2 files changed, 11 insertions, 0 deletions
diff --git a/src/gpm-engine.c b/src/gpm-engine.c
index 61cdba4..49f39fd 100644
--- a/src/gpm-engine.c
+++ b/src/gpm-engine.c
@@ -72,6 +72,7 @@ enum {
 CHARGE_ACTION,
 DISCHARGING,
 LOW_CAPACITY,
+ DEVICES_CHANGED,
 LAST_SIGNAL
 };
 
@@ -536,6 +537,8 @@ gpm_engine_recalculate_state (GpmEngine *engine)
 
 gpm_engine_recalculate_state_icon (engine);
 gpm_engine_recalculate_state_summary (engine);
+
+ g_signal_emit (engine, signals [DEVICES_CHANGED], 0);
 }
 
 /**
@@ -1234,6 +1237,13 @@ gpm_engine_class_init (GpmEngineClass *klass)
 G_STRUCT_OFFSET (GpmEngineClass, charge_critical),
 NULL, NULL, g_cclosure_marshal_VOID__POINTER,
 G_TYPE_NONE, 1, G_TYPE_POINTER);
+ signals [DEVICES_CHANGED] =
+ g_signal_new ("devices-changed",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GpmEngineClass, devices_changed),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
 }
 
 /**
diff --git a/src/gpm-engine.h b/src/gpm-engine.h
index 43f8956..484b3f2 100644
--- a/src/gpm-engine.h
+++ b/src/gpm-engine.h
@@ -61,6 +61,7 @@ typedef struct
 UpDevice *device);
 void (* discharging) (GpmEngine *engine,
 UpDevice *device);
+ void (* devices_changed) (GpmEngine *engine);
 } GpmEngineClass;
 
 GType gpm_engine_get_type (void);