bbb1a6c8d2
breadbar no longer hardcodes BAR_HEIGHT/BAR_MARGIN_TOP/BAR_MARGIN_SIDES/ CHIP_HEIGHT/ICON_PX or the root window's layer-shell setup: it loads bread_theme:🐚:ShellTheme once (theme::shell_theme(), cached in a thread-local) and reads bar.window (anchors, margin, exclusive zone, keyboard mode - now set explicitly instead of relying on the library default) plus tokens.{icon_px,chip_height} from it everywhere those used to be literals. The four satellite surfaces (breadbar-osd, breadbar-notif, breadbar-panel, breadbar-dismiss) now get their anchor/margin/width/layer from the manifest's [surfaces.*] table via a small new surface::apply() helper, narrowly scoped to the three anchor shapes those surfaces actually use. The pre-existing 8px gap between the panel's top margin and the dismiss scrim's is preserved exactly (and now commented) rather than "fixed". theme.rs's load_css() keeps its ~250 lines of hand-written breadbar CSS (notifications, wifi popover, control panel, media widget) but now reads its five radius/pad locals and the two easing curves (spring vs spring_settle - hover/settle transitions were previously miscategorized as the overshoot curve in the constant audit; the actual code already used the settle curve there, confirmed against src) from theme tokens instead of hardcoding them. Also wires bread_theme:🐚:watch() so editing the active theme's theme.toml/extra.css hot-reloads CSS tokens without a restart, same as a pywal palette change already does. Window-spec values still need a restart per the plan (read once at window-construction time). Verified pixel-identical: captured all 10 breadbar --screenshot views (bar, control-panel, connectivity-wifi/bluetooth, media-popover, notification/-critical, osd-volume/-brightness, wifi-add-dialog) via bread-capture's isolated headless-Sway harness against both the pre-change and post-change binaries; every view diffs byte-identical at the decoded-pixel level.
396 lines
24 KiB
Rust
396 lines
24 KiB
Rust
use bread_theme::shell::ShellTheme;
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use bread_theme::{gtk as bgtk, ink_on, load_palette, load_palette_for, Palette};
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use gtk4::prelude::IsA;
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use gtk4::CssProvider;
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use std::cell::RefCell;
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use std::rc::Rc;
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thread_local! {
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static USER_PROVIDER: RefCell<Option<CssProvider>> = const { RefCell::new(None) };
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// Loaded lazily on first access and cached — the underlying
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// `bread_theme::shell::load()` call happens at most once per process,
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// not once per read site (plan §5/§6, Phase 2). Stored as an `Rc` so
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// window/surface-geometry call sites elsewhere in the crate can hold a
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// cheap clone rather than re-reading the cell each time.
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static SHELL_THEME: RefCell<Rc<ShellTheme>> =
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RefCell::new(Rc::new(bread_theme::shell::load()));
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}
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/// The active shell theme — window geometry, `[surfaces.*]`, and CSS tokens
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/// (plan §5). Every consumer (this module's own `load_css`, plus main.rs,
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/// osd.rs, panel.rs, notifications/, and `surface::apply`) reads through
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/// this single shared instance instead of calling `bread_theme::shell::load()`
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/// itself.
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pub fn shell_theme() -> Rc<ShellTheme> {
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SHELL_THEME.with(|cell| cell.borrow().clone())
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}
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/// Replaces the shared shell theme in place. Only used by the optional
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/// `theme.toml` hot-reload watch (see `watch_hot_reload` below) — per plan
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/// §10, a window-spec change (anchors, margins, exclusive zone, keyboard)
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/// still needs a restart to take effect, since those are read once at
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/// window-construction time; only CSS token values re-resolve live, the
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/// next time `load_css` runs.
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pub fn set_shell_theme(theme: ShellTheme) {
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SHELL_THEME.with(|cell| *cell.borrow_mut() = Rc::new(theme));
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}
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fn load_css() -> String {
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// breadbar-specific rules only — fonts, base colours, and generic widgets
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// come from the shared ecosystem stylesheet (applied first in `apply()`).
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// Colour is set on each surface (bar, active workspace pill, notification
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// card) and child labels inherit it, so text stays legible whatever lightness
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// pywal hands a given slot. `on_*` are luminance-picked ink (black/white) for
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// that background — the pywal hues themselves are untouched.
