[gnome-builder/wip/search] search: activate first result upon GtkEntry::activated

[Christian Hergert <chergert src gnome org>]

commit 5010caa3cabbb0752de79a6d2cca730bc7ea199b
Author: Christian Hergert <christian hergert me>
Date:   Sun Jan 18 00:03:28 2015 -0800

    search: activate first result upon GtkEntry::activated

 src/search/gb-search-display-group.c |   14 ++++++++++++++
 src/search/gb-search-display-group.h |    1 +
 src/search/gb-search-display.c       |   21 +++++++++++++++++++--
 3 files changed, 34 insertions(+), 2 deletions(-)
---
diff --git a/src/search/gb-search-display-group.c b/src/search/gb-search-display-group.c
index bd38da7..35c6ac8 100644
--- a/src/search/gb-search-display-group.c
+++ b/src/search/gb-search-display-group.c
@@ -60,6 +60,20 @@ static GQuark      gQuarkRow;
 static GParamSpec *gParamSpecs [LAST_PROP];
 static guint       gSignals [LAST_SIGNAL];
 
+GbSearchResult *
+gb_search_display_group_get_first (GbSearchDisplayGroup *group)
+{
+  GtkListBoxRow *row;
+
+  g_return_val_if_fail (GB_IS_SEARCH_DISPLAY_GROUP (group), NULL);
+
+  row = gtk_list_box_get_row_at_y (group->priv->rows, 1);
+  if (row)
+    return g_object_get_qdata (G_OBJECT (row), gQuarkResult);
+
+  return NULL;
+}
+
 GbSearchProvider *
 gb_search_display_group_get_provider (GbSearchDisplayGroup *group)
 {
diff --git a/src/search/gb-search-display-group.h b/src/search/gb-search-display-group.h
index ec17842..aae69b4 100644
--- a/src/search/gb-search-display-group.h
+++ b/src/search/gb-search-display-group.h
@@ -56,6 +56,7 @@ void              gb_search_display_group_set_count     (GbSearchDisplayGroup *g
 void              gb_search_display_group_unselect      (GbSearchDisplayGroup *group);
 void              gb_search_display_group_focus_first   (GbSearchDisplayGroup *group);
 void              gb_search_display_group_focus_last    (GbSearchDisplayGroup *group);
+GbSearchResult   *gb_search_display_group_get_first     (GbSearchDisplayGroup *group);
 
 G_END_DECLS
 
diff --git a/src/search/gb-search-display.c b/src/search/gb-search-display.c
index 5524fa3..da092c9 100644
--- a/src/search/gb-search-display.c
+++ b/src/search/gb-search-display.c
@@ -168,9 +168,26 @@ gb_search_display_keynav_failed (GbSearchDisplay      *display,
 }
 
 void
-gb_search_display_activate (GbSearchDisplay *display)
+gb_search_display_activate (GbSearchDisplay *self)
 {
-  g_warning ("TODO: implement display_activate()");
+  GbSearchDisplayPrivate *priv;
+  GbSearchResult *result = NULL;
+  guint i;
+
+  g_return_if_fail (GB_IS_SEARCH_DISPLAY (self));
+
+  priv = self->priv;
+
+  for (i = 0; !result && i < priv->providers->len; i++)
+    {
+      ProviderEntry *ptr;
+
+      ptr = &g_array_index (self->priv->providers, ProviderEntry, i);
+      result = gb_search_display_group_get_first (ptr->group);
+    }
+
+  if (result)
+    g_signal_emit (self, gSignals [RESULT_ACTIVATED], 0, result);
 }
 
 static void