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943 lines
26 KiB
943 lines
26 KiB
/**************************************************************************
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* Copyright (C) 2006-2007 by Danny Kukawka *
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* <dkukawka@suse.de>, <danny.kukawka@web.de> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of version 2 of the GNU General Public License *
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* as published by the Free Software Foundation. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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/*!
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* \file hardware_battery.cpp
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* \brief In this file can be found the Battery related code.
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* \author Danny Kukawka, <dkukawka@suse.de>, <danny.kukawka@web.de>
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* \date 2006-2007
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*/
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#include "hardware_battery.h"
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// FOR REFERENCE
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// udi = '/org/freedesktop/Hal/devices/bme'
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// info.addons = { 'hald-addon-bme' } (string list)
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// maemo.charger.type = 'host 500 mA' (string)
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// maemo.charger.connection_status = 'connected' (string)
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// maemo.rechargeable.charging_status = 'on' (string)
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// maemo.rechargeable.positive_rate = true (bool)
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// battery.present = true (bool)
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// info.product = 'Battery (BME-HAL)' (string)
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// info.subsystem = 'unknown' (string)
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// battery.is_rechargeable = true (bool)
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// info.udi = '/org/freedesktop/Hal/devices/bme' (string)
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// battery.charge_level.unit = 'bars' (string)
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// battery.remaining_time = 7200 (0x1c20) (int)
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// battery.type = 'pda' (string)
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// battery.charge_level.percentage = 71 (0x47) (int)
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// battery.charge_level.design = 8 (0x8) (int)
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// battery.charge_level.capacity_state = 'ok' (string)
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// battery.rechargeable.is_discharging = false (bool)
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// battery.charge_level.last_full = 7 (0x7) (int)
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// battery.reporting.design = 1258 (0x4ea) (int)
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// battery.reporting.last_full = 867 (0x363) (int)
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// battery.reporting.current = 903 (0x387) (int)
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// battery.voltage.unit = 'mV' (string)
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// battery.voltage.design = 4200 (0x1068) (int)
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// info.category = 'battery' (string)
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// battery.voltage.current = 3947 (0xf6b) (int)
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// battery.remaining_time.calculate_per_time = false (bool)
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// info.parent = '/org/freedesktop/Hal/devices/computer' (string)
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// battery.charge_level.current = 7 (0x7) (int)
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// battery.rechargeable.is_charging = true (bool)
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// info.capabilities = { 'battery' } (string list)
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// battery.reporting.unit = 'mAh' (string)
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/*! The default constructor of the class Battery. */
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Battery::Battery( TQString _udi ) {
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if (trace) kdDebug() << funcinfo << "IN , udi: " << udi << endl;
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m_hwdevices = TDEGlobal::hardwareDevices();
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m_hwdevices->setBatteryUpdatesEnabled(true);
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udi = _udi;
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connect(m_hwdevices, TQT_SIGNAL(hardwareUpdated(TDEGenericDevice*)), this, TQT_SLOT(updateProperty(TDEGenericDevice*)));
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initialized = false;
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initDefault();
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init();
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kdDebugFuncOut(trace);
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}
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/*! The default destructor of the class Battery. */
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Battery::~Battery() {
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kdDebugFuncIn(trace);
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}
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//! init a battery with default values
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void Battery::initDefault() {
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kdDebugFuncIn(trace);
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present = false;
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type = BAT_UNKNOWN;
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state = BAT_NORM;
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capacity_state = "ok";
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charging_state = UNKNOWN_STATE;
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charge_level_unit = "Ah";
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charge_level_current = 0;
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charge_level_lastfull = 0;
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charge_level_percentage = 0;
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design_capacity = 0;
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present_rate = 0;
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remaining_minutes = 0;
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serial = "";
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warn_level = 12;
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low_level = 7;
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crit_level = 2;
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kdDebugFuncOut(trace);
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}
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//! initialize this battery object with values from HAL
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void Battery::init() {
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kdDebugFuncIn(trace);
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// read battery information from HAL
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if (resetUdi(udi)) {
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//udi is valid
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recheck(); //fills all values
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//ready here for now
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} else {
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//udi is invalid or is no battery
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state=BAT_HAL_ERROR;
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kdWarning() << "Warning: Battery::init cannot make use of udi " << udi << endl;
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}
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initialized = true;
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kdDebugFuncOut(trace);
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}
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//! rechecks only minimalistic set properties
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/*!
