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ckerr/index.html

Created December 3, 2020 17:46
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gistfile1.txt
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<meta http-equiv="X-Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>.
<!-- You can also require other files to run in this process -->
<script src="./renderer.js"></script>
</body>
</html>
// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')
const path = require('path')
function createWindow () {
// Create the browser window.
const mainWindow = new BrowserWindow({
width: 800,
height: 600,
webPreferences: {
preload: path.join(__dirname, 'preload.js')
}
})
// and load the index.html of the app.
mainWindow.loadFile('index.html')
// Open the DevTools.
// mainWindow.webContents.openDevTools()
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
createWindow()
app.on('activate', function () {
// On macOS it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (BrowserWindow.getAllWindows().length === 0) createWindow()
})
})
// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
if (process.platform !== 'darwin') app.quit()
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
{
"name": "electron-quick-start",
"version": "1.0.0",
"description": "A minimal Electron application",
"main": "main.js",
"scripts": {
"start": "electron ."
},
"repository": "https://github.com/electron/electron-quick-start",
"keywords": [
"Electron",
"quick",
"start",
"tutorial",
"demo"
],
"author": "GitHub",
"license": "CC0-1.0",
"devDependencies": {
"electron": "^11.0.3"
}
}
// All of the Node.js APIs are available in the preload process.
// It has the same sandbox as a Chrome extension.
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const type of ['chrome', 'node', 'electron']) {
replaceText(`${type}-version`, process.versions[type])
}
})
// This file is required by the index.html file and will
// be executed in the renderer process for that window.
// No Node.js APIs are available in this process because
// `nodeIntegration` is turned off. Use `preload.js` to
// selectively enable features needed in the rendering
// process.
const pc1 = new RTCPeerConnection();
const pc2 = new RTCPeerConnection();
let desc = null;
let incomingStream = new MediaStream();
const incomingVideoElement = document.createElement('video');
incomingVideoElement.srcObject = incomingStream;
let isAdded = false;
pc2.ontrack = (event) => {
incomingStream.addTrack(event.track);
if (event.track.kind === 'video') {
document.body.appendChild(incomingVideoElement);
incomingVideoElement.play()
isAdded = true;
}
}
const noAction = () => {
};
const errorHandler = (e) => {
console.log(e);
}
const start = async () => {
pc1.onicecandidate = (event) => {
if (event.candidate) {
pc2.addIceCandidate(new RTCIceCandidate(event.candidate, noAction, (error) => {
errorHandler(`PC2 adding ice candidate erorr ${error}`);
}));
}
};
pc2.onicecandidate = (event) => {
if (event.candidate) {
pc1.addIceCandidate(new RTCIceCandidate(event.candidate, noAction, (error) => {
errorHandler(`PC1 adding ice candidate erorr ${error}`);
}));
}
};
try {
let description = await pc1.createOffer();
desc = description;
pc1.setLocalDescription(description);
pc2.setRemoteDescription(description);
let description2 = await pc2.createAnswer();
pc2.setLocalDescription(description2);
pc1.setRemoteDescription(description2);
} catch (e) {
errorHandler(e);
}
};
(async () => {
stream = null;
try {
stream = await navigator.mediaDevices.getUserMedia({
audio: true,
video: true
});
const videoElement = document.createElement('video');
videoElement.srcObject = stream;
document.body.appendChild(videoElement);
await videoElement.play()
for (let track of stream.getTracks()) {
pc1.addTrack(track);
}
await start();
} catch (error) {
console.log('error getting media', error);
}
return stream;
})()
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<meta http-equiv="X-Content-Security-Policy" content="default-src 'self'; script-src 'self'">
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>.
<!-- You can also require other files to run in this process -->
<script src="./renderer.js"></script>
</body>
</html>
Raw
main.js
// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')
const path = require('path')
function createWindow () {
// Create the browser window.
const mainWindow = new BrowserWindow({
width: 800,
height: 600,
webPreferences: {
preload: path.join(__dirname, 'preload.js')
}
})
// and load the index.html of the app.
mainWindow.loadFile('index.html')
// Open the DevTools.
// mainWindow.webContents.openDevTools()
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
createWindow()
app.on('activate', function () {
// On macOS it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (BrowserWindow.getAllWindows().length === 0) createWindow()
})
})
// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
if (process.platform !== 'darwin') app.quit()
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
Raw
package.json
{
"name": "electron-quick-start",
"version": "1.0.0",
"description": "A minimal Electron application",
"main": "main.js",
"scripts": {
"start": "electron ."
},
"repository": "https://github.com/electron/electron-quick-start",
"keywords": [
"Electron",
"quick",
"start",
"tutorial",
"demo"
],
"author": "GitHub",
"license": "CC0-1.0",
"devDependencies": {
"electron": "^11.0.3"
}
}
Raw
preload.js
// All of the Node.js APIs are available in the preload process.
// It has the same sandbox as a Chrome extension.
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const type of ['chrome', 'node', 'electron']) {
replaceText(`${type}-version`, process.versions[type])
}
})
Raw
renderer.js
// This file is required by the index.html file and will
// be executed in the renderer process for that window.
// No Node.js APIs are available in this process because
// `nodeIntegration` is turned off. Use `preload.js` to
// selectively enable features needed in the rendering
// process.
const pc1 = new RTCPeerConnection();
const pc2 = new RTCPeerConnection();
let desc = null;
let incomingStream = new MediaStream();
const incomingVideoElement = document.createElement('video');
incomingVideoElement.srcObject = incomingStream;
let isAdded = false;
pc2.ontrack = (event) => {
incomingStream.addTrack(event.track);
if (event.track.kind === 'video') {
document.body.appendChild(incomingVideoElement);
incomingVideoElement.play()
isAdded = true;
}
}
const noAction = () => {
};
const errorHandler = (e) => {
console.log(e);
}
const start = async () => {
pc1.onicecandidate = (event) => {
if (event.candidate) {
pc2.addIceCandidate(new RTCIceCandidate(event.candidate, noAction, (error) => {
errorHandler(`PC2 adding ice candidate erorr ${error}`);
}));
}
};
pc2.onicecandidate = (event) => {
if (event.candidate) {
pc1.addIceCandidate(new RTCIceCandidate(event.candidate, noAction, (error) => {
errorHandler(`PC1 adding ice candidate erorr ${error}`);
}));
}
};
try {
let description = await pc1.createOffer();
desc = description;
pc1.setLocalDescription(description);
pc2.setRemoteDescription(description);
let description2 = await pc2.createAnswer();
pc2.setLocalDescription(description2);
pc1.setRemoteDescription(description2);
} catch (e) {
errorHandler(e);
}
};
(async () => {
stream = null;
try {
stream = await navigator.mediaDevices.getUserMedia({
audio: true,
video: true
});
const videoElement = document.createElement('video');
videoElement.srcObject = stream;
document.body.appendChild(videoElement);
await videoElement.play()
for (let track of stream.getTracks()) {
pc1.addTrack(track);
}
await start();
} catch (error) {
console.log('error getting media', error);
}
return stream;
})()
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