feat: switch to XScreenSaver for less OLED burn-in

.config/i3/layers/config.main

@@ -4,10 +4,10 @@ font pango:$font $font_size
 
 # Colors
 # class                 border    backgr.   text    indicator child_border
-client.focused          #1297e0 #0057a0 #ffffff #ff6ca8   #0057a0
+client.focused          #FFFFFF80 #FFFFFF80 #000000 #ffffff00 #ffffff00
-client.focused_inactive #0067b0 #102770 #ffffff #102770   #102770
+client.focused_inactive #4d4d4d80 #00000080 #ffffff #00000080 #00000080
-client.unfocused        #4c5a69 #1c2a39 #9caab9 #1c2a39   #1c2a39
+client.unfocused        #00000080 #00000080 #999999 #00000080 #00000080
-client.urgent           #FF8C7C #E74C3C #ffffff #E74C3C   #E74C3C
+client.urgent           #FF8C7C80 #E74C3C80 #ffffff #E74C3C   #E74C3C
 client.background       #ab69c6
 
 # Use Mouse+$mod to drag floating windows to their wanted position
@@ -184,5 +184,16 @@ bindsym $mod+Ctrl+q exec --no-startup-id dmenuexit
 # finds out, if available)
 bar {
     status_command i3status
+    i3bar_command i3bar --transparency
     tray_output primary
+
+    colors {
+        background #00000080
+
+        # class            border    backgr.   text
+        focused_workspace  #FFFFFF80 #FFFFFF80 #000000
+        active_workspace   #4d4d4d80 #00000080 #ffffff
+        inactive_workspace #00000080 #00000080 #999999
+        urgent_workspace   #FF8C7C80 #E74C3C80 #ffffff
+    }
 }

.config/i3/layers/config.post-main-00-security

@@ -2,11 +2,12 @@
 exec_always --no-startup-id xss-lock --transfer-sleep-lock -- i3exit lock
 
 # lock screen after inactivity
+exec_always --no-startup-id pgrep -x xscreensaver || xscreensaver &
 exec --no-startup-id dmenuxautolock -t $lock_after_min -n $lock_notify_sec
 bindsym $mod+Ctrl+Shift+l exec --no-startup-id dmenuxautolock -t 0 -n 0
 
 # Run i3hwlock
-exec_always --no-startup-id pgrep i3hwlock || i3hwlock
+exec_always --no-startup-id pgrep -x i3hwlock || i3hwlock
 
