NeoMutt  2024-04-16-36-g75b6fb
Teaching an old dog new tricks
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functions.c File Reference

Compose functions. More...

#include "config.h"
#include <errno.h>
#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "private.h"
#include "mutt/lib.h"
#include "config/lib.h"
#include "email/lib.h"
#include "core/lib.h"
#include "conn/lib.h"
#include "gui/lib.h"
#include "mutt.h"
#include "lib.h"
#include "attach/lib.h"
#include "browser/lib.h"
#include "editor/lib.h"
#include "history/lib.h"
#include "imap/lib.h"
#include "index/lib.h"
#include "key/lib.h"
#include "menu/lib.h"
#include "ncrypt/lib.h"
#include "nntp/lib.h"
#include "pop/lib.h"
#include "question/lib.h"
#include "send/lib.h"
#include "attach_data.h"
#include "external.h"
#include "functions.h"
#include "globals.h"
#include "hook.h"
#include "mutt_header.h"
#include "mutt_logging.h"
#include "muttlib.h"
#include "mview.h"
#include "mx.h"
#include "nntp/adata.h"
#include "protos.h"
#include "rfc3676.h"
#include "shared_data.h"
#include <libintl.h>
#include "mixmaster/lib.h"
+ Include dependency graph for functions.c:

Go to the source code of this file.

Functions

static bool check_count (struct AttachCtx *actx)
 Check if there are any attachments.
 
static char * gen_cid (void)
 Generate a random Content ID.
 
static bool check_cid (const char *cid)
 Check if a Content-ID is valid.
 
static int check_attachments (struct AttachCtx *actx, struct ConfigSubset *sub)
 Check if any attachments have changed or been deleted.
 
static int delete_attachment (struct AttachCtx *actx, int aidx)
 Delete an attachment.
 
static void update_idx (struct Menu *menu, struct AttachCtx *actx, struct AttachPtr *ap)
 Add a new attachment to the message.
 
static void compose_attach_swap (struct Email *e, struct AttachCtx *actx, int first, int second)
 Swap two adjacent entries in the attachment list.
 
static int group_attachments (struct ComposeSharedData *shared, char *subtype)
 Group tagged attachments into a multipart group.
 
static int op_attachment_attach_file (struct ComposeSharedData *shared, int op)
 Attach files to this message - Implements compose_function_t -.
 
static int op_attachment_attach_key (struct ComposeSharedData *shared, int op)
 Attach a PGP public key - Implements compose_function_t -.
 
static int op_attachment_attach_message (struct ComposeSharedData *shared, int op)
 Attach messages to this message - Implements compose_function_t -.
 
static int op_attachment_detach (struct ComposeSharedData *shared, int op)
 Delete the current entry - Implements compose_function_t -.
 
static int op_attachment_edit_content_id (struct ComposeSharedData *shared, int op)
 Edit the 'Content-ID' of the attachment - Implements compose_function_t -.
 
static int op_attachment_edit_description (struct ComposeSharedData *shared, int op)
 Edit attachment description - Implements compose_function_t -.
 
static int op_attachment_edit_encoding (struct ComposeSharedData *shared, int op)
 Edit attachment transfer-encoding - Implements compose_function_t -.
 
static int op_attachment_edit_language (struct ComposeSharedData *shared, int op)
 Edit the 'Content-Language' of the attachment - Implements compose_function_t -.
 
static int op_attachment_edit_mime (struct ComposeSharedData *shared, int op)
 Edit attachment using mailcap entry - Implements compose_function_t -.
 
static int op_attachment_edit_type (struct ComposeSharedData *shared, int op)
 Edit attachment content type - Implements compose_function_t -.
 
static int op_attachment_filter (struct ComposeSharedData *shared, int op)
 Filter attachment through a shell command - Implements compose_function_t -.
 
static int op_attachment_get_attachment (struct ComposeSharedData *shared, int op)
 Get a temporary copy of an attachment - Implements compose_function_t -.
 
static int op_attachment_group_alts (struct ComposeSharedData *shared, int op)
 Group tagged attachments as 'multipart/alternative' - Implements compose_function_t -.
 
