Monotone-Revision: f36908690fb1287e17d7bb0eb4155ddc4c6f6a55 Monotone-Author: wsourdeau@inverse.ca Monotone-Date: 2008-08-22T21:49:37 Monotone-Branch: ca.inverse.sogo
337 lines
8.1 KiB
Objective-C
337 lines
8.1 KiB
Objective-C
/*
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Copyright (C) 2004-2005 SKYRIX Software AG
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This file is part of OpenGroupware.org.
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OGo is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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OGo is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with OGo; see the file COPYING. If not, write to the
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Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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*/
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#import <Foundation/NSString.h>
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#import <NGObjWeb/WOComponent.h>
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#import <NGExtensions/NSObject+Logs.h>
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#import <NGExtensions/NSNull+misc.h>
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#import <SoObjects/Mailer/SOGoMailObject.h>
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#import "UIxMailRenderingContext.h"
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@interface UIxMailRenderingContext (Private)
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- (BOOL) _shouldDisplayAsAttachment: (NSDictionary *) info;
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@end
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@implementation UIxMailRenderingContext (Private)
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- (BOOL) _shouldDisplayAsAttachment: (NSDictionary *) info
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{
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NSString *s;
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BOOL shouldDisplay;
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s = [[info objectForKey:@"disposition"] objectForKey: @"type"];
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shouldDisplay = ((s && ([s caseInsensitiveCompare: @"ATTACHMENT"]
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== NSOrderedSame))
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|| [[info objectForKey: @"bodyId"] length]);
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return shouldDisplay;
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}
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@end
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@implementation UIxMailRenderingContext
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static BOOL showNamedTextAttachmentsInline = NO;
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- (id) initWithViewer: (WOComponent *) _viewer
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context: (WOContext *) _ctx
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{
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if ((self = [super init]))
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{
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viewer = _viewer;
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context = _ctx;
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}
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return self;
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}
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- (id) init
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{
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return [self initWithViewer: nil context: nil];
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}
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- (void) dealloc
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{
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[flatContents release];
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[super dealloc];
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}
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- (void) reset
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{
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[flatContents release];
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flatContents = nil;
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}
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/* fetching */
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- (NSDictionary *) flatContents
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{
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if (!flatContents)
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{
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flatContents = [[viewer clientObject] fetchPlainTextParts];
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[flatContents retain];
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// [self debugWithFormat:@"CON: %@", flatContents];
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}
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return flatContents;
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}
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- (NSData *) flatContentForPartPath: (NSArray *) _partPath
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{
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NSString *pid;
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NSData *content;
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pid = _partPath ? [_partPath componentsJoinedByString: @"."] : @"";
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content = [[self flatContents] objectForKey: pid];
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if (!content && ![pid intValue])
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content = [flatContents objectForKey: @""];
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return content;
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}
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/* viewer components */
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- (WOComponent *) mixedViewer
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{
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/* Note: we cannot cache the multipart viewers, because it can be nested */
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return [viewer pageWithName: @"UIxMailPartMixedViewer"];
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}
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- (WOComponent *) signedViewer
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{
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/* Note: we cannot cache the multipart viewers, because it can be nested */
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// TODO: temporary workaround (treat it like a plain mixed part)
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return [self mixedViewer];
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}
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- (WOComponent *) alternativeViewer
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{
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/* Note: we cannot cache the multipart viewers, because it can be nested */
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return [viewer pageWithName: @"UIxMailPartAlternativeViewer"];
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}
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- (WOComponent *) textViewer
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{
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return [viewer pageWithName: @"UIxMailPartTextViewer"];
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}
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- (WOComponent *) imageViewer
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{
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return [viewer pageWithName: @"UIxMailPartImageViewer"];
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}
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- (WOComponent *) linkViewer
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{
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return [viewer pageWithName: @"UIxMailPartLinkViewer"];
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}
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- (WOComponent *) htmlViewer
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{
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return [viewer pageWithName: @"UIxMailPartHTMLViewer"];
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}
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- (WOComponent *) messageViewer
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{
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return [viewer pageWithName: @"UIxMailPartMessageViewer"];
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}
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- (WOComponent *) iCalViewer
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{
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return [viewer pageWithName: @"UIxMailPartICalViewer"];
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}
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/* Kolab viewers */
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- (WOComponent *) kolabContactViewer
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{
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return [viewer pageWithName: @"UIxKolabPartContactViewer"];
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}
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- (WOComponent *) kolabEventViewer
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{
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return [viewer pageWithName: @"UIxKolabPartEventViewer"];
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}
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- (WOComponent *) kolabTodoViewer
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{
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return [viewer pageWithName: @"UIxKolabPartTodoViewer"];
