Monotone-Parent: a164259525f718f804b625a9f09b4c3b3c9e83f8

Monotone-Revision: 11f4bdac420d36e45b12ca5d1d393ec34f43c609

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2007-11-10T00:02:30
Monotone-Branch: ca.inverse.sogo

ChangeLog

@@ -1,5 +1,21 @@
 2007-11-09  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* UI/MailPartViewers/UIxMailPartICalViewer.m
+	([UIxMailPartICalViewer -acceptLink])
+	([UIxMailPartICalViewer -declineLink])
+	([UIxMailPartICalViewer -tentativeLink]): removed useless methods.
+
+	* UI/MailPartViewers/UIxMailPartICalAction.m ([UIxMailPartICalAction -addToCalendarAction])
+	([UIxMailPartICalAction -deleteFromCalendarAction]): new stub
+	methods.
+
+	* SoObjects/Mailer/SOGoMailObject.m ([SOGoMailObject
+	-lookupImap4BodyPartKey:]): make use of the new method below.
+
+	* SoObjects/Mailer/SOGoMailBodyPart.m ([SOGoMailBodyPart
+	+bodyPartClassForMimeType:mimeTypeinContext:_ctx]): new method
+	that returns an appropriate Class depending on a given mime type.
+
 	* UI/SOGoUI/UIxComponent.m ([UIxComponent -canCreateOrModify]):
 	new boolean accessor that determines whether someone can create
 	(i.e. modify a new entry) or modify an existing entry.

SoObjects/Mailer/SOGoMailBodyPart.h

@@ -62,6 +62,8 @@
 
 + (Class) bodyPartClassForKey: (NSString *) _key
 		    inContext: (id) _ctx;
++ (Class) bodyPartClassForMimeType: (NSString *) mimeType
+			 inContext: (id) _ctx;
 
 @end
 

SoObjects/Mailer/SOGoMailBodyPart.m

@@ -34,6 +34,8 @@
 #import <NGExtensions/NGBase64Coding.h>
 #import <NGImap4/NGImap4Connection.h>
 
+#import <SoObjects/SOGo/NSDictionary+Utilities.h>
+
 #import "SOGoMailObject.h"
 #import "SOGoMailManager.h"
 
@@ -305,7 +307,9 @@ static BOOL debugOn = NO;
 
 /* factory */
 
-+ (Class)bodyPartClassForKey:(NSString *)_key inContext:(id)_ctx {
++ (Class) bodyPartClassForKey: (NSString *) _key
+		    inContext: (id) _ctx
+{
   NSString *pe;
   
   pe = [_key pathExtension];
@@ -335,6 +339,36 @@ static BOOL debugOn = NO;
   return self;
 }
 
++ (Class) bodyPartClassForMimeType: (NSString *) mimeType
+			 inContext: (id) _ctx
+{
+  NSString *classString;
+  Class klazz;
+
+  if ([mimeType isEqualToString: @"image/gif"]
+      || [mimeType isEqualToString: @"image/png"]
+      || [mimeType isEqualToString: @"image/jpg"])
+    classString = @"SOGoImageMailBodyPart";
+  else if ([mimeType isEqualToString: @"text/calendar"])
+    classString = @"SOGoCalendarMailBodyPart";
+  else if ([mimeType isEqualToString: @"text/x-vcard"])
+    classString = @"SOGoVCardMailBodyPart";
+  else if ([mimeType isEqualToString: @"message/rfc822"])
+    classString = @"SOGoMessageMailBodyPart";
+  else
+    {
+      NSLog (@"unhandled mime type: '%@'", mimeType);
+      classString = nil;
+    }
+
+  if (classString)
+    klazz = NSClassFromString (classString);
+  else
+    klazz = Nil;
+
+  return klazz;
+}
+
 /* etag support */
 
 - (id)davEntityTag {

SoObjects/Mailer/SOGoMailObject.m

@@ -735,8 +735,22 @@ static BOOL debugSoParts       = NO;
 {
   // TODO: we might want to check for existence prior controller creation
   Class clazz;
+  NSArray *parts;
+  int part;
+  NSDictionary *partDesc;
+  NSString *mimeType;
 
