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#include <qlabel.h>
#include <kactivelabel.h>
#include <kconfig.h>
#include <qvgroupbox.h>
#include <qstringlist.h>
#ifndef PORTABLE_H
#define PORTABLE_H
/*
* Copyright (c) 2002 Paul Campbell <paul@taniwha.com>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
struct power_result {
int powered ; // true if we're plugged into the wall
int percentage; // value 0-100 percentage of battery left
int time; // time in minutes left - -1 if this is not supported by the BIOS
};
// ATTENTION: if you change something in here, please update ALL of the
// ported sections in the implementation file!
class KDE_EXPORT laptop_portable {
public:
static void power_management_restart(); // reset internal state
static int has_power_management(); // returns 1 if this computer has power management
static int has_battery_time(); // returns 1 if this give BIOS battery time info
/**
* Returns 1 if this computer can perform a suspend, i.e. supports some kind
* of suspend-to-ram energy saving mode (average wakeup time and energy
* saving).
*/
static int has_suspend();
/**
* Returns 1 if this computer can perform a standby, i.e. supports an energy
* saving mode with a very fast wakeup time (neither suspend-to-disk nor
* suspend-to-ram).
*/
static int has_standby();
/**
* Returns 1 if this computer can perform hibernatation, i.e. supports some
* kind of suspend-to-disk energy saving mode (highest energy saving,
* slowest wakeup time).
*/
static int has_hibernation();
static int has_apm(int); // returns 1 if this computer has linux-style apm of some particular type
static int has_apm() { return has_apm(0); } // returns 1 if this computer has linux-style apm
static int has_acpi(int); // returns 1 if this computer has linux-style acpi of some particular type
static int has_acpi() { return has_acpi(0); } // returns 1 if this computer has linux-style acpi
static bool has_software_suspend(int type); // // returns 1 if the system has software suspend available
static bool has_software_suspend() { return has_software_suspend(0); }
static int has_cpufreq(); // returns 1 if this computer can scale the cpu frequency
static int has_brightness(); // returns 1 if this computer can set tyhe back panel brightness
static void set_brightness(bool blank, int val); // val = 0-255 255 brightest, 0 means dimmest (if !blank it must be still visible),
static int get_brightness(); // returns 0-255 brightness, -1 if you can't
static QString cpu_frequency(); // Returns the cpu freq.
static KActiveLabel *no_power_management_explanation(QWidget *parent);
static QLabel *how_to_do_suspend_resume(QWidget *parent);
static QLabel *pcmcia_info(int x, QWidget *parent);
/**
* Put this computer into standby mode.
* @see has_standby()
*/
static void invoke_standby();
/**
* Put this computer into suspend mode.
* @see has_suspend()
*/
static void invoke_suspend();
/**
* Put this computer into hibernatation mode.
* @see has_hibernation()
*/
static void invoke_hibernation();
static struct power_result poll_battery_state();
static void get_battery_status(int &num_batteries, QStringList &names, QStringList &state, QStringList &values); // get multiple battery status
static bool has_lav(); // true if the following returns a valid value
static float get_load_average(); // current short term load average
static void extra_config(QWidget *parent, KConfig *config, QVBoxLayout *layout);
static void acpi_set_mask(bool standby, bool suspend, bool hibernate, bool perf, bool throttle);
static void apm_set_mask(bool standby, bool suspend);
static void software_suspend_set_mask(bool hibernate);
/**
* Get a list of available performance profiles.
* @param force - Force re-evaluation or use cached values.
* @param current - Index of the currently active profile.
* @param s - A list of available profiles.
* @param active - Marks profiles as enabled or disabled (used e.g. for ACPI
* limits).
* @return True if this system provides performance profiles.
*/
static bool get_system_performance(bool force, int ¤t, QStringList &s, bool *&active);
/**
* Set performance profile.
* @param val - Name of the performance profile as provided by
* get_system_performance().
*/
static void set_system_performance(QString val);
/**
* Get a list of available throttling levels.
* @param force - Force re-evaluation or use cached values.
* @param current - Index of the currently active throttling level.
* @param s - A list of available throttling levels.
* @param active - Marks throttling labels as enabled or disabled (used e.g.
* for ACPI limits).
* @return True if this system provides throttling levels.
*/
static bool get_system_throttling(bool force, int ¤t, QStringList &s, bool *&active);
/**
* Set throttling level.
* @param val - Name of the throttling level as provided by
* get_system_throttling().
*/
static void set_system_throttling(QString val);
enum LaptopButton {LidButton=0, PowerButton};
static bool has_button(LaptopButton p); // true if we have support for a particular button
static bool get_button(LaptopButton p); // true if a button is pressed
};
#endif
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