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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 "Swift/Controllers/Chat/ChatControllerBase.h"
#include <sstream>
#include <boost/bind.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "Swiften/Client/StanzaChannel.h"
#include "Swiften/Elements/Delay.h"
#include "Swiften/Base/foreach.h"
#include "Swift/Controllers/XMPPEvents/EventController.h"
#include "Swift/Controllers/UIInterfaces/ChatWindow.h"
#include "Swift/Controllers/UIInterfaces/ChatWindowFactory.h"
#include "Swiften/Queries/Requests/GetSecurityLabelsCatalogRequest.h"
#include "Swiften/Avatars/AvatarManager.h"
namespace Swift {
ChatControllerBase::ChatControllerBase(const JID& self, StanzaChannel* stanzaChannel, IQRouter* iqRouter, ChatWindowFactory* chatWindowFactory, const JID &toJID, PresenceOracle* presenceOracle, AvatarManager* avatarManager, bool useDelayForLatency, UIEventStream* eventStream, EventController* eventController, TimerFactory* timerFactory) : selfJID_(self), stanzaChannel_(stanzaChannel), iqRouter_(iqRouter), chatWindowFactory_(chatWindowFactory), toJID_(toJID), labelsEnabled_(false), presenceOracle_(presenceOracle), avatarManager_(avatarManager), useDelayForLatency_(useDelayForLatency), eventController_(eventController), timerFactory_(timerFactory) {
chatWindow_ = chatWindowFactory_->createChatWindow(toJID, eventStream);
chatWindow_->onAllMessagesRead.connect(boost::bind(&ChatControllerBase::handleAllMessagesRead, this));
chatWindow_->onSendMessageRequest.connect(boost::bind(&ChatControllerBase::handleSendMessageRequest, this, _1));
setEnabled(stanzaChannel->isAvailable() && iqRouter->isAvailable());
createDayChangeTimer();
}
ChatControllerBase::~ChatControllerBase() {
delete chatWindow_;
}
void ChatControllerBase::createDayChangeTimer() {
if (timerFactory_) {
boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
boost::posix_time::ptime midnight(now.date() + boost::gregorian::days(1));
long millisecondsUntilMidnight = (midnight - now).total_milliseconds();
dateChangeTimer_ = boost::shared_ptr<Timer>(timerFactory_->createTimer(millisecondsUntilMidnight));
dateChangeTimer_->onTick.connect(boost::bind(&ChatControllerBase::handleDayChangeTick, this));
dateChangeTimer_->start();
}
}
void ChatControllerBase::handleDayChangeTick() {
dateChangeTimer_->stop();
boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
chatWindow_->addSystemMessage("The day is now " + String(boost::posix_time::to_iso_extended_string(now)).getSubstring(0,10));
createDayChangeTimer();
}
void ChatControllerBase::setEnabled(bool enabled) {
chatWindow_->setInputEnabled(enabled);
}
void ChatControllerBase::setAvailableServerFeatures(boost::shared_ptr<DiscoInfo> info) {
if (iqRouter_->isAvailable() && info->hasFeature(DiscoInfo::SecurityLabels)) {
//chatWindow_->setSecurityLabelsEnabled(true);
//chatWindow_->setSecurityLabelsError();
boost::shared_ptr<GetSecurityLabelsCatalogRequest> request(new GetSecurityLabelsCatalogRequest(JID(toJID_.toBare()), iqRouter_));
request->onResponse.connect(boost::bind(&ChatControllerBase::handleSecurityLabelsCatalogResponse, this, _1, _2));
request->send();
//labelsEnabled_ = true;
} else {
chatWindow_->setSecurityLabelsEnabled(false);
labelsEnabled_ = false;
}
}
void ChatControllerBase::handleAllMessagesRead() {
foreach (boost::shared_ptr<MessageEvent> messageEvent, unreadMessages_) {
messageEvent->read();
}
unreadMessages_.clear();
chatWindow_->setUnreadMessageCount(0);
}
void ChatControllerBase::handleSendMessageRequest(const String &body) {
if (!stanzaChannel_->isAvailable() || body.isEmpty()) {
return;
}
boost::shared_ptr<Message> message(new Message());
message->setTo(toJID_);
message->setType(Swift::Message::Chat);
message->setBody(body);
boost::optional<SecurityLabel> label;
if (labelsEnabled_) {
message->addPayload(boost::shared_ptr<SecurityLabel>(new SecurityLabel(chatWindow_->getSelectedSecurityLabel())));
label = boost::optional<SecurityLabel>(chatWindow_->getSelectedSecurityLabel());
}
preSendMessageRequest(message);
if (useDelayForLatency_) {
boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time();
message->addPayload(boost::shared_ptr<Delay>(new Delay(now, selfJID_)));
}
stanzaChannel_->sendMessage(message);
postSendMessage(message->getBody(), boost::dynamic_pointer_cast<Stanza>(message));
}
void ChatControllerBase::handleSecurityLabelsCatalogResponse(boost::shared_ptr<SecurityLabelsCatalog> catalog, const boost::optional<ErrorPayload>& error) {
if (!error) {
if (catalog->getLabels().size() == 0) {
chatWindow_->setSecurityLabelsEnabled(false);
labelsEnabled_ = false;
} else {
labelsEnabled_ = true;
