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/*
* Copyright (c) 2010 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/Chat/ChatStateNotifier.h"
namespace Swift {
ChatStateNotifier::ChatStateNotifier() {
contactJIDHasChanged();
}
void ChatStateNotifier::setContactHas85Caps(bool hasCaps) {
contactHas85Caps_ = hasCaps;
}
void ChatStateNotifier::setContactIsOnline(bool online) {
contactIsOnline_ = online;
}
void ChatStateNotifier::contactJIDHasChanged() {
contactHasSentActive_ = false;
contactHas85Caps_ = false;
userIsTyping_ = false;
contactIsOnline_ = false;
}
void ChatStateNotifier::setUserIsTyping() {
bool should = contactShouldReceiveStates();
if (should && !userIsTyping_) {
userIsTyping_ = true;
onChatStateChanged(ChatState::Composing);
}
}
void ChatStateNotifier::userSentMessage() {
userIsTyping_ = false;
}
void ChatStateNotifier::userCancelledNewMessage() {
if (userIsTyping_) {
userIsTyping_ = false;
onChatStateChanged(ChatState::Active);
}
}
void ChatStateNotifier::receivedMessageFromContact(bool hasActiveElement) {
contactHasSentActive_ = hasActiveElement;
}
bool ChatStateNotifier::contactShouldReceiveStates() {
/* So, yes, the XEP says to look at caps, but it also says that once you've
heard from the contact, the active state overrides this.
*HOWEVER* it says that the MUST NOT send csn if you haven't received
active is OPTIONAL behaviour for if you haven't got caps.*/
return contactIsOnline_ && (contactHasSentActive_ || contactHas85Caps_);
}
}
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Swift