Download with DownloadManager

README.md

@@ -0,0 +1,4 @@
+# Magisk Manager
+
+Because I love to stay on cutting edge, the project can only be compiled on Android Studio Version 2.2.0+ (currently in beta)
+

app/build.gradle

@@ -1,5 +1,5 @@
 apply plugin: 'com.android.application'
-apply plugin: 'android-apt'
+//apply plugin: 'android-apt'
 
 android {
     compileSdkVersion 24
@@ -11,13 +11,21 @@ android {
         targetSdkVersion 24
         versionCode 4
         versionName "2.0"
+        jackOptions {
+            enabled true
+        }
     }
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 }
 
 dependencies {
@@ -26,6 +34,6 @@ dependencies {
     compile 'com.android.support:cardview-v7:24.2.0'
     compile 'com.android.support:design:24.2.0'
 
-    compile 'com.jakewharton:butterknife:8.2.1'
+    compile 'com.jakewharton:butterknife:8.4.0'
-    apt 'com.jakewharton:butterknife-compiler:8.2.1'
+    annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
 }

app/src/main/AndroidManifest.xml

@@ -26,6 +26,15 @@
         <activity
             android:name=".AboutActivity"
             android:theme="@style/AppTheme.Transparent"/>
+        <provider
+            android:name="android.support.v4.content.FileProvider"
+            android:authorities="com.topjohnwu.magisk.provider"
+            android:grantUriPermissions="true"
+            android:exported="false">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
     </application>
 
 </manifest>

app/src/main/java/com/topjohnwu/magisk/MagiskFragment.java

@@ -1,20 +1,23 @@
 package com.topjohnwu.magisk;
 
 import android.Manifest;
-import android.app.ProgressDialog;
+import android.app.DownloadManager;
+import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.PackageManager;
+import android.database.Cursor;
 import android.net.Uri;
 import android.os.AsyncTask;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.Fragment;
+import android.support.v4.content.FileProvider;
 import android.support.v7.app.AlertDialog;
 import android.text.Html;
 import android.text.TextUtils;
@@ -26,22 +29,19 @@ import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.topjohnwu.magisk.utils.DownloadReceiver;
 import com.topjohnwu.magisk.utils.Shell;
 
 import org.json.JSONException;
 import org.json.JSONObject;
 
-import java.io.BufferedInputStream;
 import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.io.OutputStream;
+import java.lang.reflect.Method;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.net.URLConnection;
 import java.util.List;
 
 import butterknife.BindColor;
@@ -50,7 +50,7 @@ import butterknife.ButterKnife;
 
 public class MagiskFragment extends Fragment {
 
-    private static final String JSON_UPDATE_CHECK = "https://raw.githubusercontent.com/topjohnwu/MagiskManager/master/app/magisk_update.json";
+    private static final String JSON_UPDATE_CHECK = "https://raw.githubusercontent.com/topjohnwu/MagiskManager/updates/magisk_update.json";
 
     @BindView(R.id.progressBarVersion) ProgressBar progressBar;
 
@@ -82,6 +82,7 @@ public class MagiskFragment extends Fragment {
     private String mLastLink;
     private boolean mLastIsApp;
     private List<String> version;
+    private long apkID, zipID;
 
     @Nullable
     @Override
@@ -100,7 +101,7 @@ public class MagiskFragment extends Fragment {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
 
         if (requestCode == 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
-            new DownloadFile(getContext(), mLastLink, mLastIsApp).execute();
+            downloadFile();
         } else {
             Toast.makeText(getContext(), R.string.permissionNotGranted, Toast.LENGTH_LONG).show();
         }
@@ -123,32 +124,73 @@ public class MagiskFragment extends Fragment {
         String text = app ? getString(R.string.app_name) : getString(R.string.magisk);
         final String msg = getString(R.string.update_available_message, text, versionCode, changelog);
 
