4 * Handles the HTML display of calendar items.
11 /* These define how high the hour rows are in the day view */
13 #define EXTRATIMELINE (TIMELINE / 2)
15 void embeddable_mini_calendar(int year, int month)
17 struct tm starting_tm;
21 time_t previous_month;
23 time_t colheader_time;
24 struct tm colheader_tm;
25 char colheader_label[32];
30 snprintf(div_id, sizeof div_id, "mini_calendar_%d", rand() );
32 /* Determine what day to start. If an impossible value is found, start on Sunday.
34 get_pref_long("weekstart", &weekstart, 17);
35 if (weekstart > 6) weekstart = 0;
38 * Now back up to the 1st of the month...
40 memset(&starting_tm, 0, sizeof(struct tm));
42 starting_tm.tm_year = year - 1900;
43 starting_tm.tm_mon = month - 1;
44 starting_tm.tm_mday = 1;
45 thetime = mktime(&starting_tm);
47 memcpy(&tm, &starting_tm, sizeof(struct tm));
48 while (tm.tm_mday != 1) {
49 thetime = thetime - (time_t)86400; /* go back 24 hours */
50 localtime_r(&thetime, &tm);
53 /* Determine previous and next months ... for links */
54 previous_month = thetime - (time_t)864000L; /* back 10 days */
55 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
57 /* Now back up until we're on the user's preferred start day */
58 localtime_r(&thetime, &tm);
59 while (tm.tm_wday != weekstart) {
60 thetime = thetime - (time_t)86400; /* go back 24 hours */
61 localtime_r(&thetime, &tm);
64 wprintf("<div class=\"mini_calendar\" id=\"%s\">\n", div_id);
66 /* Previous month link */
67 localtime_r(&previous_month, &tm);
68 wprintf("<a href=\"javascript:minical_change_month(%d,%d);\">«</a>",
69 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
71 wc_strftime(colheader_label, sizeof colheader_label, "%B", &starting_tm);
72 wprintf(" "
73 "<span class=\"mini_calendar_month_label\">"
76 " ", colheader_label, year);
79 localtime_r(&next_month, &tm);
80 wprintf("<a href=\"javascript:minical_change_month(%d,%d);\">»</a>",
81 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
83 wprintf("<table border=0 cellpadding=1 cellspacing=1 class=\"mini_calendar_days\">"
85 colheader_time = thetime;
87 colheader_time = thetime + (i * 86400) ;
88 localtime_r(&colheader_time, &colheader_tm);
89 wc_strftime(colheader_label, sizeof colheader_label, "%A", &colheader_tm);
90 wprintf("<th>%c</th>", colheader_label[0]);
96 /* Now do 35 or 42 days */
97 for (i = 0; i < 42; ++i) {
98 localtime_r(&thetime, &tm);
102 /* Before displaying Sunday, start a new row */
107 if (tm.tm_mon == month-1) {
108 snprintf(url, sizeof url, "readfwd?calview=day&year=%d&month=%d&day=%d",
109 tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday);
110 wprintf("<td><a href=\"%s\">%d</a></td>", url, tm.tm_mday);
113 wprintf("<td> </td>");
116 /* After displaying one week, end the row */
123 thetime += (time_t)86400; /* ahead 24 hours */
126 wprintf("</table>" /* end of inner table */
129 StrBufAppendPrintf(WC->trailing_javascript,
130 " function minical_change_month(year, month) { \n"
131 " p = 'year=' + year + '&month=' + month \n"
132 " + '&r=' + CtdlRandomString(); \n"
133 " new Ajax.Updater('%s', 'mini_calendar', \n"
134 " { method: 'get', parameters: p, evalScripts: true } ); \n"
143 * ajax embedder for the above mini calendar
145 void ajax_mini_calendar(void)
147 embeddable_mini_calendar( ibstr("year"), ibstr("month"));
152 * Display one day of a whole month view of a calendar
154 void calendar_month_view_display_events(int year, int month, int day)
161 icalproperty *p = NULL;
162 icalproperty *q = NULL;
163 struct icaltimetype t;
164 struct icaltimetype end_t;
165 struct icaltimetype today_start_t;
166 struct icaltimetype today_end_t;
167 struct icaltimetype today_t;
168 struct tm starting_tm;
170 int all_day_event = 0;
176 if (GetCount(WCC->disp_cal_items) == 0) {
177 wprintf("<br /><br /><br />\n");
182 * Create an imaginary event which spans the 24 hours of today. Any events which
183 * overlap with this one take place at least partially in this day. We have to
184 * convert it from a struct tm in order to make it UTC.
186 memset(&starting_tm, 0, sizeof(struct tm));
187 starting_tm.tm_year = year - 1900;
188 starting_tm.tm_mon = month - 1;
189 starting_tm.tm_mday = day;
190 starting_tm.tm_hour = 0;
191 starting_tm.tm_min = 0;
192 today_start_t = icaltime_from_timet_with_zone(mktime(&starting_tm), 0, icaltimezone_get_utc_timezone());
193 today_start_t.is_utc = 1;
195 memset(&ending_tm, 0, sizeof(struct tm));
196 ending_tm.tm_year = year - 1900;
197 ending_tm.tm_mon = month - 1;
198 ending_tm.tm_mday = day;
199 ending_tm.tm_hour = 23;
200 ending_tm.tm_min = 59;
201 today_end_t = icaltime_from_timet_with_zone(mktime(&ending_tm), 0, icaltimezone_get_utc_timezone());
202 today_end_t.is_utc = 1;
205 * Create another one without caring about the timezone for all day events.
