NeoMutt  2024-12-12-19-ge4b57e
Teaching an old dog new tricks
DOXYGEN
Loading...
Searching...
No Matches
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 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 220 of file functions.c.

221{
222 if (actx->idxlen == 0)
223 {
224 mutt_error(_("There are no attachments"));
225 return false;
226 }
227
228 return true;
229}
#define mutt_error(...)
Definition: logging2.h:92
#define _(a)
Definition: message.h:28
short idxlen
Number of attachmentes.
Definition: attach.h:68
+ Here is the caller graph for this function:

◆ 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 237 of file functions.c.

238{
239 char rndid[MUTT_RANDTAG_LEN + 1];
240
241 mutt_rand_base32(rndid, sizeof(rndid) - 1);
242 rndid[MUTT_RANDTAG_LEN] = 0;
243
244 return mutt_str_dup(rndid);
245}
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:106
#define MUTT_RANDTAG_LEN
Definition: sendlib.h:35
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 253 of file functions.c.

254{
255 static const char *check = "^[-\\.0-9@A-Z_a-z]+$";
256
257 struct Regex *check_cid_regex = mutt_regex_new(check, 0, NULL);
258
259 const bool valid = mutt_regex_match(check_cid_regex, cid);
260
261 mutt_regex_free(&check_cid_regex);
262
263 return valid;
264}
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:86
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 273 of file functions.c.

274{
275 int rc = -1;
276 struct stat st = { 0 };
277 struct Buffer *pretty = NULL, *msg = NULL;
278
279 for (int i = 0; i < actx->idxlen; i++)
280 {
281 if (actx->idx[i]->body->type == TYPE_MULTIPART)
282 continue;
283 if (stat(actx->idx[i]->body->filename, &st) != 0)
284 {
285 if (!pretty)
286 pretty = buf_pool_get();
287 buf_strcpy(pretty, actx->idx[i]->body->filename);
288 buf_pretty_mailbox(pretty);
289 /* L10N: This message is displayed in the compose menu when an attachment
290 doesn't stat. %d is the attachment number and %s is the attachment
291 filename. The filename is located last to avoid a long path hiding
292 the error message. */
293 mutt_error(_("Attachment #%d no longer exists: %s"), i + 1, buf_string(pretty));
294 goto cleanup;
295 }
296
297 if (actx->idx[i]->body->stamp < st.st_mtime)
298 {
299 if (!pretty)
300 pretty = buf_pool_get();
301 buf_strcpy(pretty, actx->idx[i]->body->filename);
302 buf_pretty_mailbox(pretty);
303
304 if (!msg)
305 msg = buf_pool_get();
306 /* L10N: This message is displayed in the compose menu when an attachment
307 is modified behind the scenes. %d is the attachment number and %s is
308 the attachment filename. The filename is located last to avoid a long
309 path hiding the prompt question. */
310 buf_printf(msg, _("Attachment #%d modified. Update encoding for %s?"),
311 i + 1, buf_string(pretty));
312
314 if (ans == MUTT_YES)
315 mutt_update_encoding(actx->idx[i]->body, sub);
316 else if (ans == MUTT_ABORT)
317 goto cleanup;
318 }
319 }
320
321 rc = 0;
322
323cleanup:
324 buf_pool_release(&pretty);
325 buf_pool_release(&msg);
326 return rc;
327}
int buf_printf(struct Buffer *buf, const char *fmt,...)
Format a string overwriting a Buffer.
Definition: buffer.c:161
size_t buf_strcpy(struct Buffer *buf, const char *s)
Copy a string into a Buffer.
Definition: buffer.c:395
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:519
struct Buffer * buf_pool_get(void)
Get a Buffer from the pool.
Definition: pool.c:82
void buf_pool_release(struct Buffer **ptr)
Return a Buffer to the pool.
Definition: pool.c:96
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:422
struct AttachPtr ** idx
Array of attachments.
Definition: attach.h:67
struct Body * body
Attachment.
Definition: attach.h:36
time_t stamp
Time stamp of last encoding update.
Definition: body.h:77
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:59
String manipulation buffer.
Definition: buffer.h:36
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 336 of file functions.c.

