void ImapAccess::doConnect()
{
if (m_netWatcher) {
// We're temporarily "disabling" this connection. Otherwise this "offline preference"
// would get saved into the config file, which would be bad.
disconnect(m_netWatcher, &Mailbox::NetworkWatcher::desiredNetworkPolicyChanged, this, &ImapAccess::desiredNetworkPolicyChanged);
}
if (m_imapModel) {
// Disconnect from network, nuke the models
Q_ASSERT(m_netWatcher);
m_netWatcher->setNetworkOffline();
delete m_threadingMsgListModel;
m_threadingMsgListModel = 0;
delete m_msgQNAM;
m_msgQNAM = 0;
delete m_oneMessageModel;
m_oneMessageModel = 0;
delete m_visibleTasksModel;
m_visibleTasksModel = 0;
delete m_msgListModel;
m_msgListModel = 0;
delete m_mailboxSubtreeModel;
m_mailboxSubtreeModel = 0;
delete m_mailboxModel;
m_mailboxModel = 0;
delete m_netWatcher;
m_netWatcher = 0;
delete m_imapModel;
m_imapModel = 0;
}
Q_ASSERT(!m_imapModel);
Imap::Mailbox::SocketFactoryPtr factory;
Imap::Mailbox::TaskFactoryPtr taskFactory(new Imap::Mailbox::TaskFactory());
Streams::ProxySettings proxySettings = m_settings->value(Common::SettingsNames::imapUseSystemProxy, true).toBool() ?
Streams::ProxySettings::RespectSystemProxy : Streams::ProxySettings::DirectConnect;
switch (m_connectionMethod) {
case Common::ConnectionMethod::Invalid:
factory.reset(new Streams::FakeSocketFactory(Imap::CONN_STATE_LOGOUT));
break;
case Common::ConnectionMethod::NetCleartext:
case Common::ConnectionMethod::NetStartTls:
factory.reset(new Streams::TlsAbleSocketFactory(server(), port()));
factory->setStartTlsRequired(m_connectionMethod == Common::ConnectionMethod::NetStartTls);
factory->setProxySettings(proxySettings, QStringLiteral("imap"));
break;
case Common::ConnectionMethod::NetDedicatedTls:
factory.reset(new Streams::SslSocketFactory(server(), port()));
factory->setProxySettings(proxySettings, QStringLiteral("imap"));
break;
case Common::ConnectionMethod::Process:
QStringList args = m_settings->value(Common::SettingsNames::imapProcessKey).toString().split(QLatin1Char(' '));
if (args.isEmpty()) {
// it's going to fail anyway
args << QLatin1String("");
}
QString appName = args.takeFirst();
factory.reset(new Streams::ProcessSocketFactory(appName, args));
break;
}
bool shouldUsePersistentCache =
m_settings->value(Common::SettingsNames::cacheOfflineKey).toString() != Common::SettingsNames::cacheOfflineNone;
if (shouldUsePersistentCache && !QDir().mkpath(m_cacheDir)) {
onCacheError(tr("Failed to create directory %1").arg(m_cacheDir));
shouldUsePersistentCache = false;
}
if (shouldUsePersistentCache) {
QFile::Permissions expectedPerms = QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner;
if (QFileInfo(m_cacheDir).permissions() != expectedPerms) {
if (!QFile::setPermissions(m_cacheDir, expectedPerms)) {
#ifndef Q_OS_WIN32
onCacheError(tr("Failed to set safe permissions on cache directory %1").arg(m_cacheDir));
shouldUsePersistentCache = false;
#endif
}
}
}
std::shared_ptr<Imap::Mailbox::AbstractCache> cache;
if (!shouldUsePersistentCache) {
cache.reset(new Imap::Mailbox::MemoryCache());
} else {
cache.reset(new Imap::Mailbox::CombinedCache(QStringLiteral("trojita-imap-cache"), m_cacheDir));
cache->setErrorHandler([this](const QString &e) { this->onCacheError(e); });
if (! static_cast<Imap::Mailbox::CombinedCache *>(cache.get())->open()) {
