[gnome-calendar] search-view: keep a cached count of results

[Erick Pérez Castellanos <erickpc src gnome org>]

commit f937489dcd390e1e08a77cbc7b9eb7158bdc60aa
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Jan 3 23:41:48 2015 -0200

    search-view: keep a cached count of results

 src/gcal-search-view.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-search-view.c b/src/gcal-search-view.c
index 18bfd7e..bb45e1c 100644
--- a/src/gcal-search-view.c
+++ b/src/gcal-search-view.c
@@ -35,6 +35,7 @@ typedef struct
   GtkWidget      *no_results_grid;
 
   /* misc */
+  gint            num_results;
   gchar          *time_mask;
   gchar          *date_mask;
 
@@ -401,6 +402,7 @@ gcal_search_view_component_added (ECalDataModelSubscriber *subscriber,
 
   grid = make_grid_for_event (GCAL_SEARCH_VIEW (subscriber), GCAL_EVENT_WIDGET (event));
   gtk_container_add (GTK_CONTAINER (priv->listbox), grid);
+  priv->num_results++;
 }
 
 static void
@@ -451,6 +453,7 @@ gcal_search_view_component_removed (ECalDataModelSubscriber *subscriber,
     }
 
   g_list_free (children);
+  priv->num_results--;
 }
 
 static void