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//
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// Glass workbench: 16px island on the bar, 12px cards/popovers, pill OSD.
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// Hyprland `layerrule = blur, breadbar` frosts the translucent fills —
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// the CSS just leaves alpha. Colours are bread-theme tokens so pywal
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// accents (`@accent`) flow through on SIGHUP / `bread-theme reload`.
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//
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// These ~250 lines are breadbar-specific chrome (notifications, wifi
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// popover, control panel, media widget) that `ShellTheme::css()` does
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// not template — only the window/workspace/clock chrome the manifest's
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// own concepts model does (plan §6 scope note). This function stays
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// hand-written CSS; it now just reads its radius/pad/easing numbers from
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// the theme's tokens instead of hardcoding them.
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let theme = shell_theme();
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let tokens = theme.tokens();
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let radius = format!("{}px", tokens.radius_card());
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let radius_bar = format!("{}px", tokens.radius_bar());
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let radius_sm = format!("{}px", tokens.radius_sm());
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let radius_pill = format!("{}px", tokens.radius_pill());
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let pad = format!("{}px", tokens.pad());
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// Two curves, not one: `spring` is the overshoot/bounce curve (clock
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// flips, pop-ins, the workspace caret draw); `spring_settle` is the
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// flatter curve used for hovers and background/opacity transitions.
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// Do not collapse these — they read differently and cover different
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// sites below (see the Phase 0 constant inventory).
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let spring = tokens.spring();
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let spring_settle = tokens.spring_settle();
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format!(
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"@keyframes notif-in {{ from {{ opacity: 0; margin-right: -16px; }} }}\
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@keyframes osd-in {{ from {{ opacity: 0; margin-bottom: -8px; }} }}\
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@keyframes media-eq {{ to {{ min-height: 14px; }} }}\
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@keyframes pop-in {{ from {{ opacity: 0; margin-top: -10px; }} to {{ opacity: 1; margin-top: 0; }} }}\
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@keyframes pop-out {{ from {{ opacity: 1; margin-top: 0; }} to {{ opacity: 0; margin-top: -6px; }} }}\
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@keyframes row-in {{ from {{ opacity: 0; margin-top: 8px; }} to {{ opacity: 1; margin-top: 0; }} }}\
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@keyframes digit-flip {{ from {{ opacity: 0; margin-top: 7px; }} to {{ opacity: 1; margin-top: 0; }} }}\
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@keyframes caret-draw {{ from {{ margin-right: 200px; opacity: 0.2; }} to {{ margin-right: 4px; opacity: 1; }} }}\
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window.breadbar {{ background-color: alpha(@bg, 0.72); color: @on-bg;\
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border-radius: {radius_bar}; border: 1px solid alpha(@on-bg, 0.08); }}\
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window.breadbar > centerbox {{ padding: 0 8px 0 6px; }}\
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window.breadbar button {{ min-height: 0; min-width: 0; }}\
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.workspace-trail {{ background-image: linear-gradient(90deg, @accent, @teal);\
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background-color: @accent; border-radius: 12px; }}\
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.workspace-btn {{ background: transparent; opacity: 0.36; color: @on-bg;\
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border-radius: 12px; border: none; outline: none; box-shadow: none;\
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min-width: 28px; min-height: 28px; margin: 0; padding: 0 7px;\
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font-size: 22px; font-weight: bold;\
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transition: opacity 0.22s {spring_settle},\
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background-color 0.22s {spring_settle}; }}\
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.workspace-btn:hover {{ opacity: 0.85; background: alpha(@on-bg, 0.08); }}\
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.workspace-btn.occupied {{ opacity: 0.78; }}\
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.workspace-btn.active {{ background: transparent; color: @on-accent; opacity: 1; }}\
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.workspace-btn.active:hover {{ background: transparent; }}\
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.workspace-btn.ws-in {{ animation: row-in 0.32s {spring_settle} both; }}\