static int op_attachment_group_lingual (struct ComposeSharedData *shared, int op)
 Group tagged attachments as 'multipart/multilingual' - Implements compose_function_t -.
 
static int op_attachment_group_related (struct ComposeSharedData *shared, int op)
 Group tagged attachments as 'multipart/related' - Implements compose_function_t -.
 
static int op_attachment_move_down (struct ComposeSharedData *shared, int op)
 Move an attachment down in the attachment list - Implements compose_function_t -.
 
static int op_attachment_move_up (struct ComposeSharedData *shared, int op)
 Move an attachment up in the attachment list - Implements compose_function_t -.
 
static int op_attachment_new_mime (struct ComposeSharedData *shared, int op)
 Compose new attachment using mailcap entry - Implements compose_function_t -.
 
static int op_attachment_print (struct ComposeSharedData *shared, int op)
 Print the current entry - Implements compose_function_t -.
 
static int op_attachment_rename_attachment (struct ComposeSharedData *shared, int op)
 Send attachment with a different name - Implements compose_function_t -.
 
static int op_attachment_save (struct ComposeSharedData *shared, int op)
 Save message/attachment to a mailbox/file - Implements compose_function_t -.
 
static int op_attachment_toggle_disposition (struct ComposeSharedData *shared, int op)
 Toggle disposition between inline/attachment - Implements compose_function_t -.
 
static int op_attachment_toggle_recode (struct ComposeSharedData *shared, int op)
 Toggle recoding of this attachment - Implements compose_function_t -.
 
static int op_attachment_toggle_unlink (struct ComposeSharedData *shared, int op)
 Toggle whether to delete file after sending it - Implements compose_function_t -.
 
static int op_attachment_ungroup (struct ComposeSharedData *shared, int op)
 Ungroup a 'multipart' attachment - Implements compose_function_t -.
 
static int op_attachment_update_encoding (struct ComposeSharedData *shared, int op)
 Update an attachment's encoding info - Implements compose_function_t -.
 
static int op_envelope_edit_headers (struct ComposeSharedData *shared, int op)
 Edit the message with headers - Implements compose_function_t -.
 
static int op_compose_edit_file (struct ComposeSharedData *shared, int op)
 Edit the file to be attached - Implements compose_function_t -.
 
static int op_compose_edit_message (struct ComposeSharedData *shared, int op)
 Edit the message - Implements compose_function_t -.
 
static int op_compose_ispell (struct ComposeSharedData *shared, int op)
 Run ispell on the message - Implements compose_function_t -.
 
static int op_compose_postpone_message (struct ComposeSharedData *shared, int op)
 Save this message to send later - Implements compose_function_t -.
 
static int op_compose_rename_file (struct ComposeSharedData *shared, int op)
 Rename/move an attached file - Implements compose_function_t -.
 
static int op_compose_send_message (struct ComposeSharedData *shared, int op)
 Send the message - Implements compose_function_t -.
 
static int op_compose_write_message (struct ComposeSharedData *shared, int op)
 Write the message to a folder - Implements compose_function_t -.
 
static int op_display_headers (struct ComposeSharedData *shared, int op)
 Display message and toggle header weeding - Implements compose_function_t -.
 
static int op_exit (struct ComposeSharedData *shared, int op)
 Exit this menu - Implements compose_function_t -.
 
static int op_forget_passphrase (struct ComposeSharedData *shared, int op)
 Wipe passphrases from memory - Implements compose_function_t -.
 
int compose_function_dispatcher (struct MuttWindow *win, int op)
 Perform a Compose function - Implements function_dispatcher_t -.
 

Variables

const struct MenuFuncOp OpCompose []
 Functions for the Compose Menu.
 
const struct MenuOpSeq ComposeDefaultBindings []
 Key bindings for the Compose Menu.
 
static const struct ComposeFunction ComposeFunctions []
 All the NeoMutt functions that the Compose supports.
 

Detailed Description

Compose functions.

Authors
  • Pietro Cerutti
  • Richard Russon
  • David Purton

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

◆ check_count()

static bool check_count ( struct AttachCtx actx)
static

Check if there are any attachments.

