+++ /dev/null
-/*
- * Copyright notice from original mutt:
- * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
- *
- * This file is part of mutt-ng, see http://www.muttng.org/.
- * It's licensed under the GNU General Public License,
- * please see the file GPL in the top level source directory.
- */
-
-/* Close approximation of the mailx(1) builtin editor for sending mail. */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <lib-lib/mem.h>
-#include <lib-lib/ascii.h>
-#include <lib-lib/str.h>
-#include <lib-lib/macros.h>
-#include <lib-lib/file.h>
-
-#include "mutt.h"
-#include "enter.h"
-#include "mutt_curses.h"
-#include "mutt_idna.h"
-
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-
-/*
- * SLcurses_waddnstr() can't take a "const char *", so this is only
- * declared "static" (sigh)
- */
-static const char *EditorHelp = N_("\
-~~ insert a line begining with a single ~\n\
-~b users add users to the Bcc: field\n\
-~c users add users to the Cc: field\n\
-~f messages include messages\n\
-~F messages same as ~f, except also include headers\n\
-~h edit the message header\n\
-~m messages include and quote messages\n\
-~M messages same as ~m, except include headers\n\
-~p print the message\n\
-~q write file and quit editor\n\
-~r file read a file into the editor\n\
-~t users add users to the To: field\n\
-~u recall the previous line\n\
-~v edit message with the $visual editor\n\
-~w file write message to file\n\
-~x abort changes and quit editor\n\
-~? this message\n\
-. on a line by itself ends input\n");
-
-static char **be_snarf_data (FILE * f, char **buf, int *bufmax, int *buflen,
- off_t offset, int bytes, int prefix)
-{
- char tmp[HUGE_STRING];
- char *p = tmp;
- int tmplen = sizeof (tmp);
-
- tmp[sizeof (tmp) - 1] = 0;
- if (prefix) {
- m_strcpy(tmp, sizeof(tmp), NONULL(Prefix));
- tmplen = m_strlen(tmp);
- p = tmp + tmplen;
- tmplen = sizeof (tmp) - tmplen;
- }
-
- fseeko (f, offset, 0);
- while (bytes > 0) {
- if (fgets (p, tmplen - 1, f) == NULL)
- break;
- bytes -= m_strlen(p);
- if (*bufmax == *buflen)
- p_realloc(&buf, *bufmax += 25);
- buf[(*buflen)++] = m_strdup(tmp);
- }
- if (buf && *bufmax == *buflen) { /* Do not smash memory past buf */
- p_realloc(&buf, ++*bufmax);
- }
- if (buf)
- buf[*buflen] = NULL;
- return (buf);
-}
-
-static char **be_snarf_file (const char *path, char **buf, int *max, int *len,
- int verbose)
-{
- FILE *f;
- char tmp[LONG_STRING];
- struct stat sb;
-
- if ((f = fopen (path, "r"))) {
- fstat (fileno (f), &sb);
- buf = be_snarf_data (f, buf, max, len, 0, sb.st_size, 0);
- if (verbose) {
- snprintf (tmp, sizeof (tmp), "\"%s\" %lu bytes\n", path,
- (unsigned long) sb.st_size);
- addstr (tmp);
- }
- fclose (f);
- }
- else {
- snprintf (tmp, sizeof (tmp), "%s: %s\n", path, strerror (errno));
- addstr (tmp);
- }
- return (buf);
-}
-
-static int be_barf_file (const char *path, char **buf, int buflen)
-{
- FILE *f;
- int i;
-
- if ((f = safe_fopen (path, "w")) == NULL) { /* __FOPEN_CHECKED__ */
- addstr (strerror (errno));
- addch ('\n');
- return (-1);
- }
- for (i = 0; i < buflen; i++)
- fputs (buf[i], f);
- if (fclose (f) == 0)
- return 0;
- printw ("fclose: %s\n", strerror (errno));
- return (-1);
-}
-
-static void be_free_memory (char **buf, int buflen)
-{
- while (buflen-- > 0)
- p_delete(&buf[buflen]);
- if (buf)
- p_delete(&buf);
-}
-
-static char **be_include_messages (char *msg, char **buf, int *bufmax,
- int *buflen, int pfx, int inc_hdrs)
-{
- int offset, bytes, n;
- char tmp[LONG_STRING];
-
- while ((msg = strtok (msg, " ,")) != NULL) {
- n = atoi (msg);