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.clock-box {{ padding: 0 4px; }}\
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.clock-label {{ font-size: 24px; font-weight: bold; letter-spacing: 0.04em;\
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min-height: 0; padding: 0; margin-top: 3px; }}\
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.clock-digit {{ font-size: 24px; font-weight: bold; letter-spacing: 0.04em;\
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min-width: 15px; min-height: 0; padding: 0; margin: 0; }}\
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.clock-colon {{ min-width: 10px; opacity: 0.7; }}\
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.clock-digit.flip {{ animation: digit-flip 0.45s {spring} both; }}\
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.date-label {{ font-size: 14px; opacity: 0.52; letter-spacing: 0.04em; }}\
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.stat-label {{ font-size: 14px; letter-spacing: 0.02em; opacity: 0.92; }}\
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.stat-label.tick {{ animation: digit-flip 0.35s {spring} both; }}\
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.stats-box {{ margin-right: 0; }}\
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.stat-pair {{ margin: 0; border-radius: 10px; padding: 5px 9px; min-height: 0;\
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transition: background-color 0.22s {spring_settle},\
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opacity 0.18s ease; }}\
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.stat-pair:hover {{ background: alpha(@on-bg, 0.12); }}\
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.stat-pair:active {{ background: alpha(@on-bg, 0.18); }}\
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.stat-pair.icon-only {{ padding: 4px; border-radius: 999px;\
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min-width: 32px; min-height: 32px; }}\
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.stat-icon {{ margin-right: 6px; }}\
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.stat-pair.icon-only .stat-icon {{ margin: 0; }}\
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.bt-icon {{ margin-right: 8px; }}
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separator.bar-sep {{ min-height: 12px; min-width: 1px; margin: 0 10px 0 2px;\
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background: alpha(@on-bg, 0.10); }}\
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window.breadbar-notification {{ background-color: transparent; color: @on-bg; }}\
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window.breadbar-history {{ background-color: alpha(@bg, 0.70); color: @on-bg;\
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border-radius: {radius}; border: 1px solid alpha(@on-bg, 0.10);\
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animation: pop-in 0.45s {spring} both; }}\
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.notification-card {{ background: alpha(@bg, 0.70); color: @on-bg; border-radius: {radius};\
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padding: {pad}; margin-bottom: 8px; border: 1px solid alpha(@on-bg, 0.10);\
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border-left: 3px solid transparent;\
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animation: notif-in 0.45s {spring_settle} both; }}\
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.notification-card.urgency-critical {{ border-left-color: @red; }}\
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.notification-card.urgency-normal {{ border-left-color: @accent; }}\
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.notification-summary {{ font-weight: bold; }}\
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.notification-app {{ opacity: 0.55; font-size: 11px; letter-spacing: 0.04em; }}\
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.notification-actions {{ margin-top: 6px; }}\
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.notification-action {{ padding: 2px 8px; font-size: 11px; border-radius: {radius_sm}; }}\
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.notification-reply {{ margin-top: 6px; }}\
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.notification-reply-entry {{ min-width: 0; }}\
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.history-title {{ font-weight: bold; font-size: 13px; }}\
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.history-close {{ padding: 2px 8px; }}\
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.history-empty {{ opacity: 0.5; padding: 8px 0; }}\
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.history-time {{ opacity: 0.5; font-size: 11px; }}\
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.history-body {{ opacity: 0.75; }}\
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.history-card {{ margin-bottom: 6px; }}\
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window.breadbar-osd {{ background-color: alpha(@bg, 0.70); color: @on-bg;\
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border-radius: {radius_pill}; border: 1px solid alpha(@on-bg, 0.10);\
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animation: osd-in 0.4s {spring_settle} both; }}\
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.osd-icon {{ opacity: 0.85; margin-right: 8px; }}\
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.osd-icon-muted {{ opacity: 0.35; }}\
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progressbar.osd-bar {{ min-height: 6px; }}\
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progressbar.osd-bar trough {{ background-image: none; background-color: alpha(@accent, 0.25);\
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border-radius: 3px; min-height: 6px; }}\
