Desktop Qt based XMPP messenger https://macaw.me
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/*
* 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 "squawk.h"
#include <QDebug>
#include <QSettings>
#include <QDir>
#include <QStandardPaths>
Core::Squawk::Squawk(QObject* parent):
QObject(parent),
accounts(),
amap(),
network(),
waitingForAccounts(0)
#ifdef WITH_KWALLET
,kwallet()
#endif
{
connect(&network, &NetworkAccess::fileLocalPathResponse, this, &Squawk::fileLocalPathResponse);
connect(&network, &NetworkAccess::downloadFileProgress, this, &Squawk::downloadFileProgress);
connect(&network, &NetworkAccess::downloadFileError, this, &Squawk::downloadFileError);
connect(&network, &NetworkAccess::uploadFileProgress, this, &Squawk::uploadFileProgress);
connect(&network, &NetworkAccess::uploadFileError, this, &Squawk::uploadFileError);
#ifdef WITH_KWALLET
if (kwallet.supportState() == PSE::KWallet::success) {
connect(&kwallet, &PSE::KWallet::opened, this, &Squawk::onWalletOpened);
connect(&kwallet, &PSE::KWallet::rejectPassword, this, &Squawk::onWalletRejectPassword);
connect(&kwallet, &PSE::KWallet::responsePassword, this, &Squawk::onWalletResponsePassword);
Shared::Global::setSupported("KWallet", true);
}
#endif
}
Core::Squawk::~Squawk()
{
Accounts::const_iterator itr = accounts.begin();
Accounts::const_iterator end = accounts.end();
for (; itr != end; ++itr) {
delete (*itr);
}
}
void Core::Squawk::onWalletOpened(bool success)
{
qDebug() << "KWallet opened: " << success;
}
void Core::Squawk::stop()
{
qDebug("Stopping squawk core..");
network.stop();
QSettings settings;
settings.beginGroup("core");
settings.beginWriteArray("accounts");
SimpleCrypt crypto(passwordHash);
for (std::deque<Account*>::size_type i = 0; i < accounts.size(); ++i) {
settings.setArrayIndex(i);
Account* acc = accounts[i];
Shared::AccountPassword ap = acc->getPasswordType();
QString password;
switch (ap) {
case Shared::AccountPassword::plain:
password = acc->getPassword();
break;
case Shared::AccountPassword::jammed:
password = crypto.encryptToString(acc->getPassword());
break;
default:
break;
}
settings.setValue("name", acc->getName());
settings.setValue("server", acc->getServer());
settings.setValue("login", acc->getLogin());
settings.setValue("password", password);
settings.setValue("resource", acc->getResource());
settings.setValue("passwordType", static_cast<int>(ap));
}
settings.endArray();
settings.endGroup();
settings.sync();
emit quit();
}
void Core::Squawk::start()
{
qDebug("Starting squawk core..");
readSettings();
network.start();
}
void Core::Squawk::newAccountRequest(const QMap<QString, QVariant>& map)
{
QString name = map.value("name").toString();
QString login = map.value("login").toString();
QString server = map.value("server").toString();
QString password = map.value("password").toString();
QString resource = map.value("resource").toString();
addAccount(login, server, password, name, resource, Shared::AccountPassword::plain);
}
void Core::Squawk::addAccount(
const QString& login,
const QString& server,
const QString& password,
const QString& name,
const QString& resource,
Shared::AccountPassword passwordType
)
{
QSettings settings;
Account* acc = new Account(login, server, password, name, &network);
acc->setResource(resource);
acc->setPasswordType(passwordType);
accounts.push_back(acc);
amap.insert(std::make_pair(name, acc));
connect(acc, &Account::connectionStateChanged, this, &Squawk::onAccountConnectionStateChanged);
connect(acc, &Account::changed, this, &Squawk::onAccountChanged);
connect(acc, &Account::error, this, &Squawk::onAccountError);
connect(acc, &Account::availabilityChanged, this, &Squawk::onAccountAvailabilityChanged);
connect(acc, &Account::addContact, this, &Squawk::onAccountAddContact);
connect(acc, &Account::addGroup, this, &Squawk::onAccountAddGroup);
connect(acc, &Account::removeGroup, this, &Squawk::onAccountRemoveGroup);
connect(acc, qOverload<const QString&, const QString&>(&Account::removeContact),
this, qOverload<const QString&, const QString&>(&Squawk::onAccountRemoveContact));
connect(acc, qOverload<const QString&>(&Account::removeContact),
