import QtQuick
import Quickshell
import Quickshell.Io
// TerminalColors - Parses system terminal colors from common config locations
// Provides ANSI colors 0-15 with named accessors for severity-based theming
//
// Color sources (in priority order):
// 1. ~/.cache/wal/colors (pywal)
// 2. ~/.Xresources
// 3. Hardcoded fallbacks
QtObject {
id: termColors
// Home directory from environment
readonly property string home: Quickshell.env("HOME") || "/home"
// ANSI color palette (0-15)
property var colors: []
// Named color accessors - Normal variants (0-7)
readonly property color black: colors[0] || "#1a1b26"
readonly property color red: colors[1] || "#f7768e"
readonly property color green: colors[2] || "#9ece6a"
readonly property color yellow: colors[3] || "#e0af68"
readonly property color blue: colors[4] || "#7aa2f7"
readonly property color magenta: colors[5] || "#bb9af7"
readonly property color cyan: colors[6] || "#7dcfff"
readonly property color white: colors[7] || "#a9b1d6"
// Named color accessors - Bright variants (8-15)
readonly property color brightBlack: colors[8] || "#414868"
readonly property color brightRed: colors[9] || "#f7768e"
readonly property color brightGreen: colors[10] || "#9ece6a"
readonly property color brightYellow: colors[11] || "#e0af68"
readonly property color brightBlue: colors[12] || "#7aa2f7"
readonly property color brightMagenta: colors[13] || "#bb9af7"
readonly property color brightCyan: colors[14] || "#7dcfff"
readonly property color brightWhite: colors[15] || "#c0caf5"
// Background and foreground (if available from theme)
property color background: "#1a1b26"
property color foreground: "#c0caf5"
// Severity-based color getters
// Returns [normal, bright] color pair for a severity level
function forSeverity(severity: string): var {
if (severity === "crit") {
return { normal: red, bright: brightRed };
}
if (severity === "warn") {
return { normal: yellow, bright: brightYellow };
}
// Default: info
return { normal: blue, bright: brightBlue };
}
// Get the accent color for a severity (bright variant for UI elements)
function accentFor(severity: string): color {
return forSeverity(severity).bright;
}
// Get the tint color for a severity (normal variant for image tinting)
function tintFor(severity: string): color {
return forSeverity(severity).normal;
}
// Internal: Parse colors from pywal format (one hex color per line)
function parsePywalColors(content: string): void {
const lines = content.trim().split("\n");
const parsed = [];
for (let i = 0; i < Math.min(lines.length, 16); i++) {
const line = lines[i].trim();
if (line.match(/^#[0-9a-fA-F]{6}$/)) {
parsed.push(line);
}
}
if (parsed.length >= 16) {
colors = parsed;
console.log("TerminalColors: Loaded", parsed.length, "colors from pywal");
}
}
// Internal: Parse colors from Xresources format
function parseXresources(content: string): void {
const parsed = new Array(16).fill(null);
const lines = content.split("\n");
for (const line of lines) {
// Match patterns like: *.color4: #7aa2f7 or *color4: #7aa2f7
const match = line.match(/^\*\.?color(\d+):\s*(#[0-9a-fA-F]{6})/i);
if (match) {
const idx = parseInt(match[1]);
if (idx >= 0 && idx < 16) {
parsed[idx] = match[2];
}
}
// Also check for background/foreground
const bgMatch = line.match(/^\*\.?background:\s*(#[0-9a-fA-F]{6})/i);
if (bgMatch) background = bgMatch[1];
const fgMatch = line.match(/^\*\.?foreground:\s*(#[0-9a-fA-F]{6})/i);
if (fgMatch) foreground = fgMatch[1];
}
// Only use if we got a reasonable number of colors
const validCount = parsed.filter(c => c !== null).length;
if (validCount >= 8) {
colors = parsed.map((c, i) => c || colors[i] || "#888888");
console.log("TerminalColors: Loaded", validCount, "colors from Xresources");
}
}
// File readers for color sources
property var pywalReader: FileView {
id: pywalFile
path: termColors.home + "/.cache/wal/colors"
preload: true
onLoaded: {
const content = pywalFile.text();
if (content && content.trim()) {
termColors.parsePywalColors(content);
}
}
}
property var xresourcesReader: FileView {
id: xresourcesFile
path: termColors.home + "/.Xresources"
preload: true
// Only read if pywal didn't provide colors
onLoaded: {
if (termColors.colors.length < 16) {
const content = xresourcesFile.text();
if (content && content.trim()) {
termColors.parseXresources(content);
}
}
}
}
// Initialize with Tokyo Night defaults (a popular dark theme)
Component.onCompleted: {
colors = [
"#1a1b26", // 0 black
"#f7768e", // 1 red
"#9ece6a", // 2 green
"#e0af68", // 3 yellow
"#7aa2f7", // 4 blue
"#bb9af7", // 5 magenta
"#7dcfff", // 6 cyan
"#a9b1d6", // 7 white
"#414868", // 8 bright black
"#f7768e", // 9 bright red
"#9ece6a", // 10 bright green
"#e0af68", // 11 bright yellow
"#7aa2f7", // 12 bright blue
"#bb9af7", // 13 bright magenta
"#7dcfff", // 14 bright cyan
"#c0caf5" // 15 bright white
];
}
}