// Error message was already shown by the cacheError() slot
cache.reset(new Imap::Mailbox::MemoryCache());
} else {
if (m_settings->value(Common::SettingsNames::cacheOfflineKey).toString() == Common::SettingsNames::cacheOfflineAll) {
cache->setRenewalThreshold(0);
} else {
const int defaultCacheLifetime = 30;
bool ok;
int num = m_settings->value(Common::SettingsNames::cacheOfflineNumberDaysKey, defaultCacheLifetime).toInt(&ok);
if (!ok)
num = defaultCacheLifetime;
cache->setRenewalThreshold(num);
}
}
}
m_imapModel = new Imap::Mailbox::Model(this, cache, std::move(factory), std::move(taskFactory));
m_imapModel->setObjectName(QStringLiteral("imapModel-%1").arg(m_accountName));
m_imapModel->setCapabilitiesBlacklist(m_settings->value(Common::SettingsNames::imapBlacklistedCapabilities).toStringList());
m_imapModel->setProperty("trojita-imap-id-no-versions", !m_settings->value(Common::SettingsNames::interopRevealVersions, true).toBool());
m_imapModel->setProperty("trojita-imap-idle-renewal", m_settings->value(Common::SettingsNames::imapIdleRenewal).toUInt() * 60 * 1000);
m_imapModel->setNumberRefreshInterval(numberRefreshInterval());
connect(m_imapModel, &Mailbox::Model::alertReceived, this, &ImapAccess::alertReceived);
connect(m_imapModel, &Mailbox::Model::imapError, this, &ImapAccess::imapError);
connect(m_imapModel, &Mailbox::Model::networkError, this, &ImapAccess::networkError);
//connect(m_imapModel, &Mailbox::Model::logged, this, &ImapAccess::slotLogged);
connect(m_imapModel, &Mailbox::Model::needsSslDecision, this, &ImapAccess::slotSslErrors);
connect(m_imapModel, &Mailbox::Model::requireStartTlsInFuture, this, &ImapAccess::onRequireStartTlsInFuture);
if (m_settings->value(Common::SettingsNames::imapNeedsNetwork, true).toBool()) {
m_netWatcher = new Imap::Mailbox::SystemNetworkWatcher(this, m_imapModel);
} else {
m_netWatcher = new Imap::Mailbox::DummyNetworkWatcher(this, m_imapModel);
}
connect(m_netWatcher, &Mailbox::NetworkWatcher::desiredNetworkPolicyChanged, this, &ImapAccess::desiredNetworkPolicyChanged);
switch (preferredNetworkPolicy()) {
case Imap::Mailbox::NETWORK_OFFLINE:
QMetaObject::invokeMethod(m_netWatcher, "setNetworkOffline", Qt::QueuedConnection);
break;
case Imap::Mailbox::NETWORK_EXPENSIVE:
QMetaObject::invokeMethod(m_netWatcher, "setNetworkExpensive", Qt::QueuedConnection);
break;
case Imap::Mailbox::NETWORK_ONLINE:
QMetaObject::invokeMethod(m_netWatcher, "setNetworkOnline", Qt::QueuedConnection);
break;
}
m_imapModel->setImapUser(username());
if (!m_password.isNull()) {
// Really; the idea is to wait before it has been set for the first time
m_imapModel->setImapPassword(password());
}
m_mailboxModel = new Imap::Mailbox::MailboxModel(this, m_imapModel);
m_mailboxModel->setObjectName(QStringLiteral("mailboxModel-%1").arg(m_accountName));
m_mailboxSubtreeModel = new Imap::Mailbox::SubtreeModelOfMailboxModel(this);
m_mailboxSubtreeModel->setObjectName(QStringLiteral("mailboxSubtreeModel-%1").arg(m_accountName));
m_mailboxSubtreeModel->setSourceModel(m_mailboxModel);
m_mailboxSubtreeModel->setOriginalRoot();
m_msgListModel = new Imap::Mailbox::MsgListModel(this, m_imapModel);
m_msgListModel->setObjectName(QStringLiteral("msgListModel-%1").arg(m_accountName));
