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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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Xfce 4 Power Manager</title><link rel="stylesheet" type="text/css" href="../xfce.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"><link rel="home" href="#xfce4-power-manager" title="Xfce 4 Power Manager"><link rel="next" href="#xfpm-intro" title="Introduction"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div lang="en" class="article" title="Xfce 4 Power Manager"><div class="titlepage"><div><div><h2 class="title"><a name="xfce4-power-manager"></a>Xfce 4 Power Manager</h2></div><div><div class="authorgroup"><div class="author"><h3 class="author"><span class="firstname">Ali</span> <span class="surname">Abdallah</span></h3><div class="affiliation"><div class="address"><p><code class="email"><<a class="email" href="mailto:aliov@xfce.org">aliov@xfce.org</a>></code></p></div></div></div></div></div><div><span xmlns="http://www.w3.org/TR/xhtml1/transitional" class="releaseinfo">This manual describes <strong xmlns="" class="application"><code>xfce4-power-manager</code></strong> version 1.2.0
<br></br></span></div><div><p class="copyright">Copyright © 2008 Ali Abdallah</p></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="sect1"><a href="#xfpm-intro">Introduction</a></span></dt><dd><dl><dt><span class="sect2"><a href="#xfpm-started">Getting Started</a></span></dt></dl></dd><dt><span class="sect1"><a href="#xfpm">Power Manager</a></span></dt><dd><dl><dt><span class="sect2"><a href="#xfpm-command-line">Command line options</a></span></dt><dt><span class="sect2"><a href="#xfpm-menu">Context menu</a></span></dt></dl></dd><dt><span class="sect1"><a href="#xfpm-configuration">Power Manager Configuration</a></span></dt><dd><dl><dt><span class="sect2"><a href="#xfpm-general">General options</a></span></dt><dt><span class="sect2"><a href="#xfpm-on-ac">Running on AC power</a></span></dt><dt><span class="sect2"><a href="#xfpm-on-battery">Running on battery power</a></span></dt><dt><span class="sect2"><a href="#xfpm-extended">Extended options</a></span></dt><dt><span class="sect2"><a href="#xfpm-hidden-options">Hidden options</a></span></dt></dl></dd><dt><span class="sect1"><a href="#xfpm-plugins"> Panel plugins </a></span></dt><dt><span class="sect1"><a href="#xfpm-faq">FAQ</a></span></dt><dt><span class="sect1"><a href="#xfpm-technical">
Technical information
</a></span></dt><dd><dl><dt><span class="sect2"><a href="#xfpm-dbus">DBus interfaces</a></span></dt></dl></dd><dt><span class="sect1"><a href="#xfpm-about">About <strong class="application"><code>xfce4-power-manager</code></strong></a></span></dt></dl></div><p> </p><div class="sect1" title="Introduction"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-intro"></a>Introduction</h2></div></div></div>
This software is a power manager for the Xfce desktop, Xfce power manager manages the power sources on the computer and the devices that can
be controlled to reduce their power consumption (such as LCD brightness level, monitor sleep, CPU frequency scaling).
In addition, xfce4-power-manager provides a set of freedesktop-compliant DBus interfaces to inform other applications about current power level so that
they can adjust their power consumption, and it provides the inhibit interface which allows applications to prevent automatic sleep actions via the power manager;
as an example, the operating system’s package manager should make use of this interface while it is performing update operations.
<div class="sect2" title="Getting Started"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-started"></a>Getting Started</h3></div></div></div><p>If your distribution doesn't come with a default installation of <strong class="application"><code>xfce4-power-manager</code></strong> usually when you install it, it will be started next time you log into your Xfce desktop.
In order to start it manually you just need to run the following command <strong class="application"><code>xfce4-power-manager</code></strong> from your terminal emulator. Please note that running this <strong class="application"><code>xfce4-power-manager</code></strong> command
will cause the power manager to run in daemon mode. You can optionally add --no-daemon as a command line argument to disable this behaviour,
This can be useful if you want to see debugging outputs from your terminal emulator.
</p></div></div><p> </p><div class="sect1" title="Power Manager"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm"></a>Power Manager</h2></div></div></div><div class="sect2" title="Command line options"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-command-line"></a>Command line options</h3></div></div></div><div class="variablelist"><p class="title"><b></b></p><dl><dt><span class="term"><span class="keycap"><strong>--no-daemon</strong></span></span></dt><dd><p>
Starts the power manager in non-daemon mode: useful for debugging.
