
-        app:layout_constraintBottom_toTopOf="@+id/guideline2"
-        app:layout_constraintTop_toTopOf="@+id/guideline4"
-        android:layout_marginTop="16dp" />
 
     <TextView
         android:id="@+id/Speed"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
         android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
         android:gravity="center"
         android:text="@string/speed_n0_0_km_h"
         android:textAlignment="center"
-        app:layout_constraintTop_toTopOf="@+id/guideline4"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-        android:layout_marginBottom="16dp"
+        android:textStyle="bold"
         app:layout_constraintBottom_toTopOf="@+id/guideline6"
-        android:layout_marginLeft="16dp"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toLeftOf="@+id/guideline3"
-        android:layout_marginRight="16dp" />
+        app:layout_constraintTop_toTopOf="@+id/guideline4" />
 
     <TextView
         android:id="@+id/Power"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
         android:layout_marginRight="16dp"
         android:layout_marginStart="16dp"
         android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
+        android:gravity="center"
         android:text="@string/power_n0_0_w"
         android:textAlignment="center"
-            android:gravity="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        android:textStyle="bold"
-            app:layout_constraintTop_toTopOf="@+id/guideline5"
+        app:layout_constraintBottom_toTopOf="@+id/guideline4"
-            android:layout_marginLeft="16dp"
         app:layout_constraintLeft_toLeftOf="parent"
-            android:layout_marginBottom="16dp"
+        app:layout_constraintRight_toLeftOf="@+id/guideline3"
-            app:layout_constraintBottom_toTopOf="@+id/guideline4" />
+        app:layout_constraintTop_toTopOf="@+id/guideline5" />
 
     <TextView
         android:id="@+id/RPM"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
         android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
+        android:gravity="center"
         android:text="@string/rpm_n0"
         android:textAlignment="center"
-            android:gravity="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-            app:layout_constraintTop_toTopOf="@+id/guideline6"
+        android:textStyle="bold"
-            android:layout_marginTop="16dp"
+        app:layout_constraintBottom_toTopOf="@+id/guideline2"
-            android:layout_marginLeft="16dp"
         app:layout_constraintLeft_toLeftOf="@+id/guideline3"
         app:layout_constraintRight_toLeftOf="@+id/guideline"
-            android:layout_marginRight="16dp"
+        app:layout_constraintTop_toTopOf="@+id/guideline6" />
-            android:layout_marginBottom="16dp"
-            app:layout_constraintBottom_toTopOf="@+id/guideline2" />
 
     <TextView
         android:id="@+id/Distance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
         android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
+        android:gravity="center"
         android:text="@string/distance_n0_0_km"
         android:textAlignment="center"
-            android:gravity="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-            app:layout_constraintTop_toTopOf="@+id/guideline5"
+        android:textStyle="bold"
-            android:layout_marginTop="16dp"
-            android:layout_marginLeft="16dp"
-            app:layout_constraintLeft_toLeftOf="@+id/guideline3"
-            android:layout_marginBottom="16dp"
         app:layout_constraintBottom_toTopOf="@+id/guideline4"
-            app:layout_constraintVertical_bias="0.538"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline3"
         app:layout_constraintRight_toLeftOf="@+id/guideline"
-            android:layout_marginRight="16dp" />
+        app:layout_constraintTop_toTopOf="@+id/guideline5"
+        app:layout_constraintVertical_bias="0.538" />
 
     <TextView
         android:id="@+id/Calories"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
         android:layout_marginRight="16dp"
         android:layout_marginStart="16dp"
         android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
+        android:gravity="center"
         android:text="@string/calories_n0_cal"
         android:textAlignment="center"
-            android:gravity="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        android:textStyle="bold"
-            app:layout_constraintTop_toTopOf="@+id/guideline6"
+        app:layout_constraintBottom_toTopOf="@+id/guideline2"
-            android:layout_marginLeft="16dp"
-            app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintHorizontal_bias="0.507"
-            android:layout_marginBottom="16dp"
+        app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintBottom_toTopOf="@+id/guideline2" />
+        app:layout_constraintRight_toLeftOf="@+id/guideline3"
+        app:layout_constraintTop_toTopOf="@+id/guideline6" />
 