207 today_t = icaltime_null_date();
209 today_t.month = month;
213 * Now loop through our list of events to see which ones occur today.
215 Pos = GetNewHashPos(WCC->disp_cal_items, 0);
216 while (GetNextHashPos(WCC->disp_cal_items, Pos, &hklen, &HashKey, &vCal)) {
217 Cal = (disp_cal*)vCal;
219 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
221 t = icalproperty_get_dtstart(q);
224 memset(&t, 0, sizeof t);
226 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
228 end_t = icalproperty_get_dtend(q);
231 memset(&end_t, 0, sizeof end_t);
233 if (t.is_date) all_day_event = 1;
237 show_event = ical_ctdl_is_overlap(t, end_t, today_t, icaltime_null_time());
241 show_event = ical_ctdl_is_overlap(t, end_t, today_start_t, today_end_t);
245 * If we determined that this event occurs today, then display it.
248 p = icalcomponent_get_first_property(Cal->cal, ICAL_SUMMARY_PROPERTY);
250 p = icalproperty_new_summary(_("Untitled Event"));
251 icalcomponent_add_property(Cal->cal, p);
256 wprintf("<table border=0 cellpadding=2><TR>"
257 "<td bgcolor=\"#CCCCDD\">"
261 wprintf("<font size=\"-1\">"
262 "<a class=\"event%s\" href=\"display_edit_event?"
263 "msgnum=%ld?calview=month?year=%d?month=%d?day=%d\""
265 (Cal->unread)?"_unread":"_read",
270 wprintf("<i>%s: %s</i><br />", _("From"), Cal->from);
271 wprintf("<i>%s</i> ", _("Summary:"));
272 escputs((char *)icalproperty_get_comment(p));
275 q = icalcomponent_get_first_property(
277 ICAL_LOCATION_PROPERTY);
279 wprintf("<i>%s</i> ", _("Location:"));
280 escputs((char *)icalproperty_get_comment(q));
285 * Only show start/end times if we're actually looking at the VEVENT
286 * component. Otherwise it shows bogus dates for e.g. timezones
288 if (icalcomponent_isa(Cal->cal) == ICAL_VEVENT_COMPONENT) {
290 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
294 t = icalproperty_get_dtstart(q);
295 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
297 end_t = icalproperty_get_dtend(q);
301 * events with starting date/time equal
302 * ending date/time might get only
303 * DTSTART but no DTEND
313 /* end given, have to adjust it */
314 icaltime_adjust(&end_t, -1, 0, 0, 0);
316 memset(&d_tm, 0, sizeof d_tm);
317 d_tm.tm_year = t.year - 1900;
318 d_tm.tm_mon = t.month - 1;
319 d_tm.tm_mday = t.day;
320 wc_strftime(buf, sizeof buf, "%x", &d_tm);
322 if (no_end || !icaltime_compare(t, end_t)) {
323 wprintf("<i>%s</i> %s<br>",
327 wprintf("<i>%s</i> %s<br>",
328 _("Starting date:"), buf);
329 d_tm.tm_year = end_t.year - 1900;
330 d_tm.tm_mon = end_t.month - 1;
331 d_tm.tm_mday = end_t.day;
332 wc_strftime(buf, sizeof buf, "%x", &d_tm);
333 wprintf("<i>%s</i> %s<br>",
334 _("Ending date:"), buf);
338 tt = icaltime_as_timet(t);
339 webcit_fmt_date(buf, 256, tt, DATEFMT_BRIEF);
340 if (no_end || !icaltime_compare(t, end_t)) {
341 wprintf("<i>%s</i> %s<br>",
342 _("Date/time:"), buf);
345 wprintf("<i>%s</i> %s<br>",
346 _("Starting date/time:"), buf);
347 tt = icaltime_as_timet(end_t);
348 webcit_fmt_date(buf, 256, tt, DATEFMT_BRIEF);
349 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
357 q = icalcomponent_get_first_property(Cal->cal, ICAL_DESCRIPTION_PROPERTY);
359 wprintf("<i>%s</i> ", _("Notes:"));
360 escputs((char *)icalproperty_get_comment(q));
366 icalproperty_get_comment(p));
367 wprintf("</a></font><br />\n");
370 wprintf("</td></tr></table>");
384 * Display one day of a whole month view of a calendar
386 void calendar_month_view_brief_events(time_t thetime, const char *daycolor) {
400 struct icaltimetype t;
402 int month, day, year;
403 int all_day_event = 0;
407 time_format = get_time_format_cached ();
409 if (time_format == WC_TIMEFORMAT_24) timeformat="%k:%M";
410 else timeformat="%I:%M %p";
412 localtime_r(&thetime, &today_tm);
413 month = today_tm.tm_mon + 1;
414 day = today_tm.tm_mday;
415 year = today_tm.tm_year + 1900;
417 Pos = GetNewHashPos(WCC->disp_cal_items, 0);
418 while (GetNextHashPos(WCC->disp_cal_items, Pos, &hklen, &HashKey, &vCal)) {
419 Cal = (disp_cal*)vCal;
420 p = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
422 t = icalproperty_get_dtstart(p);
423 event_tt = icaltime_as_timet(t);
425 if (t.is_date) all_day_event = 1;
426 else all_day_event = 0;
429 gmtime_r(&event_tts, &event_tms);
432 localtime_r(&event_tts, &event_tms);
434 /* \todo epoch &! daymask */
435 if ((event_tms.tm_year == today_tm.tm_year)
436 && (event_tms.tm_mon == today_tm.tm_mon)
437 && (event_tms.tm_mday == today_tm.tm_mday)) {
443 p = icalcomponent_get_first_property(
445 ICAL_SUMMARY_PROPERTY);
447 p = icalproperty_new_summary(_("Untitled Event"));
