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man: login1(5) — fix markup and fill in the missing descriptions
Partially fixes #1042.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
parent
b441a1d4bc
commit
7592871e26
@ -235,161 +235,6 @@ node /org/freedesktop/login1 {
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};
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</programlisting>
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<!--method Halt is not documented!-->
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<!--method SuspendThenHibernate is not documented!-->
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<!--method CanHalt is not documented!-->
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<!--method CanSuspendThenHibernate is not documented!-->
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<!--method ScheduleShutdown is not documented!-->
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<!--method CancelScheduledShutdown is not documented!-->
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<!--method CanRebootParameter is not documented!-->
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<!--method SetRebootParameter is not documented!-->
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<!--method CanRebootToFirmwareSetup is not documented!-->
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<!--method SetRebootToFirmwareSetup is not documented!-->
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<!--method CanRebootToBootLoaderMenu is not documented!-->
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<!--method SetRebootToBootLoaderMenu is not documented!-->
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<!--method CanRebootToBootLoaderEntry is not documented!-->
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<!--method SetRebootToBootLoaderEntry is not documented!-->
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<!--method SetWallMessage is not documented!-->
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<!--signal SessionNew is not documented!-->
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<!--signal SessionRemoved is not documented!-->
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<!--signal UserNew is not documented!-->
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<!--signal UserRemoved is not documented!-->
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<!--signal SeatNew is not documented!-->
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<!--signal SeatRemoved is not documented!-->
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<!--property EnableWallMessages is not documented!-->
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<!--property WallMessage is not documented!-->
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<!--property NAutoVTs is not documented!-->
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<!--property KillOnlyUsers is not documented!-->
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<!--property KillExcludeUsers is not documented!-->
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<!--property KillUserProcesses is not documented!-->
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<!--property RebootParameter is not documented!-->
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<!--property RebootToFirmwareSetup is not documented!-->
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<!--property RebootToBootLoaderMenu is not documented!-->
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<!--property RebootToBootLoaderEntry is not documented!-->
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<!--property BootLoaderEntries is not documented!-->
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<!--property BlockInhibited is not documented!-->
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<!--property DelayInhibited is not documented!-->
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<!--property InhibitDelayMaxUSec is not documented!-->
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<!--property UserStopDelayUSec is not documented!-->
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<!--property HandlePowerKey is not documented!-->
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<!--property HandleSuspendKey is not documented!-->
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<!--property HandleHibernateKey is not documented!-->
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<!--property HandleLidSwitch is not documented!-->
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<!--property HandleLidSwitchExternalPower is not documented!-->
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<!--property HandleLidSwitchDocked is not documented!-->
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<!--property HoldoffTimeoutUSec is not documented!-->
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<!--property IdleAction is not documented!-->
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<!--property IdleActionUSec is not documented!-->
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<!--property PreparingForShutdown is not documented!-->
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<!--property PreparingForSleep is not documented!-->
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<!--property ScheduledShutdown is not documented!-->
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<!--property Docked is not documented!-->
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<!--property LidClosed is not documented!-->
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<!--property OnExternalPower is not documented!-->
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<!--property RemoveIPC is not documented!-->
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<!--property RuntimeDirectorySize is not documented!-->
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<!--property InhibitorsMax is not documented!-->
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<!--property NCurrentInhibitors is not documented!-->
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<!--property SessionsMax is not documented!-->
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<!--property NCurrentSessions is not documented!-->
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<refsect2>
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<title>Security</title>
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<para>A number of operations are protected via the PolicyKit privilege
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system. <function>SetUserLinger()</function> requires the
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<interfacename>org.freedesktop.login1.set-user-linger</interfacename>
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privilege. <function>AttachDevice()</function> requires
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<interfacename>org.freedesktop.login1.attach-device</interfacename> and
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<function>FlushDevices()</function>
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<interfacename>org.freedesktop.login1.flush-devices</interfacename>. <function>PowerOff()</function>,
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<function>Reboot()</function>, <function>Suspend()</function>, <function>Hibernate()</function>,
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<function>HybridSleep()</function> require
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<interfacename>org.freedesktop.login1.power-off</interfacename>,
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<interfacename>org.freedesktop.login1.power-off-multiple-sessions</interfacename>,
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<interfacename>org.freedesktop.login1.power-off-ignore-inhibit</interfacename>,
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<interfacename>org.freedesktop.login1.reboot</interfacename>,
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<interfacename>org.freedesktop.login1.reboot-multiple-sessions</interfacename>,
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<interfacename>org.freedesktop.login1.reboot-ignore-inhibit</interfacename>,
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<interfacename>org.freedesktop.login1.suspend</interfacename>,
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<interfacename>org.freedesktop.login1.suspend-multiple-sessions</interfacename>,
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<interfacename>org.freedesktop.login1.suspend-ignore-inhibit</interfacename>,
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<interfacename>org.freedesktop.login1.hibernate</interfacename>,
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<interfacename>org.freedesktop.login1.hibernate-multiple-sessions</interfacename>,
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respectively.
