general post-release cleanup

removed lots of unused strings/resources/drawables
extracted all translatable strings
added new logo

app/src/main/AndroidManifest.xml

@@ -29,7 +29,7 @@
         android:name=".ColorApplication"
         android:allowBackup="true"
         android:fullBackupContent="false"
-        android:icon="@drawable/ic_launcher"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme">
         <activity

app/src/main/java/com/idlegandalf/ledd/ColorActivity.java

@@ -50,9 +50,6 @@ import com.idlegandalf.ledd.helper.LedDHelper;
 import com.larswerkman.holocolorpicker.ColorPicker;
 import com.larswerkman.holocolorpicker.SVBar;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.util.List;
 
 import butterknife.Bind;
@@ -85,8 +82,14 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         // check for connectivity
         ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
         NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
-        if (networkInfo == null || !networkInfo.isConnected()) {
-            // TODO: Display error (snackbar)
+        if (networkInfo == null || !networkInfo.isConnected() || networkInfo.getType() != ConnectivityManager.TYPE_WIFI) {
+            Snackbar.make(mDrawerLayout, "We currently only support WLAN networks, please connect to one", Snackbar.LENGTH_INDEFINITE).setAction
+                    ("RETRY", new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    refreshStripes();
+                }
+            }).show();
         }
 
         colorPicker.addSVBar(svBar);
@@ -200,11 +203,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         super.onResume();
         ColorApplication.getInstance().onResume();
         registerReceiver(daemonsListener, new IntentFilter(ColorApplication.INTENT_ACTION_REFRESH));
-        try {
         refreshStripes();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
     }
 
     @Override
@@ -222,14 +221,10 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         for (LedStripe stripe : ledStripes) {
             if (stripe.getName().equals(menuItem.getTitle())) {
                 mCurrentStripe = stripe;
-                try {
                 mCurrentHelper = ColorApplication.getInstance().getHelperForDaemon(stripe.getLedDDaemon());
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
+
                 mDrawerLayout.closeDrawer(Gravity.LEFT);
                 toolbar.setTitle(stripe.getName());
-                try {
                 mCurrentHelper.getColor(mCurrentStripe, new RecieveColorCallback() {
                     @Override
                     public void onColorRecieved(LedStripe stripe) {
@@ -238,8 +233,8 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
                         runOnUiThread(new Runnable() {
                             @Override
                             public void run() {
-                                    colorPicker.setColor(Color.HSVToColor(new float[]{(float) cColor.getHue(), (float) cColor.getSaturation(),
-                                            (float) cColor.getValue()}));
+                                colorPicker.setColor(Color.HSVToColor(new float[]{(float) cColor.getHue(), (float) cColor.getSaturation(), (float)
+                                        cColor.getValue()}));
                             }
                         });
                     }
@@ -254,9 +249,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
 
                     }
                 });
-                } catch (JSONException | IOException e) {
-                    e.printStackTrace();
-                }
+
                 return true;
             }
         }
@@ -264,7 +257,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         return false;
     }
 
-    public void refreshStripes() throws IOException {
+    public void refreshStripes() {
         reCreateNavigationView(); // need to recreate the navigationview since we can't remove a once added submenu
 
         final Menu nvMenu = navigationView.getMenu();
@@ -276,7 +269,6 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
             LedDHelper helper = ColorApplication.getInstance().getHelperForDaemon(dDaemon);
 
             if (helper != null) {
-                try {
                 final int finalI = i;
                 helper.getStripes(new StripesCallback() {
                     @Override
@@ -300,8 +292,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
 
                     @Override
                     public void onGetFailed(String message) {
-                            Snackbar.make(findViewById(android.R.id.content), "Coudn't get stripes from daemon: " + message, Snackbar.LENGTH_LONG)
-                                    .show();
+                        Snackbar.make(findViewById(android.R.id.content), "Coudn't get stripes from daemon: " + message, Snackbar.LENGTH_LONG).show();
 