-  clazz = [SOGoMailBodyPart bodyPartClassForKey:_key inContext:_ctx];
+  parts = [[self bodyStructure] objectForKey: @"parts"];
+  part = [_key intValue] - 1;
+  if (part > -1 && part < [parts count])
+    {
+      partDesc = [parts objectAtIndex: part];
+      mimeType = [[partDesc keysWithFormat: @"%{type}/%{subtype}"] lowercaseString];
+      clazz = [SOGoMailBodyPart bodyPartClassForMimeType: mimeType
+				inContext: _ctx];
+    }
+  else
+    clazz = Nil;
 
   return [clazz objectWithName:_key inContainer: self];
 }

UI/MailPartViewers/English.lproj/Localizable.strings

@@ -17,15 +17,17 @@ Organizer           = "Organisateur";
 Time = "Time";
 Attendees = "Attendees";
 request_info = "invites you to participate in a meeting.";
-do_add_to_cal       = "add to calendar";
+"Add to calendar" = "Add to calendar";
-do_del_from_cal     = "delete from calendar";
+"Delete from calendar" = "Delete from calendar";
-do_accept           = "accept";
+Accept = "Accept";
-do_decline          = "decline";
+Decline = "Decline";
-do_tentative        = "tentative";
+Tentative = "Tentative";
-do_update_status    = "update status in calendar";
+"Update status in calendar" = "Update status in calendar";
 reply_info_no_attendee = "You received a reply to a scheduling event but the sender of the reply is not a participant.";
 reply_info = "This is a reply to an event invitation done by you.";
 
+"to" = "to";
+
 "Untitled" = "Untitled";
 
 "Size" = "Size";

UI/MailPartViewers/French.lproj/Localizable.strings

@@ -17,15 +17,17 @@ Organizer           = "Organisateur";
 Time = "Date";
 Attendees = "Invités";
 request_info = "vous invite à une réunion.";
-do_add_to_cal       = "ajouter à l'agenda";
+"Add to calendar" = "Ajouter à l'agenda";
-do_del_from_cal     = "effacer de l'agenda";
+"Delete from calendar" = "Effacer de l'agenda";
-do_accept           = "accepter";
+Accept = "Accepter";
-do_decline          = "decliner";
+Decline = "Decliner";
-do_tentative        = "tentative";
+Tentative = "Tentative";
-do_update_status    = "mettre l'agenda à jour";
+"Update status in calendar" = "Mettre l'agenda à jour";
 reply_info_no_attendee = "Vous avez reçu une réponse à un événement mais l'expéditeur n'est pas un invité.";
 reply_info = "Ceci est une réponse à un événement que vous avez organisé.";
 
+"to" = "à";
+
 "Untitled" = "Sans titre";
 
 "Size" = "Taille";

UI/MailPartViewers/German.lproj/Localizable.strings

@@ -17,15 +17,17 @@ Organizer           = "Organisateur";
 Time                = "Time";
 Attendees           = "Attendees";
 request_info        = "invites you to participate in a meeting.";
-do_add_to_cal       = "add to calendar";
+"Add to calendar" = "Add to calendar";
-do_del_from_cal     = "delete from calendar";
+"Delete from calendar" = "Delete from calendar";
-do_accept           = "accept";
+Accept = "Accept";
-do_decline          = "decline";
+Decline = "Decline";
-do_tentative        = "tentative";
+Tentative = "Tentative";
-do_update_status    = "update status in calendar";
+"Update status in calendar" = "Update status in calendar";
 reply_info_no_attendee = "You received a reply to a scheduling event but the sender of the reply is not a participant.";
 reply_info          = "This is a reply to an event invitation done by you.";
 
+"to" = "to";
+
 "Untitled" = "Untitled";
 
 "Size" = "Size";

