extended.c

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#include "config.h"
#include <stdbool.h>
#include <strings.h>
#include "mutt/lib.h"
#include "gui/lib.h"
#include "lib.h"

struct Extkey
{
  const char *name; 
  const char *sym;  
};

static const struct Extkey ExtKeys[] = {
  { "<c-up>", "kUP5" },
  { "<s-up>", "kUP" },
  { "<a-up>", "kUP3" },
 
  { "<s-down>", "kDN" },
  { "<a-down>", "kDN3" },
  { "<c-down>", "kDN5" },
 
  { "<c-right>", "kRIT5" },
  { "<s-right>", "kRIT" },
  { "<a-right>", "kRIT3" },
 
  { "<s-left>", "kLFT" },
  { "<a-left>", "kLFT3" },
  { "<c-left>", "kLFT5" },
 
  { "<s-home>", "kHOM" },
  { "<a-home>", "kHOM3" },
  { "<c-home>", "kHOM5" },
 
  { "<s-end>", "kEND" },
  { "<a-end>", "kEND3" },
  { "<c-end>", "kEND5" },
 
  { "<s-next>", "kNXT" },
  { "<a-next>", "kNXT3" },
  { "<c-next>", "kNXT5" },
 
  { "<s-prev>", "kPRV" },
  { "<a-prev>", "kPRV3" },
  { "<c-prev>", "kPRV5" },
 
  { 0, 0 },
};

static const char *find_ext_name(const char *key)
{
  for (int j = 0; ExtKeys[j].name; j++)
  {
    if (strcasecmp(key, ExtKeys[j].name) == 0)
      return ExtKeys[j].sym;
  }
  return 0;
}

void init_extended_keys(void)
{
  use_extended_names(true);
 
  for (int j = 0; KeyNames[j].name; j++)
  {
    if (KeyNames[j].value == -1)
    {
      const char *keyname = find_ext_name(KeyNames[j].name);
 
      if (keyname)
      {
        const char *s = mutt_tigetstr((char *) keyname);
        if (s && ((long) (s) != -1))
        {
          int code = key_defined(s);
          if (code > 0)
            KeyNames[j].value = code;
        }
      }
    }
  }
}