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* Will only recheck properties regarding current battery states/levels.
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*/
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void Battery::minRecheck() {
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kdDebugFuncIn(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::recheck couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return;
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}
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checkBatteryPresent();
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if (!present) {
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kdDebug() << "No need to update other properties, battery not present." << endl;
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kdDebugFuncOut(trace);
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return;
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} else {
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checkCapacityState();
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checkChargeLevelCurrent();
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checkRemainingPercentage();
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checkChargingState();
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checkChargeLevelRate();
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checkRemainingTime();
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}
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kdDebugFuncOut(trace);
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}
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//! recheck all properties of the battery
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/*!
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* Check and set the properties of a battery or collect the information for all
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* primary batteries in one object.
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*/
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void Battery::recheck() {
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kdDebugFuncIn(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::recheck couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return;
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}
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checkBatteryPresent();
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checkBatteryType();
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if (!present) {
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kdDebug() << "Warning: No need to update properties, battery not present." << endl;
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kdDebugFuncOut(trace);
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return;
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} else {
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checkBatteryTechnology();
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checkCapacityState();
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checkChargeLevelCurrent();
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checkChargeLevelLastfull();
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checkRemainingPercentage();
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checkChargingState();
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checkChargeLevelUnit();
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checkChargeLevelDesign();
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checkChargeLevelRate();
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checkRemainingTime();
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}
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kdDebugFuncOut(trace);
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}
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// ---> query HAL for properties SECTION : START <----
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//! to check battery.present
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/*!
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* function to update \ref present from property battery.present
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkBatteryPresent () {
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kdDebugFuncIn(trace);
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bool _present = false;
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkBatteryPresent couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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_present = bdevice->installed();
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if (_present != present) {
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present = _present;
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// force depending changes
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if (_present) {
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// should be now present
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recheck();
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}
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if (!_present) {
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//Uhhh, battery is not present, so we need to reset battery to default.
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initDefault();
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checkBatteryType();
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state = BAT_NONE;
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}
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if (initialized) {
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emit changedBatteryPresent();
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emit changedBattery();
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}
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}
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// also query the serial ... no need to do this in a extra place
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serial = bdevice->serialNumber();
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.type
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/*!
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* function to update \ref type from property battery.type
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkBatteryType () {
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kdDebugFuncIn(trace);
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TQString tmp_qstring;
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkBatteryType couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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// FIXME
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// How can we get battery type from TDE HW library (i.e. how to get type from sysfs)?
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// For now just report any batteries as primary...
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type = BAT_PRIMARY;
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return true;
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}
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//! to check battery.technology
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/*!
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* function to update \ref technology from property battery.technology
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkBatteryTechnology () {
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kdDebugFuncIn(trace);
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TQString tmp_qstring;
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkBatteryTechnology couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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tmp_qstring = bdevice->technology();
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if (!tmp_qstring.isEmpty()) {
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technology = TQString(tmp_qstring);
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} else {
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technology = TQString("UNKNOWN");
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}
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.charge_level.capacity_state
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/*!
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* function to update \ref capacity_state from battery.charge_level.capacity_state
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkCapacityState () {
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kdDebugFuncIn(trace);
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TQString tmp_qstring;
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkCapacityState couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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capacity_state = "unknown";
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TDEBatteryStatus::TDEBatteryStatus batteryStatus = bdevice->status();
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if (batteryStatus == TDEBatteryStatus::Charging) {
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capacity_state = "charging";
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}
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if (batteryStatus == TDEBatteryStatus::Discharging) {
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capacity_state = "discharging";
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}
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if (batteryStatus == TDEBatteryStatus::Full) {
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capacity_state = "full";
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}
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.charge_level.current
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/*!