UI/MailPartViewers/UIxMailPartICalAction.m

@@ -1,76 +1,63 @@
-/*
+/* UIxMailPartICalAction.m - this file is part of SOGo
-  Copyright (C) 2005 SKYRIX Software AG
+ *
-
+ * Copyright (C) 2007 Inverse groupe conseil
-  This file is part of OpenGroupware.org.
+ *
-
+ * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
-  OGo is free software; you can redistribute it and/or modify it under
+ *
-  the terms of the GNU Lesser General Public License as published by the
+ * This file is free software; you can redistribute it and/or modify
-  Free Software Foundation; either version 2, or (at your option) any
+ * it under the terms of the GNU General Public License as published by
-  later version.
+ * the Free Software Foundation; either version 2, or (at your option)
-
+ * any later version.
-  OGo is distributed in the hope that it will be useful, but WITHOUT ANY
+ *
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * This file is distributed in the hope that it will be useful,
-  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-  License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-
+ * GNU General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public
+ *
-  License along with OGo; see the file COPYING.  If not, write to the
+ * You should have received a copy of the GNU General Public License
-  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ * along with this program; see the file COPYING.  If not, write to
-  02111-1307, USA.
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
  */
 
-#import <NGObjWeb/SoObject.h>
+#import <Foundation/NSString.h>
-#import <NGObjWeb/WOContext.h>
-#import <NGObjWeb/WOResponse.h>
 #import <NGObjWeb/WODirectAction.h>
-#import <NGExtensions/NSNull+misc.h>
+
-#import <NGExtensions/NSString+misc.h>
+#import <UI/Common/WODirectAction+SOGo.h>
 
 @interface UIxMailPartICalAction : WODirectAction
 @end
 
 @implementation UIxMailPartICalAction
 
-- (id)redirectToViewerWithError:(NSString *)_error {
+- (WOResponse *) _changePartStatusAction: (NSString *) _newStatus
-  WOResponse *r;
+{
-  NSString *viewURL;
+  return [self responseWithStatus: 404];
-  id mail;
-  
-  mail = [[self clientObject] valueForKey:@"mailObject"];
-  [self logWithFormat:@"MAIL: %@", mail];
-  
-  viewURL = [mail baseURLInContext:[self context]];
-  [self logWithFormat:@"  url: %@", viewURL];
-  
-  viewURL = [viewURL stringByAppendingString:
-		       [viewURL hasSuffix:@"/"] ? @"view" : @"/view"];
-
-  if ([_error isNotNull] && [_error length] > 0) {
-    viewURL = [viewURL stringByAppendingString:@"?error="];
-    viewURL = [viewURL stringByAppendingString:
-			 [_error stringByEscapingURL]];
 }
 
-  r = [[self context] response];
+- (WOResponse *) markAcceptedAction
-  [r setStatus:302 /* moved */];
+{
-  [r setHeader:viewURL forKey:@"location"];
+  return [self _changePartStatusAction: @"ACCEPTED"];
-  return r;
 }
 
-- (id)changePartStatusAction:(NSString *)_newStatus {
+- (WOResponse *) markDeclinedAction
-  [self logWithFormat:@"TODO: should %@: %@", _newStatus, [self clientObject]];
+{
-  return [self redirectToViewerWithError:
+  return [self _changePartStatusAction: @"DECLINED"];
-		 [_newStatus stringByAppendingString:@" not implemented!"]];
 }
 
-- (id)markAcceptedAction {
+- (WOResponse *) markTentativeAction
-  return [self changePartStatusAction:@"ACCEPTED"];
+{
+  return [self _changePartStatusAction: @"TENTATIVE"];
 }
-- (id)markDeclinedAction {
+
-  return [self changePartStatusAction:@"DECLINED"];
+- (WOResponse *) addToCalendarAction
+{
+  return [self responseWithStatus: 404];
 }
-- (id)markTentativeAction {
+
-  return [self changePartStatusAction:@"TENTATIVE"];
+- (WOResponse *) deleteFromCalendarAction
+{
+  return [self responseWithStatus: 404];
 }
 
 @end /* UIxMailPartICalAction */

UI/MailPartViewers/UIxMailPartICalViewer.m

@@ -46,34 +46,37 @@
 
 @implementation UIxMailPartICalViewer
 
-- (void)dealloc {
+- (void) dealloc
-  [self->storedEventObject release];
+{
-  [self->storedEvent   release];
+  [storedEventObject release];
-  [self->attendee      release];
+  [storedEvent release];
-  [self->item          release];
+  [attendee release];
-  [self->inCalendar    release];
+  [item release];
-  [self->inEvent       release];
+  [inCalendar release];
-  [self->dateFormatter release];
+  [inEvent release];
+  [dateFormatter release];
   [super dealloc];
 }
 