-        clickView.setOnClickListener(new View.OnClickListener() {
+        clickView.setOnClickListener(view -> new AlertDialog.Builder(getContext())
-            @Override
+                .setTitle(R.string.update_available)
-            public void onClick(View view) {
+                .setMessage(Html.fromHtml(msg))
-                new AlertDialog.Builder(getContext())
+                .setCancelable(false)
-                        .setTitle(R.string.update_available)
+                .setPositiveButton(R.string.update, (dialogInterface, i) -> {
-                        .setMessage(Html.fromHtml(msg))
+                    mLastLink = link;
-                        .setCancelable(false)
+                    mLastIsApp = app;
-                        .setPositiveButton(R.string.update, new DialogInterface.OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialogInterface, int i) {
-                                mLastLink = link;
-                                mLastIsApp = app;
 
-                                if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED
+                    if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) {
-                                        && Build.VERSION.SDK_INT >= 23) {
+                        downloadFile();
-                                    requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
+                    } else {
-                                    return;
+                        requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
-                                }
+                    }
 
-                                new DownloadFile(getContext(), link, app).execute();
+                })
-                            }
+                .setNegativeButton(R.string.no_thanks, null)
-                        })
+                .show());
-                        .setNegativeButton(R.string.no_thanks, null)
+    }
-                        .show();
+
-            }
+    private void downloadFile() {
-        });
+
+        File downloadFile, dir = new File(Environment.getExternalStorageDirectory() + "/MagiskManager");
+        DownloadReceiver receiver;
+
+        if (mLastIsApp) {
+            downloadFile = new File(dir + "/MagiskManager.apk");
+
+        } else {
+            downloadFile = new File(dir + "/Magisk.zip");
+        }
+
+        if (!dir.exists()) dir.mkdir();
+
+        DownloadManager downloadManager = (DownloadManager) getContext().getSystemService(Context.DOWNLOAD_SERVICE);
+        DownloadManager.Request request = new DownloadManager.Request(Uri.parse(mLastLink));
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                .setDestinationUri(Uri.fromFile(downloadFile));
+
+        if (downloadFile.exists()) downloadFile.delete();
+
+        long downloadID = downloadManager.enqueue(request);
+
+        if (mLastIsApp) {
+            receiver = new DownloadReceiver(downloadID) {
+                @Override
+                public void task(File file) {
+                    Intent install = new Intent(Intent.ACTION_INSTALL_PACKAGE);
+                    install.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                    install.setData(FileProvider.getUriForFile(context, "com.topjohnwu.magisk.provider", file));
+                    context.startActivity(install);
+                }
+            };
+        } else {
+            receiver = new DownloadReceiver(downloadID) {
+                @Override
+                public void task(final File file) {
+                    new AlertDialog.Builder(context)
+                            .setTitle("Reboot Recovery")
+                            .setMessage("Do you want to flash in recovery now?")
+                            .setCancelable(false)
+                            .setPositiveButton("Yes, flash now", (dialogInterface, i) -> Toast.makeText(context, file.getPath(), Toast.LENGTH_LONG).show())
+                            .setNegativeButton(R.string.no_thanks, null)
+                            .show();
+                }
+            };
+        }
+        getActivity().registerReceiver(receiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
     }
 
     private class updateUI extends AsyncTask<Void, Void, Void> {
@@ -164,11 +206,9 @@ public class MagiskFragment extends Fragment {
         protected void onPostExecute(Void v) {
             super.onPostExecute(v);
 
-            progressBar.setVisibility(View.GONE);
-
             version = Shell.sh("getprop magisk.version");
 
-            if (version.isEmpty()) {
+            if (version.get(0).replaceAll("\\s", "").isEmpty()) {
                 magiskStatusContainer.setBackgroundColor(grey500);
                 magiskStatusIcon.setImageResource(statusUnknown);
 
@@ -182,6 +222,7 @@ public class MagiskFragment extends Fragment {
                 magiskVersion.setText(getString(R.string.magisk_version, version.get(0)));
             }
 