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<interfacename>org.freedesktop.login1.hibernate-ignore-inhibit</interfacename>, depending whether
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there are other sessions around or active inhibits. <function>Inhibit()</function> is protected via
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either one of <interfacename>org.freedesktop.login1.inhibit-block-shutdown</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-delay-shutdown</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-block-sleep</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-delay-sleep</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-block-idle</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-handle-power-key</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-handle-suspend-key</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-handle-hibernate-key</interfacename>,
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<interfacename>org.freedesktop.login1.inhibit-handle-lid-switch</interfacename> depending on the lock
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type and mode taken.</para>
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<para>The <varname>user_interaction</varname> boolean parameters can be used to control whether
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PolicyKit should interactively ask the user for authentication credentials if it needs to.</para>
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</refsect2>
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<refsect2>
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<title>Methods</title>
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@ -409,6 +254,10 @@ node /org/freedesktop/login1 {
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<para><function>ListSeats()</function> returns an array with all currently available seats. The
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structure in the array consists of the following fields: seat id, seat object path.</para>
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<para><function>ListInhibitors()</function> lists all currently active inhibitors. Returns an array of
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structures consisting of <varname>what</varname>, <varname>who</varname>, <varname>why</varname>,
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<varname>mode</varname>, user ID <varname>uid</varname>, and process ID <varname>pid</varname>.</para>
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<para><function>CreateSession()</function> and <function>ReleaseSession()</function> may be used to
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open or close login sessions. These calls should <emphasis>never</emphasis> be invoked directly by
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clients. Creating/closing sessions is exclusively the job of PAM and its
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@ -460,43 +309,77 @@ node /org/freedesktop/login1 {
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all assignments to the automatic defaults. The only argument this takes is the PolicyKit interactivity
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boolean (see above).</para>
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<para><function>PowerOff()</function>, <function>Reboot()</function>, <function>Suspend()</function>,
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<function>Hibernate()</function>, <function>HybridSleep()</function> results in the system being
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powered off, rebooted, suspend, hibernated or hibernated+suspended. The only argument is the PolicyKit
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interactivity boolean (see above). The main purpose of these calls is that they enforce PolicyKit
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policy and hence allow powering off/rebooting/suspending/hibernating even by unprivileged users. They
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also enforce inhibition locks. UIs should expose these calls as primary mechanism to
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poweroff/reboot/suspend/hibernate/hybrid-sleep the machine.</para>
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<para><function>PowerOff()</function>, <function>Reboot()</function>, <function>Halt()</function>,
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<function>Suspend()</function>, <function>Hibernate()</function> result in the system being powered
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off, rebooted, halted (shut down without turning off power), suspended (the store of the system is
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saved to RAM and the CPU is turned off), or hibernated (the store of the system is saved to disk and
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the machine is powered down). <function>HybridSleep()</function> results in the system entering a
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hybrid-sleep mode, i.e. the system is both hibernated and suspended.