                     }
 
@@ -310,9 +301,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
                         Snackbar.make(findViewById(android.R.id.content), "Coudn't connect to daemon: " + message, Snackbar.LENGTH_LONG).show();
                     }
                 });
-                } catch (JSONException | IOException e) {
-                    e.printStackTrace();
-                }
+
             }
 
             i++;
@@ -343,11 +332,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         @Override
         public void onReceive(Context context, Intent intent) {
             if (intent.getAction().equals(ColorApplication.INTENT_ACTION_REFRESH)) {
-                try {
                 refreshStripes();
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
             }
         }
     }

app/src/main/java/com/idlegandalf/ledd/ColorApplication.java

@@ -29,9 +29,6 @@ import com.idlegandalf.ledd.callbacks.DiscoverCallback;
 import com.idlegandalf.ledd.components.LedDDaemon;
 import com.idlegandalf.ledd.helper.LedDHelper;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -56,12 +53,11 @@ public class ColorApplication extends Application {
         this.onResume();
     }
 
-    public LedDHelper getHelperForDaemon(final LedDDaemon ledDDaemon) throws IOException {
+    public LedDHelper getHelperForDaemon(final LedDDaemon ledDDaemon) {
         if (ledDHelpers.containsKey(ledDDaemon) && ledDHelpers.get(ledDDaemon) != null) {
             return ledDHelpers.get(ledDDaemon);
         } else {
             final LedDHelper dHelper = new LedDHelper(ledDDaemon, getApplicationContext());
-            try {
             dHelper.discover(new DiscoverCallback() {
                 @Override
                 public void onConnectionFailed(String message) {
@@ -73,11 +69,6 @@ public class ColorApplication extends Application {
                     ledDHelpers.put(ledDDaemon, dHelper);
                 }
             });
-            } catch (JSONException e) {
-                e.printStackTrace();
-            }
-
-
             return dHelper;
         }
     }
@@ -104,7 +95,6 @@ public class ColorApplication extends Application {
             }.getType());
 
             for (final LedDDaemon ledDDaemon : ledDDaemons) {
-                try {
                 final LedDHelper helper = new LedDHelper(ledDDaemon, getApplicationContext());
 
                 helper.discover(new DiscoverCallback() {
@@ -126,11 +116,6 @@ public class ColorApplication extends Application {
                         sendBroadcast(i);
                     }
                 });
-
-
-                } catch (IOException | JSONException e) {
-                    e.printStackTrace();
-                }
             }
         }
 

app/src/main/java/com/idlegandalf/ledd/SettingsActivity.java

@@ -19,11 +19,11 @@
 package com.idlegandalf.ledd;
 
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
 
 import com.idlegandalf.ledd.fragments.SettingsFragment;
 
-public class SettingsActivity extends ActionBarActivity {
+public class SettingsActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

app/src/main/java/com/idlegandalf/ledd/components/StripeGroup.java

@@ -21,9 +21,6 @@ package com.idlegandalf.ledd.components;
 
 import com.idlegandalf.ledd.helper.LedDHelper;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.util.ArrayList;
 
 public class StripeGroup {
@@ -60,7 +57,7 @@ public class StripeGroup {
         return null;
     }
 
-    public void setRGB(int r, int g, int b, LedDHelper api) throws JSONException, IOException {
+    public void setRGB(int r, int g, int b, LedDHelper api) {
         for (int i = 0; i < mStripes.size(); i++) {
             //mStripes.get(i).setRGB(r, g, b, api);
         }

app/src/main/java/com/idlegandalf/ledd/fragments/AddControllerDialog.java

@@ -39,9 +39,6 @@ import com.idlegandalf.ledd.components.Controller;
 import com.idlegandalf.ledd.components.LedDDaemon;
 import com.idlegandalf.ledd.helper.LedDHelper;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.text.NumberFormat;
 import java.text.ParsePosition;
 
@@ -64,6 +61,13 @@ public class AddControllerDialog extends DialogFragment implements DialogInterfa
     EditText channelText;
     LedDDaemon dDaemon;
 
+    private static boolean isNumeric(String str) {
+        NumberFormat formatter = NumberFormat.getInstance();
+        ParsePosition pos = new ParsePosition(0);
+        formatter.parse(str, pos);
+        return str.length() == pos.getIndex();
+    }
+
     public Dialog onCreateDialog(Bundle savedInstanceState) {
         View v = View.inflate(getActivity(), R.layout.fragment_addcontroller, null);
         ButterKnife.bind(this, v);
@@ -168,15 +172,9 @@ public class AddControllerDialog extends DialogFragment implements DialogInterfa
                 c.setI2c_device(Integer.parseInt(i2cText.getText().toString()));
                 c.setChannels(Integer.parseInt(channelText.getText().toString()));
 
