diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..aa724b7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..61a9130
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..d645517
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,23 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..a5f05cd
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,25 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..d5d35ec
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Prefy/.gitignore b/Prefy/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/Prefy/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/Prefy/build.gradle b/Prefy/build.gradle
new file mode 100644
index 0000000..740f5e7
--- /dev/null
+++ b/Prefy/build.gradle
@@ -0,0 +1,43 @@
+plugins {
+ id 'com.android.library'
+}
+
+android {
+ compileSdkVersion 30
+ buildToolsVersion "30.0.2"
+
+ defaultConfig {
+ minSdkVersion 23
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ consumerProguardFiles "consumer-rules.pro"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+}
+
+dependencies {
+
+ implementation 'androidx.appcompat:appcompat:1.2.0'
+ implementation 'com.google.android.material:material:1.2.1'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+ //gson
+ implementation 'com.google.code.gson:gson:2.8.6'
+ implementation 'androidx.security:security-crypto:1.1.0-alpha02'
+
+}
\ No newline at end of file
diff --git a/Prefy/consumer-rules.pro b/Prefy/consumer-rules.pro
new file mode 100644
index 0000000..e69de29
diff --git a/Prefy/proguard-rules.pro b/Prefy/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/Prefy/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/Prefy/src/androidTest/java/com/paz/prefy/ExampleInstrumentedTest.java b/Prefy/src/androidTest/java/com/paz/prefy/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..6b7752c
--- /dev/null
+++ b/Prefy/src/androidTest/java/com/paz/prefy/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.paz.prefy;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ assertEquals("com.paz.prefy.test", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/Prefy/src/main/AndroidManifest.xml b/Prefy/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..36af2af
--- /dev/null
+++ b/Prefy/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+
+
+
+
\ No newline at end of file
diff --git a/Prefy/src/main/java/com/paz/prefy/Prefy.java b/Prefy/src/main/java/com/paz/prefy/Prefy.java
new file mode 100644
index 0000000..31c17fd
--- /dev/null
+++ b/Prefy/src/main/java/com/paz/prefy/Prefy.java
@@ -0,0 +1,508 @@
+package com.paz.prefy;
+
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.security.keystore.KeyGenParameterSpec;
+import android.security.keystore.KeyProperties;
+import android.util.Log;
+
+import androidx.security.crypto.EncryptedSharedPreferences;
+import androidx.security.crypto.MasterKey;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.security.GeneralSecurityException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Set;
+
+/**
+ * Class for using SharedPreferences easily, even with encryption
+ */
+public class Prefy {
+ // Constructor init + set instance //
+ private static Prefy instance; // me
+ private SharedPreferences sharedPreferences;
+ private final Gson gson;
+
+ public static Prefy getInstance() {
+ return instance;
+ }
+
+ private Prefy(Context appContext, boolean encrypted) {
+ gson = new Gson();
+ String spName = appContext.getPackageName() + "-Prefy";
+ if (encrypted) {
+ try {
+
+ KeyGenParameterSpec spec = new KeyGenParameterSpec.Builder(
+ MasterKey.DEFAULT_MASTER_KEY_ALIAS,
+ KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT)
+ .setBlockModes(KeyProperties.BLOCK_MODE_GCM)
+ .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE)
+ .setKeySize(MasterKey.DEFAULT_AES_GCM_MASTER_KEY_SIZE)
+ .build();
+
+ MasterKey masterKey = new MasterKey.Builder(appContext)
+ .setKeyGenParameterSpec(spec)
+ .build();
+ sharedPreferences = EncryptedSharedPreferences.create(
+ appContext,
+ spName,
+ masterKey, // masterKey created above
+ EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+ EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM);
+ } catch (GeneralSecurityException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ } else {
+ sharedPreferences = appContext.getApplicationContext().getSharedPreferences(spName, Context.MODE_PRIVATE);
+ }
+ }
+
+ /**
+ * init SharedPreferences
+ *
+ * @param context - Application Context
+ * @param encrypted - Boolean, true if need encryption
+ * @return instance of prefy
+ */
+ public static Prefy init(Context context, boolean encrypted) {
+ if (instance == null)
+ instance = new Prefy(context.getApplicationContext(), encrypted);
+ return instance;
+ }
+
+ /**
+ * return the type token of calls
+ *
+ * @param _class - the class you need the token for example String.class or String[].class
+ * @return the type pf the class
+ */
+ public Type getTypeToken(Type _class) {
+ return TypeToken.get(_class).getType();
+
+ }
+
+ /**
+ * save String to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putString(String key, String value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putString(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save String to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putStringSync(String key, String value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putString(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved String from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public String getString(String key, String defValue) {
+ return sharedPreferences.getString(key, defValue);
+ }
+
+
+ /**
+ * save boolean to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putBoolean(String key, boolean value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putBoolean(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save boolean to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putBooleanSync(String key, boolean value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putBoolean(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved boolean from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public boolean getBoolean(String key, boolean defValue) {
+ return sharedPreferences.getBoolean(key, defValue);
+ }
+
+ /**
+ * save int to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putInt(String key, int value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putInt(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save int to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putIntSync(String key, int value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putInt(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved int from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public int getInt(String key, int defValue) {
+ return sharedPreferences.getInt(key, defValue);
+ }
+
+ /**
+ * save float to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putFloat(String key, float value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putFloat(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save float to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putFloatSync(String key, float value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putFloat(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved float from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public float getFloat(String key, float defValue) {
