Adding in a good ol' signal handler and even emits this puppy. Whew.

1 files changed, 27 insertions, 1 deletions

diff --git a/src/status-provider.c b/src/status-provider.c
index 613019b..cc9eb32 100644
--- a/src/status-provider.c
+++ b/src/status-provider.c
@@ -4,6 +4,15 @@
 
 #include "status-provider.h"
 
+/* Signals */
+enum {
+	STATUS_CHANGED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+/* GObject Boilerplate */
 static void status_provider_class_init (StatusProviderClass *klass);
 static void status_provider_init       (StatusProvider *self);
 
@@ -19,6 +28,22 @@ status_provider_class_init (StatusProviderClass *klass)
 	klass->set_status = NULL;
 	klass->get_status = NULL;
 
+	/**
+		StatusProvider::status-changed:
+		@arg0: The #StatusProvider object.
+		@arg1: The new status #StatusProviderStatus
+
+		Should be emitted by subclasses everytime that the status
+		changes externally to us.
+	*/
+	signals[STATUS_CHANGED]    = g_signal_new(STATUS_PROVIDER_SIGNAL_STATUS_CHANGED,
+	                                          G_TYPE_FROM_CLASS(klass),
+	                                          G_SIGNAL_RUN_LAST,
+	                                          G_STRUCT_OFFSET(StatusProviderClass, status_changed),
+	                                          NULL, NULL,
+	                                          g_cclosure_marshal_VOID__UINT,
+	                                          G_TYPE_NONE, 1, G_TYPE_UINT);
+
 	return;
 }
 
@@ -54,6 +79,7 @@ status_provider_get_status (StatusProvider * sp)
 void
 status_provider_emit_status_changed (StatusProvider * sp, StatusProviderStatus newstatus)
 {
-
+	g_return_if_fail(IS_STATUS_PROVIDER(sp));
+	g_signal_emit(sp, signals[STATUS_CHANGED], 0, newstatus, TRUE);
 	return;
 }