-                LedDHelper helper = null;
-                try {
-                    helper = ColorApplication.getInstance().getHelperForDaemon(dDaemon);
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
+                LedDHelper helper = ColorApplication.getInstance().getHelperForDaemon(dDaemon);
 
                 if (helper != null) {
-                    try {
                     helper.addController(c, new AddControllerCallback() {
                         @Override
                         public void onControllerAdded(final Controller controller) {
@@ -219,18 +217,8 @@ public class AddControllerDialog extends DialogFragment implements DialogInterfa
                             dismiss();
                         }
                     });
-                    } catch (JSONException | IOException e) {
-                        e.printStackTrace();
-                    }
                 }
             }
         });
     }
-
-    private static boolean isNumeric(String str) {
-        NumberFormat formatter = NumberFormat.getInstance();
-        ParsePosition pos = new ParsePosition(0);
-        formatter.parse(str, pos);
-        return str.length() == pos.getIndex();
-    }
 }

app/src/main/java/com/idlegandalf/ledd/fragments/AddDaemonDialog.java

@@ -45,9 +45,6 @@ import com.idlegandalf.ledd.R;
 import com.idlegandalf.ledd.callbacks.DiscoverCallback;
 import com.idlegandalf.ledd.components.LedDDaemon;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.net.Inet4Address;
 import java.util.ArrayList;
 import java.util.List;
@@ -286,7 +283,6 @@ public class AddDaemonDialog extends DialogFragment implements DialogInterface.O
     }
 
     private void addDaemon(final LedDDaemon ledDDaemon) {
-        try {
         ColorApplication.getInstance().getHelperForDaemon(ledDDaemon).discover(new DiscoverCallback() {
             @Override
             public void onConnectionFailed(final String message) {
@@ -298,7 +294,6 @@ public class AddDaemonDialog extends DialogFragment implements DialogInterface.O
                                         " daemon at " + ledDDaemon + ": " + message, Snackbar.LENGTH_LONG).show();
                     }
                 });
-                    AddStripeDialog stripeAdd = (AddStripeDialog) getFragmentManager().findFragmentByTag("stripeAdd");
                 AddStripeDialog.instance.onResume();
                 dismiss();
             }
@@ -313,17 +308,10 @@ public class AddDaemonDialog extends DialogFragment implements DialogInterface.O
                     }
                 });
 
-                    try {
                 ((ColorActivity) getActivity()).refreshStripes();
-                    } catch (IOException e) {
-                        e.printStackTrace();
-                    }
                 AddStripeDialog.instance.onResume();
                 dismiss();
             }
         });
-        } catch (JSONException | IOException e) {
-            e.printStackTrace();
-        }
     }
 }

app/src/main/java/com/idlegandalf/ledd/fragments/AddStripeDialog.java

@@ -50,9 +50,6 @@ import com.idlegandalf.ledd.components.LedDDaemon;
 import com.idlegandalf.ledd.components.LedStripe;
 import com.idlegandalf.ledd.helper.LedDHelper;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.text.NumberFormat;
 import java.text.ParsePosition;
 import java.util.List;
@@ -259,24 +256,15 @@ public class AddStripeDialog extends DialogFragment implements DialogInterface.O
                 stripe.setLedDDaemon((LedDDaemon) daemonSpinner.getSelectedItem());
                 stripe.setController((Controller) controllerSpinner.getSelectedItem());
 
-                LedDHelper helper = null;
-                try {
-                    helper = ColorApplication.getInstance().getHelperForDaemon((LedDDaemon) daemonSpinner.getSelectedItem());
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
+                LedDHelper helper = ColorApplication.getInstance().getHelperForDaemon((LedDDaemon) daemonSpinner.getSelectedItem());
+
 
                 if (helper != null) {
-                    try {
                     helper.addStripe(stripe, new AddStripeCallback() {
                         @Override
                         public void onAddSuccessfully(final LedStripe stripe) {
                             ColorActivity activity = ((ColorActivity) getActivity());
-                                try {
                             activity.refreshStripes();
-                                } catch (IOException e) {
-                                    e.printStackTrace();
-                                }
 
                             getActivity().runOnUiThread(new Runnable() {
                                 @Override
@@ -300,9 +288,6 @@ public class AddStripeDialog extends DialogFragment implements DialogInterface.O
                             dismiss();
                         }
                     });
-                    } catch (JSONException | IOException e) {
-                        e.printStackTrace();
-                    }
                 }
             }
         });
@@ -398,19 +383,11 @@ public class AddStripeDialog extends DialogFragment implements DialogInterface.O
                 }
                 text.setTag(toggle);
 
