Cargo.toml

@@ -11,10 +11,7 @@ iced = { git = "https://github.com/iced-rs/iced.git", features = [
   "image",
   "sipper",
   "tokio",
-  "unconditional-rendering"
 ] }
-iced_renderer = {version = "0.13.0",features = ["wgpu","tiny-skia"]}
-iced_aw = {git = "https://github.com/iced-rs/iced_aw.git",features = ["menu"]}
 tokio = { version = "1.45.1", features = ["full"] }
 reqwest = "0.12.20"
 tracing-subscriber = { version = "0.3.19", features = [
@@ -52,9 +49,7 @@ num_enum = "0.7.4"
 trace = "0.1.7"
 tracing = "0.1.41"
 log = "0.4.27"
-dirs = "6.0.0"
 
 
 [build-dependencies]
 embed-resource = "3.0.3"
-

README.md

@@ -14,9 +14,7 @@
 
 
 ## 待办
-* 下载成功的日志以Toast消息形式呈现
+
-* 软件更新以消息弹窗的形式呈现
-* 关注iced_aw项目，该项目与现有iced版本并不兼容，期待更新
 
 
 ## 周期性待办
@@ -25,8 +23,3 @@
 
 ## 忐忑
 * 本软件的3D封装下载调用了jlc的api，不知道哪天就收到了某函，所以暂时只在本站开源了，在未想办法解决掉该可能引起纠纷的事项之前不想广泛传播，所以也请各位道友手下留情，不要随意传播本软件
-
-## 笔记
-* 如需窗口透明可以参考gradient例程
-* 加载动画参见loading_spinners例程
-

src/main.rs

@@ -1,11 +1,18 @@
-#![windows_subsystem = "windows"]
-
-
 mod ui;
 mod utils;
 mod widgets;
 
 fn main() {
     tracing_subscriber::fmt::init();
+    unsafe {
+        use utils::winsparkle::*;
+        win_sparkle_set_appcast_url(
+            "https://dl.wuembed.com/hardware_tk/appcast.xml\0".as_ptr() as *const i8
+        );
+        // win_sparkle_set_eddsa_public_key(
+        //     "pXr0FyLTCvtX2BP7d/i3Ot8T9hL+ODBQforwfBp2oLo=\0".as_ptr() as *const i8
+        // );
+        win_sparkle_init();
+    }
     ui::main_window::main_window();
 }

src/ui/home_page.rs

@@ -1,27 +1,18 @@
-use iced::{Length, Task, alignment::Horizontal, widget::Column};
+use iced::{alignment::Horizontal, widget::Column, Length, Task};
 use tracing::info;
-use crate::widgets::toast;
+use crate::utils::winsparkle;
+
 #[allow(unused_imports)]
 use crate::ui::main_window::{MainWindowMsg, TabContent};
 
 pub struct HomePage {
-    pub step_dir: String,
+    step_dir: String,
     pub theme: iced::Theme,
 }
 impl Default for HomePage {
     fn default() -> Self {
-        let mut step_dir = String::new();
-        if let Ok(dir) = crate::utils::app_settings::get_step_dir(){
-            step_dir = dir;
-        }else{
-            if let Some(path) = dirs::download_dir(){
-                step_dir = path.to_str().unwrap().to_string();
-            }else{
-                step_dir = ".\\".to_string();
-            }
-        };
         Self {
-            step_dir,
+            step_dir: crate::utils::app_settings::get_step_dir().unwrap(),
             theme: Default::default(),
         }
     }
@@ -36,38 +27,6 @@ pub enum HomePageMsg {
 }
 
