diff options
| -rw-r--r-- | src/status-provider.c | 28 |
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; } |