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progressbar.osd-bar trough progress {{ background-image: none; background-color: @accent;\
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border-radius: 3px; min-height: 6px; }}\
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.wifi-pair {{ padding: 6px; }}\
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window.breadbar-panel {{ background-color: alpha(@bg, 0.72); color: @on-bg;\
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border-radius: 14px; border: 1px solid alpha(@on-bg, 0.12); }}\
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window.breadbar-dismiss, .breadbar-dismiss-hit {{\
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background-color: alpha(#000000, 0.02); }}\
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.popover-caret {{ min-height: 2px; margin: 2px 4px 10px; border-radius: 2px;\
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background-color: @accent;\
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background-image: linear-gradient(90deg, @accent, @teal);\
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animation: caret-draw 0.45s {spring} both; }}\
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.wifi-popover-inner {{ min-width: 228px; padding: {pad}; }}\
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window.wifi-popover button {{ min-height: 0; min-width: 0; }}\
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.popover-tab-row {{ background: alpha(@on-bg, 0.06); border-radius: 10px;\
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padding: 3px; margin-bottom: 10px; }}\
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.popover-tab {{ background: transparent; color: @on-bg; border: none; box-shadow: none;\
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outline: none; border-radius: 999px; padding: 0 14px; min-height: 32px;\
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font-size: 17px; font-weight: bold; opacity: 0.55;\
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transition: background-color 0.22s {spring_settle},\
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opacity 0.22s ease, color 0.22s ease; }}\
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.popover-tab:hover {{ opacity: 0.8; }}\
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.popover-tab:checked {{ background: alpha(@accent, 0.22); color: @accent; opacity: 1; }}\
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.popover-tab label {{ padding: 0; margin: 0; }}\
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.wifi-popover-ssid {{ font-weight: bold; font-size: 18px; }}\
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.wifi-popover-ip {{ opacity: 0.6; font-size: 16px; }}\
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.wifi-popover-status {{ font-size: 16px; margin-top: 2px; }}\
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.wifi-popover-section {{ font-size: 13px; font-weight: bold; opacity: 0.45;\
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letter-spacing: 0.12em; }}\
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.wifi-popover-row {{ background: transparent; border: none; box-shadow: none;\
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outline: none; border-radius: 10px; padding: 0 12px; min-height: 42px;\
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transition: background-color 0.18s {spring_settle}; }}\
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.wifi-popover-row label {{ font-size: 18px; }}\
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.wifi-popover-row:hover {{ background: alpha(@on-bg, 0.08); }}\
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.wifi-popover-row-active {{ background: alpha(@accent, 0.14); color: @accent; }}\
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.wifi-popover-row-active:hover {{ background: alpha(@accent, 0.20); }}\
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.row-in {{ animation: row-in 0.32s {spring} both; }}\
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.stagger-0 {{ animation-delay: 0ms; }} .stagger-1 {{ animation-delay: 28ms; }}\
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.stagger-2 {{ animation-delay: 56ms; }} .stagger-3 {{ animation-delay: 84ms; }}\
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.stagger-4 {{ animation-delay: 112ms; }} .stagger-5 {{ animation-delay: 140ms; }}\
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.stagger-6 {{ animation-delay: 168ms; }} .stagger-7 {{ animation-delay: 196ms; }}\
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.stagger-8 {{ animation-delay: 224ms; }} .stagger-9 {{ animation-delay: 252ms; }}\
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.stagger-10 {{ animation-delay: 280ms; }} .stagger-11 {{ animation-delay: 308ms; }}\
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.wifi-popover-row-unsaved {{ opacity: 0.4; }}\
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.wifi-popover-loading {{ opacity: 0.5; padding: 8px; }}\
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switch.bt-switch, switch.bt-switch:hover, switch.bt-switch:checked,\
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switch.bt-switch:checked:hover {{ min-width: 42px; min-height: 24px; padding: 2px;\
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border: none; outline: none; box-shadow: none; background-image: none;\
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border-radius: 99px; }}\
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switch.bt-switch {{ background-color: alpha(@on-bg, 0.14);\
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transition: background-color 0.25s {spring_settle}; }}\
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switch.bt-switch:checked {{ background-color: @accent; }}\
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switch.bt-switch slider {{ min-width: 20px; min-height: 20px; margin: 0;\
