diff options
Diffstat (limited to 'camel/providers/imap/camel-imap-folder.c')
| -rw-r--r-- | camel/providers/imap/camel-imap-folder.c | 100 |
1 files changed, 98 insertions, 2 deletions
diff --git a/camel/providers/imap/camel-imap-folder.c b/camel/providers/imap/camel-imap-folder.c index 1365c720eb..23800bdefc 100644 --- a/camel/providers/imap/camel-imap-folder.c +++ b/camel/providers/imap/camel-imap-folder.c @@ -38,6 +38,7 @@ #include <ctype.h> #include "e-util/e-path.h" +#include "e-util/e-time-utils.h" #include "camel-imap-folder.h" #include "camel-imap-command.h" @@ -2002,6 +2003,100 @@ imap_cache_message (CamelDiscoFolder *disco_folder, const char *uid, #define IMAP_PRETEND_SIZEOF_SIZE 20 #define IMAP_PRETEND_SIZEOF_HEADERS 2000 +static char *tm_months[] = { + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" +}; + +static gboolean +decode_time (const unsigned char **in, int *hour, int *min, int *sec) +{ + register const unsigned char *inptr; + int *val, colons = 0; + + *hour = *min = *sec = 0; + + val = hour; + for (inptr = *in; *inptr && !isspace ((int) *inptr); inptr++) { + if (*inptr == ':') { + colons++; + switch (colons) { + case 1: + val = min; + break; + case 2: + val = sec; + break; + default: + return FALSE; + } + } else if (!isdigit ((int) *inptr)) + return FALSE; + else + *val = (*val * 10) + (*inptr - '0'); + } + + *in = inptr; + + return TRUE; +} + +static time_t +decode_internaldate (const unsigned char *in) +{ + const unsigned char *inptr = in; + int hour, min, sec, n; + unsigned char *buf; + struct tm tm; + time_t date; + + memset ((void *) &tm, 0, sizeof (struct tm)); + + tm.tm_mday = strtoul (inptr, (char **) &buf, 10); + if (buf == inptr || *buf != '-') + return (time_t) -1; + + inptr = buf + 1; + if (inptr[3] != '-') + return (time_t) -1; + + for (n = 0; n < 12; n++) { + if (!g_strncasecmp (inptr, tm_months[n], 3)) + break; + } + + if (n >= 12) + return (time_t) -1; + + tm.tm_mon = n; + + inptr += 4; + + n = strtoul (inptr, (char **) &buf, 10); + if (buf == inptr || *buf != ' ') + return (time_t) -1; + + tm.tm_year = n - 1900; + + if (!decode_time (&inptr, &hour, &min, &sec)) + return (time_t) -1; + + tm.tm_hour = hour; + tm.tm_min = min; + tm.tm_sec = sec; + + n = strtoul (inptr, NULL, 10); + + date = e_mktime_utc (&tm); + + /* date is now GMT of the time we want, but not offset by the timezone ... */ + + /* this should convert the time to the GMT equiv time */ + date -= ((n / 100) * 60 * 60) + (n % 100) * 60; + + return date; +} + static void add_message_from_data (CamelFolder *folder, GPtrArray *messages, int first, GData *data) @@ -2032,8 +2127,9 @@ add_message_from_data (CamelFolder *folder, GPtrArray *messages, camel_object_unref (CAMEL_OBJECT (msg)); if ((idate = g_datalist_get_data (&data, "INTERNALDATE"))) - mi->date_received = parse_broken_date (idate, NULL); - else + mi->date_received = decode_internaldate (idate); + + if (mi->date_received == -1) mi->date_received = mi->date_sent; messages->pdata[seq - first] = mi; |