Method set

app/src/main/java/eu/faircode/email/AdapterContact.java:440–517

(@NonNull List<TupleContactEx> contacts)

    }

    public void set(@NonNull List<TupleContactEx> contacts) {
        Log.i("Set contacts=" + contacts.size() +
                " search=" + search +
                " account=" + account +
                " types=" + types.size());

        all = contacts;

        new SimpleTask<List<TupleContactEx>>() {
            @Override
            protected List<TupleContactEx> onExecute(Context context, Bundle args) {
                List<TupleContactEx> filtered;
                if (account == null && types.size() == 0)
                    filtered = contacts;
                else {
                    filtered = new ArrayList<>();
                    for (TupleContactEx contact : contacts)
                        if ((account == null || contact.account.equals(account)) &&
                                (types.size() == 0 || types.contains(contact.type)))
                            filtered.add(contact);
                }

                List<TupleContactEx> items;
                if (TextUtils.isEmpty(search))
                    items = filtered;
                else {
                    items = new ArrayList<>();
                    String query = search.toLowerCase().trim();
                    for (TupleContactEx contact : filtered)
                        if (contact.email.toLowerCase().contains(query) ||
                                (contact.name != null && contact.name.toLowerCase().contains(query)))
                            items.add(contact);
                }

                return items;
            }

            @Override
            protected void onExecuted(Bundle args, List<TupleContactEx> items) {
                DiffUtil.DiffResult diff = DiffUtil.calculateDiff(new DiffCallback(selected, items), false);

                selected = items;

                diff.dispatchUpdatesTo(new ListUpdateCallback() {
                    @Override
                    public void onInserted(int position, int count) {
                        Log.d("Inserted @" + position + " #" + count);
                    }

                    @Override
                    public void onRemoved(int position, int count) {
                        Log.d("Removed @" + position + " #" + count);
                    }

                    @Override
                    public void onMoved(int fromPosition, int toPosition) {
                        Log.d("Moved " + fromPosition + ">" + toPosition);
                    }