+            progressBar.setVisibility(View.GONE);
             magiskStatusView.setVisibility(View.VISIBLE);
         }
     }
@@ -251,7 +292,7 @@ public class MagiskFragment extends Fragment {
                     appCheckUpdatesStatus.setText(getString(R.string.up_to_date, getString(R.string.app_name)));
                 }
 
-                String v = version.isEmpty() ? "" : version.get(0);
+                String v = version.get(0).replaceAll("\\s", "");
 
                 int versionInt = TextUtils.isEmpty(v) ? 0 : Integer.parseInt(v);
 
@@ -267,103 +308,4 @@ public class MagiskFragment extends Fragment {
             }
         }
     }
-
-    private class DownloadFile extends AsyncTask<Void, Integer, Boolean> {
-
-        private final Context context;
-        private final String link;
-        private final File downloadFile;
-        private final ProgressDialog progress;
-
-        public DownloadFile(Context context, String link, boolean apk) {
-            this.link = link;
-            this.context = context;
-
-            File dir = new File(Environment.getExternalStorageDirectory() + "/Magisk");
-
-            if (!dir.exists()) dir.mkdir();
-
-            if (apk) {
-                downloadFile = new File(dir + "/MagiskManager.apk");
-            } else {
-                downloadFile = new File(dir + "/Magisk.zip");
-            }
-
-            Toast.makeText(context, downloadFile.getPath(), Toast.LENGTH_SHORT).show();
-
-            progress = new ProgressDialog(getContext());
-            progress.setTitle(null);
-            progress.setMessage(getString(R.string.loading));
-            progress.setIndeterminate(true);
-            progress.setCancelable(false);
-            progress.setButton(android.app.AlertDialog.BUTTON_POSITIVE, getString(android.R.string.cancel), new DialogInterface.OnClickListener() {
-                @Override
-                public void onClick(DialogInterface dialogInterface, int i) {
-                    cancel(true);
-                }
-            });
-            progress.show();
-        }
-
-        @Override
-        protected Boolean doInBackground(Void... voids) {
-            try {
-                URL u = new URL(link);
-                URLConnection conn = u.openConnection();
-                conn.connect();
-
-                int length = conn.getContentLength();
-
-                InputStream input = new BufferedInputStream(u.openStream(), 8192);
-                OutputStream output = new FileOutputStream(downloadFile);
-
-                byte data[] = new byte[1024];
-                long total = 0;
-
-                int count;
-                while ((count = input.read(data)) != -1) {
-                    total += count;
-                    output.write(data, 0, count);
-
-                    publishProgress((int) ((total * 100) / length));
-                }
-
-                output.flush();
-
-                output.close();
-                input.close();
-
-                return true;
-            } catch (IOException e) {
-                return false;
-            }
-        }
-
-        @Override
-        protected void onProgressUpdate(Integer... values) {
-            super.onProgressUpdate(values);
-
-            progress.setMessage(getString(R.string.loading) + " " + values[0] + "%");
-        }
-
-        @Override
-        protected void onPostExecute(Boolean result) {
-            super.onPostExecute(result);
-            progress.dismiss();
-            if (!result) {
-                Toast.makeText(context, R.string.error_download_file, Toast.LENGTH_LONG).show();
-                return;
-            }
-
-            if (downloadFile.getPath().contains("apk")) {
-                Intent intent = new Intent(Intent.ACTION_VIEW);
-                intent.setDataAndType(Uri.fromFile(downloadFile), "application/vnd.android.package-archive");
-                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                startActivity(intent);
-            } else {
-                Toast.makeText(context, R.string.flash_recovery, Toast.LENGTH_LONG).show();
-            }
-
-        }
-    }
 }

