[foot] fix: (simple) theme switching

nixos/users/tdpeuter/dotfiles.nix

@@ -21,6 +21,7 @@ in {
               source = ../../../stow/dunst/.config/dunst;
             };
             ".config/foot" = {
+              recursive = true;
               source = ../../../stow/foot/.config/foot;
             };
             ".config/fuzzel" = {

scripts/toggle-light-dark.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Toggle light- or dark-mode for your applications
-# Usage: toggle [-m light|dark]
+# Usage: toggle [-m light|dark] [-g]
 
 #################
 ### Variables ###
@@ -10,7 +10,9 @@ THEME_LIGHT='tdpeuter-light'
 THEME_DARK='tdpeuter-dark'
 THEME_DEFAULT="${THEME_LIGHT}"
 
-STATE_FILE="${HOME}/.local/state/sisyphus/theme"
+STATE_DIR="${HOME}/.local/state/sisyphus"
+STATE_FILE="${STATE_DIR}/theme"
+BG_DIR="${HOME}/Nextcloud/Afbeeldingen/wallpapers"
 
 declare -A theme_next
 theme_next[${THEME_LIGHT}]="${THEME_DARK}"
@@ -20,8 +22,12 @@ declare -A gsettings_alt
 gsettings_alt[${THEME_LIGHT}]='default'
 gsettings_alt[${THEME_DARK}]='prefer-dark'
 
+declare -A gtk_theme
+gtk_theme[${THEME_LIGHT}]='Adwaita'
+gtk_theme[${THEME_DARK}]='Adwaita-dark'
+
 declare -A wallpaper
-wallpaper[${THEME_LIGHT}]="bg"
+wallpaper[${THEME_LIGHT}]="bg-light"
 wallpaper[${THEME_DARK}]="bg-dark"
 
 #############
@@ -29,7 +35,7 @@ wallpaper[${THEME_DARK}]="bg-dark"
 #############
 
 # Parse options
-while getopts ":m:" option; do
+while getopts ":m:g" option; do
     case "${option}" in
         m)
             if [ "${OPTARG}" == 'light' ]; then
@@ -41,6 +47,17 @@ while getopts ":m:" option; do
                 exit 1
             fi
             ;;
+        g)
+            previous_theme="$(cat ${STATE_FILE})"
+            if [ "${previous_theme}" == "${THEME_LIGHT}" ]; then
+                class="activated"
+                percentage=1
+            else
+                percentage=0
+            fi
+            printf '{ "class": "%s", "percentage": %d }' "${class}" "${percentage}"
+            exit 0
+            ;;
         *)
             >&2 printf "Error: Invalid option: '%s'.\n" "${option}"
             exit 1
@@ -65,9 +82,33 @@ echo "${theme:=${THEME_DEFAULT}}" > "${STATE_FILE}"
 ### Set all themes ###
 ######################
 
-# GNOME
+# Update terminal colors by sending it OSC sequences.
+# Alternatively, you could use theme.sh (https://github.com/lemnos/theme.sh)
+# Function below loosely based on theme.sh and https://codeberg.org/dnkl/foot/issues/708
+function update_terminal_colors() {
+    for pid in $(pgrep zsh); do
+        if [ "${theme}" == "${THEME_LIGHT}" ]; then
+            printf "\033]10;#000000\007" >> /proc/${pid}/fd/0
+            printf "\033]11;#ffffff\007" >> /proc/${pid}/fd/0
+        elif [ "${theme}" == "${THEME_DARK}" ]; then
+            printf "\033]10;#ffffff\007" >> /proc/${pid}/fd/0
+            printf "\033]11;#000000\007" >> /proc/${pid}/fd/0
+        fi
+    done
+}
+
+# Foot
+if [ "$(command -v foot)" ] ; then
+    # Make color theme switch 'permanent'.
+    echo "include=~/.config/foot/themes/${theme}.ini" > ~/.config/foot/theme.ini &
+    # We will have to change the terminal colors ourselves.
+    update_terminal_colors &
+fi
+
+# GNOME (GTK)
 if [ "$(command -v gsettings)" ]; then
     gsettings set org.gnome.desktop.interface color-scheme "${gsettings_alt[${theme}]}" &
+    gsettings set org.gnome.desktop.interface gtk-theme "${gtk_theme[${theme}]}" &
 fi
 
 # Kitty
@@ -77,7 +118,8 @@ fi
 
 # Sway
 if [ "$(command -v swaybg)" ]; then
-    pkill swaybg && swaybg --mode fill --image ~/Nextcloud/Afbeeldingen/wallpapers/${wallpaper[${theme}]} && swaymsg reload &
+    bg_path="${BG_DIR}/${wallpaper[${theme}]}"
+    /run/current-system/sw/bin/cp "${bg_path}" "${STATE_DIR}/bg" && swaymsg reload &
 fi
 
 # Vifm

stow/foot/.config/foot/foot.ini

@@ -1,4 +1,8 @@
 # -*- conf -*-
+# ~/.config/foot/foot.ini
+
+# Include the correct color scheme
+include=~/.config/foot/theme.ini
 
