Refresh button in library is now looking for new chapters in sources and notifying the user

app/src/main/java/eu/kanade/mangafeed/ui/fragment/LibraryFragment.java

@@ -19,6 +19,7 @@ import butterknife.ButterKnife;
 import butterknife.OnItemClick;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
+import eu.kanade.mangafeed.data.services.LibraryUpdateService;
 import eu.kanade.mangafeed.presenter.LibraryPresenter;
 import eu.kanade.mangafeed.ui.activity.MainActivity;
 import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
@@ -68,6 +69,21 @@ public class LibraryFragment extends BaseRxFragment<LibraryPresenter> {
         initializeSearch(menu);
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_refresh:
+                if (!LibraryUpdateService.isRunning(activity)) {
+                    Intent intent = LibraryUpdateService.getStartIntent(activity);
+                    activity.startService(intent);
+                }
+
+                return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
     private void initializeSearch(Menu menu) {
         final SearchView sv = (SearchView) menu.findItem(R.id.action_search).getActionView();
         sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {