functions.c

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#include "config.h"
#include <stddef.h>
#include <stdbool.h>
#include <stdio.h>
#include "mutt/lib.h"
#include "address/lib.h"
#include "config/lib.h"
#include "core/lib.h"
#include "gui/lib.h"
#include "mutt.h"
#include "functions.h"
#include "lib.h"
#include "enter/lib.h"
#include "menu/lib.h"
#include "pattern/lib.h"
#include "question/lib.h"
#include "alias.h"
#include "gui.h"
#include "opcodes.h"
 
static int op_create_alias(struct AliasMenuData *mdata, int op)
{
  struct Menu *menu = mdata->menu;
 
  if (menu->tag_prefix)
  {
    struct AddressList naddr = TAILQ_HEAD_INITIALIZER(naddr);
 
    struct AliasView *avp = NULL;
    ARRAY_FOREACH(avp, &mdata->ava)
    {
      if (!avp->is_tagged)
        continue;
 
      struct AddressList al = TAILQ_HEAD_INITIALIZER(al);
      if (alias_to_addrlist(&al, avp->alias))
      {
        mutt_addrlist_copy(&naddr, &al, false);
        mutt_addrlist_clear(&al);
      }
    }
 
    alias_create(&naddr, mdata->sub);
    mutt_addrlist_clear(&naddr);
  }
  else
  {
    struct AddressList al = TAILQ_HEAD_INITIALIZER(al);
    if (alias_to_addrlist(&al, ARRAY_GET(&mdata->ava, menu_get_index(menu))->alias))
    {
      alias_create(&al, mdata->sub);
      mutt_addrlist_clear(&al);
    }
  }
  return FR_SUCCESS;
}
 
static int op_delete(struct AliasMenuData *mdata, int op)
{
  struct Menu *menu = mdata->menu;
 
  if (menu->tag_prefix)
  {
    struct AliasView *avp = NULL;
    ARRAY_FOREACH(avp, &mdata->ava)
    {
      if (avp->is_tagged)
        avp->is_deleted = (op == OP_DELETE);
    }
    menu_queue_redraw(menu, MENU_REDRAW_INDEX);
  }
  else
  {
    int index = menu_get_index(menu);
    ARRAY_GET(&mdata->ava, index)->is_deleted = (op == OP_DELETE);
    menu_queue_redraw(menu, MENU_REDRAW_CURRENT);
    const bool c_resolve = cs_subset_bool(mdata->sub, "resolve");
    if (c_resolve && (index < (menu->max - 1)))
    {
      menu_set_index(menu, index + 1);
      menu_queue_redraw(menu, MENU_REDRAW_INDEX);
    }
  }
  return FR_SUCCESS;
}
 
static int op_exit(struct AliasMenuData *mdata, int op)
{
  return FR_DONE;
}
 
static int op_generic_select_entry(struct AliasMenuData *mdata, int op)
{
  struct Menu *menu = mdata->menu;
  if (menu->tag_prefix)
  {
    // Untag any non-visible aliases
    struct AliasView *avp = NULL;
    ARRAY_FOREACH(avp, &mdata->ava)
    {
      if (avp->is_tagged && !avp->is_visible)
        avp->is_tagged = false;
    }
  }
  else
  {
    // Untag all but the current alias
    struct AliasView *avp = NULL;
    const int idx = menu_get_index(menu);
    ARRAY_FOREACH(avp, &mdata->ava)
    {
      avp->is_tagged = (ARRAY_FOREACH_IDX == idx);
    }
  }
 
  return FR_CONTINUE;
}
 
static int op_main_limit(struct AliasMenuData *mdata, int op)
{
  struct Menu *menu = mdata->menu;
  int rc = mutt_pattern_alias_func(_("Limit to addresses matching: "), mdata, menu);
  if (rc != 0)
    return FR_NO_ACTION;
 
  alias_array_sort(&mdata->ava, mdata->sub);
  alias_set_title(mdata->sbar, mdata->title, mdata->limit);
  menu_queue_redraw(menu, MENU_REDRAW_FULL);
  window_redraw(NULL);
 
  return FR_SUCCESS;
}
 
static int op_query(struct AliasMenuData *mdata, int op)
{
  struct Buffer *buf = mdata->query;
  if ((buf_get_field(_("Query: "), buf, MUTT_COMP_NO_FLAGS, false, NULL, NULL, NULL) != 0) ||
      buf_is_empty(buf))
  {
    return FR_NO_ACTION;
  }
 
  if (op == OP_QUERY)
  {
    ARRAY_FREE(&mdata->ava);
    aliaslist_free(mdata->al);
  }
 
