484 lines
18 KiB
C++
484 lines
18 KiB
C++
/*
|
|
* Squawk messenger.
|
|
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 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/>.
|
|
*/
|
|
|
|
#include "messagehandler.h"
|
|
#include "core/account.h"
|
|
|
|
Core::MessageHandler::MessageHandler(Core::Account* account):
|
|
QObject(),
|
|
acc(account),
|
|
pendingStateMessages(),
|
|
uploadingSlotsQueue()
|
|
{
|
|
}
|
|
|
|
void Core::MessageHandler::onMessageReceived(const QXmppMessage& msg)
|
|
{
|
|
bool handled = false;
|
|
switch (msg.type()) {
|
|
case QXmppMessage::Normal:
|
|
qDebug() << "received a message with type \"Normal\", not sure what to do with it now, skipping";
|
|
break;
|
|
case QXmppMessage::Chat:
|
|
handled = handleChatMessage(msg);
|
|
break;
|
|
case QXmppMessage::GroupChat:
|
|
handled = handleGroupMessage(msg);
|
|
break;
|
|
case QXmppMessage::Error: {
|
|
QString id = msg.id();
|
|
std::map<QString, QString>::const_iterator itr = pendingStateMessages.find(id);
|
|
if (itr != pendingStateMessages.end()) {
|
|
QString jid = itr->second;
|
|
RosterItem* cnt = acc->rh->getRosterItem(jid);
|
|
QMap<QString, QVariant> cData = {
|
|
{"state", static_cast<uint>(Shared::Message::State::error)},
|
|
{"errorText", msg.error().text()}
|
|
};
|
|
if (cnt != 0) {
|
|
cnt->changeMessage(id, cData);
|
|
}
|
|
;
|
|
emit acc->changeMessage(jid, id, cData);
|
|
pendingStateMessages.erase(itr);
|
|
handled = true;
|
|
} else {
|
|
qDebug() << "received a message with type \"Error\", not sure what to do with it now, skipping";
|
|
}
|
|
}
|
|
break;
|
|
case QXmppMessage::Headline:
|
|
qDebug() << "received a message with type \"Headline\", not sure what to do with it now, skipping";
|
|
break;
|
|
}
|
|
if (!handled) {
|
|
logMessage(msg);
|
|
}
|
|
}
|
|
|
|
bool Core::MessageHandler::handleChatMessage(const QXmppMessage& msg, bool outgoing, bool forwarded, bool guessing)
|
|
{
|
|
const QString& body(msg.body());
|
|
if (body.size() != 0) {
|
|
Shared::Message sMsg(Shared::Message::chat);
|
|
initializeMessage(sMsg, msg, outgoing, forwarded, guessing);
|
|
QString jid = sMsg.getPenPalJid();
|
|
Contact* cnt = acc->rh->getContact(jid);
|
|
if (cnt == 0) {
|
|
cnt = acc->rh->addOutOfRosterContact(jid);
|
|
}
|
|
if (outgoing) {
|
|
if (forwarded) {
|
|
sMsg.setState(Shared::Message::State::sent);
|
|
}
|
|
} else {
|
|
sMsg.setState(Shared::Message::State::delivered);
|
|
}
|
|
QString oId = msg.replaceId();
|
|
if (oId.size() > 0) {
|
|
QMap<QString, QVariant> cData = {
|
|
{"body", sMsg.getBody()},
|
|
{"stamp", sMsg.getTime()}
|
|
};
|
|
cnt->correctMessageInArchive(oId, sMsg);
|
|
emit acc->changeMessage(jid, oId, cData);
|
|
} else {
|
|
cnt->appendMessageToArchive(sMsg);
|
|
emit acc->message(sMsg);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Core::MessageHandler::handleGroupMessage(const QXmppMessage& msg, bool outgoing, bool forwarded, bool guessing)
|
|
{
|
|
const QString& body(msg.body());
|
|
if (body.size() != 0) {
|
|
QString id = msg.id();
|
|
|
|
Shared::Message sMsg(Shared::Message::groupChat);
|
|
initializeMessage(sMsg, msg, outgoing, forwarded, guessing);
|
|
QString jid = sMsg.getPenPalJid();
|
|
Conference* cnt = acc->rh->getConference(jid);
|
|
if (cnt == 0) {
|
|
return false;
