The Close button followed focus, and moving the pointer down to the dock
moves focus off the popup. So the button disappeared somewhere on the
journey to it, and a secondary Chrome window could not be closed with a
mouse at all. Found on the endpoint; my fault.
The target is remembered instead. Once a secondary window has been
focused the dock keeps offering to close it, and losing focus — to the
dock, the main browser, a print dialog, any layer-shell surface —
changes nothing. It moves on only when that window closes or another
secondary takes over, and it falls back to another open secondary rather
than to nothing, so cancelling a print dialog leaves the render window
still closeable. It is chosen from the secondary list, which never
contains the first window, so it can never name the main browser.
Restoring the floating role to a window that already existed no longer
moves or focuses it. Moving it would undo wherever the teacher dragged
it; focusing it would raise the render window over the print dialog
sitting above it, which is one way the print flow was getting disturbed.
Verified by driving a real pointer through the exact path that was
broken: pointer over the popup, click to focus, then travel down to the
dock in steps, screenshotting throughout. The button is still there on
arrival, at 992,1041. Then the print flow: main browser, render window
and a separate Print dialog, pointer to the dock, button still there,
and killing the dialog leaves the render window as the new target with
the main browser untouched.
The button's own action could not be actuated in that harness, because
synthetic pointer input does not reach Wayland clients under headless
sway — the Browser button does not respond to it either. The action was
run directly instead, closing exactly the remembered container and
leaving main Chrome alive.
Co-Authored-By: Claude Opus 5 <[email protected]>
Published as 0.1.42 rather than the intended 0.1.41: update_canary.sh
increments from VERSION, which local builds had already advanced to
0.1.41. The content is the tested tree either way, and going back to a
lower number would leave a canary that nothing already on 0.1.42 would
accept.
Co-Authored-By: Claude Opus 5 <[email protected]>
Three things, none of them redesigns.
The close affordance for a secondary Chrome window was a separate
layer-shell surface anchored to that window's corner, repositioned by a
five-per-second poll. Any position change tore the surface down and
built another, so on real hardware it chased the window and flickered.
Removed entirely: the GTK button process, the geometry maths that placed
it, the --close-button mode that spawned it, and the poll loop that
drove it. The window helper no longer imports GTK at all.
The behaviour underneath it was right and is kept. The first Chrome
top-level is the classroom browser, tiled and borderless; later ones
float centred at about three quarters of the output. Creation order is
the only thing that can tell them apart — confirmed on a real session,
where every Chrome top-level shares app_id, shell, PID and a null
transient_for, and sway exposes no window properties for Wayland
toplevels at all. Titles are still not used. It now follows sway's own
window events instead of polling, so dragging a popup costs nothing.
Close moved into the dock, which was already on screen and does not
move, so it cannot chase anything. It appears only while a secondary
window is focused and runs kill on that one container. The helper
publishes which window that is; the dock watches the file rather than
polling. A stock sway title bar has no close button, so restoring the
border would not have solved this either.
Two bugs found by looking rather than by testing state. Chrome
renegotiates the size of a popup opened with explicit dimensions after
the resize returns, which left windows centred for a width they no
longer had; placement now settles and repeats once, at creation only, so
dragging is still free. And the dock's Close button came up empty
because show_all does not recurse into a no-show-all widget.
The printer's Location is now blank. CUPS prints it under the queue name
in every dialog, so "Ekklesia Classroom" was a second line the teacher
had to read past; the identity is one word. The already-configured check
includes Location, so a machine set up before this is corrected rather
than left as close enough.
Co-Authored-By: Claude Opus 5 <[email protected]>