 /* maintain caches */
 
-- (void)resetPathCaches {
+- (void) resetPathCaches
+{
   [super resetPathCaches];
-  [self->inEvent           release]; self->inEvent           = nil;
+  [inEvent release]; inEvent = nil;
-  [self->inCalendar        release]; self->inCalendar        = nil;
+  [inCalendar release]; inCalendar = nil;
-  [self->storedEventObject release]; self->storedEventObject = nil;
+  [storedEventObject release]; storedEventObject = nil;
-  [self->storedEvent       release]; self->storedEvent       = nil;
+  [storedEvent release]; storedEvent = nil;
  
   /* not strictly path-related, but useless without it anyway: */
-  [self->attendee release]; self->attendee = nil;
+  [attendee release]; attendee = nil;
-  [self->item     release]; self->item     = nil;
+  [item release]; item = nil;
 }
 
 /* raw content handling */
 
-- (NSStringEncoding)fallbackStringEncoding {
+- (NSStringEncoding) fallbackStringEncoding
+{
   /*
     iCalendar invitations sent by Outlook 2002 have the annoying bug that the
     mail states an UTF-8 content encoding but the actual iCalendar content is
@@ -102,52 +105,66 @@
   return inCalendar;
 }
 
-- (BOOL)couldParseCalendar {
+- (BOOL) couldParseCalendar
+{
   return [[self inCalendar] isNotNull];
 }
 
-- (iCalEvent *)inEvent {
+- (iCalEvent *) inEvent
+{
   NSArray *events;
  
-  if (self->inEvent != nil)
+  if (inEvent)
-    return [self->inEvent isNotNull] ? self->inEvent : nil;
+    return [inEvent isNotNull] ? inEvent : nil;
  
   events = [[self inCalendar] events];
   if ([events count] > 0) {
-    self->inEvent = [[events objectAtIndex:0] retain];
+    inEvent = [[events objectAtIndex:0] retain];
-    return self->inEvent;
+    return inEvent;
   }
   else {
-    self->inEvent = [[NSNull null] retain];
+    inEvent = [[NSNull null] retain];
     return nil;
   }
 }
 
 /* formatters */
 
-- (SOGoDateFormatter *)dateFormatter {
+- (SOGoDateFormatter *) dateFormatter
-  if (self->dateFormatter == nil) {
+{
+  if (dateFormatter == nil) {
     dateFormatter = [[context activeUser] dateFormatterInContext: context];
     [dateFormatter retain];
   }
 
-  return self->dateFormatter;
+  return dateFormatter;
 }
 
 /* below is copied from UIxAppointmentView, can we avoid that? */
 
-- (void)setAttendee:(id)_attendee {
+- (void) setAttendee: (id) _attendee
-  ASSIGN(self->attendee, _attendee);
+{
+  ASSIGN(attendee, _attendee);
 }
-- (id)attendee {
+
-  return self->attendee;
+- (id) attendee
+{
+  return attendee;
 }
 
 - (NSString *) _personForDisplay: (iCalPerson *) person
 {
-  return [NSString stringWithFormat: @"%@ <%@>",
+  NSString *fn, *email, *result;
-		   [person cnWithoutQuotes],
+
-		   [person rfc822Email]];
+  fn = [person cnWithoutQuotes];
+  email = [person rfc822Email];
+  if ([fn length])
+    result = [NSString stringWithFormat: @"%@ <%@>",
+		       fn, email];
+  else
+    result = email;
+
+  return result;
 }
 
 - (NSString *) attendeeForDisplay
@@ -155,11 +172,14 @@
   return [self _personForDisplay: attendee];
 }
 
-- (void)setItem:(id)_item {
+- (void) setItem: (id) _item
-  ASSIGN(self->item, _item);
+{
+  ASSIGN(item, _item);
 }
-- (id)item {
+
-  return self->item;
+- (id) item
+{
+  return item;
 }
 
