minor tweaks and new tools

gdk_scale

@@ -0,0 +1,4 @@
+#!/usr/bin/env zsh
+
+export GDK_SCALE=$1 GDK_DPI_SCALE=$(printf '%.1f' $((1.0/$1)))
+exec $2

iphex

@@ -4,7 +4,7 @@
 from sys import argv
 
 def from_base256(number):
-    num = int(number, 0)
+    num = int(number, 16)
     addr = list()
     for e in range(3, -1, -1):
         multiplier = 256 ** e
@@ -20,7 +20,7 @@ def to_base256(addr):
     for e in range(3, -1, -1):
         num += int(addr[3-e]) * 256 ** e
 
-    return str(num)
+    return '{0:08x}'.format(num)
 
 try:
     result = from_base256(argv[1])

post-autorandr

@@ -0,0 +1,51 @@
+#!/usr/bin/env zsh
+#------------------------------------------------------------------------------
+# xsettingsd systemd unit:
+# --
+# [Unit]
+# Description=xsettingsd magic
+#
+# [Service]
+# ExecStart=/usr/bin/xsettingsd
+# ExecReload=/bin/kill -HUP $MAINPID
+#
+# [Install]
+# WantedBy=default.target
+# --
+XSETTINGSD_TEMPLATE='Xft/Hinting 1\nXft/HintStyle "hintslight"\nXft/Antialias 1\nXft/RGBA "rgb"\nXft/DPI %s\n'
+XSETTINGSD_CONFIG=/run/user/$UID/xsettingsd-config
+
+XKB_OPTS='grp:win_space_toggle,compose:menu'
+XKB_LAYOUTS='us(altgr-intl),ru(typewriter)'
+
+WALLPAPER=$HOME/.wallpaper
+
+TOUCHPAD_DEV='SynPS/2 Synaptics TouchPad'
+
+DPI=${1:-96}
+#------------------------------------------------------------------------------
+
+# reset xkbmap, set xkbmap
+setxkbmap us -option
+setxkbmap $XKB_LAYOUTS -option $XKB_OPTS
+
+# configure touchpad
+xinput set-prop $TOUCHPAD_DEV 'libinput Click Method Enabled' 0 1
+xinput set-prop $TOUCHPAD_DEV 'libinput Middle Emulation Enabled' 1
+
+# background
+feh --bg-fill $WALLPAPER
+
+# dpi - xsettignsd, has to be started here because config is absent on boot
+printf $XSETTINGSD_TEMPLATE $(($DPI * 1024)) > $XSETTINGSD_CONFIG
+systemctl --quiet --user is-active xsettingsd || systemctl --user start xsettingsd
+systemctl --user reload xsettingsd.service
+
+# dpi - other
+xrdb -merge <(echo "Xft.dpi: $DPI")
+xrandr --dpi $DPI
+i3-msg restart
+
+# report
+current_config=$(autorandr --current)
+notify-send "$current_config config applied"

termcompat

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 # run with more compatible TERM value
 typeset -A terms=(
+    [alacritty]='xterm'
     [xterm-kitty]='xterm'
     [rxvt-unicode-256color]='rxvt-unicode'
     [st-256color]='xterm-256color'

xscreensaver-companion

@@ -35,13 +35,13 @@ function parse_actions
         case $action in
             (LOCK|BLANK)
                 setxkbmap us -option
-                notify-send DUNST_COMMAND_PAUSE
+                dunstctl set-paused true
                 ;;
             (UNBLANK)
                 check_start gxkb
                 $HOME/git/mine/vscripts/mykblayouts
                 $HOME/.local/bin/touchpad-config
-                notify-send DUNST_COMMAND_RESUME
+                dunstctl set-paused false
                 ;;
         esac
     done