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<function>SuspendThenHibernate()</function> results in the system being suspended, then later woken
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using an RTC timer, and hibernated. The only argument is the PolicyKit interactivity boolean
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<varname>interactive</varname> (see above). The main purpose of these calls is that they enforce
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PolicyKit policy and hence allow powering off/rebooting/suspending/hibernating even by unprivileged
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users. They also enforce inhibition locks. UIs should expose these calls as primary mechanism to
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poweroff/reboot/suspend/hibernate the machine.</para>
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<para><function>SetRebootParameter()</function> sets the parameter for the subsequent reboot operation.
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See the description of <command>reboot</command> in
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<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry> and
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<citerefentry project="man-pages"><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
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for more information.</para>
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<para><function>SetRebootToFirmwareSetup()</function>,
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<function>SetRebootToBootLoaderMenu()</function>, and <function>SetRebootToBootLoaderEntry()</function>
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configure the action to be taken from the boot loader after a reboot: respectively entering firmware
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setup mode, or the boot loader menu, or a specific boot loader entry. See
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<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry> for the
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command line interface.</para>
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<para><function>CanPowerOff()</function>, <function>CanReboot()</function>,
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<function>CanSuspend()</function>, <function>CanHibernate()</function>,
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<function>CanHybridSleep()</function> tests whether the system supports the respective operation and
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whether the calling user is eligible for the desired operation. Returns one of <literal>na</literal>,
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<literal>yes</literal>, <literal>no</literal> or <literal>challenge</literal>. If <literal>na</literal>
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is returned the operation is not available because hardware, kernel or drivers do not support it. If
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<literal>yes</literal> is returned the operation is supported and the user may execute the operation
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without further authentication. If <literal>no</literal> is returned the operation is available but the
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user is not allowed to execute the operation. If <literal>challenge</literal> is returned the operation
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is available, but only after authorization.</para>
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<function>CanHalt()</function>, <function>CanSuspend()</function>, <function>CanHibernate()</function>,
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<function>CanHybridSleep()</function>, <function>CanSuspendThenHibernate()</function>,
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<function>CanRebootParameter()</function>, <function>CanRebootToFirmwareSetup()</function>,
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<function>CanRebootToBootLoaderMenu()</function>, and
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<function>CanRebootToBootLoaderEntry()</function>, test whether the system supports the respective
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operation and whether the calling user is allowed to request it. Returns one of <literal>na</literal>,
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<literal>yes</literal>, <literal>no</literal>, and <literal>challenge</literal>. If
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<literal>na</literal> is returned, the operation is not available because hardware, kernel, or drivers
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do not support it. If <literal>yes</literal> is returned, the operation is supported and the user may
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execute the operation without further authentication. If <literal>no</literal> is returned the
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operation is available but the user is not allowed to execute the operation. If
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<literal>challenge</literal> is returned the operation is available, but only after
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authorization.</para>
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<para><function>ScheduleShutdown()</function> schedules a shutdown operation <varname>type</varname> at
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time <varname>usec</varname> in microseconds since the UNIX epoch. <varname>type</varname> can be one
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of <literal>poweroff</literal>, <literal>dry-poweroff</literal>, <literal>reboot</literal>,
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<literal>dry-reboot</literal>, <literal>halt</literal>, and <literal>dry-halt</literal>. (The
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<literal>dry-</literal> variants do not actually execute the shutdown action.)