this, qOverload<const QString&>(&Squawk::onAccountRemoveContact));
connect(acc, &Account::changeContact, this, &Squawk::onAccountChangeContact);
connect(acc, &Account::addPresence, this, &Squawk::onAccountAddPresence);
connect(acc, &Account::removePresence, this, &Squawk::onAccountRemovePresence);
connect(acc, &Account::message, this, &Squawk::onAccountMessage);
connect(acc, &Account::changeMessage, this, &Squawk::onAccountChangeMessage);
connect(acc, &Account::responseArchive, this, &Squawk::onAccountResponseArchive);
connect(acc, &Account::addRoom, this, &Squawk::onAccountAddRoom);
connect(acc, &Account::changeRoom, this, &Squawk::onAccountChangeRoom);
connect(acc, &Account::removeRoom, this, &Squawk::onAccountRemoveRoom);
connect(acc, &Account::addRoomParticipant, this, &Squawk::onAccountAddRoomPresence);
connect(acc, &Account::changeRoomParticipant, this, &Squawk::onAccountChangeRoomPresence);
connect(acc, &Account::removeRoomParticipant, this, &Squawk::onAccountRemoveRoomPresence);
connect(acc, &Account::receivedVCard, this, &Squawk::responseVCard);
connect(acc, &Account::uploadFileError, this, &Squawk::uploadFileError);
QMap<QString, QVariant> map = {
{"login", login},
{"server", server},
{"name", name},
{"password", password},
{"resource", resource},
{"state", QVariant::fromValue(Shared::ConnectionState::disconnected)},
{"offline", QVariant::fromValue(Shared::Availability::offline)},
{"error", ""},
{"avatarPath", acc->getAvatarPath()},
{"passwordType", QVariant::fromValue(passwordType)}
};
emit newAccount(map);
}
void Core::Squawk::changeState(Shared::Availability p_state)
{
if (state != p_state) {
state = p_state;
}
for (std::deque<Account*>::iterator itr = accounts.begin(), end = accounts.end(); itr != end; ++itr) {
(*itr)->setAvailability(state);
}
}
void Core::Squawk::connectAccount(const QString& account)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to connect non existing account, skipping");
return;
}
itr->second->connect();
}
void Core::Squawk::disconnectAccount(const QString& account)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to connect non existing account, skipping");
return;
}
itr->second->disconnect();
}
void Core::Squawk::onAccountConnectionStateChanged(Shared::ConnectionState p_state)
{
Account* acc = static_cast<Account*>(sender());
emit changeAccount(acc->getName(), {{"state", QVariant::fromValue(p_state)}});
#ifdef WITH_KWALLET
if (p_state == Shared::ConnectionState::connected) {
if (acc->getPasswordType() == Shared::AccountPassword::kwallet && kwallet.supportState() == PSE::KWallet::success) {
kwallet.requestWritePassword(acc->getName(), acc->getPassword(), true);
}
}
#endif
Accounts::const_iterator itr = accounts.begin();
bool es = true;
bool ea = true;
Shared::ConnectionState cs = (*itr)->getState();
Shared::Availability av = (*itr)->getAvailability();
itr++;
for (Accounts::const_iterator end = accounts.end(); itr != end; itr++) {
Account* item = *itr;
if (item->getState() != cs) {
es = false;
}
if (item->getAvailability() != av) {
ea = false;
}
}
if (es) {
if (cs == Shared::ConnectionState::disconnected) {
state = Shared::Availability::offline;
emit stateChanged(state);
} else if (ea) {
state = av;
emit stateChanged(state);
}
}
}
void Core::Squawk::onAccountAddContact(const QString& jid, const QString& group, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit addContact(acc->getName(), jid, group, data);
}
void Core::Squawk::onAccountAddGroup(const QString& name)
{
Account* acc = static_cast<Account*>(sender());
emit addGroup(acc->getName(), name);
}
void Core::Squawk::onAccountRemoveGroup(const QString& name)
{
Account* acc = static_cast<Account*>(sender());
emit removeGroup(acc->getName(), name);
}
void Core::Squawk::onAccountChangeContact(const QString& jid, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit changeContact(acc->getName(), jid, data);
}
void Core::Squawk::onAccountRemoveContact(const QString& jid)
{
Account* acc = static_cast<Account*>(sender());
emit removeContact(acc->getName(), jid);
}
void Core::Squawk::onAccountRemoveContact(const QString& jid, const QString& group)
{
Account* acc = static_cast<Account*>(sender());