448 icalcomponent_add_property(Cal->cal, p);
450 e = icalcomponent_get_first_property(
452 ICAL_DTEND_PROPERTY);
453 if ((p != NULL) && (e != NULL)) {
456 t = icalproperty_get_dtend(e);
457 event_tte = icaltime_as_timet(t);
458 localtime_r(&event_tte, &event_tme);
459 difftime=(event_tte-event_tts)/60;
460 hours=(int)(difftime / 60);
461 minutes=difftime % 60;
462 wprintf("<tr><td bgcolor='%s'>%i:%2i</td><td bgcolor='%s'>"
464 "<a class=\"event%s\" href=\"display_edit_event?msgnum=%ld?calview=calbrief?year=%s?month=%s?day=%s\">",
467 (Cal->unread)?"_unread":"_read",
476 icalproperty_get_comment(p));
477 /* \todo: allso ammitime format */
478 wc_strftime(&sbuf[0], sizeof(sbuf), timeformat, &event_tms);
479 wc_strftime(&ebuf[0], sizeof(sbuf), timeformat, &event_tme);
481 wprintf("</a></font></td>"
482 "<td bgcolor='%s'>%s</td><td bgcolor='%s'>%s</td></tr>",
499 * view one month. pretty view
501 void calendar_month_view(int year, int month, int day) {
502 struct tm starting_tm;
506 time_t previous_month;
508 time_t colheader_time;
509 struct tm colheader_tm;
510 char colheader_label[32];
514 * Determine what day to start. If an impossible value is found, start on Sunday.
516 get_pref_long("weekstart", &weekstart, 17);
517 if (weekstart > 6) weekstart = 0;
520 * Now back up to the 1st of the month...
522 memset(&starting_tm, 0, sizeof(struct tm));
524 starting_tm.tm_year = year - 1900;
525 starting_tm.tm_mon = month - 1;
526 starting_tm.tm_mday = day;
527 thetime = mktime(&starting_tm);
529 memcpy(&tm, &starting_tm, sizeof(struct tm));
530 while (tm.tm_mday != 1) {
531 thetime = thetime - (time_t)86400; /* go back 24 hours */
532 localtime_r(&thetime, &tm);
535 /* Determine previous and next months ... for links */
536 previous_month = thetime - (time_t)864000L; /* back 10 days */
537 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
539 /* Now back up until we're on the user's preferred start day */
540 localtime_r(&thetime, &tm);
541 while (tm.tm_wday != weekstart) {
542 thetime = thetime - (time_t)86400; /* go back 24 hours */
543 localtime_r(&thetime, &tm);
546 /* Outer table (to get the background color) */
547 wprintf("<div class=\"fix_scrollbar_bug\">"
548 "<table class=\"calendar\"> \n <tr><td>");
550 wprintf("<table width=100%% border=0 cellpadding=0 cellspacing=0><tr>\n");
552 wprintf("<td align=center>");
554 localtime_r(&previous_month, &tm);
555 wprintf("<a href=\"readfwd?calview=month?year=%d?month=%d?day=1\">",
556 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
557 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>\n");
559 wc_strftime(colheader_label, sizeof colheader_label, "%B", &starting_tm);
560 wprintf(" "
561 "<font size=+1 color=\"#FFFFFF\">"
564 " ", colheader_label, year);
566 localtime_r(&next_month, &tm);
567 wprintf("<a href=\"readfwd?calview=month?year=%d?month=%d?day=1\">",
568 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
569 wprintf("<img align=middle src=\"static/nextdate_32x.gif\" border=0></A>\n");
571 wprintf("</td></tr></table>\n");
573 /* Inner table (the real one) */
574 wprintf("<table width=100%% border=0 cellpadding=1 cellspacing=1 "
575 "bgcolor=#204B78 id=\"inner_month\"><tr>");
576 colheader_time = thetime;
577 for (i=0; i<7; ++i) {
578 colheader_time = thetime + (i * 86400) ;
579 localtime_r(&colheader_time, &colheader_tm);
580 wc_strftime(colheader_label, sizeof colheader_label, "%A", &colheader_tm);
581 wprintf("<th align=center width=14%%>"
582 "<font color=\"#FFFFFF\">%s</font></th>", colheader_label);
588 /* Now do 35 or 42 days */
589 localtime_r(&thetime, &tm);
590 for (i = 0; i<42; ++i) {
592 /* Before displaying the first day of the week, start a new row */
597 wprintf("<td class=\"cal%s\"><div class=\"day\">",
598 ((tm.tm_mon != month-1) ? "out" :
599 ((tm.tm_wday==0 || tm.tm_wday==6) ? "weekend" :
602 if ((i==0) || (tm.tm_mday == 1)) {
603 wc_strftime(colheader_label, sizeof colheader_label, "%B", &tm);
604 wprintf("%s ", colheader_label);
606 wprintf("<a href=\"readfwd?calview=day?year=%d?month=%d?day=%d\">"
613 /* put the data here, stupid */
614 calendar_month_view_display_events(
622 /* After displaying the last day of the week, end the row */
627 thetime += (time_t)86400; /* ahead 24 hours */
628 localtime_r(&thetime, &tm);
630 if ( ((i % 7) == 6) && (tm.tm_mon != month-1) && (tm.tm_mday < 15) ) {
631 i = 100; /* break out of the loop */
635 wprintf("</table>" /* end of inner table */
636 "</td></tr></table>" /* end of outer table */
640 * Initialize the bubble tooltips.