 impl TabContent for HomePage {
-    type TabMessage = HomePageMsg;
-
-    fn update(&mut self, msg: Self::TabMessage) -> Task<MainWindowMsg> {
-        match msg {
-            HomePageMsg::Nothing => {
-                info!("This way ok.");
-            }
-            HomePageMsg::OpenStepDir => {
-                info!("To open the dir.");
-                let _ = std::process::Command::new(r"explorer.exe")
-                    .arg(self.step_dir.as_str())
-                    .output()
-                    .unwrap()
-                    .stdout;
-            }
-            HomePageMsg::ChooseStepDir => {
-                info!("To choose the step dir.");
-                if let Some(path) = rfd::FileDialog::new().pick_folder() {
-                    let path = path.to_str();
-                    if let Some(path) = path {
-                        self.step_dir = path.to_string();
-                        let _ = crate::utils::app_settings::set_step_dir(path.to_string().as_str());
-                    }
-                }
-            }
-            HomePageMsg::CheckUpdate => {
-                info!("To check update.");
-            }
-        }
-        Task::none()
-    }
-
     fn content(&self) -> iced::Element<'_, MainWindowMsg> {
         let info = iced::widget::row![
             iced::widget::text("版本："),
@@ -105,6 +64,41 @@ impl TabContent for HomePage {
             .spacing(5.0)
             .into()
     }
+
+    type TabMessage = HomePageMsg;
+
+    fn update(&mut self, msg: Self::TabMessage) -> Task<MainWindowMsg> {
+        match msg {
+            HomePageMsg::Nothing => {
+                info!("This way ok.");
+            }
+            HomePageMsg::OpenStepDir => {
+                info!("To open the dir.");
+                let _ = std::process::Command::new(r"explorer.exe")
+                    .arg(self.step_dir.as_str())
+                    .output()
+                    .unwrap()
+                    .stdout;
+            }
+            HomePageMsg::ChooseStepDir => {
+                info!("To choose the step dir.");
+                if let Some(path) = rfd::FileDialog::new().pick_folder() {
+                    let path = path.to_str();
+                    if let Some(path) = path {
+                        self.step_dir = path.to_string();
+                        let _ = crate::utils::app_settings::set_step_dir(path.to_string().as_str());
+                    }
+                }
+            }
+            HomePageMsg::CheckUpdate => {
+                info!("To check update.");
+                unsafe{
+                    winsparkle::win_sparkle_check_update_with_ui_and_install();
+                }
+            }
+        }
+        Task::none()
+    }
 }
 impl HomePage {
     pub fn set_theme(&mut self, theme: iced::Theme) {

src/ui/jlc_downloader.rs

@@ -1,11 +1,9 @@
 use crate::ui::main_window::{MainWindowMsg, TabContent};
 use crate::utils::step_downloader::{self as downloader, FetchResultItem, SearchResultItem};
-use crate::widgets::toast;
 #[allow(unused_imports)]
 use anyhow::Result;
 use iced::widget::{Row, button, keyed_column};
 use iced::{Element, Length, Task, alignment::Horizontal, widget::Column};
-use tokio::io::AsyncWriteExt;
 use tracing::info;
 
 pub struct JlcDownloader {
@@ -18,10 +16,10 @@ pub struct JlcDownloader {
     msg_disp: String,
     step_data: String,
     theme: iced::Theme,
-    item_clickable: bool,
+    item_clickable:bool,
-    current_step_content: String,
+    current_step_content:String,
-    current_step_name: String,
+    current_step_name:String,
-    pub step_save_dir: String,
+    download_log:Vec<String>,
 }
 impl JlcDownloader {
     pub fn set_theme(&mut self, theme: iced::Theme) {
@@ -52,7 +50,7 @@ impl JlcDownloader {
         let theme = self.theme.clone();
         let palette = theme.extended_palette();
         let info = iced::widget::column![
-            iced::widget::text(format!("元件：{}", item.name)),
+            iced::widget::text(format!("元件：{}",item.name)),
             iced::widget::text(format!("编号：{}", item.code)),
             iced::widget::text(format!("模型：{}", item.model)),
         ]
@@ -63,15 +61,15 @@ impl JlcDownloader {
                 .push(iced::widget::Image::new(img.clone()).width(Length::FillPortion(1)));
         }
         btn_content = btn_content.push(info);
-        if self.item_clickable {
+        if self.item_clickable{
-            let attr = DownloadAttr {
+            let attr = DownloadAttr{
-                name: item.name.clone(),
+                name:item.name.clone(),
-                id: item.model_id.clone(),
+                id:item.model_id.clone(),
             };
             iced::widget::Button::new(btn_content).on_press(MainWindowMsg::JlcDownloader(
                 JlcDownloaderMsg::PartClicked(attr),
             ))
-        } else {
+        }else{
             iced::widget::Button::new(btn_content)
         }
     }
@@ -91,7 +89,7 @@ impl Default for JlcDownloader {
             item_clickable: true,
             current_step_content: "".to_string(),
             current_step_name: "".to_string(),
-            step_save_dir: String::new(),
+            download_log: vec![],
         }
     }
 }
@@ -110,10 +108,10 @@ pub enum JlcDownloaderMsg {
     OpenDatasheet(String),
     SearchPart,
 }
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug,Clone,PartialEq,Eq)]
-struct DownloadAttr {
+struct DownloadAttr{
-    name: String,
+    name:String,
-    id: String,
+    id:String,
 }
 impl TabContent for JlcDownloader {
     type TabMessage = JlcDownloaderMsg;
@@ -181,60 +179,12 @@ impl TabContent for JlcDownloader {
                 });
             }
             JlcDownloaderMsg::StepFetched(s) => {
-                // MainWindowMsg::Toast(toast::Toast{title:"下载成功".into(),body:format!("{}的模型下载成功",s),status:toast::Status::Success});
+                self.download_log.push(format!("3D for {} 下载成功",self.current_step_name));
                 self.item_clickable = true;
-                let model_name = self.current_step_name.clone();
-                let mut step_dir = String::new();
-                if let Ok(dir) = crate::utils::app_settings::get_step_dir() {
-                    step_dir = dir;
-                } else {
-                    step_dir = self.step_save_dir.clone();
-                }
-                return Task::perform(
-                    async move {
-                        tokio::time::sleep(tokio::time::Duration::from_millis(10)).await;
-                        let file_path = format!("{step_dir}\\{model_name}.step");
-                        if let Ok(mut f) =  tokio::fs::File::create(file_path.clone()).await{
-                            if f.write_all(s.as_str().as_bytes()).await.is_ok(){
-                                return (true,file_path);
-                            }
-                        }
-                        return (false,file_path)
-                    },
-                     |(rst,path)| {
-                         let title = match rst{
-                             true=>"下载成功".to_string(),
-                             false=>"下载失败".to_string(),
-                         };
-                         let body = match rst{
-                             true=>format!("Step模型存储到{path}"),
-                             false=> "Step模型下载成功但无法保存，请检查是否有写入权限".to_string(),
-                         };
-                         let status = match rst{
-                             true=>toast::Status::Success,
-                             false=>toast::Status::Danger,
-                         };
-                        MainWindowMsg::Toast(toast::Toast {
-                            title,
-                            body,
-                            status
-                        })
-                    },
-                );
             }
             JlcDownloaderMsg::StepFetchErr(e) => {
                 self.item_clickable = true;
-                let model_name = self.current_step_name.clone();
+                info!("JlcDownloaderMsg::StepFetchError({:?})", e);
-                return Task::perform(
-                    async { tokio::time::sleep(tokio::time::Duration::from_millis(10)) },
-                    move |_| {
-                        MainWindowMsg::Toast(toast::Toast {
-                            title: "下载失败".into(),
-                            body: format!("{}的模型下载失败", model_name),
-                            status: toast::Status::Danger,
-                        })
-                    },
-                );
             }
             JlcDownloaderMsg::OpenDatasheet(url) => {
                 todo!("To open the url!");
@@ -262,7 +212,10 @@ impl TabContent for JlcDownloader {
             results = results.push(self.create_fetched_item_button(&item, 1000));
         }
 