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* function to update \ref charge_level_current from property battery.charge_level.current
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkChargeLevelCurrent () {
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kdDebugFuncIn(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkChargeLevelCurrent couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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// FIXME VERIFY CORRECTNESS
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// what does tdepowersave expect to see in charge_level_current (battery.charge_level.current)?
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charge_level_current = bdevice->energy();
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if (charge_level_current < 0) {
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//overflow?
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charge_level_current = 0;
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}
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.charge_level.last_full
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/*!
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* function to update \ref charge_level_lastfull from property battery.charge_level.last_full
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkChargeLevelLastfull () {
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kdDebugFuncIn(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkChargeLevelLastfull couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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// FIXME VERIFY CORRECTNESS
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// what does tdepowersave expect to see in charge_level_lastfull (battery.charge_level.last_full)?
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charge_level_lastfull = bdevice->maximumEnergy();
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if (charge_level_lastfull < charge_level_current ) {
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//possible overflow?
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charge_level_lastfull = charge_level_current;
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}
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.charge_level.rate
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/*!
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* function to update \ref present_rate from property battery.charge_level.rate
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkChargeLevelRate () {
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kdDebugFuncIn(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkChargeLevelRate couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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double _rate = present_rate;
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// Note that the units used for charge_level_unit and present_rate_unit
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// are different. This is intentionally because the battery charge
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// values are in Ah while the power consumption is displayed in W.
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present_rate = bdevice->dischargeRate()*bdevice->voltage();
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if (present_rate < 0 )
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present_rate = 0;
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if (present_rate != _rate) {
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emit changedBattery();
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}
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kdDebugFuncOut(trace);
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return true;
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}
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//! to check battery.charge_level.unit
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/*!
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* function to update \ref charge_level_unit from property battery.charge_level.unit
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* \return boolean with the result of the operation
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* \retval true if the update was successfull
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* \retval false if the update couldn't be applied
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*/
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bool Battery::checkChargeLevelUnit () {
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kdDebugFuncOut(trace);
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// First make sure the battery object is still available
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TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
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if (!bdevice) {
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//grr... no luck
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kdError() << "Battery::checkChargeLevelUnit couldn't find battery" << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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if (!present) {
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kdWarning() << "No need to update property, battery not present." << endl;
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kdDebugFuncOut(trace);
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return false;
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}
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|
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// Power supply energy informations in sysfs are always in uWh.
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|
// https://www.kernel.org/doc/Documentation/power/power_supply_class.txt
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// TDE hardware library internally uses Wh.
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|
// Since charge level unit are always Wh.
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charge_level_unit = "Wh";
|
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kdDebugFuncOut(trace);
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return false;
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}
|
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|
|
//! to check battery.charge_level.design
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/*!
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|
* function to update \ref design_capacity from property battery.charge_level.design
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|
* \return boolean with the result of the operation
|
|
* \retval true if the update was successfull
|
|
* \retval false if the update couldn't be applied
|
|
*/
|
|
bool Battery::checkChargeLevelDesign () {
|
|
kdDebugFuncIn(trace);
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|
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// First make sure the battery object is still available
|
|
TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
|
|
if (!bdevice) {
|
|
//grr... no luck
|
|
kdError() << "Battery::checkChargeLevelDesign couldn't find battery" << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
if (!present) {
|
|
kdWarning() << "No need to update property, battery not present." << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
// FIXME VERIFY CORRECTNESS
|
|
// what does tdepowersave expect to see in design_capacity (battery.charge_level.last_full)?
|
|
design_capacity = bdevice->maximumDesignEnergy();
|
|
if (design_capacity < 0) {
|
|
design_capacity = 0;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
return true;
|
|
}
|
|
|
|
|
|
//! to check battery.charge_level.percentage
|
|
/*!
