add notification icon pills to lock screen

README.md

@@ -108,6 +108,7 @@ programs.nova-shell.modules = {
   power.enable       = false;  # if you enjoy living dangerously without a logout button
   lock.enable        = false;  # if you prefer your session unlocked and your secrets free
   lock.screenshot    = false;  # disable blurred desktop screenshot background
+  lock.notifications = false;  # hide notification icons on the lock screen
   lock.mpris         = false;  # hide media controls on the lock screen
   lock.volume        = false;  # hide volume slider on the lock screen
 

nix/hm-module.nix

@@ -106,6 +106,11 @@ in
             default = true;
             description = "Show blurred desktop screenshot as lock screen background.";
           };
+          notifications = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+            description = "Show notification app icons on the lock screen.";
+          };
           mpris = lib.mkOption {
             type = lib.types.bool;
             default = true;

shell/lock/LockSurface.qml

@@ -6,6 +6,7 @@ import Quickshell.Services.Mpris
 import Quickshell.Services.Pipewire
 import "../services" as S
 import "../applets" as C
+import "../modules" as M
 
 WlSessionLockSurface {
     id: root
@@ -141,6 +142,74 @@ WlSessionLockSurface {
                 }
             }
 
+            // Notification pills
+            Row {
+                anchors.horizontalCenter: parent.horizontalCenter
+                spacing: 6
+                visible: (S.Modules.lock.notifications ?? true) && _notifGroups.length > 0
+
+                readonly property var _notifGroups: {
+                    const notifs = M.NotifService.list.filter(n => n.state !== "dismissed");
+                    const groups = {};
+                    for (const n of notifs) {
+                        const key = n.appIcon || n.appName || "unknown";
+                        if (!groups[key])
+                            groups[key] = {
+                                icon: n.appIcon,
+                                name: n.appName,
+                                count: 0
+                            };
+                        groups[key].count++;
+                    }
+                    return Object.values(groups);
+                }
+
+                Repeater {
+                    model: parent._notifGroups
+
+                    delegate: Rectangle {
+                        required property var modelData
+                        width: _pillRow.implicitWidth + 12
+                        height: 24
+                        radius: 12
+                        color: Qt.rgba(S.Theme.base01.r, S.Theme.base01.g, S.Theme.base01.b, 0.7)
+                        border.color: Qt.rgba(S.Theme.base03.r, S.Theme.base03.g, S.Theme.base03.b, 0.3)
+                        border.width: 1
+
+                        Row {
+                            id: _pillRow
+                            anchors.centerIn: parent
+                            spacing: 4
+
+                            Image {
+                                anchors.verticalCenter: parent.verticalCenter
+                                width: 14
+                                height: 14
+                                source: {
+                                    const icon = modelData.icon;
+                                    if (!icon)
+                                        return "";
+                                    if (icon.startsWith("/"))
+                                        return icon;
+                                    return Quickshell.iconPath(icon) ?? "";
+                                }
+                                sourceSize: Qt.size(14, 14)
+                                visible: source !== ""
+                            }
+
+                            Text {
+                                anchors.verticalCenter: parent.verticalCenter
+                                text: modelData.count > 1 ? modelData.count.toString() : ""
+                                color: S.Theme.base04
+                                font.pixelSize: S.Theme.fontSize - 2
+                                font.family: S.Theme.fontFamily
+                                visible: modelData.count > 1
+                            }
+                        }
+                    }
+                }
+            }
+
             // Spacer
             Item {
                 width: 1

shell/services/Modules.qml

@@ -95,6 +95,7 @@ QtObject {
     property var lock: ({
             enable: true,
             screenshot: true,
+            notifications: true,
             mpris: true,
             volume: true
         })