-        let mut logs = iced::widget::column!["预览暂不可用，期待后期iced更新",];
+        let mut logs = iced::widget::column!["预览暂不可用，期待后期iced更新","日志："];
+        for item in self.download_log.iter(){
+            logs = logs.push(iced::widget::text(item.clone()));
+        }
         let body = iced::widget::row![
             iced::widget::column![
                 iced::widget::text(self.msg_disp.clone()).height(Length::Shrink),

src/ui/main_window.rs

@@ -3,12 +3,11 @@ use crate::ui::home_page::HomePage;
 use crate::ui::home_page::HomePageMsg;
 use crate::ui::jlc_downloader::JlcDownloaderMsg;
 use crate::ui::part_viewer::PartViewerMsg;
+use iced::color;
 use iced::Subscription;
 use iced::Task;
-use iced::color;
 use tracing::info;
 use tracing::warn;
-use crate::widgets::toast;
 
 #[allow(unused_imports)]
 use super::db_browser;
@@ -18,16 +17,16 @@ use super::home_page;
 use super::jlc_downloader;
 #[allow(unused_imports)]
 use super::part_viewer;
-use iced::Theme;
 #[allow(unused_imports)]
 use iced::widget as w;
 use iced::widget::button;
 use iced::widget::row;
+use iced::Theme;
 #[allow(unused_imports)]
 use iced::{
-    Element, Length,
+    alignment::{Horizontal, Vertical}, widget::{column, Column, Container, Text},
-    alignment::{Horizontal, Vertical},
+    Element,
-    widget::{Column, Container, Text, column},
+    Length,
 };
 use std::fmt::Display;
 
@@ -41,7 +40,6 @@ struct MainWindow {
     db_browser: crate::ui::db_browser::DbBrowser,
     part_viewer: crate::ui::part_viewer::PartViewer,
     explain: bool,
-    toasts:Vec<toast::Toast>,
 }
 impl Default for MainWindow {
     fn default() -> Self {
@@ -53,7 +51,6 @@ impl Default for MainWindow {
         }
         let mut jlc_downloader = crate::ui::jlc_downloader::JlcDownloader::default();
         jlc_downloader.set_theme(theme.clone());
-        jlc_downloader.step_save_dir = home_page.step_dir.clone();
         Self {
             title: "HardwareToolkit".into(),
             theme,
@@ -63,7 +60,6 @@ impl Default for MainWindow {
             db_browser: Default::default(),
             part_viewer: Default::default(),
             explain: false,
-            toasts:Default::default(),
         }
     }
 }
@@ -94,8 +90,6 @@ pub enum MainWindowMsg {
     DbBrowser(DbBrowserMsg),
     PartViewer(PartViewerMsg),
     Explain(bool),
-    Toast(toast::Toast),
-    CloseToast(usize),
     Nothing,
 }
 