emit removeContact(acc->getName(), jid, group);
}
void Core::Squawk::onAccountAddPresence(const QString& jid, const QString& name, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit addPresence(acc->getName(), jid, name, data);
}
void Core::Squawk::onAccountRemovePresence(const QString& jid, const QString& name)
{
Account* acc = static_cast<Account*>(sender());
emit removePresence(acc->getName(), jid, name);
}
void Core::Squawk::onAccountAvailabilityChanged(Shared::Availability state)
{
Account* acc = static_cast<Account*>(sender());
emit changeAccount(acc->getName(), {{"availability", QVariant::fromValue(state)}});
}
void Core::Squawk::onAccountChanged(const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit changeAccount(acc->getName(), data);
}
void Core::Squawk::onAccountMessage(const Shared::Message& data)
{
Account* acc = static_cast<Account*>(sender());
emit accountMessage(acc->getName(), data);
}
void Core::Squawk::sendMessage(const QString& account, const Shared::Message& data)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to send a message with non existing account, skipping");
return;
}
itr->second->sendMessage(data);
}
void Core::Squawk::sendMessage(const QString& account, const Shared::Message& data, const QString& path)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to send a message with non existing account, skipping");
return;
}
itr->second->sendMessage(data, path);
}
void Core::Squawk::requestArchive(const QString& account, const QString& jid, int count, const QString& before)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to request an archive of non existing account, skipping");
return;
}
itr->second->requestArchive(jid, count, before);
}
void Core::Squawk::onAccountResponseArchive(const QString& jid, const std::list<Shared::Message>& list)
{
Account* acc = static_cast<Account*>(sender());
emit responseArchive(acc->getName(), jid, list);
}
void Core::Squawk::modifyAccountRequest(const QString& name, const QMap<QString, QVariant>& map)
{
AccountsMap::const_iterator itr = amap.find(name);
if (itr == amap.end()) {
qDebug("An attempt to modify non existing account, skipping");
return;
}
Core::Account* acc = itr->second;
Shared::ConnectionState st = acc->getState();
QMap<QString, QVariant>::const_iterator mItr;
bool needToReconnect = false;
mItr = map.find("login");
if (mItr != map.end()) {
needToReconnect = acc->getLogin() != mItr->toString();
}
if (!needToReconnect) {
mItr = map.find("password");
if (mItr != map.end()) {
needToReconnect = acc->getPassword() != mItr->toString();
}
}
if (!needToReconnect) {
mItr = map.find("server");
if (mItr != map.end()) {
needToReconnect = acc->getServer() != mItr->toString();
}
}
if (!needToReconnect) {
mItr = map.find("resource");
if (mItr != map.end()) {
needToReconnect = acc->getResource() != mItr->toString();
}
}
if (needToReconnect && st != Shared::ConnectionState::disconnected) {
acc->reconnect();
}
mItr = map.find("login");
if (mItr != map.end()) {
acc->setLogin(mItr->toString());
}
mItr = map.find("password");
if (mItr != map.end()) {
acc->setPassword(mItr->toString());
}
mItr = map.find("resource");
if (mItr != map.end()) {
acc->setResource(mItr->toString());
}
mItr = map.find("server");
if (mItr != map.end()) {
acc->setServer(mItr->toString());
}
mItr = map.find("passwordType");
if (mItr != map.end()) {
acc->setPasswordType(Shared::Global::fromInt<Shared::AccountPassword>(mItr->toInt()));
}
#ifdef WITH_KWALLET
if (acc->getPasswordType() == Shared::AccountPassword::kwallet
&& kwallet.supportState() == PSE::KWallet::success
&& !needToReconnect
) {
kwallet.requestWritePassword(acc->getName(), acc->getPassword(), true);
}
#endif
emit changeAccount(name, map);
}
void Core::Squawk::onAccountError(const QString& text)
{
Account* acc = static_cast<Account*>(sender());
emit changeAccount(acc->getName(), {{"error", text}});
}
void Core::Squawk::removeAccountRequest(const QString& name)
{
AccountsMap::const_iterator itr = amap.find(name);
if (itr == amap.end()) {
qDebug() << "An attempt to remove non existing account " << name << " from core, skipping";
return;
}
Account* acc = itr->second;
if (acc->getState() != Shared::ConnectionState::disconnected) {