m_visibleTasksModel = new Imap::Mailbox::VisibleTasksModel(this, m_imapModel->taskModel());
m_visibleTasksModel->setObjectName(QStringLiteral("visibleTasksModel-%1").arg(m_accountName));
m_oneMessageModel = new Imap::Mailbox::OneMessageModel(m_imapModel);
m_oneMessageModel->setObjectName(QStringLiteral("oneMessageModel-%1").arg(m_accountName));
m_msgQNAM = new Imap::Network::MsgPartNetAccessManager(this);
m_msgQNAM->setObjectName(QStringLiteral("m_msgQNAM-%1").arg(m_accountName));
m_threadingMsgListModel = new Imap::Mailbox::ThreadingMsgListModel(this);
m_threadingMsgListModel->setObjectName(QStringLiteral("threadingMsgListModel-%1").arg(m_accountName));
m_threadingMsgListModel->setSourceModel(m_msgListModel);
emit modelsChanged();
}
void ImapAccess::doConnect()
{
Q_ASSERT(!m_imapModel);
Imap::Mailbox::SocketFactoryPtr factory;
Imap::Mailbox::TaskFactoryPtr taskFactory(new Imap::Mailbox::TaskFactory());
Streams::ProxySettings proxySettings = m_settings->value(Common::SettingsNames::imapUseSystemProxy, true).toBool() ?
Streams::ProxySettings::RespectSystemProxy : Streams::ProxySettings::DirectConnect;
switch (m_connectionMethod) {
case Common::ConnectionMethod::Invalid:
factory.reset(new Streams::FakeSocketFactory(Imap::CONN_STATE_LOGOUT));
break;
case Common::ConnectionMethod::NetCleartext:
case Common::ConnectionMethod::NetStartTls:
factory.reset(new Streams::TlsAbleSocketFactory(server(), port()));
factory->setStartTlsRequired(m_connectionMethod == Common::ConnectionMethod::NetStartTls);
factory->setProxySettings(proxySettings, QLatin1String("imap"));
break;
case Common::ConnectionMethod::NetDedicatedTls:
factory.reset(new Streams::SslSocketFactory(server(), port()));
factory->setProxySettings(proxySettings, QLatin1String("imap"));
break;
case Common::ConnectionMethod::Process:
QStringList args = m_settings->value(Common::SettingsNames::imapProcessKey).toString().split(QLatin1Char(' '));
if (args.isEmpty()) {
// it's going to fail anyway
args << QLatin1String("");
}
QString appName = args.takeFirst();
factory.reset(new Streams::ProcessSocketFactory(appName, args));
break;
}
bool shouldUsePersistentCache =
m_settings->value(Common::SettingsNames::cacheOfflineKey).toString() != Common::SettingsNames::cacheOfflineNone;
if (shouldUsePersistentCache && !QDir().mkpath(m_cacheDir)) {
onCacheError(tr("Failed to create directory %1").arg(m_cacheDir));
shouldUsePersistentCache = false;
}
if (shouldUsePersistentCache) {
QFile::Permissions expectedPerms = QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner;
if (QFileInfo(m_cacheDir).permissions() != expectedPerms) {
if (!QFile::setPermissions(m_cacheDir, expectedPerms)) {
#ifndef Q_OS_WIN32
onCacheError(tr("Failed to set safe permissions on cache directory %1").arg(m_cacheDir));
shouldUsePersistentCache = false;
#endif
}
}
}
Imap::Mailbox::AbstractCache *cache = 0;
if (!shouldUsePersistentCache) {
cache = new Imap::Mailbox::MemoryCache(this);
} else {
cache = new Imap::Mailbox::CombinedCache(this, QLatin1String("trojita-imap-cache"), m_cacheDir);
connect(cache, SIGNAL(error(QString)), this, SLOT(onCacheError(QString)));
if (! static_cast<Imap::Mailbox::CombinedCache *>(cache)->open()) {
// Error message was already shown by the cacheError() slot
cache->deleteLater();
cache = new Imap::Mailbox::MemoryCache(this);
} else {