@@ -226,14 +220,6 @@ impl MainWindow {
                 self.explain = explain;
                 Task::none()
             }
-            MainWindowMsg::Toast(t)=>{
-                self.toasts.push(t.clone());
-                Task::none()
-            }
-            MainWindowMsg::CloseToast(i)=>{
-                self.toasts.remove(i);
-                Task::none()
-            }
         }
     }
     fn view(&self) -> Element<'_, MainWindowMsg> {
@@ -276,9 +262,7 @@ impl MainWindow {
             }
         };
         // let content = iced::widget::Button::new("Click").on_press(MainWindowMsg::Nothing);
-
+        column![h, v].into()
-        //let content = column![h, v].into();
-        toast::Manager::new(column![h,v], &self.toasts, MainWindowMsg::CloseToast).timeout(8).into()
     }
 }
 

src/utils/gitea.rs

@@ -1,77 +0,0 @@
-use reqwest;
-const GET_URL:&str = "https://git.wuembed.com/api/v1/repos/z/hardware_toolkit/releases/latest";
-
-/// example json content:
-///
-/// {
-//   "id": 3,
-//   "tag_name": "0.0.3",
-//   "target_commitish": "master",
-//   "name": "测试发布标题",
-//   "body": "测试版本描述",
-//   "url": "https://git.wuembed.com/api/v1/repos/z/hardware_toolkit/releases/3",
-//   "html_url": "https://git.wuembed.com/z/hardware_toolkit/releases/tag/0.0.3",
-//   "tarball_url": "https://git.wuembed.com/z/hardware_toolkit/archive/0.0.3.tar.gz",
-//   "zipball_url": "https://git.wuembed.com/z/hardware_toolkit/archive/0.0.3.zip",
-//   "upload_url": "https://git.wuembed.com/api/v1/repos/z/hardware_toolkit/releases/3/assets",
-//   "draft": false,
-//   "prerelease": false,
-//   "created_at": "2025-07-04T01:23:07+08:00",
-//   "published_at": "2025-07-04T01:23:07+08:00",
-//   "author": {
-//     "id": 1,
-//     "login": "z",
-//     "login_name": "",
-//     "source_id": 0,
-//     "full_name": "",
-//     "email": "z@noreply.localhost",
-//     "avatar_url": "https://git.wuembed.com/avatars/8b2edd24e3e5e88d3e78b5d40989440439931b3bcf7f3702ce87e5b345080c72",
-//     "html_url": "https://git.wuembed.com/z",
-//     "language": "",
-//     "is_admin": false,
-//     "last_login": "0001-01-01T00:00:00Z",
-//     "created": "2025-06-18T16:21:24+08:00",
-//     "restricted": false,
-//     "active": false,
-//     "prohibit_login": false,
-//     "location": "",
-//     "website": "",
-//     "description": "",
-//     "visibility": "public",
-//     "followers_count": 0,
-//     "following_count": 0,
-//     "starred_repos_count": 0,
-//     "username": "z"
-//   },
-//   "assets": [
-//     {
-//       "id": 2,
-//       "name": "hardware_toolkit.exe",
-//       "size": 41979904,
-//       "download_count": 0,
-//       "created_at": "2025-07-04T01:23:05+08:00",
-//       "uuid": "a1bc2d0d-bf43-4eb5-b28b-26bdd413c4ce",
-//       "browser_download_url": "https://git.wuembed.com/z/hardware_toolkit/releases/download/0.0.3/hardware_toolkit.exe"
-//     }
-//   ]
-// }
-
-#[derive(serde::Serialize,serde::Deserialize)]
-struct Assets{
-    id:u32,
-    name:String,
-    size:usize,
-    download_count:u32,
-    created_at:String,
-    browser_download_url:String,
-}
-#[derive(serde::Serialize, serde::Deserialize)]
-struct ReleaseTag{
-    // 对标于版本号
-    tag_name:String,
-    // 对标于发布标题
-    name:String,
-    // 对标于版本描述
-    body:String,
-}
-

src/utils/mod.rs

@@ -1,4 +1,4 @@
 pub mod app_settings;
 pub mod lazy;
 pub mod step_downloader;
-pub mod gitea;
+pub mod winsparkle;