642 * Yes, this is as stupid as it looks. Instead of just making the call
643 * to btt_enableTooltips() straight away, we have to create a timer event
644 * and let it initialize as an event after 1 millisecond. This is to
645 * work around a bug in Internet Explorer that causes it to crash if we
646 * manipulate the innerHTML of various DOM nodes while the page is still
647 * being rendered. See http://www.shaftek.org/blog/archives/000212.html
648 * for more information.
650 StrBufAppendPrintf(WC->trailing_javascript,
651 " setTimeout(\"btt_enableTooltips('inner_month')\", 1); \n"
656 * view one month. brief view
658 void calendar_brief_month_view(int year, int month, int day) {
659 struct tm starting_tm;
663 time_t previous_month;
665 char month_label[32];
667 /* Determine what day to start.
668 * First, back up to the 1st of the month...
670 memset(&starting_tm, 0, sizeof(struct tm));
671 starting_tm.tm_year = year - 1900;
672 starting_tm.tm_mon = month - 1;
673 starting_tm.tm_mday = day;
674 thetime = mktime(&starting_tm);
676 memcpy(&tm, &starting_tm, sizeof(struct tm));
677 while (tm.tm_mday != 1) {
678 thetime = thetime - (time_t)86400; /* go back 24 hours */
679 localtime_r(&thetime, &tm);
682 /* Determine previous and next months ... for links */
683 previous_month = thetime - (time_t)864000L; /* back 10 days */
684 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
686 /* Now back up until we're on a Sunday */
687 localtime_r(&thetime, &tm);
688 while (tm.tm_wday != 0) {
689 thetime = thetime - (time_t)86400; /* go back 24 hours */
690 localtime_r(&thetime, &tm);
693 /* Outer table (to get the background color) */
694 wprintf("<div class=\"fix_scrollbar_bug\">"
695 "<table width=100%% border=0 cellpadding=0 cellspacing=0 "
696 "bgcolor=#204B78><TR><TD>\n");
698 wprintf("<table width=100%% border=0 cellpadding=0 cellspacing=0><tr>\n");
700 wprintf("<td align=center>");
702 localtime_r(&previous_month, &tm);
703 wprintf("<a href=\"readfwd?calview=month?year=%d?month=%d?day=1\">",
704 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
705 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>\n");
707 wc_strftime(month_label, sizeof month_label, "%B", &tm);
708 wprintf(" "
709 "<font size=+1 color=\"#FFFFFF\">"
712 " ", month_label, year);
714 localtime_r(&next_month, &tm);
715 wprintf("<a href=\"readfwd?calview=month?year=%d?month=%d?day=1\">",
716 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
717 wprintf("<img align=middle src=\"static/nextdate_32x.gif\" border=0></A>\n");
719 wprintf("</td></tr></table>\n");
721 /* Inner table (the real one) */
722 wprintf("<table width=100%% border=0 cellpadding=1 cellspacing=1 "
723 "bgcolor=#EEEECC><TR>");
725 wprintf("<tr><td colspan=\"100%%\">\n");
728 for (i = 0; i < 35; ++i) {
729 char weeknumber[255];
730 char weekday_name[32];
732 localtime_r(&thetime, &tm);
735 /* Before displaying Sunday, start a new CELL */
737 wc_strftime(&weeknumber[0], sizeof(weeknumber), "%U", &tm);
738 wprintf("<table border='0' bgcolor=\"#EEEECC\" width='100%%'> <tr><th colspan='4'>%s %s</th></tr>"
739 " <tr><td>%s</td><td width=70%%>%s</td><td>%s</td><td>%s</td></tr>\n",
749 daycolor=((tm.tm_mon != month-1) ? "DDDDDD" :
750 ((tm.tm_wday==0 || tm.tm_wday==6) ? "EEEECC" :
754 wc_strftime(weekday_name, sizeof weekday_name, "%A", &tm);
755 wprintf("<tr><td bgcolor='%s' colspan='1' align='left'> %s,%i."
756 "</td><td bgcolor='%s' colspan='3'><hr></td></tr>\n",
758 weekday_name,tm.tm_mday,
761 /* put the data of one day here, stupid */
762 calendar_month_view_brief_events(thetime, daycolor);
765 /* After displaying Saturday, end the row */
767 wprintf("</td></tr></table>\n");
770 thetime += (time_t)86400; /* ahead 24 hours */
773 wprintf("</table>" /* end of inner table */
774 "</td></tr></table>" /* end of outer table */
779 * Calendar week view -- not implemented yet, this is a stub function
781 void calendar_week_view(int year, int month, int day) {
782 wprintf("<center><i>week view FIXME</i></center><br />\n");
788 * Display events for a particular hour of a particular day.
