From 922fae3c225a922aa43c2a1d4c50da0ee07f969c Mon Sep 17 00:00:00 2001
From: MenosGrante <maximus45614@gmail.com>
Date: Thu, 21 Jun 2018 11:10:44 +0300
Subject: [PATCH 1/2] - Fixed issue #19 - Fixed issue #20 - Updated Russian and
 Ukrainian localization - Updated .gitignore with Android related rules

---
 app/.gitignore                              |  28 +++-
 app/src/main/AndroidManifest.xml            |  13 +-
 app/src/main/res/layout/fragment_about.xml  | 175 ++++++++++----------
 app/src/main/res/layout/fragment_config.xml | 140 ++++++++--------
 app/src/main/res/values-ru/strings.xml      |   3 +
 app/src/main/res/values-uk/strings.xml      |   3 +
 6 files changed, 205 insertions(+), 157 deletions(-)

diff --git a/app/.gitignore b/app/.gitignore
index 796b96d..aa46eb4 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,27 @@
-/build
+# Built application files
+/*/build/
+
+# Crashlytics configuations
+com_crashlytics_export_strings.xml
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Gradle generated files
+.gradle/
+
+# Signing files
+.signing/
+
+# User-specific configurations
+.idea/
+*.iml
+
+# OS-specific files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8a28a60..f08ad0f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -11,28 +11,33 @@
         android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+
         <activity
             android:name=".MainActivity"
+            android:configChanges="orientation|screenSize"
             android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="io.github.davidbuchanan314.LOG_UPDATE" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".USBHandlerActivity"
+            android:excludeFromRecents="true"
+            android:exported="false"
             android:label="( ͡° ͜ʖ ͡°)"
             android:noHistory="true"
-            android:excludeFromRecents="true"
-            android:taskAffinity="com.example.taskAffinityUsbEventReceiver"
             android:process=":UsbEventReceiverActivityProcess"
-            android:exported="false"
+            android:taskAffinity="com.example.taskAffinityUsbEventReceiver"
             android:theme="@style/invisibleTheme">
             <intent-filter>
                 <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
             </intent-filter>
-            <meta-data android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
+            <meta-data
+                android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
                 android:resource="@xml/device_filter" />
         </activity>
 
diff --git a/app/src/main/res/layout/fragment_about.xml b/app/src/main/res/layout/fragment_about.xml
index cdfef26..c9e5bdf 100644
--- a/app/src/main/res/layout/fragment_about.xml
+++ b/app/src/main/res/layout/fragment_about.xml
@@ -1,112 +1,117 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical">
+    android:fillViewport="true">
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="16dp"
-        android:background="@color/colorBackgroundSecondary"
-        android:elevation="3dp"
         android:orientation="vertical">
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="16dp"
-            android:fontFamily="sans-serif-medium"
-            android:text="@string/about_category_description"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp" />
-
-        <TextView
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="16dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:text="@string/about_description" />
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="16dp"
+            android:background="@color/colorBackgroundSecondary"
+            android:elevation="3dp"
+            android:orientation="vertical">
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:fontFamily="sans-serif-medium"
+                android:text="@string/about_category_description"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textSize="16sp" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:background="@color/colorBackgroundSecondary"
-        android:elevation="3dp"
-        android:orientation="vertical">
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="16dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:text="@string/about_description" />
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="16dp"
-            android:fontFamily="sans-serif-medium"
-            android:text="@string/about_category_instructions"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp" />
+        </LinearLayout>
 
