Make Message-ID string generation less confusing.
[claws.git] / src / plugins / vcalendar / vcal_manager.c
index 9c9c85685db049db3794a57c7f2e06168ba2f261..f800eeb792f30423459ae737068084fcf319ac10 100644 (file)
@@ -347,7 +347,7 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
                                 "-//Claws Mail//NONSGML Claws Mail Calendar//EN"),
                            icalproperty_new_calscale("GREGORIAN"),
                            icalproperty_new_method(is_reply ? ICAL_METHOD_REPLY:event->method),
-                           0
+                           (void*)0
                            );  
 
        if (!calendar) {
@@ -380,7 +380,7 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
 
        ievent = 
            icalcomponent_vanew(
-                ICAL_VEVENT_COMPONENT, 0);
+                ICAL_VEVENT_COMPONENT, (void*)0);
 
        if (!ievent) {
                g_warning ("can't generate event");
@@ -393,14 +393,14 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
        icalcomponent_add_property(ievent,
                 icalproperty_new_uid(event->uid));
        icalcomponent_add_property(ievent,
-               icalproperty_vanew_dtstamp(icaltime_from_timet(time(NULL), TRUE), 0));
+               icalproperty_vanew_dtstamp(icaltime_from_timet(time(NULL), TRUE), (void*)0));
        icalcomponent_add_property(ievent,
-               icalproperty_vanew_dtstart((icaltime_from_string(event->dtstart)), 0));
+               icalproperty_vanew_dtstart((icaltime_from_string(event->dtstart)), (void*)0));
        icalcomponent_add_property(ievent,
-               icalproperty_vanew_dtend((icaltime_from_string(event->dtend)), 0));
+               icalproperty_vanew_dtend((icaltime_from_string(event->dtend)), (void*)0));
        if (event->recur && *(event->recur)) {
                icalcomponent_add_property(ievent,
-                       icalproperty_vanew_rrule((icalrecurrencetype_from_string(event->recur)), 0));
+                       icalproperty_vanew_rrule((icalrecurrencetype_from_string(event->recur)), (void*)0));
        }
        icalcomponent_add_property(ievent,
                icalproperty_new_description(event->description));
@@ -421,9 +421,9 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
        icalcomponent_add_property(ievent,
                icalproperty_new_status(ICAL_STATUS_CONFIRMED));
        icalcomponent_add_property(ievent,
-               icalproperty_vanew_created(icaltime_from_timet(time(NULL), TRUE), 0));
+               icalproperty_vanew_created(icaltime_from_timet(time(NULL), TRUE), (void*)0));
        icalcomponent_add_property(ievent,
-               icalproperty_vanew_lastmodified(icaltime_from_timet(time(NULL), TRUE), 0));
+               icalproperty_vanew_lastmodified(icaltime_from_timet(time(NULL), TRUE), (void*)0));
        icalcomponent_add_property(ievent,              
                 orgprop);
 
@@ -448,7 +448,7 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
                                ICAL_ROLE_REQPARTICIPANT),
                            icalparameter_new_rsvp(ICAL_RSVP_TRUE),
                            icalparameter_new_partstat(status),
-                           0
+                           (void*)0
                            );
                icalcomponent_add_property(ievent, attprop);
        } else {
@@ -470,7 +470,7 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
                                    icalparameter_new_rsvp(ICAL_RSVP_TRUE),
                                    icalparameter_new_cutype(a->cutype),
                                    icalparameter_new_partstat(a->answer),
-                                   0
+                                   (void*)0
                                    );
 
                        icalcomponent_add_property(ievent, attprop);
@@ -519,24 +519,25 @@ gchar *vcal_manager_event_dump(VCalEvent *event, gboolean is_reply, gboolean is_
 
 static void get_rfc822_date_from_time_t(gchar *buf, gint len, time_t t)
 {
+#ifndef G_OS_WIN32
        struct tm *lt;
        gchar day[4], mon[4];
        gint dd, hh, mm, ss, yyyy;
        gchar buft1[512];
        struct tm buft2;
 
-#ifndef G_OS_WIN32
        lt = localtime_r(&t, &buft2);
-#else
-       if (t < 0)
-               t = 1;
-       lt = localtime(&t);
-#endif
-
        sscanf(asctime_r(lt, buft1), "%3s %3s %d %d:%d:%d %d\n",
               day, mon, &dd, &hh, &mm, &ss, &yyyy);
        g_snprintf(buf, len, "%s, %d %s %d %02d:%02d:%02d %s",
                   day, dd, mon, yyyy, hh, mm, ss, tzoffset(&t));
+#else
+       GDateTime *dt = g_date_time_new_from_unix_local(t);
+       gchar *buf2 = g_date_time_format(dt, "%a, %e %b %Y %H:%M:%S %z");
+       g_date_time_unref(dt);
+       strncpy(buf, buf2, len);
+       g_free(buf2);
+#endif
 }
 
 static gchar *write_headers_date(const gchar *uid)
@@ -546,7 +547,6 @@ static gchar *write_headers_date(const gchar *uid)
        gchar date[128];
        time_t t;
        struct tm lt;
-       struct tm buft;
 
        memset(subject, 0, sizeof(subject));
        memset(date, 0, sizeof(date));
@@ -572,6 +572,7 @@ static gchar *write_headers_date(const gchar *uid)
        } 
        