src/utils/step_downloader.rs

@@ -14,10 +14,10 @@ pub struct SearchResultItem {
 pub struct FetchResultItem {
     pub imgs: Vec<iced::widget::image::Handle>,
     pub name: String,
-    pub model: String,
+    pub model:String,
-    pub code: String,
+    pub code :String,
     pub model_id: String,
-    pub datasheet: String,
+    pub datasheet:String,
 }
 /// 访问一次api，得到需要的部分数据
 pub async fn search_keyword(
@@ -49,7 +49,7 @@ pub async fn search_keyword(
             }
             let ii = SearchResultItem {
                 name: i.model.clone(),
-                code: i.code.clone(),
+                code:i.code.clone(),
                 has_device: has,
                 img_urls: imgs,
             };
@@ -78,14 +78,13 @@ pub async fn fetch_item(item: SearchResultItem) -> Result<FetchResultItem> {
     let mut footprint = String::new();
     let mut datasheet = String::new();
 
-    if let serde_json::Value::String(t) = v["result"][0]["title"].clone() {
+    if let serde_json::Value::String(t) = v["result"][0]["title"].clone(){
         title = t;
     }
-    if let serde_json::Value::String(t) = v["result"][0]["attributes"]["Supplier Footprint"].clone()
+    if let serde_json::Value::String(t) = v["result"][0]["attributes"]["Supplier Footprint"].clone(){
-    {
         footprint = t;
     }
-    if let serde_json::Value::String(t) = v["result"][0]["attributes"]["Datasheet"].clone() {
+    if let serde_json::Value::String(t) = v["result"][0]["attributes"]["Datasheet"].clone(){
         datasheet = t;
     }
 
@@ -100,7 +99,7 @@ pub async fn fetch_item(item: SearchResultItem) -> Result<FetchResultItem> {
         let data_str: DataStr = serde_json::from_str(data_str.as_str())?;
         if let Some(m) = data_str.model {
             step_id = m;
-        } else {
+        }else{
             return Err(anyhow::Error::msg("Failed to get model"));
         }
     }
@@ -116,8 +115,8 @@ pub async fn fetch_item(item: SearchResultItem) -> Result<FetchResultItem> {
     let rst = FetchResultItem {
         name: item.name.clone(),
         model_id: step_id,
-        model: footprint,
+        model:footprint,
-        code: item.code,
+        code:item.code,
         imgs,
         datasheet,
     };
@@ -148,7 +147,8 @@ async fn search_model_id(uuid: &str) -> Result<String> {
         .send()
         .await?;
     let text = resp.text().await?;
-    return Ok(text);
+    info!("In search_model_id: The v is : {}",text.clone());
+    return Ok(text)
 }
 #[derive(Clone, Default, Debug, serde::Serialize, serde::Deserialize, Eq, PartialEq)]
 struct KeywordSearchRoot {

src/utils/winsparkle.rs

@@ -0,0 +1,68 @@
+// lib.rs
+// winsparkle-sys
+
+#![cfg(target_os = "windows")]
+
+// Link to the WinSparkle.dll
+#[cfg_attr(target_os = "windows", link(name = "WinSparkle", kind = "dylib"))]
+#[allow(dead_code)]
+unsafe extern "C" {
+    /// Initialize WinSparkle.
+    ///
+    /// This initializes WinSparkle and should be called at application startup.
+    pub fn win_sparkle_init();
+
+    /// Clean up after WinSparkle.
+    ///
+    /// Should be called at application shutdown.
+    /// Cancels any pending update checks and shuts down its helper threads.
+    pub fn win_sparkle_cleanup();
+
+    /// Set the URL for the appcast file.
+    ///
+    /// This specifies the URL where WinSparkle will look for updates.
+    pub fn win_sparkle_set_appcast_url(url: *const i8);
+
+    /// Set DSA public key.
+    ///
+    /// Only PEM format is supported.
+    /// Public key will be used to verify DSA signatures of the update file.
+    /// PEM data will be set only if it contains valid DSA public key.
+    ///
+    /// If this function isn't called by the app, public key is obtained from
+    /// Windows resource named "DSAPub" of type "DSAPEM".
+    ///
+    /// returns 1 if valid DSA public key provided, 0 otherwise.
+    pub fn win_sparkle_set_dsa_pub_pem(dsa_pub_pem: *const i8) -> i32;
+
+    /// Set EDDSA public key.
+    /// The function above should not be used.
+    pub unsafe fn win_sparkle_set_eddsa_public_key(eddsa_pub_pem: *const i8) -> i32;
+
+    /// Set the path in the registry where WinSparkle will store its settings.
+    ///
+    /// This sets the path where WinSparkle will store its settings in the registry.
+    pub fn win_sparkle_set_registry_path(path: *const i8);
+
+    /// Set the callback function for handling shutdown requests.
+    ///
+    /// This sets the callback function that WinSparkle will call when it receives a
+    /// request to shut down the application during an update.
+    pub fn win_sparkle_set_shutdown_request_callback(callback: Option<extern "C" fn() -> ()>);
+
+    /// Check for updates with the WinSparkle UI.
+    ///
+    /// This checks for updates and displays the WinSparkle UI if an update is available.
+    pub fn win_sparkle_check_update_with_ui();
+
+    /// Check for updates with the WinSparkle UI
+    /// and immediately install the update if one is available.
+    pub fn win_sparkle_check_update_with_ui_and_install();
+
+    /// Check for updates.
+    ///
+    /// No progress UI is shown to the user when checking.
+    /// If an update is available, the usual "update available" UI is shown.
+    /// This function is *not* completely UI-less.
+    pub fn win_sparkle_check_update_without_ui();
+}

