ekklesiaandClaude Opus 5
f65c814eff
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]>
63 lines
2.7 KiB
Plaintext
63 lines
2.7 KiB
Plaintext
# Ekklesia Classroom
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# Managed by the ekklesia-classroom package.
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set $mod Mod4
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# Wallpaper
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output * bg /usr/share/backgrounds/ekklesia/classroom-default.png fill
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# UI scale first, so every surface below comes up at the right size
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# instead of being resized underneath itself. This scales the whole
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# session — Chrome, VLC and the dock alike — not just our own windows.
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exec --no-startup-id /usr/local/bin/classroom-scale
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# Notifications, started before the dock so nothing can race D-Bus into
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# activating an unstyled mako first. The wrapper resolves the styling at
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# the room's UI scale and execs mako, so the process is still just mako.
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exec --no-startup-id /usr/local/bin/classroom-notifications
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# The first Chrome top-level stays tiled; later indistinguishable Chrome
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# containers are floated. Which is which depends on creation order, so this
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# has to be stateful Sway IPC logic rather than a broad for_window rule.
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# The close affordance for a popup lives in the dock.
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exec --no-startup-id /usr/local/bin/classroom-chrome-windows
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# Popups are borderless like the main browser, so they have no title bar to
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# drag. Chrome's own tab strip moves them, and Super+drag always works.
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floating_modifier $mod normal
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# Ekklesia Classroom dock
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exec --no-startup-id /usr/local/bin/classroom-dock
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# Keep the interface intentionally minimal.
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# Additional classroom controls are added explicitly by Ekklesia Classroom.
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include /etc/sway/config.d/*
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# Chrome draws its own tab strip with window controls in it, so sway's
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# title bar above that is a second, redundant one. Verified on the
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# endpoint: Chrome is an xdg_shell client with app_id "google-chrome",
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# and sway was giving it border "normal". The class rule covers the case
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# where Chrome falls back to XWayland.
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#
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# This removes the compositor's decoration only. Chrome keeps its tabs
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# and address bar, stays a normal window, and still maximises and
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# minimises exactly as before.
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for_window [app_id="google-chrome"] border none
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for_window [class="(?i)google-chrome"] border none
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# The DVD player is an appliance screen, not a desktop window. VLC takes
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# the whole display itself; this removes the title bar sway would
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# otherwise draw above the video. classroom-dvd-session covers the
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# wallpaper with black until VLC is up, so there is never a gap.
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for_window [class="(?i)vlc"] border none
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for_window [app_id="(?i)vlc"] border none
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# Minimize and restore.
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#
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# classroom-window parks the window on a hidden workspace as an ordinary
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# tiled container, so restoring brings it back maximised instead of as a
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# floating, draggable window the way the scratchpad did.
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bindsym $mod+m exec /usr/local/bin/classroom-window minimize
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bindsym $mod+Shift+m exec /usr/local/bin/classroom-window restore-last
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