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<function>CancelScheduledShutdown()</function> cancels a scheduled shutdown. The output parameter
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<varname>cancelled</varname> is true if a shutdown operation was scheduled.</para>
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<para><function>SetWallMessage()</function> sets the wall message (the message that will be sent out to
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all terminals and stored in an
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<citerefentry><refentrytitle>utmp</refentrytitle><manvolnum>5</manvolnum></citerefentry> record) for a
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subsequent scheduled shutdown operation. The parameter <varname>wall_message</varname> specifies the
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shutdown reason (and may be empty) which will be included in the shutdown message. The parameter
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<varname>enable</varname> specifies whether to print a wall message on shutdown.</para>
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<para><function>Inhibit()</function> creates an inhibition lock. It takes four parameters:
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<varname>What</varname>, <varname>Who</varname>, <varname>Why</varname>, and
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<varname>Mode</varname>. <varname>What</varname> is one or more of <literal>shutdown</literal>,
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<varname>what</varname>, <varname>who</varname>, <varname>why</varname>, and
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<varname>mode</varname>. <varname>what</varname> is one or more of <literal>shutdown</literal>,
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<literal>sleep</literal>, <literal>idle</literal>, <literal>handle-power-key</literal>,
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<literal>handle-suspend-key</literal>, <literal>handle-hibernate-key</literal>,
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<literal>handle-lid-switch</literal>, separated by colons, for inhibiting poweroff/reboot,
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suspend/hibernate, the automatic idle logic, or hardware key handling. <varname>Who</varname> should be
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a short human readable string identifying the application taking the lock. <varname>Why</varname>
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suspend/hibernate, the automatic idle logic, or hardware key handling. <varname>who</varname> should be
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a short human readable string identifying the application taking the lock. <varname>why</varname>
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should be a short human readable string identifying the reason why the lock is taken. Finally,
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<varname>Mode</varname> is either <literal>block</literal> or <literal>delay</literal> which encodes
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<varname>mode</varname> is either <literal>block</literal> or <literal>delay</literal> which encodes
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whether the inhibit shall be consider mandatory or whether it should just delay the operation to a
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certain maximum time. The call returns a file descriptor. The lock is released the moment this file
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descriptor (and all its duplicates) are closed. For more information on the inhibition logic see
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<ulink url="http://www.freedesktop.org/wiki/Software/systemd/inhibit">Inhibitor Locks</ulink>.
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</para>
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<para><function>ListInhibitors()</function> lists all currently active inhibitors. Returns an array of
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structures consisting of what, who, why, mode, user ID and process ID.</para>
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</refsect2>
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<refsect2>
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@ -505,9 +388,9 @@ node /org/freedesktop/login1 {
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<para>Whenever the inhibition state or idle hint changes daemon <function>PropertyChanged</function>
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signals are sent out to which clients can subscribe.</para>
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<para>The <function>SessionNew()</function>, <function>SessionRemoved()</function>,
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<function>UserNew()</function>, <function>UserRemoved()</function>, <function>SeatNew()</function>,
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<function>SeatRemoved()</function> signals are sent each time a session is created or removed, a user
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<para>The <function>SessionNew</function>, <function>SessionRemoved</function>,
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<function>UserNew</function>, <function>UserRemoved</function>, <function>SeatNew</function>,
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<function>SeatRemoved</function> signals are sent each time a session is created or removed, a user
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logs in or out, or a seat is added or removed. They each contain the ID of the object plus the object
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path.</para>
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@ -525,26 +408,126 @@ node /org/freedesktop/login1 {
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<refsect2>
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<title>Properties</title>
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<para>Most properties simply reflect the configuration stored in logind.conf. For more information,
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see
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<citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
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<para>Most properties simply reflect the configuration, see
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<citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>. This
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includes: <varname>NAutoVTs</varname>, <varname>KillOnlyUsers</varname>,
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<varname>KillExcludeUsers</varname>, <varname>KillUserProcesses</varname>, <varname>IdleAction</varname>,
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<varname>InhibitDelayMaxUSec</varname>,
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<varname>InhibitorsMax</varname>,
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<varname>UserStopDelayUSec</varname>,
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<varname>HandlePowerKey</varname>, <varname>HandleSuspendKey</varname>,
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<varname>HandleHibernateKey</varname>, <varname>HandleLidSwitch</varname>,
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<varname>HandleLidSwitchExternalPower</varname>, <varname>HandleLidSwitchDocked</varname>,
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<varname>IdleActionUSec</varname>, <varname>HoldoffTimeoutUSec</varname>,
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<varname>RemoveIPC</varname>, <varname>RuntimeDirectorySize</varname>,
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<varname>InhibitorsMax</varname>, and <varname>SessionsMax</varname>.
