Cleaned code

CHANGELOG.txt

@@ -12,6 +12,8 @@ v1.0.0-not-yet-released<
 *Added Whats-new-Dialog
 *New Icon!
 *Added Script to automatically generate icons
+*Reformated code
+*TODO: Add tips on long clicks at parts
 *TODO?: Move KD right below K
 *TODO?: Add intent filters to recognize and automatically handle shared/copied configuration Strings
  TODO:      These are Strings starting with "EnigmAndroid/"

app/app.iml

@@ -71,7 +71,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.0.1/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.1.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
@@ -89,7 +89,7 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="support-v4-23.0.1" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-23.1.0" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-23.0.1" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-23.1.0" level="project" />
   </component>
 </module>

app/build.gradle

@@ -19,5 +19,5 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:support-v4:23.0.1'
+    compile 'com.android.support:support-v4:23.1.0'
 }

app/src/main/java/com/google/zxing/integration/android/IntentIntegrator.java

@@ -147,7 +147,7 @@ public class IntentIntegrator {
   private String buttonYes;
   private String buttonNo;
   private List<String> targetApplications;
-  private final Map<String,Object> moreExtras = new HashMap<String,Object>(3);
+  private final Map<String,Object> moreExtras = new HashMap<>(3);
 
   /**
    * @param activity {@link Activity} invoking the integration

app/src/main/java/com/google/zxing/integration/android/IntentResult.java

@@ -82,14 +82,8 @@ public final class IntentResult {
   
   @Override
   public String toString() {
-    StringBuilder dialogText = new StringBuilder(100);
-    dialogText.append("Format: ").append(formatName).append('\n');
-    dialogText.append("Contents: ").append(contents).append('\n');
     int rawBytesLength = rawBytes == null ? 0 : rawBytes.length;
-    dialogText.append("Raw bytes: (").append(rawBytesLength).append(" bytes)\n");
+    return "Format: "+formatName+'\n'+"Contents: "+contents+'\n'+"Raw bytes: ("+rawBytesLength+" bytes)\n"+"Orientation: "+orientation+'\n'+"EC level: "+errorCorrectionLevel+'\n';
-    dialogText.append("Orientation: ").append(orientation).append('\n');
-    dialogText.append("EC level: ").append(errorCorrectionLevel).append('\n');
-    return dialogText.toString();
   }
 
 }

app/src/main/java/de/vanitasvitae/enigmandroid/MainActivity.java

@@ -104,11 +104,6 @@ public class MainActivity extends Activity
 		}
 	}
 
-	@Override
-	public void onConfigurationChanged(Configuration newConfig) {
-		super.onConfigurationChanged(newConfig);
-	}
-
 	public SecureRandom getSecureRandom()
 	{
 		return this.secureRandom;

app/src/main/java/de/vanitasvitae/enigmandroid/SettingsActivity.java

@@ -42,8 +42,8 @@ public class SettingsActivity extends PreferenceActivity
 	private boolean previousPrefReplaceSpecialCharacters;
 	private String previousPrefSavedEnigmaState;
 
-	SharedPreferences prefs;
+	private SharedPreferences prefs;
-	Resources res;
+	private Resources res;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState)
@@ -106,11 +106,14 @@ public class SettingsActivity extends PreferenceActivity
 		return false;
 	}
 
+	/**
+	 * Return whether special characters will be replaced.
+	 * If the SettingsActivity is not fully initialized return false and ignore preference.
+	 * @return boolean
+	 */
 	public boolean getPrefReplaceSpecialCharacters()
 	{
-		if (isFullyInitilaized())
+		return isFullyInitilaized() && prefs.getBoolean(PREF_REPLACE_SPECIAL_CHARACTERS, true);
-			return prefs.getBoolean(PREF_REPLACE_SPECIAL_CHARACTERS, true);
-		else return false;
 	}
 
 	public void setPrefReplaceSpecialCharacters(boolean replace)

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma.java

@@ -31,17 +31,17 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public abstract class Enigma
 {
-	protected static String machineType;
+	static String machineType;
 
-	protected boolean doAnomaly = false;  //Has the time come to handle an anomaly?
+	boolean doAnomaly = false;  //Has the time come to handle an anomaly?
 