Parameters
actxAttachment context
Return values
trueThere are attachments

Definition at line 225 of file functions.c.

226{
227 if (actx->idxlen == 0)
228 {
229 mutt_error(_("There are no attachments"));
230 return false;
231 }
232
233 return true;
234}
#define mutt_error(...)
Definition: logging2.h:92
#define _(a)
Definition: message.h:28
short idxlen
Number of attachmentes.
Definition: attach.h:70
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◆ gen_cid()

static char * gen_cid ( void  )
static

Generate a random Content ID.

Return values
ptrContent ID
Note
The caller should free the string

Definition at line 242 of file functions.c.

243{
244 char rndid[MUTT_RANDTAG_LEN + 1];
245
246 mutt_rand_base32(rndid, sizeof(rndid) - 1);
247 rndid[MUTT_RANDTAG_LEN] = 0;
248
249 return mutt_str_dup(rndid);
250}
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:253
void mutt_rand_base32(char *buf, size_t buflen)
Fill a buffer with a base32-encoded random string.
Definition: random.c:105
#define MUTT_RANDTAG_LEN
Definition: sendlib.h:35
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◆ check_cid()

static bool check_cid ( const char *  cid)
static

Check if a Content-ID is valid.

Parameters
cidContent-ID to check
Return values
trueContent-ID is valid
falseContent-ID is not valid

Definition at line 258 of file functions.c.

259{
260 static const char *check = "^[-\\.0-9@A-Z_a-z]+$";
261
262 struct Regex *check_cid_regex = mutt_regex_new(check, 0, NULL);
263
264 const bool valid = mutt_regex_match(check_cid_regex, cid);
265
266 mutt_regex_free(&check_cid_regex);
267
268 return valid;
269}
struct Regex * mutt_regex_new(const char *str, uint32_t flags, struct Buffer *err)
Create an Regex from a string.
Definition: regex.c:80
void mutt_regex_free(struct Regex **ptr)
Free a Regex object.
Definition: regex.c:118
bool mutt_regex_match(const struct Regex *regex, const char *str)
Shorthand to mutt_regex_capture()
Definition: regex.c:614
Cached regular expression.
Definition: regex3.h:85
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◆ check_attachments()

static int check_attachments ( struct AttachCtx actx,
struct ConfigSubset sub 
)
static

Check if any attachments have changed or been deleted.

Parameters
actxAttachment context
subConfigSubset
Return values
0Success
-1Error

Definition at line 278 of file functions.c.

