Added permission support for Android 6.0+

app/src/main/java/com/google/ytdl/MainActivity.java

@@ -22,13 +22,18 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.provider.MediaStore;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
 import android.support.v4.content.LocalBroadcastManager;
 import android.text.TextUtils;
+import android.text.style.MetricAffectingSpan;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -41,7 +46,7 @@
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
-
+import android.Manifest;
 import com.android.volley.toolbox.ImageLoader;
 import com.google.android.gms.common.GooglePlayServicesUtil;
 import com.google.api.client.extensions.android.http.AndroidHttp;
@@ -105,9 +110,16 @@ public class MainActivity extends Activity implements
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        if (Build.VERSION.SDK_INT > 22) {
+            if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {// if you want to check if permission has been given from before
+                final String[] permissions = new String[]{Manifest.permission.GET_ACCOUNTS};
+                ActivityCompat.requestPermissions(this, permissions, 0);
+            }
+        }
         getWindow().requestFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
         super.onCreate(savedInstanceState);
 
+
         mUploadsListFragment = new UploadsListFragment(getApplicationContext());
 
         // Check to see if the proper keys and playlist IDs have been set up
@@ -645,4 +657,17 @@ public void onReceive(Context context, Intent intent) {
             }
         }
     }
+
+   /* @Override
+
+    public void onRequestPermissionsResult(int permsRequestCode, String[] permissions, int[] grantResults) { // here for reference , can be commented out if required
+
+        switch (permsRequestCode) {
+
+            case 200:
+                boolean audioAccepted = grantResults[0] == PackageManager.PERMISSION_GRANTED;
+                break;
+
+        }
+    }*/
 }