-	protected ArrayList<EntryWheel> availableEntryWheels;
+	ArrayList<EntryWheel> availableEntryWheels;
-	protected ArrayList<Rotor> availableRotors;
+	ArrayList<Rotor> availableRotors;
-	protected ArrayList<Reflector> availableReflectors;
+	ArrayList<Reflector> availableReflectors;
 
-	protected Random rand;
+	Random rand;
 
-	public Enigma()
+	Enigma()
 	{
 		establishAvailableParts();
 		initialize();
@@ -57,19 +57,19 @@ public abstract class Enigma
 	 * Also set the index of the Rotor.
 	 * @param r Rotor
 	 */
-	protected void addAvailableRotor(Rotor r)
+	void addAvailableRotor(Rotor r)
 	{
 		if(availableRotors == null) availableRotors = new ArrayList<>();
 		availableRotors.add(availableRotors.size(), r.setIndex(availableRotors.size()));
 	}
 
-	protected void addAvailableEntryWheel(EntryWheel e)
+	void addAvailableEntryWheel(EntryWheel e)
 	{
 		if(availableEntryWheels == null) availableEntryWheels = new ArrayList<>();
 		availableEntryWheels.add(availableEntryWheels.size(), e.setIndex(availableEntryWheels.size()));
 	}
 
-	protected void addAvailableReflector(Reflector r)
+	void addAvailableReflector(Reflector r)
 	{
 		if(availableReflectors == null) availableReflectors = new ArrayList<>();
 		availableReflectors.add(availableReflectors.size(), r.setIndex(availableReflectors.size()));
@@ -90,30 +90,30 @@ public abstract class Enigma
 		return availableReflectors;
 	}
 
-	public EntryWheel getEntryWheel(int index)
+	EntryWheel getEntryWheel(int index)
 	{
 		if(availableEntryWheels == null || availableEntryWheels.size() == 0) return null;
 		return availableEntryWheels.get(index % availableEntryWheels.size()).getInstance();
 	}
 
-	public Rotor getRotor(int index)
+	Rotor getRotor(int index)
 	{
 		if(availableRotors == null || availableRotors.size() == 0) return null;
 		return availableRotors.get(index % availableRotors.size()).getInstance();
 	}
 
-	public Rotor getRotor(int index, int rotation, int ringSetting)
+	Rotor getRotor(int index, int rotation, int ringSetting)
 	{
 		return getRotor(index).setRotation(rotation).setRingSetting(ringSetting);
 	}
 
-	public Reflector getReflector(int index)
+	Reflector getReflector(int index)
 	{
 		if(availableReflectors == null || availableReflectors.size() == 0) return null;
 		return availableReflectors.get(index%availableReflectors.size()).getInstance();
 	}
 
-	public Reflector getReflector(int index, int rotation, int ringSetting)
+	Reflector getReflector(int index, int rotation, int ringSetting)
 	{
 		return getReflector(index).setRotation(rotation).setRingSetting(ringSetting);
 	}
@@ -121,7 +121,7 @@ public abstract class Enigma
 	/**
 	 * Set the enigma to an initial state
 	 */
-	public abstract void initialize();
+	protected abstract void initialize();
 
 	/**
 	 * Encrypt / Decrypt a given String w.
@@ -177,7 +177,7 @@ public abstract class Enigma
 	 * @param k input char
 	 * @return substituted output char
 	 */
-	public abstract char encryptChar(char k);
+	protected abstract char encryptChar(char k);
 
 	/**
 	 * Set the state of the enigma
@@ -208,9 +208,9 @@ public abstract class Enigma
 	{
 		return getEncodedState(MainActivity.latest_protocol_version);
 	}
-	public abstract BigInteger getEncodedState(int protocol_version);
+	protected abstract BigInteger getEncodedState(int protocol_version);
 
-	public static String numToMachineType(int n)
+	private static String numToMachineType(int n)
 	{
 		int m = 13;
 		n = (m+(n+m)%m)%m; //Problem? Trolololo

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_D.java

@@ -32,11 +32,11 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_D extends Enigma {
 
-	protected EntryWheel entryWheel;
+	private EntryWheel entryWheel;
-	protected Rotor rotor1;
+	private Rotor rotor1;
-	protected Rotor rotor2;
+	private Rotor rotor2;
-	protected Rotor rotor3;
+	private Rotor rotor3;
-	protected Reflector reflector;
+	private Reflector reflector;
 
 	public Enigma_D()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G31.java

@@ -30,11 +30,11 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_G31 extends Enigma
 {
-	protected EntryWheel entryWheel;
+	private EntryWheel entryWheel;
-	protected Rotor rotor1;
+	Rotor rotor1;
-	protected Rotor rotor2;
+	Rotor rotor2;
-	protected Rotor rotor3;
+	Rotor rotor3;
-	protected Reflector reflector;
+	Reflector reflector;
 
 	public Enigma_G31()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_I.java

@@ -31,13 +31,13 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_I extends Enigma
 {
-	protected EntryWheel entryWheel;
+	EntryWheel entryWheel;
-	protected Rotor rotor1;
+	Rotor rotor1;
-	protected Rotor rotor2;
+	Rotor rotor2;
-	protected Rotor rotor3;
+	Rotor rotor3;
-	protected Reflector reflector;
+	Reflector reflector;
 
