80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
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"use strict";
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const TITLE_MAX = 120;
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const BODY_MAX = 500;
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const CONTROL_CHARS = /[\u0000-\u0008\u000B\u000C\u000E-\u001F\u007F]/g;
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function sanitizeNotificationText(value, max) {
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if (typeof value !== "string" || max <= 0) return "";
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const cleaned = value.replace(CONTROL_CHARS, "").replace(/\s+/g, " ").trim();
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if (cleaned.length <= max) return cleaned;
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return `${cleaned.slice(0, Math.max(0, max - 1)).trimEnd()}…`;
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}
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function showSystemNotification({
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Notification,
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BrowserWindow,
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sender,
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title,
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body,
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sessionId,
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defaultTitle = "Netcatty",
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}) {
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if (typeof Notification !== "function" || typeof Notification.isSupported !== "function") {
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return { shown: false, reason: "unavailable" };
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}
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if (!Notification.isSupported()) {
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return { shown: false, reason: "unsupported" };
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}
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const safeTitle = sanitizeNotificationText(title, TITLE_MAX) || defaultTitle;
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const safeBody = sanitizeNotificationText(body, BODY_MAX);
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const safeSessionId = typeof sessionId === "string" ? sessionId : "";
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const notification = new Notification({
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title: safeTitle,
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body: safeBody,
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silent: false,
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});
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notification.on("click", () => {
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const win = typeof BrowserWindow?.fromWebContents === "function"
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? BrowserWindow.fromWebContents(sender)
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: null;
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if (win && !win.isDestroyed()) {
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if (typeof win.isMinimized === "function" && win.isMinimized()) win.restore();
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win.show();
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win.focus();
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}
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if (safeSessionId && sender && typeof sender.isDestroyed === "function" && !sender.isDestroyed()) {
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sender.send("netcatty:tray:focusSession", safeSessionId);
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}
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});
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notification.show();
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return { shown: true };
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}
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function registerSystemNotificationHandlers(ipcMain, { electronModule, BrowserWindow }) {
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ipcMain.handle("netcatty:notification:show", async (event, payload) => {
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try {
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return showSystemNotification({
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Notification: electronModule?.Notification,
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BrowserWindow,
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sender: event?.sender,
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title: payload?.title,
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body: payload?.body,
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sessionId: payload?.sessionId,
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});
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} catch (err) {
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return { shown: false, reason: err?.message || "failed" };
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}
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});
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}
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module.exports = {
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sanitizeNotificationText,
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showSystemNotification,
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registerSystemNotificationHandlers,
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};
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