337{
338 if (!actx || (aidx < 0) || (aidx >= actx->idxlen))
339 return -1;
340
341 struct AttachPtr **idx = actx->idx;
342 struct Body *b_previous = NULL;
343 struct Body *b_parent = NULL;
344
345 if (aidx == 0)
346 {
347 struct Body *b = actx->idx[0]->body;
348 if (!b->next) // There's only one attachment left
349 {
350 mutt_error(_("You may not delete the only attachment"));
351 return -1;
352 }
353
354 if (cs_subset_bool(NeoMutt->sub, "compose_confirm_detach_first"))
355 {
356 /* L10N: Prompt when trying to hit <detach-file> on the first entry in
357 the compose menu. This entry is most likely the message they just
358 typed. Hitting yes will remove the entry and unlink the file, so
359 it's worth confirming they really meant to do it. */
360 enum QuadOption ans = query_yesorno_help(_("Really delete the main message?"),
362 "compose_confirm_detach_first");
363 if (ans == MUTT_NO)
364 {
365 idx[aidx]->body->tagged = false;
366 return -1;
367 }
368 }
369 }
370
371 if (idx[aidx]->level > 0)
372 {
373 if (attach_body_parent(idx[0]->body, NULL, idx[aidx]->body, &b_parent))
374 {
375 if (attach_body_count(b_parent->parts, false) < 3)
376 {
377 mutt_error(_("Can't leave group with only one attachment"));
378 return -1;
379 }
380 }
381 }
382
383 // reorder body pointers
384 if (aidx > 0)
385 {
386 if (attach_body_previous(idx[0]->body, idx[aidx]->body, &b_previous))
387 b_previous->next = idx[aidx]->body->next;
388 else if (attach_body_parent(idx[0]->body, NULL, idx[aidx]->body, &b_parent))
389 b_parent->parts = idx[aidx]->body->next;
390 }
391
392 // free memory
393 int part_count = 1;
394 if (aidx < (actx->idxlen - 1))
395 {
396 if ((idx[aidx]->body->type == TYPE_MULTIPART) &&
397 (idx[aidx + 1]->level > idx[aidx]->level))
398 {
399 part_count += attach_body_count(idx[aidx]->body->parts, true);
400 }
401 }
402 idx[aidx]->body->next = NULL;
403 mutt_body_free(&(idx[aidx]->body));
404 for (int i = 0; i < part_count; i++)
405 {
406 FREE(&idx[aidx + i]->tree);
407 FREE(&idx[aidx + i]);
408 }
409
410 // reorder attachment list
411 for (int i = aidx; i < (actx->idxlen - part_count); i++)
412 idx[i] = idx[i + part_count];
413 for (int i = 0; i < part_count; i++)
414 idx[actx->idxlen - i - 1] = NULL;
415 actx->idxlen -= part_count;
416
417 return 0;
418}
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
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:47
void mutt_body_free(struct Body **ptr)
Free a Body.
Definition: body.c:58
#define FREE(x)
Definition: memory.h:55
@ 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:355
An email to which things will be attached.
Definition: attach.h:35
The body of an email.
Definition: body.h:36
struct Body * parts
parts of a multipart or message/rfc822
Definition: body.h:73
bool tagged
This attachment is tagged.
Definition: body.h:90
struct Body * next
next attachment in the list
Definition: body.h:72
Container for Accounts, Notifications.
Definition: neomutt.h:42
struct ConfigSubset * sub
Inherited config items.
Definition: neomutt.h:46
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 426 of file functions.c.

427{
428 ap->level = 0;
429 for (int i = actx->idxlen; i > 0; i--)
430 {
431 if (ap->level == actx->idx[i - 1]->level)
432 {
433 actx->idx[i - 1]->body->next = ap->body;
434 break;
435 }
436 }
437
438 ap->body->aptr = ap;
439 mutt_actx_add_attach(actx, ap);
440 update_menu(actx, menu, false);
441 menu_set_index(menu, actx->vcount - 1);
442}
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:282
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:72
int level
Nesting depth of attachment.
Definition: attach.h:40
struct AttachPtr * aptr
Menu information, used in recvattach.c.
Definition: body.h:75
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 451 of file functions.c.