- if (n > 0 && n <= Context->msgcount) {
- n--;
-
- /* add the attribution */
- if (Attribution) {
- mutt_make_string (tmp, sizeof (tmp) - 1, Attribution, Context,
- Context->hdrs[n]);
- strcat (tmp, "\n"); /* __STRCAT_CHECKED__ */
- }
-
- if (*bufmax == *buflen)
- p_realloc(&buf, *bufmax += 25);
- buf[(*buflen)++] = m_strdup(tmp);
-
- bytes = Context->hdrs[n]->content->length;
- if (inc_hdrs) {
- offset = Context->hdrs[n]->offset;
- bytes += Context->hdrs[n]->content->offset - offset;
- }
- else
- offset = Context->hdrs[n]->content->offset;
- buf = be_snarf_data (Context->fp, buf, bufmax, buflen, offset, bytes,
- pfx);
-
- if (*bufmax == *buflen)
- p_realloc(&buf, *bufmax += 25);
- buf[(*buflen)++] = m_strdup("\n");
- }
- else
- printw (_("%d: invalid message number.\n"), n);
- msg = NULL;
- }
- return (buf);
-}
-
-static void be_print_header (ENVELOPE * env)
-{
- char tmp[HUGE_STRING];
-
- if (env->to) {
- addstr ("To: ");
- tmp[0] = 0;
- rfc822_write_address (tmp, sizeof (tmp), env->to, 1);
- addstr (tmp);
- addch ('\n');
- }
- if (env->cc) {
- addstr ("Cc: ");
- tmp[0] = 0;
- rfc822_write_address (tmp, sizeof (tmp), env->cc, 1);
- addstr (tmp);
- addch ('\n');
- }
- if (env->bcc) {
- addstr ("Bcc: ");
- tmp[0] = 0;
- rfc822_write_address (tmp, sizeof (tmp), env->bcc, 1);
- addstr (tmp);
- addch ('\n');
- }
- if (env->subject) {
- addstr ("Subject: ");
- addstr (env->subject);
- addch ('\n');
- }
- addch ('\n');
-}
-
-/* args:
- * force override the $ask* vars (used for the ~h command)
- */
-static void be_edit_header (ENVELOPE * e, int force)
-{
- char tmp[HUGE_STRING];
-
- move (LINES - 1, 0);
-
- addstr ("To: ");
- tmp[0] = 0;
- mutt_addrlist_to_local (e->to);
- rfc822_write_address (tmp, sizeof (tmp), e->to, 0);
- if (!e->to || force) {
- if (mutt_enter_string (tmp, sizeof (tmp), LINES - 1, 4, 0) == 0) {
- address_delete (&e->to);
- e->to = mutt_parse_adrlist (e->to, tmp);
- e->to = mutt_expand_aliases (e->to);
- mutt_addrlist_to_idna (e->to, NULL); /* XXX - IDNA error reporting? */
- tmp[0] = 0;
- rfc822_write_address (tmp, sizeof (tmp), e->to, 1);
- mvaddstr (LINES - 1, 4, tmp);
- }
- }
- else {
- mutt_addrlist_to_idna (e->to, NULL); /* XXX - IDNA error reporting? */
- addstr (tmp);
- }
- addch ('\n');
-
- if (!e->subject || force) {
- addstr ("Subject: ");
- m_strcpy(tmp, sizeof(tmp), NONULL(e->subject));
- if (mutt_enter_string (tmp, sizeof (tmp), LINES - 1, 9, 0) == 0)
- m_strreplace(&e->subject, tmp);
- addch ('\n');
- }
-
- if ((!e->cc && option (OPTASKCC)) || force) {
- addstr ("Cc: ");
- tmp[0] = 0;
- mutt_addrlist_to_local (e->cc);
- rfc822_write_address (tmp, sizeof (tmp), e->cc, 0);
- if (mutt_enter_string (tmp, sizeof (tmp), LINES - 1, 4, 0) == 0) {
- address_delete (&e->cc);
- e->cc = mutt_parse_adrlist (e->cc, tmp);
- e->cc = mutt_expand_aliases (e->cc);
- tmp[0] = 0;
- mutt_addrlist_to_idna (e->cc, NULL);
- rfc822_write_address (tmp, sizeof (tmp), e->cc, 1);
- mvaddstr (LINES - 1, 4, tmp);
- }
- else
- mutt_addrlist_to_idna (e->cc, NULL);
- addch ('\n');
- }
-
- if (option (OPTASKBCC) || force) {
- addstr ("Bcc: ");
- tmp[0] = 0;
- mutt_addrlist_to_local (e->bcc);
- rfc822_write_address (tmp, sizeof (tmp), e->bcc, 0);
- if (mutt_enter_string (tmp, sizeof (tmp), LINES - 1, 5, 0) == 0) {
- address_delete (&e->bcc);
- e->bcc = mutt_parse_adrlist (e->bcc, tmp);
- e->bcc = mutt_expand_aliases (e->bcc);
- mutt_addrlist_to_idna (e->bcc, NULL);
- tmp[0] = 0;
- rfc822_write_address (tmp, sizeof (tmp), e->bcc, 1);
- mvaddstr (LINES - 1, 5, tmp);
- }
- else
- mutt_addrlist_to_idna (e->bcc, NULL);
- addch ('\n');
- }
-}
