From d4dde2c02de48a0a8d89662519f0bf22bdd570e1 Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Sat, 27 Sep 2025 15:13:49 +1000
Subject: idlemonitor: handle logind lock/unlock

Fixes #705
---
 plugin/src/Caelestia/Internal/logindmanager.cpp | 65 +++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 plugin/src/Caelestia/Internal/logindmanager.cpp

(limited to 'plugin/src/Caelestia/Internal/logindmanager.cpp')

diff --git a/plugin/src/Caelestia/Internal/logindmanager.cpp b/plugin/src/Caelestia/Internal/logindmanager.cpp
new file mode 100644
index 0000000..4194ee1
--- /dev/null
+++ b/plugin/src/Caelestia/Internal/logindmanager.cpp
@@ -0,0 +1,65 @@
+#include "logindmanager.hpp"
+
+#include <QtDBus/qdbusconnection.h>
+#include <QtDBus/qdbuserror.h>
+#include <QtDBus/qdbusinterface.h>
+#include <QtDBus/qdbusreply.h>
+
+namespace caelestia::internal {
+
+LogindManager::LogindManager(QObject* parent)
+    : QObject(parent) {
+    auto bus = QDBusConnection::systemBus();
+    if (!bus.isConnected()) {
+        qWarning() << "LogindManager::LogindManager: failed to connect to system bus:" << bus.lastError().message();
+        return;
+    }
+
+    bool ok = bus.connect("org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager",
+        "PrepareForSleep", this, SLOT(handlePrepareForSleep(bool)));
+
+    if (!ok) {
+        qWarning() << "LogindManager::LogindManager: failed to connect to PrepareForSleep signal:"
+                   << bus.lastError().message();
+    }
+
+    QDBusInterface login1("org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", bus);
+    const QDBusReply<QDBusObjectPath> reply = login1.call("GetSession", "auto");
+    if (!reply.isValid()) {
+        qWarning() << "LogindManager::LogindManager: failed to get session path";
+        return;
+    }
+    const auto sessionPath = reply.value().path();
+
+    ok = bus.connect("org.freedesktop.login1", sessionPath, "org.freedesktop.login1.Session", "Lock", this,
+        SLOT(handleLockRequested()));
+
+    if (!ok) {
+        qWarning() << "LogindManager::LogindManager: failed to connect to Lock signal:" << bus.lastError().message();
+    }
+
+    ok = bus.connect("org.freedesktop.login1", sessionPath, "org.freedesktop.login1.Session", "Unlock", this,
+        SLOT(handleUnlockRequested()));
+
+    if (!ok) {
+        qWarning() << "LogindManager::LogindManager: failed to connect to Unlock signal:" << bus.lastError().message();
+    }
+}
+
+void LogindManager::handlePrepareForSleep(bool sleep) {
+    if (sleep) {
+        emit aboutToSleep();
+    } else {
+        emit resumed();
+    }
+}
+
+void LogindManager::handleLockRequested() {
+    emit lockRequested();
+}
+
+void LogindManager::handleUnlockRequested() {
+    emit unlockRequested();
+}
+
+} // namespace caelestia::internal
-- 
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