 - (NSCalendarDate *) startTime
@@ -186,10 +206,13 @@
   return date;
 }
 
-- (BOOL)isEndDateOnSameDay {
+- (BOOL) isEndDateOnSameDay
+{
   return [[self startTime] isDateOnSameDay:[self endTime]];
 }
-- (NSTimeInterval)duration {
+
+- (NSTimeInterval) duration
+{
   return [[self endTime] timeIntervalSinceDate:[self startTime]];
 }
 
@@ -209,12 +232,13 @@
   return [folder lookupName: @"personal" inContext: context acquire: NO];
 }
 
-- (id)storedEventObject {
+- (id) storedEventObject
+{
   /* lookup object in the users Calendar */
   id calendar;
  
-  if (self->storedEventObject != nil)
+  if (storedEventObject)
-    return [self->storedEventObject isNotNull] ? self->storedEventObject : nil;
+    return [storedEventObject isNotNull] ? storedEventObject : nil;
  
   calendar = [self calendarFolder];
   if ([calendar isKindOfClass:[NSException class]]) {
@@ -224,7 +248,7 @@
     NSString *filename;
  
     filename = [calendar resourceNameForEventUID:[[self inEvent] uid]];
-    if (filename != nil) {
+    if (filename) {
       // TODO: When we get an exception, this might be an auth issue meaning
       // that the UID indeed exists but that the user has no access to
       // the object.
@@ -233,21 +257,23 @@
  
       tmp = [calendar lookupName:filename inContext:[self context] acquire:NO];
       if ([tmp isNotNull] && ![tmp isKindOfClass:[NSException class]])
-	self->storedEventObject = [tmp retain];
+	storedEventObject = [tmp retain];
     }
   }
  
-  if (self->storedEventObject == nil)
+  if (storedEventObject == nil)
-    self->storedEventObject = [[NSNull null] retain];
+    storedEventObject = [[NSNull null] retain];
  
-  return self->storedEventObject;
+  return storedEventObject;
 }
 
-- (BOOL)isEventStoredInCalendar {
+- (BOOL) isEventStoredInCalendar
+{
   return [[self storedEventObject] isNotNull];
 }
 
-- (iCalEvent *)storedEvent {
+- (iCalEvent *) storedEvent
+{
   return (iCalEvent *) [(SOGoAppointmentObject *)[self storedEventObject] component: NO];
 }
 
@@ -262,14 +288,16 @@
   return [identity objectForKey: @"email"];
 }
 
-- (iCalEvent *)authorativeEvent {
+- (iCalEvent *) authorativeEvent
+{
   /* DB is considered master, when in DB, ignore mail organizer */
   return [self isEventStoredInCalendar]
     ? [self storedEvent]
     : [self inEvent];
 }
 
-- (BOOL)isLoggedInUserTheOrganizer {
+- (BOOL) isLoggedInUserTheOrganizer
+{
   NSString *loginEMail;
  
   if ((loginEMail = [self loggedInUserEMail]) == nil) {
@@ -280,7 +308,8 @@
   return [[self authorativeEvent] isOrganizer:loginEMail];
 }
 
-- (BOOL)isLoggedInUserAnAttendee {
+- (BOOL) isLoggedInUserAnAttendee
+{
   NSString *loginEMail;
  
   if ((loginEMail = [self loggedInUserEMail]) == nil) {
@@ -309,7 +338,8 @@
 
 /* replies */
 
-- (NGImap4EnvelopeAddress *)replySenderAddress {
+- (NGImap4EnvelopeAddress *) replySenderAddress
+{
   /* 
      The iMIP reply is the sender of the mail, the 'attendees' are NOT set to
      the actual attendees. BUT the attendee field contains the reply-status!
@@ -321,14 +351,18 @@
   return [tmp objectAtIndex:0];
 }
 
-- (NSString *)replySenderEMail {
+- (NSString *) replySenderEMail
+{
   return [[self replySenderAddress] email];
 }
-- (NSString *)replySenderBaseEMail {
+
+- (NSString *) replySenderBaseEMail
+{
   return [[self replySenderAddress] baseEMail];
 }
 