</p></dd><dt><span class="term"><span class="keycap"><strong>--restart</strong></span></span></dt><dd><p>
Restarts the power manager.
</p></dd><dt><span class="term"><span class="keycap"><strong>--quit</strong></span></span></dt><dd><p>
Causes any running instance of the power manager to exit.
</p></dd></dl></div></div><div class="sect2" title="Context menu"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-menu"></a>Context menu</h3></div></div></div><div class="figure"><a name="idp3739792"></a><p class="title"><b>Figure 1. Context menu</b></p><div class="figure-contents"><div class="screenshot"><div class="mediaobject"><img src="images/xfpm-context-menu.png" alt="Context menu"></div></div></div></div><p><br class="figure-break"></p><p>
The context menu pops up when you click on the icon placed in your notification area for example a battery or an adapter icon. It contains some useful options like suspend/hibernate,
display information of the battery device and open the settings dialog. It contains as well option to inhibit the power manager. If enabled, the power manager will not attempt
to dim the screen or switch off the monitor.
</p><div class="note" title="Note" style="text-align: left;"><h3 class="title">Note</h3><p>If the inhibit option is selected and the computer is in idle for a long time the power manager will not put the system in suspend or hibernate, even
if it is enabled in the settings dialog. Only critical actions are processed.</p></div><p>
</p></div></div><div class="sect1" title="Power Manager Configuration"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-configuration"></a>Power Manager Configuration</h2></div></div></div><p>
In this section we will explain in details the possible configuration of the power manager running on laptop computer. Please note that the configurations are different when
the power manager is running on a desktop computer, for example you will not have LCD brightness etc.
</p><div class="sect2" title="General options"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-general"></a>General options</h3></div></div></div><div class="figure"><a name="idp3748112"></a><p class="title"><b>Figure 2. General settings</b></p><div class="figure-contents"><div class="screenshot"><div class="mediaobject"><img src="images/xfpm-general-settings.png" alt="General settings"></div></div></div></div><p><br class="figure-break"></p><p>
</p><div class="variablelist"><p class="title"><b></b></p><dl><dt><span class="term"><span class="keycap"><strong>Notification area:</strong></span></span></dt><dd><p>The notification area settings allow you to control the behaviour of the icon placed in your notification area. You can set it to be always visible. For battery devices,
you can select the icon to be visible only when your are running on battery for example.</p></dd><dt><span class="term"><span class="keycap"><strong>Keyboard special keys:</strong></span></span></dt><dd><p>
Enable you to specify which key will trigger which action. These keys are not found on all the systems. For example, in the screen shot the hibernate key is missing
since the screen shot was taken on a computer which doesn't have this key.
The default action of all these keys is set to do nothing.
</p></dd><dt><span class="term"><span class="keycap"><strong>Monitor power management control:</strong></span></span></dt><dd><p>Enable/Disable the Display Power Management Signaling (DPMS).</p></dd><dt><span class="term"><span class="keycap"><strong>Power manager Notification:</strong></span></span></dt><dd><p>If the notification of a battery status change are annoying you, you can always disable them by unselecting the checkbox. Please note this
doesn't apply on the notification that the power manager sends notifying the user of errors or that the system is running out of power.
</p></dd></dl></div><p>
</p></div><div class="sect2" title="Running on AC power"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-on-ac"></a>Running on AC power</h3></div></div></div><p>
The on AC power tab contains self explanatory options such as lid close, system idle and monitor sleep configurations.
</p></div><div class="sect2" title="Running on battery power"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-on-battery"></a>Running on battery power</h3></div></div></div><p>
The on battery tab is only shown on systems that have battery devices. It contains the same options as the AC power tabs plus two other important options:
</p><div class="variablelist"><p class="title"><b></b></p><dl><dt><span class="term"><span class="keycap"><strong>Power is critical</strong></span></span></dt><dd><p>
With this option you can specify the action taken by the power manager in case the system is running on low power. If this option is disabled and the computer
is running on low battery power, the power manager will display a warning message.
</p></dd><dt><span class="term"><span class="keycap"><strong>Prefer power savings over performance:</strong></span></span></dt><dd><p>
This is the power profile when running on battery. With this option your battery will last more when running on battery power.
Enabling this option is always a good idea.
