diff options
-rw-r--r-- | OPS | 3 | ||||
-rw-r--r-- | charset.c | 123 | ||||
-rw-r--r-- | charset.h | 13 | ||||
-rw-r--r-- | compose.c | 66 | ||||
-rw-r--r-- | functions.h | 3 | ||||
-rw-r--r-- | hash.c | 30 | ||||
-rw-r--r-- | main.c | 3 | ||||
-rw-r--r-- | postpone.c | 17 | ||||
-rw-r--r-- | recvattach.c | 6 | ||||
-rw-r--r-- | sendlib.c | 2 |
10 files changed, 204 insertions, 62 deletions
@@ -28,7 +28,8 @@ OP_COMPOSE_EDIT_TYPE "edit attachment type" OP_COMPOSE_GET_ATTACHMENT "get a temporary copy of an attachment" OP_COMPOSE_ISPELL "run ispell on the message" OP_COMPOSE_NEW_MIME "compose new attachment using mailcap entry" -OP_COMPOSE_NORECODE "toggle recoding of this attachment" +OP_COMPOSE_TOGGLE_RECODE "toggle recoding of this attachment" +OP_COMPOSE_RECODE "recode this attachment to/from the local charset" OP_COMPOSE_POSTPONE_MESSAGE "save this message to send later" OP_COMPOSE_RENAME_FILE "rename/move an attached file" OP_COMPOSE_SEND_MESSAGE "send the message" @@ -32,6 +32,7 @@ #include <sys/types.h> #include <dirent.h> #include <unistd.h> +#include <errno.h> #include "mutt.h" #include "charset.h" @@ -77,7 +78,7 @@ static void fix_symbol (char *symbol, CHARMAP * m); static void canonical_charset (char *dest, size_t dlen, const char *name) { - int i; + size_t i; if (!strncasecmp (name, "x-", 2)) name = name + 2; @@ -96,7 +97,7 @@ static void canonical_charset (char *dest, size_t dlen, const char *name) static CHARSET *charset_new (size_t hash_size) { CHARSET *cp = safe_malloc (sizeof (CHARSET)); - short i; + size_t i; cp->n_symb = 256; cp->u_symb = 0; @@ -244,10 +245,10 @@ static void fix_symbol (char *symbol, CHARMAP * m) for (s = symbol, d = symbol; *s; *d++ = *s++) { - if (*s == m->escape_char) - s++; + if (*s == m->escape_char && !*++s) + break; } - + *d = *s; } @@ -420,17 +421,21 @@ static int load_charset (const char *filename, CHARSET ** csp, short multbyte) break; else if (i == CL_DESCR) { - dprint (5, (debugfile, "load_charset: Got character description: < %s > -> %x\n", + dprint (5, (debugfile, "load_charset: Got character description: <%s> -> %x\n", cd->symbol, cd->repr)); - hash_delete (cs->symb_to_repr, cd->symbol, NULL, NULL); - hash_insert (cs->symb_to_repr, cd->symbol, cd, 0); if (!multbyte) { if (0 <= cd->repr && cd->repr < 256) { + hash_delete (cs->symb_to_repr, cd->symbol, NULL, NULL); + hash_insert (cs->symb_to_repr, cd->symbol, cd, 0); + if (cs->description[cd->repr]) + { + hash_delete (cs->symb_to_repr, cs->description[cd->repr]->symbol, cs->description[cd->repr], NULL); chardesc_free (&cs->description[cd->repr]); + } else cs->u_symb++; @@ -450,12 +455,17 @@ static int load_charset (const char *filename, CHARSET ** csp, short multbyte) cs->description[i] = NULL; cs->n_symb = new_size; } - + hash_delete (cs->symb_to_repr, cd->symbol, NULL, NULL); + hash_insert (cs->symb_to_repr, cd->symbol, cd, 0); cs->description[cs->u_symb++] = cd; cd = NULL; } } - + if (cd) + { + dprint (5, (debugfile, "load_charset: character description still present: <%s>->%x\n", + cd->symbol, cd->repr)); + } chardesc_free (&cd); } @@ -476,8 +486,9 @@ bail: static CHARDESC *repr2descr (int repr, CHARSET * cs) { - CHARDESC key; - + CHARDESC *key; + CHARDESC **r; + if (!cs || repr < 0) return NULL; @@ -489,9 +500,21 @@ static CHARDESC *repr2descr (int repr, CHARSET * cs) return NULL; } - key.repr = repr; - return bsearch (&key, cs->description, cs->u_symb, - sizeof (CHARDESC *), _cd_compar); + key = safe_malloc (sizeof(CHARDESC)); + key->repr = repr; + key->symbol = "<unknown>"; /* otherwise, the + * debug code may + * segfault. ouch. + */ + + r = bsearch (&key, cs->description, cs->u_symb, + sizeof (CHARDESC *), _cd_compar); + + safe_free ((void **) &key); + + if (r) return *r; + + return NULL; } /* Build a translation table. If a character cannot be @@ -832,7 +855,7 @@ struct utf8_state static struct utf8_state *new_utf8_state (void) { - return safe_calloc (sizeof (struct utf8_state), 1); + return safe_calloc (1, sizeof (struct utf8_state)); } static void free_utf8_state (struct utf8_state **sp) @@ -878,7 +901,7 @@ static void state_fput_utf8(STATE *st, char u, CHARSET *chs, struct utf8_state * if(sfu->bp + 1 >= sfu->blen) { sfu->blen = (sfu->blen + 80) * 2; - safe_realloc((void **) &sfu->buffer, sfu->blen); + safe_realloc((void **) &sfu->buffer, sfu->blen + 1); } sfu->buffer[sfu->bp++] = u; } @@ -888,7 +911,7 @@ static void state_fput_utf8(STATE *st, char u, CHARSET *chs, struct utf8_state * DECODER *mutt_open_decoder (STATE *s, BODY *b, int istext) { - DECODER *dp = safe_calloc (sizeof (DECODER), 1); + DECODER *dp = safe_calloc (1, sizeof (DECODER)); dp->s = s; @@ -930,3 +953,67 @@ void mutt_decoder_putc (DECODER *dp, char c) else state_prefix_putc (mutt_display_char ((unsigned char) c, dp->map), dp->s); } + +/* FIXME: utf-8 support */ + +int mutt_recode_file (const char *fname, const char *src, const char *dest) +{ + FILE *fp, *tmpfp; + char tempfile[_POSIX_PATH_MAX]; + int c; + int rv = -1; + + CHARSET_MAP *map; + + if (mutt_is_utf8 (dest) ^ mutt_is_utf8(src)) + { + mutt_error (_("We can't currently handle utf-8 at this point.")); + return -1; + } + + if ((fp = fopen (fname, "r+")) == NULL) + { + mutt_error (_("Can't open %s: %s."), fname, strerror (errno)); + return -1; + } + + mutt_mktemp (tempfile); + if ((tmpfp = safe_fopen (tempfile, "w+")) == NULL) + { + mutt_error (_("Can't open %s: %s."), tempfile, strerror (errno)); + fclose (fp); + return -1; + } + + map = mutt_get_translation (src, dest); + + while ((c = fgetc (fp)) != EOF) + if (fputc (mutt_display_char ((unsigned char) c, map), tmpfp) == EOF) + goto bail; + + fclose (fp); fp = NULL; + rewind (tmpfp); + + /* don't use safe_fopen here - we're just going + * to overwrite the old file. + */ + + if ((fp = fopen (fname, "w")) == NULL) + goto bail; + + while ((c = fgetc (tmpfp)) != EOF) + if (fputc (c, fp) == EOF) + goto bail; + + rv = 0; + unlink (tempfile); + +bail: + if (rv == -1) + mutt_error (_("Error while recoding %s. See %s for recovering your data."), + fname, tempfile); + + if (fp) fclose (fp); + if (tmpfp) fclose (tmpfp); + return rv; +} @@ -67,19 +67,16 @@ typedef struct decoder } DECODER; + CHARSET *mutt_get_charset(const char *); CHARSET_MAP *mutt_get_translation(const char *, const char *); - -unsigned char mutt_display_char(unsigned char, CHARSET_MAP *); - +DECODER *mutt_open_decoder (STATE *, BODY *, int); int mutt_display_string(char *, CHARSET_MAP *); int mutt_is_utf8(const char *); - -void mutt_decode_utf8_string(char *, CHARSET *); - -DECODER *mutt_open_decoder (STATE *, BODY *, int); +int mutt_recode_file (const char *, const char *, const char *); +unsigned char mutt_display_char(unsigned char, CHARSET_MAP *); void mutt_close_decoder (DECODER **); - +void mutt_decode_utf8_string(char *, CHARSET *); void mutt_decoder_putc (DECODER *, char); #endif @@ -390,7 +390,7 @@ static int change_attachment_charset (BODY *b) { char buff[SHORT_STRING]; - if (b->type != TYPETEXT) + if (!mutt_is_text_type (b->type, b->subtype)) { mutt_error _("Can't change character set for non-text attachments!"); return 0; @@ -403,11 +403,13 @@ static int change_attachment_charset (BODY *b) if (mutt_is_utf8(buff)) { - mutt_error (_("UTF-8 encoding attachments has not yet been implemented.")); - return 0; + if (!b->noconv) + { + mutt_error (_("UTF-8 encoding attachments has not