-        <TextView
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="16dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:text="@string/about_instructions" />
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:background="@color/colorBackgroundSecondary"
+            android:elevation="3dp"
+            android:orientation="vertical">
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:fontFamily="sans-serif-medium"
+                android:text="@string/about_category_instructions"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textSize="16sp" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:background="@color/colorBackgroundSecondary"
-        android:elevation="3dp"
-        android:orientation="vertical">
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="16dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:text="@string/about_instructions" />
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="16dp"
-            android:fontFamily="sans-serif-medium"
-            android:text="@string/about_category_links"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp" />
-
-        <TextView
-            android:id="@+id/about_links_github"
-            android:layout_width="match_parent"
-            android:layout_height="48dp"
-            android:background="?android:attr/selectableItemBackground"
-            android:drawablePadding="16dp"
-            android:drawableStart="@drawable/ic_about_github"
-            android:gravity="center_vertical"
-            android:paddingEnd="16dp"
-            android:paddingStart="16dp"
-            android:text="@string/about_link_github" />
+        </LinearLayout>
 
-        <TextView
-            android:id="@+id/about_links_twitter"
+        <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="48dp"
+            android:layout_height="wrap_content"
             android:layout_marginBottom="16dp"
-            android:background="?android:attr/selectableItemBackground"
-            android:drawablePadding="16dp"
-            android:drawableStart="@drawable/ic_about_twitter"
-            android:gravity="center_vertical"
-            android:paddingEnd="16dp"
-            android:paddingStart="16dp"
-            android:text="@string/about_link_twitter" />
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:background="@color/colorBackgroundSecondary"
+            android:elevation="3dp"
+            android:orientation="vertical">
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:fontFamily="sans-serif-medium"
+                android:text="@string/about_category_links"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/about_links_github"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:drawablePadding="16dp"
+                android:drawableStart="@drawable/ic_about_github"
+                android:gravity="center_vertical"
+                android:paddingEnd="16dp"
+                android:paddingStart="16dp"
+                android:text="@string/about_link_github" />
 
-</LinearLayout>
\ No newline at end of file
+            <TextView
+                android:id="@+id/about_links_twitter"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_marginBottom="16dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:drawablePadding="16dp"
+                android:drawableStart="@drawable/ic_about_twitter"
+                android:gravity="center_vertical"
+                android:paddingEnd="16dp"
+                android:paddingStart="16dp"
+                android:text="@string/about_link_twitter" />
+
+        </LinearLayout>
+    </LinearLayout>
+</ScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_config.xml b/app/src/main/res/layout/fragment_config.xml
index 23210c3..df2abb3 100644
--- a/app/src/main/res/layout/fragment_config.xml
+++ b/app/src/main/res/layout/fragment_config.xml
@@ -1,89 +1,95 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical">
+    android:fillViewport="true">
 
-    <LinearLayout
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="16dp"
-        android:background="@color/colorBackgroundSecondary"
-        android:elevation="3dp"
         android:orientation="vertical">
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="16dp"
-            android:fontFamily="sans-serif-medium"
-            android:text="@string/config_category_primary_payload"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp" />
-
-        <TextView
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="16dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:text="@string/config_primary_payload_description" />
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginTop="16dp"
+            android:background="@color/colorBackgroundSecondary"
+            android:elevation="3dp"
+            android:orientation="vertical">
 
-        <Button
-            android:id="@+id/config_primary_payload_button"
-            style="?android:attr/buttonBarButtonStyle"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="end"
-            android:layout_marginBottom="8dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:onClick="onConfigPrimaryPayloadClick"
-            android:text="@string/config_primary_payload_button" />
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:fontFamily="sans-serif-medium"
+                android:text="@string/config_category_primary_payload"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textSize="16sp" />
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="16dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:text="@string/config_primary_payload_description" />
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
-        android:background="@color/colorBackgroundSecondary"
-        android:elevation="3dp"
-        android:orientation="vertical">
+            <Button
+                android:id="@+id/config_primary_payload_button"
+                style="?android:attr/buttonBarButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:layout_marginBottom="8dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:onClick="onConfigPrimaryPayloadClick"
+                android:text="@string/config_primary_payload_button" />
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="16dp"
-            android:fontFamily="sans-serif-medium"
-            android:text="@string/config_category_restore"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp" />
+        </LinearLayout>
 
-        <TextView
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="16dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:text="@string/config_restore_description" />
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:background="@color/colorBackgroundSecondary"
+            android:elevation="3dp"
+            android:orientation="vertical">
 