789 * (Specify hour < 0 to show "all day" events)
791 * dstart and dend indicate which hours our "daytime" begins and end
793 void calendar_day_view_display_events(time_t thetime,
805 icalproperty *p = NULL;
806 icalproperty *q = NULL;
812 int all_day_event = 0;
813 int ongoing_event = 0;
816 struct icaltimetype t;
817 struct icaltimetype end_t;
818 struct icaltimetype today_start_t;
819 struct icaltimetype today_end_t;
820 struct icaltimetype today_t;
821 struct tm starting_tm;
832 if (GetCount(WCC->disp_cal_items) == 0) {
833 /* nothing to display */
837 /* Create an imaginary event which spans the current day. Any events which
838 * overlap with this one take place at least partially in this day.
840 memset(&starting_tm, 0, sizeof(struct tm));
841 starting_tm.tm_year = year - 1900;
842 starting_tm.tm_mon = month - 1;
843 starting_tm.tm_mday = day;
844 starting_tm.tm_hour = 0;
845 starting_tm.tm_min = 0;
846 today_start_t = icaltime_from_timet_with_zone(mktime(&starting_tm), 0, icaltimezone_get_utc_timezone());
847 today_start_t.is_utc = 1;
849 memset(&ending_tm, 0, sizeof(struct tm));
850 ending_tm.tm_year = year - 1900;
851 ending_tm.tm_mon = month - 1;
852 ending_tm.tm_mday = day;
853 ending_tm.tm_hour = 23;
854 ending_tm.tm_min = 59;
855 today_end_t = icaltime_from_timet_with_zone(mktime(&ending_tm), 0, icaltimezone_get_utc_timezone());
856 today_end_t.is_utc = 1;
859 * Create another one without caring about the timezone for all day events.
861 today_t = icaltime_null_date();
863 today_t.month = month;
866 /* Now loop through our list of events to see which ones occur today.
868 Pos = GetNewHashPos(WCC->disp_cal_items, 0);
869 while (GetNextHashPos(WCC->disp_cal_items, Pos, &hklen, &HashKey, &vCal)) {
870 Cal = (disp_cal*)vCal;
875 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
877 t = icalproperty_get_dtstart(q);
878 event_tt = icaltime_as_timet(t);
879 localtime_r(&event_tt, &event_te);
882 memset(&t, 0, sizeof t);
885 if (t.is_date) all_day_event = 1;
887 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
889 end_t = icalproperty_get_dtend(q);
892 /* no end given means end = start */
893 memcpy(&end_t, &t, sizeof(struct icaltimetype));
898 show_event = ical_ctdl_is_overlap(t, end_t, today_t, icaltime_null_time());
899 if (icaltime_compare(t, end_t)) {
901 * the end date is non-inclusive so adjust it by one
902 * day because our test is inclusive, note that a day is
903 * not to much because we are talking about all day
906 icaltime_adjust(&end_t, -1, 0, 0, 0);
911 show_event = ical_ctdl_is_overlap(t, end_t, today_start_t, today_end_t);
914 event_tte = icaltime_as_timet(end_t);
915 localtime_r(&event_tte, &event_tm);
917 /* If we determined that this event occurs today, then display it.
919 p = icalcomponent_get_first_property(Cal->cal,ICAL_SUMMARY_PROPERTY);
921 p = icalproperty_new_summary(_("Untitled Event"));
922 icalcomponent_add_property(Cal->cal, p);
925 if ((show_event) && (p != NULL)) {
927 if ((event_te.tm_mday != day) || (event_tm.tm_mday != day)) ongoing_event = 1;
929 if (all_day_event && notime_events)
931 wprintf("<li class=\"event_framed%s\"> "
932 "<a href=\"display_edit_event?"
933 "msgnum=%ld?calview=day?year=%d?month=%d?day=%d\" "
934 " class=\"event_title\" "
936 (Cal->unread)?"_unread":"_read",
937 Cal->cal_msgnum, year, month, day);
938 wprintf("<i>%s</i><br />", _("All day event"));
939 wprintf("<i>%s: %s</i><br />", _("From"), Cal->from);
940 wprintf("<i>%s</i> ", _("Summary:"));
941 escputs((char *) icalproperty_get_comment(p));
943 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
945 wprintf("<i>%s</i> ", _("Location:"));
946 escputs((char *)icalproperty_get_comment(q));
949 if (!icaltime_compare(t, end_t)) { /* one day only */
950 webcit_fmt_date(buf, 256, event_tt, DATEFMT_LOCALEDATE);
951 wprintf("<i>%s</i> %s<br>", _("Date:"), buf);
954 webcit_fmt_date(buf, 256, event_tt, DATEFMT_LOCALEDATE);
955 wprintf("<i>%s</i> %s<br>", _("Starting date:"), buf);
956 webcit_fmt_date(buf, 256, event_tte, DATEFMT_LOCALEDATE);
957 wprintf("<i>%s</i> %s<br>", _("Ending date:"), buf);
959 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
961 wprintf("<i>%s</i> ", _("Notes:"));
962 escputs((char *)icalproperty_get_comment(q));
966 escputs((char *) icalproperty_get_comment(p));
967 wprintf("</a> <span>(");
968 wprintf(_("All day event"));
969 wprintf(")</span></li>\n");
971 else if (ongoing_event && notime_events)
973 wprintf("<li class=\"event_framed%s\"> "
974 "<a href=\"display_edit_event?"