</p></dd></dl></div><p>
</p></div><div class="sect2" title="Extended options"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-extended"></a>Extended options</h3></div></div></div><div class="figure"><a name="idp87184"></a><p class="title"><b>Figure 3. Extended settings</b></p><div class="figure-contents"><div class="screenshot"><div class="mediaobject"><img src="images/xfpm-extended-settings.png" alt="Extended settings"></div></div></div></div><p><br class="figure-break"></p><p>
</p><div class="variablelist"><p class="title"><b></b></p><dl><dt><span class="term"><span class="keycap"><strong>Inactivity sleep mode:</strong></span></span></dt><dd><p>You can select the inactivity sleep action to be taken by the power manger when the system is idle for a interval of time set by you
either on ac power or on battery power. Of course if you disable idle timeout those settings will have no effects.</p></dd><dt><span class="term"><span class="keycap"><strong>Monitor sleep mode:</strong></span></span></dt><dd><p>
DPMS sleep modes before switching off the monitor are either standby or suspend. They are technically different and provided for convenience.
</p></dd><dt><span class="term"><span class="keycap"><strong>Computer on low power level:</strong></span></span></dt><dd><p>
Ideally when the battery giving the main power to the computer reaches 10 percent of charge, the computer can be considered on low power. However, for some broken or old
batteries the interval of time between 10 percent and a power cut is a matter of minutes if not seconds. You can adjust the level at which your computer will be considered on low power.
</p><div class="note" title="Note" style="text-align: left;"><h3 class="title">Note</h3><p>This option might disappear in future releases.</p></div><p>
</p></dd><dt><span class="term"><span class="keycap"><strong>CPU Frequency control:</strong></span></span></dt><dd><p>
Unselecting this checkbox, the power manager don't attempt to play with the CPU frequency.
</p></dd><dt><span class="term"><span class="keycap"><strong>Lock screen when going for suspend/hibernate:</strong></span></span></dt><dd><p>
Just tell your power manager if it should lock the screen before suspending or hibernating the computer. It is enabled by default.
</p></dd></dl></div><p>
</p></div><div class="sect2" title="Hidden options"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-hidden-options"></a>Hidden options</h3></div></div></div><p>
Hidden options are the options that in normal situations one should not be changed, but these options are provided in case of misbehaviour of the backend
that the power manager is relying on.
</p><p>
Since <strong class="application"><code>xfce4-power-manager</code></strong> relies on xfconf to store and retreive configurations, you can change any settings by using xfconf-query or by using your Xfce settings editor.
</p><div class="variablelist"><p class="title"><b></b></p><dl><dt><span class="term">LCD Brightness</span></dt><dd><p>
The <strong class="application"><code>xfce4-power-manager</code></strong> detects brightness key events and interacts with the backend to update the brightness level. This might be problematic on some systems therefore the key
"/xfce4-power-manager/change-brightness-on-key-events" is provided. Just set this key to false if you have any such problem. Please refer
to the xfconf-query manual, but as an example you can disable this property by running the following command.
</p><pre class="programlisting">xfconf-query -c <strong class="application"><code>xfce4-power-manager</code></strong> -n -p "/<strong class="application"><code>xfce4-power-manager</code></strong>/change-brightness-on-key-events" -t bool -s false</pre><p>
</p></dd><dt><span class="term">Disabling Brightness popup</span></dt><dd><p>
If you want for some reason to disable the brightness popup indicator (the one which popup to display the brightness level), just run the following command
in your terminal.
</p><pre class="programlisting">xfconf-query -c <strong class="application"><code>xfce4-power-manager</code></strong> -n -p "/<strong class="application"><code>xfce4-power-manager</code></strong>/show-brightness-popup" -t bool -s false</pre><p>
</p></dd></dl></div></div></div><div class="sect1" title="Panel plugins"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-plugins"></a> Panel plugins </h2></div></div></div><div class="figure"><a name="idp4780464"></a><p class="title"><b>Figure 4. Brightness plugin</b></p><div class="figure-contents"><div class="screenshot"><div class="mediaobject"><img src="images/xfpm-brightness-plugin.png" alt="Brightness plugin"></div></div></div></div><p><br class="figure-break"></p><p>
<strong class="application"><code>xfce4-power-manager</code></strong> version 1.2.0 includes one panel plugin for LCD brightness control (possible other plugins might be added for future releases). The usage of the brightness plugin
is simple; just add the plugin to the panel same way as the one used to add any other plugin; then click on the plugin; a slider will pop up that you move/scroll on it to change
the brightness level of your screen. Of course the plugin will not work on a system with no back light panel.