acc->disconnect();
}
for (Accounts::const_iterator aItr = accounts.begin(); aItr != accounts.end(); ++aItr) {
if (*aItr == acc) {
accounts.erase(aItr);
break;
}
}
amap.erase(itr);
QString path(QStandardPaths::writableLocation(QStandardPaths::CacheLocation));
path += "/" + name;
QDir dir(path);
dir.removeRecursively();
emit removeAccount(name);
acc->deleteLater();
}
void Core::Squawk::subscribeContact(const QString& account, const QString& jid, const QString& reason)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to subscribe to the contact with non existing account, skipping");
return;
}
itr->second->subscribeToContact(jid, reason);
}
void Core::Squawk::unsubscribeContact(const QString& account, const QString& jid, const QString& reason)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to subscribe to the contact with non existing account, skipping");
return;
}
itr->second->unsubscribeFromContact(jid, reason);
}
void Core::Squawk::removeContactRequest(const QString& account, const QString& jid)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to remove contact from non existing account, skipping");
return;
}
itr->second->removeContactRequest(jid);
}
void Core::Squawk::addContactRequest(const QString& account, const QString& jid, const QString& name, const QSet<QString>& groups)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug("An attempt to add contact to a non existing account, skipping");
return;
}
itr->second->addContactRequest(jid, name, groups);
}
void Core::Squawk::onAccountAddRoom(const QString jid, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit addRoom(acc->getName(), jid, data);
}
void Core::Squawk::onAccountChangeRoom(const QString jid, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit changeRoom(acc->getName(), jid, data);
}
void Core::Squawk::onAccountRemoveRoom(const QString jid)
{
Account* acc = static_cast<Account*>(sender());
emit removeRoom(acc->getName(), jid);
}
void Core::Squawk::setRoomJoined(const QString& account, const QString& jid, bool joined)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to set jouned to the room" << jid << "of non existing account" << account << ", skipping";
return;
}
itr->second->setRoomJoined(jid, joined);
}
void Core::Squawk::setRoomAutoJoin(const QString& account, const QString& jid, bool joined)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to set autoJoin to the room" << jid << "of non existing account" << account << ", skipping";
return;
}
itr->second->setRoomAutoJoin(jid, joined);
}
void Core::Squawk::onAccountAddRoomPresence(const QString& jid, const QString& nick, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit addRoomParticipant(acc->getName(), jid, nick, data);
}
void Core::Squawk::onAccountChangeRoomPresence(const QString& jid, const QString& nick, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit changeRoomParticipant(acc->getName(), jid, nick, data);
}
void Core::Squawk::onAccountRemoveRoomPresence(const QString& jid, const QString& nick)
{
Account* acc = static_cast<Account*>(sender());
emit removeRoomParticipant(acc->getName(), jid, nick);
}
void Core::Squawk::onAccountChangeMessage(const QString& jid, const QString& id, const QMap<QString, QVariant>& data)
{
Account* acc = static_cast<Account*>(sender());
emit changeMessage(acc->getName(), jid, id, data);
}
void Core::Squawk::removeRoomRequest(const QString& account, const QString& jid)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to remove the room" << jid << "of non existing account" << account << ", skipping";
return;
}
itr->second->removeRoomRequest(jid);
}
void Core::Squawk::addRoomRequest(const QString& account, const QString& jid, const QString& nick, const QString& password, bool autoJoin)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to add the room" << jid << "to non existing account" << account << ", skipping";
return;
}
itr->second->addRoomRequest(jid, nick, password, autoJoin);
}
void Core::Squawk::fileLocalPathRequest(const QString& messageId, const QString& url)
{
network.fileLocalPathRequest(messageId, url);
}
void Core::Squawk::downloadFileRequest(const QString& messageId, const QString& url)