-	protected Plugboard plugboard;
+	Plugboard plugboard;
 
 	public Enigma_I()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K.java

@@ -30,11 +30,11 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_K extends Enigma
 {
-	protected EntryWheel entryWheel;
+	private EntryWheel entryWheel;
-	protected Rotor rotor1;
+	Rotor rotor1;
-	protected Rotor rotor2;
+	Rotor rotor2;
-	protected Rotor rotor3;
+	Rotor rotor3;
-	protected Reflector reflector;
+	Reflector reflector;
 
 	public Enigma_K()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_KD.java

@@ -32,11 +32,11 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_KD extends Enigma {
 
-	protected EntryWheel entryWheel;
+	private EntryWheel entryWheel;
-	protected Rotor rotor1;
+	private Rotor rotor1;
-	protected Rotor rotor2;
+	private Rotor rotor2;
-	protected Rotor rotor3;
+	private Rotor rotor3;
-	protected Reflector reflector;
+	private Reflector reflector;
 
 	public Enigma_KD()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M4.java

@@ -51,19 +51,19 @@ public class Enigma_M4 extends Enigma
 		Log.d(MainActivity.APP_ID, "Created Enigma M4");
 	}
 
-	protected void addAvailableThinRotor(Rotor r)
+	private void addAvailableThinRotor(Rotor r)
 	{
 		if(availableThinRotors == null) availableThinRotors = new ArrayList<>();
 		availableThinRotors.add(availableThinRotors.size(), r.setIndex(availableThinRotors.size()));
 	}
 
-	public Rotor getThinRotor(int index)
+	private Rotor getThinRotor(int index)
 	{
 		if(availableThinRotors == null || availableThinRotors.size() == 0) return null;
 		return availableThinRotors.get(index % availableThinRotors.size()).getInstance();
 	}
 
-	public Rotor getThinRotor(int index, int rotation, int ringSettings)
+	private Rotor getThinRotor(int index, int rotation, int ringSettings)
 	{
 		Rotor r = getThinRotor(index);
 		if(r == null) return null;

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_R.java

@@ -30,12 +30,12 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_R extends Enigma
 {
-	protected EntryWheel entryWheel;
+	private EntryWheel entryWheel;
-	protected Rotor rotor1;
+	private Rotor rotor1;
-	protected Rotor rotor2;
+	private Rotor rotor2;
-	protected Rotor rotor3;
+	private Rotor rotor3;
 
-	protected Reflector reflector;
+	private Reflector reflector;
 
 	public Enigma_R()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_T.java

@@ -30,11 +30,11 @@ import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
  */
 public class Enigma_T extends Enigma
 {
-    protected EntryWheel entryWheel;
+    private EntryWheel entryWheel;
-    protected Rotor rotor1;
+    private Rotor rotor1;
-    protected Rotor rotor2;
+    private Rotor rotor2;
-    protected Rotor rotor3;
+    private Rotor rotor3;
-    protected Reflector reflector;
+    private Reflector reflector;
 
     public Enigma_T()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/inputPreparer/EditTextAdapter.java

@@ -8,10 +8,10 @@ import android.widget.EditText;
  */
 public abstract class EditTextAdapter
 {
-    protected EditText editText;
+    EditText editText;
-    protected String content;
+    String content;
 
-    public EditTextAdapter(EditText editText)
+    EditTextAdapter(EditText editText)
     {
         this.editText = editText;
     }
@@ -79,7 +79,7 @@ public abstract class EditTextAdapter
 
     public static class EditTextAdapterGap extends EditTextAdapter
     {
-        protected int blockSize;
+        int blockSize;
         public EditTextAdapterGap(EditText editText, int blockSize)
         {
             super(editText);

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/inputPreparer/InputPreparer.java

@@ -27,7 +27,7 @@ import de.vanitasvitae.enigmandroid.SettingsActivity;
  * @author vanitasvitae
  */
 public abstract class InputPreparer {
-    protected InputPreparer child;
+    InputPreparer child;
 
     public String prepareString(String in) {
         if (child != null)

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/EntryWheel.java

@@ -20,14 +20,14 @@ package de.vanitasvitae.enigmandroid.enigma.parts;
  */
 public class EntryWheel
 {
-    protected int type;
+    private final int type;
-    protected String name;
+    private final String name;
-    protected int index;
+    private int index;
-    protected String summary;
+    private final String summary;
-    protected Integer[] connections;
+    private final Integer[] connections;
-    protected Integer[] reversedConnections;
+    private final Integer[] reversedConnections;
 
-    public EntryWheel(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections)
+    EntryWheel(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections)
     {
         this.type = type;
         this.name = name;
@@ -56,7 +56,7 @@ public class EntryWheel
         return this.connections[normalize(input)];
     }
 
-    public int normalize(int input)
+    private int normalize(int input)
     {
         return (input+this.connections.length)%this.connections.length;
     }
@@ -83,7 +83,7 @@ public class EntryWheel
         return this.reversedConnections[normalize(input)];
     }
 
