indent -kr -i8 -brf -bbb -fnc -l132 -nce on all of webcit-classic
[citadel.git] / webcit / calendar.c
index 1185bfc22d233dbb8bda5e3d94573a1443ad63b0..42e574b5b63b6d42a5208434f18f073d9a7435b8 100644 (file)
 
 // Process a calendar object.  At this point it's already been deserialized by cal_process_attachment()
 //
-// cal:                        the calendar object
-// recursion_level:    Number of times we've recursed into this function
-// msgnum:             Message number on the Citadel server
-// cal_partnum:                MIME part number within that message containing the calendar object
-void cal_process_object(StrBuf *Target,
-                       icalcomponent *cal,
-                       int recursion_level,
-                       long msgnum,
-                       const char *cal_partnum) 
-{
+// cal:                 the calendar object
+// recursion_level:     Number of times we've recursed into this function
+// msgnum:              Message number on the Citadel server
+// cal_partnum:         MIME part number within that message containing the calendar object
+void cal_process_object(StrBuf * Target, icalcomponent * cal, int recursion_level, long msgnum, const char *cal_partnum) {
        icalcomponent *c;
        icalproperty *method = NULL;
        icalproperty_method the_method = ICAL_METHOD_NONE;
@@ -66,7 +61,7 @@ void cal_process_object(StrBuf *Target,
                StrBufAppendPrintf(Target, "<div id=\"%s_title\">", divname);
                StrBufAppendPrintf(Target, "<img src=\"static/webcit_icons/essen/32x32/calendar.png\">");
                StrBufAppendPrintf(Target, "<span>");
-               switch(the_method) {
+               switch (the_method) {
                case ICAL_METHOD_REQUEST:
                        title = _("Meeting invitation");
                        break;
@@ -82,26 +77,26 @@ void cal_process_object(StrBuf *Target,
                }
                StrBufAppendPrintf(Target, "</span>");
 
-               StrBufAppendPrintf(Target, "&nbsp;&nbsp;%s",title);
+               StrBufAppendPrintf(Target, "&nbsp;&nbsp;%s", title);
                StrBufAppendPrintf(Target, "</div>");
        }
 
        StrBufAppendPrintf(Target, "<dl>");
-       p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
+       p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
        if (p != NULL) {
                StrBufAppendPrintf(Target, "<dt>");
                StrBufAppendPrintf(Target, _("Summary:"));
                StrBufAppendPrintf(Target, "</dt><dd>");
-               StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0);
+               StrEscAppend(Target, NULL, (char *) icalproperty_get_comment(p), 0, 0);
                StrBufAppendPrintf(Target, "</dd>\n");
        }
 
-       p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY);
+       p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY);
        if (p != NULL) {
                StrBufAppendPrintf(Target, "<dt>");
                StrBufAppendPrintf(Target, _("Location:"));
                StrBufAppendPrintf(Target, "</dt><dd>");
-               StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0);
+               StrEscAppend(Target, NULL, (char *) icalproperty_get_comment(p), 0, 0);
                StrBufAppendPrintf(Target, "</dd>\n");
        }
 
@@ -109,7 +104,7 @@ void cal_process_object(StrBuf *Target,
        // component.  Otherwise it shows bogus dates for things like timezone.
        if (icalcomponent_isa(cal) == ICAL_VEVENT_COMPONENT) {
 
-               p = icalcomponent_get_first_property(cal, ICAL_DTSTART_PROPERTY);
+               p = icalcomponent_get_first_property(cal, ICAL_DTSTART_PROPERTY);
                if (p != NULL) {
                        t = icalproperty_get_dtstart(p);
 
@@ -133,8 +128,8 @@ void cal_process_object(StrBuf *Target,
                                StrBufAppendPrintf(Target, "</dt><dd>%s</dd>", buf);
                        }
                }
-       
-               p = icalcomponent_get_first_property(cal, ICAL_DTEND_PROPERTY);
+
+               p = icalcomponent_get_first_property(cal, ICAL_DTEND_PROPERTY);
                if (p != NULL) {
                        t = icalproperty_get_dtend(p);
                        tt = icaltime_as_timet(t);
@@ -146,27 +141,24 @@ void cal_process_object(StrBuf *Target,
 
