logind: implement idle hint logic

[elogind.git] / src / logind-session-dbus.c

diff --git a/src/logind-session-dbus.c b/src/logind-session-dbus.c
index 539384b7d4dac3b19cabdbf689a68b0f3ed2e4aa..8b5b3ad51f8210d83572d5480c3506c0c5e71593 100644 (file)
--- a/src/logind-session-dbus.c
+++ b/src/logind-session-dbus.c
@@ -20,6 +20,7 @@
 ***/
 
 #include <errno.h>
+#include <string.h>
 
 #include "logind.h"
 #include "logind-session.h"
@@ -156,6 +157,39 @@ static int bus_session_append_active(DBusMessageIter *i, const char *property, v
         return 0;
 }
 
+static int bus_session_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
+        Session *s = data;
+        bool b;
+
+        assert(i);
+        assert(property);
+        assert(s);
+
+        b = session_get_idle_hint(s, NULL);
+        if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
+                return -ENOMEM;
+
+        return 0;
+}
+
+static int bus_session_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
+        Session *s = data;
+        dual_timestamp t;
+        uint64_t u;
+
+        assert(i);
+        assert(property);
+        assert(s);
+
+        session_get_idle_hint(s, &t);
+        u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
+
+        if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))
+                return -ENOMEM;
+
+        return 0;
+}
+
 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_session_append_type, session_type, SessionType);
 
 static int get_session_for_path(Manager *m, const char *path, Session **_s) {
@@ -189,24 +223,29 @@ static DBusHandlerResult session_message_dispatch(
                 DBusMessage *message) {
 
         const BusProperty properties[] = {
-                { "org.freedesktop.login1.Session", "Id",               bus_property_append_string, "s",    s->id                },
-                { "org.freedesktop.login1.Session", "User",             bus_session_append_user,    "(uo)", s                    },
-                { "org.freedesktop.login1.Session", "Name",             bus_property_append_string, "s",    s->user->name        },
-                { "org.freedesktop.login1.Session", "ControlGroupPath", bus_property_append_string, "s",    s->cgroup_path       },
-                { "org.freedesktop.login1.Session", "VTNr",             bus_property_append_uint32, "u",    &s->vtnr             },
-                { "org.freedesktop.login1.Session", "Seat",             bus_session_append_seat,    "(so)", s                    },
-                { "org.freedesktop.login1.Session", "TTY",              bus_property_append_string, "s",    s->tty               },
-                { "org.freedesktop.login1.Session", "Display",          bus_property_append_string, "s",    s->display           },
-                { "org.freedesktop.login1.Session", "Remote",           bus_property_append_bool,   "b",    &s->remote           },
-                { "org.freedesktop.login1.Session", "RemoteUser",       bus_property_append_string, "s",    s->remote_user       },
-                { "org.freedesktop.login1.Session", "RemoteHost",       bus_property_append_string, "s",    s->remote_host       },
-                { "org.freedesktop.login1.Session", "Leader",           bus_property_append_pid,    "u",    &s->leader           },
-                { "org.freedesktop.login1.Session", "Audit",            bus_property_append_uint32, "u",    &s->audit_id         },
-                { "org.freedesktop.login1.Session", "Type",             bus_session_append_type,    "s",    &s->type             },
-                { "org.freedesktop.login1.Session", "Active",           bus_session_append_active,  "b",    s                    },
-                { "org.freedesktop.login1.Session", "Controllers",      bus_property_append_strv,   "as",   s->controllers       },
-                { "org.freedesktop.login1.Session", "ResetControllers", bus_property_append_strv,   "as",   s->reset_controllers },
-                { "org.freedesktop.login1.Session", "KillProcesses",    bus_property_append_bool,   "b",    &s->kill_processes   },
+                { "org.freedesktop.login1.Session", "Id",                 bus_property_append_string,   "s",    s->id                   },
+                { "org.freedesktop.login1.Session", "User",               bus_session_append_user,      "(uo)", s                       },
+                { "org.freedesktop.login1.Session", "Name",               bus_property_append_string,   "s",    s->user->name           },
+                { "org.freedesktop.login1.Session", "Timestamp",          bus_property_append_usec,     "t",    &s->timestamp.realtime  },
+                { "org.freedesktop.login1.Session", "TimestampMonotonic", bus_property_append_usec,     "t",    &s->timestamp.monotonic },
+                { "org.freedesktop.login1.Session", "ControlGroupPath",   bus_property_append_string,   "s",    s->cgroup_path          },
+                { "org.freedesktop.login1.Session", "VTNr",               bus_property_append_uint32,   "u",    &s->vtnr                },
+                { "org.freedesktop.login1.Session", "Seat",               bus_session_append_seat,      "(so)", s                       },
+                { "org.freedesktop.login1.Session", "TTY",                bus_property_append_string,   "s",    s->tty                  },
+                { "org.freedesktop.login1.Session", "Display",            bus_property_append_string,   "s",    s->display              },
+                { "org.freedesktop.login1.Session", "Remote",             bus_property_append_bool,     "b",    &s->remote              },
+                { "org.freedesktop.login1.Session", "RemoteUser",         bus_property_append_string,   "s",    s->remote_user          },
+                { "org.freedesktop.login1.Session", "RemoteHost",         bus_property_append_string,   "s",    s->remote_host          },
+                { "org.freedesktop.login1.Session", "Leader",             bus_property_append_pid,      "u",    &s->leader              },
+                { "org.freedesktop.login1.Session", "Audit",              bus_property_append_uint32,   "u",    &s->audit_id            },
+                { "org.freedesktop.login1.Session", "Type",               bus_session_append_type,      "s",    &s->type                },
+                { "org.freedesktop.login1.Session", "Active",             bus_session_append_active,    "b",    s                       },
+                { "org.freedesktop.login1.Session", "Controllers",        bus_property_append_strv,     "as",   s->controllers          },
+                { "org.freedesktop.login1.Session", "ResetControllers",   bus_property_append_strv,     "as",   s->reset_controllers    },
+                { "org.freedesktop.login1.Session", "KillProcesses",      bus_property_append_bool,     "b",    &s->kill_processes      },
+                { "org.freedesktop.login1.Session", "IdleHint",           bus_session_append_idle_hint, "b",    s                       },
+                { "org.freedesktop.login1.Session", "IdleSinceHint",          bus_session_append_idle_hint_since, "t", s                },
+                { "org.freedesktop.login1.Session", "IdleSinceHintMonotonic", bus_session_append_idle_hint_since, "t", s                },
                 { NULL, NULL, NULL, NULL, NULL }
         };