/*************************************************************************** * This file is part of awesome-widgets * * * * awesome-widgets is free software: you can redistribute it and/or * * modify it under the terms of the GNU General Public License as * * published by the Free Software Foundation, either version 3 of the * * License, or (at your option) any later version. * * * * awesome-widgets is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with awesome-widgets. If not, see http://www.gnu.org/licenses/ * ***************************************************************************/ #include "batterysource.h" #include #include "awdebug.h" BatterySource::BatterySource(QObject *_parent, const QStringList &_args) : AbstractExtSysMonSource(_parent, _args) { Q_ASSERT(_args.count() == 1); qCDebug(LOG_ESS) << __PRETTY_FUNCTION__; m_acpiPath = _args.at(0); m_sources = getSources(); } BatterySource::~BatterySource() { qCDebug(LOG_ESS) << __PRETTY_FUNCTION__; } QStringList BatterySource::getSources() { QStringList sources; sources.append("battery/ac"); sources.append("battery/bat"); m_batteriesCount = QDir(m_acpiPath) .entryList(QStringList({"BAT*"}), QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name) .count(); qCInfo(LOG_ESS) << "Init batteries count as" << m_batteriesCount; for (int i = 0; i < m_batteriesCount; i++) sources.append(QString("battery/bat%1").arg(i)); qCInfo(LOG_ESS) << "Sources list" << sources; return sources; } QVariant BatterySource::data(const QString &_source) { qCDebug(LOG_ESS) << "Source" << _source; if (!m_values.contains(_source)) run(); QVariant value = m_values.take(_source); return value; } QVariantMap BatterySource::initialData(const QString &_source) const { qCDebug(LOG_ESS) << "Source" << _source; QVariantMap data; if (_source == "battery/ac") { data["min"] = false; data["max"] = true; data["name"] = "Is AC online or not"; data["type"] = "bool"; data["units"] = ""; } else if (_source == "battery/bat") { data["min"] = 0; data["max"] = 100; data["name"] = "Average battery usage"; data["type"] = "integer"; data["units"] = "%"; } else { data["min"] = 0; data["max"] = 100; data["name"] = QString("Battery %1 usage").arg(index(_source)); data["type"] = "integer"; data["units"] = "%"; } return data; } void BatterySource::run() { // adaptor QFile acFile(QString("%1/AC/online").arg(m_acpiPath)); if (acFile.open(QIODevice::ReadOnly | QIODevice::Text)) m_values["battery/ac"] = (QString(acFile.readLine()).trimmed().toInt() == 1); acFile.close(); // batteries float currentLevel = 0.0; float fullLevel = 0.0; for (int i = 0; i < m_batteriesCount; i++) { QFile currentLevelFile( QString("%1/BAT%2/energy_now").arg(m_acpiPath).arg(i)); QFile fullLevelFile( QString("%1/BAT%2/energy_full").arg(m_acpiPath).arg(i)); if ((currentLevelFile.open(QIODevice::ReadOnly | QIODevice::Text)) && (fullLevelFile.open(QIODevice::ReadOnly | QIODevice::Text))) { float batCurrent = QString(currentLevelFile.readLine()).trimmed().toFloat(); float batFull = QString(fullLevelFile.readLine()).trimmed().toFloat(); m_values[QString("battery/bat%1").arg(i)] = static_cast(100 * batCurrent / batFull); currentLevel += batCurrent; fullLevel += batFull; } currentLevelFile.close(); fullLevelFile.close(); } m_values["battery/bat"] = static_cast(100 * currentLevel / fullLevel); } QStringList BatterySource::sources() const { return m_sources; }