 # shell=$SHELL (if set, otherwise user's default shell from /etc/passwd)
 term=xterm-256color
@@ -20,7 +24,7 @@ font=letter extended:size=10
 # underline-offset=<font metrics>
 # underline-thickness=<font underline thickness>
 # box-drawings-uses-font-glyphs=no
-# dpi-aware=no
+dpi-aware=yes
 
 # initial-window-size-pixels=700x500  # Or,
 # initial-window-size-chars=<COLSxROWS>
@@ -75,7 +79,7 @@ visual=yes
 # long-press-delay=400
 
 [colors]
-alpha=0.9
+alpha=0.8
 # background=242424
 # foreground=ffffff
 flash=b00020

stow/foot/.config/foot/themes/tdpeuter-dark.ini

@@ -0,0 +1,64 @@
+[colors]
+# alpha=0.8
+background=171717
+foreground=dcdfe4
+# flash=b00020
+# flash-alpha=0.5
+
+## Normal/regular colors (color palette 0-7)
+regular0=242424  # black
+# regular0=21222c
+# regular1=f62b5a  # red
+regular1=c86564
+regular2=47b413  # green
+# regular2=b2bc68
+regular3=e3c401  # yellow
+# regular3=f7e03f
+# regular4=24acd4  # blue
+regular4=80a2be
+regular5=f2affd  # magenta
+# color5   #b294bb
+# regular6=13c299  # cyan
+regular6=8abeb7
+regular7=e6e6e6  # white
+# regular7=ffffff
+
+## Bright colors (color palette 8-15)
+# bright0=616161   # bright black
+# bright0=6272a4
+# bright1=ff4d51   # bright red
+# color9   #C86564
+# bright2=35d450   # bright green
+# color10  #B2BC68
+# bright3=e9e836   # bright yellow
+# color11  #f7e03f
+# bright4=5dc5f8   # bright blue
+# color12  #80A2BE
+# bright5=feabf2   # bright magenta
+# bright5=b294bb
+# bright6=24dfc4   # bright cyan
+# bright6=8abeb7
+bright7=ffffff   # bright white
+
+## dimmed colors (see foot.ini(5) man page)
+# dim0=<not set>
+# ...
+# dim7=<not-set>
+
+## The remaining 256-color palette
+# 16 = <256-color palette #16>
+# ...
+# 255 = <256-color palette #255>
+
+## Misc colors
+# selection-foreground=<inverse foreground/background>
+# selection-foreground=000000
+# selection-background=<inverse foreground/background>
+# selection-background=fffacd
+# jump-labels=<regular0> <regular3>          # black-on-yellow
+# scrollback-indicator=<regular0> <bright4>  # black-on-bright-blue
+# search-box-no-match=<regular0> <regular1>  # black-on-red
+# search-box-match=<regular0> <regular3>     # black-on-yellow
+# urls=<regular3>
+urls=0087bd
+

stow/foot/.config/foot/themes/tdpeuter-light.ini

@@ -0,0 +1,64 @@
+[colors]
+# alpha=0.8
+background=fafafa
+foreground=000000
+# flash=b00020
+# flash-alpha=0.5
+
+## Normal/regular colors (color palette 0-7)
+# regular0=242424  # black
+# color0   #383A42
+# regular1=f62b5a  # red
+# color1   #E45649
+# regular2=47b413  # green
+# color2   #40A14F
+# regular3=e3c401  # yellow
+# color3   #C18401
+# regular4=24acd4  # blue
+regular4=0184bc
+# regular5=f2affd  # magenta
+# color5   #A626A4
+# regular6=13c299  # cyan
+# color6   #0997B3
+# regular7=e6e6e6  # white
+# color7   #FAFAFA
+
+## Bright colors (color palette 8-15)
+# bright0=616161   # bright black
+# color8   #6272a4
+# bright1=ff4d51   # bright red
+# color9   #E45649
+# bright2=35d450   # bright green
+# color10  #40A14F
+# bright3=e9e836   # bright yellow
+# color11  #C18401
+# bright4=5dc5f8   # bright blue
+# color12 #0184BC
+# bright5=feabf2   # bright magenta
+# color13  #A626A4
+# bright6=24dfc4   # bright cyan
+# color14  #0997B3
+# bright7=ffffff   # bright white
+# color15  #FAFAFA
+
+## dimmed colors (see foot.ini(5) man page)
+# dim0=<not set>
+# ...
+# dim7=<not-set>
+
+## The remaining 256-color palette
+# 16 = <256-color palette #16>
+# ...
+# 255 = <256-color palette #255>
+
+## Misc colors
+# selection-foreground=<inverse foreground/background>
+selection-foreground=383a42
+# selection-background=<inverse foreground/background>
+selection-background=bfceff
+# jump-labels=<regular0> <regular3>          # black-on-yellow
+# scrollback-indicator=<regular0> <bright4>  # black-on-bright-blue
+# search-box-no-match=<regular0> <regular1>  # black-on-red
+# search-box-match=<regular0> <regular3>     # black-on-yellow
+urls=f0f0f0
+

stow/sway/.config/sway/input-output

@@ -11,7 +11,7 @@ input type:touchpad {
 }
 
 output * {
-    bg "~/Nextcloud/Afbeeldingen/wallpapers/bg" fill
+    bg "${HOME}/.local/state/sisyphus/bg" fill
 }
 
 # Vertical display