-    public EntryWheel createEntryWheel(int type)
+    private EntryWheel createEntryWheel(int type)
     {
         switch(type)
         {

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Plugboard.java

@@ -49,6 +49,7 @@ public class Plugboard
         this.plugs = conf;
     }
 
+    @SuppressWarnings("UnusedReturnValue")
     public BigInteger setConfiguration(BigInteger b)
     {
         String s = "";
@@ -175,7 +176,7 @@ public class Plugboard
      * @param c array
      * @return String representation
      */
-    public static String configurationToString(int[] c)
+    private static String configurationToString(int[] c)
     {
         String out = "";
         for(int i=0; i<c.length; i++) // c.length = 26 (mostly)

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Reflector.java

@@ -31,13 +31,13 @@ import de.vanitasvitae.enigmandroid.enigma.Enigma;
  */
 public class Reflector
 {
-	protected int type;
+	private final int type;
-	protected String name;
+	private final String name;
-	protected int index;
+	private int index;
-	protected String summary;
+	private final String summary;
-	protected int[] connections;
+	private int[] connections;
-	protected int rotation;
+	private int rotation;
-	protected int ringSetting;
+	private int ringSetting;
 
 	/**
 	 * This constructor is not accessible from outside this class file.
@@ -46,7 +46,7 @@ public class Reflector
 	 * @param type name indicator of the reflector
 	 * @param connections wiring of the reflector as Integer array
 	 */
-	protected Reflector(int type, String name, String summary, int[] connections)
+	Reflector(int type, String name, String summary, int[] connections)
 	{
 		this.type = type;
 		this.name = name;
@@ -106,6 +106,7 @@ public class Reflector
 		return this;
 	}
 
+	@SuppressWarnings("UnusedReturnValue")
 	public BigInteger setConfiguration(BigInteger b)
 	{
 		String s = "";
@@ -143,7 +144,7 @@ public class Reflector
 	 *             default -> ReflectorB
 	 * @return Reflector
 	 */
-	public static Reflector createReflector(int type)
+	private static Reflector createReflector(int type)
 	{
 		switch (type)
 		{

app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Rotor.java

@@ -31,31 +31,31 @@ import de.vanitasvitae.enigmandroid.MainActivity;
 public abstract class Rotor
 {
     /** Number of the rotor (used internally to create the Rotor via createRotor() ) */
-    protected int type;
+    private final int type;
 
     /** Identifier of the Rotor */
-    protected String name;
+    private final String name;
 
     /** Index of the Rotor in the parent machine's selection Spinner */
-    protected int index;
+    private int index;
 
     /** Summary of the connections (internal wiring) */
-    protected String summary;
+    private final String summary;
 
     /** Wiring of the rotor when the signal passes the first time */
-    protected Integer[] connections;
+    private final Integer[] connections;
 
     /** Wiring of the rotor when the signal passes the second time (inverse of the first time) */
-    protected Integer[] reversedConnections;
+    private final Integer[] reversedConnections;
 
     /** When the Rotor is at this Position and jumps one over, it also turns the next */
-    protected Integer[] turnOverNotches;
+    private final Integer[] turnOverNotches;
 
     /** Offset of the labeled ring of the rotor */
-    protected int ringSetting;
+    private int ringSetting;
 
     /** Rotation of the rotor */
-    protected int rotation;
+    private int rotation;
 
     /**
      * This constructor is not accessible from outside this class file.
@@ -72,8 +72,8 @@ public abstract class Rotor
      * @param ringSetting setting of the ring that holds the letters
      * @param rotation rotation of the rotor
      */
-    protected Rotor(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections,
+    Rotor(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections,
-                    Integer[] turnOverNotches, int ringSetting, int rotation)
+          Integer[] turnOverNotches, int ringSetting, int rotation)
     {
         this.type = type;
         this.name = name;
@@ -289,7 +289,7 @@ public abstract class Rotor
      * Returns the positions of the turnover notches in a array
      * @return turnOverNotches
      */
-    public Integer[] getTurnOverNotches()
+    private Integer[] getTurnOverNotches()
     {
         return this.turnOverNotches;
     }
@@ -309,7 +309,7 @@ public abstract class Rotor
      * of the rotor
      * @return size
      */
-    public int getRotorSize()
+    private int getRotorSize()
     {
         return this.connections.length;
     }

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer.java

@@ -1,7 +1,5 @@
 package de.vanitasvitae.enigmandroid.layout;
 
-import android.text.Editable;
-import android.text.TextWatcher;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.Spinner;
@@ -36,19 +34,19 @@ import de.vanitasvitae.enigmandroid.enigma.inputPreparer.InputPreparer;
  */
 public abstract class LayoutContainer
 {
-	protected EditText inputView;
+	final EditText inputView;
-	protected EditText outputView;
+	private final EditText outputView;
 