{
network.downladFileRequest(messageId, url);
}
void Core::Squawk::addContactToGroupRequest(const QString& account, const QString& jid, const QString& groupName)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to add contact" << jid << "of non existing account" << account << "to the group" << groupName << ", skipping";
return;
}
itr->second->addContactToGroupRequest(jid, groupName);
}
void Core::Squawk::removeContactFromGroupRequest(const QString& account, const QString& jid, const QString& groupName)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to add contact" << jid << "of non existing account" << account << "to the group" << groupName << ", skipping";
return;
}
itr->second->removeContactFromGroupRequest(jid, groupName);
}
void Core::Squawk::renameContactRequest(const QString& account, const QString& jid, const QString& newName)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to rename contact" << jid << "of non existing account" << account << ", skipping";
return;
}
itr->second->renameContactRequest(jid, newName);
}
void Core::Squawk::requestVCard(const QString& account, const QString& jid)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to request" << jid << "vcard of non existing account" << account << ", skipping";
return;
}
itr->second->requestVCard(jid);
}
void Core::Squawk::uploadVCard(const QString& account, const Shared::VCard& card)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to upload vcard to non existing account" << account << ", skipping";
return;
}
itr->second->uploadVCard(card);
}
void Core::Squawk::responsePassword(const QString& account, const QString& password)
{
AccountsMap::const_iterator itr = amap.find(account);
if (itr == amap.end()) {
qDebug() << "An attempt to set password to non existing account" << account << ", skipping";
return;
}
itr->second->setPassword(password);
emit changeAccount(account, {{"password", password}});
accountReady();
}
void Core::Squawk::readSettings()
{
QSettings settings;
settings.beginGroup("core");
int size = settings.beginReadArray("accounts");
waitingForAccounts = size;
for (int i = 0; i < size; ++i) {
settings.setArrayIndex(i);
parseAccount(
settings.value("login").toString(),
settings.value("server").toString(),
settings.value("password", "").toString(),
settings.value("name").toString(),
settings.value("resource").toString(),
Shared::Global::fromInt<Shared::AccountPassword>(settings.value("passwordType", static_cast<int>(Shared::AccountPassword::plain)).toInt())
);
}
settings.endArray();
settings.endGroup();
}
void Core::Squawk::accountReady()
{
--waitingForAccounts;
if (waitingForAccounts == 0) {
emit ready();
}
}
void Core::Squawk::parseAccount(
const QString& login,
const QString& server,
const QString& password,
const QString& name,
const QString& resource,
Shared::AccountPassword passwordType
)
{
switch (passwordType) {
case Shared::AccountPassword::plain:
addAccount(login, server, password, name, resource, passwordType);
accountReady();
break;
case Shared::AccountPassword::jammed: {
SimpleCrypt crypto(passwordHash);
QString decrypted = crypto.decryptToString(password);
addAccount(login, server, decrypted, name, resource, passwordType);
accountReady();
}
break;
case Shared::AccountPassword::alwaysAsk:
addAccount(login, server, QString(), name, resource, passwordType);
emit requestPassword(name);
break;
case Shared::AccountPassword::kwallet: {
addAccount(login, server, QString(), name, resource, passwordType);
#ifdef WITH_KWALLET
if (kwallet.supportState() == PSE::KWallet::success) {
kwallet.requestReadPassword(name);
} else {
#endif
emit requestPassword(name);
#ifdef WITH_KWALLET
}
#endif
}
}
}
void Core::Squawk::onWalletRejectPassword(const QString& login)
{
emit requestPassword(login);
}
void Core::Squawk::onWalletResponsePassword(const QString& login, const QString& password)
{
AccountsMap::const_iterator itr = amap.find(login);
if (itr == amap.end()) {
qDebug() << "An attempt to set password to non existing account" << login << ", skipping";
return;
}
itr->second->setPassword(password);
emit changeAccount(login, {{"password", password}});
accountReady();
}