From 25e33522a74d9ffb71e399d9060d9fdef42e792d Mon Sep 17 00:00:00 2001
From: "Danilo M." <danix@danix.xyz>
Date: Fri, 18 Sep 2026 12:26:48 +0200
Subject: feat(status): add a screen lock mode

dnd and presentation were the only modes, and presentation was the sole
holder of the Wayland idle inhibitor. That inhibitor is the only thing
that stops hypridle's loginctl lock-session at the 600s timeout, so
screen locking is on by default and there was no way to turn it off on
its own.

nolock is stored as "auto-lock disabled" so the file keeps the registry's
"missing means off" rule, and the row inverts it so the switch reads as
the default: lock on. Presentation now drives nolock the same way it
drives dnd, holding the prior value in memory and restoring it on exit,
so it needs no second inhibitor and the inhibitor has a single holder.

The page sets the disable permanently or for a number of minutes. The
deadline and its timer live in the singleton rather than the row because
the drawer page is destroyed on close while the effect has to outlive
it. The timer is shell-lifetime, the same class of limit as
dndBeforePresentation: a restart during a timed disable leaves the lock
off until it is toggled, which is safe because the user opted into the
disable.

The mode governs idle-triggered locking only. The SUPER+l bind and the
lock on suspend are separate paths and stay live.
---
 desktop/modules/status/LockRow.qml | 113 +++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 desktop/modules/status/LockRow.qml

(limited to 'desktop/modules/status/LockRow.qml')

diff --git a/desktop/modules/status/LockRow.qml b/desktop/modules/status/LockRow.qml
new file mode 100644
index 0000000..c59c2f1
--- /dev/null
+++ b/desktop/modules/status/LockRow.qml
@@ -0,0 +1,113 @@
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+import QtQuick
+import QtQuick.Controls
+import "../.."
+
+// A switch plus an optional minutes field. The switch is the auto-lock state:
+// on means the screen locks on idle as usual. Turning it off asserts the idle
+// inhibitor, which is the only thing that stops hypridle. A number in the field
+// makes that disable temporary and it re-enables itself; an empty field makes
+// it permanent. The singleton owns the state and the timer, so the effect
+// outlives this row, which dies with the drawer page.
+Item {
+    id: row
+
+    // A tick so the row repaints when a timed disable expires on its own.
+    property double now: Date.now()
+    Timer {
+        interval: 1000
+        running: true
+        repeat: true
+        onTriggered: row.now = Date.now()
+    }
+
+    readonly property bool lockOn: !Status.nolock
+    readonly property bool timed: Status.nolockUntil > row.now
+
+    implicitHeight: Math.max(texts.implicitHeight, controls.implicitHeight) + 16
+
+    function hhmm(ts) {
+        const d = new Date(ts);
+        return ("0" + d.getHours()).slice(-2) + ":" + ("0" + d.getMinutes()).slice(-2);
+    }
+
+    function apply(lockOn) {
+        if (lockOn) {
+            Status.setMode("nolock", false);
+        } else {
+            const n = parseInt(minutes.text, 10);
+            Status.disableLockFor(isNaN(n) || n < 1 ? 0 : n);
+        }
+    }
+
+    Column {
+        id: texts
+        anchors {
+            left: parent.left
+            right: controls.left
+            rightMargin: 12
+            verticalCenter: parent.verticalCenter
+        }
+        spacing: 2
+
+        Text {
+            text: "Screen lock"
+            font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 2; bold: true }
+            color: Theme.text
+        }
+
+        Text {
+            width: parent.width
+            wrapMode: Text.WordWrap
+            text: row.lockOn ? "The screen locks automatically when the session is idle."
+                 : row.timed ? "Auto-lock is off until " + row.hhmm(Status.nolockUntil) + "."
+                 : "Auto-lock stays off until you turn it back on."
+            font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+            color: Theme.subtext
+        }
+    }
+
+    Row {
+        id: controls
+        anchors { right: parent.right; verticalCenter: parent.verticalCenter }
+        spacing: 8
+
+        TextField {
+            id: minutes
+            width: 48
+            height: 28
+            placeholderText: "min"
+            horizontalAlignment: TextInput.AlignHCenter
+            color: Theme.text
+            font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+            background: Rectangle {
+                radius: 6
+                color: Qt.alpha(Theme.surface, 0.9)
+                border.width: 1
+                border.color: Qt.alpha(Theme.text, 0.15)
+            }
+            validator: IntValidator { bottom: 1; top: 1440 }
+        }
+
+        Switch {
+            id: sw
+            checked: row.lockOn
+            onToggled: row.apply(!row.lockOn)
+        }
+    }
+
+    // The shared Switch's click handler writes `checked` directly, which drops
+    // the declarative binding above. Resync on any state change so the timer,
+    // statusctl or presentation mode moves the switch back into agreement.
+    onLockOnChanged: sw.checked = row.lockOn
+}
-- 
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