Tab页增强，捕获webview的网页标题和图标
This commit is contained in:
Allen
parent
ba77eaae59
commit
aad96a0866
240
src/index.ts
240
src/index.ts
@ -1,11 +1,13 @@
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import { WebviewTag } from 'electron';
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import { PageTitleUpdatedEvent } from 'electron';
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import { TabGroup, Tab } from 'electron-tabs';
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import { MenuItem, ApiResponse, EIACDesktopApi } from './EIAC_Desktop_Api';
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const tabGroup: TabGroup = document.querySelector('tab-group') as TabGroup;
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// Check login status
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function checkLoginStatus() {
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/**
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* 检查登录状态
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*/
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function checkLoginStatus(): void {
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const cookie = window.electronAPI.getSessionStorage('cookie');
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if (!cookie) {
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window.location.href = 'login.html';
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@ -19,39 +21,40 @@ function checkLoginStatus() {
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}
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}
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// Handle logout
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function handleLogout() {
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window.electronAPI.removeSessionStorage('cookie');
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window.location.href = 'login.html';
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}
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// Get menu list
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async function getMenuList(): Promise<MenuItem[]> {
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/**
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* 获取菜单列表
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* @returns 菜单列表
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*/
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async function getMenuListAsync(): Promise<MenuItem[]> {
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try {
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const response: ApiResponse<MenuItem[]> = await EIACDesktopApi.Menu.GetMenuAsync();
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if (response.status === 0) {
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const menuList: MenuItem[] = response.data;
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return menuList;
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return response.data;
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} else {
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throw new Error(response.msg || '获取菜单列表失败');
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}
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} catch (error) {
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console.error('获取菜单列表失败:', error);
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console.error(error);
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throw error;
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}
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}
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// Modify the createMenuItem function to handle new tab creation
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/**
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* 创建菜单项
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* @param item 菜单项
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* @param menuList 菜单列表
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* @returns 菜单项
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*/
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function createMenuItem(item: MenuItem, menuList: MenuItem[]): HTMLLIElement {
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const li = document.createElement('li');
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const li: HTMLLIElement = document.createElement('li');
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li.className = 'menu-item';
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const icon = document.createElement('img');
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const icon: HTMLImageElement = document.createElement('img');
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icon.src = item.IconConfig._1x.Default;
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icon.alt = item.ShowName;
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icon.className = 'menu-icon';
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const span = document.createElement('span');
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const span: HTMLSpanElement = document.createElement('span');
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span.textContent = item.ShowName;
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li.appendChild(icon);
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@ -76,27 +79,30 @@ function createMenuItem(item: MenuItem, menuList: MenuItem[]): HTMLLIElement {
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icon.src = item.IconConfig._1x.Selected;
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// Create new tab
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await addTab(tabGroup, item);
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await addTabAsync(tabGroup, item);
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});
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}
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return li;
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}
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// Render menu
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function renderMenu(menuList: MenuItem[]) {
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const menuContainer = document.getElementById('menuList');
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/**
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* 渲染菜单
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* @param menuList 菜单列表
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*/
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function renderMenu(menuList: MenuItem[]): void {
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const menuContainer: HTMLUListElement = document.getElementById('menuList') as HTMLUListElement;
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if (!menuContainer) return;
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menuList.forEach(item => {
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const menuItem = createMenuItem(item, menuList);
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const menuItem: HTMLLIElement = createMenuItem(item, menuList);
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menuContainer.appendChild(menuItem);
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if (item.Children) {
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const subMenu = document.createElement('ul');
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const subMenu: HTMLUListElement = document.createElement('ul');
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subMenu.className = 'submenu';
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item.Children.forEach(child => {
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const childItem = createMenuItem(child, menuList);
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const childItem: HTMLLIElement = createMenuItem(child, menuList);
