Show inhibitors in the plugin menu (Bug #9090)

This patch now displays the applications that are inhibiting xfpm
from doing power management in the plugin/systray menu.

2 files changed, 19 insertions, 2 deletions

diff --git a/src/xfpm-inhibit.c b/src/xfpm-inhibit.c
index b8440411..a4ef3863 100644
--- a/src/xfpm-inhibit.c
+++ b/src/xfpm-inhibit.c
@@ -65,6 +65,7 @@ typedef struct
 enum
 {
     HAS_INHIBIT_CHANGED,
+    INHIBIT_LIST_CHANGED,
     LAST_SIGNAL
 };
 
@@ -99,7 +100,11 @@ xfpm_inhibit_has_inhibit_changed (XfpmInhibit *inhibit)
 	inhibit->priv->inhibited = TRUE;
 	g_signal_emit (G_OBJECT(inhibit), signals[HAS_INHIBIT_CHANGED], 0, inhibit->priv->inhibited);
     }
-    
+
+    /* Always emite the INHIBIT_LIST_CHANGED for any change so the panel plugin
+     * stays in sync */
+    g_signal_emit (G_OBJECT(inhibit), signals[INHIBIT_LIST_CHANGED], 0, inhibit->priv->inhibited);
+
     return inhibit->priv->inhibited;
 }
 
@@ -218,6 +223,15 @@ xfpm_inhibit_class_init(XfpmInhibitClass *klass)
 			 g_cclosure_marshal_VOID__BOOLEAN,
 			 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
 
+    signals[INHIBIT_LIST_CHANGED] =
+	    g_signal_new ("inhibitors-list-changed",
+			 XFPM_TYPE_INHIBIT,
+			 G_SIGNAL_RUN_LAST,
+			 G_STRUCT_OFFSET(XfpmInhibitClass, inhibitors_list_changed),
+			 NULL, NULL,
+			 g_cclosure_marshal_VOID__BOOLEAN,
+			 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+
     object_class->finalize = xfpm_inhibit_finalize;
 
     g_type_class_add_private (klass, sizeof (XfpmInhibitPrivate));
diff --git a/src/xfpm-inhibit.h b/src/xfpm-inhibit.h
index 5b66fc04..7ad5f9e0 100644
--- a/src/xfpm-inhibit.h
+++ b/src/xfpm-inhibit.h
@@ -41,9 +41,12 @@ typedef struct
 typedef struct
 {
     GObjectClass 	  parent_class;
-    
+
+    /* signals */
     void                  (*has_inhibit_changed)       (XfpmInhibit *inhibit,
 							gboolean is_inhibit);
+    void                  (*inhibitors_list_changed)   (XfpmInhibit *inhibit,
+							gboolean is_inhibit);
     
 } XfpmInhibitClass;