452{
453 struct AttachPtr **idx = actx->idx;
454
455 // check that attachments really are adjacent
456 if (idx[first]->body->next != idx[second]->body)
457 return;
458
459 // reorder Body pointers
460 if (first == 0)
461 {
462 // first attachment is the fundamental part
463 idx[first]->body->next = idx[second]->body->next;
464 idx[second]->body->next = idx[first]->body;
465 e->body = idx[second]->body;
466 }
467 else
468 {
469 // find previous attachment
470 struct Body *b_previous = NULL;
471 struct Body *b_parent = NULL;
472 if (attach_body_previous(e->body, idx[first]->body, &b_previous))
473 {
474 idx[first]->body->next = idx[second]->body->next;
475 idx[second]->body->next = idx[first]->body;
476 b_previous->next = idx[second]->body;
477 }
478 else if (attach_body_parent(e->body, NULL, idx[first]->body, &b_parent))
479 {
480 idx[first]->body->next = idx[second]->body->next;
481 idx[second]->body->next = idx[first]->body;
482 b_parent->parts = idx[second]->body;
483 }
484 }
485
486 // reorder attachment list
487 struct AttachPtr *saved = idx[second];
488 for (int i = second; i > first; i--)
489 idx[i] = idx[i - 1];
490 idx[first] = saved;
491
492 // if moved attachment is a group then move subparts too
493 if ((idx[first]->body->type == TYPE_MULTIPART) && (second < actx->idxlen - 1))
494 {
495 int i = second + 1;
496 while (idx[i]->level > idx[first]->level)
497 {
498 saved = idx[i];
499 int destidx = i - second + first;
500 for (int j = i; j > destidx; j--)
501 idx[j] = idx[j - 1];
502 idx[destidx] = saved;
503 i++;
504 if (i >= actx->idxlen)
505 break;
506 }
507 }
508}
struct Body * body
List of MIME parts.
Definition: email.h:69
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ 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 517 of file functions.c.

