mirror of https://github.com/electron/electron
100 lines
3.1 KiB
TypeScript
100 lines
3.1 KiB
TypeScript
import { dialog, Menu } from 'electron/main';
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import * as fs from 'fs';
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import { ipcMainInternal } from '@electron/internal/browser/ipc-main-internal';
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import * as ipcMainUtils from '@electron/internal/browser/ipc-main-internal-utils';
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import { IPC_MESSAGES } from '@electron/internal//common/ipc-messages';
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const convertToMenuTemplate = function (items: ContextMenuItem[], handler: (id: number) => void) {
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return items.map(function (item) {
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const transformed: Electron.MenuItemConstructorOptions = item.type === 'subMenu' ? {
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type: 'submenu',
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label: item.label,
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enabled: item.enabled,
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submenu: convertToMenuTemplate(item.subItems, handler)
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} : item.type === 'separator' ? {
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type: 'separator'
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} : item.type === 'checkbox' ? {
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type: 'checkbox',
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label: item.label,
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enabled: item.enabled,
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checked: item.checked
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} : {
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type: 'normal',
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label: item.label,
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enabled: item.enabled
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};
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if (item.id != null) {
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transformed.click = () => handler(item.id);
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}
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return transformed;
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});
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};
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const getEditMenuItems = function (): Electron.MenuItemConstructorOptions[] {
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return [
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{ role: 'undo' },
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{ role: 'redo' },
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{ type: 'separator' },
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{ role: 'cut' },
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{ role: 'copy' },
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{ role: 'paste' },
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{ role: 'pasteAndMatchStyle' },
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{ role: 'delete' },
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{ role: 'selectAll' }
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];
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};
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const isChromeDevTools = function (pageURL: string) {
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const { protocol } = new URL(pageURL);
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return protocol === 'devtools:';
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};
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const assertChromeDevTools = function (contents: Electron.WebContents, api: string) {
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const pageURL = contents.getURL();
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if (!isChromeDevTools(pageURL)) {
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console.error(`Blocked ${pageURL} from calling ${api}`);
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throw new Error(`Blocked ${api}`);
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}
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};
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ipcMainInternal.handle(IPC_MESSAGES.INSPECTOR_CONTEXT_MENU, function (event, items: ContextMenuItem[], isEditMenu: boolean) {
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return new Promise<number | void>(resolve => {
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assertChromeDevTools(event.sender, 'window.InspectorFrontendHost.showContextMenuAtPoint()');
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const template = isEditMenu ? getEditMenuItems() : convertToMenuTemplate(items, resolve);
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const menu = Menu.buildFromTemplate(template);
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const window = event.sender.getOwnerBrowserWindow()!;
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menu.popup({ window, callback: () => resolve() });
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});
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});
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ipcMainInternal.handle(IPC_MESSAGES.INSPECTOR_SELECT_FILE, async function (event) {
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assertChromeDevTools(event.sender, 'window.UI.createFileSelectorElement()');
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const result = await dialog.showOpenDialog({});
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if (result.canceled) return [];
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const path = result.filePaths[0];
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const data = await fs.promises.readFile(path);
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return [path, data];
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});
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ipcMainUtils.handleSync(IPC_MESSAGES.INSPECTOR_CONFIRM, async function (event, message: string = '', title: string = '') {
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assertChromeDevTools(event.sender, 'window.confirm()');
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const options = {
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message: String(message),
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title: String(title),
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buttons: ['OK', 'Cancel'],
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cancelId: 1
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};
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const window = event.sender.getOwnerBrowserWindow()!;
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const { response } = await dialog.showMessageBox(window, options);
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return response === 0;
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});
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