  struct Menu *menu = mdata->menu;
  struct AliasList al = TAILQ_HEAD_INITIALIZER(al);
 
  query_run(buf_string(buf), true, &al, mdata->sub);
  menu_queue_redraw(menu, MENU_REDRAW_FULL);
  char title[256] = { 0 };
  snprintf(title, sizeof(title), "%s%s", _("Query: "), buf_string(buf));
  sbar_set_title(mdata->sbar, title);
 
  if (TAILQ_EMPTY(&al))
  {
    if (op == OP_QUERY)
      menu->max = 0;
    return FR_NO_ACTION;
  }
 
  struct Alias *np = NULL;
  struct Alias *tmp = NULL;
  TAILQ_FOREACH_SAFE(np, &al, entries, tmp)
  {
    alias_array_alias_add(&mdata->ava, np);
    TAILQ_REMOVE(&al, np, entries);
    TAILQ_INSERT_TAIL(mdata->al, np, entries); // Transfer
  }
  alias_array_sort(&mdata->ava, mdata->sub);
  menu->max = ARRAY_SIZE(&mdata->ava);
  return FR_SUCCESS;
}
 
static int op_search(struct AliasMenuData *mdata, int op)
{
  struct Menu *menu = mdata->menu;
  int index = mutt_search_alias_command(menu, menu_get_index(menu), op);
  if (index == -1)
    return FR_NO_ACTION;
 
  menu_set_index(menu, index);
  return FR_SUCCESS;
}
 
static int op_sort(struct AliasMenuData *mdata, int op)
{
  int sort = cs_subset_sort(mdata->sub, "sort_alias");
  bool resort = true;
  bool reverse = (op == OP_SORT_REVERSE);
 
  switch (mutt_multi_choice(reverse ?
                                /* L10N: The highlighted letters must match the "Sort" options */
                                _("Rev-Sort (a)lias, a(d)dress or (u)nsorted?") :
                                /* L10N: The highlighted letters must match the "Rev-Sort" options */
                                _("Sort (a)lias, a(d)dress or (u)nsorted?"),
                            /* L10N: These must match the highlighted letters from "Sort" and "Rev-Sort" */
                            _("adu")))
  {
    case -1: /* abort */
      resort = false;
      break;
 
    case 1: /* (a)lias */
      sort = SORT_ALIAS;
      break;
 
    case 2: /* a(d)dress */
      sort = SORT_ADDRESS;
      break;
 
    case 3: /* (u)nsorted */
      sort = SORT_ORDER;
      break;
  }
 
  if (resort)
  {
    sort |= reverse ? SORT_REVERSE : 0;
 
    // This will trigger a WA_RECALC
    cs_subset_str_native_set(mdata->sub, "sort_alias", sort, NULL);
  }
 
  return FR_SUCCESS;
}
 
// -----------------------------------------------------------------------------
 
static const struct AliasFunction AliasFunctions[] = {
  // clang-format off
  { OP_CREATE_ALIAS,           op_create_alias },
  { OP_DELETE,                 op_delete },
  { OP_EXIT,                   op_exit },
  { OP_GENERIC_SELECT_ENTRY,   op_generic_select_entry },
  { OP_MAIL,                   op_generic_select_entry },
  { OP_MAIN_LIMIT,             op_main_limit },
  { OP_QUERY,                  op_query },
  { OP_QUERY_APPEND,           op_query },
  { OP_SEARCH,                 op_search },
  { OP_SEARCH_NEXT,            op_search },
  { OP_SEARCH_OPPOSITE,        op_search },
  { OP_SEARCH_REVERSE,         op_search },
  { OP_SORT,                   op_sort },
  { OP_SORT_REVERSE,           op_sort },
  { OP_UNDELETE,               op_delete },
  { 0, NULL },
  // clang-format on
};
 
int alias_function_dispatcher(struct MuttWindow *win, int op)
{
  if (!win || !win->wdata)
    return FR_UNKNOWN;
 
  struct Menu *menu = win->wdata;
  struct AliasMenuData *mdata = menu->mdata;
  int rc = FR_UNKNOWN;
  for (size_t i = 0; AliasFunctions[i].op != OP_NULL; i++)
  {
    const struct AliasFunction *fn = &AliasFunctions[i];
    if (fn->op == op)
    {
      rc = fn->function(mdata, op);
      break;
    }
  }
 
  if (rc == FR_UNKNOWN) // Not our function
    return rc;
 
  const char *result = dispacher_get_retval_name(rc);
  mutt_debug(LL_DEBUG1, "Handled %s (%d) -> %s\n", opcodes_get_name(op), op, NONULL(result));
 
  return rc;
}