-        <Button
-            style="?android:attr/buttonBarButtonStyle"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="end"
-            android:layout_marginBottom="8dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginStart="16dp"
-            android:onClick="onConfigRestoreClick"
-            android:text="@string/config_restore_button" />
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:fontFamily="sans-serif-medium"
+                android:text="@string/config_category_restore"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textSize="16sp" />
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="16dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:text="@string/config_restore_description" />
 
-</LinearLayout>
\ No newline at end of file
+            <Button
+                style="?android:attr/buttonBarButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end"
+                android:layout_marginBottom="8dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginStart="16dp"
+                android:onClick="onConfigRestoreClick"
+                android:text="@string/config_restore_button" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+</ScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index aee9994..65418ea 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -11,6 +11,9 @@
     <string name="config_primary_payload_button">Выбрать собственный загрузчик</string>
     <string name="config_restore_description">Восстановить загрузчик по умолчанию на ваш Switch - \"fusee.bin\"</string>
     <string name="config_restore_button">Сбросить настройки</string>
+    <string name="config_toast_restored">Восстановлен загрузчик по умолчанию.</string>
+    <string name="config_toast_new_payload">Новый загрузчик выбран.</string>
+    <string name="config_toast_new_error">Ошибка при выборе нового загрузчика.</string>
 
     <!-- Strings for About -->
     <string name="about_title">О программе</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 8695741..89ec9c7 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -11,6 +11,9 @@
     <string name="config_primary_payload_button">Обрати власний завантажувач</string>
     <string name="config_restore_description">Відновити завантажувач за замовчуванням на ваш Switch - \"fusee.bin\"</string>
     <string name="config_restore_button">Скинути налаштування</string>
+    <string name="config_toast_restored">Відновлено завантажувач за замовчуванням.</string>
+    <string name="config_toast_new_payload">Обрано новий завантажувач.</string>
+    <string name="config_toast_new_error">Помилка при виборі нового завантажувача.</string>
 
     <!-- Strings for About -->
     <string name="about_title">Про програму</string>

From 57a9d8caa570365553b54dd17711f23222eb126d Mon Sep 17 00:00:00 2001
From: MenosGrante <maximus45614@gmail.com>
Date: Thu, 21 Jun 2018 11:49:23 +0300
Subject: [PATCH 2/2] - Fixed issue #13

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../nxloader/FragmentAbout.java               |  2 +
 .../nxloader/MainActivity.java                | 26 +++++++++++++
 .../nxloader/PrimaryLoader.java               |  2 +
 .../nxloader/utils/PermissionsUtils.java      | 38 +++++++++++++++++++
 .../nxloader/{ => utils}/Utils.java           |  2 +-
 app/src/main/res/values-ru/strings.xml        |  6 +++
 app/src/main/res/values-uk/strings.xml        |  6 +++
 app/src/main/res/values/strings.xml           |  6 +++
 9 files changed, 88 insertions(+), 1 deletion(-)
 create mode 100644 app/src/main/java/io/github/davidbuchanan314/nxloader/utils/PermissionsUtils.java
 rename app/src/main/java/io/github/davidbuchanan314/nxloader/{ => utils}/Utils.java (97%)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f08ad0f..b297740 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     package="io.github.davidbuchanan314.nxloader">
 