 # Start authentication agent
 exec_always --no-startup-id $auth_agent

.config/xscreensaver/config

@@ -0,0 +1,298 @@
+# XScreenSaver Preferences File
+# https://www.jwz.org/xscreensaver/
+
+timeout:	0:01:00
+cycle:		0:01:00
+lock:		False
+lockTimeout:	0:00:00
+passwdTimeout:	0:00:30
+visualID:	default
+installColormap:    True
+verbose:	False
+timestamp:	True
+splash:		True
+splashDuration:	0:00:05
+demoCommand:	xscreensaver-demo
+prefsCommand:
+nice:		10
+memoryLimit:	0
+fade:		True
+unfade:		False
+fadeSeconds:	0:00:02
+fadeTicks:	20
+captureStderr:	True
+ignoreUninstalledPrograms:False
+font:		*-medium-r-*-140-*-m-*
+dpmsEnabled:	False
+dpmsQuickOff:	False
+dpmsStandby:	2:00:00
+dpmsSuspend:	2:00:00
+dpmsOff:	4:00:00
+grabDesktopImages:  False
+grabVideoFrames:    False
+chooseRandomImages: False
+imageDirectory:
+
+mode:		random
+selected:	50
+
+textMode:	url
+textLiteral:	XScreenSaver
+textFile:
+textProgram:	fortune
+textURL:	https://feeds.feedburner.com/ubuntu-news
+
+programs:								      \
+-				maze -root				    \n\
+- GL: 				sphereeversion -root			    \n\
+- GL: 				superquadrics -root			    \n\
+-				attraction -root			    \n\
+-				blitspin -root				    \n\
+-				greynetic -root				    \n\
+-				helix -root				    \n\
+-				hopalong -root				    \n\
+-				imsmap -root				    \n\
+-				noseguy -root				    \n\
+-				pyro -root				    \n\
+-				qix -root				    \n\
+-				rocks -root				    \n\
+-				rorschach -root				    \n\
+-				decayscreen -root			    \n\
+-				flame -root				    \n\
+-				halo -root				    \n\
+				slidescreen -root			    \n\
+-				pedal -root				    \n\
+-				bouboule -root				    \n\
+-				braid -root				    \n\
+-				coral -root				    \n\
+-				deco -root				    \n\
+-				drift -root				    \n\
+-				fadeplot -root				    \n\
+-				galaxy -root				    \n\
+-				goop -root				    \n\
+-				grav -root				    \n\
+-				ifs -root				    \n\
+-				unicode -root				    \n\
+- GL: 				jigsaw -root				    \n\
+-				julia -root				    \n\
+-				kaleidescope -root			    \n\
+- GL: 				moebius -root				    \n\
+-				moire -root				    \n\
+- GL: 				morph3d -root				    \n\
+-				mountain -root				    \n\
+-				munch -root				    \n\
+-				penrose -root				    \n\
+- GL: 				pipes -root				    \n\
+-				rd-bomb -root				    \n\
+- GL: 				rubik -root				    \n\
+-				sierpinski -root			    \n\
+-				slip -root				    \n\
+- GL: 				sproingies -root			    \n\
+-				starfish -root				    \n\
+-				strange -root				    \n\
+-				swirl -root				    \n\
+-				triangle -root				    \n\
+-				xjack -root				    \n\
+				xlyap -root				    \n\
+- GL: 				atlantis -root				    \n\
+-				bsod -root				    \n\
+- GL: 				bubble3d -root				    \n\
+- GL: 				cage -root				    \n\
+-				crystal -root				    \n\
+-				cynosure -root				    \n\
+-				discrete -root				    \n\
+-				distort -root				    \n\
+-				epicycle -root				    \n\
+-				flow -root				    \n\
+- GL: 				glplanet -root				    \n\
+-				interference -root			    \n\
+-				kumppa -root				    \n\
+- GL: 				lament -root				    \n\
+-				moire2 -root				    \n\
+- GL: 				sonar -root				    \n\
+- GL: 				stairs -root				    \n\
+-				truchet -root				    \n\
+-				vidwhacker -root			    \n\
+-				blaster -root				    \n\
+-				bumps -root				    \n\
+-				ccurve -root				    \n\
+-				compass -root				    \n\
+-				deluxe -root				    \n\
+-				demon -root				    \n\
+- GL: 				extrusion -root				    \n\
+-				loop -root				    \n\
+-				penetrate -root				    \n\
+-				petri -root				    \n\
+-				phosphor -root				    \n\
+- GL: 				pulsar -root				    \n\
+-				ripples -root				    \n\
+-				shadebobs -root				    \n\
+- GL: 				sierpinski3d -root			    \n\
+-				spotlight -root				    \n\
+-				squiral -root				    \n\
+-				wander -root				    \n\
+-				webcollage -root			    \n\
+-				xflame -root				    \n\
+-				xmatrix -root				    \n\
+- GL: 				gflux -root				    \n\
+-				nerverot -root				    \n\
+-				xrayswarm -root				    \n\
+-				xspirograph -root			    \n\
+- GL: 				circuit -root				    \n\
+- GL: 				dangerball -root			    \n\
+- GL: 				engine -root				    \n\
+- GL: 				flipscreen3d -root			    \n\
+- GL: 				gltext -root				    \n\
+- GL: 				menger -root				    \n\
+- GL: 				molecule -root				    \n\
+-				rotzoomer -root				    \n\
+				scooter -root				    \n\
+-				speedmine -root				    \n\
+- GL: 				starwars -root				    \n\
+- GL: 				stonerview -root			    \n\
+-				vermiculate -root			    \n\
+-				whirlwindwarp -root			    \n\
+-				zoom -root				    \n\
+-				anemone -root				    \n\
+-				apollonian -root			    \n\
+- GL: 				boxed -root				    \n\
+- GL: 				cubenetic -root				    \n\
+- GL: 				endgame -root				    \n\
+-				euler2d -root				    \n\