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subMenu.appendChild(childItem);
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});
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menuContainer.appendChild(subMenu);
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@ -104,24 +110,22 @@ function renderMenu(menuList: MenuItem[]) {
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});
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}
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// Show error modal
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function showErrorModal(message: string) {
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const errorModal = document.getElementById('errorModal') as HTMLDivElement;
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const errorMessage = document.getElementById('errorMessage') as HTMLParagraphElement;
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errorMessage.textContent = message;
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errorModal.style.display = 'block';
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}
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async function addTab(tabGroup: TabGroup, menuItem: MenuItem): Promise<Tab> {
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const url = menuItem.Url.startsWith("http") ? menuItem.Url : `http://${menuItem.Url}`;
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const result = await window.electronAPI.checkUrlAvailable(url);
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/**
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* 添加标签页
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* @param tabGroup 标签组
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* @param menuItem 菜单项
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* @returns 标签页
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*/
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async function addTabAsync(tabGroup: TabGroup, menuItem: MenuItem): Promise<Tab> {
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const url: string = menuItem.Url.startsWith("http") ? menuItem.Url : `http://${menuItem.Url}`;
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const result: { ok: boolean; status: number; message?: string } = await window.electronAPI.checkUrlAvailable(url);
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if (result.ok && result.status >= 200 && result.status < 400) {
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console.log('✅ URL 可访问:', result.status);
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const cookies: string = window.electronAPI.getSessionStorage('cookie');
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await window.electronAPI.setWebviewCookie(url, cookies);
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} else {
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console.warn('❌ URL 不可访问:', result.error ?? `status ${result.status}`);
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showErrorModal(`无法访问 ${url}\r\n异常原因：${result.error ?? `status ${result.status}`}\r\n请联系10000技术支持。`);
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console.warn('❌ URL 不可访问:', result.message ?? `status ${result.status}`);
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showErrorModal(`无法访问 ${url}\r\n异常原因：${result.message ?? `status ${result.status}`}\r\n请联系10000技术支持。`);
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}
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const tab: Tab = tabGroup.addTab({
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@ -136,53 +140,106 @@ async function addTab(tabGroup: TabGroup, menuItem: MenuItem): Promise<Tab> {
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'allowpopups': true,
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},
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ready: (tab: Tab) => {
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// 在加载完成后，获取标题
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tab.once('webview-dom-ready', (detail: string) => {
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console.log('webview-dom-ready detail:', detail);
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const webview = tab.webview as WebviewTag;
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const title = webview.getTitle();
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tab.setTitle(title);
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console.log('webview-dom-ready title:', title);
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});
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// 在webview加载完成后，获取并设置标签页的标题和图标
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const webview: Electron.WebviewTag = tab.webview as Electron.WebviewTag;
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listenWebviewTitleChange(webview, tab);
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}
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});
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return tab;
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}
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async function bindLogoClickEvent(tabGroup: TabGroup, menuItem: MenuItem) {
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const logo = document.getElementById('logo') as HTMLImageElement;
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/**
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* 监听webview的标题变化，并更新标签页的标题和图标
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* @param webview webview
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* @param tab 标签页
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*/
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function listenWebviewTitleChange(webview: Electron.WebviewTag, tab: Tab): void {
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// 在webview加载完成后，获取并设置标签页的标题和图标
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webview.addEventListener('did-finish-load', async () => {
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const title: string = webview.getTitle();
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tab.setTitle(title);
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console.log('did-finish-load title:', title);
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const faviconUrl: string = await getFaviconUrl(webview);
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console.log('did-finish-load iconUrl:', faviconUrl);
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if (faviconUrl) {
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tab.setIcon(faviconUrl, null);
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}
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});
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// 监听webview的标题变化，并更新标签页的标题和图标
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webview.addEventListener('page-title-updated', async (event: PageTitleUpdatedEvent) => {
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console.log('title-changed title:', event.title);
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tab.setTitle(event.title);
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const faviconUrl: string = await getFaviconUrl(webview);
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console.log('title-changed iconUrl:', faviconUrl);
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if (faviconUrl) {
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tab.setIcon(faviconUrl, null);
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}
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});
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}
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/**
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* 获取图标URL
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* @param webview webview
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* @returns 图标URL