-                LedDHelper helper = null;
-                try {
-                    helper = ColorApplication.getInstance().getHelperForDaemon((LedDDaemon) daemonSpinner.getSelectedItem());
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
+                LedDHelper helper = ColorApplication.getInstance().getHelperForDaemon((LedDDaemon) daemonSpinner.getSelectedItem());
+
 
                 if (helper != null) {
-                    try {
                     helper.testChannel((Controller) controllerSpinner.getSelectedItem(), Integer.parseInt(text.getText().toString()), val);
-                    } catch (JSONException e) {
-                        e.printStackTrace();
-                    }
                 }
             }
         }
@@ -418,15 +395,9 @@ public class AddStripeDialog extends DialogFragment implements DialogInterface.O
 
     private void refreshController(final LedDDaemon ledDDaemon) {
         controllerArrayAdapter.clear();
-        LedDHelper helper = null;
-        try {
-            helper = ColorApplication.getInstance().getHelperForDaemon(ledDDaemon);
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
+        LedDHelper helper = ColorApplication.getInstance().getHelperForDaemon(ledDDaemon);
 
         if (helper != null) {
-            try {
             helper.getStripes(new StripesCallback() {
                 @Override
                 public void onSuccess(List<LedStripe> stripes) {
@@ -449,9 +420,6 @@ public class AddStripeDialog extends DialogFragment implements DialogInterface.O
 
                 }
             });
-            } catch (JSONException | IOException e) {
-                e.printStackTrace();
-            }
         }
     }
 }

app/src/main/java/com/idlegandalf/ledd/helper/LedDHelper.java

@@ -43,7 +43,6 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.LinkedBlockingQueue;
@@ -78,7 +77,7 @@ public class LedDHelper {
         }
     };
 
-    public LedDHelper(LedDDaemon ledDDaemon, Context appl) throws IOException {
+    public LedDHelper(LedDDaemon ledDDaemon, Context appl) {
         this.context = appl;
         this.dRequests = new LinkedBlockingQueue<>();
         this.ledDDaemon = ledDDaemon;
@@ -91,16 +90,18 @@ public class LedDHelper {
      * Add controller to ledd daemon
      *
      * @param c controller object
-     * @throws JSONException no valid json
-     * @throws IOException   socket error
      */
-    public void addController(final Controller c, final AddControllerCallback callback) throws JSONException, IOException {
+    public void addController(final Controller c, final AddControllerCallback callback) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_ADDCONTROLLER);
             jnson.put("channels", c.getChannels());
             jnson.put("i2c_dev", c.getI2c_device());
             jnson.put("address", c.getAddress());
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
 
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
@@ -126,14 +127,15 @@ public class LedDHelper {
 
     /**
      * Get stripes known to daemon
-     *
-     * @throws JSONException no valid json
-     * @throws IOException   socket error
      */
-    public void getStripes(final StripesCallback callback) throws JSONException, IOException {
+    public void getStripes(final StripesCallback callback) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_GETALLSTRIPES);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
 
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
@@ -220,14 +222,16 @@ public class LedDHelper {
      * Get color using the stripeid
      *
      * @param ledStripe Stripe
-     * @throws JSONException no valid json
-     * @throws IOException   socket error
      */
-    public void getColor(final LedStripe ledStripe, final RecieveColorCallback callback) throws JSONException, IOException {
+    public void getColor(final LedStripe ledStripe, final RecieveColorCallback callback) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_GETCOLOR);
             jnson.put("sid", ledStripe.getId());
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
 
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
@@ -258,15 +262,19 @@ public class LedDHelper {
      * @param c       controller
      * @param channel channel number
      * @param value   value (1= on, 0 = off)
-     * @throws JSONException
      */
-    public void testChannel(Controller c, int channel, int value) throws JSONException {
+    public void testChannel(Controller c, int channel, int value) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_TESTCHANNEL);
+
             jnson.put("cid", c.getId());
             jnson.put("channel", channel);
             jnson.put("value", value);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
 
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
@@ -283,14 +291,15 @@ public class LedDHelper {
 
     /**
      * Get information about an ledd daemon
-     *
-     * @throws JSONException no valid json
-     * @throws IOException   socket error
      */
-    public void discover(final DiscoverCallback callback) throws JSONException, IOException {
+    public void discover(final DiscoverCallback callback) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_DISCOVER);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
 