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border-radius: 99px; border: none; outline: none; box-shadow: none;\
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background-image: none; background-color: @on-bg; }}\
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window.wifi-add-dialog {{ background-color: alpha(@bg, 0.70); color: @on-bg; min-width: 240px;\
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border-radius: {radius}; border: 1px solid alpha(@on-bg, 0.10);\
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animation: pop-in 0.45s {spring} both; }}\
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window.wifi-add-dialog headerbar {{ background-color: alpha(@bg, 0.70); color: @on-bg;\
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border-top-left-radius: {radius}; border-top-right-radius: {radius};\
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border-bottom: 1px solid alpha(@on-bg, 0.10); box-shadow: none; }}\
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.confirm-button {{ background-color: @accent; color: @on-accent; }}\
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.confirm-button:hover {{ background-color: alpha(@accent, 0.85); }}\
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.media-widget {{ border-radius: 10px; padding: 4px 8px; min-height: 0;\
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transition: background-color 0.22s {spring_settle}; }}\
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.media-widget:hover {{ background: alpha(@on-bg, 0.08); }}\
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.media-widget.media-in {{ animation: row-in 0.4s {spring} both; }}\
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.media-eq {{ min-height: 14px; margin-right: 4px; }}\
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.media-eq-bar {{ min-width: 3px; min-height: 5px; background-color: @accent;\
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border-radius: 2px; }}\
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.media-widget.playing .media-eq-bar {{\
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animation: media-eq 0.85s ease-in-out infinite alternate; }}\
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.media-widget.playing .media-eq-bar:nth-child(2) {{ animation-delay: 0.1s; min-height: 11px; }}\
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.media-widget.playing .media-eq-bar:nth-child(3) {{ animation-delay: 0.22s; min-height: 7px; }}\
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.media-widget.playing .media-eq-bar:nth-child(4) {{ animation-delay: 0.06s; min-height: 13px; }}\
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.media-track-lbl {{ font-size: 17px; }}\
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.media-controls {{ padding: 4px; }}\
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.media-btn {{ min-width: 32px; padding: 4px 8px; border-radius: {radius_sm};\
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transition: background-color 0.18s ease; }}\
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.media-btn:hover {{ background: alpha(@on-bg, 0.10); }}\
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.control-panel-btn {{ padding: 5px 8px; margin: 0; border-radius: 10px;\
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opacity: 0.92; font-size: 18px; line-height: 1; min-width: 0; min-height: 0;\
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background: transparent; border: none; outline: none; box-shadow: none;\
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transition: background-color 0.22s {spring_settle},\
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opacity 0.18s ease; }}\
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.control-panel-btn:hover {{ opacity: 1; background: alpha(@on-bg, 0.10); }}\
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.control-panel-btn:active {{ background: alpha(@on-bg, 0.16); }}\
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.control-panel {{ }}\
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.control-panel-inner {{ min-width: 248px; padding: {pad}; }}\
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.sys-grid {{ margin: 2px 0 6px; }}\
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.sys-stat {{ padding: 4px 2px; background: transparent; }}\
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.sys-stat:hover {{ background: transparent; }}\
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.control-panel-header {{ font-size: 12px; font-weight: bold; letter-spacing: 0.12em;\
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opacity: 0.45; margin-bottom: 8px; }}\
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.control-panel-row {{ margin: 8px 0; }}\
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.control-panel-row-label {{ font-size: 16px; opacity: 0.78; }}\
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.control-panel-slider {{ margin: 0; padding: 0; min-height: 18px; }}\
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scale.control-panel-slider trough {{ min-height: 6px; border-radius: 99px;\
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background-image: none; background-color: alpha(@on-bg, 0.12);\
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border: none; outline: none; box-shadow: none; }}\
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scale.control-panel-slider highlight {{ min-height: 6px; border-radius: 99px;\
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background-image: none; background-color: @accent; }}\
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scale.control-panel-slider slider {{ min-width: 0; min-height: 0; margin: 0;\
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padding: 0; opacity: 0; background: transparent; border: none;\