</p></div><p> </p><div class="sect1" title="FAQ"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-faq"></a>FAQ</h2></div></div></div><div class="variablelist"><dl><dt><span class="term">Q: Why the icons look very similar to the icon of gnome power manager?</span></dt><dd><p>A: No, they are not similar; they are the same. Just there is no point of re-drawing icons.
gnome power manager icons are good enough. Not all the gnome power manager icons are used. Please note that
for version 1.2.0 the icons are renamed to avoid possible conflicts with a gnome power manager installation.
</p></dd><dt><span class="term">Q: What is the difference between suspend and hibernate?</span></dt><dd><p>A: Suspend is a power save feature. When suspending, the computer is still using power,
since the running applications are kept in the memory, but it is the lowest power level that the computer
can use. While Hibernate saves the system state on the hard drive and turns off the power, when you start up your
computer again those data will be loaded and the system back up.
</p></dd><dt><span class="term">Q: Why the options of suspend/hibernate are not there or I can not select them?</span></dt><dd><p>A: Many possible reasons, for example your kernel is not compiled with suspend/hibernate options.
Another possible reason is the fact that you don't have engough premission to use them.
</p></dd><dt><span class="term">Q: I had put my computer into suspend or hibernate mode, but the computer is not waking up?</span></dt><dd><p>A: This was subject for many bug reports, please note that the power manager has nothing to do with these problems, since the kernel
is responsible of these tasks. The kernel team are puting a lot of efforts into fixing these kind of problems, if you still have troubles please
report a bug to your distribution provider, they can contact the kernel team and possibly they can provide you a work-around.
</p></dd><dt><span class="term">Q: I'm not able to control my laptop brightness and/or my brightness plug in is reporting no device found?</span></dt><dd><p>A: One possible reason is the fact that the correct kernel driver is missing or doesn't exist for your laptop brightness panel, you can debug this fact by running this
command:
</p><pre class="programlisting">lshal > output.txt</pre><p>
then search in output.txt for "laptop_panel", if you don't find this key this means a driver problem, but in the other hand if you find it then come to us complaining.
</p></dd></dl></div></div><div class="sect1" title="Technical information"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-technical"></a>
Technical information
</h2></div></div></div><p>
Ideally these details should go in a technical guide not the user guide, but we need someplace to keep this information, please
ignore if these is not what you are looking for.
</p><div class="sect2" title="DBus interfaces"><div class="titlepage"><div><div><h3 class="title"><a name="xfpm-dbus"></a>DBus interfaces</h3></div></div></div><p>
in this section the DBus interfaces provided by <strong class="application"><code>xfce4-power-manager</code></strong> are expanded, those interfaces listed here are freedesktop compliant power
management interfaces. This section might be useful if you are developing an application and wishing to use these interfaces, or they
can be useful for debugging purpose.
</p><span class="keycap"><strong>Power management DBus interface.</strong></span><p>
</p><div class="table"><a name="idp4802528"></a><p class="title"><b>Table 1. Standard methods (org.freedesktop.PowerManagement):</b></p><div class="table-contents"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" bgcolor="#F8F9FD" cellspacing="0" cellpadding="4" summary="Standard methods (org.freedesktop.PowerManagement):" border="1"><colgroup><col xmlns="" align="left" class="c1"><col xmlns="" align="left" class="c2"><col xmlns="" align="left" class="c3"><col xmlns=""><col xmlns="" align="left" class="c5"></colgroup><thead xmlns=""><tr><th colspan="2" align="center">Name</th><th align="left">Input parameter</th><th align="left">Return Values</th><th align="left">Errors</th><th align="left">Description</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">CanHibernate</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is able to hibernate</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">CanSuspend</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is able to suspend</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">CanReboot</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is able to reboot</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">CanShutdown</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is able to shutdown</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">GetOnBattery</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is running on battery</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">GetLowBattery</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is running on low battery</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">GetPowerSaveStatus</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">whether the system is running in power save mode.</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">Hibernate</th><th align="left"> </th><th align="left"> </th><th align="left">PermissionDenied, NoHardwareSupport</th><th align="left"> </th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">Suspend</th><th align="left"> </th><th align="left"> </th><th align="left">PermissionDenied, NoHardwareSupport</th><th align="left"> </th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">Reboot</th><th align="left"> </th><th align="left"> </th><th align="left">PermissionDenied, NoHardwareSupport</th><th align="left"> </th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">Shutdown</th><th align="left"> </th><th align="left"> </th><th align="left">PermissionDenied, NoHardwareSupport</th><th align="left"> </th></tr></thead></table></div></div><p><br class="table-break">