yet been implemented.")); + return 0; + } } - - if (mutt_get_charset (buff) == NULL) + else if (mutt_get_charset (buff) == NULL) { mutt_error (_("Character set %s is unknown."), buff); return 0; @@ -761,21 +763,63 @@ int mutt_compose_menu (HEADER *msg, /* structure for new message */ menu->redraw = change_attachment_charset(idx[menu->current]->content); break; - case OP_COMPOSE_NORECODE: +#define CURRENT idx[menu->current]->content + + case OP_COMPOSE_TOGGLE_RECODE: + { CHECK_COUNT; - if (idx[menu->current]->content->type != TYPETEXT) + if (!mutt_is_text_type (CURRENT->type, CURRENT->subtype)) { - mutt_error (_("Recoding only affects text/plain attachments.")); + mutt_error (_("Recoding only affects text attachments.")); + break; + } + if (mutt_is_utf8 (mutt_get_parameter ("charset", CURRENT->parameter))) + { + mutt_error (_("We currently can't encode to utf-8.")); break; } - idx[menu->current]->content->noconv = !idx[menu->current]->content->noconv; - if (idx[menu->current]->content->noconv) + CURRENT->noconv = !CURRENT->noconv; + if (CURRENT->noconv) mutt_message (_("The current attachment won't be converted.")); else mutt_message (_("The current attachment will be converted.")); menu->redraw = REDRAW_CURRENT; break; - + } + + case OP_COMPOSE_RECODE: + { + const char *chs; + int rv; + + CHECK_COUNT; + if (!mutt_is_text_type (CURRENT->type, CURRENT->subtype)) + { + mutt_error (_("Recoding only affetcs text attachments.")); + break; + } + + if (!(chs = mutt_get_parameter ("charset", CURRENT->parameter))) + chs = SendCharset; + + if (CURRENT->noconv) + rv = mutt_recode_file (CURRENT->filename, chs, Charset); + else + rv = mutt_recode_file (CURRENT->filename, Charset, chs); + + mutt_update_encoding (CURRENT); + + if (rv == 0) + { + mutt_message (_("Recoding successful.")); + CURRENT->noconv = !CURRENT->noconv; + } + + menu->redraw = REDRAW_CURRENT; + break; + } +#undef CURRENT + case OP_COMPOSE_EDIT_DESCRIPTION: CHECK_COUNT; strfcpy (buf, diff --git a/functions.h b/functions.h index 46c606e2..125dedcf 100644 --- a/functions.h +++ b/functions.h @@ -285,8 +285,9 @@ struct binding_t OpCompose[] = { { "edit-to", OP_COMPOSE_EDIT_TO, "t" }, { "edit-type", OP_COMPOSE_EDIT_TYPE, "\024" }, { "write-fcc", OP_COMPOSE_WRITE_MESSAGE, "w" }, + { "recode-attachment",OP_COMPOSE_RECODE, NULL }, { "toggle-unlink", OP_COMPOSE_TOGGLE_UNLINK, "u" }, - { "toggle-recode", OP_COMPOSE_NORECODE, NULL }, + { "toggle-recode", OP_COMPOSE_TOGGLE_RECODE, NULL }, { "update-encoding", OP_COMPOSE_UPDATE_ENCODING, "U" }, { "view-attach", OP_VIEW_ATTACH, M_ENTER_S }, { "send-message", OP_COMPOSE_SEND_MESSAGE, "y" }, @@ -50,9 +50,10 @@ HASH *hash_create (int nelem) } /* table hash table to update - key key to hash on - data data to associate with `key' - allow_dup if nonzero, duplicate keys are allowed in the table */ + * key key to hash on + * data data to associate with `key' + * allow_dup if nonzero, duplicate keys are allowed in the table + */ int hash_insert (HASH * table, const char *key, void *data, int allow_dup) { struct hash_elem *ptr; @@ -108,20 +109,18 @@ void hash_delete_hash (HASH * table, int hash, const char *key, const void *data void (*destroy) (void *)) { struct hash_elem *ptr = table->table[hash]; - struct hash_elem *last = NULL; - for (; ptr; last = ptr, ptr = ptr->next) + struct hash_elem **last = &table->table[hash]; + + for (; ptr; last = &ptr->next, ptr = ptr->next) { /* if `data' is given, look for a matching ->data member. this is - required for the case where we have multiple entries with the same - key */ - if (data == ptr->data || (!data && mutt_strcmp (ptr->key, key) == 0)) + * required for the case where we have multiple entries