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/*
** CWIMAPMessage.m
**
** Copyright (c) 2001-2007 Ludovic Marcotte
** Copyright (C) 2014-2018 Riccardo Mottola
**
** Author: Ludovic Marcotte <ludovic@Sophos.ca>
** Riccardo Mottola <rm@gnu.org>
**
** This library 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 2.1 of the License, or (at your option) any later version.
**
** This library 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 General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#import <Pantomime/CWIMAPMessage.h>
#import <Pantomime/CWParser.h>
#import <Pantomime/CWConstants.h>
#import <Pantomime/CWFlags.h>
#import <Pantomime/CWIMAPFolder.h>
#import <Pantomime/CWIMAPStore.h>
#import <Foundation/NSDebug.h>
#import <Foundation/NSException.h>
#import <Foundation/NSValue.h>
//
//
//
@implementation CWIMAPMessage
- (id) init
{
self = [super init];
if (self)
{
_headers_were_prefetched = NO;
_UID = 0;
}
return self;
}
- (id) initWithCacheRecord: (cache_record) cr
{
self = [super init];
if (self)
{
_headers_were_prefetched = NO;
[self flags]->flags = cr.flags; // FASTER and _RIGHT_ since we can't call -setFlags: on CWIMAPMessage
[self setReceivedDate: [NSCalendarDate dateWithTimeIntervalSince1970: (NSTimeInterval)cr.date]];
_UID = cr.imap_uid;
_size = (unsigned long) cr.size;
[CWParser parseFrom: cr.from inMessage: self quick: YES];
[CWParser parseInReplyTo: cr.in_reply_to inMessage: self quick: YES];
[CWParser parseMessageID: cr.message_id inMessage: self quick: YES];
[CWParser parseReferences: cr.references inMessage: self quick: YES];
[CWParser parseSubject: cr.subject inMessage: self quick: YES];
[CWParser parseDestination: cr.to
forType: PantomimeToRecipient
inMessage: self
quick: YES];
[CWParser parseDestination: cr.cc
forType: PantomimeCcRecipient
inMessage: self
quick: YES];
}
return self;
}
//
// NSCoding protocol
//
- (void) encodeWithCoder: (NSCoder *) theCoder
{
// Must also encode Message's superclass
[super encodeWithCoder: theCoder];
[theCoder encodeObject: [NSNumber numberWithUnsignedInt: _UID]];
}
//
//
//
- (id) initWithCoder: (NSCoder *) theCoder
{
// Must also decode Message's superclass
self = [super initWithCoder: theCoder];
if (self)
{
_UID = (NSUInteger)[[theCoder decodeObject] unsignedIntValue];
}
return self;
}
//
//
//
- (NSUInteger) UID
{
return _UID;
}
- (void) setUID: (NSUInteger) theUID
{
_UID = theUID;
}
//
// This method is called to initialize the message if it wasn't.
// If we set it to NO and we HAD a content, we release the content.
//
- (void) setInitialized: (BOOL) theBOOL
{
[super setInitialized: theBOOL];
if (!theBOOL)
{
DESTROY(_content);
return;
}
else if (![(CWIMAPFolder *)[self folder] selected])
{
[super setInitialized: NO];
[NSException raise: PantomimeProtocolException
format: @"Unable to fetch message content from unselected mailbox."];
return;
}
if (!_content)
{
id aStore;
aStore = [(CWIMAPFolder *)[self folder] store];
if (!_headers_were_prefetched)
{
[aStore sendCommand: IMAP_UID_FETCH_HEADER_FIELDS_NOT info: nil arguments: @"UID FETCH %u:%u BODY.PEEK[HEADER.FIELDS.NOT (From To Cc Subject Date Message-ID References In-Reply-To)]", _UID, _UID];
}
// If we are no longer connected to the IMAP server, we don't send the 2nd command.
// This will prevent us from calling the delegate method twice (the one that handles
// the disconnection from the IMAP server).
if ([aStore isConnected])
{
[aStore sendCommand: IMAP_UID_FETCH_BODY_TEXT info: nil arguments: @"UID FETCH %u:%u BODY[TEXT]", _UID, _UID];
}
// Since we are loading asynchronously our message, it's not yet initialized. It'll be set as an initialized one
// in CWIMAPStore once the body is fully loaded.
[super setInitialized: NO];
}
_headers_were_prefetched = YES;
}
//
//
//
- (NSData *) rawSource
{
if (![(CWIMAPFolder *)[self folder] selected])
{
[NSException raise: PantomimeProtocolException
format: @"Unable to fetch message data from unselected mailbox."];
return _rawSource;
}
if (!_rawSource)
{
[(CWIMAPStore *)[[self folder] store] sendCommand: IMAP_UID_FETCH_RFC822 info: nil arguments: @"UID FETCH %u:%u RFC822", _UID, _UID];
}
return _rawSource;
}
//
//
//
- (void) setFlags: (CWFlags *) theFlags
{
[[self folder] setFlags: theFlags
messages: [NSArray arrayWithObject: self]];
}
@end
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