        }
 
-       p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY);
+       p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY);
        if (p != NULL) {
                StrBufAppendPrintf(Target, "<dt>");
                StrBufAppendPrintf(Target, _("Description:"));
                StrBufAppendPrintf(Target, "</dt><dd>");
-               StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0);
+               StrEscAppend(Target, NULL, (char *) icalproperty_get_comment(p), 0, 0);
                StrBufAppendPrintf(Target, "</dd>\n");
        }
 
        if (icalcomponent_get_first_property(cal, ICAL_RRULE_PROPERTY)) {
                // Unusual string syntax used here in order to re-use existing translations
-               StrBufAppendPrintf(Target, "<dt>%s:</dt><dd>%s.</dd>\n",
-                       _("Recurrence"),
-                       _("This is a recurring event")
-               );
+               StrBufAppendPrintf(Target, "<dt>%s:</dt><dd>%s.</dd>\n", _("Recurrence"), _("This is a recurring event")
+                   );
        }
 
        // If the component has attendees, iterate through them.
-       for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY); 
-            (p != NULL); 
-            p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
+       for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY);
+            (p != NULL); p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
                StrBufAppendPrintf(Target, "<dt>");
                StrBufAppendPrintf(Target, _("Attendee:"));
                StrBufAppendPrintf(Target, "</dt><dd>");
@@ -188,11 +180,10 @@ void cal_process_object(StrBuf *Target,
 
        // If the component has subcomponents, recurse through them.
        for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
-               (c != 0);
-               c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)
-       ) {
+            (c != 0); c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)
+           ) {
                // Recursively process subcomponent
-               cal_process_object(Target, c, recursion_level+1, msgnum, cal_partnum);
+               cal_process_object(Target, c, recursion_level + 1, msgnum, cal_partnum);
        }
 
        // If this is a REQUEST, display conflicts and buttons
@@ -213,15 +204,13 @@ void cal_process_object(StrBuf *Target,
                                }
                                else {
                                        snprintf(conflict_message, sizeof conflict_message,
-                                                _("This event would conflict with '%s' which is already in your calendar."), conflict_name);
+                                                _("This event would conflict with '%s' which is already in your calendar."),
+                                                conflict_name);
                                }
 
-                               StrBufAppendPrintf(Target, "<dt>%s",
-                                       (is_update ?
-                                        _("Update:") :
-                                        _("CONFLICT:")
-                                               )
-                                       );
+                               StrBufAppendPrintf(Target, "<dt>%s", (is_update ? _("Update:") : _("CONFLICT:")
+                                                  )
+                                   );
                                StrBufAppendPrintf(Target, "</dt><dd>");
                                StrEscAppend(Target, NULL, conflict_message, 0, 0);
                                StrBufAppendPrintf(Target, "</dd>\n");
@@ -233,20 +222,20 @@ void cal_process_object(StrBuf *Target,
 
                // Display the Accept/Decline buttons
                StrBufAppendPrintf(Target, "<p id=\"%s_question\">"
-                       "%s "
-                       "&nbsp;&nbsp;&nbsp;<span class=\"button_link\"> "
-                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Accept');\">%s</a>"
-                       "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
-                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Tentative');\">%s</a>"
-                       "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
-                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Decline');\">%s</a>"
-                       "</span></p>\n",
-                       divname,
-                       _("How would you like to respond to this invitation?"),
-                       divname, divname, msgnum, cal_partnum, _("Accept"),
-                       divname, divname, msgnum, cal_partnum, _("Tentative"),
-                       divname, divname, msgnum, cal_partnum, _("Decline")
-                       );
+                                  "%s "
+                                  "&nbsp;&nbsp;&nbsp;<span class=\"button_link\"> "
+                                  "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Accept');\">%s</a>"
+                                  "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
+                                  "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Tentative');\">%s</a>"
+                                  "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
+                                  "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Decline');\">%s</a>"
+                                  "</span></p>\n",
+                                  divname,
+                                  _("How would you like to respond to this invitation?"),
+                                  divname, divname, msgnum, cal_partnum, _("Accept"),
+                                  divname, divname, msgnum, cal_partnum, _("Tentative"),
+                                  divname, divname, msgnum, cal_partnum, _("Decline")
+                   );
 
