refactor: separate modules - app, mapping

docs/code-review.md

@@ -3,10 +3,11 @@
 > Скоуп: src/main.rs (401 строка), src/config.rs (~210), src/winit.rs (45),
 > ui/*.slint. Плюс вывод clippy.
 >
-> Итог рефакторинга: main.rs 401→340 строк (и стал тонким по смыслу),
-> появился launcher.rs, 12 юнит-тестов, tools/check.ps1 (fmt+clippy -D warnings
-> +test) зелёный, дублирование запуска устранено, индекс из UI вместо поиска
-> по имени, все P0-P2 закрыты. UI проверен скриншотом — идентичен.
+> Итог рефакторинга: main.rs 401→32 строки (чистый скелет), появился launcher.rs
+> и app.rs (`struct App`: new/wire×4 группы/run), 12 юнит-тестов,
+> tools/check.ps1 (fmt+clippy -D warnings+test) зелёный, дублирование запуска
+> устранено, индекс из UI вместо поиска по имени, все P0-P2 закрыты.
+> UI проверен скриншотом — идентичен. Cold start release 110-133 ms.
 
 ## P0 — мусор и артефакты правок (чинить сразу)
 

src/app.rs

@@ -0,0 +1,273 @@
+use std::cell::RefCell;
+use std::rc::Rc;
+use std::time::Instant;
+
+use i_slint_backend_winit::WinitWindowAccessor;
+use slint::{ComponentHandle, Model};
+
+use crate::config::{self, BrowserEntry, Config};
+use crate::launcher;
+use crate::mapping::to_ui_config;
+use crate::winit;
+use crate::{BrowserConfig, MainWindow, RememberedEntry, SettingsWindow, Theme};
+
+const DEFAULT_URL: &str = "ku6epxboctuk.github.io";
+const ENV_THEME: &str = "BP_THEME";
+const ENV_VIEW: &str = "BP_VIEW";
+const VIEW_SETTINGS: &str = "settings";
+
+pub struct App {
+    main_window: MainWindow,
+    settings_window: SettingsWindow,
+    browser_model: Rc<slint::VecModel<BrowserConfig>>,
+    remembered_model: Rc<slint::VecModel<RememberedEntry>>,
+    config: Rc<RefCell<Config>>,
+}
+
+impl App {
+    pub fn new(cfg: Config, url: Option<String>) -> Self {
+        let config = Rc::new(RefCell::new(cfg));
+        let browser_model = Rc::new(slint::VecModel::<BrowserConfig>::from(vec![]));
+        let remembered_model = Rc::new(slint::VecModel::<RememberedEntry>::from(vec![]));
+
+        let main_window = MainWindow::new().unwrap();
+        let settings_window = SettingsWindow::new().unwrap();
+
+        if std::env::var(ENV_THEME).as_deref() == Ok("light") {
+            main_window.global::<Theme>().set_is_dark(false);
+        }
+
+        Self::refresh_models(&browser_model, &remembered_model, &config.borrow());
+
+        settings_window.set_browsers(browser_model.clone().into());
+        settings_window.set_remembered(remembered_model.clone().into());
+        main_window.set_browser_model(browser_model.clone().into());
+
+        main_window.set_current_url(
+            url.clone()
+                .unwrap_or_else(|| DEFAULT_URL.to_string())
+                .into(),
+        );
+        if let Some(u) = &url {
+            main_window.set_current_domain(config::domain_of(u).into());
+        }
+        main_window.set_remember_choice(config.borrow().settings.remember_choice);
+        main_window.set_always_ask(config.borrow().settings.always_ask);
+
+        Self {
+            main_window,
+            settings_window,
+            browser_model,
+            remembered_model,
+            config,
+        }
+    }
+
+    pub fn wire(&self) {
+        self.wire_launch();
+        self.wire_config_editor();
+        self.wire_settings_window();
+        self.wire_window_chrome();
+    }
+
+    fn wire_launch(&self) {
+        self.main_window.on_launch_browser({
+            let main_window = self.main_window.clone_strong();
+            let browser_model = self.browser_model.clone();
+            let config = self.config.clone();
+            move |index: i32| {
+                let index = index.max(0) as usize;
+                let Some(ui_entry) = browser_model.row_data(index) else {
+                    return;
+                };
+                main_window.set_selected_index(index as i32);
+                let entry = BrowserEntry::from(&ui_entry);
+                let url = main_window.get_current_url().to_string();
+                let remember = main_window.get_remember_choice();
+                if launcher::launch_and_remember(&config, &entry, &url, remember) {
+                    let _ = main_window.window().hide();
+                }
+            }
+        });
+
+        self.main_window.on_open_clicked({
+            let main_window = self.main_window.clone_strong();
+            let browser_model = self.browser_model.clone();
+            let config = self.config.clone();
+            move || {
+                let index = main_window.get_selected_index().max(0) as usize;
+                let Some(ui_entry) = browser_model.row_data(index) else {
+                    return;
+                };
+                let entry = BrowserEntry::from(&ui_entry);
+                let url = main_window.get_current_url().to_string();
+                let remember = main_window.get_remember_choice();
+                if launcher::launch_and_remember(&config, &entry, &url, remember) {
+                    let _ = main_window.window().hide();
+                }
+            }
+        });
+
+        self.main_window.on_toggle_remember({
+            let config = self.config.clone();
+            move |checked| {
+                config.borrow_mut().settings.remember_choice = checked;
+                config::save(&config.borrow());
+            }
+        });
+
+        self.main_window.on_toggle_always_ask({
+            let config = self.config.clone();
+            move |checked| {
+                config.borrow_mut().settings.always_ask = checked;
+                config::save(&config.borrow());
+            }
+        });