|
|
}
|
|
|
|
std::map<QString, QString>::const_iterator pItr = pendingStateMessages.find(id);
|
|
if (pItr != pendingStateMessages.end()) {
|
|
QMap<QString, QVariant> cData = {{"state", static_cast<uint>(Shared::Message::State::delivered)}};
|
|
cnt->changeMessage(id, cData);
|
|
pendingStateMessages.erase(pItr);
|
|
emit acc->changeMessage(jid, id, cData);
|
|
} else {
|
|
QString oId = msg.replaceId();
|
|
if (oId.size() > 0) {
|
|
QMap<QString, QVariant> cData = {
|
|
{"body", sMsg.getBody()},
|
|
{"stamp", sMsg.getTime()}
|
|
};
|
|
cnt->correctMessageInArchive(oId, sMsg);
|
|
emit acc->changeMessage(jid, oId, cData);
|
|
} else {
|
|
cnt->appendMessageToArchive(sMsg);
|
|
QDateTime minAgo = QDateTime::currentDateTimeUtc().addSecs(-60);
|
|
if (sMsg.getTime() > minAgo) { //otherwise it's considered a delayed delivery, most probably MUC history receipt
|
|
emit acc->message(sMsg);
|
|
} else {
|
|
//qDebug() << "Delayed delivery: ";
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
void Core::MessageHandler::initializeMessage(Shared::Message& target, const QXmppMessage& source, bool outgoing, bool forwarded, bool guessing) const
|
|
{
|
|
const QDateTime& time(source.stamp());
|
|
QString id;
|
|
#if (QXMPP_VERSION) >= QT_VERSION_CHECK(1, 3, 0)
|
|
id = source.originId();
|
|
if (id.size() == 0) {
|
|
id = source.id();
|
|
}
|
|
target.setStanzaId(source.stanzaId());
|
|
#else
|
|
id = source.id();
|
|
#endif
|
|
target.setId(id);
|
|
QString messageId = target.getId();
|
|
if (messageId.size() == 0) {
|
|
target.generateRandomId(); //TODO out of desperation, I need at least a random ID
|
|
messageId = target.getId();
|
|
}
|
|
target.setFrom(source.from());
|
|
target.setTo(source.to());
|
|
target.setBody(source.body());
|
|
target.setForwarded(forwarded);
|
|
|
|
if (guessing) {
|
|
if (target.getFromJid() == acc->getLogin() + "@" + acc->getServer()) {
|
|
outgoing = true;
|
|
} else {
|
|
outgoing = false;
|
|
}
|
|
}
|
|
target.setOutgoing(outgoing);
|
|
if (time.isValid()) {
|
|
target.setTime(time);
|
|
} else {
|
|
target.setCurrentTime();
|
|
}
|
|
|
|
QString oob = source.outOfBandUrl();
|
|
if (oob.size() > 0) {
|
|
target.setAttachPath(acc->network->addMessageAndCheckForPath(oob, acc->getName(), target.getPenPalJid(), messageId));
|
|
}
|
|
target.setOutOfBandUrl(oob);
|
|
}
|
|
|
|
void Core::MessageHandler::logMessage(const QXmppMessage& msg, const QString& reason)
|
|
{
|
|
qDebug() << reason;
|
|
qDebug() << "- from: " << msg.from();
|
|
qDebug() << "- to: " << msg.to();
|
|
qDebug() << "- body: " << msg.body();
|
|
qDebug() << "- type: " << msg.type();
|
|
qDebug() << "- state: " << msg.state();
|
|
qDebug() << "- stamp: " << msg.stamp();
|
|
qDebug() << "- id: " << msg.id();
|
|
#if (QXMPP_VERSION) >= QT_VERSION_CHECK(1, 3, 0)
|
|
qDebug() << "- stanzaId: " << msg.stanzaId();
|
|
#endif
|
|
qDebug() << "- outOfBandUrl: " << msg.outOfBandUrl();
|
|
qDebug() << "==============================";
|
|
}
|
|
|
|
void Core::MessageHandler::onCarbonMessageReceived(const QXmppMessage& msg)
|
|
{
|
|
handleChatMessage(msg, false, true);
|
|
}
|
|
|
|
void Core::MessageHandler::onCarbonMessageSent(const QXmppMessage& msg)
|
|
{
|
|
handleChatMessage(msg, true, true);
|
|
}
|
|
|
|