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*/
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async function getFaviconUrl(webview: Electron.WebviewTag): Promise<string> {
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const iconUrl: string | null = await webview.executeJavaScript(`
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(() => {
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const relList = ['icon', 'shortcut icon', 'apple-touch-icon'];
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const links = Array.from(document.getElementsByTagName('link'));
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const iconLink = links.find(link => relList.includes(link.rel));
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return iconLink ? iconLink.href : null;
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})();
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`);
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if (iconUrl) {
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return iconUrl;
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}
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const url: string = webview.getURL();
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const defaultFaviconUrl: string = new URL(url).origin + '/favicon.ico';
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return defaultFaviconUrl;
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}
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/**
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* 绑定logo点击事件
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*/
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function bindLogoClickEvent(tabGroup: TabGroup, menuItem: MenuItem): void {
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const logo: HTMLImageElement = document.getElementById('logo') as HTMLImageElement;
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logo.addEventListener('click', async () => {
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console.log('logo clicked');
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const tab: Tab = await addTab(tabGroup, menuItem);
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const tab: Tab = await addTabAsync(tabGroup, menuItem);
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tab.setPosition(0);
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});
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}
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// Modify the initialize function to create the first tab
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async function initialize() {
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// Check login status
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checkLoginStatus();
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try {
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const menuList = await getMenuList();
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renderMenu(menuList);
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// Create initial tab
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const firstMenuItem = menuList[0];
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await addTab(tabGroup, firstMenuItem);
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// Bind logout event
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const logoutBtn = document.getElementById('btnLogout');
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/**
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* 绑定登出事件
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*/
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function bindLogoutEvent(): void {
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const logoutBtn: HTMLButtonElement = document.getElementById('btnLogout') as HTMLButtonElement;
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if (logoutBtn) {
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logoutBtn.addEventListener('click', handleLogout);
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logoutBtn.addEventListener('click', () => {
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window.electronAPI.removeSessionStorage('cookie');
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window.location.href = 'login.html';
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});
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}
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}
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const errorModal = document.getElementById('errorModal') as HTMLDivElement;
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const closeErrorModal = document.getElementById('closeErrorModal') as HTMLButtonElement;
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/**
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* 绑定关闭错误弹窗事件
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*/
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function bindCloseErrorModalEvent(): void {
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const errorModal: HTMLDivElement = document.getElementById('errorModal') as HTMLDivElement;
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const closeErrorModal: HTMLButtonElement = document.getElementById('closeErrorModal') as HTMLButtonElement;
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// Close button click event
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closeErrorModal.addEventListener('click', (event: Event) => {
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closeErrorModal.addEventListener('click', () => {
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errorModal.style.display = 'none';
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});
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@ -192,10 +249,44 @@ async function initialize() {
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errorModal.style.display = 'none';
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}
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});
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}
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// Listen logo click event
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const lastMenuItem = menuList[menuList.length - 1];
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await bindLogoClickEvent(tabGroup, lastMenuItem);
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/**
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* 显示错误弹窗
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* @param message 错误消息
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*/
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function showErrorModal(message: string): void {
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const errorModal: HTMLDivElement = document.getElementById('errorModal') as HTMLDivElement;
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const errorMessage: HTMLParagraphElement = document.getElementById('errorMessage') as HTMLParagraphElement;
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errorMessage.textContent = message;
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errorModal.style.display = 'block';
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}
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/**
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* 初始化
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*/
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async function initialize(): Promise<void> {
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// Check login status
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checkLoginStatus();
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try {
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const menuList: MenuItem[] = await getMenuListAsync();
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renderMenu(menuList);
