Files
firka-extension/global/theme.js
2025-12-01 21:29:33 +01:00

323 lines
11 KiB
JavaScript

(() => {
let customThemes = [];
async function loadCustomThemes() {
try {
const saved = await storageManager.get("customThemes", []);
customThemes = Array.isArray(saved) ? saved : [];
} catch (error) {
console.error("Error loading custom themes:", error);
customThemes = [];
}
}
function applyCustomThemeColors(theme) {
const root = document.documentElement;
const isDark = theme.mode === "dark";
root.style.setProperty("--background", theme.colors.background);
root.style.setProperty("--background-0", theme.colors.background + "00");
root.style.setProperty("--card-card", theme.colors.card);
root.style.setProperty("--card-translucent", theme.colors.card + "80");
root.style.setProperty("--accent-accent", theme.colors.accent);
root.style.setProperty("--text-primary", theme.colors.text);
// Származtatott színek
root.style.setProperty("--text-secondary", theme.colors.text + "cc");
root.style.setProperty("--text-teritary", theme.colors.text + "80");
root.style.setProperty("--accent-15", theme.colors.accent + "26");
root.style.setProperty("--button-secondaryFill", isDark ? lightenColor(theme.colors.card, 10) : darkenColor(theme.colors.card, 5));
root.style.setProperty("--accent-secondary", isDark ? lightenColor(theme.colors.accent, 20) : darkenColor(theme.colors.accent, 20));
root.style.setProperty("--shadow-blur", isDark ? "0" : "2px");
root.style.setProperty("--accent-shadow", isDark ? "#0000" : theme.colors.accent + "26");
// SVG ikon filter beállítása a kiemelő szín alapján
root.style.setProperty("--icon-filter", hexToFilter(theme.colors.accent));
}
// Hex szín átalakítása CSS filterré
function hexToFilter(hex) {
// Hex -> RGB
const r = parseInt(hex.slice(1, 3), 16);
const g = parseInt(hex.slice(3, 5), 16);
const b = parseInt(hex.slice(5, 7), 16);
// RGB -> HSL
const rNorm = r / 255;
const gNorm = g / 255;
const bNorm = b / 255;
const max = Math.max(rNorm, gNorm, bNorm);
const min = Math.min(rNorm, gNorm, bNorm);
let h, s, l = (max + min) / 2;
if (max === min) {
h = s = 0;
} else {
const d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch (max) {
case rNorm: h = ((gNorm - bNorm) / d + (gNorm < bNorm ? 6 : 0)) / 6; break;
case gNorm: h = ((bNorm - rNorm) / d + 2) / 6; break;
case bNorm: h = ((rNorm - gNorm) / d + 4) / 6; break;
}
}
const hue = Math.round(h * 360);
const saturation = Math.round(s * 100);
const lightness = Math.round(l * 100);
// Filter létrehozása
// Ez egy egyszerűsített megközelítés - a pontos szín reprodukálásához
// komplexebb számítás kellene, de ez megfelelő a legtöbb esetben
const brightnessVal = lightness > 50 ? 1 + (lightness - 50) / 100 : 0.5 + lightness / 100;
const saturateVal = saturation > 0 ? 1 + saturation / 100 : 0;
return `brightness(0) saturate(100%) invert(${lightness}%) sepia(${saturation}%) saturate(${Math.min(500, saturation * 5)}%) hue-rotate(${hue}deg) brightness(${brightnessVal}) contrast(${90 + saturation / 10}%)`;
}
function lightenColor(color, percent) {
const num = parseInt(color.replace("#", ""), 16);
const amt = Math.round(2.55 * percent);
const R = Math.min(255, (num >> 16) + amt);
const G = Math.min(255, ((num >> 8) & 0x00ff) + amt);
const B = Math.min(255, (num & 0x0000ff) + amt);
return "#" + (0x1000000 + R * 0x10000 + G * 0x100 + B).toString(16).slice(1);
}
function darkenColor(color, percent) {
const num = parseInt(color.replace("#", ""), 16);
const amt = Math.round(2.55 * percent);
const R = Math.max(0, (num >> 16) - amt);
const G = Math.max(0, ((num >> 8) & 0x00ff) - amt);
const B = Math.max(0, (num & 0x0000ff) - amt);
return "#" + (0x1000000 + R * 0x10000 + G * 0x100 + B).toString(16).slice(1);
}
function clearCustomThemeStyles() {
const root = document.documentElement;
const customProps = [
"--background", "--background-0", "--card-card", "--card-translucent",
"--accent-accent", "--text-primary", "--text-secondary", "--text-teritary",
"--accent-15", "--button-secondaryFill", "--accent-secondary",
"--shadow-blur", "--accent-shadow", "--icon-filter"
];
customProps.forEach(prop => root.style.removeProperty(prop));
}
async function setTheme(theme) {
try {
// Töröljük az előző egyéni téma stílusait
clearCustomThemeStyles();
document.documentElement.setAttribute("data-theme", theme);
await storageManager.set("themePreference", theme);
// Ha egyéni téma, alkalmazzuk a színeket
if (theme.startsWith("custom-")) {
await loadCustomThemes();
const themeId = theme.replace("custom-", "");
const customTheme = customThemes.find(t => t.id === themeId);