     <uses-permission android:name="android.permission.REORDER_TASKS" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 
     <application
         android:allowBackup="true"
diff --git a/app/src/main/java/io/github/davidbuchanan314/nxloader/FragmentAbout.java b/app/src/main/java/io/github/davidbuchanan314/nxloader/FragmentAbout.java
index 1b55d7a..a60b88a 100644
--- a/app/src/main/java/io/github/davidbuchanan314/nxloader/FragmentAbout.java
+++ b/app/src/main/java/io/github/davidbuchanan314/nxloader/FragmentAbout.java
@@ -8,6 +8,8 @@
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import io.github.davidbuchanan314.nxloader.utils.Utils;
+
 public class FragmentAbout extends Fragment {
     public FragmentAbout() {
         // Required empty public constructor
diff --git a/app/src/main/java/io/github/davidbuchanan314/nxloader/MainActivity.java b/app/src/main/java/io/github/davidbuchanan314/nxloader/MainActivity.java
index 916087a..6c26e9f 100644
--- a/app/src/main/java/io/github/davidbuchanan314/nxloader/MainActivity.java
+++ b/app/src/main/java/io/github/davidbuchanan314/nxloader/MainActivity.java
@@ -1,5 +1,6 @@
 package io.github.davidbuchanan314.nxloader;
 
+import android.Manifest;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.Service;
@@ -8,8 +9,10 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
 import android.support.design.widget.TabLayout;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
@@ -25,9 +28,13 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import io.github.davidbuchanan314.nxloader.utils.PermissionsUtils;
+import io.github.davidbuchanan314.nxloader.utils.Utils;
+
 public class MainActivity extends AppCompatActivity {
 
     private static final int READ_REQUEST_CODE = 42;
+
     private FragmentLogs logFragment;
     BroadcastReceiver myReceiver;
 
@@ -61,6 +68,14 @@ protected void onDestroy() {
 
     // primary payload selection button
     public void onConfigPrimaryPayloadClick(View view) {
+        if (!PermissionsUtils.checkPermissionGranted(this, Manifest.permission.READ_EXTERNAL_STORAGE)) {
+            PermissionsUtils.showPermissionDialog(this);
+        } else {
+            getPayloadFromStorage();
+        }
+    }
+
+    private void getPayloadFromStorage() {
         Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
         intent.addCategory(Intent.CATEGORY_OPENABLE);
         intent.setType("*/*");
@@ -102,6 +117,17 @@ public void onActivityResult(int requestCode, int resultCode, Intent resultData)
         }
     }
 
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        switch (requestCode) {
+            case PermissionsUtils.PERMISSIONS_REQUEST_CODE:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    getPayloadFromStorage();
+                } else {
+                    Toast.makeText(this, R.string.permission_storage_error, Toast.LENGTH_SHORT).show();
+                }
+        }
+    }
 
     // Adapter for the viewpager using FragmentPagerAdapter
     // http://www.gadgetsaint.com/android/create-viewpager-tabs-android/
diff --git a/app/src/main/java/io/github/davidbuchanan314/nxloader/PrimaryLoader.java b/app/src/main/java/io/github/davidbuchanan314/nxloader/PrimaryLoader.java
index 24a8517..fa2da30 100644
--- a/app/src/main/java/io/github/davidbuchanan314/nxloader/PrimaryLoader.java
+++ b/app/src/main/java/io/github/davidbuchanan314/nxloader/PrimaryLoader.java
@@ -18,6 +18,8 @@
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
+import io.github.davidbuchanan314.nxloader.utils.Utils;
+
 public class PrimaryLoader implements USBDevHandler {
     private static final int RCM_PAYLOAD_ADDR = 0x40010000;
     private static final int INTERMEZZO_LOCATION = 0x4001F000;
diff --git a/app/src/main/java/io/github/davidbuchanan314/nxloader/utils/PermissionsUtils.java b/app/src/main/java/io/github/davidbuchanan314/nxloader/utils/PermissionsUtils.java
new file mode 100644
index 0000000..422a29d
--- /dev/null
+++ b/app/src/main/java/io/github/davidbuchanan314/nxloader/utils/PermissionsUtils.java
@@ -0,0 +1,38 @@
+package io.github.davidbuchanan314.nxloader.utils;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AlertDialog;
+
+import io.github.davidbuchanan314.nxloader.R;
+
+public class PermissionsUtils {
+
+    public static final int PERMISSIONS_REQUEST_CODE = 125;
+
+    private static void requestPermissions(Activity activity, String[] permissions) {
+        ActivityCompat.requestPermissions(activity, permissions, PERMISSIONS_REQUEST_CODE);
+    }
+
+    public static boolean checkPermissionGranted(Activity activity, String permission) {
+        int result = ContextCompat.checkSelfPermission(activity, permission);
+        return result == PackageManager.PERMISSION_GRANTED;
+    }
+
+    public static void showPermissionDialog(Activity activity) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        builder.setTitle(R.string.permission_storage_dialog_title);
+        builder.setMessage(R.string.permission_storage_dialog_description);
+
+        AlertDialog storagePermissionDialog = builder.create();
+        storagePermissionDialog.setButton(AlertDialog.BUTTON_POSITIVE, activity.getString(R.string.permission_storage_button), (dialogInterface, i) -> {
+            storagePermissionDialog.dismiss();
+            requestPermissions(activity, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE});
+        });
+
+        storagePermissionDialog.show();
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/github/davidbuchanan314/nxloader/Utils.java b/app/src/main/java/io/github/davidbuchanan314/nxloader/utils/Utils.java
similarity index 97%
rename from app/src/main/java/io/github/davidbuchanan314/nxloader/Utils.java
rename to app/src/main/java/io/github/davidbuchanan314/nxloader/utils/Utils.java
index 5021208..ee3cf99 100644
--- a/app/src/main/java/io/github/davidbuchanan314/nxloader/Utils.java
+++ b/app/src/main/java/io/github/davidbuchanan314/nxloader/utils/Utils.java
@@ -1,4 +1,4 @@
-package io.github.davidbuchanan314.nxloader;
+package io.github.davidbuchanan314.nxloader.utils;
 