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// Create initial tab
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const firstMenuItem: MenuItem = menuList[0];
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await addTabAsync(tabGroup, firstMenuItem);
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// Bind logo click event
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const lastMenuItem: MenuItem = menuList[menuList.length - 1];
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const logoMenuItem: MenuItem = lastMenuItem.Children[lastMenuItem.Children.length - 1];
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bindLogoClickEvent(tabGroup, logoMenuItem);
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// Bind logout event
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bindLogoutEvent();
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// Bind close error modal event
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bindCloseErrorModalEvent();
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} catch (error) {
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console.error('初始化失败:', error);
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}
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@ -204,11 +295,14 @@ async function initialize() {
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// 页面加载完成后初始化
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document.addEventListener('DOMContentLoaded', initialize);
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// 监听新标签页打开事件
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window.electronAPI.onOpenTab((webContentId: number, url: string) => {
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addTab(tabGroup, {
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console.log(new URL(url));
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const defaultFaviconUrl = new URL(url).origin + '/favicon.ico';
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addTabAsync(tabGroup, {
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Url: url,
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ShowName: '新标签页',
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IconConfig: { _1x: { Default: '', Selected: '' }, _2x: { Default: '', Selected: '' } },
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IconConfig: { _1x: { Default: defaultFaviconUrl, Selected: defaultFaviconUrl }, _2x: { Default: defaultFaviconUrl, Selected: defaultFaviconUrl } },
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Children: null
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});
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});
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21
src/main.ts
21
src/main.ts
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import { app, BrowserWindow, globalShortcut, ipcMain, Menu, Tray, session, screen } from 'electron';
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import { app, BrowserWindow, globalShortcut, ipcMain, Menu, session, screen, Tray } from 'electron';
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import path from 'node:path';
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import started from 'electron-squirrel-startup';
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import * as http from 'http';
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import * as https from 'https';
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import { URL } from 'url';
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import http from 'http';
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import https from 'https';
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const isDevelopment = process.env.NODE_ENV === 'development';
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const isDevelopment: boolean = process.env.NODE_ENV === 'development';
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// Ensure only one instance is running
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const gotTheLock = app.requestSingleInstanceLock();
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const gotTheLock: boolean = app.requestSingleInstanceLock();
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if (!gotTheLock) {
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app.exit(0); // 使用 exit 而不是 quit，确保立即退出
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} else {
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@ -69,10 +68,10 @@ ipcMain.handle('check-url-available', async (event, rawUrl: string) => {
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getReq.destroy()
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});
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getReq.on('error', (err) => {
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resolve({ ok: false, error: err.message });
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resolve({ ok: false, status: -1, message: err.message });
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});
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getReq.on('timeout', () => {
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resolve({ ok: false, error: 'Timeout' });
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resolve({ ok: false, status: -1, message: 'GET Timeout' });
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getReq.destroy();
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});
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} else {
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@ -83,18 +82,18 @@ ipcMain.handle('check-url-available', async (event, rawUrl: string) => {
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);
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headReq.on('error', (err) => {
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resolve({ ok: false, error: err.message });
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resolve({ ok: false, status: -1, message: err.message });
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});
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headReq.on('timeout', () => {
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resolve({ ok: false, error: 'Timeout' });
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resolve({ ok: false, status: -1, message: 'HEAD Timeout' });
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headReq.destroy();
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});
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headReq.end();
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})
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} catch (e) {
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return { ok: false, error: 'Invalid URL' };
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return { ok: false, status: -1, message: 'Invalid URL' };
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}
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});
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2
src/types/electron.d.ts
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2
src/types/electron.d.ts
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@ -14,7 +14,7 @@ export interface ElectronAPI {
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* @param url 要检查的URL
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* @returns 是否可用
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*/
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checkUrlAvailable: (url: string) => Promise<{ ok: boolean; status: number; error?: string }>;
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checkUrlAvailable: (url: string) => Promise<{ ok: boolean; status: number; message?: string }>;
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/**
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* 设置webview的cookie
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* @param url 要设置cookie的URL
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