        }
 
@@ -255,20 +244,20 @@ void cal_process_object(StrBuf *Target,
 
                // Display the update buttons
                StrBufAppendPrintf(Target, "<p id=\"%s_question\" >"
-                       "%s "
-                       "&nbsp;&nbsp;&nbsp;<span class=\"button_link\"> "
-                       "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Update');\">%s</a>"
-                       "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
-                       "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Ignore');\">%s</a>"
-                       "</span></p>\n",
-                       divname,
-                       _("Click <i>Update</i> to accept this reply and update your calendar."),
-                       divname, divname, msgnum, cal_partnum, _("Update"),
-                       divname, divname, msgnum, cal_partnum, _("Ignore")
-                       );
-       
-       }
-       
+                                  "%s "
+                                  "&nbsp;&nbsp;&nbsp;<span class=\"button_link\"> "
+                                  "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Update');\">%s</a>"
+                                  "</span>&nbsp;&nbsp;&nbsp;<span class=\"button_link\">"
+                                  "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Ignore');\">%s</a>"
+                                  "</span></p>\n",
+                                  divname,
+                                  _("Click <i>Update</i> to accept this reply and update your calendar."),
+                                  divname, divname, msgnum, cal_partnum, _("Update"),
+                                  divname, divname, msgnum, cal_partnum, _("Ignore")
+                   );
+
+       }
+
        // Trailing HTML for the display of this object
        if (recursion_level == 0) {
                StrBufAppendPrintf(Target, "<p>&nbsp;</p></div>\n");
@@ -277,7 +266,7 @@ void cal_process_object(StrBuf *Target,
 
 
 // Deserialize a calendar object in a message so it can be displayed.
-void cal_process_attachment(wc_mime_attachment *Mime) {
+void cal_process_attachment(wc_mime_attachment * Mime) {
        icalcomponent *cal;
 
        cal = icalcomponent_new_from_string(ChrPtr(Mime->Data));
@@ -301,29 +290,25 @@ void respond_to_request(void) {
 
        begin_ajax_response();
 
-       serv_printf("ICAL respond|%s|%s|%s|",
-               bstr("msgnum"),
-               bstr("cal_partnum"),
-               bstr("sc")
-       );
+       serv_printf("ICAL respond|%s|%s|%s|", bstr("msgnum"), bstr("cal_partnum"), bstr("sc")
+           );
        serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
                wc_printf("<img src=\"static/webcit_icons/essen/32x32/calendar.png\"><span>");
                if (!strcasecmp(bstr("sc"), "accept")) {
-                       wc_printf(_("You have accepted this meeting invitation.  "
-                               "It has been entered into your calendar.")
-                       );
+                       wc_printf(_("You have accepted this meeting invitation.  " "It has been entered into your calendar.")
+                           );
                }
                else if (!strcasecmp(bstr("sc"), "tentative")) {
                        wc_printf(_("You have tentatively accepted this meeting invitation.  "
-                               "It has been 'pencilled in' to your calendar.")
-                       );
+                                   "It has been 'pencilled in' to your calendar.")
+                           );
                }
                else if (!strcasecmp(bstr("sc"), "decline")) {
                        wc_printf(_("You have declined this meeting invitation.  "
-                                 "It has <b>not</b> been entered into your calendar.")
-                               );
+                                   "It has <b>not</b> been entered into your calendar.")
+                           );
                }
                wc_printf(" ");
                wc_printf(_("A reply has been sent to the meeting organizer."));
@@ -344,11 +329,8 @@ void handle_rsvp(void) {
 
        begin_ajax_response();
 
-       serv_printf("ICAL handle_rsvp|%s|%s|%s|",
-               bstr("msgnum"),
-               bstr("cal_partnum"),
-               bstr("sc")
-       );
+       serv_printf("ICAL handle_rsvp|%s|%s|%s|", bstr("msgnum"), bstr("cal_partnum"), bstr("sc")
+           );
        serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
@@ -360,9 +342,8 @@ void handle_rsvp(void) {
                        wc_printf(_("Your calendar has been updated to reflect this RSVP."));
                }
                else if (!strcasecmp(bstr("sc"), "ignore")) {
-                       wc_printf(_("You have chosen to ignore this RSVP. "
-                                 "Your calendar has <b>not</b> been updated.")
-                       );
+                       wc_printf(_("You have chosen to ignore this RSVP. " "Your calendar has <b>not</b> been updated.")
+                           );
                }
                wc_printf("</span>");
        }
@@ -377,7 +358,7 @@ void handle_rsvp(void) {
 
