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_array_free(h, TRUE);
  13 }
  14
  15 inline void lttv_menus_add(LttvMenus *h, lttv_constructor f, char* menuPath, char* menuText)
  16 {
  17   lttv_menu_closure c;
  18
  19   /* if h is null, do nothing, or popup a warning message */
  20   if(h == NULL)return;
  21
  22   c.con = f;
  23   c.menuPath = menuPath;
  24   c.menuText = menuText;
  25   g_array_append_val(h,c);
  26 }
  27
  28 gboolean lttv_menus_remove(LttvMenus *h, lttv_constructor f)
  29 {
  30   lttv_menu_closure * tmp;
  31   gint i;
  32   for(i=0;i<h->len;i++){
  33     tmp = & g_array_index(h, lttv_menu_closure, i);
  34     if(tmp->con == f)break;
  35   }
  36   if(i<h->len){
  37     g_array_remove_index(h, i);
  38     return TRUE;
  39   }else return FALSE;
  40
  41 }
  42
  43 unsigned lttv_menus_number(LttvMenus *h)
  44 {
  45   return h->len;
  46 }
  47
  48