Remove support for auto-spawning VTs

Auto-spawning VTs requires systemd in practice.  If you're using systemd
you can just use its logind :)

1 files changed, 7 insertions, 42 deletions

diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index 59f5f8cc0..c566159d3 100644
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -429,7 +429,7 @@ static int vt_is_busy(unsigned int vtnr) {
         return r;
 }
 
-static bool manager_is_docked(Manager *m) {
+bool manager_is_docked(Manager *m) {
         Iterator i;
         Button *b;
 
@@ -440,7 +440,7 @@ static bool manager_is_docked(Manager *m) {
         return false;
 }
 
-static int manager_count_external_displays(Manager *m) {
+int manager_count_displays(Manager *m) {
         _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
         struct udev_list_entry *item = NULL, *first = NULL;
         int r;
@@ -462,8 +462,7 @@ static int manager_count_external_displays(Manager *m) {
         udev_list_entry_foreach(item, first) {
                 _cleanup_udev_device_unref_ struct udev_device *d = NULL;
                 struct udev_device *p;
-                const char *status, *enabled, *dash, *nn, *i;
-                bool external = false;
+                const char *status;
 
                 d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
                 if (!d)
@@ -479,40 +478,6 @@ static int manager_count_external_displays(Manager *m) {
                 if (!streq_ptr(udev_device_get_subsystem(p), "drm"))
                         continue;
 
-                nn = udev_device_get_sysname(d);
-                if (!nn)
-                        continue;
-
-                /* Ignore internal displays: the type is encoded in
-                 * the sysfs name, as the second dash seperated item
-                 * (the first is the card name, the last the connector
-                 * number). We implement a whitelist of external
-                 * displays here, rather than a whitelist, to ensure
-                 * we don't block suspends too eagerly. */
-                dash = strchr(nn, '-');
-                if (!dash)
-                        continue;
-
-                dash++;
-                FOREACH_STRING(i, "VGA-", "DVI-I-", "DVI-D-", "DVI-A-"
-                               "Composite-", "SVIDEO-", "Component-",
-                               "DIN-", "DP-", "HDMI-A-", "HDMI-B-", "TV-") {
-
-                        if (startswith(dash, i)) {
-                                external = true;
-                                break;
-                        }
-                }
-                if (!external)
-                        continue;
-
-                /* Ignore ports that are not enabled */
-                enabled = udev_device_get_sysattr_value(d, "enabled");
-                if (!enabled)
-                        continue;
-                if (!streq_ptr(enabled, "enabled"))
-                        continue;
-
                 /* We count any connector which is not explicitly
                  * "disconnected" as connected. */
                 status = udev_device_get_sysattr_value(d, "status");
@@ -523,7 +488,7 @@ static int manager_count_external_displays(Manager *m) {
         return n;
 }
 
-bool manager_is_docked_or_external_displays(Manager *m) {
+bool manager_is_docked_or_multiple_displays(Manager *m) {
         int n;
 
         /* If we are docked don't react to lid closing */
@@ -534,11 +499,11 @@ bool manager_is_docked_or_external_displays(Manager *m) {
 
         /* If we have more than one display connected,
          * assume that we are docked. */
-        n = manager_count_external_displays(m);
+        n = manager_count_displays(m);
         if (n < 0)
                 log_warning_errno(n, "Display counting failed: %m");
-        else if (n >= 1) {
-                log_debug("External (%i) displays connected.", n);
+        else if (n > 1) {
+                log_debug("Multiple (%i) displays connected.", n);
                 return true;
         }