|
|
* function to update \ref charge_level_percentage from property battery.charge_level.percentage
|
|
* \return boolean with the result of the operation
|
|
* \retval true if the update was successfull
|
|
* \retval false if the update couldn't be applied
|
|
*/
|
|
bool Battery::checkRemainingPercentage () {
|
|
kdDebugFuncIn(trace);
|
|
|
|
bool ret = false;
|
|
int _val = 0;
|
|
int _state = -1;
|
|
|
|
// First make sure the battery object is still available
|
|
TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
|
|
if (!bdevice) {
|
|
//grr... no luck
|
|
kdError() << "Battery::checkRemainingPercentage couldn't find battery" << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
if (!present) {
|
|
kdWarning() << "No need to update property, battery not present." << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
_val = bdevice->chargePercent();
|
|
if (_val > 100) {
|
|
_val = 100;
|
|
} else if (_val < 0) {
|
|
_val = 0;
|
|
}
|
|
ret = true;
|
|
|
|
if (charge_level_percentage != _val) {
|
|
if (initialized) {
|
|
emit changedBatteryPercentage();
|
|
emit changedBattery();
|
|
}
|
|
charge_level_percentage = _val;
|
|
}
|
|
|
|
//battery state
|
|
if (charge_level_percentage <= crit_level) {
|
|
//we are now in critical level
|
|
_state = BAT_CRIT;
|
|
} else if (charge_level_percentage <= low_level) {
|
|
//we are now in a low level
|
|
_state = BAT_LOW;
|
|
} else if (charge_level_percentage <= warn_level) {
|
|
//we are now in warning state
|
|
_state = BAT_WARN;
|
|
} else if (state != BAT_NONE) {
|
|
_state = BAT_NORM;
|
|
} else {
|
|
_state = BAT_NONE;
|
|
}
|
|
|
|
if (state != _state) {
|
|
if (initialized) {
|
|
if (_state == (BAT_CRIT || BAT_LOW || BAT_WARN))
|
|
emit changedBatteryWarnState(_state);
|
|
else if (state == (BAT_CRIT || BAT_LOW || BAT_WARN))
|
|
emit changedBatteryWarnState(_state);
|
|
else
|
|
emit changedBatteryState();
|
|
|
|
emit changedBattery();
|
|
}
|
|
state = _state;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
return ret;
|
|
}
|
|
|
|
//! to check battery.remaining_time
|
|
/*!
|
|
* function to update \ref remaining_minutes from property battery.remaining_time
|
|
* \return boolean with the result of the operation
|
|
* \retval true if the update was successfull
|
|
* \retval false if the update couldn't be applied
|
|
*/
|
|
bool Battery::checkRemainingTime () {
|
|
kdDebugFuncIn(trace);
|
|
|
|
int _min = 0;
|
|
bool _ret = false;
|
|
|
|
// First make sure the battery object is still available
|
|
TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
|
|
if (!bdevice) {
|
|
//grr... no luck
|
|
kdError() << "Battery::checkRemainingTime couldn't find battery" << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
if (!present) {
|
|
kdWarning() << "No need to update property, battery not present." << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
_min = bdevice->timeRemaining();
|
|
_min /= 60;
|
|
_ret = true;
|
|
|
|
if (remaining_minutes != _min) {
|
|
if (initialized) {
|
|
emit changedBatteryTime();
|
|
emit changedBattery();
|
|
}
|
|
|
|
remaining_minutes = _min;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
return _ret;
|
|
}
|
|
|
|
//! to check battery.rechargeable.is_*
|
|
/*!
