make service items in drawer be dynamicly generated

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -44,7 +44,6 @@ import android.view.View;
 import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
@@ -94,7 +93,15 @@ public class MainActivity extends AppCompatActivity {
         drawer = findViewById(R.id.drawer_layout);
         drawerItems = findViewById(R.id.navigation);
 
-        //drawerItems.setItemIconTintList(null); // Set null to use the original icon
+        for(StreamingService s : NewPipe.getServices()) {
+            String title =
+                    s.getServiceInfo().getName() +
+                            (ServiceHelper.isBeta(s) ? " (beta)" : "");
+            MenuItem item = drawerItems.getMenu()
+                    .add(R.id.menu_services_group, s.getServiceId(), 0, title);
+            item.setIcon(ServiceHelper.getIcon(s.getServiceId()));
+        }
+
         drawerItems.getMenu().getItem(ServiceHelper.getSelectedServiceId(this)).setChecked(true);
 
         toggle = new ActionBarDrawerToggle(this, drawer, toolbar, R.string.drawer_open, R.string.drawer_close);
@@ -126,9 +133,8 @@ public class MainActivity extends AppCompatActivity {
     private boolean changeService(MenuItem item) {
         if (item.getGroupId() == R.id.menu_services_group) {
             drawerItems.getMenu().getItem(ServiceHelper.getSelectedServiceId(this)).setChecked(false);
-            ServiceHelper.setSelectedServiceId(this, item.getTitle().toString());
+            ServiceHelper.setSelectedServiceId(this, item.getItemId());
             drawerItems.getMenu().getItem(ServiceHelper.getSelectedServiceId(this)).setChecked(true);
-            headerServiceView.setText("gurken");
         } else {
             return false;
         }

app/src/main/java/org/schabi/newpipe/util/ServiceHelper.java

@@ -109,4 +109,11 @@ public class ServiceHelper {
             return TimeUnit.MILLISECONDS.convert(1, TimeUnit.HOURS);
         }
     }
+
+    public static boolean isBeta(final StreamingService s) {
+        switch(s.getServiceInfo().getName()) {
+            case "YouTube": return false;
+            default: return true;
+        }
+    }
 }

app/src/main/res/layout/drawer_layout.xml

@@ -75,8 +75,8 @@
         android:layout_below="@id/drawer_header"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:menu="@menu/drawer_items"
         app:elevation="0dp"/>
+        <!-- app:menu="@menu/drawer_items" -->
 
     <LinearLayout
         android:id="@+id/navigation_drawer_footer"