Update domain references to pezkuwichain.app and rebrand from polkadot

packages/extension/src/background.ts

@@ -0,0 +1,109 @@
+// Copyright 2019-2025 @pezkuwi/extension authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Runs in the extension background, handling all keyring access
+
+/* global chrome */
+
+import '@pezkuwi/extension-inject/crossenv';
+
+import type { RequestSignatures, TransportRequestMessage } from '@pezkuwi/extension-base/background/types';
+
+import { handlers, withErrorLog } from '@pezkuwi/extension-base/background';
+import { PORT_CONTENT, PORT_EXTENSION } from '@pezkuwi/extension-base/defaults';
+import { AccountsStore } from '@pezkuwi/extension-base/stores';
+import { keyring } from '@pezkuwi/ui-keyring';
+import { assert } from '@pezkuwi/util';
+import { cryptoWaitReady } from '@pezkuwi/util-crypto';
+
+// setup the notification (same a FF default background, white text)
+withErrorLog(() => chrome.action.setBadgeBackgroundColor({ color: '#d90000' }));
+
+// listen to all messages and handle appropriately
+chrome.runtime.onConnect.addListener((port): void => {
+  // shouldn't happen, however... only listen to what we know about
+  assert([PORT_CONTENT, PORT_EXTENSION].includes(port.name), `Unknown connection from ${port.name}`);
+
+  // message and disconnect handlers
+  port.onMessage.addListener((data: TransportRequestMessage<keyof RequestSignatures>) => handlers(data, port));
+  port.onDisconnect.addListener(() => console.log(`Disconnected from ${port.name}`));
+});
+
+function isValidUrl (url: string) {
+  try {
+    const urlObj = new URL(url);
+
+    return urlObj.protocol === 'http:' || urlObj.protocol === 'https:';
+  } catch (_e) {
+    return false;
+  }
+}
+
+function getActiveTabs () {
+  // queriing the current active tab in the current window should only ever return 1 tab
+  // although an array is specified here
+  chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
+    // get the urls of the active tabs. Only http or https urls are supported. Other urls will be filtered out.
+    // e.g. browser tabs like chrome://newtab/, chrome://extensions/, about:addons etc will be filtered out
+    // we filter these out
+    const urls: string[] = tabs
+      .map(({ url }) => url)
+      .filter((url) => !!url && isValidUrl(url)) as string[];
+
+    const request: TransportRequestMessage<'pri(activeTabsUrl.update)'> = {
+      id: 'background',
+      message: 'pri(activeTabsUrl.update)',
+      origin: 'background',
+      request: { urls }
+    };
+
+    handlers(request);
+  });
+}
+
+chrome.runtime.onMessage.addListener((message: { type: string }, _, sendResponse) => {
+  if (message.type === 'wakeup') {
+    sendResponse({ status: 'awake' });
+  }
+});
+
+// listen to tab updates this is fired on url change
+chrome.tabs.onUpdated.addListener((_, changeInfo) => {
+  // we are only interested in url change
+  if (!changeInfo.url) {
+    return;
+  }
+
+  getActiveTabs();
+});
+
+// the list of active tab changes when switching window
+// in a mutli window setup
+chrome.windows.onFocusChanged.addListener(() =>
+  getActiveTabs()
+);
+
+// when clicking on an existing tab or opening a new tab this will be fired
+// before the url is entered by users
+chrome.tabs.onActivated.addListener(() => {
+  getActiveTabs();
+});
+
+// when deleting a tab this will be fired
+chrome.tabs.onRemoved.addListener(() => {
+  getActiveTabs();
+});
+
+// initial setup
+cryptoWaitReady()
+  .then((): void => {
+    console.log('crypto initialized');
+
+    // load all the keyring data
+    keyring.loadAll({ store: new AccountsStore(), type: 'sr25519' });
+
+    console.log('initialization completed');
+  })
+  .catch((error): void => {
+    console.error('initialization failed', error);
+  });