Method sendFile

src/pers/giyn/LiveChat/client/UserController.java:32–39

(String id, String name, byte[] file)

    }

    public boolean sendFile(String id, String name, byte[] file) {
        try {
            this.client.sendFile(id, name, file);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return true;
    }

    public void openChattingPanel(Friend friend) {
        if (chattingPanel.get(friend.id) != null) {