-
-int mutt_builtin_editor (const char *path, HEADER * msg, HEADER * cur)
-{
- char **buf = NULL;
- int bufmax = 0, buflen = 0;
- char tmp[LONG_STRING];
- int aborted = 0;
- int done = 0;
- int i;
- char *p;
-
- scrollok (stdscr, TRUE);
-
- be_edit_header (msg->env, 0);
-
- addstr (_("(End message with a . on a line by itself)\n"));
-
- buf = be_snarf_file (path, buf, &bufmax, &buflen, 0);
-
- tmp[0] = 0;
- while (!done) {
- if (mutt_enter_string (tmp, sizeof (tmp), LINES - 1, 0, 0) == -1) {
- tmp[0] = 0;
- continue;
- }
- addch ('\n');
-
- if (EscChar && tmp[0] == EscChar[0] && tmp[1] != EscChar[0]) {
- /* remove trailing whitespace from the line */
- p = tmp + m_strlen(tmp) - 1;
- while (p >= tmp && ISSPACE (*p))
- *p-- = 0;
-
- p = vskipspaces(tmp + 2);
-
- switch (tmp[1]) {
- case '?':
- addstr (_(EditorHelp));
- break;
- case 'b':
- msg->env->bcc = mutt_parse_adrlist (msg->env->bcc, p);
- msg->env->bcc = mutt_expand_aliases (msg->env->bcc);
- break;
- case 'c':
- msg->env->cc = mutt_parse_adrlist (msg->env->cc, p);
- msg->env->cc = mutt_expand_aliases (msg->env->cc);
- break;
- case 'h':
- be_edit_header (msg->env, 1);
- break;
- case 'F':
- case 'f':
- case 'm':
- case 'M':
- if (Context) {
- if (!*p && cur) {
- /* include the current message */
- p = tmp + m_strlen(tmp) + 1;
- snprintf (tmp + m_strlen(tmp),
- sizeof (tmp) - m_strlen(tmp), " %d",
- cur->msgno + 1);
- }
- buf = be_include_messages (p, buf, &bufmax, &buflen,
- (ascii_tolower (tmp[1]) == 'm'),
- (ascii_isupper
- ((unsigned char) tmp[1])));
- }
- else
- addstr (_("No mailbox.\n"));
- break;
- case 'p':
- addstr ("-----\n");
- addstr (_("Message contains:\n"));
- be_print_header (msg->env);
- for (i = 0; i < buflen; i++)
- addstr (buf[i]);
- addstr (_("(continue)\n"));
- break;
- case 'q':
- done = 1;
- break;
- case 'r':
- if (*p) {
- m_strcpy(tmp, sizeof(tmp), p);
- mutt_expand_path (tmp, sizeof (tmp));
- buf = be_snarf_file (tmp, buf, &bufmax, &buflen, 1);
- }
- else
- addstr (_("missing filename.\n"));
- break;
- case 's':
- m_strreplace(&msg->env->subject, p);
- break;
- case 't':
- msg->env->to = rfc822_parse_adrlist (msg->env->to, p);
- msg->env->to = mutt_expand_aliases (msg->env->to);
- break;
- case 'u':
- if (buflen) {
- buflen--;
- m_strcpy(tmp, sizeof(tmp), buf[buflen]);
- tmp[m_strlen(tmp) - 1] = 0;
- p_delete(&buf[buflen]);
- buf[buflen] = NULL;
- continue;
- }
- else
- addstr (_("No lines in message.\n"));
- break;
-
- case 'e':
- case 'v':
- if (be_barf_file (path, buf, buflen) == 0) {
- const char *tag, *err;
-
- be_free_memory (buf, buflen);
- buf = NULL;
- bufmax = buflen = 0;
-
- if (option (OPTEDITHDRS)) {
- mutt_env_to_local (msg->env);
- mutt_edit_headers (NONULL (Visual), path, msg, NULL, 0);
- if (mutt_env_to_idna (msg->env, &tag, &err))
- printw (_("Bad IDN in %s: '%s'\n"), tag, err);
- }
- else
- mutt_edit_file (NONULL (Visual), path);
-
- buf = be_snarf_file (path, buf, &bufmax, &buflen, 0);
-
- addstr (_("(continue)\n"));
- }
- break;
- case 'w':
- be_barf_file (*p ? p : path, buf, buflen);
- break;
- case 'x':
- aborted = 1;
- done = 1;
- break;
- default:
- printw (_("%s: unknown editor command (~? for help)\n"), tmp);
- break;
- }
- }
- else if (m_strcmp(".", tmp) == 0)
- done = 1;
- else {
- m_strcat(tmp, sizeof(tmp), "\n");
- if (buflen == bufmax)
- p_realloc(&buf, bufmax += 25);
- buf[buflen++] = m_strdup(tmp[1] == '~' ? tmp + 1 : tmp);
- }
-
- tmp[0] = 0;
- }
-
- if (!aborted)
- be_barf_file (path, buf, buflen);
- be_free_memory (buf, buflen);
-
- return (aborted ? -1 : 0);
-}
projects / apps / madmutt.git / blobdiff