975 "msgnum=%ld&calview=day?year=%d?month=%d?day=%d\" "
976 " class=\"event_title\" "
978 (Cal->unread)?"_unread":"_read",
979 Cal->cal_msgnum, year, month, day);
980 wprintf("<i>%s</i><br />", _("Ongoing event"));
981 wprintf("<i>%s: %s</i><br />", _("From"), Cal->from);
982 wprintf("<i>%s</i> ", _("Summary:"));
983 escputs((char *) icalproperty_get_comment(p));
985 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
987 wprintf("<i>%s</i> ", _("Location:"));
988 escputs((char *)icalproperty_get_comment(q));
991 webcit_fmt_date(buf, 256, event_tt, DATEFMT_BRIEF);
992 wprintf("<i>%s</i> %s<br>", _("Starting date/time:"), buf);
993 webcit_fmt_date(buf, 256, event_tte, DATEFMT_BRIEF);
994 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
995 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
997 wprintf("<i>%s</i> ", _("Notes:"));
998 escputs((char *)icalproperty_get_comment(q));
1002 escputs((char *) icalproperty_get_comment(p));
1003 wprintf("</a> <span>(");
1004 wprintf(_("Ongoing event"));
1005 wprintf(")</span></li>\n");
1007 else if (!all_day_event && !notime_events)
1011 if (event_te.tm_mday != day) event_te.tm_hour = 0;
1012 if (event_tm.tm_mday != day) event_tm.tm_hour = 24;
1014 /* Calculate the location of the top of the box */
1015 if (event_te.tm_hour < dstart) {
1016 startmin = diffmin = event_te.tm_min / 6;
1017 top = (event_te.tm_hour * EXTRATIMELINE) + startmin;
1019 else if ((event_te.tm_hour >= dstart) && (event_te.tm_hour <= dend)) {
1020 startmin = diffmin = (event_te.tm_min / 2);
1021 top = (dstart * EXTRATIMELINE) + ((event_te.tm_hour - dstart) * TIMELINE) + startmin;
1023 else if (event_te.tm_hour >dend) {
1024 startmin = diffmin = event_te.tm_min / 6;
1025 top = (dstart * EXTRATIMELINE) + ((dend - dstart - 1) * TIMELINE) + ((event_tm.tm_hour - dend + 1) * EXTRATIMELINE) + startmin ;
1028 /* should never get here */
1031 /* Calculate the location of the bottom of the box */
1032 if (event_tm.tm_hour < dstart) {
1033 endmin = diffmin = event_tm.tm_min / 6;
1034 bottom = (event_tm.tm_hour * EXTRATIMELINE) + endmin;
1036 else if ((event_tm.tm_hour >= dstart) && (event_tm.tm_hour <= dend)) {
1037 endmin = diffmin = (event_tm.tm_min / 2);
1038 bottom = (dstart * EXTRATIMELINE) + ((event_tm.tm_hour - dstart) * TIMELINE) + endmin ;
1040 else if (event_tm.tm_hour >dend) {
1041 endmin = diffmin = event_tm.tm_min / 6;
1042 bottom = (dstart * EXTRATIMELINE) + ((dend - dstart + 1) * TIMELINE) + ((event_tm.tm_hour - dend - 1) * EXTRATIMELINE) + endmin;
1045 /* should never get here */
1048 wprintf("<dd class=\"event_framed%s\" "
1049 "style=\"position: absolute; "
1050 "top:%dpx; left:%dpx; "
1051 "height:%dpx; \" >",
1052 (Cal->unread)?"_unread":"_read",
1053 top, (gap * 40), (bottom-top)
1055 wprintf("<a href=\"display_edit_event?"
1056 "msgnum=%ld?calview=day?year=%d?month=%d?day=%d?hour=%d\" "
1057 "class=\"event_title\" "
1059 Cal->cal_msgnum, year, month, day, t.hour);
1060 wprintf("<i>%s: %s</i><br />", _("From"), Cal->from);
1061 wprintf("<i>%s</i> ", _("Summary:"));
1062 escputs((char *) icalproperty_get_comment(p));
1064 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
1066 wprintf("<i>%s</i> ", _("Location:"));
1067 escputs((char *)icalproperty_get_comment(q));
1070 if (!icaltime_compare(t, end_t)) { /* one day only */
1071 webcit_fmt_date(buf, 256, event_tt, DATEFMT_BRIEF);
1072 wprintf("<i>%s</i> %s<br>", _("Date/time:"), buf);
1075 webcit_fmt_date(buf, 256, event_tt, DATEFMT_BRIEF);
1076 wprintf("<i>%s</i> %s<br>", _("Starting date/time:"), buf);
1077 webcit_fmt_date(buf, 256, event_tte, DATEFMT_BRIEF);
1078 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
1080 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
1082 wprintf("<i>%s</i> ", _("Notes:"));
1083 escputs((char *)icalproperty_get_comment(q));
1088 escputs((char *) icalproperty_get_comment(p));
1089 wprintf("</a></dd>\n");
1093 DeleteHashPos(&Pos);
1099 void calendar_day_view(int year, int month, int day) {
1101 struct icaltimetype today, yesterday, tomorrow;
1108 int timeline = TIMELINE;
1109 int extratimeline = EXTRATIMELINE;
1114 time_format = get_time_format_cached ();
1115 get_pref_long("daystart", &daystart, 8);
1116 get_pref_long("dayend", &dayend, 17);
1118 /* when loading daystart/dayend, replace missing, corrupt, or impossible values with defaults */
1119 if ((daystart < 0) || (dayend < 2) || (daystart >= 23) || (dayend > 23) || (dayend <= daystart)) {
1125 memset(&d_tm, 0, sizeof d_tm);
1126 d_tm.tm_year = year - 1900;
1127 d_tm.tm_mon = month - 1;
