}
p = strappend("/dev/input/", b->name);
- if (!p) {
- log_error("Out of memory");
- return -ENOMEM;
- }
+ if (!p)
+ return log_oom();
b->fd = open(p, O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
free(p);
return r;
}
-static bool has_graphical_session(Manager *m, const char *seat) {
- Seat *s;
-
- assert(m);
- assert(seat);
-
- s = hashmap_get(m->seats, seat);
- if (!s)
- return false;
-
- if (!s->active)
- return false;
-
- return s->active->type == SESSION_X11;
-}
+static int button_handle(Button *b, InhibitWhat inhibit_key, HandleButton handle, bool ignore_inhibited) {
+
+ static const char * const message_table[_HANDLE_BUTTON_MAX] = {
+ [HANDLE_POWEROFF] = "Powering Off...",
+ [HANDLE_REBOOT] = "Rebooting...",
+ [HANDLE_HALT] = "Halting...",
+ [HANDLE_KEXEC] = "Rebooting via kexec...",
+ [HANDLE_SUSPEND] = "Suspending...",
+ [HANDLE_HIBERNATE] = "Hibernating..."
+ };
+
+ static const char * const target_table[_HANDLE_BUTTON_MAX] = {
+ [HANDLE_POWEROFF] = "poweroff.target",
+ [HANDLE_REBOOT] = "reboot.target",
+ [HANDLE_HALT] = "halt.target",
+ [HANDLE_KEXEC] = "kexec.target",
+ [HANDLE_SUSPEND] = "suspend.target",
+ [HANDLE_HIBERNATE] = "hibernate.target"
+ };
-static int button_power_off(Button *b, HandleButton handle) {
DBusError error;
int r;
+ InhibitWhat inhibit_operation;
assert(b);
- if (handle == HANDLE_NO)
+ /* If the key handling is turned off, don't do anything */
+ if (handle == HANDLE_IGNORE) {
+ log_debug("Refusing key handling, as it is turned off.");
return 0;
-
- if (handle != HANDLE_ALWAYS) {
-
- if (hashmap_size(b->manager->sessions) > 0) {
- log_error("Refusing power-off, user is logged in.");
- warn_melody();
- return -EPERM;
- }
-
- if (manager_is_inhibited(b->manager, INHIBIT_SHUTDOWN, INHIBIT_BLOCK, NULL)) {
- log_error("Refusing power-off, shutdown is inhibited.");
- warn_melody();
- return -EPERM;
- }
- }
-
- log_info("Powering off...");
-
- dbus_error_init(&error);
- r = bus_manager_shutdown_or_sleep_now_or_later(b->manager, SPECIAL_POWEROFF_TARGET, INHIBIT_SHUTDOWN, &error);
- if (r < 0) {
- log_error("Failed to power off: %s", bus_error_message(&error));
- dbus_error_free(&error);
}
- return r;
-}
-
-static int button_suspend(Button *b, HandleButton handle) {
- DBusError error;
- int r;
-
- assert(b);
-
- if (handle == HANDLE_NO)
+ /* If the key handling is inhibited, don't do anything */
+ if (manager_is_inhibited(b->manager, inhibit_key, INHIBIT_BLOCK, NULL, true)) {
+ log_debug("Refusing key handling, %s is inhibited.", inhibit_what_to_string(inhibit_key));
return 0;
+ }
- if (handle != HANDLE_ALWAYS) {
-
- if (hashmap_size(b->manager->sessions) > 0) {
- log_error("Refusing suspend, user is logged in.");
- warn_melody();
- return -EPERM;
- }
+ inhibit_operation = handle == HANDLE_SUSPEND || handle == HANDLE_HIBERNATE ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
- if (manager_is_inhibited(b->manager, INHIBIT_SLEEP, INHIBIT_BLOCK, NULL)) {
- log_error("Refusing suspend, sleeping is inhibited.");
- warn_melody();
- return -EPERM;
- }
+ /* If the actual operation is inhibited, warn and fail */
+ if (!ignore_inhibited &&
+ manager_is_inhibited(b->manager, inhibit_operation, INHIBIT_BLOCK, NULL, false)) {
+ log_error("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_operation));
+ warn_melody();
+ return -EPERM;
}
- log_info("Suspending...");
+ log_info("%s", message_table[handle]);
dbus_error_init(&error);
- r = bus_manager_shutdown_or_sleep_now_or_later(b->manager, SPECIAL_SUSPEND_TARGET, INHIBIT_SLEEP, &error);
+ r = bus_manager_shutdown_or_sleep_now_or_later(b->manager, target_table[handle], inhibit_operation, &error);
if (r < 0) {
- log_error("Failed to suspend: %s", bus_error_message(&error));
+ log_error("Failed to execute operation: %s", bus_error_message(&error));
dbus_error_free(&error);
}
if ((size_t) l < sizeof(ev))
return -EIO;
- /* If there's a graphical session on the seat this device
- * belongs to we ignore events, it is job of the graphical
- * session to handle the event. */
- if (has_graphical_session(b->manager, b->seat))
- return 0;
-
if (ev.type == EV_KEY && ev.value > 0) {
switch (ev.code) {
case KEY_POWER:
case KEY_POWER2:
log_info("Power key pressed.");
- return button_power_off(b, b->manager->handle_power_key);
+ return button_handle(b, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited);
case KEY_SLEEP:
case KEY_SUSPEND:
log_info("Sleep key pressed.");
- return button_suspend(b, b->manager->handle_sleep_key);
+ return button_handle(b, INHIBIT_HANDLE_SLEEP_KEY, b->manager->handle_sleep_key, b->manager->sleep_key_ignore_inhibited);
}
} else if (ev.type == EV_SW && ev.value > 0) {
case SW_LID:
log_info("Lid closed.");
- return button_suspend(b, b->manager->handle_lid_switch);
+ return button_handle(b, INHIBIT_HANDLE_LID_SWITCH, b->manager->handle_lid_switch, b->manager->lid_switch_ignore_inhibited);
}
}
}
static const char* const handle_button_table[_HANDLE_BUTTON_MAX] = {
- [HANDLE_YES] = "yes",
- [HANDLE_NO] = "no",
- [HANDLE_ALWAYS] = "always"
+ [HANDLE_IGNORE] = "ignore",
+ [HANDLE_POWEROFF] = "poweroff",
+ [HANDLE_REBOOT] = "reboot",
+ [HANDLE_HALT] = "halt",
+ [HANDLE_KEXEC] = "kexec",
+ [HANDLE_SUSPEND] = "suspend",
+ [HANDLE_HIBERNATE] = "hibernate"
};
DEFINE_STRING_TABLE_LOOKUP(handle_button, HandleButton);
DEFINE_CONFIG_PARSE_ENUM(config_parse_handle_button, handle_button, HandleButton, "Failed to parse handle button setting");
~ianmdlvl / elogind.git / blobdiff