279{
280 int rc = -1;
281 struct stat st = { 0 };
282 struct Buffer *pretty = NULL, *msg = NULL;
283
284 for (int i = 0; i < actx->idxlen; i++)
285 {
286 if (actx->idx[i]->body->type == TYPE_MULTIPART)
287 continue;
288 if (stat(actx->idx[i]->body->filename, &st) != 0)
289 {
290 if (!pretty)
291 pretty = buf_pool_get();
292 buf_strcpy(pretty, actx->idx[i]->body->filename);
293 buf_pretty_mailbox(pretty);
294 /* L10N: This message is displayed in the compose menu when an attachment
295 doesn't stat. %d is the attachment number and %s is the attachment
296 filename. The filename is located last to avoid a long path hiding
297 the error message. */
298 mutt_error(_("Attachment #%d no longer exists: %s"), i + 1, buf_string(pretty));
299 goto cleanup;
300 }
301
302 if (actx->idx[i]->body->stamp < st.st_mtime)
303 {
304 if (!pretty)
305 pretty = buf_pool_get();
306 buf_strcpy(pretty, actx->idx[i]->body->filename);
307 buf_pretty_mailbox(pretty);
308
309 if (!msg)
310 msg = buf_pool_get();
311 /* L10N: This message is displayed in the compose menu when an attachment
312 is modified behind the scenes. %d is the attachment number and %s is
313 the attachment filename. The filename is located last to avoid a long
314 path hiding the prompt question. */
315 buf_printf(msg, _("Attachment #%d modified. Update encoding for %s?"),
316 i + 1, buf_string(pretty));
317
319 if (ans == MUTT_YES)
320 mutt_update_encoding(actx->idx[i]->body, sub);
321 else if (ans == MUTT_ABORT)
322 goto cleanup;
323 }
324 }
325
326 rc = 0;
327
328cleanup:
329 buf_pool_release(&pretty);
330 buf_pool_release(&msg);
331 return rc;
332}
int buf_printf(struct Buffer *buf, const char *fmt,...)
Format a string overwriting a Buffer.
Definition: buffer.c:160
size_t buf_strcpy(struct Buffer *buf, const char *s)
Copy a string into a Buffer.
Definition: buffer.c:394
static const char * buf_string(const struct Buffer *buf)
Convert a buffer to a const char * "string".
Definition: buffer.h:96
@ TYPE_MULTIPART
Type: 'multipart/*'.
Definition: mime.h:37
void buf_pretty_mailbox(struct Buffer *buf)
Shorten a mailbox path using '~' or '='.
Definition: muttlib.c:554
struct Buffer * buf_pool_get(void)
Get a Buffer from the pool.
Definition: pool.c:81
void buf_pool_release(struct Buffer **ptr)
Return a Buffer to the pool.
Definition: pool.c:94
QuadOption
Possible values for a quad-option.
Definition: quad.h:36
@ MUTT_ABORT
User aborted the question (with Ctrl-G)
Definition: quad.h:37
@ MUTT_YES
User answered 'Yes', or assume 'Yes'.
Definition: quad.h:39
enum QuadOption query_yesorno(const char *prompt, enum QuadOption def)
Ask the user a Yes/No question.
Definition: question.c:327
void mutt_update_encoding(struct Body *b, struct ConfigSubset *sub)
Update the encoding type.
Definition: sendlib.c:421
struct AttachPtr ** idx
Array of attachments.
Definition: attach.h:69
struct Body * body
Attachment.
Definition: attach.h:38
time_t stamp
Time stamp of last encoding update.
Definition: body.h:76
unsigned int type
content-type primary type, ContentType
Definition: body.h:40
char * filename
When sending a message, this is the file to which this structure refers.
Definition: body.h:58
String manipulation buffer.
Definition: buffer.h:36
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◆ delete_attachment()

static int delete_attachment ( struct AttachCtx actx,
int  aidx 
)
static

Delete an attachment.

Parameters
actxAttachment context
aidxIndex number of attachment to delete
Return values
0Success
-1Error

Definition at line 341 of file functions.c.

