src/widget-registry.c

   1 #include <gnome.h>
   2
   3 #include "widget-registry.h"
   4
   5 static GHashTable *registry = NULL;
   6
   7 static GtkWidget *default_submenu = NULL;
   8
   9 void an_register_submenu(const gchar *name, GtkWidget *submenu)
  10 {
  11         g_return_if_fail(submenu);
  12
  13         if (NULL == registry)
  14                 registry = g_hash_table_new(g_str_hash, g_str_equal);
  15         if (NULL == name)
  16                 default_submenu = submenu;
  17         else
  18         {
  19                 gchar *lname = g_strdup(name);
  20                 g_strdown(lname);
  21                 if (NULL == g_hash_table_lookup(registry, lname))
  22                         g_hash_table_insert(registry, (gpointer) lname, submenu);
  23                 else
  24                         g_warning("an_register_submenu: %s is already registered"
  25                           , name);
  26         }
  27 }
  28
  29 GtkWidget *an_get_submenu(const gchar *name)
  30 {
  31         GtkWidget *submenu;
  32
  33         if (NULL == name)
  34                 return default_submenu;
  35         else
  36         {
  37                 gchar *lname = g_strdup(name);
  38                 g_strdown(lname);
  39                 submenu = g_hash_table_lookup(registry, lname);
  40                 g_free(lname);
  41                 if (NULL == submenu)
  42                         submenu = default_submenu;
  43                 return submenu;
  44         }
  45 }