root/lib/widget/history.h

/*   */

INCLUDED FROM

   1 
   2 /** \file lib/widget/history.h
   3  *  \brief Header: show history
   4  */
   5 
   6 #ifndef MC__WIDGET_HISTORY_H
   7 #define MC__WIDGET_HISTORY_H
   8 
   9 /*** typedefs(not structures) and defined constants **********************************************/
  10 
  11 /* forward declarations */
  12 struct history_descriptor_t;
  13 struct WLEntry;
  14 struct WListbox;
  15 
  16 typedef void (*history_create_item_func) (struct history_descriptor_t *hd, void *data);
  17 typedef void *(*history_release_item_func) (struct history_descriptor_t *hd, struct WLEntry *le);
  18 
  19 /*** enums ***************************************************************************************/
  20 
  21 /*** structures declarations (and typedefs of structures)*****************************************/
  22 
  23 typedef struct history_descriptor_t
  24 {
  25     GList *list;  // list with history items
  26     int y;        // y-coordinate to place history window
  27     int x;        // x-coordinate to place history window
  28     int current;  // initially selected item in the history
  29     int action;   // return action in the history
  30     char *text;   // return text of selected item
  31 
  32     size_t max_width;          // maximum width of string in history
  33     struct WListbox *listbox;  // listbox widget to draw history
  34 
  35     history_create_item_func create;    // function to create item of @list
  36     history_release_item_func release;  // function to release item of @list
  37     GDestroyNotify free;                // function to destroy element of @list
  38 } history_descriptor_t;
  39 
  40 /*** global variables defined in .c file *********************************************************/
  41 
  42 /*** declarations of public functions ************************************************************/
  43 
  44 void history_descriptor_init (history_descriptor_t *hd, int y, int x, GList *history, int current);
  45 
  46 void history_show (history_descriptor_t *hd);
  47 
  48 /*** inline functions ****************************************************************************/
  49 
  50 #endif

/*   */