bin/periodic/fix-theming

@@ -1,30 +1,77 @@
 #!/bin/bash
 
+# Exit out if the same script is already running in the background
+pidof -sq -o %PPID -x "$(basename "$0")" && exit
+
+# Set the directory paths
+target_themes_dir="$HOME/.themes"
+target_icons_dir="$HOME/.icons"
+
+# Create target directories if they don't exist
+mkdir -p "$target_themes_dir" "$target_icons_dir" ||
+    { echo "failed to make directories $target_themes_dir & $target_icons_dir"; exit 1; }
+
 sync_theme() {
-	# Get the current system theme
+    # Get the current system theme
-	theme=$(xfconf-query -c xsettings -p /Net/ThemeName)
+    theme_name=$(xfconf-query -c xsettings -p /Net/ThemeName)
-	# Enable syncing the current theme with xfwm4 if not already enabled
+
-	[ "$(xfconf-query -c xsettings -p /Xfce/SyncThemes)" != 'true' ] && xfconf-query -c xsettings -p /Xfce/SyncThemes -n -t bool -s true
+    # Cleanup source & target themes directories
-	# Apply the current theme with gsettings
+    source_themes_dirs=()
-	gsettings set org.gnome.desktop.interface gtk-theme "$theme"
+    rm -rf "$target_themes_dir"/*
-	# Apply the current theme for the all the GTK flatpaks
+
-    flatpak override --user --env=GTK_THEME="$theme"
+    # Go through each item in $XDG_DATA_DIRS to find all other directories where
+    # themes are stored, and save only the current one to source_themes_dirs
+    while read -r dir; do
+        themes_subdir=${dir%/}/themes/${theme_name}
+        [ -d "$themes_subdir" ] && source_themes_dirs+=("$themes_subdir")
+    done < <(printf '%s:%s\n' "$XDG_DATA_DIRS" "$HOME/.local/share" | tr ':' '\n' | sort -u)
+
+    rsync -av --delete --progress "${source_themes_dirs[@]}" "$target_themes_dir"
+    echo "Directory $target_themes_dir is synchronized with source directories"
+
+    # Enable syncing the current theme with xfwm4 if not already enabled
+    [ "$(xfconf-query -c xsettings -p /Xfce/SyncThemes)" != 'true' ] && xfconf-query -c xsettings -p /Xfce/SyncThemes -n -t bool -s true
+    # Apply the current theme with gsettings
+    gsettings set org.gnome.desktop.interface gtk-theme "$theme_name"
+    # Apply the current theme for the all the GTK flatpaks
+    flatpak override --user --env=GTK_THEME="$theme_name"
+}
+
+sync_icons() {
+    # Get the current icons theme
+    icons_theme_name=$(xfconf-query -c xsettings -p /Net/IconThemeName)
+
+    # Cleanup source & target themes directories
+    source_icons_dirs=()
+    rm -rf "$target_icons_dir"/*
+
+    # Go through each item in $XDG_DATA_DIRS to find all other directories where
+    # icons are stored, and save only the current one to source_icons_dirs
+    while read -r dir; do
+        icons_subdir=${dir%/}/icons/${icons_theme_name}
+        [ -d "$icons_subdir" ] && source_icons_dirs+=("$icons_subdir")
+    done < <(printf '%s:%s\n' "$XDG_DATA_DIRS" "$HOME/.local/share" | tr ':' '\n' | sort -u)
+
+    rsync -av --delete --progress "${source_icons_dirs[@]}" "$target_icons_dir"
+    echo "Directory $target_icons_dir is synchronized with source directories"
 }
 
 sync_font() {
-	# Get the current system font
+    # Get the current system font
-	font=$(xfconf-query -c xsettings -p /Gtk/FontName)
+    font=$(xfconf-query -c xsettings -p /Gtk/FontName)
-	# Apply the same font for the title of xfce windows
+    # Apply the same font for the title of xfce windows
-	xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"
+    xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"
 }
 
 sync_theme
+sync_icons
 sync_font
 
 # Monitor when the user changes their system theme or font in XFCE and sync them as needed
 while read -r line; do
-	case "$line" in
+    case "$line" in
-		'set: /Net/ThemeName') sync_theme ;;
+        'set: /Net/ThemeName') sync_theme ;;
-		'set: /Gtk/FontName') sync_font ;;
+        'set: /Net/IconThemeName') sync_icons ;;
-	esac
+        'set: /Gtk/FontName') sync_font ;;
+    esac
 done < <(xfconf-query -c xsettings -m)