void Core::MessageHandler::onReceiptReceived(const QString& jid, const QString& id)
|
|
{
|
|
std::map<QString, QString>::const_iterator itr = pendingStateMessages.find(id);
|
|
if (itr != pendingStateMessages.end()) {
|
|
QMap<QString, QVariant> cData = {{"state", static_cast<uint>(Shared::Message::State::delivered)}};
|
|
RosterItem* ri = acc->rh->getRosterItem(itr->second);
|
|
if (ri != 0) {
|
|
ri->changeMessage(id, cData);
|
|
}
|
|
pendingStateMessages.erase(itr);
|
|
emit acc->changeMessage(itr->second, id, cData);
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::sendMessage(const Shared::Message& data)
|
|
{
|
|
if (data.getOutOfBandUrl().size() == 0 && data.getAttachPath().size() > 0) {
|
|
prepareUpload(data);
|
|
} else {
|
|
performSending(data);
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::performSending(Shared::Message data, bool newMessage)
|
|
{
|
|
QString jid = data.getPenPalJid();
|
|
QString id = data.getId();
|
|
QString oob = data.getOutOfBandUrl();
|
|
RosterItem* ri = acc->rh->getRosterItem(jid);
|
|
bool sent = false;
|
|
QMap<QString, QVariant> changes;
|
|
if (acc->state == Shared::ConnectionState::connected) {
|
|
QXmppMessage msg(acc->getFullJid(), data.getTo(), data.getBody(), data.getThread());
|
|
|
|
#if (QXMPP_VERSION) >= QT_VERSION_CHECK(1, 3, 0)
|
|
msg.setOriginId(id);
|
|
#endif
|
|
msg.setId(id);
|
|
msg.setType(static_cast<QXmppMessage::Type>(data.getType())); //it is safe here, my type is compatible
|
|
msg.setOutOfBandUrl(oob);
|
|
msg.setReceiptRequested(true);
|
|
|
|
sent = acc->client.sendPacket(msg);
|
|
|
|
if (sent) {
|
|
data.setState(Shared::Message::State::sent);
|
|
} else {
|
|
data.setState(Shared::Message::State::error);
|
|
data.setErrorText("Couldn't send message: internal QXMPP library error, probably need to check out the logs");
|
|
}
|
|
|
|
} else {
|
|
data.setState(Shared::Message::State::error);
|
|
data.setErrorText("You are is offline or reconnecting");
|
|
}
|
|
|
|
Shared::Message::State mstate = data.getState();
|
|
changes.insert("state", static_cast<uint>(mstate));
|
|
if (mstate == Shared::Message::State::error) {
|
|
changes.insert("errorText", data.getErrorText());
|
|
}
|
|
if (oob.size() > 0) {
|
|
changes.insert("outOfBandUrl", oob);
|
|
}
|
|
if (!newMessage) {
|
|
changes.insert("stamp", data.getTime());
|
|
}
|
|
|
|
if (ri != 0) {
|
|
if (newMessage) {
|
|
ri->appendMessageToArchive(data);
|
|
} else {
|
|
ri->changeMessage(id, changes);
|
|
}
|
|
if (sent) {
|
|
pendingStateMessages.insert(std::make_pair(id, jid));
|
|
} else {
|
|
pendingStateMessages.erase(id);
|
|
}
|
|
}
|
|
|
|
emit acc->changeMessage(jid, id, changes);
|
|
}
|
|
|
|
void Core::MessageHandler::prepareUpload(const Shared::Message& data)
|
|
{
|
|
if (acc->state == Shared::ConnectionState::connected) {
|
|
QString jid = data.getPenPalJid();
|
|
QString id = data.getId();
|
|
RosterItem* ri = acc->rh->getRosterItem(jid);
|
|
if (!ri) {
|
|
qDebug() << "An attempt to initialize upload in" << acc->name << "for pal" << jid << "but the object for this pal wasn't found, something went terrebly wrong, skipping send";
|
|
return;
|
|
}
|
|
QString path = data.getAttachPath();
|
|
QString url = acc->network->getFileRemoteUrl(path);
|
|
if (url.size() != 0) {
|
|
