Disable select all contextual menu item when current account is FreshRSS

app/src/main/java/com/readrops/app/activities/MainActivity.java

@@ -308,6 +308,8 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
                     public boolean onPrepareActionMode(ActionMode actionMode, Menu menu) {
                         menu.findItem(R.id.item_mark_read).setVisible(!itemWithFeed.getItem().isRead());
                         menu.findItem(R.id.item_mark_unread).setVisible(itemWithFeed.getItem().isRead());
+                        menu.findItem(R.id.item_select_all).setVisible(!(viewModel.getCurrentAccount()
+                                .is(Account.AccountType.FRESHRSS)));
 
                         return true;
                     }

app/src/main/java/com/readrops/app/database/entities/Account.java

@@ -256,6 +256,10 @@ public class Account implements Parcelable {
         return accountType == AccountType.LOCAL;
     }
 
+    public boolean is(AccountType accountType) {
+        return this.accountType == accountType;
+    }
+
     @Override
     public boolean equals(@Nullable Object obj) {
         if (obj == null)

app/src/main/java/com/readrops/app/fragments/EditFeedDialog.java

@@ -99,7 +99,7 @@ public class EditFeedDialog extends DialogFragment implements AdapterView.OnItem
         folder = v.findViewById(R.id.edit_feed_folder_spinner);
 
         //TODO : this is temporary and should be changed when other service APIs are implemented
-        if (account.getAccountType() == Account.AccountType.NEXTCLOUD_NEWS)
+        if (account.is(Account.AccountType.NEXTCLOUD_NEWS))
             feedUrl.setEnabled(false);
 
         feedName.setText(feedWithFolder.getFeed().getName());