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outline: none; box-shadow: none; }}\
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.control-panel-section {{ margin: 8px 0 0; }}\
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.sink-row label {{ font-size: 15px; }}\
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.power-row {{ margin-top: 8px; }}\
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.power-btn {{ min-width: 0; min-height: 0; padding: 8px 10px; border-radius: 8px;\
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background: alpha(@on-bg, 0.08); font-size: 13px; border: none;\
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outline: none; box-shadow: none;\
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transition: background-color 0.2s {spring_settle}; }}\
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.power-btn:hover {{ background: alpha(@on-bg, 0.14); }}\
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.power-btn:active {{ background: alpha(@accent, 0.22); }}\
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.notification-action {{ transition: background-color 0.18s ease; }}\
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.tray-btn {{ transition: opacity 0.2s ease, background-color 0.2s ease; }}\
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separator {{ margin: 4px 0; background: alpha(@on-bg, 0.10); }}\
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/* Lua-declared widgets (see Documentation.md's Widgets §style): the\
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slot rule below is what the four inline `.bread-widget-slot`\
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containers in main.rs rely on for the same 12px stat-pair rhythm\
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everything else in the bar uses (they carried the class with no\
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rule defining it until now). Everything after that is the fixed,\
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closed `style` vocabulary a `WidgetNode` can opt into — one class\
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per enum variant, so a module can only ever pick from this set,\
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never inject arbitrary CSS. The progress-bar rules give an\
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unstyled Progress node an intentional accent-colored fill instead\
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of Adwaita's default blue-on-gray, and let `style.color` retint\
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that fill the same way it retints label/icon text. */\
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.bread-widget-slot {{ margin-right: 12px; }}\
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progressbar.bread-widget-node trough {{ background-image: none; background-color: alpha(@accent, 0.25); border-radius: 3px; min-height: 6px; }}\
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progressbar.bread-widget-node trough progress {{ background-image: none; background-color: @accent; border-radius: 3px; min-height: 6px; }}\
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progressbar.bread-widget-node.bread-color-fg trough progress {{ background-color: @fg; }}\
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|
progressbar.bread-widget-node.bread-color-dim trough progress {{ background-color: alpha(@fg, 0.6); }}\
|
|
progressbar.bread-widget-node.bread-color-accent trough progress {{ background-color: @accent; }}\
|
|
progressbar.bread-widget-node.bread-color-red trough progress {{ background-color: @red; }}\
|
|
progressbar.bread-widget-node.bread-color-green trough progress {{ background-color: @green; }}\
|
|
progressbar.bread-widget-node.bread-color-yellow trough progress {{ background-color: @yellow; }}\
|
|
progressbar.bread-widget-node.bread-color-blue trough progress {{ background-color: @blue; }}\
|
|
progressbar.bread-widget-node.bread-color-pink trough progress {{ background-color: @pink; }}\
|
|
progressbar.bread-widget-node.bread-color-teal trough progress {{ background-color: @teal; }}\
|
|
.bread-color-fg {{ color: @fg; }}\
|
|
.bread-color-dim {{ color: @fg; opacity: 0.6; }}\
|
|
.bread-color-accent {{ color: @accent; }}\
|
|
.bread-color-red {{ color: @red; }}\
|
|
.bread-color-green {{ color: @green; }}\
|
|
.bread-color-yellow {{ color: @yellow; }}\
|
|
.bread-color-blue {{ color: @blue; }}\
|
|
.bread-color-pink {{ color: @pink; }}\
|
|
.bread-color-teal {{ color: @teal; }}\
|
|
.bread-weight-normal {{ font-weight: normal; }}\
|
|
.bread-weight-bold {{ font-weight: bold; }}\
|
|
.bread-size-xs {{ font-size: 10px; }}\
|
|
.bread-size-sm {{ font-size: 12px; }}\
|
|
.bread-size-md {{ font-size: 14px; }}\
|
|
.bread-size-lg {{ font-size: 16px; }}\
|
|
.bread-size-xl {{ font-size: 20px; }}\
|
|
.bread-bg-none {{ background-color: transparent; }}\
|
|
.bread-bg-surface {{ background-color: @surface; color: @on-surface; }}\
|
|
.bread-bg-card {{ background-color: @surface; color: @on-surface; border-radius: 8px; padding: 12px; }}\
|
|
.bread-radius-none {{ border-radius: 0; }}\
|
|
.bread-radius-sm {{ border-radius: 4px; }}\
|
|
.bread-radius-md {{ border-radius: 8px; }}\
|
|
.bread-radius-full {{ border-radius: 999px; }}\
|
|
.bread-padding-none {{ padding: 0; }}\
|
|
.bread-padding-xs {{ padding: 4px; }}\
|
|
.bread-padding-sm {{ padding: 8px; }}\
|
|
.bread-padding-md {{ padding: 12px; }}",
|
|
radius = radius,
|
|
radius_bar = radius_bar,
|
|
radius_sm = radius_sm,
|
|
radius_pill = radius_pill,
|
|
pad = pad,
|
|
spring = spring,
|
|
spring_settle = spring_settle,
|
|
)
|
|
}
|
|
|
|
/// Returns the ink colour for icon tinting in the stats bar — the same
|
|
/// luminance-picked colour the bar's text uses, so icons stay legible on the bar
|
|
/// whatever lightness pywal gives the background.
