[gtk+] a11y: Move update_cache to GtkCellAccesible

[Benjamin Otte <otte src gnome org>]

commit 118bc610f6486ddec4b9fd62ce7a285c4b236ffe
Author: Benjamin Otte <otte redhat com>
Date:   Fri Dec 16 00:07:46 2011 +0100

    a11y: Move update_cache to GtkCellAccesible
    
    This way, we can call it for container renderers, too.

 gtk/a11y/gtkbooleancellaccessible.c  |    8 ++++----
 gtk/a11y/gtkcellaccessible.c         |   28 ++++++++++++++++++++++++++++
 gtk/a11y/gtkcellaccessible.h         |    2 ++
 gtk/a11y/gtkrenderercellaccessible.c |   13 -------------
 gtk/a11y/gtkrenderercellaccessible.h |    3 ---
 gtk/a11y/gtktextcellaccessible.c     |   12 +++++++-----
 gtk/a11y/gtktreeviewaccessible.c     |    2 +-
 7 files changed, 42 insertions(+), 26 deletions(-)
---
diff --git a/gtk/a11y/gtkbooleancellaccessible.c b/gtk/a11y/gtkbooleancellaccessible.c
index da4dadc..aafd730 100644
--- a/gtk/a11y/gtkbooleancellaccessible.c
+++ b/gtk/a11y/gtkbooleancellaccessible.c
@@ -27,13 +27,13 @@ G_DEFINE_TYPE (GtkBooleanCellAccessible, _gtk_boolean_cell_accessible, GTK_TYPE_
 
 
 static void
-gtk_boolean_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
+gtk_boolean_cell_accessible_update_cache (GtkCellAccessible *cell)
 {
   GtkBooleanCellAccessible *boolean_cell = GTK_BOOLEAN_CELL_ACCESSIBLE (cell);
   gboolean active;
   gboolean sensitive;
 
-  g_object_get (G_OBJECT (cell->renderer),
+  g_object_get (G_OBJECT (GTK_RENDERER_CELL_ACCESSIBLE (cell)->renderer),
                 "active", &active,
                 "sensitive", &sensitive,
                 NULL);
@@ -62,9 +62,9 @@ gtk_boolean_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
 static void
 _gtk_boolean_cell_accessible_class_init (GtkBooleanCellAccessibleClass *klass)
 {
-  GtkRendererCellAccessibleClass *renderer_cell_class = GTK_RENDERER_CELL_ACCESSIBLE_CLASS (klass);
+  GtkCellAccessibleClass *cell_class = GTK_CELL_ACCESSIBLE_CLASS (klass);
 
-  renderer_cell_class->update_cache = gtk_boolean_cell_accessible_update_cache;
+  cell_class->update_cache = gtk_boolean_cell_accessible_update_cache;
 }
 
 static void
diff --git a/gtk/a11y/gtkcellaccessible.c b/gtk/a11y/gtkcellaccessible.c
index bd3d608..3d39708 100644
--- a/gtk/a11y/gtkcellaccessible.c
+++ b/gtk/a11y/gtkcellaccessible.c
@@ -439,3 +439,31 @@ _gtk_cell_accessible_state_changed (GtkCellAccessible    *cell,
                                         state_map[i].invert);
     }
 }
+
+/**
+ * _gtk_cell_accessible_update_cache:
+ * @cell: the cell that is changed
+ *
+ * Notifies the cell that the values in the data in the row that
+ * is used to feed the cell renderer with has changed. The
+ * cell_changed function of @cell is called to send update
+ * notifications for the properties it takes from its cell
+ * renderer.
+ * 
+ * Note that there is no higher granularity available about which
+ * properties changed, so you will need to make do with this
+ * function.
+ **/
+void
+_gtk_cell_accessible_update_cache (GtkCellAccessible *cell)
+{
+  GtkCellAccessibleClass *klass;
+  
+  g_return_if_fail (GTK_CELL_ACCESSIBLE (cell));
+
+  klass = GTK_CELL_ACCESSIBLE_GET_CLASS (cell);
+
+  if (klass->update_cache)
+    klass->update_cache (cell);
+}
+
diff --git a/gtk/a11y/gtkcellaccessible.h b/gtk/a11y/gtkcellaccessible.h
index 7fdabf5..8cd9ca7 100644
--- a/gtk/a11y/gtkcellaccessible.h
+++ b/gtk/a11y/gtkcellaccessible.h
@@ -44,6 +44,7 @@ struct _GtkCellAccessible
 struct _GtkCellAccessibleClass
 {
   AtkObjectClass parent_class;
+  void (*update_cache) (GtkCellAccessible *cell);
 };
 
