expando.c

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#include <stdbool.h>
#include <stdio.h>
#include "private.h"
#include "mutt/lib.h"
#include "expando.h"
#include "expando/lib.h"
#include "menu/lib.h"
#include "attach_data.h"
#include "globals.h"
#include "muttlib.h"
#include "shared_data.h"
 
static long compose_attach_count_num(const struct ExpandoNode *node, void *data,
                                     MuttFormatFlags flags)
{
  const struct ComposeSharedData *shared = data;
  struct ComposeAttachData *adata = shared->adata;
 
  if (!adata || !adata->menu)
    return 0;
 
  return adata->menu->max;
}
 
static void compose_attach_size(const struct ExpandoNode *node, void *data,
                                MuttFormatFlags flags, struct Buffer *buf)
{
  const struct ComposeSharedData *shared = data;
 
  char tmp[128] = { 0 };
 
  mutt_str_pretty_size(tmp, sizeof(tmp), cum_attachs_size(shared->sub, shared->adata));
  buf_strcpy(buf, tmp);
}
 
static long compose_attach_size_num(const struct ExpandoNode *node, void *data,
                                    MuttFormatFlags flags)
{
  const struct ComposeSharedData *shared = data;
  return cum_attachs_size(shared->sub, shared->adata);
}
 
static void global_hostname(const struct ExpandoNode *node, void *data,
                            MuttFormatFlags flags, struct Buffer *buf)
{
  const char *s = ShortHostname;
  buf_strcpy(buf, s);
}
 
static void global_version(const struct ExpandoNode *node, void *data,
                           MuttFormatFlags flags, struct Buffer *buf)
{
  const char *s = mutt_make_version();
  buf_strcpy(buf, s);
}
 
const struct ExpandoRenderCallback ComposeRenderCallbacks[] = {
  // clang-format off
  { ED_COMPOSE, ED_COM_ATTACH_COUNT, NULL,                compose_attach_count_num },
  { ED_COMPOSE, ED_COM_ATTACH_SIZE,  compose_attach_size, compose_attach_size_num },
  { ED_GLOBAL,  ED_GLO_HOSTNAME,     global_hostname,     NULL },
  { ED_GLOBAL,  ED_GLO_VERSION,      global_version,      NULL },
  { -1, -1, NULL, NULL },
  // clang-format on
};