Meeting Accept/Decline and RSVP Update/Ignore controls

are now AJAX-enabled.  These dialogs now update 'in place' without a page refresh.

diff --git a/webcit/calendar.c b/webcit/calendar.c
index d135355c473e5cc13c3c9c87abf27cf19cd5974d..73c3647c9b7ecf0364b58cd58b3b8d35bfe411ba 100644 (file)
--- a/webcit/calendar.c
+++ b/webcit/calendar.c
@@ -85,10 +85,14 @@ void cal_process_object(icalcomponent *cal,
        char conflict_name[256];
        char conflict_message[256];
        int is_update = 0;
+       char divname[32];
+       static int divcount = 0;
+
+       sprintf(divname, "rsvp%04x", ++divcount);
 
        /** Leading HTML for the display of this object */
        if (recursion_level == 0) {
-               wprintf("<CENTER><TABLE border=0>\n");
+               wprintf("<div align=center><table border=0 bgcolor=\"#ffd\">\n");
        }
 
        /** Look for a method */
@@ -97,40 +101,30 @@ void cal_process_object(icalcomponent *cal,
        /** See what we need to do with this */
        if (method != NULL) {
                the_method = icalproperty_get_method(method);
+               char *title;
+
                switch(the_method) {
                    case ICAL_METHOD_REQUEST:
-                       wprintf("<tr><td colspan=\"2\">\n"
-                               "<img align=\"center\" "
-                               "src=\"static/calarea_48x.gif\">"
-                               "&nbsp;&nbsp;"  
-                               "<B>");
-                       wprintf(_("Meeting invitation"));
-                       wprintf("</B></TD></TR>\n");
+                       title = _("Meeting invitation");
                        break;
                    case ICAL_METHOD_REPLY:
-                       wprintf("<TR><TD COLSPAN=2>\n"
-                               "<IMG ALIGN=CENTER "
-                               "src=\"static/calarea_48x.gif\">"
-                               "&nbsp;&nbsp;"  
-                               "<B>");
-                       wprintf(_("Attendee's reply to your invitation"));
-                       wprintf("</B></TD></TR>\n");
+                       title = _("Attendee's reply to your invitation");
                        break;
                    case ICAL_METHOD_PUBLISH:
-                       wprintf("<TR><TD COLSPAN=2>\n"
-                               "<IMG ALIGN=CENTER "
-                               "src=\"static/calarea_48x.gif\">"
-                               "&nbsp;&nbsp;"  
-                               "<B>");
-                       wprintf(_("Published event"));
-                       wprintf("</B></TD></TR>\n");
+                       title = _("Published event");
                        break;
                    default:
-                       wprintf("<TR><TD COLSPAN=2>");
-                       wprintf(_("This is an unknown type of calendar item."));
-                       wprintf("</TD></TR>\n");
+                       title = _("This is an unknown type of calendar item.");
                        break;
                }
+
+               wprintf("<tr><td colspan=\"2\">\n");
+               wprintf("<div id=\"%s_title\">", divname);
+               wprintf("<img align=\"center\" "
+                       "src=\"static/calarea_48x.gif\">"
+                       "&nbsp;&nbsp;<b>%s</b></div></td></TD></TR>\n",
+                       title
+               );
        }
 
        p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
@@ -267,18 +261,23 @@ void cal_process_object(icalcomponent *cal,
                lprintf(9, "...done.\n");
 