+ return sharedPreferences.getFloat(key, defValue);
+ }
+
+ /**
+ * save long to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putLong(String key, long value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putLong(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save long to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putLongSync(String key, long value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putLong(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved long from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public long getLong(String key, long defValue) {
+ return sharedPreferences.getLong(key, defValue);
+ }
+
+ /**
+ * save Double to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putDouble(String key, long value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putLong(key, Double.doubleToRawLongBits(value));
+ editor.apply();
+ }
+
+ /**
+ * save Double to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putDoubleSync(String key, long value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putLong(key, Double.doubleToRawLongBits(value));
+ return editor.commit();
+ }
+
+ /**
+ * get the saved Double from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public double getDouble(String key, long defValue) {
+ return Double.longBitsToDouble(sharedPreferences.getLong(key, defValue));
+ }
+
+
+ /**
+ * save String set to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putStringSet(String key, Set value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putStringSet(key, value);
+ editor.apply();
+ }
+
+ /**
+ * save String set to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putStringSetSync(String key, Set value) {
+ SharedPreferences.Editor editor = sharedPreferences.edit();
+ editor.putStringSet(key, value);
+ return editor.commit();
+ }
+
+ /**
+ * get the saved String set from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @return if the key exist his value will returned else devValue
+ */
+ public Set getStringSet(String key, Set defValue) {
+ return sharedPreferences.getStringSet(key, defValue);
+ }
+
+ /**
+ * save any object to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putObject(String key, T value) {
+ String json = gson.toJson(value);
+ putString(key, json);
+ }
+
+ /**
+ * save any object to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putObjectSync(String key, T value) {
+ String json = gson.toJson(value);
+ return putStringSync(key, json);
+ }
+
+ /**
+ * get the saved object from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @param type the type of the excepted object - for example MyObject.class
+ * @return if the key exist his value will returned else devValue
+ */
+ public T getObject(String key, T defValue, Class type) {
+ String json = getString(key, "");
+ if (json.isEmpty())
+ return defValue;
+ return gson.fromJson(json, type);
+ }
+
+ /**
+ * save any type of array to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putArray(String key, T[] value) {
+ String json = gson.toJson((T[]) value);
+ putString(key, json);
+ }
+
+ /**
+ * save any type of array to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putArraySync(String key, T[] value) {
+ String json = gson.toJson((T[]) value);
+ return putStringSync(key, json);
+ }
+
+ /**
+ * get the saved object from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist
+ * @param type the type of the excepted array - you can use getTypeToken in order to get this type
+ * @return if the key exist his value will returned else devValue
+ */
+ public T[] getArray(String key, T[] defValue, Type type) {
+ String json = getString(key, "");
+ if (json.isEmpty())
+ return defValue;
+
+ return gson.fromJson(json, type);
+ }
+
+ /**
+ * save any type of ArrayList to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putArrayList(String key, ArrayList value) {
+ String json = gson.toJson((T[]) value.toArray());
+ Log.d("pttt", "putObjectArrayList: " + json);
+ putString(key, json);
+ }
+
+ /**
+ * save any type of ArrayList to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putArrayListSync(String key, ArrayList value) {
+ String json = gson.toJson((T[]) value.toArray());
+ return putStringSync(key, json);
+ }
+
+ /**
+ * get the saved object from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist - same generic type as excepted ArrayList
+ * @return if the key exist his value will returned else devValue
+ */
+ public ArrayList getArrayList(String key, ArrayList defValue) {
+ String json = getString(key, "");
+ if (json.isEmpty())
+ return defValue;
+
+ Type type = new TypeToken() {
+ }.getType();
+
+ return new ArrayList(Arrays.asList(gson.fromJson(json, type)));
+ }
+
+ /**
+ * save any type of HasMap to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ */
+ public void putHashMap(String key, HashMap value) {
+ String json = gson.toJson(value);
+ putString(key, json);
+ }
+
+ /**
+ * save HasMap to shared preferences
+ *
+ * @param key - key for the value
+ * @param value - the value to save
+ * @return Returns true if the new values were successfully written to persistent storage.
+ */
+ public boolean putHashMapSync(String key, HashMap value) {
+ String json = gson.toJson(value);
+ return putStringSync(key, json);
+ }
+
+ /**
+ * get the saved object from shared preferences
+ *
+ * @param key - key for the requested value
+ * @param defValue - default in case the key not exist - same generic type as excepted HashMap
+ * @return if the key exist his value will returned else devValue
+ */
+ public HashMap getHashMap(String key, HashMap defValue) {
+ String json = getString(key, "");
+ if (json.isEmpty())
+ return defValue;
+
+ Type typeOfHashMap = new TypeToken>() {
+ }.getType();
+ return gson.fromJson(json, typeOfHashMap);
+ }
+
+
+}
diff --git a/Prefy/src/test/java/com/paz/prefy/ExampleUnitTest.java b/Prefy/src/test/java/com/paz/prefy/ExampleUnitTest.java
new file mode 100644
index 0000000..901a100
--- /dev/null
+++ b/Prefy/src/test/java/com/paz/prefy/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.paz.prefy;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..4d24be2
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,24 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath "com.android.tools.build:gradle:4.1.1"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..52f5917
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,19 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..f6b961f
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..90c37e0
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Nov 16 20:02:05 IST 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..cccdd3d
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..f955316
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..4d239bc
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,3 @@
+include ':Prefy'
+include ':app'
+rootProject.name = "Prefy"
\ No newline at end of file