From 073dee6c0b93b531b9567ec44ecdc6209a841c22 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 14 Nov 2017 12:39:18 +0100
Subject: Support autologin via guest session

---
 src/global.cpp | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/global.cpp

(limited to 'src/global.cpp')

diff --git a/src/global.cpp b/src/global.cpp
new file mode 100644
index 0000000..7039bc1
--- /dev/null
+++ b/src/global.cpp
@@ -0,0 +1,51 @@
+#include "global.h"
+#include <QTimer>
+#include <QModelIndex>
+#include <QString>
+#include <QEventLoop>
+#include <QDebug>
+#include <QCoreApplication>
+
+bool Global::m_testMode = false;
+
+QLightDM::Greeter* Global::m_Greeter = nullptr;
+QLightDM::PowerInterface* Global::m_Power = nullptr;
+QLightDM::SessionsModel* Global::m_Sessions = nullptr;
+
+void Global::initGreeter()
+{
+	m_Greeter = new QLightDM::Greeter();
+	if (!m_Greeter->connectSync()) {
+		m_Greeter->deleteLater();
+		m_Greeter = nullptr;
+	}
+}
+
+bool Global::autoLoginGuest()
+{
+	GreeterCb *cb = new GreeterCb();
+	GreeterCb::connect(greeter(), SIGNAL(authenticationComplete()), cb, SLOT(authenticationComplete()));
+	GreeterCb::connect(greeter(), SIGNAL(autologinTimerExpired()), cb, SLOT(autologinTimerExpired()));
+	GreeterCb::connect(greeter(), SIGNAL(reset()), cb, SLOT(reset()));
+	qWarning() << "Trying to auth as guest";
+	greeter()->authenticateAsGuest();
+	QTimer::singleShot(3000, cb, SLOT(customTimeout()));
+	while (!cb->authComplete && !cb->authError && greeter()->inAuthentication()) {
+		QCoreApplication::instance()->processEvents(QEventLoop::AllEvents);
+	}
+	qWarning() << "Complete:" << cb->authComplete << "Error:"
+			<< cb->authError << "InAuth:" << greeter()->inAuthentication() << "isAuthenticated" << greeter()->isAuthenticated();
+	if (cb->authComplete && greeter()->isAuthenticated()) {
+		cb->deleteLater();
+		return startSession();
+	}
+	cb->deleteLater();
+	return false;
+}
+
+bool Global::startSession()
+{
+	QModelIndex i = sessions()->index(0, 0);
+	QString s = m_Sessions->data(i, QLightDM::SessionsModel::KeyRole).toString();
+	return m_Greeter->startSessionSync(s);
+}
-- 
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