|
|
* function to update \ref charging_state from property battery.rechargeable.is_*
|
|
* \return boolean with the result of the operation
|
|
* \retval true if the update was successfull
|
|
* \retval false if the update couldn't be applied
|
|
*/
|
|
bool Battery::checkChargingState () {
|
|
kdDebugFuncIn(trace);
|
|
|
|
bool tmp_bool = false;
|
|
bool tmp_bool2 = false;
|
|
bool _ret = false;
|
|
int _c_state = -1;
|
|
|
|
// First make sure the battery object is still available
|
|
TDEBatteryDevice* bdevice = dynamic_cast<TDEBatteryDevice*>(m_hwdevices->findByUniqueID(udi));
|
|
if (!bdevice) {
|
|
//grr... no luck
|
|
kdError() << "Battery::checkChargingState couldn't find battery" << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
if (!present) {
|
|
kdWarning() << "No need to update property, battery not present." << endl;
|
|
kdDebugFuncOut(trace);
|
|
return false;
|
|
}
|
|
|
|
tmp_bool = (bdevice->status() == TDEBatteryStatus::Charging);
|
|
tmp_bool2 = (bdevice->status() == TDEBatteryStatus::Discharging);
|
|
|
|
if (tmp_bool && !tmp_bool2) {
|
|
_c_state = CHARGING;
|
|
} else if (tmp_bool2 && !tmp_bool) {
|
|
_c_state = DISCHARGING;
|
|
} else {
|
|
_c_state = UNKNOWN_STATE;
|
|
}
|
|
|
|
_ret = true;
|
|
|
|
if (charging_state != _c_state) {
|
|
if (initialized) {
|
|
emit changedBatteryChargingState();
|
|
emit changedBattery();
|
|
}
|
|
|
|
charging_state = _c_state;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
return _ret;
|
|
}
|
|
|
|
// ---> query HAL for properties SECTION : END <----
|
|
|
|
//! to recheck a special value for a HAL event
|
|
/*!
|
|
* Check for the given property new values from HAL and set them to
|
|
* the battery variables.
|
|
* \param device TDEGenericDevice
|
|
*/
|
|
void Battery::updateProperty(TDEGenericDevice* device) {
|
|
kdDebugFuncIn(trace);
|
|
|
|
if (device->uniqueID() == udi) {
|
|
recheck();
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
}
|
|
|
|
//! Resets the current HAL udi used by the one given
|
|
/*!
|
|
* The given TQString will be (checked and) used as new HAL udi for the battery.
|
|
* But don't forget to do a recheck of the battery afterwards.
|
|
* \param _udi TQString with the UDI to reset
|
|
* \return boolean with the result of the operation
|
|
* \retval true if reset was successfull
|
|
* \retval false if reset couldn't be applied
|
|
*/
|
|
bool Battery::resetUdi(TQString _udi) {
|
|
kdDebugFuncIn(trace);
|
|
|
|
// FIXME
|
|
// What does this function do outside of HAL!?!? Should it even exist any more?
|
|
bool tmp_result=true;
|
|
|
|
kdDebugFuncOut(trace);
|
|
return tmp_result;
|
|
}
|
|
|
|
// ---> write private members SECTION : START <----
|
|
|
|
//! sets the chargelevel in percent when battery should go into state warning
|
|
void Battery::setWarnLevel(int _warn_level) {
|
|
kdDebugFuncIn(trace);
|
|
|
|
if (_warn_level < low_level) {
|
|
kdError() << "Refuse requested level: " << _warn_level
|
|
<< " as it is smaller than the LowLevel: " << low_level << endl;
|
|
} else {
|
|
warn_level = _warn_level;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
}
|
|
|
|
//! sets the chargelevel in percent when battery should go into state low
|
|
void Battery::setLowLevel(int _low_level) {
|
|
kdDebugFuncIn(trace);
|
|
|
|
if (_low_level < crit_level || _low_level > warn_level) {
|
|
kdError() << "Refuse requested level: " << _low_level
|
|
<< " as it is not between WarnLevel: " << warn_level
|
|
<< " and CritLevel: " << crit_level << endl;
|
|
} else {
|
|
low_level = _low_level;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
}
|
|
|
|
//! sets the chargelevel in percent when battery should go into state critical
|
|
void Battery::setCritLevel(int _crit_level) {
|
|
kdDebugFuncIn(trace);
