lock: allow custom lock command

Common/SettingsData.qml

@@ -238,6 +238,7 @@ Singleton {
     property bool osdAlwaysShowValue: false
 
     property bool powerActionConfirm: true
+    property string customPowerActionLock: ""
     property string customPowerActionLogout: ""
     property string customPowerActionSuspend: ""
     property string customPowerActionHibernate: ""
@@ -452,6 +453,7 @@ Singleton {
                 notificationPopupPosition = settings.notificationPopupPosition !== undefined ? settings.notificationPopupPosition : SettingsData.Position.Top
                 osdAlwaysShowValue = settings.osdAlwaysShowValue !== undefined ? settings.osdAlwaysShowValue : false
                 powerActionConfirm = settings.powerActionConfirm !== undefined ? settings.powerActionConfirm : true
+                customPowerActionLock = settings.customPowerActionLock != undefined ? settings.customPowerActionLock : ""
                 customPowerActionLogout = settings.customPowerActionLogout != undefined ? settings.customPowerActionLogout : ""
                 customPowerActionSuspend = settings.customPowerActionSuspend != undefined ? settings.customPowerActionSuspend : ""
                 customPowerActionHibernate = settings.customPowerActionHibernate != undefined ? settings.customPowerActionHibernate : ""
@@ -646,6 +648,7 @@ Singleton {
                                                 "notificationPopupPosition": notificationPopupPosition,
                                                 "osdAlwaysShowValue": osdAlwaysShowValue,
                                                 "powerActionConfirm": powerActionConfirm,
+                                                "customPowerActionLock": customPowerActionLock,
                                                 "customPowerActionLogout": customPowerActionLogout,
                                                 "customPowerActionSuspend": customPowerActionSuspend,
                                                 "customPowerActionHibernate": customPowerActionHibernate,
@@ -716,8 +719,8 @@ Singleton {
             "hideBrightnessSlider", "widgetBackgroundColor", "surfaceBase",
             "notificationTimeoutLow", "notificationTimeoutNormal", "notificationTimeoutCritical",
             "notificationPopupPosition", "osdAlwaysShowValue", "powerActionConfirm",
-            "customPowerActionLogout", "customPowerActionSuspend", "customPowerActionHibernate",
+            "customPowerActionLock", "customPowerActionLogout", "customPowerActionSuspend",
-            "customPowerActionReboot", "customPowerActionPowerOff",
+            "customPowerActionHibernate", "customPowerActionReboot", "customPowerActionPowerOff",
             "updaterUseCustomCommand", "updaterCustomCommand", "updaterTerminalAdditionalParams",
             "screenPreferences", "animationSpeed", "acMonitorTimeout", "acLockTimeout",
             "acSuspendTimeout", "acHibernateTimeout", "batteryMonitorTimeout", "batteryLockTimeout",
@@ -1713,6 +1716,11 @@ Singleton {
         saveSettings();
     }
 
+    function setCustomPowerActionLock(command) {
+        customPowerActionLock = command;
+        saveSettings();
+    }
+
     function setCustomPowerActionLogout(command) {
         customPowerActionLogout = command;
         saveSettings();

Modals/Settings/PowerSettings.qml

@@ -391,6 +391,38 @@ Item {
                         }
                     }
 
+                    Column {
+                        width: parent.width
+                        spacing: Theme.spacingXS
+                        anchors.left: parent.left
+
+                        StyledText {
+                            text: I18n.tr("Command or script to run instead of the standard lock procedure")
+                            font.pixelSize: Theme.fontSizeSmall
+                            color: Theme.surfaceVariantText
+                        }
+
+                        DankTextField {
+                            id: customLockCommand
+                            width: parent.width
+                            height: 48
+                            placeholderText: "/usr/bin/myLock.sh"
+                            backgroundColor: Theme.surfaceVariant
+                            normalBorderColor: Theme.primarySelected
+                            focusedBorderColor: Theme.primary
+
+                            Component.onCompleted: {
+                                if (SettingsData.customPowerActionLock) {
+                                    text = SettingsData.customPowerActionLock;
+                                }
+                            }
+
+                            onTextEdited: {
+                                SettingsData.setCustomPowerActionLock(text.trim());
+                            }
+                        }
+                    }
+
                     Column {
                         width: parent.width
                         spacing: Theme.spacingXS

Modules/Lock/Lock.qml

@@ -19,6 +19,10 @@ Scope {
     }
 
     function lock() {
+        if (SettingsData.customPowerActionLock && SettingsData.customPowerActionLock.length > 0) {
+            Quickshell.execDetached(SettingsData.customPowerActionLock.split(" "))
+            return
+        }
         if (!processingExternalEvent && SettingsData.loginctlLockIntegration && DMSService.isConnected) {
             DMSService.lockSession(response => {
                 if (response.error) {