 // free memory allocated using libical
 void delete_cal(void *vCal) {
-       disp_cal *Cal = (disp_cal*) vCal;
+       disp_cal *Cal = (disp_cal *) vCal;
        icalcomponent_free(Cal->cal);
        free(Cal->from);
        free(Cal);
@@ -388,7 +369,7 @@ void delete_cal(void *vCal) {
 // As we encounter calendar items in messages being read from the server, we break out
 // any iCalendar objects and store them in a hash table.  Later on, the second phase will
 // use this hash table to render the calendar for display.
-void display_individual_cal(icalcomponent *event, long msgnum, char *from, int unread, calview *calv) {
+void display_individual_cal(icalcomponent * event, long msgnum, char *from, int unread, calview * calv) {
        icalproperty *ps = NULL;
        struct icaltimetype dtstart, dtend;
        struct icaldurationtype dur;
@@ -407,9 +388,8 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
        int stop_rr = 0;
 
        // first and foremost, check for bogosity.  bail if we see no DTSTART property
-       if (icalcomponent_get_first_property(icalcomponent_get_first_component(
-               event, ICAL_VEVENT_COMPONENT), ICAL_DTSTART_PROPERTY) == NULL
-       ) {
+       if (icalcomponent_get_first_property(icalcomponent_get_first_component(event, ICAL_VEVENT_COMPONENT), ICAL_DTSTART_PROPERTY)
+           == NULL) {
                return;
        }
 
@@ -417,13 +397,13 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
 
        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));
+       Cal = (disp_cal *) malloc(sizeof(disp_cal));
        memset(Cal, 0, sizeof(disp_cal));
        Cal->cal = icalcomponent_new_clone(event);
 
@@ -440,7 +420,7 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
 
        Cal->unread = unread;
        len = strlen(from);
-       Cal->from = (char*)malloc(len+ 1);
+       Cal->from = (char *) malloc(len + 1);
        memcpy(Cal->from, from, len + 1);
        Cal->cal_msgnum = msgnum;
 
@@ -462,13 +442,14 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
 
        // Store it in the hash list.
        // syslog(LOG_DEBUG, "INITIAL: %s", ctime(&Cal->event_start));
-       Put(WCC->disp_cal_items, (char*) &Cal->event_start, sizeof(Cal->event_start), Cal, delete_cal);
+       Put(WCC->disp_cal_items, (char *) &Cal->event_start, sizeof(Cal->event_start), Cal, delete_cal);
 
        //***************************** handle recurring events ******************************
 
-       if (icaltime_is_null_time(dtstart)) return;     /* Can't recur without a start time */
+       if (icaltime_is_null_time(dtstart))
+               return;         /* Can't recur without a start time */
 
-       if (!icaltime_is_null_time(dtend)) {            /* Need duration for recurrences */
+       if (!icaltime_is_null_time(dtend)) {    /* Need duration for recurrences */
                dur = icaltime_subtract(dtend, dtstart);
        }
        else {
@@ -484,28 +465,32 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
        if (icalcomponent_isa(cptr) != ICAL_VEVENT_COMPONENT) {
                cptr = icalcomponent_get_first_component(cptr, ICAL_VEVENT_COMPONENT);
        }
-       if (!cptr) return;
+       if (!cptr)
+               return;
        ps = icalcomponent_get_first_property(cptr, ICAL_DTSTART_PROPERTY);
-       if (ps == NULL) return;
+       if (ps == NULL)
+               return;
        dtstart = icalproperty_get_dtstart(ps);
        rrule = icalcomponent_get_first_property(cptr, ICAL_RRULE_PROPERTY);
-       if (!rrule) return;
+       if (!rrule)
+               return;
        recur = icalproperty_get_rrule(rrule);
        ritr = icalrecur_iterator_new(recur, dtstart);
-       if (!ritr) return;
+       if (!ritr)
+               return;
 
-       while (next = icalrecur_iterator_next(ritr), ((!icaltime_is_null_time(next))&&(!stop_rr)) ) {
+       while (next = icalrecur_iterator_next(ritr), ((!icaltime_is_null_time(next)) && (!stop_rr))) {
                ++num_recur;
-               if (num_recur > 1) {            /* Skip the first one.  We already did it at the root. */
+               if (num_recur > 1) {    /* Skip the first one.  We already did it at the root. */
                        icalcomponent *cptr;
 
