ltt/branches/poly/lttv/modules/gui/API/menu.c

   1 #include <lttv/menu.h>
   2
   3
   4 inline LttvMenus *lttv_menus_new() {
   5   return g_array_new(FALSE, FALSE, sizeof(lttv_menu_closure));
   6 }
   7
   8 /* MD: delete elements of the array also, but don't free pointed addresses
   9  * (functions).
  10  */
  11 inline void lttv_menus_destroy(LttvMenus *h) {
  12   g_critical("lttv_menus_destroy()");
  13   g_array_free(h, TRUE);
  14 }
  15
  16 inline void lttv_menus_add(LttvMenus *h, lttv_constructor f, char* menuPath, char* menuText)
  17 {
  18   lttv_menu_closure c;
  19
  20   /* if h is null, do nothing, or popup a warning message */
  21   if(h == NULL)return;
  22
  23   c.con = f;
  24   c.menuPath = menuPath;
  25   c.menuText = menuText;
  26   g_array_append_val(h,c);
  27 }
  28
  29 gboolean lttv_menus_remove(LttvMenus *h, lttv_constructor f)
  30 {
  31   lttv_menu_closure * tmp;
  32   gint i;
  33   for(i=0;i<h->len;i++){
  34     tmp = & g_array_index(h, lttv_menu_closure, i);
  35     if(tmp->con == f)break;
  36   }
  37   if(i<h->len){
  38     g_array_remove_index(h, i);
  39     return TRUE;
  40   }else return FALSE;
  41
  42 }
  43
  44 unsigned lttv_menus_number(LttvMenus *h)
  45 {
  46   return h->len;
  47 }
  48
  49