-	protected EditTextAdapter input;
+	EditTextAdapter input;
-	protected EditTextAdapter output;
+	EditTextAdapter output;
 
-	protected InputPreparer inputPreparer;
+	InputPreparer inputPreparer;
-	protected MainActivity main;
+	final MainActivity main;
 
 	public abstract Enigma getEnigma();
 	protected abstract void assembleLayout();
 	public abstract void resetLayout();
-	public abstract void setLayoutState(EnigmaStateBundle state);
+	protected abstract void setLayoutState(EnigmaStateBundle state);
 	public abstract void syncStateFromLayoutToEnigma();
 	public void syncStateFromEnigmaToLayout()
 	{
@@ -56,7 +54,7 @@ public abstract class LayoutContainer
 	}
 	public abstract void showRingSettingsDialog();
 
-	public LayoutContainer()
+	LayoutContainer()
 	{
 		main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity();
 		setEnigmaLayout();
@@ -99,7 +97,7 @@ public abstract class LayoutContainer
 		return createLayoutContainer(SettingsActivity.SettingsSingleton.getInstance().getPrefMachineType());
 	}
 
-	public static LayoutContainer createLayoutContainer(String enigmaType)
+	private static LayoutContainer createLayoutContainer(String enigmaType)
 	{
 		switch (enigmaType) {
 			case "I":
@@ -138,7 +136,7 @@ public abstract class LayoutContainer
 	 * @param view Spinner
 	 * @param resourceID ID of the referenced array (eg. R.array.rotor_1_8)
 	 */
-	protected void prepareSpinnerAdapter(Spinner view, int resourceID) {
+	void prepareSpinnerAdapter(Spinner view, int resourceID) {
 		MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity();
 
 		ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(main, resourceID,
@@ -152,7 +150,7 @@ public abstract class LayoutContainer
 	 * @param view Spinner
 	 * @param array Character array
 	 */
-	protected void prepareSpinnerAdapter(Spinner view, Character[] array)
+	void prepareSpinnerAdapter(Spinner view, Character[] array)
 	{
 		MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity();
 		ArrayAdapter<Character> adapter = new ArrayAdapter<>(main.getApplicationContext(),

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_D.java

@@ -33,10 +33,10 @@ public class LayoutContainer_D extends LayoutContainer
 {
     private Enigma_D enigma;
 
-    protected Spinner rotor1PositionView;
+    private Spinner rotor1PositionView;
-    protected Spinner rotor2PositionView;
+    private Spinner rotor2PositionView;
-    protected Spinner rotor3PositionView;
+    private Spinner rotor3PositionView;
-    protected Spinner reflectorPositionView;
+    private Spinner reflectorPositionView;
 
     public LayoutContainer_D()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G260.java

@@ -1,6 +1,5 @@
 package de.vanitasvitae.enigmandroid.layout;
 
-import de.vanitasvitae.enigmandroid.R;
 import de.vanitasvitae.enigmandroid.enigma.Enigma_G260;
 
 /**

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G31.java

@@ -30,16 +30,16 @@ import de.vanitasvitae.enigmandroid.enigma.Enigma_G31;
  */
 public class LayoutContainer_G31 extends LayoutContainer
 {
-	protected Enigma enigma;
+	Enigma enigma;
 
-	protected Spinner rotor1View;
+	private Spinner rotor1View;
-	protected Spinner rotor2View;
+	private Spinner rotor2View;
-	protected Spinner rotor3View;
+	private Spinner rotor3View;
 
-	protected Spinner rotor1PositionView;
+	private Spinner rotor1PositionView;
-	protected Spinner rotor2PositionView;
+	private Spinner rotor2PositionView;
-	protected Spinner rotor3PositionView;
+	private Spinner rotor3PositionView;
-	protected Spinner reflectorPositionView;
+	private Spinner reflectorPositionView;
 
 	public LayoutContainer_G31()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_I.java

@@ -33,13 +33,13 @@ public class LayoutContainer_I extends LayoutContainer
 {
     private Enigma_I enigma;
 
-    protected Spinner rotor1View;
+    Spinner rotor1View;
-    protected Spinner rotor2View;
+    Spinner rotor2View;
-    protected Spinner rotor3View;
+    Spinner rotor3View;
-    protected Spinner reflectorView;
+    Spinner reflectorView;
-    protected Spinner rotor1PositionView;
+    Spinner rotor1PositionView;
-    protected Spinner rotor2PositionView;
+    Spinner rotor2PositionView;
-    protected Spinner rotor3PositionView;
+    Spinner rotor3PositionView;
 
     public LayoutContainer_I()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K.java