                        /* Note: anything we do here, we also have to do above for the root event. */
-                       Cal = (disp_cal*) malloc(sizeof(disp_cal));
+                       Cal = (disp_cal *) malloc(sizeof(disp_cal));
                        memset(Cal, 0, sizeof(disp_cal));
                        Cal->cal = icalcomponent_new_clone(event);
                        Cal->unread = unread;
                        len = strlen(from);
-                       Cal->from = (char*)malloc(len+ 1);
+                       Cal->from = (char *) malloc(len + 1);
                        memcpy(Cal->from, from, len + 1);
                        Cal->cal_msgnum = msgnum;
 
@@ -518,9 +503,7 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
                        if (cptr) {
 
                                /* Remove any existing DTSTART properties */
-                               while ( ps = icalcomponent_get_first_property(cptr, ICAL_DTSTART_PROPERTY),
-                                       ps != NULL
-                               ) {
+                               while (ps = icalcomponent_get_first_property(cptr, ICAL_DTSTART_PROPERTY), ps != NULL) {
                                        icalcomponent_remove_property(cptr, ps);
                                }
 
@@ -552,23 +535,19 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
                                }
                        }
 
-                       if (    (Cal->event_start > calv->lower_bound)
-                               && (Cal->event_start < calv->upper_bound)
-                       ) {
+                       if ((Cal->event_start > calv->lower_bound)
+                           && (Cal->event_start < calv->upper_bound)
+                           ) {
                                /* syslog(LOG_DEBUG, "REPEATS: %s", ctime(&Cal->event_start)); */
-                               Put(WCC->disp_cal_items, 
-                                       (char*) &Cal->event_start,
-                                       sizeof(Cal->event_start), 
-                                       Cal, 
-                                       delete_cal
-                               );
+                               Put(WCC->disp_cal_items, (char *) &Cal->event_start, sizeof(Cal->event_start), Cal, delete_cal);
                        }
                        else {
                                delete_cal(Cal);
                        }
 
                        /* If an upper bound is set, stop when we go out of scope */
-                       if (final_recurrence > calv->upper_bound) stop_rr = 1;
+                       if (final_recurrence > calv->upper_bound)
+                               stop_rr = 1;
                }
        }
        icalrecur_iterator_free(ritr);
@@ -577,12 +556,7 @@ void display_individual_cal(icalcomponent *event, long msgnum, char *from, int u
 
 
 void process_ical_object(long msgnum, int unread,
-                        char *from, 
-                        char *FlatIcal, 
-                        icalcomponent_kind which_kind,
-                        IcalCallbackFunc CallBack,
-                        calview *calv
-) {
+                        char *from, char *FlatIcal, icalcomponent_kind which_kind, IcalCallbackFunc CallBack, calview * calv) {
        icalcomponent *cal, *c;
 
        cal = icalcomponent_new_from_string(FlatIcal);
@@ -592,24 +566,23 @@ void process_ical_object(long msgnum, int unread,
                if (which_kind == (-1)) {
                        CallBack(cal, msgnum, from, unread, calv);
                }
-               
+
                /* Otherwise recurse and hunt */
                else {
-                       
+
                        /* Simple components of desired type */
                        if (icalcomponent_isa(cal) == which_kind) {
                                CallBack(cal, msgnum, from, unread, calv);
                        }
-                       
+
                        /* Subcomponents of desired type */
                        for (c = icalcomponent_get_first_component(cal, which_kind);
-                            (c != 0);
-                            c = icalcomponent_get_next_component(cal, which_kind)) {
+                            (c != 0); c = icalcomponent_get_next_component(cal, which_kind)) {
                                CallBack(c, msgnum, from, unread, calv);
                        }
-                       
+
                }
-               
+
                icalcomponent_free(cal);
        }
 }
@@ -619,11 +592,7 @@ void process_ical_object(long msgnum, int unread,
 // the relevant part, deserialize it into a libical component, filter it for
 // the requested object type, and feed it to the specified handler.
 void load_ical_object(long msgnum, int unread,
-                     icalcomponent_kind which_kind,
-                     IcalCallbackFunc CallBack,
-                     calview *calv,
-                     int RenderAsync
-) {
+                     icalcomponent_kind which_kind, IcalCallbackFunc CallBack, calview * calv, int RenderAsync) {
        StrBuf *Buf;
        StrBuf *Data = NULL;
        const char *bptr;
@@ -635,7 +604,7 @@ void load_ical_object(long msgnum, int unread,
        char mime_disposition[256];
        char relevant_partnum[256];
        char *relevant_source = NULL;
-       int phase = 0;                          /* 0 = citadel headers, 1 = mime headers, 2 = body */
+       int phase = 0;          /* 0 = citadel headers, 1 = mime headers, 2 = body */
        char msg4_content_type[256] = "";
        char msg4_content_encoding[256] = "";
        int msg4_content_length = 0;
@@ -645,12 +614,11 @@ void load_ical_object(long msgnum, int unread,
        Buf = NewStrBuf();
        StrBuf_ServGetln(Buf);
        if (GetServerStatus(Buf, NULL) != 1) {
-               FreeStrBuf (&Buf);
+               FreeStrBuf(&Buf);
                return;
        }
-       while (!Done && (StrBuf_ServGetln(Buf)>=0)) {
-               if ( (StrLength(Buf)==3) && 
-                    !strcmp(ChrPtr(Buf), "000")) {
+       while (!Done && (StrBuf_ServGetln(Buf) >= 0)) {
+               if ((StrLength(Buf) == 3) && !strcmp(ChrPtr(Buf), "000")) {
                        Done = 1;
                        break;
                }
@@ -662,13 +630,13 @@ void load_ical_object(long msgnum, int unread,
                                extract_token(mime_partnum, &bptr[5], 2, '|', sizeof mime_partnum);
                                extract_token(mime_disposition, &bptr[5], 3, '|', sizeof mime_disposition);
                                extract_token(mime_content_type, &bptr[5], 4, '|', sizeof mime_content_type);
-                               /* do we care? mime_length = */extract_int(&bptr[5], 5);
+                               /* do we care? mime_length = */ extract_int(&bptr[5], 5);
 
