blob: 244a73e4fbfe6d040774cea7cd97f77ea70e6532 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/Avatars/VCardAvatarManager.h"
#include <boost/bind.hpp>
#include "Swiften/Elements/VCard.h"
#include "Swiften/StringCodecs/SHA1.h"
#include "Swiften/StringCodecs/Hexify.h"
#include "Swiften/Avatars/AvatarStorage.h"
#include "Swiften/MUC/MUCRegistry.h"
#include "Swiften/VCards/VCardManager.h"
namespace Swift {
VCardAvatarManager::VCardAvatarManager(VCardManager* vcardManager, AvatarStorage* avatarStorage, MUCRegistry* mucRegistry) : vcardManager_(vcardManager), avatarStorage_(avatarStorage), mucRegistry_(mucRegistry) {
vcardManager_->onVCardChanged.connect(boost::bind(&VCardAvatarManager::handleVCardChanged, this, _1));
}
void VCardAvatarManager::handleVCardChanged(const JID& from) {
// We don't check whether the avatar actually changed. Direct use of this
// manager could cause unnecessary updates, but in practice, this will be
// caught by the wrapping CombinedAvatarManager anyway.
onAvatarChanged(from);
}
String VCardAvatarManager::getAvatarHash(const JID& jid) const {
VCard::ref vCard = vcardManager_->getVCard(getAvatarJID(jid));
if (vCard && !vCard->getPhoto().isEmpty()) {
String hash = Hexify::hexify(SHA1::getHash(vCard->getPhoto()));
if (!avatarStorage_->hasAvatar(hash)) {
avatarStorage_->addAvatar(hash, vCard->getPhoto());
}
return hash;
}
else {
return "";
}
}
JID VCardAvatarManager::getAvatarJID(const JID& jid) const {
JID bareFrom = jid.toBare();
return (mucRegistry_ && mucRegistry_->isMUC(bareFrom)) ? jid : bareFrom;
}
}
|
Swift