342{
343 if (!actx || (aidx < 0) || (aidx >= actx->idxlen))
344 return -1;
345
346 struct AttachPtr **idx = actx->idx;
347 struct Body *b_previous = NULL;
348 struct Body *b_parent = NULL;
349
350 if (aidx == 0)
351 {
352 struct Body *b = actx->idx[0]->body;
353 if (!b->next) // There's only one attachment left
354 {
355 mutt_error(_("You may not delete the only attachment"));
356 return -1;
357 }
358
359 /* L10N: Prompt when trying to hit <detach-file> on the first entry in
360 the compose menu. This entry is most likely the message they just
361 typed. Hitting yes will remove the entry and unlink the file, so
362 it's worth confirming they really meant to do it. */
363 enum QuadOption ans = query_yesorno_help(_("Really delete the main message?"),
365 "compose_confirm_detach_first");
366 if (ans == MUTT_NO)
367 {
368 idx[aidx]->body->tagged = false;
369 return -1;
370 }
371 }
372
373 if (idx[aidx]->level > 0)
374 {
375 if (attach_body_parent(idx[0]->body, NULL, idx[aidx]->body, &b_parent))
376 {
377 if (attach_body_count(b_parent->parts, false) < 3)
378 {
379 mutt_error(_("Can't leave group with only one attachment"));
380 return -1;
381 }
382 }
383 }
384
385 // reorder body pointers
386 if (aidx > 0)
387 {
388 if (attach_body_previous(idx[0]->body, idx[aidx]->body, &b_previous))
389 b_previous->next = idx[aidx]->body->next;
390 else if (attach_body_parent(idx[0]->body, NULL, idx[aidx]->body, &b_parent))
391 b_parent->parts = idx[aidx]->body->next;
392 }
393
394 // free memory
395 int part_count = 1;
396 if (aidx < (actx->idxlen - 1))
397 {
398 if ((idx[aidx]->body->type == TYPE_MULTIPART) &&
399 (idx[aidx + 1]->level > idx[aidx]->level))
400 {
401 part_count += attach_body_count(idx[aidx]->body->parts, true);
402 }
403 }
404 idx[aidx]->body->next = NULL;
405 mutt_body_free(&(idx[aidx]->body));
406 for (int i = 0; i < part_count; i++)
407 {
408 FREE(&idx[aidx + i]->tree);
409 FREE(&idx[aidx + i]);
410 }
411
412 // reorder attachment list
413 for (int i = aidx; i < (actx->idxlen - part_count); i++)
414 idx[i] = idx[i + part_count];
415 for (int i = 0; i < part_count; i++)
416 idx[actx->idxlen - i - 1] = NULL;
417 actx->idxlen -= part_count;
418
419 return 0;
420}
bool attach_body_parent(struct Body *start, struct Body *start_parent, struct Body *body, struct Body **body_parent)
Find the parent of a body.
Definition: lib.c:71
int attach_body_count(struct Body *body, bool recurse)
Count bodies.
Definition: lib.c:42
bool attach_body_previous(struct Body *start, struct Body *body, struct Body **previous)
Find the previous body of a body.
Definition: lib.c:142
void mutt_body_free(struct Body **ptr)
Free a Body.
Definition: body.c:58
#define FREE(x)
Definition: memory.h:45
@ MUTT_NO
User answered 'No', or assume 'No'.
Definition: quad.h:38
enum QuadOption query_yesorno_help(const char *prompt, enum QuadOption def, struct ConfigSubset *sub, const char *name)
Ask the user a Yes/No question offering help.
Definition: question.c:342
An email to which things will be attached.
Definition: attach.h:37
The body of an email.
Definition: body.h:36
struct Body * parts
parts of a multipart or message/rfc822
Definition: body.h:72
bool tagged
This attachment is tagged.
Definition: body.h:89
struct Body * next
next attachment in the list
Definition: body.h:71
Container for Accounts, Notifications.
Definition: neomutt.h:41
struct ConfigSubset * sub
Inherited config items.
Definition: neomutt.h:45
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◆ update_idx()

static void update_idx ( struct Menu menu,
struct AttachCtx actx,
struct AttachPtr ap 
)
static

Add a new attachment to the message.

Parameters
menuCurrent menu
actxAttachment context
apAttachment to add

Definition at line 428 of file functions.c.

429{
430 ap->level = 0;
431 for (int i = actx->idxlen; i > 0; i--)
432 {
433 if (ap->level == actx->idx[i - 1]->level)
434 {
435 actx->idx[i - 1]->body->next = ap->body;
436 break;
437 }
438 }
439
440 ap->body->aptr = ap;
441 mutt_actx_add_attach(actx, ap);
442 update_menu(actx, menu, false);
443 menu_set_index(menu, actx->vcount - 1);
444}
void mutt_actx_add_attach(struct AttachCtx *actx, struct AttachPtr *attach)
Add an Attachment to an Attachment Context.
Definition: attach.c:65
void update_menu(struct AttachCtx *actx, struct Menu *menu, bool init)
Redraw the compose window.
Definition: dlg_compose.c:217
MenuRedrawFlags menu_set_index(struct Menu *menu, int index)
Set the current selection in the Menu.
Definition: menu.c:174
short vcount
The number of virtual attachments.
Definition: attach.h:74
int level
Nesting depth of attachment.
Definition: attach.h:42
struct AttachPtr * aptr
Menu information, used in recvattach.c.
Definition: body.h:74
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◆ compose_attach_swap()

static void compose_attach_swap ( struct Email e,
struct AttachCtx actx,
int  first,
int  second 
)
static

Swap two adjacent entries in the attachment list.

Parameters
eEmail
actxAttachment information
firstIndex of first attachment to swap
secondIndex of second attachment to swap

Definition at line 453 of file functions.c.