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</para>
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<para>The <function>IdleHint</function> property reflects the idle hint state of the system. If the
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<para>The <varname>IdleHint</varname> property reflects the idle hint state of the system. If the
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system is idle it might get into automatic suspend or shutdown, depending on configuration.</para>
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<para><function>IdleSinceHint</function> and <function>IdleSinceHintMonotonic</function> encode the
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<para><varname>IdleSinceHint</varname> and <varname>IdleSinceHintMonotonic</varname> encode the
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timestamps of the last change of the idle hint boolean, in <constant>CLOCK_REALTIME</constant> and
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<constant>CLOCK_MONOTONIC</constant> timestamps, respectively, in microseconds since the epoch.</para>
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<para>The <function>BlockInhibited</function> and <function>DelayInhibited</function> properties encode
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<para>The <varname>BlockInhibited</varname> and <varname>DelayInhibited</varname> properties encode
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the currently active locks of the respective modes. They are colon separated lists of
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<literal>shutdown</literal>, <literal>sleep</literal>, <literal>idle</literal> (see above).</para>
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<para>The <function>PreparingForShutdown</function> and <function>PreparingForSleep</function> boolean
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<para><varname>NCurrentSessions</varname> and <varname>NCurrentInhibitors</varname> contain the number
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of currently registered sessions and inhibitors.</para>
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<para>The <varname>BootLoaderEntries</varname> property contains a list of boot loader entries.
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This includes boot loader entries defined in configuration, and any additional loader entries
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reported by the boot loader. See
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<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
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for more information.</para>
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<para>The <varname>PreparingForShutdown</varname> and <varname>PreparingForSleep</varname> boolean
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properties are true between the time when the two <function>PrepareForShutdown</function> and
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<function>PrepareForSleep</function> signals are sent, respectively. Note that these properties do not
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send out <function>PropertyChanged</function> signals.</para>
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<para>The <varname>RebootParameter</varname> property shows the value set with
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<function>SetRebootParameter()</function> method described above.</para>
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<para>The <varname>ScheduledShutdown</varname> shows the value pair set with
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<function>ScheduleShutdown()</function> method described above.</para>
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<para><varname>RebootToFirmwareSetup</varname>, <varname>RebootToBootLoaderMenu</varname>, and
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<varname>RebootToBootLoaderEntry</varname> are true when the resprective post-reboot operation was
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selected with <function>SetRebootToFirmwareSetup</function>,
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<function>SetRebootToBootLoaderMenu</function>, or
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<function>SetRebootToBootLoaderEntry</function>.</para>
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<para><varname>WallMessage</varname> and <varname>EnableWallMessages</varname> properties reflect the
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shutdown reasoson and wall message enablement switch which can be set with
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<varname>SetWallMessage()</varname> method described above.</para>
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<para><varname>Docked</varname> is true if the machine is connected to dock.
|
||||
<varname>LidClosed</varname> is true when the lid (of a laptop) is closed.
|
||||
<varname>OnExternalPower</varname> is true when the machine is connected to an external power supply.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
<refsect2>
|
||||
<title>Security</title>
|
||||
|
||||
<para>A number of operations are protected via the PolicyKit privilege
|
||||
system. <function>SetUserLinger()</function> requires the
|
||||
<interfacename>org.freedesktop.login1.set-user-linger</interfacename>
|
||||
privilege. <function>AttachDevice()</function> requires
|
||||
<interfacename>org.freedesktop.login1.attach-device</interfacename> and
|
||||
<function>FlushDevices()</function>
|
||||
<interfacename>org.freedesktop.login1.flush-devices</interfacename>. <function>PowerOff()</function>,
|
||||
<function>Reboot()</function>, <function>Halt()</function>, <function>Suspend()</function>,
|
||||
<function>Hibernate()</function> require
|
||||
<interfacename>org.freedesktop.login1.power-off</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.power-off-multiple-sessions</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.power-off-ignore-inhibit</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.reboot</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.reboot-multiple-sessions</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.reboot-ignore-inhibit</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.halt</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.halt-multiple-sessions</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.halt-ignore-inhibit</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.suspend</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.suspend-multiple-sessions</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.suspend-ignore-inhibit</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.hibernate</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.hibernate-multiple-sessions</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.hibernate-ignore-inhibit</interfacename>,
|
||||
respectively, depending on whether there are other sessions around or active inhibits.
