surface::click_through set a completely empty input region on the toast
so every pointer event passed through -- including to the toast's own
action buttons and inline-reply entry. Replace it with
surface::set_hit_region(window, widgets), which sets the input region to
the union of the given widgets' rectangles instead of empty; everywhere
else on the surface stays click-through exactly as before.
popup.rs recomputes this via refresh_hit_region every time the card set
could have changed (shown, dismissed, expired -- routed through the one
dismiss() function) and keeps recomputing every frame for HIT_TRACK_MS
afterward, since a card's own entrance animation or the stack's
push-down reflow can still be moving a button on the frame the change
happens. collect_interactive walks the real widget tree for
GtkButton/GtkEntry rather than tracking a flat list, so it can't drift
out of sync with make_card's structure. build_window's connect_map
handles the first-map race the same way surface::click_through used to.
Also: spring_in_card grows a newly shown card's height from 0 to its
natural size via bread_theme::anim::spring_to (same technique as
main.rs's animate_drawer_height), so the existing stack gets pushed
down smoothly instead of jumping.
KeyboardMode::None is unchanged on the toast; history.rs's OnDemand
mode is untouched.
Still to do: the actual dismiss button in make_card (this commit wires
the mechanism that will hit-test it, but no card has one yet).
feature/theme-spotlight branched before main's 297207a ('notifications:
stop toast popups from stealing focus or blocking clicks') and the
notification popup was rewritten in this branch to use
surface::apply() for its layer-shell setup, which sets only
anchor/margin/width/layer — no input region — and left the window on
KeyboardMode::OnDemand. Merging this branch would have silently
reintroduced the original bug with no merge conflict to flag it.
Re-apply the fix on top of surface::apply(): add surface::click_through(),
an opt-in helper that sets an empty layer-shell input region on map so
every pointer event passes through to whatever's underneath, and call
it from the toast's create_window(). history.rs's window (the genuinely
interactive notification-history view) is untouched and correctly
keeps OnDemand and normal hit-testing.
Also switch the toast itself from KeyboardMode::OnDemand to
KeyboardMode::None. The toast's card layout does build action buttons
and, when a notification carries an inline-reply hint, a GtkEntry —
but with an empty input region nothing on the toast is ever clickable
or focusable regardless of keyboard mode, so OnDemand only offered a
focus capability with no way to trigger it. Those controls remain
reachable from the history window, which is opened deliberately and
keeps real hit-testing.
surface::apply()'s SurfaceWidth::Px handling only called
set_default_width(), which is advisory — a wide child (an unwrapped
app-name label, or a long summary/body with nothing narrower than its
natural width to wrap against) overrides it, so breadbar-notif (320px)
and breadbar-osd (180px) could render wider than their theme's
configured width instead of wrapping. This is the exact 'wide child
overrides set_default_width' trap main.rs's capsule Width::Px handling
already learned and documented; apply() predates that fix and never
got it.
Add the same set_size_request(px, -1) pin used there. history.rs's
360px override of the shared breadbar-notif namespace has to override
both calls now, not just set_default_width, since the pin from
apply() would otherwise win over a bare default-width override.
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.