 #ifndef G_OS_WIN32
+       struct tm buft;
        lt = *localtime_r(&t, &buft);
 #else
        if (t < 0)
@@ -700,7 +701,7 @@ gchar *vcal_manager_icalevent_dump(icalcomponent *event, gchar *orga, icalcompon
                                 "-//Claws Mail//NONSGML Claws Mail Calendar//EN"),
                            icalproperty_new_calscale("GREGORIAN"),
                            icalproperty_new_method(ICAL_METHOD_PUBLISH),
-                           0
+                           (void*)0
                            );  
 
        if (!calendar) {
@@ -731,16 +732,17 @@ gchar *vcal_manager_icalevent_dump(icalcomponent *event, gchar *orga, icalcompon
        while (lines[i]) {
                gint e_len = strlen(qpbody), n_len = 0;
                gchar *outline = conv_codeset_strdup(lines[i], CS_UTF_8, conv_get_outgoing_charset_str());
-               gchar buf[strlen(outline)*8];
+               gchar *qpoutline = g_malloc(strlen(outline)*8 + 1);
                
-               qp_encode_line(buf, (guchar *)outline);
-               n_len = strlen(buf);
+               qp_encode_line(qpoutline, (guchar *)outline);
+               n_len = strlen(qpoutline);
                
                qpbody = g_realloc(qpbody, e_len + n_len + 1);
-               strcpy(qpbody+e_len, buf);
+               strcpy(qpbody+e_len, qpoutline);
                *(qpbody+n_len+e_len) = '\0';
                
                g_free(outline);
+               g_free(qpoutline);
                i++;
        }
        
@@ -786,16 +788,28 @@ VCalEvent * vcal_manager_new_event        (const gchar    *uid,
 
        if (dtend && *(dtend)) {
                time_t tmp = icaltime_as_timet((icaltime_from_string(dtend)));
+#ifdef G_OS_WIN32
+               GDateTime *dt = g_date_time_new_from_unix_local(tmp);
+               event->end = g_date_time_format(dt, "%a, %e %b %Y %H:%M:%S %z");
+               g_date_time_unref(dt);
+#else
                gchar buft[512];
                tzset();
                event->end      = g_strdup(ctime_r(&tmp, buft));
+#endif
        }
        
        if (dtstart && *(dtstart)) {
                time_t tmp = icaltime_as_timet((icaltime_from_string(dtstart)));
+#ifdef G_OS_WIN32
+               GDateTime *dt = g_date_time_new_from_unix_local(tmp);
+               event->start = g_date_time_format(dt, "%a, %e %b %Y %H:%M:%S %z");
+               g_date_time_unref(dt);
+#else
                gchar buft[512];
                tzset();
                event->start    = g_strdup(ctime_r(&tmp, buft));
+#endif
        }
        event->dtstart          = g_strdup(dtstart?dtstart:"");
        event->dtend            = g_strdup(dtend?dtend:"");
@@ -1177,7 +1191,7 @@ static gchar *write_headers(PrefsAccount  *account,
        enum icalparameter_partstat status;
        gchar *prefix = NULL;
        gchar enc_subject[512], enc_from[512], *from = NULL;
-       gchar msgid[128];       
+       gchar *msgid;
        gchar *calmsgid = NULL;
 
        cm_return_val_if_fail(account != NULL, NULL);
@@ -1268,18 +1282,7 @@ static gchar *write_headers(PrefsAccount         *account,
                calmsgid = g_strdup("");
        }
 
-       if (account && account->set_domain && account->domain) {
-               g_snprintf(msgid, sizeof(msgid), "%s", account->domain); 
-       } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
-               g_snprintf(msgid, sizeof(msgid), "%s", 
-                       strchr(account->address, '@') ?
-                               strchr(account->address, '@')+1 :
-                               account->address);
-       } else {
-               g_snprintf(msgid, sizeof(msgid), "%s", "");
-       }
-
-       generate_msgid(msgid, sizeof(msgid), account->address);
+       msgid = prefs_account_generate_msgid(account);
 
        result = g_strdup_printf("%s"
                                "From: %s <%s>\n"
@@ -1309,6 +1312,7 @@ static gchar *write_headers(PrefsAccount  *account,
        g_free(save_folder);
        g_free(queue_headers);
        g_free(attendees);
+       g_free(msgid);
        return result;                  
                                                                                
 
@@ -1481,7 +1485,6 @@ EventTime event_to_today(VCalEvent *event, time_t t)
        struct tm evtstart, today;
        time_t evtstart_t, today_t;
        struct icaltimetype itt;
-       struct tm buft;
 
        tzset();
        
@@ -1494,6 +1497,7 @@ EventTime event_to_today(VCalEvent *event, time_t t)
        }
        
 #ifndef G_OS_WIN32
+       struct tm buft;
        today = *localtime_r(&today_t, &buft);
        localtime_r(&evtstart_t, &evtstart);
 #else