93c3b88b10
Ports every remaining view (Keybinds, the last one — dual Flat/MultiLayout schema detection, per-action dedicated fields with a raw-JSON fallback for anything not modeled) and removes the now-fully-dead GTK4 crate (root Cargo.toml + src/), leaving src-tauri/ as the single Rust binary crate. Also folds in the UX pass done alongside the migration: responsive multi-column layout instead of a single centered column, chip/dropdown pickers replacing free-typed fields (Wi-Fi networks, Bar style, keyboard layout, tag lists), consistent pill-switch toggles and boxed-list card styling across every page, and a sidebar scroll-chaining fix.
74 lines
2.8 KiB
Rust
74 lines
2.8 KiB
Rust
//! Bridges `bread-theme`'s pywal-derived palette into the webview as CSS
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//! custom properties, and keeps it live: `bread-theme`'s generator rewrites
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//! its shared stylesheet with a temp-then-rename (atomic replace), which
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//! kills a direct file watch (inotify reports DELETE_SELF and never
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//! re-arms) — so this watches the *parent directory* and filters by
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//! filename instead, the same strategy `bread_theme::gtk::watch_theme_file`
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//! uses for the GTK apps.
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use notify::{Event, EventKind, RecommendedWatcher, RecursiveMode, Watcher};
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use tauri::{AppHandle, Emitter, Manager};
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/// Initial theme fetch — called once by the frontend at startup.
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#[tauri::command]
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pub fn get_theme_css() -> String {
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render_theme_css()
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}
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fn render_theme_css() -> String {
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let palette = bread_theme::load_palette();
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format!(
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"{}\n{}",
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bread_theme::css_custom_properties(&palette),
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bread_theme::css_tokens(),
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)
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}
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/// Start watching the shared theme file and emit `theme-changed` with the
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/// freshly rendered CSS whenever it's rewritten (palette change from a new
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/// wallpaper, or a manual `bread-theme reload`). Call once from `setup`.
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pub fn watch_and_emit(app: &AppHandle) {
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let target = bread_theme::shared_css_path();
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let Some(dir) = target.parent() else { return };
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let _ = std::fs::create_dir_all(dir);
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let app_for_watcher = app.clone();
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let target_for_watcher = target.clone();
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let mut watcher = match RecommendedWatcher::new(
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move |res: notify::Result<Event>| {
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let Ok(event) = res else { return };
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// Rewrites land as CREATE/MODIFY/RENAME events touching the
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// stylesheet's path specifically — the directory watch also
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// sees unrelated siblings, so filter to the target file.
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let touches_target = matches!(
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event.kind,
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EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_)
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) && event.paths.iter().any(|p| p == &target_for_watcher);
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if touches_target {
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let _ = app_for_watcher.emit("theme-changed", render_theme_css());
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}
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},
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notify::Config::default(),
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) {
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Ok(w) => w,
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Err(e) => {
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tracing_or_eprintln(&format!("theme watcher: failed to create: {e}"));
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return;
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}
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};
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if let Err(e) = watcher.watch(dir, RecursiveMode::NonRecursive) {
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tracing_or_eprintln(&format!("theme watcher: failed to watch {}: {e}", dir.display()));
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return;
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}
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// Leaked to stay alive for the process lifetime — this app has exactly
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// one theme watcher, created once at startup, never torn down.
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app.manage(WatcherHandle(watcher));
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}
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struct WatcherHandle(RecommendedWatcher);
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fn tracing_or_eprintln(msg: &str) {
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eprintln!("{msg}");
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}
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