app/src/main/java/com/topjohnwu/magisk/ModulesFragment.java

@@ -85,10 +85,6 @@ public class ModulesFragment extends Fragment {
 
         @Override
         protected Void doInBackground(Void... voids) {
-
-            listModules.clear();
-            listModulesCache.clear();
-
             listModules.clear();
             listModulesCache.clear();
             List<String> magisk = Utils.getModList(MAGISK_PATH);
@@ -98,7 +94,6 @@ public class ModulesFragment extends Fragment {
                     listModules.add(new Module(mod));
                 }
             }
-
             if (!magiskCache.isEmpty()) {
                 for (String mod : magiskCache) {
                     listModulesCache.add(new Module(mod));

app/src/main/java/com/topjohnwu/magisk/RootFragment.java

@@ -2,6 +2,7 @@ package com.topjohnwu.magisk;
 
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
@@ -63,20 +64,14 @@ public class RootFragment extends Fragment {
 
         new updateUI().execute();
 
-        rootToggle.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+        rootToggle.setOnClickListener(toggle -> {
-            @Override
+            Shell.su(((CompoundButton) toggle).isChecked() ? "setprop magisk.root 1" : "setprop magisk.root 0");
-            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+            new Handler().postDelayed(() -> new updateUI().execute(), 1000);
-                Shell.su(b ? "setprop magisk.root 1" : "setprop magisk.root 0");
-                new updateUI().execute();
-            }
         });
 
-        selinuxToggle.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+        selinuxToggle.setOnClickListener(toggle -> {
-            @Override
+            Shell.su(((CompoundButton) toggle).isChecked() ? "setenforce 1" : "setenforce 0");
-            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+            new Handler().postDelayed(() -> new updateUI().execute(), 1000);
-                Shell.su(b ? "setenforce 1" : "setenforce 0");
-                new updateUI().execute();
-            }
         });
 
         return view;
@@ -132,7 +127,6 @@ public class RootFragment extends Fragment {
             }
 
             if (new File("/system/framework/twframework.jar").exists()) {
-                selinuxToggleView.setVisibility(View.GONE);
                 selinuxStatus.append("\n" + getString(R.string.selinux_samsung_info));
             }
 

app/src/main/java/com/topjohnwu/magisk/WelcomeActivity.java

@@ -71,12 +71,7 @@ public class WelcomeActivity extends AppCompatActivity implements NavigationView
 
         if (savedInstanceState == null) {
             mDrawerHandler.removeCallbacksAndMessages(null);
-            mDrawerHandler.postDelayed(new Runnable() {
+            mDrawerHandler.postDelayed(() -> navigate(mSelectedId), 250);
-                @Override
-                public void run() {
-                    navigate(mSelectedId);
-                }
-            }, 250);
         }
 
         navigationView.setNavigationItemSelectedListener(this);
@@ -103,12 +98,7 @@ public class WelcomeActivity extends AppCompatActivity implements NavigationView
     public boolean onNavigationItemSelected(@NonNull final MenuItem menuItem) {
         mSelectedId = menuItem.getItemId();
         mDrawerHandler.removeCallbacksAndMessages(null);
-        mDrawerHandler.postDelayed(new Runnable() {
+        mDrawerHandler.postDelayed(() -> navigate(menuItem.getItemId()), 250);
-            @Override
-            public void run() {
-                navigate(menuItem.getItemId());
-            }
-        }, 250);
 
         drawer.closeDrawer(GravityCompat.START);
         return true;