if (m_settings->value(Common::SettingsNames::cacheOfflineKey).toString() == Common::SettingsNames::cacheOfflineAll) {
cache->setRenewalThreshold(0);
} else {
const int defaultCacheLifetime = 30;
bool ok;
int num = m_settings->value(Common::SettingsNames::cacheOfflineNumberDaysKey, defaultCacheLifetime).toInt(&ok);
if (!ok)
num = defaultCacheLifetime;
cache->setRenewalThreshold(num);
}
}
}
m_imapModel = new Imap::Mailbox::Model(this, cache, std::move(factory), std::move(taskFactory));
m_imapModel->setObjectName(QString::fromUtf8("imapModel-%1").arg(m_accountName));
m_imapModel->setCapabilitiesBlacklist(m_settings->value(Common::SettingsNames::imapBlacklistedCapabilities).toStringList());
m_imapModel->setProperty("trojita-imap-enable-id", m_settings->value(Common::SettingsNames::imapEnableId, true).toBool());
connect(m_imapModel, SIGNAL(alertReceived(QString)), this, SLOT(alertReceived(QString)));
connect(m_imapModel, SIGNAL(imapError(QString)), this, SLOT(imapError(QString)));
connect(m_imapModel, SIGNAL(networkError(QString)), this, SLOT(networkError(QString)));
//connect(m_imapModel, SIGNAL(logged(uint,Common::LogMessage)), this, SLOT(slotLogged(uint,Common::LogMessage)));
connect(m_imapModel, SIGNAL(needsSslDecision(QList<QSslCertificate>,QList<QSslError>)),
this, SLOT(slotSslErrors(QList<QSslCertificate>,QList<QSslError>)));
if (m_settings->value(Common::SettingsNames::imapNeedsNetwork, true).toBool()) {
m_netWatcher = new Imap::Mailbox::SystemNetworkWatcher(this, m_imapModel);
} else {
m_netWatcher = new Imap::Mailbox::DummyNetworkWatcher(this, m_imapModel);
}
QMetaObject::invokeMethod(m_netWatcher,
m_settings->value(Common::SettingsNames::imapStartOffline).toBool() ?
"setNetworkOffline" : "setNetworkOnline",
Qt::QueuedConnection);
m_imapModel->setImapUser(username());
if (!m_password.isNull()) {
// Really; the idea is to wait before it has been set for the first time
m_imapModel->setImapPassword(password());
}
m_mailboxModel = new Imap::Mailbox::MailboxModel(this, m_imapModel);
m_mailboxModel->setObjectName(QString::fromUtf8("mailboxModel-%1").arg(m_accountName));
m_mailboxSubtreeModel = new Imap::Mailbox::SubtreeModelOfMailboxModel(this);
m_mailboxSubtreeModel->setObjectName(QString::fromUtf8("mailboxSubtreeModel-%1").arg(m_accountName));
m_mailboxSubtreeModel->setSourceModel(m_mailboxModel);
m_mailboxSubtreeModel->setOriginalRoot();
m_msgListModel = new Imap::Mailbox::MsgListModel(this, m_imapModel);
m_msgListModel->setObjectName(QString::fromUtf8("msgListModel-%1").arg(m_accountName));
m_visibleTasksModel = new Imap::Mailbox::VisibleTasksModel(this, m_imapModel->taskModel());
m_visibleTasksModel->setObjectName(QString::fromUtf8("visibleTasksModel-%1").arg(m_accountName));
m_oneMessageModel = new Imap::Mailbox::OneMessageModel(m_imapModel);
m_oneMessageModel->setObjectName(QString::fromUtf8("oneMessageModel-%1").arg(m_accountName));
m_msgQNAM = new Imap::Network::MsgPartNetAccessManager(this);
m_msgQNAM->setObjectName(QString::fromUtf8("m_msgQNAM-%1").arg(m_accountName));
m_threadingMsgListModel = new Imap::Mailbox::ThreadingMsgListModel(this);
m_threadingMsgListModel->setObjectName(QString::fromUtf8("threadingMsgListModel-%1").arg(m_accountName));
m_threadingMsgListModel->setSourceModel(m_msgListModel);
emit modelsChanged();
}