+-				fluidballs -root			    \n\
+- GL: 				flurry -root				    \n\
+- GL: 				glblur -root				    \n\
+- GL: 				glsnake -root				    \n\
+-				halftone -root				    \n\
+- GL: 				juggler3d -root				    \n\
+- GL: 				lavalite -root				    \n\
+-				polyominoes -root			    \n\
+- GL: 				queens -root				    \n\
+- GL: 				sballs -root				    \n\
+- GL: 				spheremonics -root			    \n\
+-				thornbird -root				    \n\
+-				twang -root				    \n\
+- GL: 				antspotlight -root			    \n\
+-				apple2 -root				    \n\
+- GL: 				atunnel -root				    \n\
+-				barcode -root				    \n\
+- GL: 				blinkbox -root				    \n\
+- GL: 				blocktube -root				    \n\
+- GL: 				bouncingcow -root			    \n\
+-				cloudlife -root				    \n\
+- GL: 				cubestorm -root				    \n\
+-				eruption -root				    \n\
+- GL: 				flipflop -root				    \n\
+- GL: 				flyingtoasters -root			    \n\
+-				fontglide -root				    \n\
+- GL: 				gleidescope -root			    \n\
+- GL: 				glknots -root				    \n\
+- GL: 				glmatrix -root				    \n\
+- GL: 				glslideshow -root			    \n\
+- GL: 				hypertorus -root			    \n\
+- GL: 				jigglypuff -root			    \n\
+-				metaballs -root				    \n\
+- GL: 				mirrorblob -root			    \n\
+-				piecewise -root				    \n\
+- GL: 				polytopes -root				    \n\
+-				pong -root				    \n\
+-				popsquares -root			    \n\
+- GL: 				surfaces -root				    \n\
+-				xanalogtv -root				    \n\
+-				abstractile -root			    \n\
+-				anemotaxis -root			    \n\
+- GL: 				antinspect -root			    \n\
+-				fireworkx -root				    \n\
+-				fuzzyflakes -root			    \n\
+-				interaggregate -root			    \n\
+-				intermomentary -root			    \n\
+-				memscroller -root			    \n\
+- GL: 				noof -root				    \n\
+-				pacman -root				    \n\
+- GL: 				pinion -root				    \n\
+- GL: 				polyhedra -root				    \n\
+- GL: 				providence -root			    \n\
+-				substrate -root				    \n\
+-				wormhole -root				    \n\
+- GL: 				antmaze -root				    \n\
+- GL: 				boing -root				    \n\
+-				boxfit -root				    \n\
+- GL: 				carousel -root				    \n\
+-				celtic -root				    \n\
+- GL: 				crackberg -root				    \n\
+- GL: 				cube21 -root				    \n\
+-				fiberlamp -root				    \n\
+- GL: 				fliptext -root				    \n\
+- GL: 				glhanoi -root				    \n\
+- GL: 				tangram -root				    \n\
+- GL: 				timetunnel -root			    \n\
+- GL: 				glschool -root				    \n\
+- GL: 				topblock -root				    \n\
+- GL: 				cubicgrid -root				    \n\
+-				cwaves -root				    \n\
+- GL: 				gears -root				    \n\
+- GL: 				glcells -root				    \n\
+- GL: 				lockward -root				    \n\
+				m6502 -root				    \n\
+- GL: 				moebiusgears -root			    \n\
+- GL: 				voronoi -root				    \n\
+- GL: 				hypnowheel -root			    \n\
+- GL: 				klein -root				    \n\
+-				lcdscrub -root				    \n\
+- GL: 				photopile -root				    \n\
+- GL: 				skytentacles -root			    \n\
+- GL: 				rubikblocks -root			    \n\
+- GL: 				companioncube -root			    \n\
+- GL: 				hilbert -root				    \n\
+- GL: 				tronbit -root				    \n\
+- GL: 				geodesic -root				    \n\
+-				hexadrop -root				    \n\
+- GL: 				kaleidocycle -root			    \n\
+- GL: 				quasicrystal -root			    \n\
+- GL: 				unknownpleasures -root			    \n\
+				binaryring -root			    \n\
+- GL: 				cityflow -root				    \n\
+- GL: 				geodesicgears -root			    \n\
+- GL: 				projectiveplane -root			    \n\
+- GL: 				romanboy -root				    \n\
+-				tessellimage -root			    \n\
+- GL: 				winduprobot -root			    \n\
+- GL: 				splitflap -root				    \n\
+- GL: 				cubestack -root				    \n\
+- GL: 				cubetwist -root				    \n\
+- GL: 				discoball -root				    \n\
+- GL: 				dymaxionmap -root			    \n\
+- GL: 				energystream -root			    \n\
+- GL: 				hexstrut -root				    \n\
+- GL: 				hydrostat -root				    \n\
+- GL: 				raverhoop -root				    \n\
+- GL: 				splodesic -root				    \n\
+- GL: 				unicrud -root				    \n\
+- GL: 				esper -root				    \n\
+- GL: 				vigilance -root				    \n\
+- GL: 				crumbler -root				    \n\
+-				filmleader -root			    \n\
+-				glitchpeg -root				    \n\
+- GL: 				handsy -root				    \n\
+- GL: 				maze3d -root				    \n\
+- GL: 				peepers -root				    \n\
+- GL: 				razzledazzle -root			    \n\
+-				vfeedback -root				    \n\
+- GL: 				deepstars -root				    \n\
+- GL: 				gravitywell -root			    \n\
+- GL: 				beats -root				    \n\
+- GL: 				covid19 -root				    \n\
+- GL: 				etruscanvenus -root			    \n\
+- GL: 				gibson -root				    \n\
+- GL: 				headroom -root				    \n\
+
+
+pointerPollTime:    0:00:05
+pointerHysteresis:  10
+windowCreationTimeout:0:00:30
+initialDelay:	0:00:00
+GetViewPortIsFullOfLies:False
+procInterrupts:	True
+xinputExtensionDev: False
+overlayStderr:	True
+authWarningSlack:   20