src/widgets/mod.rs

@@ -1,2 +1 @@
 pub mod tab_header;
-pub(crate) mod toast;

src/widgets/toast.rs

@@ -1,479 +0,0 @@
-
-use std::fmt;
-
-use iced::advanced::layout::{self, Layout};
-use iced::advanced::overlay;
-use iced::advanced::renderer;
-use iced::advanced::widget::{self, Operation, Tree};
-use iced::advanced::{Clipboard, Shell, Widget};
-use iced::mouse;
-use iced::theme;
-use iced::time::{self, Duration, Instant};
-use iced::widget::{button, column, container, horizontal_rule, horizontal_space, row, text};
-use iced::window;
-use iced::{
-    Alignment, Center, Element, Event, Fill, Length, Point, Rectangle, Renderer, Size, Theme,
-    Vector,
-};
-
-pub const DEFAULT_TIMEOUT: u64 = 5;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
-pub enum Status {
-    #[default]
-    Primary,
-    Secondary,
-    Success,
-    Danger,
-}
-
-impl Status {
-    pub const ALL: &'static [Self] = &[Self::Primary, Self::Secondary, Self::Success, Self::Danger];
-}
-
-impl fmt::Display for Status {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            Status::Primary => "Primary",
-            Status::Secondary => "Secondary",
-            Status::Success => "Success",
-            Status::Danger => "Danger",
-        }
-        .fmt(f)
-    }
-}
-
-#[derive(Debug, Clone, Default)]
-pub struct Toast {
-    pub title: String,
-    pub body: String,
-    pub status: Status,
-}
-
-pub struct Manager<'a, Message> {
-    content: Element<'a, Message>,
-    toasts: Vec<Element<'a, Message>>,
-    timeout_secs: u64,
-    on_close: Box<dyn Fn(usize) -> Message + 'a>,
-}
-
-impl<'a, Message> Manager<'a, Message>
-where
-    Message: 'a + Clone,
-{
-    pub fn new(
-        content: impl Into<Element<'a, Message>>,
-        toasts: &'a [Toast],
-        on_close: impl Fn(usize) -> Message + 'a,
-    ) -> Self {
-        let toasts = toasts
-            .iter()
-            .enumerate()
-            .map(|(index, toast)| {
-                container(column![
-                    container(
-                        row![
-                            text(toast.title.as_str()),
-                            horizontal_space(),
-                            button("X").on_press((on_close)(index)).padding(3),
-                        ]
-                        .align_y(Center)
-                    )
-                    .width(Fill)
-                    .padding(5)
-                    .style(match toast.status {
-                        Status::Primary => primary,
-                        Status::Secondary => secondary,
-                        Status::Success => success,
-                        Status::Danger => danger,
-                    }),
-                    horizontal_rule(1),
-                    container(text(toast.body.as_str()))
-                        .width(Fill)
-                        .padding(5)
-                        .style(container::rounded_box),
-                ])
-                .max_width(600)
-                .into()
-            })
-            .collect();
-
-        Self {
-            content: content.into(),
-            toasts,
-            timeout_secs: DEFAULT_TIMEOUT,
-            on_close: Box::new(on_close),
-        }
-    }
-
-    pub fn timeout(self, seconds: u64) -> Self {
-        Self {
-            timeout_secs: seconds,
-            ..self
-        }
-    }
-}
-
-impl<Message> Widget<Message, Theme, Renderer> for Manager<'_, Message> {
-    fn size(&self) -> Size<Length> {
-        self.content.as_widget().size()
-    }
-
-    fn layout(
-        &self,
-        tree: &mut Tree,
-        renderer: &Renderer,
-        limits: &layout::Limits,
-    ) -> layout::Node {
-        self.content
-            .as_widget()
-            .layout(&mut tree.children[0], renderer, limits)
-    }
-
-    fn tag(&self) -> widget::tree::Tag {
-        struct Marker;
-        widget::tree::Tag::of::<Marker>()
-    }
-
-    fn state(&self) -> widget::tree::State {
-        widget::tree::State::new(Vec::<Option<Instant>>::new())
-    }
-
-    fn children(&self) -> Vec<Tree> {
-        std::iter::once(Tree::new(&self.content))
-            .chain(self.toasts.iter().map(Tree::new))
-            .collect()
-    }
-
-    fn diff(&self, tree: &mut Tree) {
-        let instants = tree.state.downcast_mut::<Vec<Option<Instant>>>();
-
-        // Invalidating removed instants to None allows us to remove
-        // them here so that diffing for removed / new toast instants
-        // is accurate
-        instants.retain(Option::is_some);
-
-        match (instants.len(), self.toasts.len()) {