454{
455 struct AttachPtr **idx = actx->idx;
456
457 // check that attachments really are adjacent
458 if (idx[first]->body->next != idx[second]->body)
459 return;
460
461 // reorder Body pointers
462 if (first == 0)
463 {
464 // first attachment is the fundamental part
465 idx[first]->body->next = idx[second]->body->next;
466 idx[second]->body->next = idx[first]->body;
467 e->body = idx[second]->body;
468 }
469 else
470 {
471 // find previous attachment
472 struct Body *b_previous = NULL;
473 struct Body *b_parent = NULL;
474 if (attach_body_previous(e->body, idx[first]->body, &b_previous))
475 {
476 idx[first]->body->next = idx[second]->body->next;
477 idx[second]->body->next = idx[first]->body;
478 b_previous->next = idx[second]->body;
479 }
480 else if (attach_body_parent(e->body, NULL, idx[first]->body, &b_parent))
481 {
482 idx[first]->body->next = idx[second]->body->next;
483 idx[second]->body->next = idx[first]->body;
484 b_parent->parts = idx[second]->body;
485 }
486 }
487
488 // reorder attachment list
489 struct AttachPtr *saved = idx[second];
490 for (int i = second; i > first; i--)
491 idx[i] = idx[i - 1];
492 idx[first] = saved;
493
494 // if moved attachment is a group then move subparts too
495 if ((idx[first]->body->type == TYPE_MULTIPART) && (second < actx->idxlen - 1))
496 {
497 int i = second + 1;
498 while (idx[i]->level > idx[first]->level)
499 {
500 saved = idx[i];
501 int destidx = i - second + first;
502 for (int j = i; j > destidx; j--)
503 idx[j] = idx[j - 1];
504 idx[destidx] = saved;
505 i++;
506 if (i >= actx->idxlen)
507 break;
508 }
509 }
510}
struct Body * body
List of MIME parts.
Definition: email.h:69
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◆ group_attachments()

static int group_attachments ( struct ComposeSharedData shared,
char *  subtype 
)
static

Group tagged attachments into a multipart group.

Parameters
sharedShared compose data
subtypeMIME subtype
Return values
FR_SUCCESSSuccess
FR_ERRORFailure

Definition at line 519 of file functions.c.

