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logind: expose a boolean on the bus explaining whether logind thinks the lid is closed 

This copies how we already expose a "Docked" boolean the reflects
whether we are in a docking station or not.
This commit is contained in:
Lennart Poettering 2018-10-22 12:41:34 +02:00
parent a7891d203c
commit 9b9c23daf4
3 changed files with 14 additions and 0 deletions
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11
src/login/logind-core.c
View File

@ -566,6 +566,17 @@ int manager_spawn_autovt(Manager *m, unsigned vtnr) {
return 0;
}
bool manager_is_lid_closed(Manager *m) {
Iterator i;
Button *b;
HASHMAP_FOREACH(b, m->buttons, i)
if (b->lid_closed)
return true;
return false;
}
static bool manager_is_docked(Manager *m) {
Iterator i;
Button *b;

2
src/login/logind-dbus.c
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@ -274,6 +274,7 @@ static int property_get_scheduled_shutdown(
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
static BUS_DEFINE_PROPERTY_GET(property_get_docked, "b", Manager, manager_is_docked_or_external_displays);
static BUS_DEFINE_PROPERTY_GET(property_get_lid_closed, "b", Manager, manager_is_lid_closed);
static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_compat_user_tasks_max, "t", CGROUP_LIMIT_MAX);
static BUS_DEFINE_PROPERTY_GET_REF(property_get_hashmap_size, "t", Hashmap *, (uint64_t) hashmap_size);
@ -2666,6 +2667,7 @@ const sd_bus_vtable manager_vtable[] = {
SD_BUS_PROPERTY("PreparingForSleep", "b", property_get_preparing, 0, 0),
SD_BUS_PROPERTY("ScheduledShutdown", "(st)", property_get_scheduled_shutdown, 0, 0),
SD_BUS_PROPERTY("Docked", "b", property_get_docked, 0, 0),
SD_BUS_PROPERTY("LidClosed", "b", property_get_lid_closed, 0, 0),
SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(Manager, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RuntimeDirectorySize", "t", NULL, offsetof(Manager, runtime_dir_size), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("InhibitorsMax", "t", NULL, offsetof(Manager, inhibitors_max), SD_BUS_VTABLE_PROPERTY_CONST),

1
src/login/logind.h
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@ -146,6 +146,7 @@ int manager_get_idle_hint(Manager *m, dual_timestamp *t);
int manager_get_user_by_pid(Manager *m, pid_t pid, User **user);
int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
bool manager_is_lid_closed(Manager *m);
bool manager_is_docked_or_external_displays(Manager *m);
bool manager_is_on_external_power(void);
bool manager_all_buttons_ignored(Manager *m);