X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=buffy.c;h=4018c5f108d7597c46cf2a5a7cd9a65236f459f2;hp=7d2f1bb2d0621f33dfca39321b32e6643fe4d579;hb=98cf5779d8184a74541be1bc61d15c5f35efd310;hpb=74a2265af51ce89bca845adc1d68f273c9933c13 diff --git a/buffy.c b/buffy.c index 7d2f1bb..4018c5f 100644 --- a/buffy.c +++ b/buffy.c @@ -10,39 +10,23 @@ * please see the file GPL in the top level source directory. */ -#if HAVE_CONFIG_H -# include "config.h" -#endif +#include +#include +#include + +#include +#include + +#include #include "mutt.h" #include "buffy.h" -#include "mailbox.h" #include "mx.h" -#include "sidebar.h" - -#include "mutt_curses.h" - -#ifdef USE_IMAP -#include "imap.h" -#endif - -#include "lib/mem.h" -#include "lib/intl.h" - -#include -#include -#include -#include -#include -#include - -#include +#include "mh.h" static time_t BuffyTime = 0; /* last time we started checking for mail */ -#ifdef USE_IMAP static time_t ImapBuffyTime = 0; /* last time we started checking for mail */ -#endif static short BuffyCount = 0; /* how many boxes with new mail */ static short BuffyNotify = 0; /* # of unnotified new boxes */ @@ -51,16 +35,16 @@ static short BuffyNotify = 0; /* # of unnotified new boxes */ /* Find the last message in the file. * upon success return 0. If no message found - return -1 */ -int fseek_last_message (FILE * f) +static int fseeko_last_message (FILE * f) { - long int pos; + LOFF_T pos; char buffer[BUFSIZ + 9]; /* 7 for "\n\nFrom " */ int bytes_read; int i; /* Index into `buffer' for scanning. */ - memset (buffer, 0, sizeof (buffer)); - fseek (f, 0, SEEK_END); - pos = ftell (f); + p_clear(buffer, 1); + fseeko (f, 0, SEEK_END); + pos = ftello (f); /* Set `bytes_read' to the size of the last, probably partial, buffer; 0 < * `bytes_read' <= `BUFSIZ'. */ @@ -71,22 +55,22 @@ int fseek_last_message (FILE * f) * reads will be on block boundaries, which might increase efficiency. */ while ((pos -= bytes_read) >= 0) { /* we save in the buffer at the end the first 7 chars from the last read */ - strncpy (buffer + BUFSIZ, buffer, 5 + 2); /* 2 == 2 * mutt_strlen(CRLF) */ - fseek (f, pos, SEEK_SET); + strncpy (buffer + BUFSIZ, buffer, 5 + 2); /* 2 == 2 * m_strlen(CRLF) */ + fseeko (f, pos, SEEK_SET); bytes_read = fread (buffer, sizeof (char), bytes_read, f); if (bytes_read == -1) return -1; for (i = bytes_read; --i >= 0;) - if (!mutt_strncmp (buffer + i, "\n\nFrom ", mutt_strlen ("\n\nFrom "))) { /* found it - go to the beginning of the From */ - fseek (f, pos + i + 2, SEEK_SET); + if (!m_strncmp(buffer + i, "\n\nFrom ", m_strlen("\n\nFrom "))) { /* found it - go to the beginning of the From */ + fseeko (f, pos + i + 2, SEEK_SET); return 0; } bytes_read = BUFSIZ; } /* here we are at the beginning of the file */ - if (!mutt_strncmp ("From ", buffer, 5)) { - fseek (f, 0, 0); + if (!m_strncmp("From ", buffer, 5)) { + fseeko (f, 0, 0); return (0); } @@ -94,27 +78,27 @@ int fseek_last_message (FILE * f) } /* Return 1 if the last message is new */ -int test_last_status_new (FILE * f) +static int test_last_status_new (FILE * f) { HEADER *hdr; ENVELOPE *tmp_envelope; int result = 0; - if (fseek_last_message (f) == -1) + if (fseeko_last_message (f) == -1) return (0); - hdr = mutt_new_header (); + hdr = header_new(); tmp_envelope = mutt_read_rfc822_header (f, hdr, 0, 0); if (!