feat(hyprlua): tighten lid-lock, idle timer, and add caffeine eww widget

- caffeine: inhibit only `idle`, not `sleep`, so lid close still locks
- binds: lid-close unconditionally calls hyprlock; lid-open does dpms on
- hypridle: reduce lock timeout from 3 min to 2.5 min (150 s)
- eww (all 3 variants): add caffeine toggle button (☕/󰅺) with tooltip

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

desktopenvs/hyprlua/eww-nobattery/eww.yuck

@@ -38,6 +38,7 @@
             :value {round((1 - (EWW_DISK["/"].free / EWW_DISK["/"].total)) * 100, 0)}
             :onchange ""
 	    :onclick ""))
+    (caffeine)
     (clock)
     (systray :class "music" :orientation "h" :spacing 2 :space-evenly true)
     ))
@@ -112,3 +113,12 @@
 (defpoll disks :interval "600s"
     "~/Dotfiles/desktopenvs/hyprland/scripts/dysk-phydisks.sh")
 
+(defpoll caffeine-active :interval "2s"
+  "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine-status.sh")
+
+(defwidget caffeine []
+  (button :class "music"
+          :onclick "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine.sh"
+          :tooltip {caffeine-active == "true" ? "Caffeine: ON" : "Caffeine: OFF"}
+    {caffeine-active == "true" ? "☕" : "󰅺"}))
+

desktopenvs/hyprlua/eww-touch/eww.yuck

@@ -37,6 +37,7 @@
 
 (defwidget sidestuff []
   (box :class "sidestuff" :orientation "h" :space-evenly false :halign "end"
+    (caffeine)
     (clock)
     (systray :class "music" :orientation "h" :spacing 2 :space-evenly true)
     ))
@@ -159,3 +160,13 @@
 
 (defpoll calender :interval "600s"
     "~/Dotfiles/desktopenvs/hyprland/scripts/calender-fix.sh")
+
+(defpoll caffeine-active :interval "2s"
+  "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine-status.sh")
+
+(defwidget caffeine []
+  (button :class "music"
+          :onclick "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine.sh"
+          :tooltip {caffeine-active == "true" ? "Caffeine: ON" : "Caffeine: OFF"}
+    {caffeine-active == "true" ? "☕" : "󰅺"}))
+

desktopenvs/hyprlua/eww/eww.yuck

@@ -44,6 +44,7 @@
             :onchange ""
 	    :onclick ""))
  
+    (caffeine)
     (clock)
     (systray :class "music" :orientation "h" :spacing 2 :space-evenly true)
 ))
@@ -117,3 +118,12 @@
 (defpoll disks :interval "600s"
     "~/Dotfiles/desktopenvs/hyprland/scripts/dysk-phydisks.sh")
 
+(defpoll caffeine-active :interval "2s"
+  "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine-status.sh")
+
+(defwidget caffeine []
+  (button :class "music"
+          :onclick "~/Dotfiles/desktopenvs/hyprlua/scripts/caffeine.sh"
+          :tooltip {caffeine-active == "true" ? "Caffeine: ON" : "Caffeine: OFF"}
+    {caffeine-active == "true" ? "☕" : "󰅺"}))
+

desktopenvs/hyprlua/hypr/hypridle.conf

@@ -9,7 +9,7 @@ general {
 # Presence detection resets the idle timer every 2 minutes while you're visible,
 # so these timeouts only run when you've actually stepped away.
 listener {
-    timeout = 180   # 3 min — lock screen
+    timeout = 150   # 2.5 min — lock screen
     on-timeout = loginctl lock-session
 }
 

desktopenvs/hyprlua/hypr/usr/binds.lua

@@ -12,8 +12,8 @@ local winswitch   = "" -- TODO: define your window switcher command
 ---- LID SWITCH ----
 --------------------
 
-hl.bind("switch:on:Lid Switch",  hl.dsp.exec_cmd("bash -c 'pidof hypridle > /dev/null && hyprlock'"), { locked = true })
+hl.bind("switch:on:Lid Switch",  hl.dsp.exec_cmd("hyprlock"),                               { locked = true })
-hl.bind("switch:off:Lid Switch", hl.dsp.exec_cmd("hyprctl dispatch exec hyprlock"),         { locked = true })
+hl.bind("switch:off:Lid Switch", hl.dsp.exec_cmd("hyprctl dispatch dpms on"),               { locked = true })
 
 --------------------
 ---- GESTURES ------

desktopenvs/hyprlua/scripts/caffeine-status.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+PID_FILE="/tmp/caffeine-inhibit.pid"
+[[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null && echo "true" || echo "false"

desktopenvs/hyprlua/scripts/caffeine.sh

@@ -7,7 +7,7 @@ if [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
     rm -f "$PID_FILE"
     notify-send -t 2000 "Caffeine" "Idle inhibit OFF"
 else
-    systemd-inhibit --what=idle:sleep \
+    systemd-inhibit --what=idle \
         --who="caffeine" \
         --why="Caffeine mode active" \
         --mode=block \