[epiphany] ephy-history-service: add "host-deleted" signal

[Claudio Saavedra <csaavedra src gnome org>]

commit f2036c2967cc0366f466f44dab3fb722cfe2897f
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Fri Aug 10 20:47:17 2012 +0300

    ephy-history-service: add "host-deleted" signal

 lib/history/ephy-history-service.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/lib/history/ephy-history-service.c b/lib/history/ephy-history-service.c
index 416b47a..e0f89df 100644
--- a/lib/history/ephy-history-service.c
+++ b/lib/history/ephy-history-service.c
@@ -51,6 +51,7 @@ enum {
   CLEARED,
   URL_TITLE_CHANGED,
   URL_DELETED,
+  HOST_DELETED,
   LAST_SIGNAL
 };
 
@@ -195,6 +196,16 @@ ephy_history_service_class_init (EphyHistoryServiceClass *klass)
                   1,
                   G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
 
+  signals[HOST_DELETED] =
+    g_signal_new ("host-deleted",
+                  G_OBJECT_CLASS_TYPE (gobject_class),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  g_cclosure_marshal_VOID__STRING,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
+
   g_object_class_install_property (gobject_class,
                                    PROP_HISTORY_FILENAME,
                                    g_param_spec_string ("history-filename",
@@ -877,6 +888,7 @@ ephy_history_service_execute_delete_host (EphyHistoryService *self,
 {
   ephy_history_service_delete_host_row (self, host);
   ephy_history_service_schedule_commit (self);
+  g_signal_emit (self, signals[HOST_DELETED], 0, host->url);
 
   return TRUE;
 }