7c25b53fdf
This was done with a brute-force approach, ensuring no additional warnings from GCC 4.9 under x86_64.
306 lines
7.3 KiB
Objective-C
306 lines
7.3 KiB
Objective-C
/*
|
|
Copyright (C) 2007-2013 Inverse inc.
|
|
Copyright (C) 2004-2005 SKYRIX Software AG
|
|
|
|
This file is part of SOGo.
|
|
|
|
SOGo 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
|
|
Free Software Foundation; either version 2, or (at your option) any
|
|
later version.
|
|
|
|
SOGo is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser 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
|
|
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA.
|
|
*/
|
|
|
|
#import <Foundation/NSDictionary.h>
|
|
|
|
#import <NGObjWeb/WOComponent.h>
|
|
#import <NGExtensions/NSObject+Logs.h>
|
|
#import <NGExtensions/NSNull+misc.h>
|
|
|
|
#import <SoObjects/Mailer/SOGoMailObject.h>
|
|
|
|
#import "UIxMailRenderingContext.h"
|
|
|
|
@interface UIxMailRenderingContext (Private)
|
|
|
|
- (BOOL) _shouldDisplayAsAttachment: (NSDictionary *) info
|
|
textPart: (BOOL) textPart;
|
|
@end
|
|
|
|
@implementation UIxMailRenderingContext (Private)
|
|
|
|
- (BOOL) _shouldDisplayAsAttachment: (NSDictionary *) info
|
|
textPart: (BOOL) textPart
|
|
{
|
|
NSString *s;
|
|
BOOL shouldDisplay;
|
|
|
|
s = [[info objectForKey:@"disposition"] objectForKey: @"type"];
|
|
|
|
shouldDisplay = (s && ([s caseInsensitiveCompare: @"ATTACHMENT"]
|
|
== NSOrderedSame));
|
|
|
|
if (!shouldDisplay && !textPart)
|
|
shouldDisplay = ([[info objectForKey: @"bodyId"] length] ? YES : NO);
|
|
|
|
return shouldDisplay;
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation UIxMailRenderingContext
|
|
|
|
static BOOL showNamedTextAttachmentsInline = NO;
|
|
|
|
- (id) initWithViewer: (WOComponent *) _viewer
|
|
context: (WOContext *) _ctx
|
|
{
|
|
if ((self = [super init]))
|
|
{
|
|
viewer = _viewer;
|
|
context = _ctx;
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (id) init
|
|
{
|
|
return [self initWithViewer: nil context: nil];
|
|
}
|
|
|
|
- (void) dealloc
|
|
{
|
|
[flatContents release];
|
|
[super dealloc];
|
|
}
|
|
|
|
- (void) reset
|
|
{
|
|
[flatContents release];
|
|
flatContents = nil;
|
|
}
|
|
|
|
/* fetching */
|
|
|
|
- (NSDictionary *) flatContents
|
|
{
|
|
if (!flatContents)
|
|
{
|
|
flatContents = [[viewer clientObject] fetchPlainTextParts];
|
|
[flatContents retain];
|
|
// [self debugWithFormat:@"CON: %@", flatContents];
|
|
}
|
|
|
|
return flatContents;
|
|
}
|
|
|
|
- (NSData *) flatContentForPartPath: (NSArray *) _partPath
|
|
{
|
|
NSString *pid;
|
|
NSData *content;
|
|
|
|
pid = _partPath ? (id)[_partPath componentsJoinedByString: @"."] : (id)@"";
|
|
content = [[self flatContents] objectForKey: pid];
|
|
if (!content && ![pid intValue])
|
|
content = [flatContents objectForKey: @""];
|
|
|
|
return content;
|
|
}
|
|
|
|
/* viewer components */
|
|
|
|
- (WOComponent *) mixedViewer
|
|
{
|
|
/* Note: we cannot cache the multipart viewers, because it can be nested */
|
|
return [viewer pageWithName: @"UIxMailPartMixedViewer"];
|
|
}
|
|
|
|
- (WOComponent *) signedViewer
|
|
{
|
|
/* Note: we cannot cache the multipart viewers, because it can be nested */
|
|
// TODO: temporary workaround (treat it like a plain mixed part)
|
|
|
|
return [viewer pageWithName: @"UIxMailPartSignedViewer"];
|
|
}
|
|
|
|
- (WOComponent *) alternativeViewer
|
|
{
|
|
/* Note: we cannot cache the multipart viewers, because it can be nested */
|
|
return [viewer pageWithName: @"UIxMailPartAlternativeViewer"];
|
|
}
|
|
|
|
- (WOComponent *) textViewer
|
|
{
|
|
return [viewer pageWithName: @"UIxMailPartTextViewer"];
|
|
}
|
|
|
|
- (WOComponent *) imageViewer
|
|
{
|
|
return [viewer pageWithName: @"UIxMailPartImageViewer"];
|
|
}
|
|
|
|
- (WOComponent *) linkViewer
|
|
{
|
|
return [viewer pageWithName: @"UIxMailPartLinkViewer"];
|
|
}
|
|
|
|
- (WOComponent *) htmlViewer
|
|
{
|
|
id o;
|
|
|
|
o = [viewer pageWithName: @"UIxMailPartHTMLViewer"];