                /** Display the Accept/Decline buttons */
-               wprintf("<tr><td>%s</td>"
-                       "<td><font size=+1>"
-                       "<a href=\"respond_to_request?msgnum=%ld&cal_partnum=%s&sc=Accept\">%s</a>"
+               wprintf("<tr><td colspan=2>"
+                       "<div id=\"%s_question\">"
+                       "%s "
+                       "<font size=+1>"
+                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Accept');\">%s</a>"
                        " | "
-                       "<a href=\"respond_to_request?msgnum=%ld&cal_partnum=%s&sc=Tentative\">%s</a>"
+                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Tentative');\">%s</a>"
                        " | "
-                       "<a href=\"respond_to_request?msgnum=%ld&cal_partnum=%s&sc=Decline\">%s</a>"
-                       "</FONT></TD></TR>\n",
+                       "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Decline');\">%s</a>"
+                       "</font>"
+                       "</div>"
+                       "</td></tr>\n",
+                       divname,
                        _("How would you like to respond to this invitation?"),
-                       msgnum, cal_partnum, _("Accept"),
-                       msgnum, cal_partnum, _("Tentative"),
-                       msgnum, cal_partnum, _("Decline")
+                       divname, divname, msgnum, cal_partnum, _("Accept"),
+                       divname, divname, msgnum, cal_partnum, _("Tentative"),
+                       divname, divname, msgnum, cal_partnum, _("Decline")
                );
 
        }
@@ -294,25 +293,27 @@ void cal_process_object(icalcomponent *cal,
                 ***********/
 
                /** Display the update buttons */
-               wprintf("<TR><TD>"
+               wprintf("<tr><td colspan=2>"
+                       "<div id=\"%s_question\">"
                        "%s"
-                       "</td><td><font size=+1>"
-                       "<a href=\"handle_rsvp?msgnum=%ld&cal_partnum=%s&sc=Update\">%s</a>"
+                       "<font size=+1>"
+                       "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Update');\">%s</a>"
                        " | "
-                       "<a href=\"handle_rsvp?msgnum=%ld&cal_partnum=%s&sc=Ignore\">%s</a>"
+                       "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Ignore');\">%s</a>"
                        "</font>"
-                       "</TD></TR>\n",
+                       "</div>"
+                       "</td></tr>\n",
+                       divname,
                        _("Click <i>Update</i> to accept this reply and update your calendar."),
-                       msgnum, cal_partnum, _("Update"),
-                       msgnum, cal_partnum, _("Ignore")
+                       divname, divname, msgnum, cal_partnum, _("Update"),
+                       divname, divname, msgnum, cal_partnum, _("Ignore")
                );
 
        }
 
        /** Trailing HTML for the display of this object */
        if (recursion_level == 0) {
-
-               wprintf("</TR></TABLE></CENTER>\n");
+               wprintf("</tr></table></div>\n");
        }
 }
 
@@ -351,18 +352,9 @@ void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
  * Respond to a meeting request
  */
 void respond_to_request(void) {
-       char buf[SIZ];
+       char buf[1024];
 
-       output_headers(1, 1, 2, 0, 0, 0);
-
-       wprintf("<div id=\"banner\">\n");
-       wprintf("<TABLE class=\"calendar_banner\"><TR><TD>"
-               "<SPAN CLASS=\"titlebar\">");
-       wprintf(_("Respond to meeting request"));
-       wprintf("</SPAN>"
-               "</TD></TR></TABLE>\n"
-       );
-       wprintf("</div>\n<div id=\"content\">\n");
+       begin_ajax_response();
 
        serv_printf("ICAL respond|%s|%s|%s|",
                bstr("msgnum"),
@@ -372,10 +364,8 @@ void respond_to_request(void) {
        serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
-               wprintf("<TABLE BORDER=0><TR><TD>"
-                       "<img src=\"static/calarea_48x.gif\" ALIGN=CENTER>"
-                       "</TD><TD>"
-               );
+               wprintf("<table border=0 cellpadding=0><tr><td>");
+               wprintf("<td><img align=\"center\" src=\"static/calarea_48x.gif\"></td><td><b><i>");
                if (!strcasecmp(bstr("sc"), "accept")) {
                        wprintf(_("You have accepted this meeting invitation.  "
                                "It has been entered into your calendar.")
@@ -391,19 +381,13 @@ void respond_to_request(void) {
                }
                wprintf(" ");
                wprintf(_("A reply has been sent to the meeting organizer."));
-               wprintf("</TD></TR></TABLE>\n");
+               wprintf("</i></b></td></tr></table>");
        } else {
-               wprintf("<img src=\"static/error.gif\" ALIGN=CENTER>"
-                       "%s\n", &buf[4]);
+               wprintf("<img align=\"center\" src=\"static/error.gif\">&nbsp;<b><i>");
+               wprintf("%s\n", &buf[4]);
        }
 