1129 today_t = mktime(&d_tm);
1131 /* Figure out the dates for "yesterday" and "tomorrow" links */
1133 memset(&today, 0, sizeof(struct icaltimetype));
1135 today.month = month;
1139 memcpy(&yesterday, &today, sizeof(struct icaltimetype));
1141 yesterday = icaltime_normalize(yesterday);
1143 memcpy(&tomorrow, &today, sizeof(struct icaltimetype));
1145 tomorrow = icaltime_normalize(tomorrow);
1147 wprintf("<div class=\"fix_scrollbar_bug\">");
1149 /* Inner table (the real one) */
1150 wprintf("<table class=\"calendar\" id=\"inner_day\"><tr> \n");
1152 /* Innermost cell (contains hours etc.) */
1153 wprintf("<td class=\"events_of_the_day\" >");
1154 wprintf("<dl class=\"events\" >");
1156 /* Now the middle of the day... */
1158 extrahourlabel = extratimeline - 2;
1159 hourlabel = extrahourlabel * 150 / 100;
1160 if (hourlabel > (timeline - 2)) hourlabel = timeline - 2;
1162 for (hour = 0; hour < daystart; ++hour) { /* could do HEIGHT=xx */
1163 wprintf("<dt class=\"extrahour\" "
1165 "position: absolute; "
1166 "top: %dpx; left: 0px; "
1170 "<a href=\"display_edit_event?msgnum=0"
1171 "?calview=day?year=%d?month=%d?day=%d?hour=%d?minute=0\">",
1172 (hour * extratimeline ),
1175 year, month, day, hour
1178 if (time_format == WC_TIMEFORMAT_24) {
1179 wprintf("%2d:00</a> ", hour);
1182 wprintf("%d:00%s</a> ",
1183 ((hour == 0) ? 12 : (hour <= 12 ? hour : hour-12)),
1184 (hour < 12 ? "am" : "pm")
1191 gap = daystart * extratimeline;
1193 for (hour = daystart; hour <= dayend; ++hour) { /* could do HEIGHT=xx */
1194 wprintf("<dt class=\"hour\" "
1196 "position: absolute; "
1197 "top: %ldpx; left: 0px; "
1201 "<a href=\"display_edit_event?msgnum=0?calview=day"
1202 "?year=%d?month=%d?day=%d?hour=%d?minute=0\">",
1203 gap + ((hour - daystart) * timeline ),
1206 year, month, day, hour
1209 if (time_format == WC_TIMEFORMAT_24) {
1210 wprintf("%2d:00</a> ", hour);
1213 wprintf("%d:00%s</a> ",
1214 (hour <= 12 ? hour : hour-12),
1215 (hour < 12 ? "am" : "pm")
1222 gap = gap + ((dayend - daystart + 1) * timeline);
1224 for (hour = (dayend + 1); hour < 24; ++hour) { /* could do HEIGHT=xx */
1225 wprintf("<dt class=\"extrahour\" "
1227 "position: absolute; "
1228 "top: %ldpx; left: 0px; "
1232 "<a href=\"display_edit_event?msgnum=0?calview=day"
1233 "?year=%d?month=%d?day=%d?hour=%d?minute=0\">",
1234 gap + ((hour - dayend - 1) * extratimeline ),
1237 year, month, day, hour
1240 if (time_format == WC_TIMEFORMAT_24) {
1241 wprintf("%2d:00</a> ", hour);
1244 wprintf("%d:00%s</a> ",
1245 (hour <= 12 ? hour : hour-12),
1246 (hour < 12 ? "am" : "pm")
1253 /* Display events with start and end times on this day */
1254 calendar_day_view_display_events(today_t, year, month, day, 0, daystart, dayend);
1257 wprintf("</td>"); /* end of innermost table */
1259 /* Display extra events (start/end times not present or not today) in the middle column */
1260 wprintf("<td class=\"extra_events\">");
1264 /* Display all-day events */
1265 calendar_day_view_display_events(today_t, year, month, day, 1, daystart, dayend);
1269 wprintf("</td>"); /* end extra on the middle */
1271 wprintf("<td width=20%% align=center valign=top>"); /* begin stuff-on-the-right */
1273 /* Begin todays-date-with-left-and-right-arrows */
1274 wprintf("<table border=0 width=100%% "
1275 "cellspacing=0 cellpadding=0 bgcolor=\"#FFFFFF\">\n");
1279 wprintf("<td align=center>");
1280 wprintf("<a href=\"readfwd?calview=day?year=%d?month=%d?day=%d\">",
1281 yesterday.year, yesterday.month, yesterday.day);
1282 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>");
1285 wc_strftime(d_str, sizeof d_str,
1287 "<font size=+2>%B</font><br />"
1288 "<font size=+3>%d</font><br />"
1289 "<font size=+2>%Y</font><br />"
1293 wprintf("%s", d_str);
1296 wprintf("<td align=center>");
1297 wprintf("<a href=\"readfwd?calview=day?year=%d?month=%d?day=%d\">",
1298 tomorrow.year, tomorrow.month, tomorrow.day);
1299 wprintf("<img align=middle src=\"static/nextdate_32x.gif\""
1300 " border=0></a>\n");
1303 wprintf("</tr></table>\n");
1304 /* End todays-date-with-left-and-right-arrows */
1306 /* Embed a mini month calendar in this space */
1307 wprintf("<br />\n");
1308 embeddable_mini_calendar(year, month);
1310 wprintf("</font></center>\n");
1312 wprintf("</td></tr>"); /* end stuff-on-the-right */
1314 wprintf("</table>" /* end of inner table */
1317 StrBufAppendPrintf(WC->trailing_javascript,
1318 " setTimeout(\"btt_enableTooltips('inner_day')\", 1); \n"
1324 * Display today's events. Returns the number of items displayed.
