[gnome-builder/wip/search] search: add plumbing to activate GbSearchResult.

[Christian Hergert <chergert src gnome org>]

commit a9b4a83b70994df53ea32eadd74d1b18ea04d9e9
Author: Christian Hergert <christian hergert me>
Date:   Sat Jan 17 22:59:38 2015 -0800

    search: add plumbing to activate GbSearchResult.

 src/search/gb-search-display-group.c |   33 +++++++++++++++++++++++++++++++++
 src/search/gb-search-display.c       |   29 +++++++++++++++++++++++++++++
 src/search/gb-search-result.c        |   25 +++++++++++++++++++++++++
 src/search/gb-search-result.h        |    3 +++
 4 files changed, 90 insertions(+), 0 deletions(-)
---
diff --git a/src/search/gb-search-display-group.c b/src/search/gb-search-display-group.c
index 611e787..bd38da7 100644
--- a/src/search/gb-search-display-group.c
+++ b/src/search/gb-search-display-group.c
@@ -50,6 +50,7 @@ enum {
 };
 
 enum {
+  RESULT_ACTIVATED,
   RESULT_SELECTED,
   LAST_SIGNAL
 };
@@ -240,6 +241,21 @@ gb_search_display_group_unselect (GbSearchDisplayGroup *group)
 }
 
 static void
+gb_search_display_group_row_activated (GbSearchDisplayGroup *group,
+                                       GtkListBoxRow        *row,
+                                       GtkListBox           *list_box)
+{
+  GbSearchResult *result;
+
+  g_return_if_fail (GB_IS_SEARCH_DISPLAY_GROUP (group));
+  g_return_if_fail (!row || GTK_IS_LIST_BOX_ROW (row));
+  g_return_if_fail (GTK_IS_LIST_BOX (list_box));
+
+  result = g_object_get_qdata (G_OBJECT (row), gQuarkResult);
+  g_signal_emit (group, gSignals [RESULT_ACTIVATED], 0, result);
+}
+
+static void
 gb_search_display_group_row_selected (GbSearchDisplayGroup *group,
                                       GtkListBoxRow        *row,
                                       GtkListBox           *list_box)
@@ -409,6 +425,18 @@ gb_search_display_group_class_init (GbSearchDisplayGroupClass *klass)
   g_object_class_install_property (object_class, PROP_SIZE_GROUP,
                                    gParamSpecs [PROP_SIZE_GROUP]);
 
+  gSignals [RESULT_ACTIVATED] =
+    g_signal_new ("result-activated",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL,
+                  NULL,
+                  g_cclosure_marshal_generic,
+                  G_TYPE_NONE,
+                  1,
+                  GB_TYPE_SEARCH_RESULT);
+
   gSignals [RESULT_SELECTED] =
     g_signal_new ("result-selected",
                   G_TYPE_FROM_CLASS (klass),
@@ -447,6 +475,11 @@ gb_search_display_group_init (GbSearchDisplayGroup *self)
                            self,
                            G_CONNECT_SWAPPED);
   g_signal_connect_object (self->priv->rows,
+                           "row-activated",
+                           G_CALLBACK (gb_search_display_group_row_activated),
+                           self,
+                           G_CONNECT_SWAPPED);
+  g_signal_connect_object (self->priv->rows,
                            "row-selected",
                            G_CALLBACK (gb_search_display_group_row_selected),
                            self,
diff --git a/src/search/gb-search-display.c b/src/search/gb-search-display.c
index 0ce09cc..92b22a9 100644
--- a/src/search/gb-search-display.c
+++ b/src/search/gb-search-display.c
@@ -83,6 +83,28 @@ gb_search_display_new (void)
 }
 
