retroactivity/browser-api.html at master · Polyxo/retroactivity · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
<!DOCTYPE html>
<html>
<body>
<script>
  const ipcRenderer = require('electron').ipcRenderer;
  var updateOnlineStatus = function() {
    ipcRenderer.send('online-status-changed', navigator.onLine ? 'online' : 'offline');
  };

  window.addEventListener('online',  updateOnlineStatus);
  window.addEventListener('offline',  updateOnlineStatus);

  updateOnlineStatus();

  function gotPositionCallback(position)
  {
    var result = { coords: {}, timestamp: position.timestamp };
    ['latitude', 'longitude', 'altitude', 'accuracy', 'altitudeAccuracy', 'heading', 'speed']
      .forEach(function(prop)
      {
        result.coords[prop] = position.coords[prop];
      });

    ipcRenderer.send('got-current-position', result);
  }

  function geolocation(fun, options)
  {
    return navigator.geolocation[fun](gotPositionCallback,
    function(error)
    {
      ipcRenderer.send('error-getting-current-position', { code: error.code, message: error.message });
    },
    options);
  };
</script>
</body>
</html>