|
||||
<function>HybridSleep()</function> and <function>SuspendThenHibernate()</function>
|
||||
use the same privileges as <function>Hibernate()</function>.
|
||||
<function>SetRebootParameter()</function> requires
|
||||
<interfacename>org.freedesktop.login1.set-reboot-parameter</interfacename>.</para>
|
||||
|
||||
<para><function>SetRebootToFirmwareSetup</function> requires
|
||||
<interfacename>org.freedesktop.login1.set-reboot-to-firmware-setup</interfacename>.
|
||||
<function>SetRebootToBootLoaderMenu</function> requires
|
||||
<interfacename>org.freedesktop.login1.set-reboot-to-boot-loader-menu</interfacename>.
|
||||
<function>SetRebootToBootLoaderEntry</function> requires
|
||||
<interfacename>org.freedesktop.login1.set-reboot-to-boot-loader-entry</interfacename>.
|
||||
</para>
|
||||
|
||||
<para><function>ScheduleShutdown</function> and <function>CancelScheduledShutdown</function> require
|
||||
the same privileges (listed above) as the immediate poweroff/reboot/halt operations.</para>
|
||||
|
||||
<para><function>Inhibit()</function> is protected via either one of
|
||||
<interfacename>org.freedesktop.login1.inhibit-block-shutdown</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-delay-shutdown</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-block-sleep</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-delay-sleep</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-block-idle</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-handle-power-key</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-handle-suspend-key</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-handle-hibernate-key</interfacename>,
|
||||
<interfacename>org.freedesktop.login1.inhibit-handle-lid-switch</interfacename> depending on the lock
|
||||
type and mode taken.</para>
|
||||
|
||||
<para>The <varname>interactive</varname> boolean parameters can be used to control whether PolicyKit
|
||||
should interactively ask the user for authentication credentials if it needs to.</para>
|
||||
</refsect2>
|
||||
</refsect1>
|
||||
|
||||
@ -584,21 +567,17 @@ node /org/freedesktop/login1/seat/seat0 {
|
||||
};
|
||||
</programlisting>
|
||||
|
||||
<!--method SwitchTo is not documented!-->
|
||||
|
||||
<!--method SwitchToNext is not documented!-->
|
||||
|
||||
<!--method SwitchToPrevious is not documented!-->
|
||||
|
||||
<!--property CanTTY is not documented!-->
|
||||
|
||||
<!--property CanGraphical is not documented!-->
|
||||
|
||||
<refsect2>
|
||||
<title>Methods</title>
|
||||
|
||||
<para><function>Terminate()</function> and <function>ActivateSession()</function> work similar to
|
||||
TerminateSeat(), ActivationSessionOnSeat() on the Manager object.</para>
|
||||
|
||||
<para><function>SwitchTo()</function> switches to the session on the virtual terminal
|
||||
<varname>vtnr</varname>. <function>SwitchToNext()</function> and
|
||||
<function>SwitchToPrevious()</function> switch to, respectively, the next and previous sessions on the
|
||||
seat in the order of virtual terminals. If there is no active session, they switch to, respectively,
|
||||
the first and last session on the seat.</para>
|
||||
</refsect2>
|
||||
|
||||
<refsect2>
|
||||
@ -618,10 +597,11 @@ node /org/freedesktop/login1/seat/seat0 {
|
||||
<para><varname>ActiveSession</varname> encodes the currently active session if there is one. It is a
|
||||
structure consisting of session id and object path.</para>
|
||||
|
||||
<para><varname>CanMultiSession</varname> encodes whether the session is multi-session capable, CanTTY
|
||||
whether it is suitable for text logins, CanGraphical whether it is suitable for graphical sessions.</para>
|
||||
<para><varname>CanMultiSession</varname> encodes whether the session is multi-session capable,
|
||||
<varname>CanTTY</varname> whether it is suitable for text logins, <varname>CanGraphical</varname>
|
||||
whether it is suitable for graphical sessions.</para>
|
||||
|
||||
<para>The <varname>Sessions</varname> array is an array of all current sessions of this seat, each
