242 lines
8.7 KiB
Rust
242 lines
8.7 KiB
Rust
// Copyright 2016 Matthew Collins
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::sync::{Arc, Mutex};
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use std::cell::Cell;
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use std::rc::Rc;
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use std::sync::mpsc;
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use std::thread;
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use rand::{self, Rng};
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use ui;
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use render;
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use console;
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use protocol;
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use protocol::mojang;
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use auth;
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pub struct Login {
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elements: Option<UIElements>,
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console: Arc<Mutex<console::Console>>,
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}
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struct UIElements {
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logo: ui::logo::Logo,
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elements: ui::Collection,
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login_btn: ui::ElementRef<ui::Button>,
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login_btn_text: ui::ElementRef<ui::Text>,
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login_error: ui::ElementRef<ui::Text>,
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username_txt: ui::ElementRef<ui::TextBox>,
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password_txt: ui::ElementRef<ui::TextBox>,
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try_login: Rc<Cell<bool>>,
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refresh: bool,
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login_res: Option<mpsc::Receiver<Result<mojang::Profile, protocol::Error>>>,
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profile: mojang::Profile,
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}
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impl Login {
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pub fn new(console: Arc<Mutex<console::Console>>) -> Login {
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Login { elements: None, console: console }
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}
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}
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impl super::Screen for Login {
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fn on_active(&mut self, renderer: &mut render::Renderer, ui_container: &mut ui::Container) {
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let logo = ui::logo::Logo::new(renderer.resources.clone(), renderer, ui_container);
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let mut elements = ui::Collection::new();
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let try_login = Rc::new(Cell::new(false));
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// Login
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let (mut login, mut txt) = super::new_button_text(renderer, "Login", 0.0, 100.0, 400.0, 40.0);
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login.set_v_attach(ui::VAttach::Middle);
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login.set_h_attach(ui::HAttach::Center);
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let re = ui_container.add(login);
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txt.set_parent(&re);
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let tre = ui_container.add(txt);
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let tl = try_login.clone();
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super::button_action(ui_container,
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re.clone(),
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Some(tre.clone()),
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move |_, _| {
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tl.set(true);
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});
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let login_btn = elements.add(re);
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let login_btn_text = elements.add(tre);
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// Login Error
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let mut login_error = ui::Text::new(renderer, "", 0.0, 150.0, 255, 50, 50);
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login_error.set_v_attach(ui::VAttach::Middle);
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login_error.set_h_attach(ui::HAttach::Center);
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let login_error = elements.add(ui_container.add(login_error));
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// Username
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let mut username = ui::TextBox::new(renderer, "", 0.0, -20.0, 400.0, 40.0);
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username.set_v_attach(ui::VAttach::Middle);
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username.set_h_attach(ui::HAttach::Center);
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username.add_submit_func(|_, ui| {
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ui.cycle_focus();
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});
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let ure = ui_container.add(username);
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let mut username_label = ui::Text::new(renderer, "Username/Email:", 0.0, -18.0, 255, 255, 255);
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username_label.set_parent(&ure);
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let username_txt = elements.add(ure);
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elements.add(ui_container.add(username_label));
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// Password
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let mut password = ui::TextBox::new(renderer, "", 0.0, 40.0, 400.0, 40.0);
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password.set_v_attach(ui::VAttach::Middle);
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password.set_h_attach(ui::HAttach::Center);
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password.set_password(true);
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let tl = try_login.clone();
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password.add_submit_func(move |_, _| {
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tl.set(true);
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});
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let pre = ui_container.add(password);
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let mut password_label = ui::Text::new(renderer, "Password:", 0.0, -18.0, 255, 255, 255);
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password_label.set_parent(&pre);
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let password_txt = elements.add(pre);
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elements.add(ui_container.add(password_label));
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// Disclaimer
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let mut warn = ui::Text::new(renderer,
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"Not affiliated with Mojang/Minecraft",
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5.0,
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5.0,
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255,
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200,
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200);
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warn.set_v_attach(ui::VAttach::Bottom);
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warn.set_h_attach(ui::HAttach::Right);
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elements.add(ui_container.add(warn));
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let console = self.console.lock().unwrap();
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let profile = mojang::Profile {