-            (old, new) if old > new => {
-                instants.truncate(new);
-            }
-            (old, new) if old < new => {
-                instants.extend(std::iter::repeat_n(Some(Instant::now()), new - old));
-            }
-            _ => {}
-        }
-
-        tree.diff_children(
-            &std::iter::once(&self.content)
-                .chain(self.toasts.iter())
-                .collect::<Vec<_>>(),
-        );
-    }
-
-    fn operate(
-        &self,
-        state: &mut Tree,
-        layout: Layout<'_>,
-        renderer: &Renderer,
-        operation: &mut dyn Operation,
-    ) {
-        operation.container(None, layout.bounds(), &mut |operation| {
-            self.content
-                .as_widget()
-                .operate(&mut state.children[0], layout, renderer, operation);
-        });
-    }
-
-    fn update(
-        &mut self,
-        state: &mut Tree,
-        event: &Event,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        renderer: &Renderer,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-        viewport: &Rectangle,
-    ) {
-        self.content.as_widget_mut().update(
-            &mut state.children[0],
-            event,
-            layout,
-            cursor,
-            renderer,
-            clipboard,
-            shell,
-            viewport,
-        );
-    }
-
-    fn draw(
-        &self,
-        state: &Tree,
-        renderer: &mut Renderer,
-        theme: &Theme,
-        style: &renderer::Style,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        viewport: &Rectangle,
-    ) {
-        self.content.as_widget().draw(
-            &state.children[0],
-            renderer,
-            theme,
-            style,
-            layout,
-            cursor,
-            viewport,
-        );
-    }
-
-    fn mouse_interaction(
-        &self,
-        state: &Tree,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        viewport: &Rectangle,
-        renderer: &Renderer,
-    ) -> mouse::Interaction {
-        self.content.as_widget().mouse_interaction(
-            &state.children[0],
-            layout,
-            cursor,
-            viewport,
-            renderer,
-        )
-    }
-
-    fn overlay<'b>(
-        &'b mut self,
-        state: &'b mut Tree,
-        layout: Layout<'b>,
-        renderer: &Renderer,
-        viewport: &Rectangle,
-        translation: Vector,
-    ) -> Option<overlay::Element<'b, Message, Theme, Renderer>> {
-        let instants = state.state.downcast_mut::<Vec<Option<Instant>>>();
-
-        let (content_state, toasts_state) = state.children.split_at_mut(1);
-
-        let content = self.content.as_widget_mut().overlay(
-            &mut content_state[0],
-            layout,
-            renderer,
-            viewport,
-            translation,
-        );
-
-        let toasts = (!self.toasts.is_empty()).then(|| {
-            overlay::Element::new(Box::new(Overlay {
-                position: layout.bounds().position() + translation,
-                viewport: *viewport,
-                toasts: &mut self.toasts,
-                state: toasts_state,
-                instants,
-                on_close: &self.on_close,
-                timeout_secs: self.timeout_secs,
-            }))
-        });
-        let overlays = content.into_iter().chain(toasts).collect::<Vec<_>>();
-
-        (!overlays.is_empty()).then(|| overlay::Group::with_children(overlays).overlay())
-    }
-}
-
-struct Overlay<'a, 'b, Message> {
-    position: Point,
-    viewport: Rectangle,
-    toasts: &'b mut [Element<'a, Message>],
-    state: &'b mut [Tree],
-    instants: &'b mut [Option<Instant>],
-    on_close: &'b dyn Fn(usize) -> Message,
-    timeout_secs: u64,
-}
-
-impl<Message> overlay::Overlay<Message, Theme, Renderer> for Overlay<'_, '_, Message> {
-    fn layout(&mut self, renderer: &Renderer, bounds: Size) -> layout::Node {
-        let limits = layout::Limits::new(Size::ZERO, bounds);
-
-        layout::flex::resolve(
-            layout::flex::Axis::Vertical,
-            renderer,
-            &limits,
-            Fill,
-            Fill,
-            10.into(),
-            10.0,
-            Alignment::End,
-            self.toasts,
-            self.state,
-        )
-        .translate(Vector::new(self.position.x, self.position.y))
-    }
-
-    fn update(
-        &mut self,
-        event: &Event,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        renderer: &Renderer,
-        clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-    ) {