|
||||
<para>The <varname>Sessions</varname> property is an array of all current sessions of this seat, each
|
||||
encoded in a structure consisting of the ID and the object path.</para>
|
||||
|
||||
<para>The <varname>IdleHint</varname>, <varname>IdleSinceHint</varname>,
|
||||
@ -676,8 +656,6 @@ node /org/freedesktop/login1/user/_1000 {
|
||||
};
|
||||
</programlisting>
|
||||
|
||||
<!--property Linger is not documented!-->
|
||||
|
||||
<refsect2>
|
||||
<title>Methods</title>
|
||||
|
||||
@ -733,6 +711,8 @@ node /org/freedesktop/login1/user/_1000 {
|
||||
<para>The <varname>IdleHint</varname>, <varname>IdleSinceHint</varname>,
|
||||
<varname>IdleSinceHintMonotonic</varname> properties encode the idle hint state of the user, similar to
|
||||
the <interfacename>Manager</interfacename>'s properties, but specific for this user.</para>
|
||||
|
||||
<para>The <varname>Linger</varname> property shows whether lingering is enabled for the user.</para>
|
||||
</refsect2>
|
||||
</refsect1>
|
||||
|
||||
@ -828,14 +808,6 @@ node /org/freedesktop/login1/session/45 {
|
||||
};
|
||||
</programlisting>
|
||||
|
||||
<!--method SetLockedHint is not documented!-->
|
||||
|
||||
<!--method SetBrightness is not documented!-->
|
||||
|
||||
<!--property Desktop is not documented!-->
|
||||
|
||||
<!--property LockedHint is not documented!-->
|
||||
|
||||
<refsect2>
|
||||
<title>Methods</title>
|
||||
|
||||
@ -878,6 +850,20 @@ node /org/freedesktop/login1/session/45 {
|
||||
device after receiving a <function>PauseDevice(<literal>pause</literal>)</function> signal. Forced
|
||||
signals (or after an internal timeout) are automatically completed by
|
||||
<filename>systemd-logind</filename> asynchronously.</para>
|
||||
|
||||
<para><function>SetLockedHint()</function> may be used to set the "idle hint" to
|
||||
<varname>locked</varname>, i.e. information whether the session is locked. This is intended to be used
|
||||
by the desktop environment to tell <command>systemd-logind</command> when the session is locked and
|
||||
unlocked.</para>
|
||||
|
||||
<para><function>SetBrightness()</function> may be used to set the display brightness. This is intended
|
||||
to be used by the desktop environment, and allows unprivileged programs to access hardware settings in
|
||||
a controlled way. The <varname>subsystem</varname> parameter specifies a kernel subsystem, either
|
||||
<literal>backlight</literal> or <literal>leds</literal>. The <varname>name</varname> parameter
|
||||
specifies a device name under the specified subsystem. The <varname>brightness</varname> parameter
|
||||
specifies the brightness. The range is defined by individual drivers, see
|
||||
<filename>/sys/class/<varname>subsystem</varname>/<varname>name</varname>/max_brightness</filename>.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
<refsect2>
|
||||
@ -952,6 +938,9 @@ node /org/freedesktop/login1/session/45 {
|
||||
|
||||
<para><varname>Service</varname> encodes the PAM service name that registered the session.</para>
|
||||
|
||||
<para><varname>Desktop</varname> describes the desktop environment running in the session (if
|
||||
known).</para>
|
||||
|
||||
<para><varname>Scope</varname> contains the systemd scope unit name of this session.</para>
|
||||
|
||||
<para><varname>Leader</varname> encodes the PID of the process that registered the session.</para>
|
||||
@ -978,6 +967,9 @@ node /org/freedesktop/login1/session/45 {
|
||||
<para><varname>IdleHint</varname>, <varname>IdleSinceHint</varname>,
|
||||
<varname>IdleSinceHintMonotonic</varname> encapsulate the idle hint state of this session, similarly to
|
||||
how the respective properties on the manager object do it for the whole system.</para>
|
||||
|
||||
<para><varname>LockedHint</varname> shows the locked hint state of this session, as set by
|
||||
<function>SetLockedHint()</function> described above.</para>
|
||||
</refsect2>
|
||||
</refsect1>
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user