518{
519 struct AttachCtx *actx = shared->adata->actx;
520 int group_level = -1;
521 struct Body *bptr_parent = NULL;
522
523 // Attachments to be grouped must have the same parent
524 for (int i = 0; i < actx->idxlen; i++)
525 {
526 // check if all tagged attachments are at same level
527 if (actx->idx[i]->body->tagged)
528 {
529 if (group_level == -1)
530 {
531 group_level = actx->idx[i]->level;
532 }
533 else
534 {
535 if (group_level != actx->idx[i]->level)
536 {
537 mutt_error(_("Attachments to be grouped must have the same parent"));
538 return FR_ERROR;
539 }
540 }
541 // if not at top level check if all tagged attachments have same parent
542 if (group_level > 0)
543 {
544 if (bptr_parent)
545 {
546 struct Body *bptr_test = NULL;
547 if (!attach_body_parent(actx->idx[0]->body, NULL, actx->idx[i]->body, &bptr_test))
548 mutt_debug(LL_DEBUG5, "can't find parent\n");
549 if (bptr_test != bptr_parent)
550 {
551 mutt_error(_("Attachments to be grouped must have the same parent"));
552 return FR_ERROR;
553 }
554 }
555 else
556 {
557 if (!attach_body_parent(actx->idx[0]->body, NULL, actx->idx[i]->body, &bptr_parent))
558 mutt_debug(LL_DEBUG5, "can't find parent\n");
559 }
560 }
561 }
562 }
563
564 // Can't group all attachments unless at top level
565 if (bptr_parent)
566 {
567 if (shared->adata->menu->num_tagged == attach_body_count(bptr_parent->parts, false))
568 {
569 mutt_error(_("Can't leave group with only one attachment"));
570 return FR_ERROR;
571 }
572 }
573
574 struct Body *group = mutt_body_new();
575 group->type = TYPE_MULTIPART;
576 group->subtype = mutt_str_dup(subtype);
577 group->encoding = ENC_7BIT;
578
579 struct Body *bptr_first = NULL; // first tagged attachment
580 struct Body *bptr = NULL; // current tagged attachment
581 struct Body *group_parent = NULL; // parent of group
582 struct Body *group_previous = NULL; // previous body to group
583 struct Body *group_part = NULL; // current attachment in group
584 int group_idx = 0; // index in attachment list where group will be inserted
585 int group_last_idx = 0; // index of last part of previous found group
586 int group_parent_type = TYPE_OTHER;
587
588 for (int i = 0; i < actx->idxlen; i++)
589 {
590 bptr = actx->idx[i]->body;
591 if (bptr->tagged)
592 {
593 // set group properties based on first tagged attachment
594 if (!bptr_first)
595 {
596 group->disposition = bptr->disposition;
597 if (bptr->language && !mutt_str_equal(subtype, "multilingual"))
598 group->language = mutt_str_dup(bptr->language);
599 group_parent_type = bptr->aptr->parent_type;
600 bptr_first = bptr;
601 if (i > 0)
602 {
603 if (!attach_body_previous(shared->email->body, bptr, &group_previous))
604 {
605 mutt_debug(LL_DEBUG5, "couldn't find previous\n");
606 }
607 if (!attach_body_parent(shared->email->body, NULL, bptr, &group_parent))
608 {
609 mutt_debug(LL_DEBUG5, "couldn't find parent\n");
610 }
611 }
612 }
613
614 shared->adata->menu->num_tagged--;
615 bptr->tagged = false;
616 bptr->aptr->level++;
618
619 // append bptr to the group parts list and remove from email body list
620 struct Body *bptr_previous = NULL;
621 if (attach_body_previous(shared->email->body, bptr, &bptr_previous))
622 bptr_previous->next = bptr->next;
623 else if (attach_body_parent(shared->email->body, NULL, bptr, &bptr_parent))
624 bptr_parent->parts = bptr->next;
625 else
626 shared->email->body = bptr->next;
627
628 if (group_part)
629 {
630 // add bptr to group parts list
631 group_part->next = bptr;
632 group_part = group_part->next;
633 group_part->next = NULL;
634
635 // reorder attachments and set levels
636 int bptr_attachments = attach_body_count(bptr, true);
637 for (int j = i + 1; j < (i + bptr_attachments); j++)
638 actx->idx[j]->level++;
639 if (i > (group_last_idx + 1))
640 {
641 for (int j = 0; j < bptr_attachments; j++)
642 {
643 struct AttachPtr *saved = actx->idx[i + bptr_attachments - 1];
644 for (int k = i + bptr_attachments - 1; k > (group_last_idx + 1); k--)
645 actx->idx[k] = actx->idx[k - 1];
646 actx->idx[group_last_idx + 1] = saved;
647 }
648 }
649 i += bptr_attachments - 1;
650 group_last_idx += bptr_attachments;
651 }
652 else
653 {
654 group_idx = i;
655 group->parts = bptr;
656 group_part = bptr;
657 group_part->next = NULL;
658 int bptr_attachments = attach_body_count(bptr, true);
659 for (int j = i + 1; j < (i + bptr_attachments); j++)
660 actx->idx[j]->level++;
661 i += bptr_attachments - 1;
662 group_last_idx = i;
663 }
664 }
665 }
666
667 if (!bptr_first)
668 {
669 mutt_body_free(&group);
670 return FR_ERROR;
671 }
672
673 // set group->next
674 int next_aidx = group_idx + attach_body_count(group->parts, true);
675 if (group_parent)
676 {
677 // find next attachment with the same parent as the group
678 struct Body *b = NULL;
679 struct Body *b_parent = NULL;
680 while (next_aidx < actx->idxlen)
681 {
682 b = actx->idx[next_aidx]->body;
683 b_parent = NULL;
684 if (attach_body_parent(shared->email->body, NULL, b, &b_parent))
685 {
686 if (group_parent == b_parent)
687 {
688 group->next = b;
689 break;
690 }
691 }
692 next_aidx++;
693 }
694 }
695 else if (next_aidx < actx->idxlen)
696 {
697 // group is at top level
698 group->next = actx->idx[next_aidx]->body;
699 }
700
701 // set previous or parent for group
702 if (group_previous)
703 group_previous->next = group;
704 else if (group_parent)
705 group_parent->parts = group;
706
708
709 struct AttachPtr *group_ap = mutt_aptr_new();
710 group_ap->body = group;
711 group_ap->body->aptr = group_ap;
712 group_ap->level = group_level;
713 group_ap->parent_type = group_parent_type;
714
715 // insert group into attachment list
716 mutt_actx_ins_attach(actx, group_ap, group_idx);
717
718 // update email body and last attachment pointers
719 shared->email->body = actx->idx[0]->body;
720 actx->idx[actx->idxlen - 1]->body->next = NULL;
721
722 update_menu(actx, shared->adata->menu, false);
723 shared->adata->menu->current = group_idx;
725
727 return FR_SUCCESS;
728}
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:699
#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:660
A set of attachments.
Definition: attach.h:63
int parent_type
Type of parent attachment, e.g. TYPE_MULTIPART.
Definition: attach.h:38
char * language
content-language (RFC8255)
Definition: body.h:78
struct ParameterList parameter
Parameters of the content-type.
Definition: body.h:63
unsigned int disposition
content-disposition, ContentDisposition
Definition: body.h:42
char * subtype
content-type subtype
Definition: body.h:61
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:40
struct Email * email
Email being composed.
Definition: shared_data.h:39
int current
Current entry.
Definition: lib.h:80
int num_tagged
Number of tagged entries.
Definition: lib.h:93
+ Here is the call graph for this function:
+ Here is the caller graph for this function:

Variable Documentation

◆ OpCompose

const struct MenuFuncOp OpCompose[]

Functions for the Compose Menu.

Definition at line 87 of file functions.c.

◆ ComposeDefaultBindings

const struct MenuOpSeq ComposeDefaultBindings[]

Key bindings for the Compose Menu.

Definition at line 155 of file functions.c.

◆ ComposeFunctions

const struct ComposeFunction ComposeFunctions[]
static

All the NeoMutt functions that the Compose supports.

Definition at line 2091 of file functions.c.