|
|
|
|
if (_crit_level > low_level) {
|
|
kdError() << "Refuse requested level: " << _crit_level
|
|
<< " as it is bigger than LowLevel: " << low_level << endl;
|
|
} else {
|
|
crit_level = _crit_level;
|
|
}
|
|
|
|
kdDebugFuncOut(trace);
|
|
}
|
|
|
|
// ---> write private members SECTION : END <----
|
|
// ---> get private members SECTION : START <----
|
|
|
|
//! reports the HAL udi of this battery
|
|
TQString Battery::getUdi() const {
|
|
return TQString(udi);
|
|
}
|
|
|
|
//! reports the battery type
|
|
int Battery::getType() const {
|
|
return type;
|
|
}
|
|
|
|
//! gives the name of this battery technology
|
|
TQString Battery::getTechnology() const {
|
|
return TQString(technology);
|
|
}
|
|
|
|
//! tells the current batterystate as enum BAT_STATE_
|
|
int Battery::getState() const {
|
|
return state;
|
|
}
|
|
|
|
//! estimates the remaining minutes until fully charged/discharged
|
|
int Battery::getRemainingMinutes() const {
|
|
return remaining_minutes;
|
|
}
|
|
|
|
//! current charging/discharging rate
|
|
double Battery::getPresentRate() const {
|
|
return present_rate;
|
|
}
|
|
|
|
//! get availability of this battery
|
|
bool Battery::isPresent() {
|
|
return present;
|
|
}
|
|
|
|
//! maximum capacity of this battery by design
|
|
int Battery::getDesignCapacity() const {
|
|
return design_capacity;
|
|
}
|
|
|
|
//! current charging state as enum BAT_CHARG_STATE
|
|
int Battery::getChargingState() const {
|
|
return charging_state;
|
|
}
|
|
|
|
//! reports the physical unit of values like DesignCapacity, PresentRate and Lastfull
|
|
TQString Battery::getChargelevelUnit() const {
|
|
return TQString(charge_level_unit);
|
|
}
|
|
|
|
//! reports current chargelevel in percentage
|
|
int Battery::getPercentage() const {
|
|
return charge_level_percentage;
|
|
}
|
|
|
|
//! reports last full capacity of this battery when fully charged
|
|
int Battery::getLastfull() const {
|
|
return charge_level_lastfull;
|
|
}
|
|
|
|
//! reports current chargelevel in units reported by getChargelevelUnit()
|
|
int Battery::getCurrentLevel() const {
|
|
return charge_level_current;
|
|
}
|
|
|
|
//! reports HAL capacity_state value
|
|
TQString Battery::getCapacityState() const {
|
|
return TQString(capacity_state);
|
|
}
|
|
|
|
//! reports the chargelevel in percent when battery goes to state warning
|
|
int Battery::getWarnLevel() const {
|
|
return warn_level;
|
|
}
|
|
|
|
//! reports the chargelevel in percent when battery goes to state low
|
|
int Battery::getLowLevel() const {
|
|
return low_level;
|
|
}
|
|
|
|
//! reports the chargelevel in percent when battery goes to state critical
|
|
int Battery::getCritLevel() const {
|
|
return crit_level;
|
|
}
|
|
|
|
//some convenience methods
|
|
|
|
//! check if the battery is currently charged
|
|
bool Battery::isCharging() {
|
|
return (charging_state == CHARGING);
|
|
}
|
|
|
|
//! check if the battery gets currently discharged
|
|
bool Battery::isDischarging() {
|
|
return (charging_state == DISCHARGING);
|
|
}
|
|
|
|
//! check it this is a primary battery
|
|
bool Battery::isPrimary() const {
|
|
return (type == BAT_PRIMARY);
|
|
}
|
|
|
|
//! check if the battery state is ok/normal
|
|
bool Battery::isOk() {
|
|
return (state == BAT_NORM);
|
|
}
|
|
|
|
//! check if the battery is in warning level/state
|
|
bool Battery::isWarning() {
|
|
return (state == BAT_WARN);
|
|
}
|
|
|
|
//! check if the battery is in a low chargingstate
|
|
bool Battery::isLow() {
|
|
return (state == BAT_LOW);
|
|
}
|
|
|
|
//! check if the battery level is critical
|
|
bool Battery::isCritical() {
|
|
return (state == BAT_CRIT);
|
|
}
|
|
|
|
// ---> get private members SECTION : START <----
|
|
|
|
#include "hardware_battery.moc"
|