void display_individual_cal(icalcomponent *cal, long msgnum, char *from, int unread)
{
icalproperty *ps = NULL;
- struct icaltimetype t;
+ struct icaltimetype dtstart, dtend;
+ struct icaldurationtype dur;
struct wcsession *WCC = WC;
disp_cal *Cal;
size_t len;
+ time_t final_recurrence = 0;
+
+ /* recur variables */
+ icalproperty *rrule = NULL;
+ struct icalrecurrencetype recur;
+ icalrecur_iterator *ritr = NULL;
+ struct icaltimetype next;
+ int num_recur = 0;
+
+ dtstart = icaltime_null_time();
+ dtend = icaltime_null_time();
if (WCC->disp_cal_items == NULL)
WCC->disp_cal_items = NewHash(0, Flathash);
-
+
+ /* Note: anything we do here, we also have to do below for the recurrences. */
Cal = (disp_cal*) malloc(sizeof(disp_cal));
memset(Cal, 0, sizeof(disp_cal));
*/
ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
if (ps != NULL) {
- t = icalproperty_get_dtstart(ps);
- Cal->event_start = icaltime_as_timet(t);
+ dtstart = icalproperty_get_dtstart(ps);
+ Cal->event_start = icaltime_as_timet(dtstart);
}
/* Do the same for the ending date and time. It makes the day view much easier to render. */
ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
if (ps != NULL) {
- t = icalproperty_get_dtstart(ps);
- Cal->event_end = icaltime_as_timet(t);
+ dtend = icalproperty_get_dtstart(ps);
+ Cal->event_end = icaltime_as_timet(dtend);
}
/* Store it in the hash list. */
Cal,
delete_cal);
- /* Right about here is probably where we want to add code to handle recurring events.
+#ifdef TECH_PREVIEW
+
+ /* handle recurring events */
+
+ if (icaltime_is_null_time(dtstart)) return; /* Can't recur without a start time */
+
+ if (!icaltime_is_null_time(dtend)) { /* Need duration for recurrences */
+ dur = icaltime_subtract(dtend, dtstart);
+ }
+
+ /*
* Just let libical iterate the recurrence, and keep looping back to the top of this function,
* adding new hash entries that all point back to the same msgnum, until either the iteration
- * stops or some outer bound is reached. The display code *should* automatically do the right
- * thing (but we'll have to see).
+ * stops or some outer bound is reached. The display code will automatically do the Right Thing.
*/
+
+ rrule = icalcomponent_get_first_property(Cal->cal, ICAL_RRULE_PROPERTY);
+ if (!rrule) return;
+ recur = icalproperty_get_rrule(rrule);
+ ritr = icalrecur_iterator_new(recur, dtstart);
+ if (!ritr) return;
+
+ lprintf(9, "Recurrence found: %s\n", icalrecurrencetype_as_string(&recur));
+
+ while (next = icalrecur_iterator_next(ritr), !icaltime_is_null_time(next) ) {
+ ++num_recur;
+
+ if (num_recur > 1) { /* Skip the first one. We already did it at the root. */
+
+ /* Note: anything we do here, we also have to do above for the root event. */
+ Cal = (disp_cal*) malloc(sizeof(disp_cal));
+ memset(Cal, 0, sizeof(disp_cal));
+
+ Cal->cal = icalcomponent_new_clone(cal);
+ Cal->unread = unread;
+ len = strlen(from);
+ Cal->from = (char*)malloc(len+ 1);
+ memcpy(Cal->from, from, len + 1);
+ ical_dezonify(Cal->cal);
+ Cal->cal_msgnum = msgnum;
+
+ ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
+ if (ps != NULL) {
+ icalcomponent_remove_property(Cal->cal, ps);
+ ps = icalproperty_new_dtstart(next);
+ icalcomponent_add_property(Cal->cal, ps);
+ Cal->event_start = icaltime_as_timet(next);
+ final_recurrence = Cal->event_start;
+ }
+
+ ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
+ if (ps != NULL) {
+ icalcomponent_remove_property(Cal->cal, ps);
+
+ /* Make a new dtend */
+ ps = icalproperty_new_dtend(icaltime_add(next, dur));
+
+ /* and stick it somewhere */
+ icalcomponent_add_property(Cal->cal, ps);
+ }
+
+ Put(WCC->disp_cal_items,
+ (char*) &Cal->event_start,
+ sizeof(Cal->event_start),
+ Cal,
+ delete_cal);
+ }
+ }
+ lprintf(9, "Performed %d recurrences; final one is %s", num_recur, ctime(&final_recurrence));
+
+#endif /* TECH_PREVIEW */
+
}
wprintf("<div class=\"boxcontent\">\n");
wprintf("<FORM METHOD=\"POST\" action=\"save_task\">\n");
wprintf("<div style=\"display: none;\">\n ");
- wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
+ wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgnum\" VALUE=\"%ld\">\n",
msgnum);
wprintf("</div>");
-/**
- * \brief generic item handler
- * Code common to all display handlers. Given a message number and a MIME
+/*
+ * Code common to all icalendar display handlers. Given a message number and a MIME
* type, we load the message and hunt for that MIME type. If found, we load
* the relevant part, deserialize it into a libical component, filter it for
* the requested object type, and feed it to the specified handler.
