245 lines
11 KiB
Diff
245 lines
11 KiB
Diff
From 3c56cab44150ad47323970cfadfb0257c6305a74 Mon Sep 17 00:00:00 2001
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From: Ben Wolsieffer <benwolsieffer@gmail.com>
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Date: Tue, 26 Aug 2014 22:08:02 +0200
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Subject: [PATCH] logind: add HandleLidSwitchDocked= option to logind.conf +
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documentation
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https://bugs.freedesktop.org/show_bug.cgi?id=82485
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---
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man/logind.conf.xml | 16 +++++++++++-----
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src/login/logind-action.c | 18 ------------------
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src/login/logind-button.c | 18 ++++++++++++++++--
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src/login/logind-core.c | 22 ++++++++++++++++++++++
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src/login/logind-dbus.c | 1 +
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src/login/logind-gperf.gperf | 1 +
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src/login/logind.c | 7 +++++--
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src/login/logind.conf | 1 +
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src/login/logind.h | 2 ++
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9 files changed, 59 insertions(+), 27 deletions(-)
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diff --git a/man/logind.conf.xml b/man/logind.conf.xml
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index f037da259b..8ba95230be 100644
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--- a/man/logind.conf.xml
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+++ b/man/logind.conf.xml
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@@ -224,6 +224,7 @@
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<term><varname>HandleSuspendKey=</varname></term>
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<term><varname>HandleHibernateKey=</varname></term>
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<term><varname>HandleLidSwitch=</varname></term>
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+ <term><varname>HandleLidSwitchDocked=</varname></term>
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<listitem><para>Controls whether
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logind shall handle the system power
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@@ -255,13 +256,18 @@
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and
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<varname>HandleLidSwitch=</varname>
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default to <literal>suspend</literal>.
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+ <varname>HandleLidSwitchDocked=</varname>
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+ defaults to <literal>ignore</literal>.
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<varname>HandleHibernateKey=</varname>
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defaults to
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- <literal>hibernate</literal>. Note
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- that the lid switch is ignored if the
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- system is inserted in a docking
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- station, or if more than one display
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- is connected.</para></listitem>
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+ <literal>hibernate</literal>. If the
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+ system is inserted in a docking station,
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+ or if more than one display is connected,
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+ the action specified by
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+ <varname>HandleLidSwitchDocked=</varname>
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+ occurs; otherwise the
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+ <varname>HandleLidSwitch=</varname>
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+ action occurs.</para></listitem>
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</varlistentry>
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<varlistentry>
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diff --git a/src/login/logind-action.c b/src/login/logind-action.c
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index 36ee4418b8..0844df20a9 100644
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--- a/src/login/logind-action.c
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+++ b/src/login/logind-action.c
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@@ -71,24 +71,6 @@ int manager_handle_action(
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}
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if (inhibit_key == INHIBIT_HANDLE_LID_SWITCH) {
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- int n;
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-
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- /* If we are docked don't react to lid closing */
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- if (manager_is_docked(m)) {
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- log_debug("Ignoring lid switch request, system is docked.");
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- return 0;
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- }
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-
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- /* If we have more than one display connected,
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- * don't react to lid closing. */
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- n = manager_count_displays(m);
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- if (n < 0)
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- log_warning("Display counting failed: %s", strerror(-n));
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- else if (n > 1) {
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- log_debug("Ignoring lid switch request, %i displays connected.", n);
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- return 0;
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- }
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-
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/* If the last system suspend or startup is too close,
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* let's not suspend for now, to give USB docking
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* stations some time to settle so that we can
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diff --git a/src/login/logind-button.c b/src/login/logind-button.c
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index 2561d13c67..57e619efe6 100644
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--- a/src/login/logind-button.c
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+++ b/src/login/logind-button.c
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@@ -97,13 +97,27 @@ int button_set_seat(Button *b, const char *sn) {
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return 0;
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}
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+static void button_lid_switch_handle_action(Manager *manager, bool is_edge) {
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+ HandleAction handle_action;
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+
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+ assert(manager);
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+
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+ /* If we are docked, handle the lid switch differently */
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+ if (manager_is_docked_or_multiple_displays(manager))
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+ handle_action = manager->handle_lid_switch_docked;
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+ else
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+ handle_action = manager->handle_lid_switch;
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+
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+ manager_handle_action(manager, INHIBIT_HANDLE_LID_SWITCH, handle_action, manager->lid_switch_ignore_inhibited, is_edge);
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+}
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+
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static int button_recheck(sd_event_source *e, void *userdata) {
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Button *b = userdata;
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assert(b);
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assert(b->lid_closed);
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- manager_handle_action(b->manager, INHIBIT_HANDLE_LID_SWITCH, b->manager->handle_lid_switch, b->manager->lid_switch_ignore_inhibited, false);
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+ button_lid_switch_handle_action(b->manager, false);
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return 1;
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}
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@@ -186,7 +200,7 @@ static int button_dispatch(sd_event_source *s, int fd, uint32_t revents, void *u
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NULL);
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b->lid_closed = true;
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- manager_handle_action(b->manager, INHIBIT_HANDLE_LID_SWITCH, b->manager->handle_lid_switch, b->manager->lid_switch_ignore_inhibited, true);
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+ button_lid_switch_handle_action(b->manager, true);
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button_install_check_event_source(b);
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} else if (ev.code == SW_DOCK) {
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diff --git a/src/login/logind-core.c b/src/login/logind-core.c
