Merge pull request 'lid behavior watcher to lock session' (#115) from lid-switch-behavior into main

Reviewed-on: #115

.clang-format

@@ -0,0 +1,58 @@
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.clang-tidy

@@ -0,0 +1,31 @@
+---
+Checks: >
+    -*,
+    bugprone-*,
+    clang-analyzer-*,
+    modernize-*,
+    -modernize-use-trailing-return-type,
+    performance-*,
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CMakeLists.txt

@@ -25,6 +25,7 @@ add_compile_options(
 
 if("plugin" IN_LIST ENABLE_MODULES)
 	add_subdirectory(Plugins)
+
 endif()
 
 if("shell" IN_LIST ENABLE_MODULES)

Modules/Lock/IdleMonitors.qml

@@ -2,6 +2,7 @@ pragma ComponentBehavior: Bound
 
 import Quickshell
 import Quickshell.Wayland
+import ZShell.Internal
 import qs.Config
 import qs.Helpers
 
@@ -29,6 +30,10 @@ Scope {
 			Quickshell.execDetached(action);
 	}
 
+    LidWatcher {
+        onAboutToSleep: root.lock.lock.locked = true
+    }
+
 	Variants {
 		model: Config.general.idle.timeouts
 

Modules/Settings/Categories/Lockscreen.qml

@@ -1,5 +1,6 @@
 import qs.Modules.Settings.Categories.Lockscreen
 import qs.Modules.Settings.Controls
+import qs.Helpers
 import qs.Config
 
 SettingsPage {

Plugins/ZShell/CMakeLists.txt

@@ -50,6 +50,7 @@ qml_module(ZShell
         Qt::Quick
         Qt::Concurrent
         Qt::Sql
+		Qt::DBus
 		PkgConfig::Qalculate
 )
 

Plugins/ZShell/Internal/CMakeLists.txt

@@ -9,6 +9,7 @@ qml_module(ZShell-internal
 		sparklineitem.hpp sparklineitem.cpp
 		arcgauge.hpp arcgauge.cpp
 		wallpaperimage.hpp wallpaperimage.cpp
+		lidwatcher.hpp lidwatcher.cpp
     LIBRARIES
         Qt::Gui
         Qt::Quick

Plugins/ZShell/Internal/lidwatcher.cpp

@@ -0,0 +1,86 @@
+#include "lidwatcher.hpp"
+
+#include <QtDBus/qdbusconnection.h>
+#include <QtDBus/qdbuserror.h>
+#include <QtDBus/qdbusinterface.h>
+#include <QtDBus/qdbusreply.h>
+#include <qloggingcategory.h>
+
+Q_LOGGING_CATEGORY(lcLidWatcher, "caelestia.internal.logindmanager", QtInfoMsg)
+
+namespace ZShell::internal {
+
+LidWatcher::LidWatcher(QObject* parent) : QObject(parent) {
+	auto bus = QDBusConnection::systemBus();
+	if (!bus.isConnected()) {
+		qCWarning(lcLidWatcher)
+			<< "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) {
+		qCWarning(lcLidWatcher)
+			<< "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()) {
+		qCWarning(lcLidWatcher) << "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) {
+		qCWarning(lcLidWatcher)
+			<< "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) {
+		qCWarning(lcLidWatcher) << "Failed to connect to Unlock signal:"
+								<< bus.lastError().message();
+	}
+}
+
+void LidWatcher::handlePrepareForSleep(bool sleep) {
+	if (sleep) {
+		emit aboutToSleep();
+	} else {
+		emit resumed();
+	}
+}
+
+void LidWatcher::handleLockRequested() {
+	emit lockRequested();
+}
+
+void LidWatcher::handleUnlockRequested() {
+	emit unlockRequested();
+}
+
+} // namespace ZShell::internal

Plugins/ZShell/Internal/lidwatcher.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <qobject.h>
+#include <qqmlintegration.h>
+
+namespace ZShell::internal {
+
+class LidWatcher : public QObject {
+	Q_OBJECT
+	QML_ELEMENT
+
+	public:
+	explicit LidWatcher(QObject* parent = nullptr);
+
+	signals:
+	void aboutToSleep();
+	void resumed();
+	void lockRequested();
+	void unlockRequested();
+
+	private slots:
+	void handlePrepareForSleep(bool sleep);
+	void handleLockRequested();
+	void handleUnlockRequested();
+};
+
+} // namespace ZShell::internal