.installer/packages

@@ -1,12 +1,12 @@
 pacman-base:acpi wget curl # Required for setup_system.sh
-pacman-any:i3-gaps feh i3status network-manager-applet pasystray xautolock inotify-tools xss-lock noto-fonts-emoji
+pacman-any:i3-gaps feh i3status network-manager-applet pasystray xscreensaver xautolock inotify-tools xss-lock noto-fonts-emoji
 pacman-any:arandr code dunst flameshot kitty ranger scrot thunar tmux ufw vim zsh
 pacman-any:gst-libav phonon-qt5-gstreamer gst-plugins-good qt5-quickcontrols qt5-graphicaleffects qt5-multimedia
 pacman-type-hasbattery:brightnessctl
 aur-any:picom-git sddm-theme-aerial-git
 
 apt-base:acpi wget curl ca-certificates gnupg lsb-release # Required for setup_system.sh
-apt-any:i3 feh i3status nm-tray pasystray xautolock inotify-tools xss-lock fonts-noto-color-emoji fonts-hack-ttf xclip
+apt-any:i3 feh i3status nm-tray pasystray xscreensaver xautolock inotify-tools xss-lock fonts-noto-color-emoji fonts-hack-ttf xclip
 apt-any:docker-ce docker-ce-cli containerd.io docker-compose-plugin
 apt-any:arandr chromium-browser codium dunst flameshot kitty ranger scrot thunar tmux ufw vim zsh
 apt-any:libxext-dev libxcb1-dev libxcb-damage0-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-render-util0-dev libxcb-render0-dev libxcb-randr0-dev libxcb-composite0-dev libxcb-image0-dev libxcb-present-dev libxcb-xinerama0-dev libxcb-glx0-dev libpixman-1-dev libdbus-1-dev libconfig-dev libgl1-mesa-dev libpcre2-dev libpcre3-dev libevdev-dev uthash-dev libev-dev libx11-xcb-dev meson

.local/bin/i3exit

@@ -7,49 +7,13 @@
 # with openrc use loginctl
 [[ $(cat /proc/1/comm) == "systemd" ]] && logind=systemctl || logind=loginctl
 
-LOCK_SCREEN_BLUR=${LOCK_SCREEN_BLUR:-false}
+function lock() {
-LOCK_SCREEN_COLOR=${LOCK_SCREEN_COLOR:-29414f}
+    xscreensaver-command -lock
-I3LOCK_RE="i3lock -(c|i) "
-
-_lock() {
-    i3lock -c "$LOCK_SCREEN_COLOR"
-}
-
-_unlock() {
-    pkill -u "$USER" -f "$I3LOCK_RE"
-}
-
-is_locked() {
-    pgrep -u "$USER" -f "$I3LOCK_RE" >/dev/null
-}
-
-lock() {
-    local abort=false screen=/tmp/screenshot.png blurred=/tmp/screenshotblur.png
-
-    $LOCK_SCREEN_BLUR && sleep 0.25 && scrot -q 100 $screen # Take screenshot
-
-    _lock # Lock immediately
-
-    if [ -f $screen ]; then
-        # Blur screenshot
-        scrot -q 100 $screen || abort=true # Larger file size, but faster
-        convert -scale 10% -blur 0x1.25 -resize 1000% $screen $blurred || abort=true
-        rm $screen
-
-        $abort && return 1
-
-        # Now try to replace the solid color with the blurred image.
-        _unlock
-        i3lock -i $blurred || _lock
-    fi
-
-    # Add a small delay to prevent possible race conditions with suspend
-    sleep 1
 }
 
 case "$1" in
     lock)
-        is_locked || lock
+        lock
         ;;
     logout)
         i3-msg exit
@@ -58,11 +22,9 @@ case "$1" in
         dm-tool switch-to-greeter
         ;;
     suspend)
-        export LOCK_SCREEN_BLUR=false
         lock && $logind suspend
         ;;
     hibernate)
-        export LOCK_SCREEN_BLUR=false
         lock && $logind hibernate
         ;;
     reboot)

.xscreensaver

@@ -0,0 +1 @@
+.config/xscreensaver/config