greeter: init greeter

shell/greeter/GreeterContext.qml

@@ -0,0 +1,39 @@
+import QtQuick
+import Quickshell
+import Quickshell.Services.Greetd
+import "../lockscreen"
+
+Scope {
+    id: root
+    signal launch
+
+    property LockState state: LockState {
+        onTryUnlock: {
+            this.unlockInProgress = true;
+
+            // TODO: env var for user 
+            Greetd.createSession("koss");
+        }
+    }
+
+    Connections {
+        target: Greetd
+
+        function onAuthMessage(message: string, error: bool, responseRequired: bool, echoResponse: bool) {
+            if (responseRequired) {
+                Greetd.respond(root.state.currentText);
+            } // else ignore - only supporting passwords
+        }
+
+        function onAuthFailure() {
+            root.state.currentText = "";
+            root.state.failed();
+            root.state.unlockInProgress = false;
+        }
+
+        function onReadyToLaunch() {
+            root.state.unlockInProgress = false;
+            root.launch();
+        }
+    }
+}

shell/greeter/shell.qml

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+pragma ComponentBehavior: Bound
+
+import Quickshell
+import Quickshell.Wayland
+import Quickshell.Services.Greetd
+import "../lockscreen"
+
+ShellRoot {
+    id: root
+
+    GreeterContext {
+        id: context
+
+        onLaunch: {
+            lock.locked = false;
+            Greetd.launch(["hyprland"]);
+        }
+    }
+
+    WlSessionLock {
+        id: lock
+        locked: true
+
+        WlSessionLockSurface {
+            LockSurface {
+                state: context.state
+
+                // TODO: env var for wallpaper
+                wallpaper: "root:resources/wallpapers/wallhaven-96y9qk.jpg"
+                anchors.fill: parent
+            }
+        }
+    }
+}