@@ -30,16 +30,16 @@ import de.vanitasvitae.enigmandroid.enigma.Enigma_K;
  */
 public class LayoutContainer_K extends LayoutContainer
 {
-    protected Enigma enigma;
+    Enigma enigma;
 
-    protected Spinner rotor1View;
+    private Spinner rotor1View;
-    protected Spinner rotor2View;
+    private Spinner rotor2View;
-    protected Spinner rotor3View;
+    private Spinner rotor3View;
 
-    protected Spinner rotor1PositionView;
+    private Spinner rotor1PositionView;
-    protected Spinner rotor2PositionView;
+    private Spinner rotor2PositionView;
-    protected Spinner rotor3PositionView;
+    private Spinner rotor3PositionView;
-    protected Spinner reflectorPositionView;
+    private Spinner reflectorPositionView;
 
     public LayoutContainer_K()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_KD.java

@@ -32,16 +32,16 @@ import de.vanitasvitae.enigmandroid.enigma.Enigma_KD;
  */
 public class LayoutContainer_KD extends LayoutContainer
 {
-	protected Enigma enigma;
+	private Enigma enigma;
 
-	protected Spinner rotor1View;
+	private Spinner rotor1View;
-	protected Spinner rotor2View;
+	private Spinner rotor2View;
-	protected Spinner rotor3View;
+	private Spinner rotor3View;
 
-	protected Spinner rotor1PositionView;
+	private Spinner rotor1PositionView;
-	protected Spinner rotor2PositionView;
+	private Spinner rotor2PositionView;
-	protected Spinner rotor3PositionView;
+	private Spinner rotor3PositionView;
-	protected Spinner reflectorPositionView;
+	private Spinner reflectorPositionView;
 
 	public LayoutContainer_KD()
 	{

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss.java

@@ -1,10 +1,5 @@
 package de.vanitasvitae.enigmandroid.layout;
 
-import android.widget.Spinner;
-
-import de.vanitasvitae.enigmandroid.R;
-import de.vanitasvitae.enigmandroid.enigma.Enigma;
-import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle;
 import de.vanitasvitae.enigmandroid.enigma.Enigma_K_Swiss_Standard;
 
 /**

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss_Airforce.java

@@ -1,10 +1,5 @@
 package de.vanitasvitae.enigmandroid.layout;
 
-import android.widget.Spinner;
-
-import de.vanitasvitae.enigmandroid.R;
-import de.vanitasvitae.enigmandroid.enigma.Enigma;
-import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle;
 import de.vanitasvitae.enigmandroid.enigma.Enigma_K_Swiss_Airforce;
 
 /**

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_R.java

@@ -32,14 +32,14 @@ public class LayoutContainer_R extends LayoutContainer
 {
     private Enigma_R enigma;
 
-    protected Spinner rotor1View;
+    private Spinner rotor1View;
-    protected Spinner rotor2View;
+    private Spinner rotor2View;
-    protected Spinner rotor3View;
+    private Spinner rotor3View;
 
-    protected Spinner rotor1PositionView;
+    private Spinner rotor1PositionView;
-    protected Spinner rotor2PositionView;
+    private Spinner rotor2PositionView;
-    protected Spinner rotor3PositionView;
+    private Spinner rotor3PositionView;
-    protected Spinner reflectorPositionView;
+    private Spinner reflectorPositionView;
 
     public LayoutContainer_R()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_T.java

@@ -32,14 +32,14 @@ public class LayoutContainer_T extends LayoutContainer
 {
     private Enigma_T enigma;
 
-    protected Spinner rotor1View;
+    private Spinner rotor1View;
-    protected Spinner rotor2View;
+    private Spinner rotor2View;
-    protected Spinner rotor3View;
+    private Spinner rotor3View;
 
-    protected Spinner rotor1PositionView;
+    private Spinner rotor1PositionView;
-    protected Spinner rotor2PositionView;
+    private Spinner rotor2PositionView;
-    protected Spinner rotor3PositionView;
+    private Spinner rotor3PositionView;
-    protected Spinner reflectorPositionView;
+    private Spinner reflectorPositionView;
 
     public LayoutContainer_T()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/PassphraseDialogBuilder.java

@@ -37,9 +37,9 @@ import de.vanitasvitae.enigmandroid.R;
  */
 public class PassphraseDialogBuilder
 {
-    private MainActivity main;
+    private final MainActivity main;
-    private View passphraseDialogView;
+    private final View passphraseDialogView;
-    private EditText passphrase;
+    private final EditText passphrase;
     private Button positive;
     public PassphraseDialogBuilder()
     {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/PluggableDialogBuilder.java