-                               if (  (!strcasecmp(mime_content_type, "text/calendar"))
-                                     || (!strcasecmp(mime_content_type, "application/ics"))
-                                     || (!strcasecmp(mime_content_type, "text/vtodo"))
-                                     || (!strcasecmp(mime_content_type, "text/todo"))
-                                       ) {
+                               if ((!strcasecmp(mime_content_type, "text/calendar"))
+                                   || (!strcasecmp(mime_content_type, "application/ics"))
+                                   || (!strcasecmp(mime_content_type, "text/vtodo"))
+                                   || (!strcasecmp(mime_content_type, "text/todo"))
+                                   ) {
                                        strcpy(relevant_partnum, mime_partnum);
                                }
                        }
@@ -678,7 +646,7 @@ void load_ical_object(long msgnum, int unread,
                        else if ((phase == 0) && (!strncasecmp(bptr, "text", 4))) {
                                phase = 1;
                        }
-               break;
+                       break;
                case 1:
                        if (!IsEmptyStr(bptr)) {
                                if (!strncasecmp(bptr, "Content-type: ", 14)) {
@@ -696,16 +664,15 @@ void load_ical_object(long msgnum, int unread,
                        }
                        else {
                                phase++;
-                               
+
                                if ((msg4_content_length > 0)
-                                   && ( !strcasecmp(msg4_content_encoding, "7bit"))
+                                   && (!strcasecmp(msg4_content_encoding, "7bit"))
                                    && ((!strcasecmp(mime_content_type, "text/calendar"))
                                        || (!strcasecmp(mime_content_type, "application/ics"))
                                        || (!strcasecmp(mime_content_type, "text/vtodo"))
                                        || (!strcasecmp(mime_content_type, "text/todo"))
-                                           )
-                                       ) 
-                               {
+                                   )
+                                   ) {
                                }
                        }
                case 2:
@@ -713,7 +680,7 @@ void load_ical_object(long msgnum, int unread,
                                Data = NewStrBufPlain(NULL, msg4_content_length * 2);
                        if (msg4_content_length > 0) {
                                StrBuf_ServGetBLOBBuffered(Data, msg4_content_length);
-                               phase ++;
+                               phase++;
                        }
                        else {
                                StrBufAppendBuf(Data, Buf, 0);
@@ -732,23 +699,18 @@ void load_ical_object(long msgnum, int unread,
        }
 
        if (Data != NULL) {
-               relevant_source = (char*) ChrPtr(Data);
-               process_ical_object(msgnum, unread,
-                                   from, 
-                                   relevant_source, 
-                                   which_kind,
-                                   CallBack,
-                                   calv);
+               relevant_source = (char *) ChrPtr(Data);
+               process_ical_object(msgnum, unread, from, relevant_source, which_kind, CallBack, calv);
        }
-       FreeStrBuf (&Data);
+       FreeStrBuf(&Data);
 