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
@@ -313,14 +322,13 @@ public class LedDHelper {
 
     /**
      * Get information about an ledd daemon
-     *
-     * @throws JSONException no valid json
-     * @throws IOException   socket error
      */
-    public void addStripe(final LedStripe ledStripe, final AddStripeCallback callback) throws JSONException, IOException {
+    public void addStripe(final LedStripe ledStripe, final AddStripeCallback callback) {
         JSONObject jnson = new JSONObject();
 
+        try {
             jnson.put("action", ACTION_ADDSTRIPES);
+
             JSONObject stripe = new JSONObject();
 
             stripe.put("name", ledStripe.getName());
@@ -334,6 +342,10 @@ public class LedDHelper {
             stripe.put("cid", ledStripe.getController().getId());
             jnson.put("stripe", stripe);
 
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+
         addRequestToQueue(jnson, new AnswerTask() {
             @Override
             public void onConnectionFailed(String message) {
@@ -355,7 +367,7 @@ public class LedDHelper {
     }
 
     private void addRequestToQueue(JSONObject json, AnswerTask task) {
-        dRequests.add(new LedDRequest(json, task));
+        if (json != null && json.length() > 0) dRequests.add(new LedDRequest(json, task));
     }
 
     public void teardown() {
@@ -389,8 +401,6 @@ public class LedDHelper {
                 } catch (InterruptedException ex) {
                     Thread.currentThread().interrupt();
                     break;
-                } catch (JSONException e) {
-                    e.printStackTrace();
                 }
             }
         }

app/src/main/java/com/idlegandalf/ledd/services/ColorService.java

@@ -65,11 +65,6 @@ public class ColorService extends Service {
         return mBinder;
     }
 
-    @Override
-    public boolean onUnbind(Intent intent) {
-        return super.onUnbind(intent);
-    }
-
     @Override
     public void onDestroy() {
         worker.stop();
@@ -85,15 +80,9 @@ public class ColorService extends Service {
         DataCallback dataCallback = new DataCallback() {
             @Override
             public void onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
-                JSONObject resp = null;
                 try {
-                    resp = new JSONObject(new String(bb.getAllByteArray()));
-                } catch (JSONException e) {
-                    e.printStackTrace();
-                }
+                    JSONObject resp = new JSONObject(new String(bb.getAllByteArray()));
 
-                if (resp != null) {
-                    try {
                     if (sendableHashMap.containsKey(resp.getString("ref"))) {
                         sendableHashMap.get(resp.getString("ref")).onResponse(resp);
                         sendableHashMap.remove(resp.getString("ref"));
@@ -105,7 +94,6 @@ public class ColorService extends Service {
                     e.printStackTrace();
                 }
             }
-            }
         };
 
         public Worker(LinkedBlockingQueue<T> workQueue) {
@@ -122,36 +110,36 @@ public class ColorService extends Service {
                     final T item = workQueue.take();
 
                     if (item instanceof Sendable) {
-                        if (socketHashMap.containsKey(((Sendable) item).getRecipient()) && socketHashMap.get(((Sendable) item).getRecipient())
-                                .getServer().isRunning()) {
+                        final Sendable sendable = (Sendable) item;
+                        if (socketHashMap.containsKey(sendable.getRecipient()) && socketHashMap.get(sendable.getRecipient()).getServer().isRunning
+                                ()) {
 
-                            Util.writeAll(socketHashMap.get(((Sendable) item).getRecipient()), (((Sendable) item).getMessage().toString() + "\n")
-                                    .getBytes
-                                    ("UTF-8"), null);
-                            sendableHashMap.put(((Sendable) item).getRef(), (Sendable) item);
+                            Util.writeAll(socketHashMap.get(sendable.getRecipient()), (sendable.getMessage().toString() + "\n").getBytes("UTF-8"),
+                                    null);
+                            sendableHashMap.put(sendable.getRef(), sendable);
                             if (!poolExecutor.isTerminating() && !poolExecutor.isTerminated())
-                                timeoutHashMap.put(((Sendable) item).getRef(), poolExecutor.schedule(new Runnable() {
+                                timeoutHashMap.put(sendable.getRef(), poolExecutor.schedule(new Runnable() {
                                     @Override
                                     public void run() {
-                                        ((Sendable) item).onNoResponse();
-                                        timeoutHashMap.remove(((Sendable) item).getRef());
-                                        sendableHashMap.remove(((Sendable) item).getRef());
+                                        sendable.onNoResponse();
+                                        timeoutHashMap.remove(sendable.getRef());
+                                        sendableHashMap.remove(sendable.getRef());
                                     }
                                 }, 1000, TimeUnit.MILLISECONDS));
                         } else {
-                            AsyncServer.getDefault().connectSocket(new InetSocketAddress(((Sendable) item).getRecipient().getAddress(), ((Sendable)
-                                    item).getRecipient().getPort()), new ConnectCallback() {
+                            AsyncServer.getDefault().connectSocket(new InetSocketAddress(sendable.getRecipient().getAddress(), sendable
+                                    .getRecipient().getPort()), new ConnectCallback() {
                                 @Override
                                 public void onConnectCompleted(Exception ex, final AsyncSocket socket) {
                                     if (ex == null) {
                                         socket.setDataCallback(dataCallback);
 