@@ -37,19 +37,19 @@ import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle;
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  * @author vanitasvitae
  */
-public class PluggableDialogBuilder
+class PluggableDialogBuilder
 {
-    protected ArrayList<ButtonWrapper> buttons;
+    private ArrayList<ButtonWrapper> buttons;
-    protected View dialogView;
+    private View dialogView;
-    protected MainActivity main;
+    private final MainActivity main;
-    protected EnigmaStateBundle state;
+    private final EnigmaStateBundle state;
 
-    protected boolean allowIncompleteConnections;
+    private boolean allowIncompleteConnections;
-    protected Button positive;
+    private Button positive;
 
-    protected HashSet<Integer> colors;
+    private HashSet<Integer> colors;
 
-    protected int previouslyPressedButton = -1;
+    private int previouslyPressedButton = -1;
 
     /**
      * Constructor that prepares layout and buttons.
@@ -148,7 +148,7 @@ public class PluggableDialogBuilder
     /**
      * Initialize array of buttons, initialize background-color hashset.
      */
-    public void initializeLayout()
+    private void initializeLayout()
     {
         buttons = new ArrayList<>();
         dialogView = View.inflate(main, R.layout.dialog_plugs, null);
@@ -199,7 +199,7 @@ public class PluggableDialogBuilder
     /**
      * Set listeners for all buttons
      */
-    public void setButtonListeners()
+    private void setButtonListeners()
     {
         for(int i=0; i<26; i++)
         {
@@ -219,7 +219,7 @@ public class PluggableDialogBuilder
      * return false otherwise
      * @return boolean
      */
-    protected boolean allConnectionsDone()
+    private boolean allConnectionsDone()
     {
         for(int i=0; i<buttons.size(); i++)
         {
@@ -232,7 +232,7 @@ public class PluggableDialogBuilder
     /**
      * restore the connections according to the plugboard
      */
-    protected void restoreConfigurationPlugboard()
+    private void restoreConfigurationPlugboard()
     {
         restoreConfiguration(state.getConfigurationPlugboard());
     }
@@ -240,7 +240,7 @@ public class PluggableDialogBuilder
     /**
      * restore the connections according to the reflector
      */
-    protected void restoreConfigurationReflector()
+    private void restoreConfigurationReflector()
     {
         restoreConfiguration(state.getConfigurationReflector());
     }
@@ -249,7 +249,7 @@ public class PluggableDialogBuilder
      * Connect all the buttons according to c.
      * @param c array of connections
      */
-    protected void restoreConfiguration(int[] c)
+    private void restoreConfiguration(int[] c)
     {
         for(int i=0; i<26; i++)
         {
@@ -265,7 +265,7 @@ public class PluggableDialogBuilder
      * @param button1 first and
      * @param button2 second button
      */
-    public void setPlug(int button1, int button2)
+    private void setPlug(int button1, int button2)
     {
         if(button1 == button2)
         {
@@ -303,7 +303,7 @@ public class PluggableDialogBuilder
      * Update state of positive button. Check, if all connections are done and if so, enable positive
      * button. Otherwise disable it.
      */
-    protected void updatePositiveButton()
+    private void updatePositiveButton()
     {
         if(!allowIncompleteConnections && positive != null)
         {
@@ -331,7 +331,7 @@ public class PluggableDialogBuilder
      * Handle button pressed events.
      * @param button button that got pressed
      */
-    public void buttonPressed(int button)
+    private void buttonPressed(int button)
     {
         if(previouslyPressedButton != -1)
         {

app/src/main/java/de/vanitasvitae/enigmandroid/layout/RingSettingsDialogBuilder.java

@@ -37,7 +37,7 @@ public abstract class RingSettingsDialogBuilder
     protected abstract void showDialog(EnigmaStateBundle stateBundle, ArrayAdapter[] adapters, int[] rIDs, Actions actions);
     public abstract void createRingSettingsDialog(EnigmaStateBundle stateBundle);
 
-    public static ArrayAdapter createAdapter(Integer[] array)
+    private static ArrayAdapter createAdapter(Integer[] array)
     {
         ArrayAdapter adapter = new ArrayAdapter<>(
                 MainActivity.ActivitySingleton.getInstance().getActivity(),
@@ -50,7 +50,7 @@ public abstract class RingSettingsDialogBuilder
      * Creates a ArrayAdapter working over an array of numbers 1 to 26.
      * @return ArrayAdapter
      */
-    public static ArrayAdapter createAdapter1_26()
+    private static ArrayAdapter createAdapter1_26()
     {
         Integer[] ringArray = new Integer[26];
         for(int i=1; i<=26; i++) {ringArray[i-1] = i;}
@@ -365,7 +365,7 @@ public abstract class RingSettingsDialogBuilder
      */
     public static abstract class Actions
     {
-        protected EnigmaStateBundle stateBundle;
+        final EnigmaStateBundle stateBundle;
         public Actions(EnigmaStateBundle bundle)
         {
             this.stateBundle = bundle;