+    }
+
+    fn wire_config_editor(&self) {
+        self.main_window.on_settings_clicked(move || {
+            let path = config::config_path();
+            if !path.exists() {
+                let mut c = config::load();
+                config::ensure_browsers(&mut c);
+            }
+            let editor = std::process::Command::new("subl")
+                .arg(&path)
+                .spawn()
+                .or_else(|_| std::process::Command::new("notepad").arg(&path).spawn());
+            if let Err(e) = editor {
+                config::log(&format!("cannot open editor: {e}"));
+            }
+        });
+    }
+
+    fn wire_settings_window(&self) {
+        self.settings_window.on_remove_browser({
+            let browser_model = self.browser_model.clone();
+            let remembered_model = self.remembered_model.clone();
+            let config = self.config.clone();
+            move |name| {
+                let name = name.to_string();
+                config.borrow_mut().browsers.retain(|b| b.name != name);
+                config::save(&config.borrow());
+                Self::refresh_models(&browser_model, &remembered_model, &config.borrow());
+            }
+        });
+
+        self.settings_window.on_remove_remembered({
+            let browser_model = self.browser_model.clone();
+            let remembered_model = self.remembered_model.clone();
+            let config = self.config.clone();
+            move |domain| {
+                let domain = domain.to_string();
+                config.borrow_mut().remembered.remove(&domain);
+                config::save(&config.borrow());
+                Self::refresh_models(&browser_model, &remembered_model, &config.borrow());
+            }
+        });
+
+        self.settings_window.on_redetect({
+            let browser_model = self.browser_model.clone();
+            let remembered_model = self.remembered_model.clone();
+            let config = self.config.clone();
+            move || {
+                let detected = config::detect_browsers();
+                let mut cfg_ref = config.borrow_mut();
+                for entry in detected {
+                    if !cfg_ref
+                        .browsers
+                        .iter()
+                        .any(|b| b.path.eq_ignore_ascii_case(&entry.path))
+                    {
+                        cfg_ref.browsers.push(entry);
+                    }
+                }
+                config::save(&cfg_ref);
+                drop(cfg_ref);
+                Self::refresh_models(&browser_model, &remembered_model, &config.borrow());
+            }
+        });
+
+        self.settings_window.on_esc_pressed({
+            let settings_window = self.settings_window.clone_strong();
+            let main_window = self.main_window.clone_strong();
+            move || {
+                let _ = settings_window.window().hide();
+                main_window.invoke_restore_focus();
+            }
+        });
+
+        self.settings_window.window().on_close_requested({
+            let main_window = self.main_window.clone_strong();
+            move || {
+                main_window.invoke_restore_focus();
+                slint::CloseRequestResponse::HideWindow
+            }
+        });
+    }
+
+    fn wire_window_chrome(&self) {
+        self.main_window.on_request_drag({
+            let main_window = self.main_window.clone_strong();
+            move || {
+                main_window.window().with_winit_window(|winit_window| {
+                    winit_window.drag_window().ok();
+                });
+            }
+        });
+
+        self.main_window.on_esc_pressed({
+            let main_window = self.main_window.clone_strong();
+            move || {
+                let _ = main_window.window().hide();
+            }
+        });
+    }
+
+    fn refresh_models(
+        browser_model: &slint::VecModel<BrowserConfig>,
+        remembered_model: &slint::VecModel<RememberedEntry>,
+        cfg: &Config,
+    ) {
+        let rows: Vec<BrowserConfig> = cfg.browsers.iter().map(to_ui_config).collect();
+        browser_model.set_vec(rows);
+        let rows: Vec<RememberedEntry> = cfg
+            .remembered
+            .iter()
+            .map(|(d, b)| RememberedEntry {
+                domain: d.clone().into(),
+                browser: b.clone().into(),
+            })
+            .collect();
+        remembered_model.set_vec(rows);
+    }
+
+    pub fn run(self, start: Instant) {
+        let settings_only = std::env::var(ENV_VIEW).as_deref() == Ok(VIEW_SETTINGS);
+
+        if settings_only {
+            self.settings_window.show().unwrap();
+            let weak = self.settings_window.as_weak();
+            let _ = slint::invoke_from_event_loop(move || {
+                if let Some(sw) = weak.upgrade() {
+                    winit::center_window(sw.window());
+                    sw.invoke_restore_focus();
+                }
+                config::log(&format!("cold start -> event loop: {:?}", start.elapsed()));
+            });
+            self.settings_window.run().unwrap();
+        } else {
+            self.main_window.show().unwrap();
+            let weak = self.main_window.as_weak();
+            let _ = slint::invoke_from_event_loop(move || {
+                if let Some(mw) = weak.upgrade() {
+                    winit::center_window(mw.window());
+                    mw.invoke_restore_focus();
+                }
+                config::log(&format!("cold start -> event loop: {:?}", start.elapsed()));
+            });
+            self.main_window.run().unwrap();
+        }
+    }
+}