sendMessageWithLocalUploadedFile(data, url);
|
|
} else {
|
|
if (acc->network->checkAndAddToUploading(acc->getName(), jid, id, path)) {
|
|
ri->appendMessageToArchive(data);
|
|
pendingStateMessages.insert(std::make_pair(id, jid));
|
|
} else {
|
|
if (acc->um->serviceFound()) {
|
|
QFileInfo file(path);
|
|
if (file.exists() && file.isReadable()) {
|
|
ri->appendMessageToArchive(data);
|
|
pendingStateMessages.insert(std::make_pair(id, jid));
|
|
uploadingSlotsQueue.emplace_back(path, id);
|
|
if (uploadingSlotsQueue.size() == 1) {
|
|
acc->um->requestUploadSlot(file);
|
|
}
|
|
} else {
|
|
handleUploadError(jid, id, "Uploading file no longer exists or your system user has no permission to read it");
|
|
qDebug() << "Requested upload slot in account" << acc->name << "for file" << path << "but the file doesn't exist or is not readable";
|
|
}
|
|
} else {
|
|
handleUploadError(jid, id, "Your server doesn't support file upload service, or it's prohibited for your account");
|
|
qDebug() << "Requested upload slot in account" << acc->name << "for file" << path << "but upload manager didn't discover any upload services";
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
handleUploadError(data.getPenPalJid(), data.getId(), "Account is offline or reconnecting");
|
|
qDebug() << "An attempt to send message with not connected account " << acc->name << ", skipping";
|
|
}
|
|
}
|
|
|
|
|
|
void Core::MessageHandler::onUploadSlotReceived(const QXmppHttpUploadSlotIq& slot)
|
|
{
|
|
if (uploadingSlotsQueue.size() == 0) {
|
|
qDebug() << "HTTP Upload manager of account" << acc->name << "reports about success requesting upload slot, but none was requested";
|
|
} else {
|
|
const std::pair<QString, QString>& pair = uploadingSlotsQueue.front();
|
|
const QString& mId = pair.second;
|
|
QString palJid = pendingStateMessages.at(mId);
|
|
acc->network->uploadFile({acc->name, palJid, mId}, pair.first, slot.putUrl(), slot.getUrl(), slot.putHeaders());
|
|
|
|
uploadingSlotsQueue.pop_front();
|
|
if (uploadingSlotsQueue.size() > 0) {
|
|
acc->um->requestUploadSlot(uploadingSlotsQueue.front().first);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::onUploadSlotRequestFailed(const QXmppHttpUploadRequestIq& request)
|
|
{
|
|
QString err(request.error().text());
|
|
if (uploadingSlotsQueue.size() == 0) {
|
|
qDebug() << "HTTP Upload manager of account" << acc->name << "reports about an error requesting upload slot, but none was requested";
|
|
qDebug() << err;
|
|
} else {
|
|
const std::pair<QString, QString>& pair = uploadingSlotsQueue.front();
|
|
qDebug() << "Error requesting upload slot for file" << pair.first << "in account" << acc->name << ":" << err;
|
|
handleUploadError(pendingStateMessages.at(pair.second), pair.second, err);
|
|
|
|
uploadingSlotsQueue.pop_front();
|
|
if (uploadingSlotsQueue.size() > 0) {
|
|
acc->um->requestUploadSlot(uploadingSlotsQueue.front().first);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::onDownloadFileComplete(const std::list<Shared::MessageInfo>& msgs, const QString& path)
|
|
{
|
|
QMap<QString, QVariant> cData = {
|
|
{"attachPath", path}
|
|
};
|
|
for (const Shared::MessageInfo& info : msgs) {
|
|
if (info.account == acc->getName()) {
|
|
RosterItem* cnt = acc->rh->getRosterItem(info.jid);
|
|
