Fixed Toggle Night Color global shortcut, which used i18n in object name,...

Fixed Toggle Night Color global shortcut, which used i18n in object name, leading to erratic behavior e.g. when system locale or translations changed.

BUG: 428024


(cherry picked from commit b186f867)

colorcorrection/manager.cpp

@@ -224,9 +224,17 @@ qint64 Manager::scheduledTransitionDuration() const
 
 void Manager::initShortcuts()
 {
+    // legacy shortcut with localized key (to avoid breaking existing config)
+    if (i18n("Toggle Night Color") != QStringLiteral("Toggle Night Color")) {
+        QAction toggleActionLegacy;
+        toggleActionLegacy.setProperty("componentName", QStringLiteral(KWIN_NAME));
+        toggleActionLegacy.setObjectName(i18n("Toggle Night Color"));
+        KGlobalAccel::self()->removeAllShortcuts(&toggleActionLegacy);
+    }
+
     QAction *toggleAction = new QAction(this);
     toggleAction->setProperty("componentName", QStringLiteral(KWIN_NAME));
-    toggleAction->setObjectName(i18n("Toggle Night Color"));
+    toggleAction->setObjectName(QStringLiteral("Toggle Night Color"));
     toggleAction->setText(i18n("Toggle Night Color"));
     KGlobalAccel::setGlobalShortcut(toggleAction, QList<QKeySequence>());
     input()->registerShortcut(QKeySequence(), toggleAction, this, &Manager::toggle);