 GType    _gtk_cell_accessible_get_type      (void);
@@ -54,6 +55,7 @@ void     _gtk_cell_accessible_state_changed (GtkCellAccessible *cell,
                                              GtkCellRendererState added,
                                              GtkCellRendererState removed);
 void     _gtk_cell_accessible_set_cell_data (GtkCellAccessible *cell);
+void     _gtk_cell_accessible_update_cache  (GtkCellAccessible *cell);
 
 void     _gtk_cell_accessible_initialise    (GtkCellAccessible *cell,
                                              GtkWidget         *widget,
diff --git a/gtk/a11y/gtkrenderercellaccessible.c b/gtk/a11y/gtkrenderercellaccessible.c
index 3b2c399..40ab02f 100644
--- a/gtk/a11y/gtkrenderercellaccessible.c
+++ b/gtk/a11y/gtkrenderercellaccessible.c
@@ -103,19 +103,6 @@ _gtk_renderer_cell_accessible_init (GtkRendererCellAccessible *renderer_cell)
 {
 }
 
-void
-_gtk_renderer_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
-{
-  GtkRendererCellAccessibleClass *klass;
-  
-  g_return_if_fail (GTK_IS_RENDERER_CELL_ACCESSIBLE (cell));
-
-  klass = GTK_RENDERER_CELL_ACCESSIBLE_GET_CLASS (cell);
-
-  if (klass->update_cache)
-    klass->update_cache (cell);
-}
-
 AtkObject *
 _gtk_renderer_cell_accessible_new (GtkCellRenderer *renderer)
 {
diff --git a/gtk/a11y/gtkrenderercellaccessible.h b/gtk/a11y/gtkrenderercellaccessible.h
index 8c79b9a..f7e1102 100644
--- a/gtk/a11y/gtkrenderercellaccessible.h
+++ b/gtk/a11y/gtkrenderercellaccessible.h
@@ -44,15 +44,12 @@ struct _GtkRendererCellAccessible
 struct _GtkRendererCellAccessibleClass
 {
   GtkCellAccessibleClass parent_class;
-  void (*update_cache) (GtkRendererCellAccessible *cell);
 };
 
 GType      _gtk_renderer_cell_accessible_get_type     (void);
 
 AtkObject *_gtk_renderer_cell_accessible_new          (GtkCellRenderer * renderer);
 
-void       _gtk_renderer_cell_accessible_update_cache (GtkRendererCellAccessible *cell);
-
 G_END_DECLS
 
 #endif /* __GTK_RENDERER_CELL_ACCESSIBLE_H__ */
diff --git a/gtk/a11y/gtktextcellaccessible.c b/gtk/a11y/gtktextcellaccessible.c
index b714cde..5ccc53f 100644
--- a/gtk/a11y/gtktextcellaccessible.c
+++ b/gtk/a11y/gtktextcellaccessible.c
@@ -80,7 +80,7 @@ static void             add_attr                        (PangoAttrList  *attr_li
 
 /* Misc */
 
-static void gtk_text_cell_accessible_update_cache       (GtkRendererCellAccessible *cell);
+static void gtk_text_cell_accessible_update_cache       (GtkCellAccessible *cell);
 
 static void atk_text_interface_init (AtkTextIface *iface);
 
@@ -121,7 +121,7 @@ gtk_text_cell_accessible_get_name (AtkObject *atk_obj)
 }
 
 static void
-gtk_text_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
+gtk_text_cell_accessible_update_cache (GtkCellAccessible *cell)
 {
   GtkTextCellAccessible *text_cell = GTK_TEXT_CELL_ACCESSIBLE (cell);
   AtkObject *obj = ATK_OBJECT (cell);
@@ -129,7 +129,9 @@ gtk_text_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
   gint temp_length;
   gchar *text;
 
-  g_object_get (G_OBJECT (cell->renderer), "text", &text, NULL);
+  g_object_get (G_OBJECT (GTK_RENDERER_CELL_ACCESSIBLE (cell)->renderer),
+                "text", &text,
+                NULL);
 
   if (text_cell->cell_text)
     {
@@ -180,9 +182,9 @@ _gtk_text_cell_accessible_class_init (GtkTextCellAccessibleClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
   AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
-  GtkRendererCellAccessibleClass *renderer_cell_class = GTK_RENDERER_CELL_ACCESSIBLE_CLASS (klass);
+  GtkCellAccessibleClass *cell_class = GTK_CELL_ACCESSIBLE_CLASS (klass);
 
-  renderer_cell_class->update_cache = gtk_text_cell_accessible_update_cache;
+  cell_class->update_cache = gtk_text_cell_accessible_update_cache;
 
   atk_object_class->get_name = gtk_text_cell_accessible_get_name;
   atk_object_class->ref_state_set = gtk_text_cell_accessible_ref_state_set;
diff --git a/gtk/a11y/gtktreeviewaccessible.c b/gtk/a11y/gtktreeviewaccessible.c
index b8717cc..3654d97 100644
--- a/gtk/a11y/gtktreeviewaccessible.c
+++ b/gtk/a11y/gtktreeviewaccessible.c
@@ -1651,7 +1651,7 @@ update_cell_value (GtkRendererCellAccessible      *renderer_cell,
                                                is_expander, is_expanded);
     }
 
-  _gtk_renderer_cell_accessible_update_cache (renderer_cell);
+  _gtk_cell_accessible_update_cache (cell);
 }
 
 /* Misc Private */