 static void
+gb_search_display_real_result_activated (GbSearchDisplay *display,
+                                         GbSearchResult  *result)
+{
+  g_return_if_fail (GB_IS_SEARCH_DISPLAY (display));
+  g_return_if_fail (GB_IS_SEARCH_RESULT (result));
+
+  gb_search_result_activate (result);
+}
+
+static void
+gb_search_display_result_activated (GbSearchDisplay      *display,
+                                    GbSearchResult       *result,
+                                    GbSearchDisplayGroup *group)
+{
+  g_return_if_fail (GB_IS_SEARCH_DISPLAY (display));
+  g_return_if_fail (!result || GB_IS_SEARCH_RESULT (result));
+  g_return_if_fail (GB_IS_SEARCH_DISPLAY_GROUP (group));
+
+  g_signal_emit (display, gSignals [RESULT_ACTIVATED], 0, result);
+}
+
+static void
 gb_search_display_result_selected (GbSearchDisplay      *display,
                                    GbSearchResult       *result,
                                    GbSearchDisplayGroup *group)
@@ -189,6 +211,11 @@ gb_search_display_add_provider (GbSearchDisplay  *display,
                               "visible", FALSE,
                               NULL);
   g_signal_connect_object (entry.group,
+                           "result-activated",
+                           G_CALLBACK (gb_search_display_result_activated),
+                           display,
+                           G_CONNECT_SWAPPED);
+  g_signal_connect_object (entry.group,
                            "result-selected",
                            G_CALLBACK (gb_search_display_result_selected),
                            display,
@@ -479,6 +506,8 @@ gb_search_display_class_init (GbSearchDisplayClass *klass)
   object_class->get_property = gb_search_display_get_property;
   object_class->set_property = gb_search_display_set_property;
 
+  klass->result_activated = gb_search_display_real_result_activated;
+
   gParamSpecs [PROP_CONTEXT] =
     g_param_spec_object ("context",
                          _("Context"),
diff --git a/src/search/gb-search-result.c b/src/search/gb-search-result.c
index da9fe60..a140f66 100644
--- a/src/search/gb-search-result.c
+++ b/src/search/gb-search-result.c
@@ -35,7 +35,13 @@ enum {
   LAST_PROP
 };
 
+enum {
+  ACTIVATE,
+  LAST_SIGNAL
+};
+
 static GParamSpec *gParamSpecs [LAST_PROP];
+static guint       gSignals [LAST_SIGNAL];
 
 gint
 gb_search_result_compare (const GbSearchResult *a,
@@ -99,6 +105,14 @@ gb_search_result_set_score (GbSearchResult *result,
   result->priv->score = score;
 }
 
+void
+gb_search_result_activate (GbSearchResult *result)
+{
+  g_return_if_fail (GB_IS_SEARCH_RESULT (result));
+
+  g_signal_emit (result, gSignals [ACTIVATE], 0);
+}
+
 static void
 gb_search_result_finalize (GObject *object)
 {
@@ -187,6 +201,17 @@ gb_search_result_class_init (GbSearchResultClass *klass)
                          G_PARAM_STATIC_STRINGS));
   g_object_class_install_property (object_class, PROP_SCORE,
                                    gParamSpecs [PROP_SCORE]);
+
+  gSignals [ACTIVATE] =
+    g_signal_new ("activate",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (GbSearchResultClass, activate),
+                  NULL,
+                  NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE,
+                  0);
 }
 
 static void
diff --git a/src/search/gb-search-result.h b/src/search/gb-search-result.h
index 63515a2..03fe8b4 100644
--- a/src/search/gb-search-result.h
+++ b/src/search/gb-search-result.h
@@ -43,6 +43,8 @@ struct _GbSearchResult
 struct _GbSearchResultClass
 {
   GObjectClass parent;
+
+  void (*activate) (GbSearchResult *result);
 };
 
 GbSearchResult *gb_search_result_new        (const gchar          *markup,
@@ -51,6 +53,7 @@ gfloat          gb_search_result_get_score  (GbSearchResult       *result);
 const gchar    *gb_search_result_get_markup (GbSearchResult       *result);
 gint            gb_search_result_compare    (const GbSearchResult *a,
                                              const GbSearchResult *b);
+void            gb_search_result_activate   (GbSearchResult       *result);
 
 G_END_DECLS