 import android.content.Context;
 import android.content.Intent;
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 65418ea..c2dcd89 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -15,6 +15,12 @@
     <string name="config_toast_new_payload">Новый загрузчик выбран.</string>
     <string name="config_toast_new_error">Ошибка при выборе нового загрузчика.</string>
 
+    <!-- Strings for Permissions -->
+    <string name="permission_storage_dialog_title">Доступ к хранилищу</string>
+    <string name="permission_storage_dialog_description">NXLoader нуждается в этом разрешении для получения файлов загрузчика с хранилища вашего устройства.</string>
+    <string name="permission_storage_button">Запросить</string>
+    <string name="permission_storage_error">Не удалось получить доступ к хранилищу. Попробуйте снова запросить разрешение.</string>
+
     <!-- Strings for About -->
     <string name="about_title">О программе</string>
     <string name="about_category_description">Описание</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 89ec9c7..8c50e12 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -15,6 +15,12 @@
     <string name="config_toast_new_payload">Обрано новий завантажувач.</string>
     <string name="config_toast_new_error">Помилка при виборі нового завантажувача.</string>
 
+    <!-- Strings for Permissions -->
+    <string name="permission_storage_dialog_title">Доступ до пам\'яті</string>
+    <string name="permission_storage_dialog_description">NXLoader потребує цього дозволу для отримання файлів завантажувача з пам\'яті вашого пристрою.</string>
+    <string name="permission_storage_button">Запросити</string>
+    <string name="permission_storage_error">Не вдається отримати доступ до сховища. Спробуйте знову запросити дозвіл.</string>
+
     <!-- Strings for About -->
     <string name="about_title">Про програму</string>
     <string name="about_category_description">Опис</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 1ad90ba..c6d99d9 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -17,6 +17,12 @@
     <string name="config_toast_new_payload">New payload selected.</string>
     <string name="config_toast_new_error">Failed to set new payload.</string>
 
+    <!-- Strings for Permissions -->
+    <string name="permission_storage_dialog_title">Storage permission</string>
+    <string name="permission_storage_dialog_description">NXLoader need this permission to get payload files from your device\'s storage.</string>
+    <string name="permission_storage_button">Request</string>
+    <string name="permission_storage_error">Could not access the repository. Try to get permission again.</string>
+
     <!-- Strings for About -->
     <string name="about_title">About</string>
     <string name="about_category_description">Description</string>