chatWindow_->setAvailableSecurityLabels(catalog->getLabels());
chatWindow_->setSecurityLabelsEnabled(true);
}
} else {
labelsEnabled_ = false;
chatWindow_->setSecurityLabelsError();
}
}
void ChatControllerBase::showChatWindow() {
chatWindow_->show();
}
void ChatControllerBase::activateChatWindow() {
chatWindow_->activate();
}
String ChatControllerBase::addMessage(const String& message, const String& senderName, bool senderIsSelf, const boost::optional<SecurityLabel>& label, const String& avatarPath, const boost::posix_time::ptime& time) {
if (message.beginsWith("/me ")) {
return chatWindow_->addAction(message.getSplittedAtFirst(' ').second, senderName, senderIsSelf, label, avatarPath, time);
} else {
return chatWindow_->addMessage(message, senderName, senderIsSelf, label, avatarPath, time);
}
}
bool ChatControllerBase::isFromContact(const JID& from) {
return from.toBare() == toJID_.toBare();
}
void ChatControllerBase::handleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent) {
if (messageEvent->isReadable()) {
unreadMessages_.push_back(messageEvent);
}
preHandleIncomingMessage(messageEvent);
boost::shared_ptr<Message> message = messageEvent->getStanza();
String body = message->getBody();
if (message->isError()) {
String errorMessage = getErrorMessage(message->getPayload<ErrorPayload>());
chatWindow_->addErrorMessage(errorMessage);
}
else {
if (!messageEvent->isReadable()) {
return;
}
showChatWindow();
JID from = message->getFrom();
std::vector<boost::shared_ptr<Delay> > delayPayloads = message->getPayloads<Delay>();
for (size_t i = 0; useDelayForLatency_ && i < delayPayloads.size(); i++) {
if (!delayPayloads[i]->getFrom()) {
continue;
}
boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time();
std::ostringstream s;
s << "The following message took " << (now - delayPayloads[i]->getStamp()).total_milliseconds() / 1000.0 << " seconds to be delivered from " << delayPayloads[i]->getFrom()->toString() << ".";
chatWindow_->addSystemMessage(String(s.str()));
}
boost::shared_ptr<SecurityLabel> label = message->getPayload<SecurityLabel>();
boost::optional<SecurityLabel> maybeLabel = label ? boost::optional<SecurityLabel>(*label) : boost::optional<SecurityLabel>();
// Determine the timestamp
boost::posix_time::ptime timeStamp = boost::posix_time::microsec_clock::universal_time();
boost::optional<boost::posix_time::ptime> messageTimeStamp = getMessageTimestamp(message);
if (messageTimeStamp) {
timeStamp = *messageTimeStamp;
}
addMessage(body, senderDisplayNameFromMessage(from), isIncomingMessageFromMe(message), maybeLabel, String(avatarManager_->getAvatarPath(from).string()), timeStamp);
}
chatWindow_->show();
chatWindow_->setUnreadMessageCount(unreadMessages_.size());
}
String ChatControllerBase::getErrorMessage(boost::shared_ptr<ErrorPayload> error) {
String defaultMessage = "Error sending message";
if (!error->getText().isEmpty()) {
return error->getText();
}
else {
switch (error->getCondition()) {
case ErrorPayload::BadRequest: return "Bad request"; break;
case ErrorPayload::Conflict: return "Conflict"; break;
case ErrorPayload::FeatureNotImplemented: return "This feature is not implemented"; break;
case ErrorPayload::Forbidden: return "Forbidden"; break;
case ErrorPayload::Gone: return "Recipient can no longer be contacted"; break;
case ErrorPayload::InternalServerError: return "Internal server error"; break;
case ErrorPayload::ItemNotFound: return "Item not found"; break;
case ErrorPayload::JIDMalformed: return "JID Malformed"; break;
case ErrorPayload::NotAcceptable: return "Message was rejected"; break;
case ErrorPayload::NotAllowed: return "Not allowed"; break;
case ErrorPayload::NotAuthorized: return "Not authorized"; break;
case ErrorPayload::PaymentRequired: return "Payment is required"; break;
case ErrorPayload::RecipientUnavailable: return "Recipient is unavailable."; break;
case ErrorPayload::Redirect: return "Redirect"; break;
case ErrorPayload::RegistrationRequired: return "Registration required"; break;
case ErrorPayload::RemoteServerNotFound: return "Recipient's server not found."; break;
case ErrorPayload::RemoteServerTimeout: return "Remote server timeout"; break;
case ErrorPayload::ResourceConstraint: return "The server is low on resources"; break;
case ErrorPayload::ServiceUnavailable: return "The service is unavailable"; break;
case ErrorPayload::SubscriptionRequired: return "A subscription is required"; break;
case ErrorPayload::UndefinedCondition: return "Undefined condition"; break;
case ErrorPayload::UnexpectedRequest: return "Unexpected request"; break;
}
}
return defaultMessage;
}
}
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Swift