Merge pull request 'feat(config): enable desktop swatch and improve comment alignment' (#11) from feat/desktop-swatch-and-config-alignment into main

Reviewed-on: #11

README.md

@@ -106,6 +106,7 @@ json   = false  # copy JSON format instead of plain text
 name   = false  # fetch color name (requires network)
 copy   = true   # copy result to clipboard
 notify = true   # show desktop notification with the copied value
+swatch = true   # show color swatch in notification
 ```
 
 You can also use the CLI to manage your configuration:

color-tool

@@ -45,7 +45,7 @@ desktop_name=0
 desktop_notify=1
 desktop_copy=1
 desktop_output="hex"
-desktop_swatch=0
+desktop_swatch=1
 
 # Track which settings were explicitly set via CLI flags to ensure they override config
 cli_json=""
@@ -194,7 +194,33 @@ set_config() {
       
       if [[ -n "$new_val" ]]; then
         if [[ "$original_line" =~ ^([[:space:]]*[A-Za-z_]+[[:space:]]*=[[:space:]]*)([^[:space:]#]+)(.*)$ ]]; then
-           echo "${BASH_REMATCH[1]}$new_val${BASH_REMATCH[3]}" >> "$temp_file"
+           local prefix="${BASH_REMATCH[1]}"
+           local old_val="${BASH_REMATCH[2]}"
+           local suffix="${BASH_REMATCH[3]}"
+           
+           # Adjust whitespace to keep comments aligned if the value length changed
+           if [[ "$key" != "output" ]]; then
+             local old_len=${#old_val}
+             local new_len=${#new_val}
+             local diff=$((old_len - new_len))
+             
+             if [[ $diff -gt 0 ]]; then
+               # new value is shorter, add spaces to suffix
+               local spaces=""
+               for ((i=0; i<diff; i++)); do spaces+=" "; done
+               suffix="$spaces$suffix"
+             elif [[ $diff -lt 0 ]]; then
+               # new value is longer, remove spaces from suffix
+               local remove=$((-diff))
+               for ((i=0; i<remove; i++)); do
+                 if [[ "$suffix" == " "* ]]; then
+                   suffix="${suffix# }"
+                 fi
+               done
+             fi
+           fi
+           
+           echo "$prefix$new_val$suffix" >> "$temp_file"
            continue
         elif [[ "$original_line" =~ ^([[:space:]]*[A-Za-z_]+[[:space:]]*=[[:space:]]*)(.*)$ ]]; then
            echo "${BASH_REMATCH[1]}$new_val" >> "$temp_file"
@@ -274,7 +300,7 @@ json   = false  # copy JSON format instead of plain text
 name   = false  # fetch color name (requires network)
 copy   = true   # copy result to clipboard
 notify = true   # show desktop notification with the copied value
-swatch = false  # show color swatch in notification
+swatch = true   # show color swatch in notification
 EOF
 }
 
@@ -305,7 +331,7 @@ show_help() {
   printf "  ${bold}${cyan}--output${reset} ${dim}FMT${reset}    Format(s) to output: ${cyan}hex, rgb, hsl, rgba, hsla, hexa, all${reset} ${dim}(comma-separated)${reset}\n"
   printf "  ${bold}${cyan}--[no-]json${reset}    Output as a JSON table of selected formats\n"
   printf "  ${bold}${cyan}--[no-]name${reset}    Fetch nearest color name from thecolorapi.com ${dim}(requires curl, jq)${reset}\n"
-  printf "  ${bold}${cyan}--[no-]swatch${reset}  Include a color swatch in the terminal output\n"
+  printf "  ${bold}${cyan}--[no-]swatch${reset}  Include a color swatch in the terminal output and desktop notification\n"
   printf "  ${bold}${cyan}--[no-]copy${reset}    Copy result to clipboard ${dim}(wl-clipboard preferred, xclip as fallback)${reset}\n"
   printf "  ${bold}${cyan}--[no-]notify${reset}  Show desktop notification ${dim}(on by default in --desktop)${reset}\n"
   printf "  ${bold}${cyan}--desktop${reset}      GUI mode: pick → copy → notify ${dim}(for app menu / .desktop launcher)${reset}\n"