app/src/main/java/com/topjohnwu/magisk/utils/DownloadReceiver.java

@@ -0,0 +1,54 @@
+package com.topjohnwu.magisk.utils;
+
+import android.app.DownloadManager;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.topjohnwu.magisk.R;
+
+import java.io.File;
+
+/**
+ * Created by topjohnwu on 2016/8/27.
+ */
+public abstract class DownloadReceiver extends BroadcastReceiver{
+    public Context context;
+    DownloadManager downloadManager;
+    long downloadID;
+
+    public DownloadReceiver(long downloadID) {
+        this.downloadID = downloadID;
+    }
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        this.context = context;
+        downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
+        String action = intent.getAction();
+        if(DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)){
+            DownloadManager.Query query = new DownloadManager.Query();
+            query.setFilterById(downloadID);
+            Cursor c = downloadManager.query(query);
+            if (c.moveToFirst()) {
+                int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_STATUS);
+                int status = c.getInt(columnIndex);
+                switch (status) {
+                    case DownloadManager.STATUS_SUCCESSFUL:
+                        File file = new File(Uri.parse(c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI))).getPath());
+                        task(file);
+                        break;
+                    default:
+                        Toast.makeText(context, R.string.error_download_file, Toast.LENGTH_LONG).show();
+                        break;
+                }
+                context.unregisterReceiver(this);
+            }
+        }
+    }
+
+    public abstract void task(File file);
+}

app/src/main/java/com/topjohnwu/magisk/utils/Shell.java

@@ -14,10 +14,8 @@ import java.util.List;
 
 public class Shell {
 
-
-    public static String suPath;
     // -1 = problematic/unknown issue; 0 = not rooted; 1 = properly rooted; 2 = improperly rooted;
-    public static int rootStatus = 0;
+    public static int rootStatus;
 
     private static Process rootShell;
     private static DataOutputStream rootSTDIN;
@@ -29,27 +27,27 @@ public class Shell {
     }
 
     private static void init() {
-        List<String> ret = sh("getprop magisk.supath");
-        if(!ret.isEmpty()) {
-            suPath = ret.get(0) + "/su";
-            rootStatus = 1;
-        } else {
-            suPath = "su";
-            rootStatus = 2;
-        }
 
         try {
-            rootShell = Runtime.getRuntime().exec(suPath);
+            rootShell = Runtime.getRuntime().exec(sh("getprop magisk.supath").get(0) + "/su");
-            rootSTDIN = new DataOutputStream(rootShell.getOutputStream());
+            rootStatus = 1;
-            rootSTDOUT = new StreamGobbler(rootShell.getInputStream(), rootOutList);
-            rootSTDOUT.start();
         } catch (IOException e) {
-            // runtime error! No binary found! Means no root
+            try {
-            rootStatus = 0;
+                // Improper root
-            return;
+                rootShell = Runtime.getRuntime().exec("su");
+                rootStatus = 2;
+            } catch (IOException err) {
+                // No root
+                rootStatus = 0;
+                return;
+            }
         }
 
-        ret = su("echo -BOC-", "id");
+        rootSTDIN = new DataOutputStream(rootShell.getOutputStream());
+        rootSTDOUT = new StreamGobbler(rootShell.getInputStream(), rootOutList);
+        rootSTDOUT.start();
+
+        List<String> ret = su("echo -BOC-", "id");
         if (ret == null) {
             // Something wrong with root, not allowed?
             rootStatus = -1;
@@ -74,7 +72,6 @@ public class Shell {
         if (rootAccess()) {
             rootSTDIN.write("exit\n".getBytes("UTF-8"));
             rootSTDIN.flush();
-            rootSTDIN.flush();
             rootShell.waitFor();
             rootSTDIN.close();
             rootSTDOUT.join();
@@ -134,39 +131,37 @@ public class Shell {
         rootOutList.clear();
 
         try {
-            try {
+            for (String write : commands) {
-                for (String write : commands) {
+                rootSTDIN.write((write + "\n").getBytes("UTF-8"));
-                    rootSTDIN.write((write + "\n").getBytes("UTF-8"));
-                    rootSTDIN.flush();
-                }
-                rootSTDIN.write(("echo \'-done-\'\n").getBytes("UTF-8"));
                 rootSTDIN.flush();
-            } catch (IOException e) {
-                if (!e.getMessage().contains("EPIPE")) {
-                    throw e;
-                }
             }
+            rootSTDIN.write(("echo \' \'\n").getBytes("UTF-8"));
+            rootSTDIN.flush();
+            rootSTDIN.write(("echo \'-done-\'\n").getBytes("UTF-8"));
+            rootSTDIN.flush();
+        } catch (IOException e) {
+            if (!e.getMessage().contains("EPIPE")) {
+                return null;
+            }
+        }
 