|
|
|
|
return o;
|
|
}
|
|
|
|
- (WOComponent *) messageViewer
|
|
{
|
|
return [viewer pageWithName: @"UIxMailPartMessageViewer"];
|
|
}
|
|
|
|
- (WOComponent *) iCalViewer
|
|
{
|
|
return [viewer pageWithName: @"UIxMailPartICalViewer"];
|
|
}
|
|
|
|
/* main viewer selection */
|
|
|
|
- (WOComponent *) viewerForBodyInfo: (id) _info
|
|
{
|
|
NSString *mt, *st;
|
|
|
|
mt = [[_info valueForKey:@"type"] lowercaseString];
|
|
st = [[_info valueForKey:@"subtype"] lowercaseString];
|
|
|
|
if ([mt isEqualToString:@"multipart"])
|
|
{
|
|
if ([st isEqualToString: @"mixed"]
|
|
|| [st isEqualToString: @"digest"]
|
|
|| [st isEqualToString: @"related"]
|
|
|| [st isEqualToString: @"appledouble"])
|
|
return [self mixedViewer];
|
|
else if ([st isEqualToString: @"signed"])
|
|
return [self signedViewer];
|
|
else if ([st isEqualToString: @"alternative"])
|
|
return [self alternativeViewer];
|
|
|
|
if ([st isEqualToString:@"report"])
|
|
/* this is used by mail-delivery reports */
|
|
return [self mixedViewer];
|
|
}
|
|
else if ([mt isEqualToString:@"text"])
|
|
{
|
|
if ([st isEqualToString:@"plain"] || [st isEqualToString:@"html"]) {
|
|
if (!showNamedTextAttachmentsInline && [self _shouldDisplayAsAttachment: _info textPart:YES])
|
|
return [self linkViewer];
|
|
|
|
return [st isEqualToString:@"html"]
|
|
? [self htmlViewer] : [self textViewer];
|
|
}
|
|
|
|
if ([st isEqualToString:@"calendar"])
|
|
return [self iCalViewer];
|
|
}
|
|
|
|
// TIFF files aren't well-supported and Thunderbird sometimes send PDF
|
|
// files over as image/pdf !
|
|
if ([mt isEqualToString:@"image"] &&
|
|
!([st isEqualToString: @"tiff"] || [st isEqualToString: @"pdf"]))
|
|
{
|
|
if ([self _shouldDisplayAsAttachment: _info textPart: NO])
|
|
return [self linkViewer];
|
|
|
|
return [self imageViewer];
|
|
}
|
|
|
|
if ([mt isEqualToString:@"message"] && [st isEqualToString:@"rfc822"])
|
|
return [self messageViewer];
|
|
|
|
if ([mt isEqualToString:@"message"] &&
|
|
[st isEqualToString:@"delivery-status"]) {
|
|
/*
|
|
Content-Description: Delivery error report
|
|
Content-Type: message/delivery-status
|
|
|
|
Reporting-MTA: dns; mail.opengroupware.org
|
|
Arrival-Date: Mon, 18 Jul 2005 12:08:43 +0200 (CEST)
|
|
|
|
Final-Recipient: rfc822; ioioi@plop.com
|
|
Action: failed
|
|
Status: 5.0.0
|
|
Diagnostic-Code: X-Postfix; host plop.com[64.39.31.55] said: 550 5.7.1
|
|
<ioioi@plop.com>... Relaying denied
|
|
*/
|
|
// Note: we cannot use the text viewer because the body is not pre-fetched
|
|
return [self linkViewer];
|
|
}
|
|
|
|
if ([mt isEqualToString:@"application"])
|
|
{
|
|
// octet-stream (generate download link?, autodetect type?)
|
|
if ([st isEqualToString:@"ics"]) /* Cooqle K4lendahr - Google Calendar */
|
|
return [self iCalViewer];
|
|
|
|
#if 0 /* the link viewer looks better than plain text ;-) */
|
|
if ([st isEqualToString:@"pgp-signature"]) // TODO: real PGP viewer
|
|
return [self textViewer];
|
|
#endif
|
|
}
|
|
|
|
// TODO: always fallback to octet viewer?!
|
|
#if 1
|
|
[self errorWithFormat:@"found no viewer for MIME type: %@/%@", mt, st];
|
|
#endif
|
|
|
|
return [self linkViewer];
|
|
}
|
|
|
|
/* debugging */
|
|
|
|
- (BOOL) isDebuggingEnabled
|
|
{
|
|
return NO;
|
|
}
|
|
|
|
@end /* UIxMailRenderingContext */
|
|
|
|
|
|
@implementation WOContext(UIxMailPart)
|
|
|
|
static NSString *MRK = @"UIxMailRenderingContext";
|
|
|
|
- (void) pushMailRenderingContext: (UIxMailRenderingContext *) _mctx
|
|
{
|
|
[self setObject:_mctx forKey:MRK];
|
|
}
|
|
|
|
- (UIxMailRenderingContext *) popMailRenderingContext
|
|
{
|
|
UIxMailRenderingContext *mctx;
|
|
|
|
if ((mctx = [self objectForKey:MRK]) == nil)
|
|
return nil;
|
|
|
|
mctx = [[mctx retain] autorelease];
|
|
[self removeObjectForKey:MRK];
|
|
return mctx;
|
|
}
|
|
|
|
- (UIxMailRenderingContext *) mailRenderingContext
|
|
{
|
|
return [self objectForKey:MRK];
|
|
}
|
|
|
|
@end /* WOContext(UIxMailPart) */
|
|
|