src/main.rs

@@ -3,301 +3,14 @@
     windows_subsystem = "windows"
 )]
 
-use std::cell::RefCell;
-use std::rc::Rc;
-
-use i_slint_backend_winit::WinitWindowAccessor;
-use slint::Model;
-
+mod app;
 mod config;
 mod launcher;
+mod mapping;
 mod winit;
 
-use config::{BrowserEntry, Config};
-
 slint::include_modules!();
 
-const DEFAULT_URL: &str = "ku6epxboctuk.github.io";
-const ENV_THEME: &str = "BP_THEME";
-const ENV_VIEW: &str = "BP_VIEW";
-const VIEW_SETTINGS: &str = "settings";
-
-impl From<&BrowserConfig> for BrowserEntry {
-    fn from(b: &BrowserConfig) -> Self {
-        Self {
-            name: b.name.to_string(),
-            path: b.path.to_string(),
-            flags: b.flags.to_string(),
-            icon: String::new(),
-            emoji: b.emoji.to_string(),
-        }
-    }
-}
-
-fn load_icon(rel: &str) -> slint::Image {
-    let from_exe = std::env::current_exe()
-        .ok()
-        .and_then(|exe| exe.parent().map(|dir| dir.join(rel)));
-    let path = from_exe
-        .filter(|p| p.exists())
-        .unwrap_or_else(|| std::path::PathBuf::from(rel));
-    slint::Image::load_from_path(&path).unwrap_or_default()
-}
-
-fn to_ui_config(entry: &BrowserEntry) -> BrowserConfig {
-    let icon_rel = if entry.icon.is_empty() {
-        config::icon_for(&entry.name)
-    } else {
-        &entry.icon
-    };
-    BrowserConfig {
-        icon: load_icon(icon_rel),
-        emoji: entry.emoji.clone().into(),
-        icon_mask: entry.icon.is_empty()
-            && entry.emoji.is_empty()
-            && !config::is_known_browser(&entry.name),
-        name: entry.name.clone().into(),
-        path: entry.path.clone().into(),
-        flags: entry.flags.clone().into(),
-        is_default: false,
-    }
-}
-
-fn refresh_models(
-    browser_model: &slint::VecModel<BrowserConfig>,
-    remembered_model: &slint::VecModel<RememberedEntry>,
-    cfg: &Config,
-) {
-    let rows: Vec<BrowserConfig> = cfg.browsers.iter().map(to_ui_config).collect();
-    browser_model.set_vec(rows);
-    let rows: Vec<RememberedEntry> = cfg
-        .remembered
-        .iter()
-        .map(|(d, b)| RememberedEntry {
-            domain: d.clone().into(),
-            browser: b.clone().into(),
-        })
-        .collect();
-    remembered_model.set_vec(rows);
-}
-
-fn launch_index(
-    main_window: &MainWindow,
-    browser_model: &slint::VecModel<BrowserConfig>,
-    cfg: &Rc<RefCell<Config>>,
-    index: usize,
-) {
-    let Some(ui_entry) = browser_model.row_data(index) else {
-        return;
-    };
-    main_window.set_selected_index(index as i32);
-
-    let entry = BrowserEntry::from(&ui_entry);
-    let url = main_window.get_current_url().to_string();
-    let remember = main_window.get_remember_choice();
-
-    if launcher::launch_and_remember(cfg, &entry, &url, remember) {
-        let _ = main_window.window().hide();
-    }
-}
-
-fn open_config_in_editor() {
-    let path = config::config_path();
-    if !path.exists() {
-        let mut c = config::load();
-        config::ensure_browsers(&mut c);
-    }
-    let editor = std::process::Command::new("subl")
-        .arg(&path)
-        .spawn()
-        .or_else(|_| std::process::Command::new("notepad").arg(&path).spawn());
-    if let Err(e) = editor {
-        config::log(&format!("cannot open editor: {e}"));
-    }
-}
-
-fn init(cfg: Config, url: Option<String>) -> (MainWindow, SettingsWindow) {
-    let cfg = Rc::new(RefCell::new(cfg));
-    let browser_model = Rc::new(slint::VecModel::<BrowserConfig>::from(vec![]));
-    let remembered_model = Rc::new(slint::VecModel::<RememberedEntry>::from(vec![]));
-
-    let main_window = MainWindow::new().unwrap();
-    let settings_window = SettingsWindow::new().unwrap();
-
-    if std::env::var(ENV_THEME).as_deref() == Ok("light") {
-        main_window.global::<Theme>().set_is_dark(false);
-    }
-
-    refresh_models(&browser_model, &remembered_model, &cfg.borrow());
-
-    settings_window.set_browsers(browser_model.clone().into());
-    settings_window.set_remembered(remembered_model.clone().into());
-    main_window.set_browser_model(browser_model.clone().into());
-
-    main_window.set_current_url(
-        url.clone()
-            .unwrap_or_else(|| DEFAULT_URL.to_string())
-            .into(),
-    );
-    if let Some(u) = &url {
-        main_window.set_current_domain(config::domain_of(u).into());
-    }
-    main_window.set_remember_choice(cfg.borrow().settings.remember_choice);
-    main_window.set_always_ask(cfg.borrow().settings.always_ask);
-
-    main_window.on_launch_browser({
-        let main_window = main_window.clone_strong();
-        let browser_model = browser_model.clone();
-        let cfg = cfg.clone();
-        move |index: i32| {
-            launch_index(&main_window, &browser_model, &cfg, index.max(0) as usize);