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index 053d2ed63e..ed7ea5da31 100644
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--- a/src/login/logind-core.c
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+++ b/src/login/logind-core.c
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@@ -537,3 +537,25 @@ int manager_count_displays(Manager *m) {
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return n;
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}
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+
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+bool manager_is_docked_or_multiple_displays(Manager *m) {
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+ int n;
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+
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+ /* If we are docked don't react to lid closing */
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+ if (manager_is_docked(m)) {
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+ log_debug("System is docked.");
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+ return true;
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+ }
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+
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+ /* If we have more than one display connected,
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+ * assume that we are docked. */
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+ n = manager_count_displays(m);
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+ if (n < 0)
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+ log_warning("Display counting failed: %s", strerror(-n));
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+ else if (n > 1) {
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+ log_debug("Multiple (%i) displays connected.", n);
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+ return true;
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+ }
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+
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+ return false;
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+}
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diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
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index acef5119b1..0b2b7b5afe 100644
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--- a/src/login/logind-dbus.c
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+++ b/src/login/logind-dbus.c
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@@ -1919,6 +1919,7 @@ const sd_bus_vtable manager_vtable[] = {
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SD_BUS_PROPERTY("HandleSuspendKey", "s", property_get_handle_action, offsetof(Manager, handle_suspend_key), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("HandleHibernateKey", "s", property_get_handle_action, offsetof(Manager, handle_hibernate_key), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("HandleLidSwitch", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch), SD_BUS_VTABLE_PROPERTY_CONST),
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+ SD_BUS_PROPERTY("HandleLidSwitchDocked", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_docked), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("IdleAction", "s", property_get_handle_action, offsetof(Manager, idle_action), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("IdleActionUSec", "t", NULL, offsetof(Manager, idle_action_usec), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
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diff --git a/src/login/logind-gperf.gperf b/src/login/logind-gperf.gperf
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index 006f7286c5..62460673b9 100644
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--- a/src/login/logind-gperf.gperf
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+++ b/src/login/logind-gperf.gperf
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@@ -24,6 +24,7 @@ Login.HandlePowerKey, config_parse_handle_action, 0, offsetof(Manag
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Login.HandleSuspendKey, config_parse_handle_action, 0, offsetof(Manager, handle_suspend_key)
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Login.HandleHibernateKey, config_parse_handle_action, 0, offsetof(Manager, handle_hibernate_key)
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Login.HandleLidSwitch, config_parse_handle_action, 0, offsetof(Manager, handle_lid_switch)
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+Login.HandleLidSwitchDocked, config_parse_handle_action, 0, offsetof(Manager, handle_lid_switch_docked)
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Login.PowerKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, power_key_ignore_inhibited)
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Login.SuspendKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, suspend_key_ignore_inhibited)
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Login.HibernateKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, hibernate_key_ignore_inhibited)
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diff --git a/src/login/logind.c b/src/login/logind.c
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index 52e1c43a47..1f94a97bd0 100644
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--- a/src/login/logind.c
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+++ b/src/login/logind.c
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@@ -55,6 +55,7 @@ Manager *manager_new(void) {
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m->handle_suspend_key = HANDLE_SUSPEND;
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m->handle_hibernate_key = HANDLE_HIBERNATE;
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m->handle_lid_switch = HANDLE_SUSPEND;
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+ m->handle_lid_switch_docked = HANDLE_IGNORE;
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m->lid_switch_ignore_inhibited = true;
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m->idle_action_usec = 30 * USEC_PER_MINUTE;
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@@ -232,7 +233,8 @@ static int manager_enumerate_buttons(Manager *m) {
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if (m->handle_power_key == HANDLE_IGNORE &&
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m->handle_suspend_key == HANDLE_IGNORE &&
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m->handle_hibernate_key == HANDLE_IGNORE &&
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- m->handle_lid_switch == HANDLE_IGNORE)
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+ m->handle_lid_switch == HANDLE_IGNORE &&
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+ m->handle_lid_switch_docked == HANDLE_IGNORE)
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return 0;
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e = udev_enumerate_new(m->udev);
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@@ -875,7 +877,8 @@ static int manager_connect_udev(Manager *m) {
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if (m->handle_power_key != HANDLE_IGNORE ||
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m->handle_suspend_key != HANDLE_IGNORE ||
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m->handle_hibernate_key != HANDLE_IGNORE ||
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- m->handle_lid_switch != HANDLE_IGNORE) {
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+ m->handle_lid_switch != HANDLE_IGNORE ||
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+ m->handle_lid_switch_docked != HANDLE_IGNORE) {
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m->udev_button_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
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if (!m->udev_button_monitor)
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diff --git a/src/login/logind.conf b/src/login/logind.conf
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index 79f96ec05b..4608a2c0e2 100644
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--- a/src/login/logind.conf
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+++ b/src/login/logind.conf
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@@ -18,6 +18,7 @@
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#HandleSuspendKey=suspend
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#HandleHibernateKey=hibernate
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#HandleLidSwitch=suspend
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+#HandleLidSwitchDocked=ignore
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#PowerKeyIgnoreInhibited=no
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#SuspendKeyIgnoreInhibited=no
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#HibernateKeyIgnoreInhibited=no
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diff --git a/src/login/logind.h b/src/login/logind.h
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index 31353eff02..2f76572580 100644
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--- a/src/login/logind.h
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+++ b/src/login/logind.h
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@@ -114,6 +114,7 @@ struct Manager {
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HandleAction handle_suspend_key;
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HandleAction handle_hibernate_key;
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HandleAction handle_lid_switch;
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+ HandleAction handle_lid_switch_docked;
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bool power_key_ignore_inhibited;
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bool suspend_key_ignore_inhibited;
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@@ -159,6 +160,7 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
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bool manager_is_docked(Manager *m);
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int manager_count_displays(Manager *m);
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+bool manager_is_docked_or_multiple_displays(Manager *m);
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extern const sd_bus_vtable manager_vtable[];
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