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

@@ -1,46 +1,55 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
+      xmlns:tools="http://schemas.android.com/tools"
-    tools:context=".MainActivity" >
+      tools:context=".MainActivity"
+      tools:ignore="UnusedAttribute">
 
     <!-- RESET -->
-    <item android:id="@+id/action_reset"
+    <item
+        android:id="@+id/action_reset"
         android:orderInCategory="96"
         android:showAsAction="ifRoom"
-        android:title="@string/action_reset" />
+        android:title="@string/action_reset"/>
     <!-- SEND -->
-    <item android:id="@+id/action_send_message"
+    <item
+        android:id="@+id/action_send_message"
+        android:icon="@drawable/ic_send_white_48dp"
         android:orderInCategory="97"
         android:showAsAction="always"
-        android:title="@string/action_send"
+        android:title="@string/action_send"/>
-        android:icon="@drawable/ic_send_white_48dp"/>
     <!-- RINGSETTING -->
-    <item android:id="@+id/action_choose_ringsetting"
+    <item
-        android:title="@string/action_choose_ring_settings"
+        android:id="@+id/action_choose_ringsetting"
         android:orderInCategory="98"
-        android:showAsAction="ifRoom" />
-    <!-- SHARE CONFIGURATION -->
-    <item android:id="@+id/action_share_configuration"
-        android:title="@string/action_share_configuration"
         android:showAsAction="ifRoom"
-        android:orderInCategory="99" />
+        android:title="@string/action_choose_ring_settings"/>
+    <!-- SHARE CONFIGURATION -->
+    <item
+        android:id="@+id/action_share_configuration"
+        android:orderInCategory="99"
+        android:showAsAction="ifRoom"
+        android:title="@string/action_share_configuration"/>
     <!-- RESTORE CONFIGURATION FROM QR OR ENTER SEED-->
-    <item android:id="@+id/action_restore_configuration"
+    <item
-          android:title="@string/action_restore_configuration"
+        android:id="@+id/action_restore_configuration"
-          android:showAsAction="ifRoom"
+        android:orderInCategory="100"
-          android:orderInCategory="100" />
+        android:showAsAction="ifRoom"
+        android:title="@string/action_restore_configuration"/>
     <!-- RANDOM -->
-    <item android:id="@+id/action_random_configuration"
+    <item
+        android:id="@+id/action_random_configuration"
         android:orderInCategory="101"
         android:showAsAction="ifRoom"
-        android:title="@string/action_random" />
+        android:title="@string/action_random"/>
     <!-- SETTINGS -->
-    <item android:id="@+id/action_settings"
+    <item
-        android:title="@string/action_settings"
+        android:id="@+id/action_settings"
         android:orderInCategory="102"
-        android:showAsAction="ifRoom" />
+        android:showAsAction="ifRoom"
+        android:title="@string/action_settings"/>
     <!-- ABOUT -->
-    <item android:id="@+id/action_about"
+    <item
-        android:title="@string/title_action_about"
+        android:id="@+id/action_about"
         android:orderInCategory="103"
-        android:showAsAction="ifRoom" />
+        android:showAsAction="ifRoom"
+        android:title="@string/title_action_about"/>
 </menu>

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

@@ -51,6 +51,4 @@
     <string name="message_random">Enigma auf zufällige Konfiguration gesetzt.</string>
     <string name="message_clipboard">In Zwischenablage kopiert</string>
 
-    <string name="dialog_whats_new_title">Was ist neu?</string>
-
 </resources>

app/src/main/res/values-de/strings_whatsnew.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="dialog_whats_new_title">Was ist neu?</string>
+</resources>

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

@@ -48,15 +48,6 @@
     <string name="message_random">Enigma set to random configuration.</string>
     <string name="message_clipboard">Copied to clipboard</string>
 
-    <string name="dialog_whats_new_title">What\'s new?</string>
-    <string name="dialog_whats_new_header" translatable="false">%1$s:</string> <!--Version-->
-    <string name="dialog_whats_new_content" translatable="false">
-        - This splash screen!
-        \n- Protocol-versioning to ensure compatibility to upcoming releases/new functions\n
-        Unfortunately we had to break backwards compatibility to older versions :/
-        \n- Enigma KD\n
-    </string>
-
     <string translatable="false" name="button_plug_title">%1$s:%2$s</string>
 
     <string-array translatable="false" name="rotors_1_3">

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

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="dialog_whats_new_title">What\'s new?</string>
+    <string translatable="false" name="dialog_whats_new_header">%1$s:</string> <!--Version-->
+    <string translatable="false" name="dialog_whats_new_content">
+        - This splash screen!
+        \n- Protocol-versioning to ensure compatibility to upcoming releases/new functions.\n
+        Unfortunately we had to break backwards compatibility to older versions :/
+        \n- Enigma KD!
+        \n- New Icon!
+
+    </string>
+</resources>