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}
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- (WOComponent *) kolabNoteViewer
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{
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return [self textViewer]; // TODO
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}
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- (WOComponent *) kolabJournalViewer
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{
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return [self textViewer]; // TODO
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}
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- (WOComponent *) kolabDistributionListViewer
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{
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return [self textViewer]; // TODO
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}
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/* main viewer selection */
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- (WOComponent *) viewerForBodyInfo: (id) _info
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{
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NSString *mt, *st;
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mt = [[_info valueForKey:@"type"] lowercaseString];
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st = [[_info valueForKey:@"subtype"] lowercaseString];
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if ([mt isEqualToString:@"multipart"])
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{
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if ([st isEqualToString:@"mixed"] || [st isEqualToString:@"related"] || [st isEqualToString: @"appledouble"])
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return [self mixedViewer];
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else if ([st isEqualToString:@"signed"])
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return [self signedViewer];
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else if ([st isEqualToString:@"alternative"])
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return [self alternativeViewer];
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if ([st isEqualToString:@"report"])
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/* this is used by mail-delivery reports */
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return [self mixedViewer];
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}
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else if ([mt isEqualToString:@"text"])
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{
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if ([st isEqualToString:@"plain"] || [st isEqualToString:@"html"]) {
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if (!showNamedTextAttachmentsInline && [self _shouldDisplayAsAttachment: _info])
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return [self linkViewer];
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return [st isEqualToString:@"html"]
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? [self htmlViewer] : [self textViewer];
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}
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if ([st isEqualToString:@"calendar"])
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return [self iCalViewer];
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}
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if ([mt isEqualToString:@"image"])
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{
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if ([self _shouldDisplayAsAttachment: _info])
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return [self linkViewer];
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return [self imageViewer];
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}
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if ([mt isEqualToString:@"message"] && [st isEqualToString:@"rfc822"])
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return [self messageViewer];
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if ([mt isEqualToString:@"message"] &&
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[st isEqualToString:@"delivery-status"]) {
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/*
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Content-Description: Delivery error report
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Content-Type: message/delivery-status
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Reporting-MTA: dns; mail.opengroupware.org
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Arrival-Date: Mon, 18 Jul 2005 12:08:43 +0200 (CEST)
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Final-Recipient: rfc822; ioioi@plop.com
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Action: failed
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Status: 5.0.0
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Diagnostic-Code: X-Postfix; host plop.com[64.39.31.55] said: 550 5.7.1
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<ioioi@plop.com>... Relaying denied
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*/
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// Note: we cannot use the text viewer because the body is not pre-fetched
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return [self linkViewer];
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}
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if ([mt isEqualToString:@"application"])
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{
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// octet-stream (generate download link?, autodetect type?)
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if ([st hasPrefix:@"x-vnd.kolab."])
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{
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if ([st isEqualToString:@"x-vnd.kolab.contact"])
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return [self kolabContactViewer];
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if ([st isEqualToString:@"x-vnd.kolab.event"])
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return [self kolabEventViewer];
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if ([st isEqualToString:@"x-vnd.kolab.task"])
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return [self kolabTodoViewer];
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if ([st isEqualToString:@"x-vnd.kolab.note"])
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return [self kolabNoteViewer];
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if ([st isEqualToString:@"x-vnd.kolab.journal"])
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return [self kolabJournalViewer];
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if ([st isEqualToString:@"x-vnd.kolab.contact.distlist"])
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return [self kolabDistributionListViewer];
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[self errorWithFormat:@"found no viewer for Kolab type: %@/%@", mt, st];
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return [self linkViewer];
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}
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else if ([st isEqualToString:@"ics"]) /* Cooqle K4lendahr - Google Calendar */
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return [self iCalViewer];
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#if 0 /* the link viewer looks better than plain text ;-) */
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if ([st isEqualToString:@"pgp-signature"]) // TODO: real PGP viewer
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return [self textViewer];
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#endif
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}
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// TODO: always fallback to octet viewer?!
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#if 1
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[self errorWithFormat:@"found no viewer for MIME type: %@/%@", mt, st];
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#endif
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return [self linkViewer];
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}
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/* debugging */
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- (BOOL)isDebuggingEnabled {
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return NO;
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}
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@end /* UIxMailRenderingContext */
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@implementation WOContext(UIxMailPart)
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static NSString *MRK = @"UIxMailRenderingContext";
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- (void)pushMailRenderingContext:(UIxMailRenderingContext *)_mctx {
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[self setObject:_mctx forKey:MRK];
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}
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- (UIxMailRenderingContext *)popMailRenderingContext {
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UIxMailRenderingContext *mctx;
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if ((mctx = [self objectForKey:MRK]) == nil)
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return nil;
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mctx = [[mctx retain] autorelease];
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[self removeObjectForKey:MRK];
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return mctx;
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}
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- (UIxMailRenderingContext *)mailRenderingContext {
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return [self objectForKey:MRK];
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}
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@end /* WOContext(UIxMailPart) */
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