-        if let Event::Window(window::Event::RedrawRequested(now)) = &event {
-            self.instants
-                .iter_mut()
-                .enumerate()
-                .for_each(|(index, maybe_instant)| {
-                    if let Some(instant) = maybe_instant.as_mut() {
-                        let remaining =
-                            time::seconds(self.timeout_secs).saturating_sub(instant.elapsed());
-
-                        if remaining == Duration::ZERO {
-                            maybe_instant.take();
-                            shell.publish((self.on_close)(index));
-                        } else {
-                            shell.request_redraw_at(*now + remaining);
-                        }
-                    }
-                });
-        }
-
-        let viewport = layout.bounds();
-
-        for (((child, state), layout), instant) in self
-            .toasts
-            .iter_mut()
-            .zip(self.state.iter_mut())
-            .zip(layout.children())
-            .zip(self.instants.iter_mut())
-        {
-            let mut local_messages = vec![];
-            let mut local_shell = Shell::new(&mut local_messages);
-
-            child.as_widget_mut().update(
-                state,
-                event,
-                layout,
-                cursor,
-                renderer,
-                clipboard,
-                &mut local_shell,
-                &viewport,
-            );
-
-            if !local_shell.is_empty() {
-                instant.take();
-            }
-
-            shell.merge(local_shell, std::convert::identity);
-        }
-    }
-
-    fn draw(
-        &self,
-        renderer: &mut Renderer,
-        theme: &Theme,
-        style: &renderer::Style,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-    ) {
-        let viewport = layout.bounds();
-
-        for ((child, state), layout) in self
-            .toasts
-            .iter()
-            .zip(self.state.iter())
-            .zip(layout.children())
-        {
-            child
-                .as_widget()
-                .draw(state, renderer, theme, style, layout, cursor, &viewport);
-        }
-    }
-
-    fn operate(
-        &mut self,
-        layout: Layout<'_>,
-        renderer: &Renderer,
-        operation: &mut dyn widget::Operation,
-    ) {
-        operation.container(None, layout.bounds(), &mut |operation| {
-            self.toasts
-                .iter()
-                .zip(self.state.iter_mut())
-                .zip(layout.children())
-                .for_each(|((child, state), layout)| {
-                    child
-                        .as_widget()
-                        .operate(state, layout, renderer, operation);
-                });
-        });
-    }
-
-    fn mouse_interaction(
-        &self,
-        layout: Layout<'_>,
-        cursor: mouse::Cursor,
-        renderer: &Renderer,
-    ) -> mouse::Interaction {
-        self.toasts
-            .iter()
-            .zip(self.state.iter())
-            .zip(layout.children())
-            .map(|((child, state), layout)| {
-                child
-                    .as_widget()
-                    .mouse_interaction(state, layout, cursor, &self.viewport, renderer)
-                    .max(
-                        cursor
-                            .is_over(layout.bounds())
-                            .then_some(mouse::Interaction::Idle)
-                            .unwrap_or_default(),
-                    )
-            })
-            .max()
-            .unwrap_or_default()
-    }
-}
-
-impl<'a, Message> From<Manager<'a, Message>> for Element<'a, Message>
-where
-    Message: 'a,
-{
-    fn from(manager: Manager<'a, Message>) -> Self {
-        Element::new(manager)
-    }
-}
-
-fn styled(pair: theme::palette::Pair) -> container::Style {
-    container::Style {
-        background: Some(pair.color.into()),
-        text_color: pair.text.into(),
-        ..Default::default()
-    }
-}
-
-fn primary(theme: &Theme) -> container::Style {
-    let palette = theme.extended_palette();
-
-    styled(palette.primary.weak)
-}
-
-fn secondary(theme: &Theme) -> container::Style {
-    let palette = theme.extended_palette();
-
-    styled(palette.secondary.weak)
-}
-
-fn success(theme: &Theme) -> container::Style {
-    let palette = theme.extended_palette();
-
-    styled(palette.success.weak)
-}
-
-fn danger(theme: &Theme) -> container::Style {
-    let palette = theme.extended_palette();
-
-    styled(palette.danger.weak)
-}