-        }
-    });
-
-    main_window.on_open_clicked({
-        let main_window = main_window.clone_strong();
-        let browser_model = browser_model.clone();
-        let cfg = cfg.clone();
-        move || {
-            let index = main_window.get_selected_index().max(0) as usize;
-            launch_index(&main_window, &browser_model, &cfg, index);
-        }
-    });
-
-    main_window.on_toggle_remember({
-        let cfg = cfg.clone();
-        move |checked| {
-            cfg.borrow_mut().settings.remember_choice = checked;
-            config::save(&cfg.borrow());
-        }
-    });
-
-    main_window.on_toggle_always_ask({
-        let cfg = cfg.clone();
-        move |checked| {
-            cfg.borrow_mut().settings.always_ask = checked;
-            config::save(&cfg.borrow());
-        }
-    });
-
-    main_window.on_settings_clicked(move || {
-        open_config_in_editor();
-    });
-
-    main_window.on_request_drag({
-        let main_window = main_window.clone_strong();
-        move || {
-            main_window.window().with_winit_window(|winit_window| {
-                winit_window.drag_window().ok();
-            });
-        }
-    });
-
-    main_window.on_esc_pressed({
-        let main_window = main_window.clone_strong();
-        move || {
-            let _ = main_window.window().hide();
-        }
-    });
-
-    settings_window.on_remove_browser({
-        let browser_model = browser_model.clone();
-        let remembered_model = remembered_model.clone();
-        let cfg = cfg.clone();
-        move |name| {
-            let name = name.to_string();
-            cfg.borrow_mut().browsers.retain(|b| b.name != name);
-            config::save(&cfg.borrow());
-            refresh_models(&browser_model, &remembered_model, &cfg.borrow());
-        }
-    });
-
-    settings_window.on_remove_remembered({
-        let browser_model = browser_model.clone();
-        let remembered_model = remembered_model.clone();
-        let cfg = cfg.clone();
-        move |domain| {
-            let domain = domain.to_string();
-            cfg.borrow_mut().remembered.remove(&domain);
-            config::save(&cfg.borrow());
-            refresh_models(&browser_model, &remembered_model, &cfg.borrow());
-        }
-    });
-
-    settings_window.on_redetect({
-        let browser_model = browser_model.clone();
-        let remembered_model = remembered_model.clone();
-        let cfg = cfg.clone();
-        move || {
-            let detected = config::detect_browsers();
-            let mut cfg_ref = cfg.borrow_mut();
-            for entry in detected {
-                if !cfg_ref
-                    .browsers
-                    .iter()
-                    .any(|b| b.path.eq_ignore_ascii_case(&entry.path))
-                {
-                    cfg_ref.browsers.push(entry);
-                }
-            }
-            config::save(&cfg_ref);
-            drop(cfg_ref);
-            refresh_models(&browser_model, &remembered_model, &cfg.borrow());
-        }
-    });
-
-    settings_window.on_esc_pressed({
-        let settings_window = settings_window.clone_strong();
-        let main_window = main_window.clone_strong();
-        move || {
-            let _ = settings_window.window().hide();
-            main_window.invoke_restore_focus();
-        }
-    });
-
-    settings_window.window().on_close_requested({
-        let main_window = main_window.clone_strong();
-        move || {
-            main_window.invoke_restore_focus();
-            slint::CloseRequestResponse::HideWindow
-        }
-    });
-
-    (main_window, settings_window)
-}
-
-fn show_and_run(
-    main_window: MainWindow,
-    settings_window: SettingsWindow,
-    start: std::time::Instant,
-) {
-    let settings_only = std::env::var(ENV_VIEW).as_deref() == Ok(VIEW_SETTINGS);
-
-    if settings_only {
-        settings_window.show().unwrap();
-        let weak = settings_window.as_weak();
-        let _ = slint::invoke_from_event_loop(move || {
-            if let Some(sw) = weak.upgrade() {
-                winit::center_window(sw.window());
-                sw.invoke_restore_focus();
-            }
-            config::log(&format!("cold start -> event loop: {:?}", start.elapsed()));
-        });
-        settings_window.run().unwrap();
-    } else {
-        main_window.show().unwrap();
-        let weak = main_window.as_weak();
-        let _ = slint::invoke_from_event_loop(move || {
-            if let Some(mw) = weak.upgrade() {
-                winit::center_window(mw.window());
-                mw.invoke_restore_focus();
-            }
-            config::log(&format!("cold start -> event loop: {:?}", start.elapsed()));
-        });
-        main_window.run().unwrap();
-    }
-}
-
 pub fn main() {
     let start = std::time::Instant::now();
 