-                                        socketHashMap.put(((Sendable) item).getRecipient(), socket);
+                                        socketHashMap.put(sendable.getRecipient(), socket);
 
-                                        //if (!workQueue.contains(item)) -> needs equals implementaion
+                                        //if (!workQueue.contains(item)) -> needs equals implementation
                                         workQueue.add(item);
                                     } else {
-                                        ((Sendable) item).onConnectionFailed(ex.getMessage());
+                                        sendable.onConnectionFailed(ex.getMessage());
                                     }
                                 }
                             });
@@ -172,10 +160,16 @@ public class ColorService extends Service {
     }
 
     public class ColorBinder extends Binder {
-        public String queueSend(LedDDaemon rec, JSONObject msg, AnswerTask answerTask) throws JSONException {
-            Sendable sendable = new Sendable(msg, answerTask, rec);
+        public void queueSend(LedDDaemon rec, JSONObject msg, AnswerTask answerTask) {
+            Sendable sendable = null;
+            try {
+                sendable = new Sendable(msg, answerTask, rec);
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+            if (sendable != null) {
                 queue.add(sendable);
-            return sendable.getRef();
+            }
         }
     }
 }

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

@@ -1,23 +0,0 @@
-<!--
-  ~ LEDD Project
-  ~ Copyright (C) 2015 LEDD Team
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<FrameLayout
-    android:id="@+id/fragmentContainer"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent" />

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

@@ -46,7 +46,7 @@
             android:layout_marginLeft="7dp"
             android:layout_toRightOf="@id/img_host"
             android:gravity="center"
-            android:text="Add Controller"
+            android:text="@string/text_add_controller"
             android:textAppearance="?android:textAppearanceMedium"
             />
     </RelativeLayout>
@@ -62,7 +62,7 @@
             android:id="@+id/input_i2c"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:hint="i2c device number"
+            android:hint="@string/hint_i2c_device"
             android:inputType="number"
             android:minWidth="350dp"/>
 
@@ -79,7 +79,7 @@
             android:id="@+id/input_address"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:hint="controller address in hex format"
+            android:hint="@string/hint_controller_address"
             android:minWidth="350dp"/>
 
     </android.support.design.widget.TextInputLayout>
@@ -95,7 +95,7 @@
             android:id="@+id/input_channel"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:hint="channels"
+            android:hint="@string/hint_channels"
             android:inputType="number"
             android:minWidth="350dp"/>
 

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

@@ -80,7 +80,7 @@
         android:layout_marginBottom="5dp"
         android:layout_marginTop="5dp"
         android:gravity="center_horizontal"
-        android:text="or"
+        android:text="@string/text_or"
         android:textAppearance="?android:textAppearanceMedium"/>
 
     <android.support.design.widget.TextInputLayout
@@ -93,7 +93,7 @@
             android:id="@+id/input_ip"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:hint="ip address[:port]"
+            android:hint="@string/hint_daemon_ip_port"
             android:minWidth="250dp"/>
 
     </android.support.design.widget.TextInputLayout>

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

@@ -46,7 +46,7 @@
             android:layout_marginLeft="7dp"
             android:layout_toRightOf="@id/img_host"
             android:gravity="center"
-            android:text="Choose Daemon"
+            android:text="@string/text_choose_daemon"
             android:textAppearance="?android:textAppearanceSmall"
             />
 