with the same + * key + */ + if ((data == ptr->data) || (!data && mutt_strcmp (ptr->key, key) == 0)) { - if (last) - last->next = ptr->next; - else - table->table[hash] = ptr->next; - if (destroy) - destroy (ptr->data); + *last = ptr->next; + if (destroy) destroy (ptr->data); FREE (&ptr); return; } @@ -129,7 +128,8 @@ void hash_delete_hash (HASH * table, int hash, const char *key, const void *data } /* ptr pointer to the hash table to be freed - destroy() function to call to free the ->data member (optional) */ + * destroy() function to call to free the ->data member (optional) + */ void hash_destroy (HASH **ptr, void (*destroy) (void *)) { int i; @@ -361,9 +361,10 @@ int main (int argc, char **argv) textdomain (PACKAGE); #endif + setlocale (LC_CTYPE, ""); + mutt_error = mutt_nocurses_error; SRAND (time (NULL)); - setlocale (LC_CTYPE, ""); umask (077); memset (Options, 0, sizeof (Options)); @@ -416,6 +416,7 @@ int mutt_parse_pgp_hdr (char *p, int set_signas) int mutt_prepare_edit_message (CONTEXT *ctx, HEADER *newhdr, HEADER *hdr) { + PARAMETER *par; MESSAGE *msg = mx_open_message (ctx, hdr->msgno); char file[_POSIX_PATH_MAX]; @@ -435,8 +436,7 @@ int mutt_prepare_edit_message (CONTEXT *ctx, HEADER *newhdr, HEADER *hdr) * message. */ newhdr->content = hdr->content->parts; - b = hdr->content->parts; - while (b != NULL) + for (b = hdr->content->parts; b; b = b->next) { file[0] = '\0'; if (b->filename) @@ -455,11 +455,16 @@ int mutt_prepare_edit_message (CONTEXT *ctx, HEADER *newhdr, HEADER *hdr) safe_free ((void *) &b->filename); b->filename = safe_strdup (file); b->unlink = 1; + + if (mutt_is_text_type (b->type, b->subtype)) + b->noconv = 1; + mutt_stamp_attachment (b); mutt_free_body (&b->parts); - b = b->next; } hdr->content->parts = NULL; + if (hdr->content->type == TYPEMESSAGE && hdr->content->hdr) + hdr->content->hdr->content = NULL; } else { @@ -478,6 +483,12 @@ int mutt_prepare_edit_message (CONTEXT *ctx, HEADER *newhdr, HEADER *hdr) newhdr->content->type = hdr->content->type; newhdr->content->xtype = safe_strdup (hdr->content->xtype); newhdr->content->subtype = safe_strdup (hdr->content->subtype); + + for (par = hdr->content->parameter; par; par = par->next) + mutt_set_parameter (par->attribute, par->value, &newhdr->content->parameter); + + if (mutt_is_text_type (newhdr->content->type, newhdr->content->subtype)) + newhdr->content->noconv = 1; newhdr->content->use_disp = 0; /* no content-disposition */ newhdr->content->unlink = 1; /* delete when we are done */ diff --git a/recvattach.c b/recvattach.c index a5f8c84a..e5a6a3d8 100644 --- a/recvattach.c +++ b/recvattach.c @@ -175,13 +175,13 @@ const char *mutt_attach_fmt (char *dest, if (!optional) { snprintf (fmt, sizeof (fmt), "%%%ss", prefix); - if (aptr->content->type == TYPETEXT && + if (mutt_is_text_type (aptr->content->type, aptr->content->subtype) && mutt_get_send_charset (charset, sizeof (charset), aptr->content, 0)) snprintf (dest, destlen, fmt, charset); else snprintf (dest, destlen, fmt, ""); } - else if (aptr->content->type != TYPETEXT || + else if (!mutt_is_text_type (aptr->content->type, aptr->content->subtype) || !mutt_get_send_charset (charset, sizeof (charset), aptr->content, 0)) optional = 0; break; @@ -189,7 +189,7 @@ const char *mutt_attach_fmt (char *dest, /* XXX */ if (!optional) { - snprintf (fmt, sizeof (fmt), "%%sc", prefix); + snprintf (fmt, sizeof (fmt), "%%%sc", prefix); snprintf (dest, destlen, fmt, aptr->content->type != TYPETEXT || aptr->content->noconv ? 'n' : 'c'); } @@ -894,7 +894,7 @@ char *mutt_get_send_charset (char *d, size_t dlen, BODY *b, short f) else if (Charset) p = Charset; } - + if (p) { strfcpy (d, NONULL(p), dlen); |