helpers.c

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#include "config.h"
#include <stddef.h>
#include "mutt/lib.h"
#include "gui/lib.h"
#include "helpers.h"
#include "render.h"

const struct ExpandoRenderCallback *find_get_number(const struct ExpandoRenderCallback *erc,
                                                    int did, int uid)
{
  if (!erc)
    return NULL;
 
  for (; erc->did != -1; erc++)
  {
    if ((erc->did == did) && (erc->uid == uid) && erc->get_number)
    {
      return erc;
    }
  }
 
  return NULL;
}

const struct ExpandoRenderCallback *find_get_string(const struct ExpandoRenderCallback *erc,
                                                    int did, int uid)
{
  if (!erc)
    return NULL;
 
  for (; erc->did != -1; erc++)
  {
    if ((erc->did == did) && (erc->uid == uid) && erc->get_string)
    {
      return erc;
    }
  }
 
  return NULL;
}

void buf_lower_special(struct Buffer *buf)
{
  if (!buf || !buf->data)
    return;
 
  char *p = buf->data;
 
  while (*p)
  {
    if (*p == MUTT_SPECIAL_INDEX)
    {
      if (!*(p + 1))
        break;
      p += 2;
      continue;
    }
    else if (*p < MUTT_TREE_MAX)
    {
      p++;
      continue;
    }
 
    *p = mutt_tolower(*p);
    p++;
  }
}