| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Monitoring incoming presentation connections</title> |
| <link rel="author" title="Tomoyuki Shimizu" href="https://github.com/tomoyukilabs"> |
| <link rel="help" href="https://w3c.github.io/presentation-api/#monitoring-incoming-presentation-connections"> |
| <script src="common.js"></script> |
| <script src="support/stash.js"></script> |
| <style> |
| iframe { display: none; } |
| </style> |
| |
| <p>Click the button below and select the available presentation display, to start the manual test.</p> |
| <button id="presentBtn" disabled>Start Presentation Test</button> |
| <iframe id="childFrame" sandbox="allow-scripts allow-presentation" src="support/iframe.html"></iframe> |
| |
| <script> |
| let connection; |
| const presentBtn = document.getElementById('presentBtn'); |
| const child = document.getElementById('childFrame'); |
| |
| child.onload = () => { presentBtn.disabled = false; }; |
| |
| presentBtn.onclick = () => { |
| presentBtn.disabled = true; |
| const stash = new Stash(stashIds.toController, stashIds.toReceiver); |
| const request = new PresentationRequest('support/PresentationConnectionList_onconnectionavailable_receiving-ua.html'); |
| |
| return request.start().then(c => { |
| connection = c; |
| return stash.init(); |
| }).then(() => { |
| return stash.receive(); |
| }).then(data => { |
| const result = JSON.parse(data); |
| if (result.type === 'ok') { |
| connection.close(); |
| return stash.receive(); |
| } |
| else |
| return data; |
| }).then(data => { |
| const result = JSON.parse(data); |
| if (result.type === 'ok') { |
| request.reconnect(connection.id); |
| return stash.receive(); |
| } |
| else |
| return data; |
| }).then(data => { |
| const result = JSON.parse(data); |
| if (result.type === 'ok') { |
| child.contentWindow.postMessage({ type: 'connect', id: connection.id, url: connection.url }, '*'); |
| return stash.receive(); |
| } |
| else |
| return data; |
| }).then(result => { |
| const json = JSON.parse(result); |
| |
| // notify receiver's results of a parent window (e.g. test runner) |
| if (window.opener && 'completion_callback' in window.opener) { |
| window.opener.completion_callback(json.tests, json.status); |
| } |
| // display receiver's results as HTML |
| const log = document.createElement('div'); |
| log.id = 'log'; |
| log.innerHTML = json.log; |
| document.body.appendChild(log); |
| |
| connection.onconnect = () => { connection.terminate(); }; |
| if (connection.state === 'closed') |
| request.reconnect(connection.id); |
| else |
| connection.terminate(); |
| }); |
| }; |
| </script> |