        icalmemory_free_ring();
 }
 
 
 // Display a calendar item
-int calendar_LoadMsgFromServer(SharedMessageStatus *Stat, void **ViewSpecific, message_summary* Msg, int is_new, int i) {
-       calview *c = (calview*) *ViewSpecific;
+int calendar_LoadMsgFromServer(SharedMessageStatus * Stat, void **ViewSpecific, message_summary * Msg, int is_new, int i) {
+       calview *c = (calview *) * ViewSpecific;
        load_ical_object(Msg->msgnum, is_new, (-1), display_individual_cal, c, 1);
        return 0;
 }
@@ -800,10 +762,10 @@ void do_freebusy(void) {
        unescape_input(who);
 
        len = strlen(who);
-       if ( (!strcasecmp(&who[len-4], ".vcf"))
-            || (!strcasecmp(&who[len-4], ".ifb"))
-            || (!strcasecmp(&who[len-4], ".vfb")) ) {
-               who[len-4] = 0;
+       if ((!strcasecmp(&who[len - 4], ".vcf"))
+           || (!strcasecmp(&who[len - 4], ".ifb"))
+           || (!strcasecmp(&who[len - 4], ".vfb"))) {
+               who[len - 4] = 0;
        }
 
        syslog(LOG_INFO, "freebusy requested for <%s>\n", who);
@@ -826,11 +788,11 @@ void do_freebusy(void) {
 
 int calendar_Cleanup(void **ViewSpecific) {
        calview *c;
-       
-       c = (calview *) *ViewSpecific;
+
+       c = (calview *) * ViewSpecific;
 
        wDumpContent(1);
-       free (c);
+       free(c);
        *ViewSpecific = NULL;
 
        return 0;
@@ -839,41 +801,26 @@ int calendar_Cleanup(void **ViewSpecific) {
 
 int __calendar_Cleanup(void **ViewSpecific) {
        calview *c;
-       
-       c = (calview *) *ViewSpecific;
 
-       free (c);
+       c = (calview *) * ViewSpecific;
+
+       free(c);
        *ViewSpecific = NULL;
 
        return 0;
 }
 
 
-void 
-InitModule_CALENDAR
-(void)
-{
-       RegisterReadLoopHandlerset(
-               VIEW_CALENDAR,
-               calendar_GetParamsGetServerCall,
-               NULL,
-               NULL,
-               NULL,
-               calendar_LoadMsgFromServer,
-               calendar_RenderView_or_Tail,
-               calendar_Cleanup,
-               NULL);
-
-       RegisterReadLoopHandlerset(
-               VIEW_CALBRIEF,
-               calendar_GetParamsGetServerCall,
-               NULL,
-               NULL,
-               NULL,
-               calendar_LoadMsgFromServer,
-               calendar_RenderView_or_Tail,
-               calendar_Cleanup,
-               NULL);
+void InitModule_CALENDAR(void) {
+       RegisterReadLoopHandlerset(VIEW_CALENDAR,
+                                  calendar_GetParamsGetServerCall,
+                                  NULL,
+                                  NULL, NULL, calendar_LoadMsgFromServer, calendar_RenderView_or_Tail, calendar_Cleanup, NULL);
+
+       RegisterReadLoopHandlerset(VIEW_CALBRIEF,
+                                  calendar_GetParamsGetServerCall,
+                                  NULL,
+                                  NULL, NULL, calendar_LoadMsgFromServer, calendar_RenderView_or_Tail, calendar_Cleanup, NULL);
 
 
 
@@ -881,7 +828,7 @@ InitModule_CALENDAR
        RegisterPreference("dayend", _("Calendar day view ends at:"), PRF_INT, NULL);
        RegisterPreference("weekstart", _("Week starts on:"), PRF_INT, NULL);
 
-       WebcitAddUrlHandler(HKEY("freebusy"), "", 0, do_freebusy, COOKIEUNNEEDED|ANONYMOUS|FORCE_SESSIONCLOSE);
+       WebcitAddUrlHandler(HKEY("freebusy"), "", 0, do_freebusy, COOKIEUNNEEDED | ANONYMOUS | FORCE_SESSIONCLOSE);
        WebcitAddUrlHandler(HKEY("display_edit_task"), "", 0, display_edit_task, 0);
        WebcitAddUrlHandler(HKEY("display_edit_event"), "", 0, display_edit_event, 0);
        WebcitAddUrlHandler(HKEY("save_event"), "", 0, save_event, 0);