#!/usr/bin/env python3 ''' refer to `find $dotfiles_path -type f -iname "apply-color"` for implementations. - kvantum: kvantummanager --set catppuccin-mocha-"$flavor" (a kvantum window will pop out if such theme is not installed) - nwg-look: edit $HOME/.local/share/nwg-look/gsettings nwg-look -a nwg-look -> confirm (not implemented yet) - eww: edit $HOME/.config/eww/eww.scss eww reload - hypr: edit $HOME/.config/hypr/hyprland/colors.conf hyprctl reload - rofi: edit $HOME/.config/rofi/config.rasi - waybar: edit $HOME/.config/waybar/style.css waybar-toggle restart - oh-my-posh: edit $HOME/.config/posh_theme.omp.json - fastfetch: edit $HOME/.config/fish/post.d/fetch.fish - mako: edit $HOME/.config/mako/config makoctl reload - yazi: cp -f "$path"/../.yazi-themes/catppuccin-mocha-"$flavor".toml ~/.config/yazi/theme.toml - wlogout: edit $HOME/.config/wlogout/style.css edit $HOME/.config/wlogout/icons/*.svg - fuzzel: edit $HOME/.config/fuzzel/fuzzel.ini - niri: edit $HOME/.config/niri/config.kdl - quickshell qs ipc call colors setPrimary $hex ''' import os import sys from pathlib import Path import shutil import argparse from typing import Callable SCRIPT_NAME = "apply-color" PALETTES = { "catppuccin-mocha": { "rosewater": "f5e0dc", "flamingo": "f2cdcd", "pink": "f5c2e7", "mauve": "cba6f7", "red": "f38ba8", "maroon": "eba0ac", "peach": "fab387", "yellow": "f9e2af", "green": "a6e3a1", "teal": "94e2d5", "sky": "89dceb", "sapphire": "74c7ec", "blue": "89b4fa", "lavender": "b4befe", }, } CONFIG_DIR = Path(__file__).resolve().parent.resolve().parent.resolve() def get_script_list() -> list[Path]: scripts = [] # find -type f -iname "apply-color" $configDir for item in CONFIG_DIR.rglob(SCRIPT_NAME): if item.is_file() and os.access(item, os.X_OK): scripts.append(item.resolve()) print(f"Found {len(scripts)} scripts to apply themes") return scripts def hex2rgb(hex_color: str) -> tuple[int, int, int]: return tuple(int(hex_color[i:i + 2], 16) for i in (0, 2, 4)) # type: ignore def extract_color(image_path: str) -> str: from colorthief import ColorThief return "#{:02x}{:02x}{:02x}".format(*ColorThief(image_path).get_color(quality=10)) def match_color(color: str, palette: dict[str, str]) -> str: """ Matches a given color (rrggbb hex) to the closest color in the palette.""" # HUE distance of the given and returned color must no float: r1, g1, b1 = hex2rgb(c1) r2, g2, b2 = hex2rgb(c2) diff_l = (lfr * (r1 - r2) + lfg * (g1 - g2) + lfb * (b1 - b2)) diff_r = fr * (r1 - r2) ** 2 diff_g = fg * (g1 - g2) ** 2 diff_b = fb * (b1 - b2) ** 2 return (diff_r + diff_g + diff_b) * 0.75 + diff_l ** 2 def color_distance_hue(c1: str, c2: str) -> float: def rgb2hue(r, g, b) -> float: r, g, b = r / 255.0, g / 255.0, b / 255.0 mx = max(r, g, b) mn = min(r, g, b) diff = mx - mn if diff == 0: return 0.0 if mx == r: hue = (g - b) / diff + (6 if g < b else 0) elif mx == g: hue = (b - r) / diff + 2 else: hue = (r - g) / diff + 4 return hue * 60 r1, g1, b1 = hex2rgb(c1) r2, g2, b2 = hex2rgb(c2) return abs(rgb2hue(r1, g1, b1) - rgb2hue(r2, g2, b2)) closest_color = min(palette.keys(), key=lambda k: color_distance(color, palette[k])) print(f"Matched color {color} to {closest_color}") # if the hue distance is too large, rematch if color_distance_hue(color, palette[closest_color]) > HUE_THRESHOLD: print(f"Color {color} is too far from {closest_color}, rematching'") else: return closest_color closest_color = min(palette.keys(), key=lambda k: color_distance_hue(color, palette[k])) print(f"Rematched color {color} to {closest_color}") return closest_color def pick_flavor(palette: dict[str, str]) -> str: def is_interactive() -> bool: return sys.stdin.isatty() and sys.stdout.isatty() def is_truecolor() -> bool: colorterm = os.environ.get('COLORTERM', '') term = os.environ.get('TERM', '') return ( 'truecolor' in colorterm or '24bit' in colorterm or term.endswith('-256color') ) if is_interactive(): isTruecolor = is_truecolor() print("Available flavors:") for i, flavor in enumerate(palette.keys(), 1): r, g, b = hex2rgb(palette[flavor]) if isTruecolor: print(f"\033[38;2;{r};{g};{b}m█ {i}. {flavor}: #{palette[flavor]}\033[0m") else: print(f"{i}. {flavor}") while True: choice = input("Pick a flavor by number: ") if choice.isdigit() and 1 <= int(choice) <= len(palette): return list(palette.keys())[int(choice) - 1] print("Invalid choice. Try again.") else: print("No flavor specified.") sys.exit(1) def main(): parser = argparse.ArgumentParser(description="Change color theme for various applications.") parser.add_argument('-i', '--image', type=str, help="Path to the image") parser.add_argument('-f', '--flavor', type=str, help="Flavor to apply") parser.add_argument('-c', '--color', type=str, help="Color to match from the palette") parser.add_argument('arguments', nargs='*', help="Any number of 'pattern' and '!pattern'. " f"Initially all scripts with name {SCRIPT_NAME} under {CONFIG_DIR} (recursively) will be considered. " f"If at least one pattern is given, only scripts that has any of the patterns in their path will be executed. " "If a pattern is prefixed with '!', scripts that have that pattern in their path will be excluded.") arguments = parser.parse_args() # for future use, probably def parse_palette_name() -> str: return "catppuccin-mocha" def parse_flavor(palette: dict[str, str]) -> str: if arguments.flavor: if arguments.flavor not in palette: print(f"Unknown flavor: {arguments.flavor}. Available flavors: {', '.join(palette.keys())}") sys.exit(1) flavor = arguments.flavor elif arguments.color: flavor = match_color(arguments.color, palette) print(f"Matched color: {flavor}") elif arguments.image: if not Path(arguments.image).exists(): print(f"Image file {arguments.image} does not exist.") sys.exit(1) color = extract_color(arguments.image) print(f"Extracted color {color} from image {arguments.image}") flavor = match_color(color, palette) print(f"Extracted color: {flavor}") else: flavor = pick_flavor(palette) return flavor def parse_apps() -> tuple[set[str], set[str]]: includes = set() excludes = set() for arg in arguments.arguments: if arg.startswith('!'): excludes.add(arg[1:]) else: includes.add(arg) return includes, excludes palette_name = parse_palette_name() palette = PALETTES[palette_name] flavor = parse_flavor(palette) includes, excludes = parse_apps() scripts = get_script_list() filteredScripts = [] if includes: print(f"Including only: {', '.join(includes)}") # for script in scripts: # for include in includes: # if include in str(script): # filteredScripts.append(script) # break filteredScripts = [ script for script in scripts if any(include in str(script) for include in includes) ] else: filteredScripts = scripts if excludes: print(f"Excluding: {', '.join(excludes)}") filteredScripts = [ script for script in filteredScripts if not any(exclude in str(script) for exclude in excludes) ] print(f"Applying flavor '{flavor}' using {len(filteredScripts)} scripts") for script in filteredScripts: print(f"Running script: {script}") os.system(f'"{script}" {palette_name} {flavor} {palette[flavor]}') print("") os.system( f'notify-send -a "change-colortheme" "Colortheme Changed" "Palette: {palette_name};\nFlavor: {flavor};\nApplied to {len(filteredScripts)} applications."') if __name__ == "__main__": main()