@@ -99,7 +99,7 @@
             android:layout_marginLeft="7dp"
             android:layout_toRightOf="@id/img_controller"
             android:gravity="center"
-            android:text="Choose Controller"
+            android:text="@string/text_choose_controller"
             android:textAppearance="?android:textAppearanceSmall"
             />
 
@@ -151,7 +151,7 @@
             android:layout_marginLeft="7dp"
             android:layout_toRightOf="@id/img_stripe"
             android:gravity="center"
-            android:text="Stripe Properties"
+            android:text="@string/text_stripe_properties"
             android:textAppearance="?android:textAppearanceSmall"
             />
 
@@ -169,7 +169,7 @@
             android:id="@+id/input_stripe_name"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:hint="Stripe name"
+            android:hint="@string/hint_stripe_name"
             android:inputType="text"
             android:minEms="12"/>
     </android.support.design.widget.TextInputLayout>
@@ -180,7 +180,7 @@
         android:layout_marginLeft="9dp"
         android:layout_marginTop="15dp"
         android:gravity="center"
-        android:text="Channel Mapping"
+        android:text="@string/text_channel_mapping"
         android:textAppearance="?android:textAppearanceSmall"
         />
 
@@ -206,7 +206,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:ems="2"
-                    android:hint="R"
+                    android:hint="@string/hint_channel_r"
                     android:inputType="number"/>
             </android.support.design.widget.TextInputLayout>
 
@@ -231,7 +231,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:ems="2"
-                    android:hint="G"
+                    android:hint="@string/hint_channel_g"
                     android:inputType="number"/>
             </android.support.design.widget.TextInputLayout>
 
@@ -256,7 +256,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:ems="2"
-                    android:hint="B"
+                    android:hint="@string/hint_channel_b"
                     android:inputType="number"/>
             </android.support.design.widget.TextInputLayout>
 

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

@@ -41,7 +41,7 @@
         android:background="?android:attr/selectableItemBackground"
         android:clickable="true"
         android:gravity="center_vertical"
-        android:text="textHost"
+        android:text=""
         android:textAppearance="?android:textAppearanceMedium"
         android:textColor="@color/primaryColorDark"/>
 

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

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ LEDD Project
-  ~ Copyright (C) 2015 LEDD Team
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical" >
-
-    <ProgressBar
-        android:id="@+id/activity_bar"
-        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="-8dp" />
-
-    <FrameLayout
-        android:id="@+id/activity_frame"
-        android:layout_width="match_parent"
-        android:layout_height="fill_parent" />
-
-</LinearLayout>

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

@@ -23,13 +23,13 @@
         android:id="@+id/nv_add_stripe"
         android:icon="@drawable/ic_add_circle_black_48dp"
         android:orderInCategory="51"
-        android:title="Add Stripe"/>
+        android:title="@string/text_add_stripe"/>
 
     <item
         android:id="@+id/nv_settings"
         android:icon="@drawable/ic_tune_black_48dp"
         android:orderInCategory="52"
-        android:title="Settings"/>
+        android:title="@string/test_settings"/>
 
 
 </menu>

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

@@ -19,9 +19,5 @@
 <resources>
 
     <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
-    <dimen name="nd_icon">30dp</dimen>
-    <dimen name="space_before_icon">7dp</dimen>
 
 </resources>

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

@@ -20,8 +20,21 @@
 <resources>
 
     <string name="app_name">LedD</string>
-    <string name="button_label">OK</string>
-    <string name="pref_name">Pick a color</string>
-    <string name="pref_summary">DialogPreference with Color Picker.</string>
+    <string name="text_add_controller">Add Controller</string>
+    <string name="hint_i2c_device">i2c device number</string>
+    <string name="hint_controller_address">controller address in hex format</string>
+    <string name="hint_channels">channels</string>
+    <string name="text_or">or</string>
+    <string name="hint_daemon_ip_port">ip address[:port]</string>
+    <string name="text_choose_daemon">Choose Daemon</string>
+    <string name="text_choose_controller">Choose Controller</string>
+    <string name="text_stripe_properties">Stripe Properties</string>
+    <string name="hint_stripe_name">Stripe name</string>
+    <string name="text_channel_mapping">Channel Mapping</string>
+    <string name="hint_channel_r">R</string>
+    <string name="hint_channel_g">G</string>
+    <string name="hint_channel_b">B</string>
+    <string name="text_add_stripe">Add Stripe</string>
+    <string name="test_settings">Settings</string>
 
 </resources>