-- (iCalPerson *)inReplyAttendee {
+- (iCalPerson *) inReplyAttendee
+{
   NSArray *attendees;
  
   attendees = [[self inEvent] attendees];
@@ -339,7 +373,9 @@
  
   return [attendees objectAtIndex:0];
 }
-- (iCalPerson *)storedReplyAttendee {
+
+- (iCalPerson *) storedReplyAttendee
+{
   /*
     TODO: since an attendee can have multiple email addresses, maybe we
     should translate the email to an internal uid and then retrieve
@@ -350,28 +386,22 @@
   iCalEvent *e;
   iCalPerson *p;
 
-  if ((e = [self storedEvent]) == nil)
+  p = nil;
-    return nil;
+ 
-  if ((p = [e findParticipantWithEmail:[self replySenderBaseEMail]]))
+  e = [self storedEvent];
-    return p;
+  if (e)
-  if ((p = [e findParticipantWithEmail:[self replySenderEMail]]))
+    {
-    return p;
+      p = [e findParticipantWithEmail: [self replySenderBaseEMail]];
-  return nil;
+      if (!p)
+	p = [e findParticipantWithEmail:[self replySenderEMail]];
     }
-- (BOOL)isReplySenderAnAttendee {
+
+  return p;
+}
+
+- (BOOL) isReplySenderAnAttendee
+{
   return [[self storedReplyAttendee] isNotNull];
 }
 
-/* action URLs */
-
-- (id)acceptLink {
-  return [[self pathToAttachmentObject] stringByAppendingString:@"/accept"];
-}
-- (id)declineLink {
-  return [[self pathToAttachmentObject] stringByAppendingString:@"/decline"];
-}
-- (id)tentativeLink {
-  return [[self pathToAttachmentObject] stringByAppendingString:@"/tentative"];
-}
-
 @end /* UIxMailPartICalViewer */

UI/MailPartViewers/product.plist

@@ -25,6 +25,16 @@
           actionClass = "UIxMailPartICalAction"; 
           actionName  = "markTentative";
         };
+        addToCalendar = {
+          protectedBy = "View";
+          actionClass = "UIxMailPartICalAction"; 
+          actionName  = "addToCalendar";
+        };
+        deleteFromCalendar = {
+          protectedBy = "View";
+          actionClass = "UIxMailPartICalAction"; 
+          actionName  = "deleteFromCalendar";
+        };
       };
     };
   };

UI/Templates/MailPartViewers/UIxMailPartICalViewer.wox

@@ -1,4 +1,5 @@
 <?xml version="1.0" standalone="yes"?>
+<!DOCTYPE div>
 <div xmlns="http://www.w3.org/1999/xhtml"
   xmlns:var="http://www.skyrix.com/od/binding"
   xmlns:label="OGo:label"
@@ -32,16 +33,21 @@
 	</var:if>
       </legend>
       
-    
+      <var:if condition="inCalendar.method" const:value="REQUEST">
-    <!-- var:if condition="inCalendar.method" const:value="REQUEST" -->
 	<!-- sent to attendees to propose or update a meeting -->
 	<var:if condition="isLoggedInUserAnAttendee">
-        <p class="uix_ical_toolbar">
+	  <p class="uix_ical_toolbar" id="iCalendarToolbar">
-          <a var:href="acceptLink"    label:string="do_accept"/>  |
+	    <input id="iCalendarAttachment" type="hidden"
-          <a var:href="declineLink"   label:string="do_decline"/> |
+	      var:value="pathToAttachmentObject"/>
-          <a var:href="tentativeLink" label:string="do_tentative"/>
+	    <input id="iCalendarAccept" class="button"
-          <var:if condition="isEventStoredInCalendar" const:negate="1">
+	      type="button" label:value="Accept"/>
-            | <a var:href="addToCalendarLink" label:string="do_add_to_cal" />
+	    <input id="iCalendarDecline" class="button"
+	      type="button" label:value="Decline"/>
+	    <input id="iCalendarTentative" class="button"
+	      type="button" label:value="Tentative"/>
+	    <var:if condition="isEventStoredInCalendar" const:negate="YES">
+	      | <input id="iCalendarAddToCalendar" class="button"
+		type="button" label:value="Add to calendar"/>
 	    </var:if>
 	  </p>
 
