зеркало из https://github.com/electron/electron.git
78 строки
2.4 KiB
TypeScript
78 строки
2.4 KiB
TypeScript
import { clipboard } from 'electron/common';
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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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// Implements window.close()
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ipcMainInternal.on(IPC_MESSAGES.BROWSER_WINDOW_CLOSE, function (event) {
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const window = event.sender.getOwnerBrowserWindow();
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if (window) {
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window.close();
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}
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event.returnValue = null;
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});
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ipcMainInternal.handle(IPC_MESSAGES.BROWSER_GET_LAST_WEB_PREFERENCES, function (event) {
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return event.sender.getLastWebPreferences();
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});
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ipcMainInternal.handle(IPC_MESSAGES.BROWSER_GET_PROCESS_MEMORY_INFO, function (event) {
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return event.sender._getProcessMemoryInfo();
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});
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// Methods not listed in this set are called directly in the renderer process.
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const allowedClipboardMethods = (() => {
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switch (process.platform) {
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case 'darwin':
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return new Set(['readFindText', 'writeFindText']);
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case 'linux':
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return new Set(Object.keys(clipboard));
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default:
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return new Set();
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}
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})();
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ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_CLIPBOARD_SYNC, function (event, method: string, ...args: any[]) {
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if (!allowedClipboardMethods.has(method)) {
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throw new Error(`Invalid method: ${method}`);
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}
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return (clipboard as any)[method](...args);
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});
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const getPreloadScript = async function (preloadPath: string) {
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let preloadSrc = null;
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let preloadError = null;
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try {
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preloadSrc = await fs.promises.readFile(preloadPath, 'utf8');
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} catch (error) {
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preloadError = error;
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}
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return { preloadPath, preloadSrc, preloadError };
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};
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ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_SANDBOX_LOAD, async function (event) {
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const preloadPaths = event.sender._getPreloadPaths();
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return {
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preloadScripts: await Promise.all(preloadPaths.map(path => getPreloadScript(path))),
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process: {
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arch: process.arch,
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platform: process.platform,
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env: { ...process.env },
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version: process.version,
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versions: process.versions,
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execPath: process.helperExecPath
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}
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};
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});
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ipcMainUtils.handleSync(IPC_MESSAGES.BROWSER_NONSANDBOX_LOAD, function (event) {
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return { preloadPaths: event.sender._getPreloadPaths() };
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});
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ipcMainInternal.on(IPC_MESSAGES.BROWSER_PRELOAD_ERROR, function (event, preloadPath: string, error: Error) {
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event.sender.emit('preload-error', event, preloadPath, error);
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});
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