if (cnt != 0) {
|
|
if (cnt->changeMessage(info.messageId, cData)) {
|
|
emit acc->changeMessage(info.jid, info.messageId, cData);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::onLoadFileError(const std::list<Shared::MessageInfo>& msgs, const QString& text, bool up)
|
|
{
|
|
if (up) {
|
|
for (const Shared::MessageInfo& info : msgs) {
|
|
if (info.account == acc->getName()) {
|
|
handleUploadError(info.jid, info.messageId, text);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::handleUploadError(const QString& jid, const QString& messageId, const QString& errorText)
|
|
{
|
|
emit acc->uploadFileError(jid, messageId, "Error requesting slot to upload file: " + errorText);
|
|
pendingStateMessages.erase(jid);
|
|
requestChangeMessage(jid, messageId, {
|
|
{"state", static_cast<uint>(Shared::Message::State::error)},
|
|
{"errorText", errorText}
|
|
});
|
|
}
|
|
|
|
void Core::MessageHandler::onUploadFileComplete(const std::list<Shared::MessageInfo>& msgs, const QString& path)
|
|
{
|
|
for (const Shared::MessageInfo& info : msgs) {
|
|
if (info.account == acc->getName()) {
|
|
RosterItem* ri = acc->rh->getRosterItem(info.jid);
|
|
if (ri != 0) {
|
|
Shared::Message msg = ri->getMessage(info.messageId);
|
|
sendMessageWithLocalUploadedFile(msg, path, false);
|
|
} else {
|
|
qDebug() << "A signal received about complete upload to" << acc->name << "for pal" << info.jid << "but the object for this pal wasn't found, something went terrebly wrong, skipping send";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Core::MessageHandler::sendMessageWithLocalUploadedFile(Shared::Message msg, const QString& url, bool newMessage)
|
|
{
|
|
msg.setOutOfBandUrl(url);
|
|
if (msg.getBody().size() == 0) { //not sure why, but most messages do that
|
|
msg.setBody(url); //they duplicate oob in body, some of them wouldn't even show an attachment if you don't do that
|
|
}
|
|
performSending(msg, newMessage);
|
|
//TODO removal/progress update
|
|
}
|
|
|
|
static const std::set<QString> allowerToChangeKeys({
|
|
"attachPath",
|
|
"outOfBandUrl",
|
|
"state",
|
|
"errorText"
|
|
});
|
|
|
|
void Core::MessageHandler::requestChangeMessage(const QString& jid, const QString& messageId, const QMap<QString, QVariant>& data)
|
|
{
|
|
RosterItem* cnt = acc->rh->getRosterItem(jid);
|
|
if (cnt != 0) {
|
|
bool allSupported = true;
|
|
QString unsupportedString;
|
|
for (QMap<QString, QVariant>::const_iterator itr = data.begin(); itr != data.end(); ++itr) { //I need all this madness
|
|
if (allowerToChangeKeys.count(itr.key()) != 1) { //to not allow this method
|
|
allSupported = false; //to make a message to look like if it was edited
|
|
unsupportedString = itr.key(); //basically I needed to control who exaclty calls this method
|
|
break; //because the underlying tech assumes that the change is initiated by user
|
|
} //not by system
|
|
}
|
|
if (allSupported) {
|
|
cnt->changeMessage(messageId, data);
|
|
emit acc->changeMessage(jid, messageId, data);
|
|
} else {
|
|
qDebug() << "A request to change message" << messageId << "of conversation" << jid << "with following data" << data;
|
|
qDebug() << "only limited set of dataFields are supported yet here, and" << unsupportedString << "isn't one of them, skipping";
|
|
}
|
|
}
|
|
}
|