- * \param mimetype mimetyp of our object
- * \param which_kind sort of ical type
- * \param msgnum number of the mesage in our db
- * \param callback a funcion \todo
- *
*/
void display_using_handler(long msgnum, int unread,
icalcomponent_kind which_kind,
ical_dezonify(cal);
- /** Simple components of desired type */
+ /* Simple components of desired type */
if (icalcomponent_isa(cal) == which_kind) {
callback(cal, msgnum, from, unread);
}
- /** Subcomponents of desired type */
- for (c = icalcomponent_get_first_component(cal,
- which_kind);
+ /* Subcomponents of desired type */
+ for (c = icalcomponent_get_first_component(cal, which_kind);
(c != 0);
- c = icalcomponent_get_next_component(cal,
- which_kind)) {
+ c = icalcomponent_get_next_component(cal, which_kind)) {
callback(c, msgnum, from, unread);
}
icalcomponent_free(cal);
icalmemory_free_ring();
}
-/**
- * \brief display whole calendar
- * \param msgnum number of the mesage in our db
+/*
+ * Display a calendar item
*/
void display_calendar(long msgnum, int unread) {
- display_using_handler(msgnum, unread,
- ICAL_VEVENT_COMPONENT,
- display_individual_cal);
+ display_using_handler(msgnum, unread, ICAL_VEVENT_COMPONENT, display_individual_cal);
}
-/**
- * \brief display whole taksview
- * \param msgnum number of the mesage in our db
+/*
+ * Display task view
*/
void display_task(long msgnum, int unread) {
- display_using_handler(msgnum, unread,
- ICAL_VTODO_COMPONENT,
- display_individual_cal);
+ display_using_handler(msgnum, unread, ICAL_VTODO_COMPONENT, display_individual_cal);
}
-/**
- * \brief display the editor component for a task
+/*
+ * Display the editor component for a task
*/
void display_edit_task(void) {
long msgnum = 0L;
- /** Force change the room if we have to */
+ /* Force change the room if we have to */
if (havebstr("taskrm")) {
gotoroom((char *)bstr("taskrm"));
}
msgnum = lbstr("msgnum");
if (msgnum > 0L) {
- /** existing task */
+ /* existing task */
display_using_handler(msgnum, 0,
ICAL_VTODO_COMPONENT,
display_edit_individual_task);
}
else {
- /** new task */
+ /* new task */
display_edit_individual_task(NULL, 0L, "", 0);
}
}
-/**
- *\brief save an edited task
+/*
+ * save an edited task
*/
void save_task(void) {
long msgnum = 0L;
msgnum = lbstr("msgnum");
if (msgnum > 0L) {
- display_using_handler(msgnum, 0,
- ICAL_VTODO_COMPONENT,
- save_individual_task);
+ display_using_handler(msgnum, 0, ICAL_VTODO_COMPONENT, save_individual_task);
}
else {
save_individual_task(NULL, 0L, "", 0);
}
}
-/**
- * \brief display the editor component for an event
+/*
+ * display the editor component for an event
*/
void display_edit_event(void) {
long msgnum = 0L;
msgnum = lbstr("msgnum");
if (msgnum > 0L) {
/* existing event */
- display_using_handler(msgnum, 0,
- ICAL_VEVENT_COMPONENT,
- display_edit_individual_event);
+ display_using_handler(msgnum, 0, ICAL_VEVENT_COMPONENT, display_edit_individual_event);
}
else {
/* new event */
}
}
-/**
- * \brief save an edited event
+/*
+ * save an edited event
*/
void save_event(void) {
long msgnum = 0L;
msgnum = lbstr("msgnum");
if (msgnum > 0L) {
- display_using_handler(msgnum, 0,
- ICAL_VEVENT_COMPONENT,
- save_individual_event);
+ display_using_handler(msgnum, 0, ICAL_VEVENT_COMPONENT, save_individual_event);
}
else {
save_individual_event(NULL, 0L, "", 0);
-/**
- * \brief freebusy display (for client software)
- * \param req dunno. ?????
+/*
+ * Anonymous request of freebusy data for a user
*/
void do_freebusy(char *req) {
char who[SIZ];
char buf[SIZ];
- char *fb;
int len;
+ long lines;
extract_token(who, req, 1, ' ', sizeof who);
if (!strncasecmp(who, "/freebusy/", 10)) {
serv_getln(buf, sizeof buf);
if (buf[0] != '1') {
- wprintf("HTTP/1.1 404 %s\n", &buf[4]);
+ hprintf("HTTP/1.1 404 %s\n", &buf[4]);
output_headers(0, 0, 0, 0, 0, 0);
- wprintf("Content-Type: text/plain\r\n");
- wprintf("\r\n");
+ hprintf("Content-Type: text/plain\r\n");
wprintf("%s\n", &buf[4]);
+ end_burst();
return;
}
- fb = read_server_text();
- http_transmit_thing(fb, strlen(fb), "text/calendar", 0);
- free(fb);
+ read_server_text(WC->WBuf, &lines);
+ http_transmit_thing("text/calendar", 0);
}
+
+
+
+
+void
+InitModule_CALENDAR
+(void)
+{
+ WebcitAddUrlHandler(HKEY("display_edit_task"), display_edit_task, 0);
+ WebcitAddUrlHandler(HKEY("save_task"), save_task, 0);
+ WebcitAddUrlHandler(HKEY("display_edit_event"), display_edit_event, 0);
+ WebcitAddUrlHandler(HKEY("save_event"), save_event, 0);
+ WebcitAddUrlHandler(HKEY("respond_to_request"), respond_to_request, 0);
+ WebcitAddUrlHandler(HKEY("handle_rsvp"), handle_rsvp, 0);
+}
projects / citadel.git / blobdiff