-            while (true) {
+        while (true) {
-                try {
+            try {
-                    // Process terminated, it means the interactive shell cannot be initialized
+                // Process terminated, it means the interactive shell cannot be initialized
-                    rootShell.exitValue();
+                rootShell.exitValue();
-                    return null;
+                return null;
-                } catch (IllegalThreadStateException e) {
+            } catch (IllegalThreadStateException e) {
-                    // Process still running, gobble output until done
+                // Process still running, gobble output until done
-                    if (rootOutList != null && !rootOutList.isEmpty()) {
+                int end = rootOutList.size() - 1;
-                        if (rootOutList.get(rootOutList.size() - 1).equals("-done-")) {
+                if (rootOutList != null && end > 0) {
-                            rootOutList.remove(rootOutList.size() - 1);
+                    if (rootOutList.get(end).equals("-done-")) {
-                            break;
+                        rootOutList.remove(end);
-                        }
+                        rootOutList.remove(end - 1);
+                        break;
                     }
-                    rootSTDOUT.join(100);
                 }
+                try { rootSTDOUT.join(100); } catch (InterruptedException err) { return null; }
             }
-
-        } catch (IOException | InterruptedException e) {
-            // shell probably not found
-            return null;
         }
 
         return new ArrayList<>(rootOutList);

app/src/main/java/com/topjohnwu/magisk/utils/StreamGobbler.java

@@ -36,8 +36,7 @@ public class StreamGobbler extends Thread {
         try {
             String line;
             while ((line = reader.readLine()) != null) {
-                if (!line.replaceAll("\\s", "").isEmpty())
+                writer.add(line);
-                    writer.add(line);
             }
         } catch (IOException e) {
             // reader probably closed, expected exit condition

app/src/main/java/com/topjohnwu/magisk/utils/Utils.java

@@ -37,7 +37,7 @@ public class Utils {
     public static List<String> readFile(String path) {
         List<String> ret;
         ret = Shell.sh("cat " + path);
-        if (ret.isEmpty() && Shell.rootAccess()) ret = Shell.su("cat " + path, "echo \' \'");
+        if (ret.isEmpty() && Shell.rootAccess()) ret = Shell.su("cat " + path);
         return ret;
     }
 

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

@@ -12,14 +12,14 @@
     <string name="root_mounted">Root mounted</string>
     <string name="root_mounted_info">Root mounted and enabled. Safety Net (Android Pay) will NOT work</string>
     <string name="root_unmounted">Root not mounted</string>
-    <string name="root_unmounted_info">Safety Net (Android Pay) should work, but no root temporarily</string>
+    <string name="root_unmounted_info">Safety Net (Android Pay) should work, but no root temporarily\nYou might need to manually add a card in Android Pay app to refresh the root status of AP</string>
     <string name="root_system">Improperly Installed</string>
     <string name="root_system_info">Root improperly installed. Safety Net (Android Pay) will NOT work, and impossible to toggle</string>
 
     <string name="selinux_error_info">SELinux Status Unknown</string>
     <string name="selinux_enforcing_info">SELinux is enforced</string>
     <string name="selinux_permissive_info">SELinux is permissive\nOnly turn off SELinux if necessary!</string>
-    <string name="selinux_samsung_info">Samsung do not support switching SELinux status!</string>
+    <string name="selinux_samsung_info">Samsung need custom kernel for switching SELinux status!</string>
 
     <string name="root_toggle">Root Toggle</string>
     <string name="selinux_toggle">SELinux Toggle</string>

app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <external-path name="external_files" path="."/>
+</paths>

build.gradle

@@ -6,8 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.3'
+        classpath 'com.android.tools.build:gradle:2.2.0-beta1'
-        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files