Option to setringtone

AndroidManifest.xml

@@ -24,7 +24,7 @@
     package="com.amaze.filemanager"
     android:versionCode="1"
     android:versionName="1.0" >
-
+  <uses-permission android:name="android.permission.WRITE_SETTINGS" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

res/menu/contextual.xml

@@ -69,4 +69,7 @@
     <item
         android:id="@+id/hide"
         android:title="@string/hide" />
+    <item
+        android:id="@+id/setringtone"
+        android:title="@string/setringtone" />
 </menu>

res/values/strings.xml

@@ -241,5 +241,6 @@
     <string name="typeDesc">Type (Desc)</string>
     <string name="rootdirectory">root</string>
     <string name="new_string">New</string>
+    <string name="setringtone">Set as ringtone</string>
 </resources>
 

src/com/amaze/filemanager/fragments/Main.java

@@ -25,6 +25,8 @@ import android.animation.AnimatorListenerAdapter;
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.ContentValues;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -35,6 +37,7 @@ import android.graphics.Color;
 import android.graphics.ColorMatrix;
 import android.graphics.ColorMatrixColorFilter;
 import android.graphics.drawable.Drawable;
+import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
@@ -42,6 +45,8 @@ import android.os.Bundle;
 import android.os.CountDownTimer;
 import android.os.Environment;
 import android.preference.PreferenceManager;
+import android.provider.MediaStore;
+import android.provider.Settings;
 import android.support.v4.app.FragmentTransaction;
 import android.util.DisplayMetrics;
 import android.view.ActionMode;
@@ -727,6 +732,7 @@ public class Main extends android.support.v4.app.Fragment {
             hideOption(R.id.about, menu);
             hideOption(R.id.openwith, menu);
             hideOption(R.id.ex, menu);
+            hideOption(R.id.setringtone,menu);
             mode.setTitle(utils.getString(getActivity(), R.string.select));
             if(Build.VERSION.SDK_INT<19)
                 getActivity().findViewById(R.id.action_bar).setVisibility(View.GONE);
@@ -753,7 +759,9 @@ public class Main extends android.support.v4.app.Fragment {
                     showOption(R.id.ex, menu);
                     hideOption(R.id.sethome, menu);
                     showOption(R.id.share, menu);
-                } else {
+                }else if(x.getName().endsWith(".mp3"))
+                {showOption(R.id.setringtone,menu);}
+                else {
                     hideOption(R.id.ex, menu);
                     hideOption(R.id.sethome, menu);
                     showOption(R.id.openwith, menu);
@@ -797,6 +805,16 @@ public class Main extends android.support.v4.app.Fragment {
                     utils.showProps(new File(x), ma,rootMode);
                     mode.finish();
                     return true;
+                case R.id.setringtone:
+                    File fx;
+                    if(results)
+                        fx=new File(slist.get((plist.get(0))).getDesc());
+                        else
+                    fx=new File(list.get((plist.get(0))).getDesc());
+                    Uri uri = MediaStore.Audio.Media.getContentUriForPath(fx.getPath());
+                    Settings.System.putString(getActivity().getContentResolver(),
+                            Settings.System.RINGTONE, uri.toString());
+                                        return true;
                 case R.id.delete:
                     if(results)
                         utils.deleteFiles(slist,ma,plist);

src/com/amaze/filemanager/utils/RootHelper.java

@@ -93,14 +93,16 @@ public class RootHelper
     public static ArrayList<String[]> getFilesList(String path,boolean showHidden){
         File f=new File(path);
         ArrayList<String[]> files=new ArrayList<String[]>();
-        if(f.exists() && f.isDirectory()){
-            for(File x:f.listFiles()){
-                if(showHidden){
-                    files.add(new String[]{x.getPath(),"",parseFilePermission(x)});
+        try {
+            if(f.exists() && f.isDirectory()){
+                for(File x:f.listFiles()){
+                    if(showHidden){
+                        files.add(new String[]{x.getPath(),"",parseFilePermission(x)});
+                    }
+                    else{if(!x.isHidden()){files.add(new String[]{x.getPath(),"",parseFilePermission(x)});}}
                 }
-                else{if(!x.isHidden()){files.add(new String[]{x.getPath(),"",parseFilePermission(x)});}}
-            }
-        }
+            }}catch (Exception e){}
+
 
         return files;}
     public static String parseFilePermission(File f){