if (customTheme) {
applyCustomThemeColors(customTheme);
}
}
chrome.runtime
.sendMessage({
action: "themeChanged",
theme: theme,
})
.catch(() => {});
} catch (error) {
console.error("Error setting theme:", error);
}
}
function importFonts() {
try {
const fontFaces = `
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 400;
src: url('${chrome.runtime.getURL('fonts/Montserrat-Regular.woff2')}') format('woff2');
font-display: swap;
}
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 500;
src: url('${chrome.runtime.getURL('fonts/Montserrat-Medium.woff2')}') format('woff2');
font-display: swap;
}
@font-face {
font-family: 'Montserrat';
font-style: normal;
font-weight: 600;
src: url('${chrome.runtime.getURL('fonts/Montserrat-SemiBold.woff2')}') format('woff2');
font-display: swap;
}
@font-face {
font-family: 'Figtree';
font-style: normal;
font-weight: 400;
src: url('${chrome.runtime.getURL('fonts/Figtree-Regular.woff2')}') format('woff2');
font-display: swap;
}
`;
const styleElement = document.createElement('style');
styleElement.textContent = fontFaces;
document.head.appendChild(styleElement);
const iconFontFace = `
@font-face {
font-family: 'Material Icons Round';
font-style: normal;
font-weight: 400;
src: url('${chrome.runtime.getURL('fonts/Icons.woff2')}') format('woff2');
font-display: swap;
}
`;
const iconStyleElement = document.createElement('style');
iconStyleElement.textContent = iconFontFace;
document.head.appendChild(iconStyleElement);
} catch (error) {
console.error("Error importing fonts:", error);
}
}
function setPageTitleAndFavicon() {
try {
document.title = "Firka - KRÉTA";
const existingFavicons = document.querySelectorAll(
'link[rel="icon"], link[rel="shortcut icon"]',
);
existingFavicons.forEach((link) => link.remove());
if (
typeof chrome !== "undefined" &&
chrome.runtime &&
chrome.runtime.getURL
) {
const favicon = document.createElement("link");
favicon.rel = "icon";
favicon.type = "image/png";
favicon.href = chrome.runtime.getURL("images/firka_logo_128.png");
document.head.appendChild(favicon);
const shortcutIcon = document.createElement("link");
shortcutIcon.rel = "shortcut icon";
shortcutIcon.type = "image/png";
shortcutIcon.href = chrome.runtime.getURL("images/firka_logo_128.png");
document.head.appendChild(shortcutIcon);
}
} catch (error) {
console.error("Error setting page title and favicon:", error);
}
}
async function initializeTheme() {
try {
const theme = await storageManager.get("themePreference", "light-green");
await loadCustomThemes();
await setTheme(theme);
setPageTitleAndFavicon();
importFonts();
} catch (error) {
console.error("Error initializing theme:", error);
await setTheme("light-green");
setPageTitleAndFavicon();
importFonts();
}
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", initializeTheme);
} else {
initializeTheme();
}
chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
if (message.action === "changeTheme") {
// Ha egyéni témák is jöttek az üzenetben, frissítsük a lokális listát
if (message.customThemes) {
customThemes = message.customThemes;
}
setTheme(message.theme);
sendResponse({ success: true });
}
if (message.action === "getTheme") {
const currentTheme =
document.documentElement.getAttribute("data-theme") || "light-green";
sendResponse({ theme: currentTheme });
}
return true;
});
let titleCheckTimeout;
const observer = new MutationObserver(async (mutations) => {
const currentTheme = document.documentElement.getAttribute("data-theme");
try {
const savedTheme = await storageManager.get("themePreference");
if (
(!currentTheme && savedTheme) ||
(currentTheme !== savedTheme && savedTheme)
) {
await setTheme(savedTheme);
}
} catch (error) {
console.error("Error checking theme in observer:", error);
}
const titleChanged = mutations.some(
(mutation) =>
mutation.type === "childList" &&
mutation.target === document.head &&
Array.from(mutation.addedNodes).some(
(node) => node.tagName === "TITLE",
),
);
if (titleChanged || document.title !== "Firka - KRÉTA") {
clearTimeout(titleCheckTimeout);
titleCheckTimeout = setTimeout(() => {
if (document.title !== "Firka - KRÉTA") {
setPageTitleAndFavicon();
}
}, 100);
}
});
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", () => {
observer.observe(document.documentElement, {
attributes: true,
attributeFilter: ["data-theme"],
});
observer.observe(document.head, {
childList: true,
subtree: true,
});
});
} else {
observer.observe(document.documentElement, {
attributes: true,
attributeFilter: ["data-theme"],
});
observer.observe(document.head, {
childList: true,
subtree: true,
});
}
})();