520{
521 struct AttachCtx *actx = shared->adata->actx;
522 int group_level = -1;
523 struct Body *bptr_parent = NULL;
524
525 // Attachments to be grouped must have the same parent
526 for (int i = 0; i < actx->idxlen; i++)
527 {
528 // check if all tagged attachments are at same level
529 if (actx->idx[i]->body->tagged)
530 {
531 if (group_level == -1)
532 {
533 group_level = actx->idx[i]->level;
534 }
535 else
536 {
537 if (group_level != actx->idx[i]->level)
538 {
539 mutt_error(_("Attachments to be grouped must have the same parent"));
540 return FR_ERROR;
541 }
542 }
543 // if not at top level check if all tagged attachments have same parent
544 if (group_level > 0)
545 {
546 if (bptr_parent)
547 {
548 struct Body *bptr_test = NULL;
549 if (!attach_body_parent(actx->idx[0]->body, NULL, actx->idx[i]->body, &bptr_test))
550 mutt_debug(LL_DEBUG5, "can't find parent\n");
551 if (bptr_test != bptr_parent)
552 {
553 mutt_error(_("Attachments to be grouped must have the same parent"));
554 return FR_ERROR;
555 }
556 }
557 else
558 {
559 if (!attach_body_parent(actx->idx[0]->body, NULL, actx->idx[i]->body, &bptr_parent))
560 mutt_debug(LL_DEBUG5, "can't find parent\n");
561 }
562 }
563 }
564 }
565
566 // Can't group all attachments unless at top level
567 if (bptr_parent)
568 {
569 if (shared->adata->menu->num_tagged == attach_body_count(bptr_parent->parts, false))
570 {
571 mutt_error(_("Can't leave group with only one attachment"));
572 return FR_ERROR;
573 }
574 }
575
576 struct Body *group = mutt_body_new();
577 group->type = TYPE_MULTIPART;
578 group->subtype = mutt_str_dup(subtype);
579 group->encoding = ENC_7BIT;
580
581 struct Body *bptr_first = NULL; // first tagged attachment
582 struct Body *bptr = NULL; // current tagged attachment
583 struct Body *group_parent = NULL; // parent of group
584 struct Body *group_previous = NULL; // previous body to group
585 struct Body *group_part = NULL; // current attachment in group
586 int group_idx = 0; // index in attachment list where group will be inserted
587 int group_last_idx = 0; // index of last part of previous found group
588 int group_parent_type = TYPE_OTHER;
589
590 for (int i = 0; i < actx->idxlen; i++)
591 {
592 bptr = actx->idx[i]->body;
593 if (bptr->tagged)
594 {
595 // set group properties based on first tagged attachment
596 if (!bptr_first)
597 {
598 group->disposition = bptr->disposition;
599 if (bptr->language && !mutt_str_equal(subtype, "multilingual"))
600 group->language = mutt_str_dup(bptr->language);
601 group_parent_type = bptr->aptr->parent_type;
602 bptr_first = bptr;
603 if (i > 0)
604 {
605 if (!attach_body_previous(shared->email->body, bptr, &group_previous))
606 {
607 mutt_debug(LL_DEBUG5, "couldn't find previous\n");
608 }
609 if (!attach_body_parent(shared->email->body, NULL, bptr, &group_parent))
610 {
611 mutt_debug(LL_DEBUG5, "couldn't find parent\n");
612 }
613 }
614 }
615
616 shared->adata->menu->num_tagged--;
617 bptr->tagged = false;
618 bptr->aptr->level++;
620
621 // append bptr to the group parts list and remove from email body list
622 struct Body *bptr_previous = NULL;
623 if (attach_body_previous(shared->email->body, bptr, &bptr_previous))
624 bptr_previous->next = bptr->next;
625 else if (attach_body_parent(shared->email->body, NULL, bptr, &bptr_parent))
626 bptr_parent->parts = bptr->next;
627 else
628 shared->email->body = bptr->next;
629
630 if (group_part)
631 {
632 // add bptr to group parts list
633 group_part->next = bptr;
634 group_part = group_part->next;
635 group_part->next = NULL;
636
637 // reorder attachments and set levels
638 int bptr_attachments = attach_body_count(bptr, true);
639 for (int j = i + 1; j < (i + bptr_attachments); j++)
640 actx->idx[j]->level++;
641 if (i > (group_last_idx + 1))
642 {
643 for (int j = 0; j < bptr_attachments; j++)
644 {
645 struct AttachPtr *saved = actx->idx[i + bptr_attachments - 1];
646 for (int k = i + bptr_attachments - 1; k > (group_last_idx + 1); k--)
647 actx->idx[k] = actx->idx[k - 1];
648 actx->idx[group_last_idx + 1] = saved;
649 }
650 }
651 i += bptr_attachments - 1;
652 group_last_idx += bptr_attachments;
653 }
654 else
655 {
656 group_idx = i;
657 group->parts = bptr;
658 group_part = bptr;
659 group_part->next = NULL;
660 int bptr_attachments = attach_body_count(bptr, true);
661 for (int j = i + 1; j < (i + bptr_attachments); j++)
662 actx->idx[j]->level++;
