***/
#include <errno.h>
+#include <string.h>
#include "logind.h"
#include "logind-seat.h"
#define BUS_SEAT_INTERFACE \
" <interface name=\"org.freedesktop.login1.Seat\">\n" \
" <method name=\"Terminate\"/>\n" \
+ " <method name=\"ActivateSession\">\n" \
+ " <arg name=\"id\" type=\"s\"/>\n" \
+ " </method>\n" \
" <property name=\"Id\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Active\" type=\"so\" access=\"read\"/>\n" \
+ " <property name=\"ActiveSession\" type=\"so\" access=\"read\"/>\n" \
+ " <property name=\"CanActivateSessions\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"Sessions\" type=\"a(so)\" access=\"read\"/>\n" \
+ " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \
+ " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
" </interface>\n" \
#define INTROSPECTION \
assert(property);
assert(s);
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "so", &sub))
+ if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(so)", &sub))
return -ENOMEM;
LIST_FOREACH(sessions_by_seat, session, s->sessions) {
return 0;
}
+static int bus_seat_append_can_activate(DBusMessageIter *i, const char *property, void *data) {
+ Seat *s = data;
+ dbus_bool_t b;
+
+ assert(i);
+ assert(property);
+ assert(s);
+
+ b = seat_is_vtconsole(s);
+
+ if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int bus_seat_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
+ Seat *s = data;
+ dbus_bool_t b;
+
+ assert(i);
+ assert(property);
+ assert(s);
+
+ b = seat_get_idle_hint(s, NULL) > 0;
+ if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int bus_seat_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
+ Seat *s = data;
+ dual_timestamp t;
+ uint64_t k;
+
+ assert(i);
+ assert(property);
+ assert(s);
+
+ seat_get_idle_hint(s, &t);
+ k = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
+
+ if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &k))
+ return -ENOMEM;
+
+ return 0;
+}
+
static int get_seat_for_path(Manager *m, const char *path, Seat **_s) {
Seat *s;
char *id;
DBusMessage *message) {
const BusProperty properties[] = {
- { "org.freedesktop.login1.Seat", "Id", bus_property_append_string, "s", s->id },
- { "org.freedesktop.login1.Seat", "Active", bus_seat_append_active, "(so)", s },
- { "org.freedesktop.login1.Seat", "Sessions", bus_seat_append_sessions, "a(so)", s },
+ { "org.freedesktop.login1.Seat", "Id", bus_property_append_string, "s", s->id },
+ { "org.freedesktop.login1.Seat", "ActiveSession", bus_seat_append_active, "(so)", s },
+ { "org.freedesktop.login1.Seat", "CanActivateSessions", bus_seat_append_can_activate, "b", s },
+ { "org.freedesktop.login1.Seat", "Sessions", bus_seat_append_sessions, "a(so)", s },
+ { "org.freedesktop.login1.Seat", "IdleHint", bus_seat_append_idle_hint, "b", s },
+ { "org.freedesktop.login1.Seat", "IdleSinceHint", bus_seat_append_idle_hint_since, "t", s },
+ { "org.freedesktop.login1.Seat", "IdleSinceHintMonotonic", bus_seat_append_idle_hint_since, "t", s },
{ NULL, NULL, NULL, NULL, NULL }
};
+ DBusError error;
+ DBusMessage *reply = NULL;
+ int r;
+
assert(s);
assert(connection);
assert(message);
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
+ dbus_error_init(&error);
+
+ if (dbus_message_is_method_call(message, "org.freedesktop.login1.Seat", "Terminate")) {
+
+ r = seat_stop_sessions(s);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, NULL, r);
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Seat", "ActivateSession")) {
+ const char *name;
+ Session *session;
+
+ if (!dbus_message_get_args(
+ message,
+ &error,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_INVALID))
+ return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+ session = hashmap_get(s->manager->sessions, name);
+ if (!session || session->seat != s)
+ return bus_send_error_reply(connection, message, &error, -ENOENT);
+
+ r = session_activate(session);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, NULL, r);
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
+ } else
+ return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
+
+ if (reply) {
+ if (!dbus_connection_send(connection, reply, NULL))
+ goto oom;
+
+ dbus_message_unref(reply);
+ }
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+
+oom:
+ if (reply)
+ dbus_message_unref(reply);
+
+ dbus_error_free(&error);
+
+ return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
static DBusHandlerResult seat_message_handler(
return r;
}
+
+int seat_send_signal(Seat *s, bool new_seat) {
+ DBusMessage *m;
+ int r = -ENOMEM;
+ char *p = NULL;
+
+ assert(s);
+
+ m = dbus_message_new_signal("/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ new_seat ? "SeatNew" : "SeatRemoved");
+
+ if (!m)
+ return -ENOMEM;
+
+ p = seat_bus_path(s);
+ if (!p)
+ goto finish;
+
+ if (!dbus_message_append_args(
+ m,
+ DBUS_TYPE_STRING, &s->id,
+ DBUS_TYPE_OBJECT_PATH, &p,
+ DBUS_TYPE_INVALID))
+ goto finish;
+
+ if (!dbus_connection_send(s->manager->bus, m, NULL))
+ goto finish;
+
+ r = 0;
+
+finish:
+ dbus_message_unref(m);
+ free(p);
+
+ return r;
+}
+
+int seat_send_changed(Seat *s, const char *properties) {
+ DBusMessage *m;
+ int r = -ENOMEM;
+ char *p = NULL;
+
+ assert(s);
+
+ if (!s->started)
+ return 0;
+
+ p = seat_bus_path(s);
+ if (!p)
+ return -ENOMEM;
+
+ m = bus_properties_changed_new(p, "org.freedesktop.login1.Seat", properties);
+ if (!m)
+ goto finish;
+
+ if (!dbus_connection_send(s->manager->bus, m, NULL))
+ goto finish;
+
+ r = 0;
+
+finish:
+ if (m)
+ dbus_message_unref(m);
+ free(p);
+
+ return r;
+}
~ianmdlvl / elogind.git / blobdiff