(hdr->read || hdr->old)) result = 1; - mutt_free_envelope (&tmp_envelope); - mutt_free_header (&hdr); + envelope_delete(&tmp_envelope); + header_delete(&hdr); return result; } -int test_new_folder (const char *path) +static int test_new_folder (const char *path) { FILE *f; int rc = 0; @@ -133,24 +117,26 @@ int test_new_folder (const char *path) return rc; } -BUFFY *mutt_find_mailbox (const char *path) +BUFFY *buffy_find_mailbox (const char *path) { - BUFFY *tmp = NULL; struct stat sb; struct stat tmp_sb; + int i = 0; if (stat (path, &sb) != 0) return NULL; - for (tmp = Incoming; tmp; tmp = tmp->next) { - if (stat (tmp->path, &tmp_sb) == 0 && - sb.st_dev == tmp_sb.st_dev && sb.st_ino == tmp_sb.st_ino) - break; + if (!list_empty(Incoming)) { + for (i = 0; i < Incoming->length; i++) { + if (stat (Incoming->data[i], &tmp_sb) == 0 && + sb.st_dev == tmp_sb.st_dev && sb.st_ino == tmp_sb.st_ino) + return ((BUFFY*) Incoming->data[i]); + } } - return tmp; + return (NULL); } -void mutt_update_mailbox (BUFFY * b) +void buffy_update_mailbox (BUFFY * b) { struct stat sb; @@ -165,76 +151,81 @@ void mutt_update_mailbox (BUFFY * b) } #endif -int mutt_parse_mailboxes (BUFFER * path, BUFFER * s, unsigned long data, - BUFFER * err) +/* func to free buffy for list_del() */ +static inline void buffy_free (BUFFY** p) { + p_delete(&(*p)->path); + p_delete(p); +} + +int buffy_lookup (const char* path) { + int i = 0; + if (list_empty(Incoming) || !path || !*path) + return (-1); + for (i = 0; i < Incoming->length; i++) { + if (!m_strcmp(((BUFFY*)Incoming->data[i])->path, path) ) + return (i); + } + return (-1); +} + +int buffy_parse_mailboxes (BUFFER * path, BUFFER * s, unsigned long data, + BUFFER * err __attribute__ ((unused))) { - BUFFY **tmp, *tmp1; + BUFFY* tmp; char buf[_POSIX_PATH_MAX]; - + int i = 0; #ifdef BUFFY_SIZE struct stat sb; #endif /* BUFFY_SIZE */ while (MoreArgs (s)) { mutt_extract_token (path, s, 0); - strfcpy (buf, path->data, sizeof (buf)); - - if (data == M_UNMAILBOXES && mutt_strcmp (buf, "*") == 0) { - for (tmp = &Incoming; *tmp;) { - FREE (&((*tmp)->path)); - tmp1 = (*tmp)->next; - FREE (tmp); - *tmp = tmp1; - } + m_strcpy(buf, sizeof(buf), path->data); + + if (data == M_UNMAILBOXES && !strcmp(buf, "*")) { + list_del (&Incoming, (list_del_t*) buffy_free); return 0; } - mutt_expand_path (buf, sizeof (buf)); - /* Skip empty tokens. */ if (!*buf) continue; - /* simple check to avoid duplicates */ - for (tmp = &Incoming; *tmp; tmp = &((*tmp)->next)) { - if (mutt_strcmp (buf, (*tmp)->path) == 0) - break; - } + mutt_expand_path (buf, sizeof (buf)); + i = buffy_lookup (buf); if (data == M_UNMAILBOXES) { - if (*tmp) { - FREE (&((*tmp)->path)); - tmp1 = (*tmp)->next; - FREE (tmp); - *tmp = tmp1; + if (i >= 0) { + tmp = (BUFFY*) list_pop_idx (Incoming, i); + buffy_free (&tmp); } continue; } - if (!