nvrl
c36a74e861
- Idle is handled in the shell instead of hypridle: the screen dims slowly at 4 minutes, locks at 5, powers down at 6, and suspends at 15 on battery. Idle inhibitors hold every stage off; Super+Shift+I does the same by hand and puts a cup on the rail. - The shell draws the wallpaper (backdrop/), so hyprpaper is gone. The picture is drawn a little larger than the screen and drifts with the workspace a beat after the windows, and dims a shade while windows are open. The path lives in quickshell/wallpaper. - The lock screen and power menu say "Take your time." instead of the NieR slogan. - hyprpaper is no longer launched twice, the media module keeps the player that played last instead of an empty browser tab, and grouped windows show thin untitled tabs with their place in the group (2/3) in the bar title. - qt6ct uses Darkly; the package list gains adw-gtk-theme and darkly-bin.
123 lines
3.6 KiB
Lua
123 lines
3.6 KiB
Lua
-- Laptop lid handling.
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--
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-- One rule, applied from several triggers:
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--
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-- panel off <=> lid is shut AND something else is plugged in
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--
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-- Both halves are re-checked every time, so the session can never end up with
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-- zero outputs. Undocking with the lid shut brings the panel back; booting
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-- alone after a docked shutdown just works, because nothing about the previous
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-- session is remembered.
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--
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-- That last part is the fix for the old design: scripts/lid_handler.sh wrote a
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-- lid_state.conf that got sourced on the next start, so a laptop that was shut
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-- while docked came up believing it still had an external display and blanked
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-- its own panel. Lid state now comes from the kernel instead, and the external
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-- check is a live one.
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local monitors = require("lua/monitors")
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-- ------------------------------------------------------------- reading state
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-- The kernel's own view of the hinge. Present on this machine as
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-- /proc/acpi/button/lid/LID/state; the device name differs per vendor, hence
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-- the glob. Returns nil if the file is missing or unparseable.
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local function acpi_lid_closed()
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local pipe = io.popen("cat /proc/acpi/button/lid/*/state 2>/dev/null")
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if not pipe then
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return nil
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end
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local out = pipe:read("a") or ""
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pipe:close()
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if out:find("closed", 1, true) then
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return true
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elseif out:find("open", 1, true) then
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return false
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end
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return nil
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end
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-- Whatever the last switch event said, used only when ACPI has nothing for us.
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local last_switch_closed = nil
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local function lid_closed()
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local acpi = acpi_lid_closed()
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if acpi ~= nil then
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return acpi
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end
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return last_switch_closed == true
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end
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-- ---------------------------------------------------------------- reconciling
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-- nil until the first decision, so the first pass always applies.
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local panel_off = nil
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-- `ignore` is the output being unplugged: during monitor.removed it can still
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-- be listed, and counting it would keep the panel switched off.
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local function reconcile(ignore)
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-- Nothing enumerated yet means we are still parsing the config on a cold
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-- start. Leave the defaults from lua/monitors.lua alone and wait for the
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-- start event.
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local all = hl.get_monitors()
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if #all == 0 then
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return
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end
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local externals = 0
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for _, mon in ipairs(monitors.externals_present()) do
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if mon.name ~= ignore then
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externals = externals + 1
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end
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end
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local want_off = lid_closed() and externals > 0
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if want_off == panel_off then
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return
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end
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panel_off = want_off
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if want_off then
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monitors.disable_builtin()
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else
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monitors.enable_builtin()
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end
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monitors.apply_external()
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-- Quickshell follows monitor hotplug by itself, wallpaper included.
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end
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-- ------------------------------------------------------------------ triggers
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hl.bind("switch:on:Lid Switch", function()
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last_switch_closed = true
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reconcile()
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end, { locked = true })
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hl.bind("switch:off:Lid Switch", function()
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last_switch_closed = false
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reconcile()
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end, { locked = true })
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-- Docking and undocking. Removal passes the output that is going away.
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hl.on("monitor.added", function()
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reconcile()
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end)
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hl.on("monitor.removed", function(mon)
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reconcile(mon and mon.name)
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end)
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-- Cold start: outputs are not up yet at this point, so this settles once they
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-- are. On `hyprctl reload` the start event does not fire again, but the
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-- monitor list is already populated, so run it inline too.
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hl.on("hyprland.start", function()
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reconcile()
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end)
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reconcile()
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