@@ -53,7 +59,7 @@
 	  </p>
 	</var:if>
 	
-      <var:if condition="isLoggedInUserAnAttendee" const:negate="1">
+	<var:if condition="isLoggedInUserAnAttendee" const:negate="YES">
 	  <p>
 	    <var:string label:value="Organizer" />
 	    <a var:href="inEvent.organizer.email"
@@ -61,7 +67,7 @@
 	    <var:string label:value="request_info_no_attendee" />
 	  </p>
 	</var:if>
-    <!-- var:if -->
+      </var:if>
 
 	
       <var:if condition="inCalendar.method" const:value="REPLY">
@@ -90,13 +96,13 @@
 	</var:if>
       </var:if>
 
-    
       <var:if condition="inCalendar.method" const:value="CANCEL">
 	<!-- sent to attendees to notify of the attendee being removed or the
 	event being deleted -->
 	<var:if condition="isEventStoredInCalendar">
 	  <p class="uix_ical_toolbar">
-          <a var:href="delFromCalendarLink" label:string="do_del_from_cal"/>
+	    <input id="iCalendarDeleteFromCalendar" class="button"
+	      type="button" label:value="Delete from calendar"/>
 	  </p>
 	</var:if>
 	
@@ -148,7 +154,6 @@
 	<br />
       </var:if>
       
-    
       <div class="linked_attachment_meta" style="background-color: white;">
 	<table border="0" class="linked_attachment_meta">
 	  <tr>

UI/WebServerResources/MailerUI.js

@@ -9,7 +9,7 @@ if (typeof textMailAccounts != 'undefined') {
     mailAccounts = new Array();
 }
 
-var currentMessages = new Array();
+var currentMessages = {};
 var maxCachedMessages = 20;
 var cachedMessages = new Array();
 var currentMailbox = null;
@@ -743,13 +743,56 @@ function configureLinksInMessage() {
   if (editDraftButton)
     Event.observe(editDraftButton, "click",
 		  onMessageEditDraft.bindAsEventListener(editDraftButton));
+
+  configureiCalLinksInMessage();
+}
+
+function configureiCalLinksInMessage() {
+  var buttons = { "iCalendarAccept": "accept",
+		  "iCalendarDecline": "decline",
+		  "iCalendarTentative": "tentative",
+		  "iCalendarAddToCalendar": "addToCalendar",
+		  "iCalendarDeleteFromCalendar": "deleteFromCalendar" };
+
+  for (var key in buttons) {
+    var button = $(key);
+    if (button) {
+      button.action = buttons[key];
+      Event.observe(button, "click",
+		    onICalendarButtonClick.bindAsEventListener(button));
+    }
+  }
+}
+
+function onICalendarButtonClick(event) {
+  var link = $("iCalendarAttachment").value;
+  if (link) {
+    var urlstr = link + "/" + this.action;
+    triggerAjaxRequest(urlstr, ICalendarButtonCallback,
+		       currentMailbox + "/"
+		       + currentMessages[currentMailbox]);
+    window.alert(urlstr);
+  }
+}
+
+function ICalendarButtonCallback(http) {
+  if (http.readyState == 4)
+    if (isHttpStatus204(http.status)) {
+      var oldMsg = http.callbackData;
+      var msg = currentMailbox + "/" + currentMessages[currentMailbox];
+      if (oldMsg == msg) {
+	deleteCachedMessage(oldMsg);
+	loadMessage(currentMessages[currentMailbox]);
+      }
+    }
 }
 
 function resizeMailContent() {
   var headerTable = document.getElementsByClassName('mailer_fieldtable')[0];
   var contentDiv = document.getElementsByClassName('mailer_mailcontent')[0];
   
-  contentDiv.setStyle({ 'top': (Element.getHeight(headerTable) + headerTable.offsetTop) + 'px' });
+  contentDiv.setStyle({ 'top':
+	(Element.getHeight(headerTable) + headerTable.offsetTop) + 'px' });
 }
 
 function onMessageContentMenu(event) {