|
|
pub fn fg_color() -> String {
|
|
ink_on(&load_palette().background).to_string()
|
|
}
|
|
|
|
/// Ink colour for the given Hyprland output's wallpaper palette.
|
|
#[allow(dead_code)]
|
|
pub fn fg_color_for(output: &str) -> String {
|
|
ink_on(&load_palette_for(output).background).to_string()
|
|
}
|
|
|
|
/// Bind this window (and its popover children) to `output`'s palette.
|
|
///
|
|
/// App CSS still uses `@accent` / `@on-bg` tokens; `bind_window_with_app_css`
|
|
/// resolves them against that output. Display-level [`apply`] stays as the
|
|
/// SIGHUP / single-output fallback.
|
|
pub fn bind_output(widget: &impl IsA<gtk4::Widget>, output: &str) {
|
|
bgtk::bind_window_with_app_css(widget, output, load_css_for);
|
|
}
|
|
|
|
/// Bind a satellite window (notification, history, OSD, wifi dialog) to
|
|
/// whichever output it is actually rendered on.
|
|
pub fn bind_auto(window: &impl IsA<gtk4::Native>) {
|
|
bgtk::bind_window_auto_with_app_css(window, load_css_for);
|
|
}
|
|
|
|
fn load_css_for(_palette: &Palette) -> String {
|
|
load_css()
|
|
}
|
|
|
|
/// Apply (or reload) the theme CSS. Safe to call from `glib::MainContext::invoke`.
|
|
pub fn apply() {
|
|
// Shared ecosystem base (fonts, palette, generic widgets) — applied first
|
|
// (and self-reloading) so breadbar's own rules below layer on top.
|
|
bgtk::apply_shared();
|
|
|
|
// breadbar's own rules, hot-reloaded on `bread-theme reload`: the closure
|
|
// re-reads the pywal palette each time so the bar recolours without restart.
|
|
bgtk::apply_app_css(load_css);
|
|
|
|
let home = std::env::var("HOME").unwrap_or_default();
|
|
let user_path = std::path::PathBuf::from(format!("{home}/.config/breadbar/style.css"));
|
|
USER_PROVIDER.with(|cell| bgtk::apply_user_css(&user_path, cell));
|
|
}
|
|
|
|
thread_local! {
|
|
static SHELL_THEME_MONITOR: RefCell<Option<gtk4::gio::FileMonitor>> =
|
|
const { RefCell::new(None) };
|
|
}
|
|
|
|
/// Wires `bread_theme::shell::watch()` (plan §10) so editing the active
|
|
/// theme's `theme.toml`/`extra.css` on disk re-resolves CSS tokens without a
|
|
/// restart, the same way a pywal palette change already does via
|
|
/// `apply_app_css`. Window-spec values (anchors, margins, exclusive zone,
|
|
/// keyboard mode) are read once at window-construction time and are *not*
|
|
/// re-applied here — per plan §10 those need a restart, since live-swapping
|
|
/// a mapped layer-shell surface's anchors/exclusive-zone is a lot of
|
|
/// teardown risk for a rare operation.
|
|
///
|
|
/// Call once at startup (primary instance only — every satellite window
|
|
/// calling this would just re-arm the same watch redundantly).
|
|
pub fn watch_hot_reload() {
|
|
let monitor = bread_theme::shell::watch(|new_theme| {
|
|
set_shell_theme(new_theme);
|
|
apply();
|
|
});
|
|
SHELL_THEME_MONITOR.with(|cell| *cell.borrow_mut() = Some(monitor));
|
|
}
|