189 lines
6.1 KiB
Rust
189 lines
6.1 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::collections::BTreeMap;
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use std_or_web::fs;
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use crate::render;
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use crate::ui;
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use serde_json::{self, Value};
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pub struct EditServerEntry {
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elements: Option<UIElements>,
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entry_info: Option<(usize, String, String)>,
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}
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struct UIElements {
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logo: ui::logo::Logo,
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_name: ui::TextBoxRef,
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_address: ui::TextBoxRef,
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_done: ui::ButtonRef,
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_cancel: ui::ButtonRef,
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}
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impl EditServerEntry {
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pub fn new(entry_info: Option<(usize, String, String)>) -> EditServerEntry {
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EditServerEntry {
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elements: None,
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entry_info,
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}
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}
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fn save_servers(index: Option<usize>, name: &str, address: &str) {
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let mut servers_info = match fs::File::open("servers.json") {
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Ok(val) => serde_json::from_reader(val).unwrap(),
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Err(_) => {
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let mut info = BTreeMap::default();
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info.insert("servers".to_owned(), Value::Array(vec![]));
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Value::Object(info.into_iter().collect())
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}
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};
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let new_entry = {
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let mut entry = BTreeMap::default();
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entry.insert("name".to_owned(), Value::String(name.to_owned()));
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entry.insert("address".to_owned(), Value::String(address.to_owned()));
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Value::Object(entry.into_iter().collect())
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};
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{
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let servers = servers_info
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.as_object_mut()
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.unwrap()
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.get_mut("servers")
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.unwrap()
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.as_array_mut()
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.unwrap();
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if let Some(index) = index {
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*servers.get_mut(index).unwrap() = new_entry;
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} else {
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servers.push(new_entry);
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}
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}
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let mut out = fs::File::create("servers.json").unwrap();
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serde_json::to_writer_pretty(&mut out, &servers_info).unwrap();
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}
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}
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impl super::Screen for EditServerEntry {
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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(), ui_container);
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// Name
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let server_name = ui::TextBoxBuilder::new()
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.input(self.entry_info.as_ref().map_or("", |v| &v.1))
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.position(0.0, -20.0)
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.size(400.0, 40.0)
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.create(ui_container);
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ui::TextBox::make_focusable(&server_name, ui_container);
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ui::TextBuilder::new()
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.text("Name:")
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.position(0.0, -18.0)
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.attach(&mut *server_name.borrow_mut());
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// Address
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let server_address = ui::TextBoxBuilder::new()
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.input(self.entry_info.as_ref().map_or("", |v| &v.2))
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.position(0.0, 40.0)
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.size(400.0, 40.0)
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.create(ui_container);
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ui::TextBox::make_focusable(&server_address, ui_container);
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ui::TextBuilder::new()
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.text("Address")
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.position(0.0, -18.0)
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.attach(&mut *server_address.borrow_mut());
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// Done
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let done = ui::ButtonBuilder::new()
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.position(110.0, 100.0)
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.size(200.0, 40.0)
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.create(ui_container);
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{
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let mut done = done.borrow_mut();
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let txt = ui::TextBuilder::new()
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.text("Done")
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.attach(&mut *done);
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done.add_text(txt);
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let index = self.entry_info.as_ref().map(|v| v.0);
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let server_name = server_name.clone();
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let server_address = server_address.clone();
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done.add_click_func(move |_, game| {
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Self::save_servers(
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index,
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&server_name.borrow().input,
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&server_address.borrow().input,
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);
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game.screen_sys
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.replace_screen(Box::new(super::ServerList::new(None)));
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true
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});
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}
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// Cancel
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let cancel = ui::ButtonBuilder::new()
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.position(-110.0, 100.0)
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.size(200.0, 40.0)
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.create(ui_container);
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{
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let mut cancel = cancel.borrow_mut();
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let txt = ui::TextBuilder::new()
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.text("Cancel")
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.alignment(ui::VAttach::Middle, ui::HAttach::Center)
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.attach(&mut *cancel);
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cancel.add_text(txt);
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cancel.add_click_func(|_, game| {
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game.screen_sys
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.replace_screen(Box::new(super::ServerList::new(None)));
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true
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});
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}
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self.elements = Some(UIElements {
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logo,
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_name: server_name,
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_address: server_address,
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_done: done,
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_cancel: cancel,
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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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self.elements = None
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}
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fn tick(
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&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,
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) -> Option<Box<dyn super::Screen>> {
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let elements = self.elements.as_mut().unwrap();
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elements.logo.tick(renderer);
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None
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}
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fn is_closable(&self) -> bool {
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true
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}
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}
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