Spectral/src/controller.cpp

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#include "controller.h"
#include "matriqueroom.h"
#include "settings.h"
#include "events/eventcontent.h"
#include "events/roommessageevent.h"
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#include "csapi/joining.h"
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#include <QClipboard>
#include <QFile>
#include <QFileInfo>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QElapsedTimer>
#include <QtCore/QFileInfo>
#include <QtCore/QStandardPaths>
#include <QtCore/QStringBuilder>
#include <QtCore/QTimer>
#include <QtGui/QCloseEvent>
#include <QtGui/QDesktopServices>
#include <QtGui/QMovie>
#include <QtGui/QPixmap>
#include <QtNetwork/QAuthenticator>
#include <QtNetwork/QNetworkReply>
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Controller::Controller(QObject* parent) : QObject(parent) {
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tray->setIcon(QIcon(":/asset/img/icon.png"));
tray->setToolTip("Matrique");
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connect(tray, &QSystemTrayIcon::activated,
[this](QSystemTrayIcon::ActivationReason r) {
if (r != QSystemTrayIcon::Context) emit toggleWindow();
});
connect(tray, &QSystemTrayIcon::messageClicked, [=] { emit toggleWindow(); });
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trayMenu->addAction("Toggle Window", [=] { emit toggleWindow(); });
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trayMenu->addAction("Quit", [=] { QApplication::quit(); });
tray->setContextMenu(trayMenu);
tray->show();
Connection::setRoomType<MatriqueRoom>();
QTimer::singleShot(0, this, SLOT(invokeLogin()));
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}
Controller::~Controller() {}
inline QString accessTokenFileName(const AccountSettings& account) {
QString fileName = account.userId();
fileName.replace(':', '_');
return QStandardPaths::writableLocation(
QStandardPaths::AppLocalDataLocation) +
'/' + fileName;
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}
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void Controller::loginWithCredentials(QString serverAddr, QString user,
QString pass) {
if (!user.isEmpty() && !pass.isEmpty()) {
Connection* m_connection = new Connection(this);
m_connection->setHomeserver(QUrl(serverAddr));
m_connection->connectToServer(user, pass, "");
connect(m_connection, &Connection::connected, [=] {
AccountSettings account(m_connection->userId());
account.setKeepLoggedIn(true);
account.clearAccessToken(); // Drop the legacy - just in case
account.setHomeserver(m_connection->homeserver());
account.setDeviceId(m_connection->deviceId());
account.setDeviceName("Matrique");
if (!saveAccessToken(account, m_connection->accessToken()))
qWarning() << "Couldn't save access token";
account.sync();
addConnection(m_connection);
});
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}
}
void Controller::logout(Connection* conn) {
if (!conn) {
qCritical() << "Attempt to logout null connection";
return;
}
SettingsGroup("Accounts").remove(conn->userId());
QFile(accessTokenFileName(AccountSettings(conn->userId()))).remove();
conn->logout();
}
void Controller::addConnection(Connection* c) {
Q_ASSERT_X(c, __FUNCTION__, "Attempt to add a null connection");
m_connections.push_back(c);
connect(c, &Connection::syncDone, this, [=] {
static int counter = 0;
if (++counter % 17 == 2) c->saveState();
});
connect(c, &Connection::loggedOut, this, [=] { dropConnection(c); });
using namespace QMatrixClient;
c->sync(30000);
emit connectionAdded(c);
}
void Controller::dropConnection(Connection* c) {
Q_ASSERT_X(c, __FUNCTION__, "Attempt to drop a null connection");
m_connections.removeOne(c);
emit connectionDropped(c);
c->deleteLater();
}
void Controller::invokeLogin() {
using namespace QMatrixClient;
const auto accounts = SettingsGroup("Accounts").childGroups();
for (const auto& accountId : accounts) {
AccountSettings account{accountId};
if (!account.homeserver().isEmpty()) {
auto accessToken = loadAccessToken(account);
if (accessToken.isEmpty()) {
// Try to look in the legacy location (QSettings) and if found,
// migrate it from there to a file.
accessToken = account.accessToken().toLatin1();
if (accessToken.isEmpty())
continue; // No access token anywhere, no autologin
saveAccessToken(account, accessToken);
account.clearAccessToken(); // Clean the old place
}
auto c = new Connection(account.homeserver(), this);
auto deviceName = account.deviceName();
connect(c, &Connection::connected, this, [=] {
c->loadState();
addConnection(c);
});
c->connectWithToken(account.userId(), accessToken, account.deviceId());
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}
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}
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}
QByteArray Controller::loadAccessToken(const AccountSettings& account) {
QFile accountTokenFile{accessTokenFileName(account)};
if (accountTokenFile.open(QFile::ReadOnly)) {
if (accountTokenFile.size() < 1024) return accountTokenFile.readAll();
qWarning() << "File" << accountTokenFile.fileName() << "is"
<< accountTokenFile.size()
<< "bytes long - too long for a token, ignoring it.";
}
qWarning() << "Could not open access token file"
<< accountTokenFile.fileName();
return {};
}
bool Controller::saveAccessToken(const AccountSettings& account,
const QByteArray& accessToken) {
// (Re-)Make a dedicated file for access_token.
QFile accountTokenFile{accessTokenFileName(account)};
accountTokenFile.remove(); // Just in case
auto fileDir = QFileInfo(accountTokenFile).dir();
if (!((fileDir.exists() || fileDir.mkpath(".")) &&
accountTokenFile.open(QFile::WriteOnly))) {
emit errorOccured();
} else {
// Try to restrict access rights to the file. The below is useless
// on Windows: FAT doesn't control access at all and NTFS is
// incompatible with the UNIX perms model used by Qt. If the attempt
// didn't have the effect, at least ask the user if it's fine to save
// the token to a file readable by others.
// TODO: use system-specific API to ensure proper access.
if ((accountTokenFile.setPermissions(QFile::ReadOwner |
QFile::WriteOwner) &&
!(accountTokenFile.permissions() &
(QFile::ReadGroup | QFile::ReadOther)))) {
accountTokenFile.write(accessToken);
return true;
}
}
return false;
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}
void Controller::joinRoom(Connection* c, const QString& alias) {
JoinRoomJob* joinRoomJob = c->joinRoom(alias);
setBusy(true);
joinRoomJob->connect(joinRoomJob, &JoinRoomJob::finished,
[=] { setBusy(false); });
}
void Controller::createRoom(Connection* c, const QString& name,
const QString& topic) {
CreateRoomJob* createRoomJob =
c->createRoom(Connection::PublishRoom, "", name, topic, QStringList());
setBusy(true);
createRoomJob->connect(createRoomJob, &CreateRoomJob::finished,
[=] { setBusy(false); });
}
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void Controller::copyToClipboard(const QString& text) {
m_clipboard->setText(text);
}
void Controller::playAudio(QUrl localFile) {
QMediaPlayer* player = new QMediaPlayer;
player->setMedia(localFile);
player->play();
connect(player, &QMediaPlayer::stateChanged, [=] { player->deleteLater(); });
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}
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void Controller::showMessage(const QString& title, const QString& msg,
const QIcon& icon) {
tray->showMessage(title, msg, icon);
}