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better handling of qt configuration files

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Rokosun 2022-09-22 16:51:45 +02:00
parent 1a56d813dd
commit 00325aa3c0
1 changed files with 57 additions and 35 deletions
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92
bin/periodic/fix-theming
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@ -1,40 +1,62 @@
#!/bin/bash
sync_theme() {
# Get the current system theme
theme=$(xfconf-query -c xsettings -p /Net/ThemeName)
# Find the best match for the xfwm4 theme that corresponds with the current system theme
xfwm4_theme=$(find /usr/share/themes/ /usr/local/share/themes/ "$HOME"/.themes/ "$HOME"/.local/share/themes/ -mindepth 2 -maxdepth 2 -type d -name xfwm4 -printf '%h\n' 2>/dev/null | grep -o "/${theme}[^/]*$" | sort | head -n1)
# If a match is not found then use the Default theme
[ -z "$xfwm4_theme" ] && xfwm4_theme='Default'
# Apply the xfwm4 theme
xfconf-query -c xfwm4 -p /general/theme -n -t string -s "${xfwm4_theme#/}"
# Apply the current theme with gsettings
gsettings set org.gnome.desktop.interface gtk-theme "$theme"
}
setvalue() {
grep -qz "^\[Appearance\][^\[]*$1=$2" "$file" && return
if grep -qz "^\[Appearance\][^\[]*$1=" "$file"; then
sed -i "/\[Appearance\]/,/^\s*$1=/{s/^\s*$1=.*$/$1=$2/}" "$file"
else
sed -i "/\[Appearance\]/a $1=$2" "$file"
fi
}
sync_icon_theme() {
# Get the current icon theme
icon_theme=$(xfconf-query -c xsettings -p /Net/IconThemeName)
# Apply the same theme in qt5ct and qt6ct configuration
for file in "$HOME"/.config/qt5ct/qt5ct.conf "$HOME"/.config/qt6ct/qt6ct.conf; do
# Create the config directory
dir=$(dirname "$file")
mkdir -p "$dir" || { echo "failed to make directory $dir"; continue; }
# Create the config file appropriately
if grep -q '^\[Appearance\]' "$file"; then
setvalue 'icon_theme' "$icon_theme"
setvalue 'style' 'gtk2'
elif grep -q '\S' "$file"; then
tail -n1 "$file" | grep -qx '\s*' && begin='' || begin='\n'
printf '%b[Appearance]\nicon_theme=%s\nstyle=gtk2\n' "$begin" "$icon_theme" >> "$file"
else
printf '[Appearance]\nicon_theme=%s\nstyle=gtk2\n' "$icon_theme" > "$file"
fi
done
}
sync_font() {
# Get the current system font
font=$(xfconf-query -c xsettings -p /Gtk/FontName)
# Apply the same font for the title of xfce windows
xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"
}
sync_theme
sync_icon_theme
sync_font
while read -r line; do
case "$line" in
# When the system theme has been changed
'set: /Net/ThemeName')
# Get the current system theme
theme=$(xfconf-query -c xsettings -p /Net/ThemeName)
# Find the best match for the xfwm4 theme that corresponds with the current system theme
xfwm4_theme=$(find /usr/share/themes/ /usr/local/share/themes/ "$HOME"/.themes/ "$HOME"/.local/share/themes/ -mindepth 2 -maxdepth 2 -type d -name xfwm4 -printf '%h\n' 2>/dev/null | grep -o "/${theme}[^/]*$" | sort | head -n1)
# If a match is not found then use the Default theme
[ -z "$xfwm4_theme" ] && xfwm4_theme='Default'
# Apply the xfwm4 theme
xfconf-query -c xfwm4 -p /general/theme -n -t string -s "${xfwm4_theme#/}"
# Apply the current theme with gsettings
gsettings set org.gnome.desktop.interface gtk-theme "$theme"
;;
# When the icon theme has been changed
'set: /Net/IconThemeName')
# Get the current icon theme
icon_theme=$(xfconf-query -c xsettings -p /Net/IconThemeName)
# Apply the same theme in qt5ct and qt6ct configuration
for file in "$HOME"/.config/qt5ct/qt5ct.conf "$HOME"/.config/qt6ct/qt6ct.conf; do
if [ -f "$file" ]; then
sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$file"
else
printf '[Appearance]\nicon_theme=%s\nstyle=gtk2\n' "$icon_theme" > "$file"
fi
done
;;
# When the system font has been changed
'set: /Gtk/FontName')
# Get the current system font
font=$(xfconf-query -c xsettings -p /Gtk/FontName)
# Apply the same font for the title of xfce windows
xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"
;;
'set: /Net/ThemeName') sync_theme ;;
'set: /Net/IconThemeName') sync_icon_theme ;;
'set: /Gtk/FontName') sync_font ;;
esac
done < <(xfconf-query -c xsettings -m)