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Code Issues Releases Wiki Activity

1. Updated metadata for linux ipcSocket

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2, Added linux-acpi, and attached events to power-monitor for linux
This commit is contained in:
Bryan Roe
2020-05-30 22:59:06 -07:00
parent 0aa17b4a61
commit b78a29eb88
4 changed files with 137 additions and 2 deletions
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68
modules/power-monitor.js
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@@ -24,11 +24,79 @@ function powerMonitor()
.createEvent('acdc')
.createEvent('display');
this._ACState = 1;
this._BatteryLevel = -1;
if (process.platform == 'win32')
{
// These must be registered BEFORE newListener is hooked up
this.on('batteryLevel', function (level) { this._BatteryLevel = level; });
this.on('acdc', function (m) { this._ACState = (m == 'AC' ? 1 : 0); });
}
this.on('newListener', function (name, callback)
{
if (name == 'acdc') { callback.call(this, this._ACState == 1 ? 'AC' : 'BATTERY'); }
if (name == 'batteryLevel') { callback.call(this, this._BatteryLevel); }
});
this._i = setImmediate(function (self)
{
require('user-sessions'); // This is needed because this is where the Windows Messages are processed for these events
delete self._i;
}, this);
if(process.platform == 'linux')
{
this._ACPath = null;
this._BatteryPath = [];
var devices = require('fs').readdirSync('/sys/class/power_supply');
for (var i in devices)
{
if (require('fs').readFileSync('/sys/class/power_supply/' + devices[i] + '/type').toString().trim() == 'Mains')
{
this._ACPath = '/sys/class/power_supply/' + devices[i] + '/';
break;
}
}
for (var i in devices)
{
if (require('fs').readFileSync('/sys/class/power_supply/' + devices[i] + '/type').toString().trim() == 'Battery')
{
this._BatteryPath.push('/sys/class/power_supply/' + devices[i] + '/');
}
}
if(this._ACPath != null)
{
this._ACState = parseInt(require('fs').readFileSync(this._ACPath + 'online').toString().trim());
}
if(this._BatteryPath.length>0)
{
this._getBatteryLevel = function _getBatteryLevel()
{
var sum = 0;
var i;
for (i in this._BatteryPath)
{
sum += parseInt(require('fs').readFileSync(this._BatteryPath[i] + 'capacity').toString().trim());
}
sum = Math.floor(sum / this._BatteryPath.length);
return (sum);
}
this._BatteryLevel = this._getBatteryLevel();
}
this._acpiSink = function _acpiSink(acpiEvent)
{
if(acpiEvent.name == 'ac_adapter')
{
_acpiSink.self._ACState = acpiEvent.value;
_acpiSink.self.emit('acdc', acpiEvent.value == 1 ? 'AC' : 'BATTERY');
}
};
this._acpiSink.self = this;
require('linux-acpi').on('acpi', this._acpiSink);
}
}
module.exports = new powerMonitor();