1326 int calendar_summary_view(void) {
1328 const char *HashKey;
1333 struct icaltimetype t;
1338 int all_day_event = 0;
1339 char timestring[SIZ];
1340 wcsession *WCC = WC;
1341 int num_displayed = 0;
1343 if (GetCount(WC->disp_cal_items) == 0) {
1348 localtime_r(&now, &today_tm);
1350 Pos = GetNewHashPos(WCC->disp_cal_items, 0);
1351 while (GetNextHashPos(WCC->disp_cal_items, Pos, &hklen, &HashKey, &vCal)) {
1352 Cal = (disp_cal*)vCal;
1353 p = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
1355 t = icalproperty_get_dtstart(p);
1356 event_tt = icaltime_as_timet(t);
1363 fmt_time(timestring, SIZ, event_tt);
1365 if (all_day_event) {
1366 gmtime_r(&event_tt, &event_tm);
1369 localtime_r(&event_tt, &event_tm);
1372 if ( (event_tm.tm_year == today_tm.tm_year)
1373 && (event_tm.tm_mon == today_tm.tm_mon)
1374 && (event_tm.tm_mday == today_tm.tm_mday)
1377 p = icalcomponent_get_first_property(Cal->cal, ICAL_SUMMARY_PROPERTY);
1379 p = icalproperty_new_summary(_("Untitled Task"));
1380 icalcomponent_add_property(Cal->cal, p);
1385 if (WCC->wc_view == VIEW_TASKS) {
1386 wprintf("<a href=\"display_edit_task"
1388 "?return_to_summary=1"
1392 escputs(ChrPtr(WCC->wc_roomname));
1396 wprintf("<a href=\"display_edit_event"
1404 today_tm.tm_year + 1900,
1405 today_tm.tm_mon + 1,
1408 escputs(ChrPtr(WCC->wc_roomname));
1411 escputs((char *) icalproperty_get_comment(p));
1412 if (!all_day_event) {
1413 wprintf(" (%s)", timestring);
1415 wprintf("</a><br />\n");
1421 DeleteHashPos(&Pos);
1422 DeleteHash(&WC->disp_cal_items);
1423 return(num_displayed);
1427 * Parse the URL variables in order to determine the scope and display of a calendar view
1429 int calendar_GetParamsGetServerCall(SharedMessageStatus *Stat,
1430 void **ViewSpecific,
1442 c = (calview*) malloc(sizeof(calview));
1443 memset(c, 0, sizeof(calview));
1444 *ViewSpecific = (void*)c;
1446 Stat->load_seen = 1;
1447 strcpy(cmd, "MSGS ALL");
1448 Stat->maxmsgs = 32767;
1450 /* In case no date was specified, go with today */
1452 localtime_r(&now, &tm);
1453 c->year = tm.tm_year + 1900;
1454 c->month = tm.tm_mon + 1;
1455 c->day = tm.tm_mday;
1457 /* Now see if a date was specified */
1458 if (havebstr("year")) c->year = ibstr("year");
1459 if (havebstr("month")) c->month = ibstr("month");
1460 if (havebstr("day")) c->day = ibstr("day");
1462 /* How would you like that cooked? */
1463 if (havebstr("calview")) {
1464 strcpy(cv, bstr("calview"));
1467 strcpy(cv, "month");
1470 /* Display the selected view */
1471 if (!strcasecmp(cv, "day")) {
1472 c->view = calview_day;
1474 else if (!strcasecmp(cv, "week")) {
1475 c->view = calview_week;
1477 else if (!strcasecmp(cv, "summary")) { /* shouldn't ever happen, but just in case */
1478 c->view = calview_day;
1481 if (WC->wc_view == VIEW_CALBRIEF) {
1482 c->view = calview_brief;
1485 c->view = calview_month;
1489 /* Now try and set the lower and upper bounds so that we don't
1490 * burn too many cpu cycles parsing data way in the past or future
1493 tm.tm_year = c->year - 1900;
1494 tm.tm_mon = c->month - 1;
1495 tm.tm_mday = c->day;
1498 if (c->view == calview_month) span = 3888000;
1499 if (c->view == calview_brief) span = 3888000;
1500 if (c->view == calview_week) span = 604800;
1501 if (c->view == calview_day) span = 86400;
1502 if (c->view == calview_summary) span = 86400;
1504 c->lower_bound = now - span;
1505 c->upper_bound = now + span;
1512 * Render a calendar view from data previously loaded into memory
1514 int calendar_RenderView_or_Tail(SharedMessageStatus *Stat,
1515 void **ViewSpecific,
1518 calview *c = (calview*) *ViewSpecific;
1520 if (c->view == calview_day) {
1521 calendar_day_view(c->year, c->month, c->day);
1523 else if (c->view == calview_week) {
1524 calendar_week_view(c->year, c->month, c->day);
1527 if (WC->wc_view == VIEW_CALBRIEF) {
1528 calendar_brief_month_view(c->year, c->month, c->day);
1531 calendar_month_view(c->year, c->month, c->day);
1535 /* Free the in-memory list of calendar items */
1536 DeleteHash(&WC->disp_cal_items);