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Diffstat (limited to 'config/hypr/scripts/ThemeChanger.sh')
| -rwxr-xr-x | config/hypr/scripts/ThemeChanger.sh | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/config/hypr/scripts/ThemeChanger.sh b/config/hypr/scripts/ThemeChanger.sh new file mode 100755 index 00000000..19ee3298 --- /dev/null +++ b/config/hypr/scripts/ThemeChanger.sh @@ -0,0 +1,145 @@ +#!/usr/bin/env bash +set -euo pipefail + +# SPDX-FileCopyrightText: 2025-present Ahum Maitra theahummaitra@gmail.com +# +# SPDX-License-Identifier: GPL-3.0-or-later + +# Repository url : https://github.com/TheAhumMaitra/cautious-waddle + +require() { + command -v "$1" >/dev/null 2>&1 || { + printf '%s\n' "Missing dependency: $1" >&2 + exit 127 + } +} + +require wallust +require rofi + +# notify-send is optional +have_notify() { command -v notify-send >/dev/null 2>&1; } + +# Prompt for theme; guard -e on cancel +set +e +choice="$(wallust theme list \ + | sed -e '1d' -e 's/^- //' \ + | rofi -dmenu -i -p 'Select Global Theme')" +prompt_status=$? +set -e + +# Exit cleanly on cancel or empty selection +if (( prompt_status != 0 )) || [[ -z "${choice}" ]]; then + exit 0 +fi + +# Record time before applying so we can wait for fresh template outputs +start_ts=$(date +%s) + +# Apply the theme and report result +if wallust theme -- "${choice}"; then + have_notify && notify-send -a ThemeChanger \ + -h string:x-dunst-stack-tag:themechanger \ + "Global theme changed" "Selected: ${choice}" + + # Wait until template targets exist, are newer than start_ts, and are stable (size/mtime stops changing) + # Ensure Ghostty directory exists so Wallust can write target even if Ghostty isn't installed + mkdir -p "$HOME/.config/ghostty" || true + + targets=( + "$HOME/.config/waybar/wallust/colors-waybar.css" + "$HOME/.config/rofi/wallust/colors-rofi.rasi" + "$HOME/.config/kitty/kitty-themes/01-Wallust.conf" + "$HOME/.config/hypr/wallust/wallust-hyprland.conf" + "$HOME/.config/ghostty/wallust.conf" + ) + + # Normalize Ghostty palette syntax in case upstream templates or older targets used ':' + ghostty_conf="$HOME/.config/ghostty/wallust.conf" + if [ -f "$ghostty_conf" ]; then + sed -i -E 's/^(\s*palette\s*=\s*)([0-9]{1,2}):/\1\2=/' "$ghostty_conf" 2>/dev/null || true + fi + + # Phase 1: appearance + freshness + for _ in $(seq 1 100); do # up to ~10s + ok=1 + for f in "${targets[@]}"; do + [ -s "$f" ] || { ok=0; break; } + mtime=$(stat -c %Y "$f" 2>/dev/null || echo 0) + [ "$mtime" -ge "$start_ts" ] || { ok=0; break; } + done + [ $ok -eq 1 ] && break + sleep 0.1 + done + + # Phase 2: stability (avoid reading half-written files) + if [ $ok -eq 1 ]; then + for _ in 1 2 3; do + sizes_a=(); mtimes_a=() + for f in "${targets[@]}"; do + sizes_a+=("$(stat -c %s "$f" 2>/dev/null || echo 0)") + mtimes_a+=("$(stat -c %Y "$f" 2>/dev/null || echo 0)") + done + sleep 0.15 + sizes_b=(); mtimes_b=() + for f in "${targets[@]}"; do + sizes_b+=("$(stat -c %s "$f" 2>/dev/null || echo 0)") + mtimes_b+=("$(stat -c %Y "$f" 2>/dev/null || echo 0)") + done + if [ "${sizes_a[*]}" = "${sizes_b[*]}" ] && [ "${mtimes_a[*]}" = "${mtimes_b[*]}" ]; then + break + fi + done + else + # As a safety net, wait a bit to avoid racing rofi reload against template writes + sleep 0.5 + fi + + # Small cushion before refresh to mirror wallpaper flow + sleep 0.2 + # Normalize Rofi selection colors to use the palette's accent (color12) + rofi_colors="$HOME/.config/rofi/wallust/colors-rofi.rasi" + if [ -f "$rofi_colors" ]; then + accent_hex=$(sed -n 's/^\s*color12:\s*\(#[0-9A-Fa-f]\{6\}\).*/\1/p' "$rofi_colors" | head -n1) + [ -z "$accent_hex" ] && accent_hex=$(sed -n 's/^\s*color13:\s*\(#[0-9A-Fa-f]\{6\}\).*/\1/p' "$rofi_colors" | head -n1) + if [ -n "$accent_hex" ]; then + sed -i -E "s|^(\s*selected-normal-background:\s*).*$|\1$accent_hex;|" "$rofi_colors" + sed -i -E "s|^(\s*selected-active-background:\s*).*$|\1$accent_hex;|" "$rofi_colors" + sed -i -E "s|^(\s*selected-urgent-background:\s*).*$|\1$accent_hex;|" "$rofi_colors" + sed -i -E "s|^(\s*selected-normal-foreground:\s*).*$|\1#000000;|" "$rofi_colors" + sed -i -E "s|^(\s*selected-active-foreground:\s*).*$|\1#000000;|" "$rofi_colors" + sed -i -E "s|^(\s*selected-urgent-foreground:\s*).*$|\1#000000;|" "$rofi_colors" + fi + fi + + # Reload Hyprland so new border colors from wallust-hyprland.conf take effect + if command -v hyprctl >/dev/null 2>&1; then + hyprctl reload >/dev/null 2>&1 || true + fi + + # Refresh bars/menus after files are ready + if [ -x "$HOME/.config/hypr/scripts/Refresh.sh" ]; then + "$HOME/.config/hypr/scripts/Refresh.sh" >/dev/null 2>&1 || true + else + if command -v waybar-msg >/dev/null 2>&1; then + waybar-msg cmd reload >/dev/null 2>&1 || true + else + pkill -SIGUSR2 waybar >/dev/null 2>&1 || true + fi + fi + + # Ask kitty to reload its config so the new 01-Wallust.conf is picked up + if pidof kitty >/dev/null; then + for pid in $(pidof kitty); do kill -SIGUSR1 "$pid" 2>/dev/null || true; done + fi + + # Ask ghostty to reload its config so the updated wallust.conf is applied + if pidof ghostty >/dev/null; then + for pid in $(pidof ghostty); do kill -SIGUSR2 "$pid" 2>/dev/null || true; done + fi +else + have_notify && notify-send -u critical -a ThemeChanger \ + -h string:x-dunst-stack-tag:themechanger \ + "Failed to apply theme" "${choice}" + exit 1 +fi |