functions.c File Reference

Envelope functions. More...

#include "config.h"
#include <stdbool.h>
#include <stdio.h>
#include "private.h"
#include "mutt/lib.h"
#include "address/lib.h"
#include "config/lib.h"
#include "email/lib.h"
#include "core/lib.h"
#include "alias/lib.h"
#include "gui/lib.h"
#include "mutt.h"
#include "functions.h"
#include "lib.h"
#include "browser/lib.h"
#include "editor/lib.h"
#include "history/lib.h"
#include "ncrypt/lib.h"
#include "question/lib.h"
#include "hook.h"
#include "mutt_logging.h"
#include "muttlib.h"
#include "wdata.h"
#include "autocrypt/lib.h"

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Functions
static void	autocrypt_compose_menu (struct Email *e, const struct ConfigSubset *sub)
	Autocrypt compose settings.
static bool	edit_address_list (enum HeaderField field, struct AddressList *al)
	Let the user edit the address list.
void	update_crypt_info (struct EnvelopeWindowData *wdata)
	Update the crypto info.
static int	op_envelope_edit_bcc (struct EnvelopeWindowData *wdata, int op)
	Edit the BCC list - Implements envelope_function_t -.
static int	op_envelope_edit_cc (struct EnvelopeWindowData *wdata, int op)
	Edit the CC list - Implements envelope_function_t -.
static int	op_envelope_edit_fcc (struct EnvelopeWindowData *wdata, int op)
	Enter a file to save a copy of this message in - Implements envelope_function_t -.
static int	op_envelope_edit_from (struct EnvelopeWindowData *wdata, int op)
	Edit the from field - Implements envelope_function_t -.
static int	op_envelope_edit_reply_to (struct EnvelopeWindowData *wdata, int op)
	Edit the Reply-To field - Implements envelope_function_t -.
static int	op_envelope_edit_subject (struct EnvelopeWindowData *wdata, int op)
	Edit the subject of this message - Implements envelope_function_t -.
static int	op_envelope_edit_to (struct EnvelopeWindowData *wdata, int op)
	Edit the TO list - Implements envelope_function_t -.
static int	op_compose_pgp_menu (struct EnvelopeWindowData *wdata, int op)
	Show PGP options - Implements envelope_function_t -.
static int	op_compose_smime_menu (struct EnvelopeWindowData *wdata, int op)
	Show S/MIME options - Implements envelope_function_t -.
static int	op_compose_autocrypt_menu (struct EnvelopeWindowData *wdata, int op)
	Show autocrypt compose menu options - Implements envelope_function_t -.
static int	op_envelope_edit_followup_to (struct EnvelopeWindowData *wdata, int op)
	Edit the Followup-To field - Implements envelope_function_t -.
static int	op_envelope_edit_newsgroups (struct EnvelopeWindowData *wdata, int op)
	Edit the newsgroups list - Implements envelope_function_t -.
static int	op_envelope_edit_x_comment_to (struct EnvelopeWindowData *wdata, int op)
	Edit the X-Comment-To field - Implements envelope_function_t -.
int	env_function_dispatcher (struct MuttWindow *win, int op)
	Perform an Envelope function - Implements function_dispatcher_t -.

Variables
static const struct EnvelopeFunction	EnvelopeFunctions []
	All the NeoMutt functions that the Envelope supports.

Detailed Description

Envelope functions.

Authors

• Richard Russon
• Pietro Cerutti

Copyright

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file functions.c.

Function Documentation

autocrypt_compose_menu()

static void autocrypt_compose_menu ( struct Email * e, const struct ConfigSubset * sub )

static

Autocrypt compose settings.

Parameters

e	Email
sub	ConfigSubset

Definition at line 63 of file functions.c.

{
  /* L10N: The compose menu autocrypt prompt.
     (e)ncrypt enables encryption via autocrypt.
     (c)lear sets cleartext.
     (a)utomatic defers to the recommendation.  */
  const char *prompt = _("Autocrypt: (e)ncrypt, (c)lear, (a)utomatic?");
 
  e->security |= APPLICATION_PGP;
 
  /* L10N: The letter corresponding to the compose menu autocrypt prompt
     (e)ncrypt, (c)lear, (a)utomatic */
  const char *letters = _("eca");
 
  int choice = mw_multi_choice(prompt, letters);
  switch (choice)
  {
    case 1:
      e->security |= (SEC_AUTOCRYPT | SEC_AUTOCRYPT_OVERRIDE);
      e->security &= ~(SEC_ENCRYPT | SEC_SIGN | SEC_OPPENCRYPT | SEC_INLINE);
      break;
    case 2:
      e->security &= ~SEC_AUTOCRYPT;
      e->security |= SEC_AUTOCRYPT_OVERRIDE;
      break;
    case 3:
    {
      e->security &= ~SEC_AUTOCRYPT_OVERRIDE;
      const bool c_crypt_opportunistic_encrypt = cs_subset_bool(sub, "crypt_opportunistic_encrypt");
      if (c_crypt_opportunistic_encrypt)
        e->security |= SEC_OPPENCRYPT;
      break;
    }
  }
}

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edit_address_list()

static bool edit_address_list ( enum HeaderField field, struct AddressList * al )

static

Let the user edit the address list.

Parameters

[in]	field	Field to edit, e.g. HDR_FROM
[in,out]	al	AddressList to edit

Return values

true	The address list was changed

Definition at line 106 of file functions.c.

