Use the -m option in xfconf-query to monitor for changes #5

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tio merged 1 commits from rokosun-patch-1 into main 2022-09-18 22:40:15 +00:00
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@ -1,5 +1,8 @@
#!/bin/sh #!/bin/bash
sync_theme() { while read -r line; do
# Check if the system theme has been changed
if [ "$line" = 'set: /Net/ThemeName' ]; then
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Review

A minor thing: to replace if;then;fi with switch;case statement:

case EXPRESSION in

  PATTERN_1)
    STATEMENTS
    ;;

  PATTERN_2)
    STATEMENTS
    ;;

  PATTERN_N)
    STATEMENTS
    ;;

  *)
    STATEMENTS
    ;;
esac

More details and examples are here.

This just adds some structure and also an easier to update if some more settings changes will be necessary to subsctibe to. But I leave it up to you to decide, you can skip it if you want 😉

A minor thing: to replace `if;then;fi` with `switch;case` statement: ``` case EXPRESSION in PATTERN_1) STATEMENTS ;; PATTERN_2) STATEMENTS ;; PATTERN_N) STATEMENTS ;; *) STATEMENTS ;; esac ``` More details and examples are [here](https://linuxize.com/post/bash-case-statement/). This just adds some structure and also an easier to update if some more settings changes will be necessary to subsctibe to. But I leave it up to you to decide, you can skip it if you want 😉
Review

Oh of course it makes sense to use a case statement here, why didn't I think of it before? lol 😄

Oh of course it makes sense to use a case statement here, why didn't I think of it before? lol 😄
Review

Oh, man.. Happens to me too quite often 😅

Oh, man.. Happens to me too quite often 😅
# Get the current system theme # Get the current system theme
theme=$(xfconf-query -c xsettings -p /Net/ThemeName) theme=$(xfconf-query -c xsettings -p /Net/ThemeName)
# Find the best match for the xfwm4 theme that corresponds with the current system theme # Find the best match for the xfwm4 theme that corresponds with the current system theme
@ -10,35 +13,22 @@ sync_theme() {
xfconf-query -c xfwm4 -p /general/theme -n -t string -s "${xfwm4_theme#/}" xfconf-query -c xfwm4 -p /general/theme -n -t string -s "${xfwm4_theme#/}"
# Apply the current theme with gsettings # Apply the current theme with gsettings
gsettings set org.gnome.desktop.interface gtk-theme "$theme" gsettings set org.gnome.desktop.interface gtk-theme "$theme"
}
sync_icon_theme() { # Check if the icon theme has been changed
elif [ "$line" = 'set: /Net/IconThemeName' ]; then
# Get the current icon theme # Get the current icon theme
icon_theme=$(xfconf-query -c xsettings -p /Net/IconThemeName) icon_theme=$(xfconf-query -c xsettings -p /Net/IconThemeName)
# Apply the same theme in qt5ct and qt6ct configuration # Apply the same theme in qt5ct and qt6ct configuration
sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt5ct/qt5ct.conf sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt5ct/qt5ct.conf
sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt6ct/qt6ct.conf sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt6ct/qt6ct.conf
}
while :; do # Check if the system font has been changed
# Get the current system theme elif [ "$line" = 'set: /Gtk/FontName' ]; then
theme_new=$(xfconf-query -c xsettings -p /Net/ThemeName) # Get the current system font
# Get the current icon theme font=$(xfconf-query -c xsettings -p /Gtk/FontName)
icon_theme_new=$(xfconf-query -c xsettings -p /Net/IconThemeName) # Apply the same font for the title of xfce windows
# Get the current font name xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"
font_new=$(xfconf-query -c xsettings -p /Gtk/FontName)
# Run sync_theme if the new system theme doesn't match the previous one fi
[ "$theme_new" != "$theme_prev" ] && sync_theme
# Run sync_icon_theme if the new icon theme doesn't match the previous one
[ "$icon_theme_new" != "$icon_theme_prev" ] && sync_icon_theme
# If the new font doesn't match the previous one, apply the new font for the title of xfce windows
[ "$font_new" != "$font_prev" ] && xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font_new"
# The new values become the previous values done < <(xfconf-query -c xsettings -m)
theme_prev=$theme_new
icon_theme_prev=$icon_theme_new
font_prev=$font_new
sleep 3
done