*tmp) { - *tmp = (BUFFY *) safe_calloc (1, sizeof (BUFFY)); - (*tmp)->path = safe_strdup (buf); - (*tmp)->next = NULL; - /* it is tempting to set magic right here */ - (*tmp)->magic = 0; - - } + if (i < 0) { + tmp = p_new(BUFFY, 1); + tmp->path = m_strdup(buf); + tmp->magic = 0; + list_push_back (&Incoming, tmp); + i = Incoming->length-1; + } else + tmp = (BUFFY*) Incoming->data[i]; - (*tmp)->new = 0; - (*tmp)->notified = 1; - (*tmp)->newly_created = 0; + tmp->new = 0; + tmp->notified = 1; + tmp->newly_created = 0; #ifdef BUFFY_SIZE /* for buffy_size, it is important that if the folder is new (tested by * reading it), the size is set to 0 so that later when we check we see * that it increased . without buffy_size we probably don't care. */ - if (stat ((*tmp)->path, &sb) == 0 && !test_new_folder ((*tmp)->path)) { + if (stat (tmp->path, &sb) == 0 && !test_new_folder (tmp->path)) { /* some systems out there don't have an off_t type */ - (*tmp)->size = (long) sb.st_size; + tmp->size = (long) sb.st_size; } else - (*tmp)->size = 0; + tmp->size = 0; #endif /* BUFFY_SIZE */ } return 0; @@ -252,9 +243,9 @@ int mutt_parse_mailboxes (BUFFER * path, BUFFER * s, unsigned long data, /* values for force: * 0 don't force any checks + update sidebar * 1 force all checks + update sidebar - * 2 force all checks + _don't_ update sidebar + * 2 don't force any checks + _don't_ update sidebar */ -int mutt_buffy_check (int force) +int buffy_check (int force) { BUFFY *tmp; struct stat sb; @@ -264,76 +255,49 @@ int mutt_buffy_check (int force) struct stat contex_sb; time_t now, last1; CONTEXT *ctx; - -#ifdef USE_IMAP + int i = 0; + int local = 0, count = 0; time_t last2; /* update postponed count as well, on force */ - if (force != 0) + if (force == 1) mutt_update_num_postponed (); -#endif /* fastest return if there are no mailboxes */ - if (!Incoming) + if (list_empty(Incoming)) return 0; now = time (NULL); if (force == 0 && (now - BuffyTime < BuffyTimeout) -#ifdef USE_IMAP && (now - ImapBuffyTime < ImapBuffyTimeout)) -#else - ) -#endif return BuffyCount; last1 = BuffyTime; - if (force != 0 || now - BuffyTime >= BuffyTimeout) + if (force == 1 || now - BuffyTime >= BuffyTimeout) BuffyTime = now; -#ifdef USE_IMAP last2 = ImapBuffyTime; - if (force != 0 || now - ImapBuffyTime >= ImapBuffyTimeout) + if (force == 1 || now - ImapBuffyTime >= ImapBuffyTimeout) ImapBuffyTime = now; -#endif BuffyCount = 0; BuffyNotify = 0; -#ifdef USE_IMAP - if (!Context || Context->magic != M_IMAP) -#endif -#ifdef USE_POP - if (!Context || Context->magic != M_POP) -#endif -#ifdef USE_NNTP - if (!Context || Context->magic != M_NNTP) -#endif - /* check device ID and serial number instead of comparing paths */ - if (!Context || !Context->path - || stat (Context->path, &contex_sb) != 0) { - contex_sb.st_dev = 0; - contex_sb.st_ino = 0; - } + count = sidebar_need_count (); - for (tmp = Incoming; tmp; tmp = tmp->next) { -#ifdef USE_IMAP - if (mx_is_imap (tmp->path)) - tmp->magic = M_IMAP; - else -#endif -#ifdef USE_POP - if (mx_is_pop (tmp->path)) - tmp->magic = M_POP; - else -#endif -#ifdef USE_NNTP - if ((tmp->magic == M_NNTP) || mx_is_nntp (tmp->path)) - tmp->magic = M_NNTP; - else -#endif - if (stat (tmp->path, &sb) != 0 || sb.st_size == 0 || - (!tmp->magic && (tmp->magic = mx_get_magic (tmp->path)) <= 0)) { + if (!Context || !Context->path || + (mx_is_local (Context->magic-1) && stat (Context->path, &contex_sb) != 0)) { + /* check device ID and serial number instead of comparing paths */ + contex_sb.st_dev = 0; + contex_sb.st_ino = 0; + } + + for (i = 0; i < Incoming->length; i++) { + tmp = (BUFFY*) Incoming->data[i]; + tmp->magic = mx_get_magic (tmp->path); + local = mx_is_local (tmp->magic-1); + if ((tmp->magic <= 0 || local) && (stat (tmp->path, &sb) != 0 || sb.st_size == 0)) { /* if the mailbox still doesn't exist, set the newly created flag to * be ready for when it does. */ tmp->newly_created = 1; - tmp->magic = 0; + tmp->magic = -1; #ifdef BUFFY_SIZE tmp->size = 0; #endif @@ -342,36 +306,15 @@ int mutt_buffy_check (int force) /* check to see if the folder is the currently selected folder * before polling */ - if (!Context || !Context->path || ((0 -#ifdef USE_IMAP - || tmp->magic == M_IMAP -#endif -#ifdef USE_POP - || tmp->magic == M_POP -#endif -#ifdef USE_NNTP - || tmp->magic == M_NNTP -#endif - )? mutt_strcmp (tmp->path, - Context->path) : (sb. - st_dev - != - contex_sb. - st_dev - || - sb. - st_ino - != - contex_sb. - st_ino) - ) - ) { + if (!Context || !Context->path || (local ? (sb.st_dev != contex_sb.st_dev || + sb.st_ino != contex_sb.st_ino) : + m_strcmp(tmp->path, Context->path))) { switch (tmp->magic) { case M_MBOX: case M_MMDF: /* only check on force or $mail_check reached */ - if (force != 0 || (now - last1 >= BuffyTimeout)) { - if (SidebarWidth == 0 || !option (OPTMBOXPANE)) { + if (force == 1 || (now - last1 >= BuffyTimeout)) { + if (!count) { if (STAT_CHECK) { BuffyCount++; tmp->new = 1; @@ -383,12 +326,11 @@ int mutt_buffy_check (int force) } #endif } - else if (SidebarWidth > 0 && option (OPTMBOXPANE) && - (STAT_CHECK || tmp->msgcount == 0)) { + else if (STAT_CHECK || tmp->msgcount == 0) { /* sidebar visible */ BuffyCount++; if ((ctx = - mx_open_mailbox (tmp->path, M_READONLY | M_QUIET | M_NOSORT, + mx_open_mailbox (tmp->path, M_READONLY | M_QUIET | M_NOSORT | M_COUNT, NULL)) != NULL) { tmp->msgcount = ctx->msgcount; tmp->new = ctx->new; @@ -407,7 +349,7 @@ int mutt_buffy_check (int force) case M_MAILDIR: /* only check on force or $mail_check reached */ - if (force != 0 || (now - last1 >= BuffyTimeout)) { + if (force == 1 || (now - last1 >= BuffyTimeout)) { snprintf (path, sizeof (path), "%s/new", tmp->path); if ((dirp = opendir (path)) == NULL) { tmp->magic = 0; @@ -424,10 +366,11 @@ int mutt_buffy_check (int force) /* one new and undeleted message is enough */ if (tmp->new == 0) { BuffyCount++; - tmp->new = 1; - if (SidebarWidth == 0 || !option (OPTMBOXPANE)) + if (!count) { /* if sidebar invisible -> done */ + tmp->new = 1; break; + } } tmp->msgcount++; tmp->msg_unread++; @@ -436,7 +379,7 @@ int mutt_buffy_check (int force) } closedir (dirp); - if (SidebarWidth > 0 && option (OPTMBOXPANE)) { + if (count) { /* only count total mail if sidebar visible */ snprintf (path, sizeof (path), "%s/cur", tmp->path); if ((dirp = opendir (path)) == NULL) { @@ -465,12 +408,11 @@ int mutt_buffy_check (int force) case M_MH: /* only check on force or $mail_check reached */ - if (force != 0 || (now - last1 >= BuffyTimeout)) { + if (force == 1 || (now - last1 >= BuffyTimeout)) { if ((tmp->new = mh_buffy (tmp->path)) > 0) BuffyCount++; - if (SidebarWidth > 0 && option (OPTMBOXPANE)) { + if (count) { DIR *dp; - struct dirent *de; if ((dp = opendir (path)) == NULL) break; @@ -492,35 +434,24 @@ int mutt_buffy_check (int force) BuffyCount++; break; -#ifdef USE_IMAP case M_IMAP: /* only check on force or $imap_mail_check reached */ - if (force != 0 || (now - last2 >= ImapBuffyTimeout)) { + if (force == 1 || (now - last2 >= ImapBuffyTimeout)) { tmp->msgcount = imap_mailbox_check (tmp->path, 0); - if ((tmp->new = imap_mailbox_check (tmp->path, 1)) > 0) { + tmp->new = imap_mailbox_check (tmp->path, 1); + tmp->msg_unread = imap_mailbox_check (tmp->path, 2); + if (tmp->new > 0) BuffyCount++; - tmp->msg_unread = tmp->new; /* for sidebar; wtf? */ - } - else { + else tmp->new = 0; + if (tmp->msg_unread < 0) tmp->msg_unread = 0; - } } else if (tmp->new > 0) /* keep current stats if !force and !$imap_mail_check reached */ BuffyCount++; break; -#endif - -#ifdef USE_POP - case M_POP: - break; -#endif -#ifdef USE_NNTP - case M_NNTP: - break; -#endif } } #ifdef BUFFY_SIZE @@ -535,11 +466,11 @@ int mutt_buffy_check (int force) tmp->has_new = tmp->new > 0; } if (BuffyCount > 0 && force != 2) - draw_sidebar (CurrentMenu); + sidebar_draw (); return (BuffyCount); } -int mutt_buffy_list (void) +int buffy_list (void) { BUFFY *tmp; char path[_POSIX_PATH_MAX]; @@ -547,43 +478,41 @@ int mutt_buffy_list (void) int pos; int first; int have_unnotified = BuffyNotify; - - if (option (OPTFORCEBUFFYCHECK)) - mutt_buffy_check (1); + int i = 0; pos = 0; first = 1; buffylist[0] = 0; - pos += mutt_strlen (strncat (buffylist, _("New mail in "), sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ - for (tmp = Incoming; tmp; tmp = tmp->next) { - /* Is there new mail in this mailbox? */ - if (tmp->new <= 0 || (have_unnotified && tmp->notified)) - continue; - - strfcpy (path, tmp->path, sizeof (path)); - mutt_pretty_mailbox (path); - - if (!first && pos + mutt_strlen (path) >= COLS - 7) - break; + pos += m_strlen(strncat (buffylist, _("New mail in "), sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ + if (Incoming) { + for (i = 0; i < Incoming->length; i++) { + tmp = Incoming->data[i]; + /* Is there new mail in this mailbox? */ + if (tmp->new <= 0 || (have_unnotified && tmp->notified)) + continue; + + m_strcpy(path, sizeof(path), tmp->path); + mutt_pretty_mailbox (path); + + if (!first && pos + m_strlen(path) >= COLS - 7) + break; - if (!first) - pos += mutt_strlen (strncat (buffylist + pos, ", ", sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ + if (!first) + pos += m_strlen(strncat (buffylist + pos, ", ", sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ - /* Prepend an asterisk to mailboxes not already notified */ - if (!tmp->notified) { - /* pos += mutt_strlen (strncat(buffylist + pos, "*", sizeof(buffylist)-1-pos)); __STRNCAT_CHECKED__ */ tmp->notified = 1; BuffyNotify--; + + pos += m_strlen(strncat (buffylist + pos, path, sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ + first = 0; } - pos += mutt_strlen (strncat (buffylist + pos, path, sizeof (buffylist) - 1 - pos)); /* __STRNCAT_CHECKED__ */ - first = 0; } - if (!first && tmp) { + if (!first && i < Incoming->length) { strncat (buffylist + pos, ", ...", sizeof (buffylist) - 1 - pos); /* __STRNCAT_CHECKED__ */ } if (!first) { /* on new mail: redraw sidebar */ - draw_sidebar (CurrentMenu); + sidebar_draw (); mutt_message ("%s", buffylist); return (1); } @@ -594,66 +523,51 @@ int mutt_buffy_list (void) return (0); } -int mutt_buffy_notify (void) +int buffy_notify (void) { - if (mutt_buffy_check (0) && BuffyNotify) { - return (mutt_buffy_list ()); + if (buffy_check (0) && BuffyNotify) { + return (buffy_list ()); } return (0); } /* - * mutt_buffy() -- incoming folders completion routine + * buffy_next() -- incoming folders completion routine * * given a folder name, this routine gives the next incoming folder with new * new mail. */ -void mutt_buffy (char *s, size_t slen) +void buffy_next (char *s, size_t slen) { - int count; - BUFFY *tmp = Incoming; + int l = 0; + int c = 0, i = 0; mutt_expand_path (s, _POSIX_PATH_MAX); - switch (mutt_buffy_check (0)) { - case 0: - - *s = '\0'; - break; - - case 1: - - while (tmp && tmp->new <= 0) - tmp = tmp->next; - if (!tmp) { + if (!buffy_check (0)) { *s = '\0'; - mutt_buffy_check (1); /* buffy was wrong - resync things */ - break; + return; } - strfcpy (s, tmp->path, slen); - mutt_pretty_mailbox (s); - break; - - default: - count = 0; - while (count < 3) { - if (mutt_strcmp (s, tmp->path) == 0) - count++; - else if (count && tmp->new > 0) - break; - tmp = tmp->next; - if (!tmp) { - tmp = Incoming; - count++; - } - } - if (count >= 3) { - *s = '\0'; - mutt_buffy_check (1); /* buffy was wrong - resync things */ + /* + * If buffy_lookup returns the index, + * or -1 if not found (-1..Incoming->length-1); + * plus one --> (0..Incoming->length). + * Modulo mapps it into the correct range. + */ + i = 1 + buffy_lookup (s); + for (l=0; l < Incoming->length; l++) { + c = (l+i) % Incoming->length; + if ((!Context || !Context->path || m_strcmp(((BUFFY*) Incoming->data[c])->path, Context->path)) && + ((BUFFY*) Incoming->data[c])->new > 0) break; - } - strfcpy (s, tmp->path, slen); + } + if (l >= Incoming->length) { + *s = '\0'; + /* something went wrong since we're here when buffy_check + * reported new mail */ + buffy_check (0); + } else { + m_strcpy(s, slen, ((BUFFY*)Incoming->data[c])->path); mutt_pretty_mailbox (s); - break; } }