fix: short nightlight fade duration if missed start or end time or if manually activated

Helpers/Nightlight.qml

@@ -23,7 +23,7 @@ Singleton {
 
 	function toggleNightLight(): void {
 		service.manualToggle = true;
-		service.toggle();
+		service.toggle(true);
 	}
 
 	NightlightManager {

Modules/Settings/Pages/WallpaperPage.qml

@@ -199,7 +199,7 @@ PageBase {
 			stepSize: 1
 			subtext: qsTr("How long it takes for the gradual nightlight to finish (s)")
 			text: qsTr("Fade duration")
-			to: 60 * 5
+			to: 60 * 20
 			value: Config.display.nightlight.fadeDuration / 1000
 
 			onMoved: v => Config.display.nightlight.fadeDuration = v * 1000

Plugins/ZShell/Services/nightlightmanager.cpp

@@ -129,15 +129,15 @@ void NightlightManager::setFadeDuration(double duration) {
 	emit fadeDurationChanged();
 }
 
-void NightlightManager::toggle() {
+void NightlightManager::toggle(bool fast) {
 	if (m_enabled) {
-		end();
+		end(fast ? 2 : m_fadeDuration);
 	} else {
-		start();
+		start(fast ? 2 : m_fadeDuration);
 	}
 }
 
-void NightlightManager::start() {
+void NightlightManager::start(double fade) {
 	if (m_enabled && m_initialized) return;
 
 	m_initialized = true;
@@ -149,9 +149,7 @@ void NightlightManager::start() {
 		m_process.setProgram("hyprctl");
 		m_process.setArguments(
 			{"dispatch",
-			 QString("hl.plugin.zshell.nlSet(%1, %2)")
-				 .arg(m_temp)
-				 .arg(m_fadeDuration)});
+			 QString("hl.plugin.zshell.nlSet(%1, %2)").arg(m_temp).arg(fade)});
 		m_process.startDetached();
 	} else {
 		m_process.setProgram("hyprctl");
@@ -161,7 +159,7 @@ void NightlightManager::start() {
 	}
 }
 
-void NightlightManager::end() {
+void NightlightManager::end(double fade) {
 	if (!m_enabled && m_initialized) return;
 
 	m_initialized = true;
@@ -172,8 +170,7 @@ void NightlightManager::end() {
 	if (m_useNativeNightlight) {
 		m_process.setProgram("hyprctl");
 		m_process.setArguments(
-			{"dispatch",
-			 QString("hl.plugin.zshell.nlDisable(%1)").arg(m_fadeDuration)});
+			{"dispatch", QString("hl.plugin.zshell.nlDisable(%1)").arg(fade)});
 		m_process.startDetached();
 	} else {
 		m_process.setProgram("hyprctl");
@@ -195,10 +192,14 @@ void NightlightManager::apply() {
 		isDarkTime = (currentMin >= m_startTime || currentMin < m_endTime);
 	}
 
+	const auto activationTime = isDarkTime ? m_startTime : m_endTime;
+	const auto elapsed = (currentMin - activationTime + 1440) % 1440;
+	const bool pastActivation = elapsed > 20;
+
 	if (isDarkTime) {
-		start();
+		start(pastActivation ? 2 : m_fadeDuration);
 	} else {
-		end();
+		end(pastActivation ? 2 : m_fadeDuration);
 	}
 }
 

Plugins/ZShell/Services/nightlightmanager.hpp

@@ -54,7 +54,7 @@ class NightlightManager : public QObject {
 	[[nodiscard]] int lastTemp() const;
 	[[nodiscard]] int currentTemp() const;
 
-	Q_INVOKABLE void toggle();
+	Q_INVOKABLE void toggle(bool fast);
 	Q_INVOKABLE void apply();
 
 	void setStartTime(const int& time);
@@ -105,8 +105,8 @@ class NightlightManager : public QObject {
 	QByteArray m_socketBuffer;
 	QTimer m_reconnectTimer;
 
-	void start();
-	void end();
+	void start(double fade);
+	void end(double fade);
 	[[nodiscard]] QString hyprlandDir() const;
 	[[nodiscard]] QString eventSocketPath() const;
 	[[nodiscard]] QString resolvePluginPath() const;