-       wprintf("<a href=\"dotskip?room=");
-       urlescputs(WC->wc_roomname);
-       wprintf("\"><br />");
-       wprintf(_("Return to messages"));
-       wprintf("</A><br />\n");
-
-       wDumpContent(1);
+       end_ajax_response();
 }
 
 
@@ -412,18 +396,9 @@ void respond_to_request(void) {
  * \brief Handle an incoming RSVP
  */
 void handle_rsvp(void) {
-       char buf[SIZ];
-
-       output_headers(1, 1, 2, 0, 0, 0);
+       char buf[1024];
 
-       wprintf("<div id=\"banner\">\n");
-       wprintf("<TABLE class=\"calendar_banner\"><TR><TD>"
-               "<SPAN CLASS=\"titlebar\">");
-       wprintf(_("Update your calendar with this RSVP"));
-       wprintf("</SPAN>"
-               "</TD></TR></TABLE>\n"
-               "</div>\n<div id=\"content\">\n"
-       );
+       begin_ajax_response();
 
        serv_printf("ICAL handle_rsvp|%s|%s|%s|",
                bstr("msgnum"),
@@ -433,10 +408,8 @@ void handle_rsvp(void) {
        serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
-               wprintf("<TABLE BORDER=0><TR><TD>"
-                       "<img src=\"static/calarea_48x.gif\" ALIGN=CENTER>"
-                       "</TD><TD>"
-               );
+               wprintf("<table border=0 cellpadding=0><tr><td>");
+               wprintf("<td><img align=\"center\" src=\"static/calarea_48x.gif\"></td><td><b><i>");
                if (!strcasecmp(bstr("sc"), "update")) {
                        wprintf(_("Your calendar has been updated to reflect this RSVP."));
                } else if (!strcasecmp(bstr("sc"), "ignore")) {
@@ -444,20 +417,13 @@ void handle_rsvp(void) {
                                "Your calendar has <b>not</b> been updated.")
                        );
                }
-               wprintf("</TD></TR></TABLE>\n"
-               );
+               wprintf("</i></b></td></tr></table>");
        } else {
-               wprintf("<img src=\"static/error.gif\" ALIGN=CENTER>"
-                       "%s\n", &buf[4]);
+               wprintf("<img src=\"static/error.gif\" align=center> %s\n", &buf[4]);
        }
 
-       wprintf("<a href=\"dotskip?room=");
-       urlescputs(WC->wc_roomname);
-       wprintf("\"><br />");
-       wprintf(_("Return to messages"));
-       wprintf("</A><br />\n");
+       end_ajax_response();
 
-       wDumpContent(1);
 }
 
 

diff --git a/webcit/static/wclib.js b/webcit/static/wclib.js
index 19557fd6496d5b13cb5f3d900acf98691d43abf2..6f1c0a1cbcdb8d9e863dc64a55d53dfc8e4d2449 100644 (file)
--- a/webcit/static/wclib.js
+++ b/webcit/static/wclib.js
@@ -707,3 +707,18 @@ function AddContactsToTarget(target, whichaddr) {
                whichaddr.options[whichaddr.selectedIndex].selected = false;
        }
 }
+
+// Respond to a meeting invitation
+function RespondToInvitation(question_divname, title_divname, msgnum, cal_partnum, sc) {
+       p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
+       new Ajax.Updater(title_divname, 'respond_to_request', { method: 'post', parameters: p } );
+       Effect.Fade(question_divname, { duration: 0.5 });
+}
+
+// Handle a received RSVP
+function HandleRSVP(question_divname, title_divname, msgnum, cal_partnum, sc) {
+       p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
+       new Ajax.Updater(title_divname, 'handle_rsvp', { method: 'post', parameters: p } );
+       Effect.Fade(question_divname, { duration: 0.5 });
+}
+