@@ -321,6 +34,7 @@ pub fn main() {
         }
     }
 
-    let (main_window, settings_window) = init(cfg, url);
-    show_and_run(main_window, settings_window, start);
+    let app = app::App::new(cfg, url);
+    app.wire();
+    app.run(start);
 }

src/mapping.rs

@@ -0,0 +1,43 @@
+use crate::BrowserConfig;
+use crate::config::{self, BrowserEntry};
+
+impl From<&BrowserConfig> for BrowserEntry {
+    fn from(b: &BrowserConfig) -> Self {
+        Self {
+            name: b.name.to_string(),
+            path: b.path.to_string(),
+            flags: b.flags.to_string(),
+            icon: String::new(),
+            emoji: b.emoji.to_string(),
+        }
+    }
+}
+
+pub fn load_icon(rel: &str) -> slint::Image {
+    let from_exe = std::env::current_exe()
+        .ok()
+        .and_then(|exe| exe.parent().map(|dir| dir.join(rel)));
+    let path = from_exe
+        .filter(|p| p.exists())
+        .unwrap_or_else(|| std::path::PathBuf::from(rel));
+    slint::Image::load_from_path(&path).unwrap_or_default()
+}
+
+pub fn to_ui_config(entry: &BrowserEntry) -> BrowserConfig {
+    let icon_rel = if entry.icon.is_empty() {
+        config::icon_for(&entry.name)
+    } else {
+        &entry.icon
+    };
+    BrowserConfig {
+        icon: load_icon(icon_rel),
+        emoji: entry.emoji.clone().into(),
+        icon_mask: entry.icon.is_empty()
+            && entry.emoji.is_empty()
+            && !config::is_known_browser(&entry.name),
+        name: entry.name.clone().into(),
+        path: entry.path.clone().into(),
+        flags: entry.flags.clone().into(),
+        is_default: false,
+    }
+}