663 i += bptr_attachments - 1;
664 group_last_idx = i;
665 }
666 }
667 }
668
669 if (!bptr_first)
670 {
671 mutt_body_free(&group);
672 return FR_ERROR;
673 }
674
675 // set group->next
676 int next_aidx = group_idx + attach_body_count(group->parts, true);
677 if (group_parent)
678 {
679 // find next attachment with the same parent as the group
680 struct Body *b = NULL;
681 struct Body *b_parent = NULL;
682 while (next_aidx < actx->idxlen)
683 {
684 b = actx->idx[next_aidx]->body;
685 b_parent = NULL;
686 if (attach_body_parent(shared->email->body, NULL, b, &b_parent))
687 {
688 if (group_parent == b_parent)
689 {
690 group->next = b;
691 break;
692 }
693 }
694 next_aidx++;
695 }
696 }
697 else if (next_aidx < actx->idxlen)
698 {
699 // group is at top level
700 group->next = actx->idx[next_aidx]->body;
701 }
702
703 // set previous or parent for group
704 if (group_previous)
705 group_previous->next = group;
706 else if (group_parent)
707 group_parent->parts = group;
708
710
711 struct AttachPtr *group_ap = mutt_aptr_new();
712 group_ap->body = group;
713 group_ap->body->aptr = group_ap;
714 group_ap->level = group_level;
715 group_ap->parent_type = group_parent_type;
716
717 // insert group into attachment list
718 mutt_actx_ins_attach(actx, group_ap, group_idx);
719
720 // update email body and last attachment pointers
721 shared->email->body = actx->idx[0]->body;
722 actx->idx[actx->idxlen - 1]->body->next = NULL;
723
724 update_menu(actx, shared->adata->menu, false);
725 shared->adata->menu->current = group_idx;
727
729 return FR_SUCCESS;
730}
void mutt_actx_ins_attach(struct AttachCtx *actx, struct AttachPtr *attach, int aidx)
Insert an Attachment into an Attachment Context at Specified Index.
Definition: attach.c:91
struct AttachPtr * mutt_aptr_new(void)
Create a new Attachment Pointer.
Definition: attach.c:40
@ FR_SUCCESS
Valid function - successfully performed.
Definition: dispatcher.h:39
@ FR_ERROR
Valid function - error occurred.
Definition: dispatcher.h:38
struct Body * mutt_body_new(void)
Create a new Body.
Definition: body.c:44
#define mutt_debug(LEVEL,...)
Definition: logging2.h:89
void mutt_message_hook(struct Mailbox *m, struct Email *e, HookFlags type)
Perform a message hook.
Definition: hook.c:692
#define MUTT_SEND2_HOOK
send2-hook: when changing fields in the compose menu
Definition: hook.h:48
@ LL_DEBUG5
Log at debug level 5.
Definition: logging2.h:47
#define MENU_REDRAW_INDEX
Redraw the index.
Definition: lib.h:56
void menu_queue_redraw(struct Menu *menu, MenuRedrawFlags redraw)
Queue a request for a redraw.
Definition: menu.c:184
@ ENC_7BIT
7-bit text
Definition: mime.h:49
@ TYPE_OTHER
Unknown Content-Type.
Definition: mime.h:31
void mutt_generate_boundary(struct ParameterList *pl)
Create a unique boundary id for a MIME part.
Definition: multipart.c:86
bool mutt_str_equal(const char *a, const char *b)
Compare two strings.
Definition: string.c:654
A set of attachments.
Definition: attach.h:65
int parent_type
Type of parent attachment, e.g. TYPE_MULTIPART.
Definition: attach.h:40
char * language
content-language (RFC8255)
Definition: body.h:77
struct ParameterList parameter
Parameters of the content-type.
Definition: body.h:62
unsigned int disposition
content-disposition, ContentDisposition
Definition: body.h:42
char * subtype
content-type subtype
Definition: body.h:60
unsigned int encoding
content-transfer-encoding, ContentEncoding
Definition: body.h:41
struct Menu * menu
Menu displaying the attachments.
Definition: attach_data.h:35
struct AttachCtx * actx
Set of attachments.
Definition: attach_data.h:34
struct ComposeAttachData * adata
Attachments.
Definition: shared_data.h:39
struct Email * email
Email being composed.
Definition: shared_data.h:38
int current
Current entry.
Definition: lib.h:80
int num_tagged
Number of tagged entries.
Definition: lib.h:93
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Variable Documentation

◆ OpCompose

const struct MenuFuncOp OpCompose[]

Functions for the Compose Menu.

Definition at line 90 of file functions.c.

◆ ComposeDefaultBindings

const struct MenuOpSeq ComposeDefaultBindings[]

Key bindings for the Compose Menu.

Definition at line 159 of file functions.c.

◆ ComposeFunctions

const struct ComposeFunction ComposeFunctions[]
static

All the NeoMutt functions that the Compose supports.

Definition at line 2101 of file functions.c.