{
  struct Buffer *old_list = buf_pool_get();
  struct Buffer *new_list = buf_pool_get();
 
  /* need to be large for alias expansion */
  buf_alloc(old_list, 8192);
  buf_alloc(new_list, 8192);
 
  mutt_addrlist_to_local(al);
  mutt_addrlist_write(al, new_list, false);
  buf_fix_dptr(new_list);
  if (!buf_is_empty(new_list))
    buf_addstr(new_list, ", ");
 
  buf_copy(old_list, new_list);
  if (mw_get_field(_(Prompts[field]), new_list, MUTT_COMP_NO_FLAGS, HC_ALIAS,
                   &CompleteAliasOps, NULL) == 0)
  {
    mutt_addrlist_clear(al);
    mutt_addrlist_parse2(al, buf_string(new_list));
    mutt_expand_aliases(al);
  }
 
  char *err = NULL;
  if (mutt_addrlist_to_intl(al, &err) != 0)
  {
    mutt_error(_("Bad IDN: '%s'"), err);
    mutt_refresh();
    FREE(&err);
  }
 
  const bool rc = !mutt_str_equal(buf_string(new_list), buf_string(old_list));
  buf_pool_release(&old_list);
  buf_pool_release(&new_list);
  return rc;
}

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update_crypt_info()

void update_crypt_info

(

struct EnvelopeWindowData *

wdata

)

Update the crypto info.

Parameters

wdata

Envelope Window data

Definition at line 148 of file functions.c.

{
  struct Email *e = wdata->email;
 
  const bool c_crypt_opportunistic_encrypt = cs_subset_bool(wdata->sub, "crypt_opportunistic_encrypt");
  if (c_crypt_opportunistic_encrypt)
    crypt_opportunistic_encrypt(e);
 
#ifdef USE_AUTOCRYPT
  const bool c_autocrypt = cs_subset_bool(wdata->sub, "autocrypt");
  if (c_autocrypt)
  {
    wdata->autocrypt_rec = mutt_autocrypt_ui_recommendation(e, NULL);
 
    /* Anything that enables SEC_ENCRYPT or SEC_SIGN, or turns on SMIME
     * overrides autocrypt, be it oppenc or the user having turned on
     * those flags manually. */
    if (e->security & (SEC_ENCRYPT | SEC_SIGN | APPLICATION_SMIME))
    {
      e->security &= ~(SEC_AUTOCRYPT | SEC_AUTOCRYPT_OVERRIDE);
    }
    else
    {
      if (!(e->security & SEC_AUTOCRYPT_OVERRIDE))
      {
        if (wdata->autocrypt_rec == AUTOCRYPT_REC_YES)
        {
          e->security |= (SEC_AUTOCRYPT | APPLICATION_PGP);
          e->security &= ~(SEC_INLINE | APPLICATION_SMIME);
        }
        else
        {
          e->security &= ~SEC_AUTOCRYPT;
        }
      }
    }
  }
#endif
}

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Variable Documentation

EnvelopeFunctions

const struct EnvelopeFunction EnvelopeFunctions[]

static

Initial value:

= {
 
 
  { OP_COMPOSE_AUTOCRYPT_MENU,            op_compose_autocrypt_menu },
 
  { OP_COMPOSE_PGP_MENU,                  op_compose_pgp_menu },
  { OP_COMPOSE_SMIME_MENU,                op_compose_smime_menu },
  { OP_ENVELOPE_EDIT_BCC,                 op_envelope_edit_bcc },
  { OP_ENVELOPE_EDIT_CC,                  op_envelope_edit_cc },
  { OP_ENVELOPE_EDIT_FCC,                 op_envelope_edit_fcc },
  { OP_ENVELOPE_EDIT_FOLLOWUP_TO,         op_envelope_edit_followup_to },
  { OP_ENVELOPE_EDIT_FROM,                op_envelope_edit_from },
  { OP_ENVELOPE_EDIT_NEWSGROUPS,          op_envelope_edit_newsgroups },
  { OP_ENVELOPE_EDIT_REPLY_TO,            op_envelope_edit_reply_to },
  { OP_ENVELOPE_EDIT_SUBJECT,             op_envelope_edit_subject },
  { OP_ENVELOPE_EDIT_TO,                  op_envelope_edit_to },
  { OP_ENVELOPE_EDIT_X_COMMENT_TO,        op_envelope_edit_x_comment_to },
  { 0, NULL },
  
}

All the NeoMutt functions that the Envelope supports.

Definition at line 506 of file functions.c.

                                                           {
// clang-format off
#ifdef USE_AUTOCRYPT
  { OP_COMPOSE_AUTOCRYPT_MENU,            op_compose_autocrypt_menu },
#endif
  { OP_COMPOSE_PGP_MENU,                  op_compose_pgp_menu },
  { OP_COMPOSE_SMIME_MENU,                op_compose_smime_menu },
  { OP_ENVELOPE_EDIT_BCC,                 op_envelope_edit_bcc },
  { OP_ENVELOPE_EDIT_CC,                  op_envelope_edit_cc },
  { OP_ENVELOPE_EDIT_FCC,                 op_envelope_edit_fcc },
  { OP_ENVELOPE_EDIT_FOLLOWUP_TO,         op_envelope_edit_followup_to },
  { OP_ENVELOPE_EDIT_FROM,                op_envelope_edit_from },
  { OP_ENVELOPE_EDIT_NEWSGROUPS,          op_envelope_edit_newsgroups },
  { OP_ENVELOPE_EDIT_REPLY_TO,            op_envelope_edit_reply_to },
  { OP_ENVELOPE_EDIT_SUBJECT,             op_envelope_edit_subject },
  { OP_ENVELOPE_EDIT_TO,                  op_envelope_edit_to },
  { OP_ENVELOPE_EDIT_X_COMMENT_TO,        op_envelope_edit_x_comment_to },
  { 0, NULL },
  // clang-format on
};