     <TextView
         android:id="@+id/Heart"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
         android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:fontFamily="monospace"
+        android:gravity="center"
         android:text="@string/heart_n0"
         android:textAlignment="center"
-            android:gravity="center"
+        android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
-            android:layout_marginLeft="16dp"
+        android:textStyle="bold"
-            app:layout_constraintLeft_toLeftOf="@+id/guideline3"
-            app:layout_constraintTop_toTopOf="@+id/guideline4"
-            android:layout_marginTop="16dp"
-            android:layout_marginBottom="16dp"
         app:layout_constraintBottom_toTopOf="@+id/guideline6"
-            app:layout_constraintVertical_bias="0.461"
+        app:layout_constraintLeft_toLeftOf="@+id/guideline3"
         app:layout_constraintRight_toLeftOf="@+id/guideline"
-            android:layout_marginRight="16dp" />
+        app:layout_constraintTop_toTopOf="@+id/guideline4"
+        app:layout_constraintVertical_bias="0.461" />
 
         <android.support.constraint.Guideline
             android:layout_width="wrap_content"
@@ -236,19 +361,19 @@
 
 
     <LinearLayout
-            android:layout_width="0dp"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
         android:orientation="horizontal"
         app:layout_constraintBottom_toBottomOf="parent"
-            android:layout_marginBottom="16dp"
-            app:layout_constraintTop_toTopOf="@+id/guideline2"
-            android:layout_marginTop="16dp"
-            android:layout_marginRight="16dp"
-            app:layout_constraintRight_toRightOf="parent"
-            android:layout_marginLeft="16dp"
         app:layout_constraintLeft_toLeftOf="parent"
-            android:layout_marginStart="16dp"
+        app:layout_constraintRight_toRightOf="parent"
-            android:layout_marginEnd="16dp">
+        app:layout_constraintTop_toTopOf="@+id/guideline2">
 
         <Space
             android:layout_width="wrap_content"
@@ -275,7 +400,7 @@
         <Space
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-                android:layout_weight="1" />
+            android:layout_weight="4" />
 
         <Button
             android:id="@+id/button_disconnect"

Application/src/main/res/values/strings.xml

@@ -39,14 +39,16 @@
     <string name="start">Start</string>
     <string name="stop">Stop</string>
     <string name="disconnect">Disconnect</string>
-    <string name="time_n00_00_00">Time\n00:00:00</string>
+    <string name="time_n00_00_00">00:00:00</string>
-    <string name="speed_n0_0_km_h">Speed\n0.0 km/h</string>
+    <string name="speed_n0_0_km_h">0.0</string>
-    <string name="rpm_n0">RPM\n0</string>
+    <string name="rpm_n0">0</string>
     <string name="level_n1">Level\n1</string>
-    <string name="distance_n0_0_km">Distance\n0.0 km</string>
+    <string name="distance_n0_0_km">0.0</string>
-    <string name="calories_n0_cal">Calories\n0 Cal</string>
+    <string name="calories_n0_cal">0</string>
-    <string name="heart_n0">Heart\n0</string>
+    <string name="heart_n0">0</string>
-    <string name="power_n0_0_w">Power\n0.0 W</string>
+    <string name="power_n0_0_w">0.0</string>
     <string name="level">Level</string>
+    <string name="local_service_started">iConsole Bluetooth active</string>
+    <string name="local_service_label">OpeniConsole</string>
 
 </resources>

Application/src/main/res/values/template-styles.xml

@@ -38,5 +38,4 @@
         <item name="android:shadowDy">-3.5</item>
         <item name="android:shadowRadius">2</item>
     </style>
-
 </resources>