</p><div class="table"><a name="idp4844800"></a><p class="title"><b>Table 2. Standard signals (org.freedesktop.PowerManagement):</b></p><div class="table-contents"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" bgcolor="#F8F9FD" cellspacing="0" cellpadding="4" summary="Standard signals (org.freedesktop.PowerManagement):" border="1"><colgroup><col xmlns="" align="left" class="c1"><col xmlns="" align="left" class="c2"><col xmlns="" align="left" class="c3"></colgroup><thead xmlns=""><tr><th colspan="2" align="center">Name</th><th align="left">Values</th><th align="left">Description</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">OnBatteryChanged</th><th align="left">bool</th><th align="left">whether on battery status changed</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">LowBatteryChanged</th><th align="left">bool</th><th align="left">whether on low battery status changed</th></tr></thead></table></div></div><p><br class="table-break">
</p><span class="keycap"><strong>Power management DBus inhibit interface.</strong></span><p>
</p><div class="table"><a name="idp4857440"></a><p class="title"><b>Table 3. Standard methods (org.freedesktop.PowerManagement.Inhibit):</b></p><div class="table-contents"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" bgcolor="#F8F9FD" cellspacing="0" cellpadding="4" summary="Standard methods (org.freedesktop.PowerManagement.Inhibit):" border="1"><colgroup><col xmlns="" align="left" class="c1"><col xmlns="" align="left" class="c2"><col xmlns="" align="left" class="c3"><col xmlns=""><col xmlns="" align="left" class="c5"></colgroup><thead xmlns=""><tr><th colspan="2" align="center">Name</th><th align="left">Input parameter</th><th align="left">Return Values</th><th align="left">Errors</th><th align="left">Description</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">Inhibit</th><th align="left">string application name, string reason</th><th align="left">uint32 (random cookie)</th><th align="left"> </th><th align="left">Inhibit the power manager.</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">UnInhibit</th><th align="left">uint32 cookie</th><th align="left"> </th><th align="left">InvalidCookie</th><th align="left">Unihibit the power manager.</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">HasInhibit</th><th align="left"> </th><th align="left">bool</th><th align="left"> </th><th align="left">Whether the power manager is currently inhibited or not.</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">GetInhibitors</th><th align="left"> </th><th align="left">Array of strings</th><th align="left"> </th><th align="left">List all the applications currently inhibiting the power manager (Not standard, use just for debugging)</th></tr></thead></table></div></div><p><br class="table-break">
</p><div class="table"><a name="idp4878528"></a><p class="title"><b>Table 4. Standard signals (org.freedesktop.PowerManagement.Inhibit):</b></p><div class="table-contents"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" bgcolor="#F8F9FD" cellspacing="0" cellpadding="4" summary="Standard signals (org.freedesktop.PowerManagement.Inhibit):" border="1"><colgroup><col xmlns="" align="left" class="c1"><col xmlns="" align="left" class="c2"><col xmlns="" align="left" class="c3"></colgroup><thead xmlns=""><tr><th colspan="2" align="center">Name</th><th align="left">Values</th><th align="left">Description</th></tr></thead><thead xmlns=""><tr><th colspan="2" align="center">HasInhibitChanged</th><th align="left">bool</th><th align="left">whether the inhibit status changed.</th></tr></thead></table></div></div><p><br class="table-break">
</p><p>
In addition, <strong class="application"><code>xfce4-power-manager</code></strong> has other interfaces, but those interfaces are mainly used internally, for example the settings application uses such interface to
get information about the current status of the running instance of the power manager.
</p></div></div><p> </p><div class="sect1" title="About xfce4-power-manager"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="xfpm-about"></a>About <strong class="application"><code>xfce4-power-manager</code></strong></h2></div></div></div><p>
This power manager was written following the philosophy of Xfce, having light weight application that does
what the user is expecting from it.
</p><p>To report a bug or make a suggestion regarding this application or
this manual, use the bug tracking system at <a class="ulink" href="http://bugzilla.xfce.org/" target="_top">http://bugzilla.xfce.org/</a>.
</p><p>If you have questions about the use or installation of this package,
please ask on the <a class="ulink" href="http://lunar-linux.org/mailman/listinfo/xfce" target="_top">xfce</a> mailing list. Development discussion takes
place on the <a class="ulink" href="http://lunar-linux.org/mailman/listinfo/xfce4-dev" target="_top">xfce4-dev</a> mailing list
or on <a class="ulink" href="http://lunar-linux.org/mailman/listinfo/xfce4-goodies-dev" target="_top">xfce4-goodies-dev</a> mailing list.
</p></div><p> </p><p> This program is distributed 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.
</p><p>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.
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