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username: console.get(auth::CL_USERNAME).clone(),
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id: console.get(auth::CL_UUID).clone(),
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access_token: console.get(auth::AUTH_TOKEN).clone(),
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};
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let refresh = profile.is_complete();
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try_login.set(refresh);
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self.elements = Some(UIElements {
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logo: logo,
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elements: elements,
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profile: profile,
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login_btn: login_btn,
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login_btn_text: login_btn_text,
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login_error: login_error,
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try_login: try_login,
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refresh: refresh,
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login_res: None,
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username_txt: username_txt,
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password_txt: password_txt,
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});
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}
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fn on_deactive(&mut self, _renderer: &mut render::Renderer, ui_container: &mut ui::Container) {
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// Clean up
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{
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let elements = self.elements.as_mut().unwrap();
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elements.logo.remove(ui_container);
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elements.elements.remove_all(ui_container);
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}
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self.elements = None
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}
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fn tick(&mut self,
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_delta: f64,
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renderer: &mut render::Renderer,
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ui_container: &mut ui::Container) -> Option<Box<super::Screen>> {
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let elements = self.elements.as_mut().unwrap();
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if elements.try_login.get() && elements.login_res.is_none() {
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elements.try_login.set(false);
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let (tx, rx) = mpsc::channel();
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elements.login_res = Some(rx);
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{
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let btn = ui_container.get_mut(&elements.login_btn);
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btn.set_disabled(true);
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}
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{
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let txt = ui_container.get_mut(&elements.login_btn_text);
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txt.set_text(renderer, "Logging in...");
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}
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let mut console = self.console.lock().unwrap();
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let mut client_token = console.get(auth::AUTH_CLIENT_TOKEN).clone();
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if client_token.is_empty() {
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client_token = rand::thread_rng().gen_ascii_chars().take(20).collect::<String>();
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console.set(auth::AUTH_CLIENT_TOKEN, client_token);
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}
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let client_token = console.get(auth::AUTH_CLIENT_TOKEN).clone();
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let username = {
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let txt = ui_container.get(&elements.username_txt);
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txt.get_input()
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};
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let password = {
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let txt = ui_container.get(&elements.password_txt);
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txt.get_input()
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};
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let refresh = elements.refresh;
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let profile = elements.profile.clone();
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thread::spawn(move || {
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if refresh {
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tx.send(profile.refresh(&client_token)).unwrap();
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} else {
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tx.send(mojang::Profile::login(&username, &password, &client_token)).unwrap();
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}
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});
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}
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let mut done = false;
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if let Some(rx) = elements.login_res.as_ref() {
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if let Ok(res) = rx.try_recv() {
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done = true;
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{
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let btn = ui_container.get_mut(&elements.login_btn);
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btn.set_disabled(false);
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}
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{
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let txt = ui_container.get_mut(&elements.login_btn_text);
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txt.set_text(renderer, "Login");
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}
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match res {
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Ok(val) => {
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let mut console = self.console.lock().unwrap();
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console.set(auth::CL_USERNAME, val.username.clone());
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console.set(auth::CL_UUID, val.id.clone());
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console.set(auth::AUTH_TOKEN, val.access_token.clone());
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elements.profile = val;
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return Some(Box::new(super::ServerList::new(None)));
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},
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Err(err) => {
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let login_error = ui_container.get_mut(&elements.login_error);
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login_error.set_text(renderer, &format!("{}", err));
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},
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}
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}
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}
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if done {
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elements.login_res = None;
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}
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elements.logo.tick(renderer, ui_container);
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None
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}
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}
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